WO2021056208A1 - 生化物质分析***、方法及装置 - Google Patents
生化物质分析***、方法及装置 Download PDFInfo
- Publication number
- WO2021056208A1 WO2021056208A1 PCT/CN2019/107593 CN2019107593W WO2021056208A1 WO 2021056208 A1 WO2021056208 A1 WO 2021056208A1 CN 2019107593 W CN2019107593 W CN 2019107593W WO 2021056208 A1 WO2021056208 A1 WO 2021056208A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- flow cell
- fluid
- module
- component
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/0332—Cuvette constructions with temperature control
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/13—Moving of cuvettes or solid samples to or from the investigating station
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0193—Arrangements or apparatus for facilitating the optical investigation the sample being taken from a stream or flow to the measurement cell
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N2021/0325—Cells for testing reactions, e.g. containing reagents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/636—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited using an arrangement of pump beam and probe beam; using the measurement of optical non-linear properties
- G01N2021/637—Lasing effect used for analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N2021/6482—Sample cells, cuvettes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
Definitions
- the invention relates to the field of biochemical substance analysis, in particular to a biochemical substance analysis system, method and device.
- the flow cell is the area where the test sample reacts with the test fluid (such as reagent); the test system is used to apply the test excitation and record the response signal of the test reaction; the fluid system is responsible for inputting the test fluid participating in the test reaction and discharging the test response after the test reaction. scrap.
- test fluid such as reagent
- the test system is used to apply the test excitation and record the response signal of the test reaction
- the fluid system is responsible for inputting the test fluid participating in the test reaction and discharging the test response after the test reaction. scrap.
- the flow cell (that is, the sample carrier) is an area for loading samples of biochemical substances and performing detection and analysis reactions, and it usually contains a cavity for accommodating samples and fluids.
- the flow cell In the field of sequencing, the flow cell is the area where the samples for gene sequencing are loaded and the sequencing reaction occurs. It usually contains a cavity for holding samples and fluids. It is also generally referred to as flow cell, reaction cell, chip, sequencing chip, gene Common English names for sequencing chips or cartridges are FlowCell, Flowcell, Chip, ChipKit, Cartridge, etc. Due to the non-repeatability of sample loading and the avoidance of cross-contamination between different samples, sequencing chips are usually designed for one-time use, repeated installation and disassembly, and a fully enclosed style.
- the sequencing chip can have one or more independent channels, each channel has an inlet and an outlet, which are used to detect the fluid input and output of the reaction.
- the upper surface of the sequencing chip is usually a light-permeable material, which can transmit the excitation light signal and the excited light signal, and can pass through the surface for optical signal detection; the lower surface of the sequencing chip is usually the substrate, and the tested gene sample can pass through some Kind of biological or chemical reaction is fixed on its surface.
- the signal detection system can send out excitation signals and receive feedback signals.
- Second-generation sequencing technology The commonly used detection method is laser-induced fluorescence, that is, using a laser to excite the sample to make it emit fluorescence signal feedback, and then use an area scan camera to take pictures and record the excited optical signal. Therefore, the detection system is essentially an optical imaging system, which is mainly composed of lasers, objective lenses, filters, tube lenses, cameras, and workpiece tables. Among them, the laser is used to excite the fluorescent signal feedback of the tested sample in the sequencing reaction, and the module composed of the objective lens, filter, tube lens, camera and other components is responsible for collecting the fluorescent signal emitted by the tested sample.
- the sequencing chip Since the area taken by the area scan camera is usually much smaller than the design detection area of the sequencing chip, when the detection system is working, the sequencing chip needs to move with the workpiece stage, gradually traverse all the reaction areas, and use the camera for real-time exposure. Receive the fluorescent signal from each detection area in the sequencing chip one by one.
- the fluid that participates in the detection reaction is the sequencing fluid.
- the fluid system is responsible for inputting the sequencing fluid to be reacted into the sequencing chip, and at the same time discharging the reacted sequencing fluid out of the sequencing chip, usually by the sequencing fluid box , Sampling needle, pipeline, liquid pump and other components.
- the sequencing fluid box is a container for loading the sequencing fluid;
- the pipe is a closed channel that connects the components of the fluid system and allows the sequencing fluid to pass through;
- the liquid pump is the power source that drives the sequencing fluid to move in the fluid system.
- Common fluid systems are usually designed in series.
- the sequencing fluid box In order to avoid cross-contamination caused by the use of liquid pumps, the sequencing fluid box is generally placed upstream, and the fluid needle is used as the inlet of the fluid system, and the sequencing chip and the liquid pump are connected downstream through a pipeline.
- the pipe connected to the sequencing chip and the liquid pump is usually called the main pipe, and this pipe is the necessary route for the input and output of the sequencing fluid to the fluid system.
- insert the fluid needle into the sequencing fluid box and turn on the fluid pump so that the sequencing fluid flows along the fluid needle and into the sequencing chip through the pipeline, and the existing sequencing fluid in the sequencing chip will be discharged along the pipeline of the liquid pump.
- the physical essence of this design method is to use a liquid pump to establish a negative pressure, so that the pressure of the entire fluid system is lower than the outside atmospheric pressure, and use the outside atmospheric pressure to press the sequencing fluid into the fluid system.
- a biochemical substance analysis system is provided.
- the biochemical substance analysis system is used to complete the detection of the biological characteristics of the sample in the flow cell, including a detection system, a scheduling system, a biochemical reaction system, and a control system, wherein the scheduling The system is used to schedule the flow cell at different positions, the positions including the position in the detection system and the position in the biochemical reaction system, and the biochemical reaction system is used to make the sample in the flow cell generate
- the detection system is used to perform signal detection on a sample that has reacted to obtain a signal representing the biological characteristics of the sample
- the control system is used to control the coordinated operation of the detection system, the scheduling system, and the biochemical reaction system .
- a biochemical substance analysis method including:
- Signal detection is performed on the sample in the flow cell in the detection system to obtain a signal reflecting the biological characteristics of the sample.
- a biochemical substance analysis device includes the above-mentioned biochemical substance analysis system; or, the biochemical substance analysis device applies the above-mentioned biochemical substance analysis method to obtain the biological characteristics of the sample in the reaction flow cell.
- the user only needs to place the detection fluid, cleaning fluid, and sample-loaded flow cell required for sequencing into the gene sequencer through the interface on the gene sequencer.
- the gene sequencer and the gene sequencing system can automatically complete gene sequencing. Improved the degree of automation of gene sequencing.
- Fig. 1 is a three-dimensional schematic diagram of the gene sequencer in the first embodiment of the present invention.
- Figure 2 is a schematic diagram of the gene sequencing system of the gene sequencer of the present invention.
- Fig. 3 is a schematic diagram of each module of the signal detection system in the system shown in Fig. 2.
- Fig. 4 is a schematic diagram of various components of the fluid transport module in the system shown in Fig. 2.
- Fig. 5 is a schematic diagram of various components of the detection reaction module in the system shown in Fig. 2.
- Fig. 6 is a schematic diagram of various modules of the waste processing system in the system shown in Fig. 2.
- FIG. 7 is a schematic diagram of the operation logic of the transfer system in the system shown in FIG. 2.
- Fig. 8 is a schematic diagram of various modules of the signal processing system in the system shown in Fig. 2.
- FIG. 9 is a schematic block diagram of the biochemical substance analysis system provided by the second embodiment of the present invention.
- FIG. 10 is a flowchart of the biochemical substance analysis method provided in the third embodiment of the present invention.
- FIG. 11 is a schematic diagram of a biochemical substance analysis device provided by the fourth embodiment of the present invention.
- FIG. 12 is a schematic diagram of a biochemical substance analysis device provided by Embodiment 5 of the present invention.
- M, N and X refer to an indefinite number or order everywhere, and they are not used as a reference to a specific number or order. In other words, the same M, N, and X may refer to different numbers or orders in different places.
- FIG. 1 is a schematic diagram of a gene sequencer in an embodiment of the present invention.
- the gene sequencer 1 includes a housing 2 and a gene sequencing system 3 placed in the housing 2 and interacting with the outside through the housing 2.
- the housing 2 is provided with a plurality of input and output interfaces.
- the input and output interfaces include information input and output interfaces, such as a display interface 201, a keyboard and mouse 207, etc.
- the keyboard and mouse 207 is It is hidden in the housing 2 and can be withdrawn from the housing 2 when needed.
- the input and output interfaces also include material input and output interfaces, such as the flow cell insertion interface 203, the fluid cartridge replacement interface 205, and the like. The user can set the necessary parameters/commands through the information input interface, and connect the flow cell loaded with the sample (i.e. sample carrier), the fluid box (such as the sample carrier) containing the required sequencing fluid (such as the reagent) and the cleaning fluid (such as the cleaning solution).
- the “flow cell” referred to in the present invention is an area used for loading samples of biochemical substances and detecting and analyzing reactions. It usually contains a cavity for accommodating samples and fluids, which should be understood as a sample carrier in a broad sense. That is to say, in addition to the sequencing chip in the case of sequencing, it can also be understood as other sample carriers in other cases.
- the gene sequencing system 3 includes a signal detection system 31, a signal processing system 32, a fluid system 33, a waste processing system 34, a transfer system 35, a control system 36, and a user interaction system 37 and other subsystems.
- a signal detection system 31 After one or more flow cells 38 are placed in the gene sequencer 1, each flow cell 38 is shifted by the transfer system 35 in various related subsystems, so that the sample in the flow cell 38 completes the detection reaction and performs a signal. Detection.
- the signal detection system 31 is used to perform signal detection on the samples in the flow cell 38, including applying excitation signals, receiving and recording feedback signals from the samples, and so on.
- the signal detection system 31 further includes an excitation signal transmission module 301, a signal channel module 303, a feedback signal receiving module 305, a received signal correction module 306, a detection fixed component 308 and a mobile component 310. It should be noted that in this embodiment, only one signal detection system 31 is shown to detect the sample in the flow cell 38. In fact, there can be multiple signal detection systems 31 as required, for example, as required.
- M is a natural number greater than 1
- signal detection systems 31 are set in the gene sequencer 1, and each signal detection system 31 performs at least one detection on a sample in a flow cell 38 according to the control of the control system 36 to complete the detection. The signal of at least one base of the sample in the flow cell 38 is detected.
- the gene sequencer 1 can perform signal detection on the samples in the multiple flow cells 38 at the same time.
- the excitation signal transmitting module 301 is used to apply an excitation signal to the sample in the flow cell 38 to detect whether a feedback signal can be obtained.
- the composition of the sample can be judged by the feedback signal.
- the excitation signal can be an optical signal or an electrical signal. If the excitation signal is an optical signal, the excitation signal emission module 301 can be a light source such as a laser or LED; if the excitation signal is an electrical signal, the excitation signal emission module 301 can be power supply.
- the signal channel module 303 is used to make the excitation signal emitted by the excitation signal transmitting module 301 reach the flow cell 38 according to a preset path, and make the feedback signal start from the flow cell 38 and reach the feedback signal receiving module 305 according to the preset path.
- the excitation signal is an optical signal
- the signal channel module 303 may be a set of optical modules composed of one or more optical components such as an objective lens, a tube lens, a lens, and a filter;
- the excitation signal is an electrical signal, the The signal channel module 303 may be a group of electrical modules composed of one or more electrical components such as conductive cables, resistors, capacitors, rectifiers, and filters.
- the feedback signal receiving module 305 is used to receive the feedback signal sent out after the sample is excited by the excitation signal. If the excitation signal is an optical signal, the feedback signal receiving module 305 can be various area scan cameras, line scan cameras, or other optical signal receivers such as photodiodes, photomultiplier tubes, etc.; if the excitation signal is an electrical signal, Then the feedback signal receiving module 305 may be an electrical signal receiving component such as a signal acquisition card.
- the received signal correction module 306 is used to adjust the transmission path of the excitation signal and the reception path of the feedback signal, so that the transmitted excitation signal and the received feedback signal are adapted and have the best effect.
- the excitation signal is an optical signal
- the received signal correction module 306 may be various types of auto-focus components and combinations thereof; if the excitation signal is an electrical signal, the received signal correction module 306 may be various types of autofocus components. Class rectifier components and their combinations.
- the detection fixing assembly 308 is used to detachably install and fix the flow cell 38, so that the flow cell 38 and the detection fixing assembly 308 remain relatively stationary during signal detection.
- the moving component 310 is connected to the detecting and fixing component 308, and is used to drive the detecting and fixing component 310 to move within a certain range, so that all areas of the flow cell 38 that need to be detected can perform signal detection.
- the mobile component 310 may be a mobile control device such as an XY mobile platform.
- the signal processing system 32 is used to process and analyze the feedback signal received by the signal detection system 31 to obtain sequencing data and generate a report.
- the signal processing system 32 includes a signal transmission module 312, a signal processing module 314, and a data storage module 316. The sub-modules of the signal processing system 32 will be described in detail below.
- the signal transmission module 312 is configured to receive the feedback signal transmitted by the signal detection system 31, buffer the feedback signal, and wait for subsequent processing and analysis.
- the gene sequencer 1 can be equipped with multiple signal detection systems 31 according to needs. When multiple signal detection systems 31 are set up, the feedback signal received by each signal detection system 31 can be sent to the signal transmission module 312 for buffering, waiting for subsequent processing and analysis.
- the signal transmission module 312 may be various types of non-volatile signal buffer devices.
- the signal processing module 314 is used to obtain the buffered feedback signal from the signal transmission module 312, convert it into data for analysis through an algorithm, further analyze the data to generate a sequencing report, and output the sequencing report to the user interaction System 37.
- the data storage module 316 is used to compress the processed data and sequencing reports, and store them in a storage medium as a backup, so that the user can call and view them at any time.
- the fluid system 33 is used to store test fluids such as test reagents to be used during the sample test, input the test fluids into the flow cell 38 to perform a test reaction, and discharge all waste materials after the test reaction is completed to the waste processing system 34.
- the fluid system 33 includes a detection reaction module 318, a reaction temperature control component 320, a fluid transportation module 322, a non-temperature control storage component 324, a temperature control storage component 326, and a storage temperature control component 328 and other sub-modules. Or components. It should be noted that only one fluid system 33 is shown in this embodiment. In fact, there can be multiple fluid systems 33 as required.
- N can be set in the gene sequencer 1 as required (N is A natural number greater than 1) fluid systems 33, each fluid system 33 is used to load a flow cell 38 and input a specific fluid to the flow cell 38 according to the sequencing requirements, so that the sample in the flow cell 38 undergoes a detection reaction , Each detection site of the flow cell 38 forms a specific substance or structure that can be detected by the signal detection system 31.
- the gene sequencer 1 can load multiple flow cells 38 at the same time, and input specific fluids for each flow cell 38 according to the sequencing requirements, so that the sample in each flow cell 38 Complete the detection reaction.
- the sub-modules and components of the fluid system 33 will be described in detail below.
- the detection reaction module 318 is used to detachably install the flow cell 38 for detection reaction, so that the flow cell 38 can be repeatedly fixed to the detection reaction module 318 through physical connections.
- the flow cell 38 and the detection reaction module 318 After being installed on the detection reaction module 318, the flow cell 38 and the detection reaction module 318 remain relatively static, and the contact surface of the flow cell 38 and the detection reaction module 318 is kept in full contact, The heat exchange efficiency is ensured, and the inlet for fluid entry and the outlet for fluid discharge of the flow cell 38 are hermetically connected with other modules of the fluid system 33.
- the detection reaction module 318 is an interaction module of the fluid system 33 and the flow cell 38.
- the flow channel part inside the detection reaction module 318 can also determine the flow mode of the fluid entering the flow cell 38 and exiting the flow cell 38.
- the reaction temperature control component 320 is used to control the temperature of the detection reaction module 318 and the flow cell 38 to meet the temperature conditions required by the flow cell 38 during the detection reaction.
- the reaction temperature control component 320 may be a TEC or other temperature-controlling components or a collection thereof.
- the fluid transport module 322 is used to take the fluid participating in the detection reaction from the storage module (ie, the non-temperature-controlled storage component 324 and/or the temperature-controlled storage component 326), and transport it into the flow cell 38 through the inlet of the flow cell 38, so that The sample in the flow cell 38 undergoes a detection reaction, and the waste after the detection reaction is discharged to the waste treatment system 34 through the outlet of the flow cell 38.
- the fluid transport module 322 may be composed of pumps, valves, pipes, and the like.
- the non-temperature-controlled storage component 324 is used to store the detection fluid that participates in the detection reaction and does not require storage temperature.
- the non-temperature-controlled storage component 324 is a container that contains one or more sub-containers inside, and each sub-container is provided with a sampling needle (not shown) connected to the fluid transport module 322 as a detection The fluid enters the inlet of the fluid transport module 322.
- the temperature-controlled storage component 326 is used to store the detection fluids that are required to be stored at a storage temperature (for example, need to be in a fixed temperature or temperature range) that participate in the detection reaction.
- the temperature control storage component 326 is further used to periodically discharge waste materials such as condensate generated by temperature control to the waste treatment system 34.
- the temperature-controlled storage component 326 is a temperature-controlled container, and the inside of the temperature-controlled container can contain one or more sub-containers. Each sub-container is provided with a sampling needle connected to the fluid transport module 322 as a detection fluid entering the fluid transport module 322. Entrance.
- the storage temperature control component 328 is used to control the temperature of the temperature control storage component 326 to meet the storage conditions of the detection fluid that requires storage temperature.
- the storage temperature control component 328 may be a TEC or other temperature control components or a collection thereof.
- the waste material processing system 34 is used to store the waste material discharged from the fluid system 33.
- the waste material may be discharged waste liquid.
- the waste processing system 34 is further connected to a waste storage device 4 provided outside the gene sequencer 1 for discharging waste into the waste storage device 4.
- the waste includes, but is not limited to, the waste generated by the detection reaction.
- the waste processing system 34 includes a waste collection module 330 and a waste transportation module 332 and other sub-modules.
- the waste collection module 330 is used to collect and store all wastes discharged from the fluid system 33, including wastes from detection reactions, and other wastes generated by the fluid system 33 during operation.
- the waste collection module 330 includes a power component, and the power component is used to drive the waste into the waste collection module 330 when certain waste materials lack power.
- the power component may be a liquid pump.
- the waste collection module 330 is provided with a device or container capable of holding waste materials.
- the waste transportation module 332 is used for discharging the waste stored in the waste collection module 330 to the waste storage device 4 outside the gene sequencer 1.
- the waste transportation module 332 may be a module composed of fluid components such as pumps, valves, and pipes.
- the waste storage device 4 is used to centrally store waste materials from the detection reaction and other waste materials, and is placed outside the gene sequencer 1 to facilitate centralized storage and processing of waste materials.
- the waste storage device 4 may be a customized waste bucket, or a special waste collection and processing device customized for users.
- the transfer system 35 is used to move the flow cell 38 to different positions in the gene sequencer 1 as needed. For example, the flow cell 38 needs to be transferred between the fluid system 33 and the signal detection system 31.
- the transfer system 35 removes the flow cell 38 from the detection fixing module 308 of the signal detection system 31 and installs it to the detection reaction module of the fluid system 33 318; when the detection reaction is completed and signal detection is required, the transfer system 35 removes the flow cell 38 from the detection reaction module 318 and installs it on the detection fixed module 308 of the signal detection system 31.
- the transfer system 35 may be a robot, or a mechanical arm, or may also be a mechanical device for the purpose of automated transfer, such as a conveyor belt.
- the control system 36 is used to control the cooperative work of various components in the signal detection system 31, the fluid system 33, the waste disposal system 34 and the transfer system 35.
- the control system 36 includes sub-modules such as a detection control module 334, a temperature control module 336, a fluid control module 338, a waste control module 340, a transfer control module 342, and a system control module 344.
- the detection control module 334 is used to control the operation of the components of the signal detection system 31, and convert the instructions issued by the user through the system control module 344 into signals executable by the components of the signal detection system 31. Further, in this embodiment mode, the detection control module 334 also controls the power supply of the signal detection system 31.
- the detection control module 334 may be an electronic control board composed of electronic components, boards, cables, etc., or a collection of other electronic control components with specific purposes. It should be noted that when multiple signal detection systems 31 are designed in the gene sequencer 1 as required, the detection control module 334 may also be multiple, and each signal detection system 31 is performed by a corresponding detection control module 334. Control, each detection control module 334 can control only one signal detection system 31 to ensure that each signal detection system 31 has independence during operation and does not interfere with each other.
- the temperature control module 336 is used to control the operation of the reaction temperature control component 320 and the storage temperature control component 328 in the fluid system 33, and convert the temperature control instructions issued by the user through the system control module 344 into signals executable by the components of the above modules . Further, in this embodiment mode, the temperature control module 336 also controls the power supply of the above-mentioned modules.
- the detection control module 334 may be an electronic control board composed of electronic components, boards, cables, etc., or a collection of other electronic control components with specific purposes.
- the fluid control module 338 is used to control the operation of each component of the fluid system 33, and convert the instructions issued by the user through the system control module 344 into executable signals for each component of the fluid system 33. Furthermore, in this embodiment, the fluid control module 338 also controls the power supply of the fluid system 33.
- the fluid control module 338 may be an electronic control board composed of electronic components, boards, cables, etc., or a collection of other electronic control components with specific purposes. It should be noted that when multiple fluid systems 33 are designed in the gene sequencer 1 as required, each fluid system 33 is controlled by a corresponding fluid control module 338, and each fluid control module 338 can only control one fluid. System 33 to ensure that each fluid system 33 is independent when working and will not interfere with each other.
- the waste control module 340 is used to control the operation of each component of the waste processing system 34, and convert the instructions issued by the user through the system control module 344 into executable signals for each component of the waste processing system 34. Further, in this embodiment, the waste control module 340 also controls the power supply of the waste processing system 34.
- the waste control module 340 may be an electronic control board composed of electronic components, boards, cables, etc., or a collection of other electronic control components with specific purposes.
- the transfer control module 342 is used to control the operation of the components of the transfer system 35, and convert the instructions issued by the user through the system control module 344 into signals executable by the components of the transfer system 35. Furthermore, in this embodiment mode, the transfer control module 342 also controls the power supply of the transfer system 35.
- the transfer control module 342 may be an electronic control board composed of electronic components, boards, cables, etc., or a collection of other electronic control components with specific purposes.
- the system control module 344 is configured to issue user instructions to the aforementioned control modules, and transmit the feedback of the aforementioned control modules to the user interaction system 37.
- the system control module 344 may be an electronic control board composed of electronic components, boards, cables, etc., or a collection of other electronic control components with specific purposes.
- the user interaction system 37 is used for human-computer interaction, so that the gene sequencing system 3 can receive the user's instructions and give feedback to the user's instructions.
- the gene sequencing system 3 receives user instructions and feedback to the user mainly involves two aspects.
- the first aspect is the whole machine running software developed to interact with the system control module 344, so that the user can Input the relevant parameters to run the detection reaction process of the whole machine; the second aspect comes from the signal processing system 32, the signal processing system 3 provides the processed detection data, so that the user can intuitively see the detection result.
- the user interaction system 37 is composed of sub-modules such as a visual interaction module 346 and an input module 348.
- the user interaction system 37 includes an information input and output interface arranged on the housing 2.
- the visual interaction module 346 includes a display interface 201
- the input module 348 includes a keyboard and mouse arranged on the housing.
- the visual interaction module 346 is used to visually display human-computer interaction content to facilitate human-computer interaction.
- the visual interaction module 346 may be various types of displays, or various types of touch screen displays, and other devices for visual output.
- the input module 348 is used to input various instructions of the user to the whole machine.
- the input module 348 may be various input and output devices, including various types of keyboards, mice, and other input devices.
- the transfer system 35 is connected to the signal detection system 31 and the fluid system 33 with a long dashed line, which means that the flow cell 38 needs to be transferred between the signal detection system 31 and the fluid system 33, and needs to be fixed separately after the transfer is completed.
- the control of the flow cell 38 by the signal detection system 31 and the fluid system 33 is a short-term control behavior.
- the flow cell 38 is acquired by the transfer system 35, the flow cell is completely separated from the control of the signal detection system 31 or the fluid system 33. It is only controlled by the transfer system 35 and finally transferred to the designated location.
- the solid line is used to connect the signal detection system 31 and the signal processing system 32, which represents the signal/data transmission between the signal detection system 31 and the signal processing system 32; the solid line is used to connect the fluid system 33 and the waste processing system 34 Connected to the waste storage device 4 in turn, representing the material transfer between the fluid system 33 and the waste processing system 34 and the waste storage device 4; use a solid line to connect the detection reaction module 318 and the reaction temperature control component 320, and to control the temperature
- the storage component 326 and the storage temperature control component 328 are connected, which means that the reaction temperature control component 320 needs to control the temperature of the detection reaction module 318 on demand, and the storage temperature control component 328 needs to control the temperature of the temperature control storage component 326 on demand. Therefore, in this embodiment, the solid-line connection modules/components in FIG. 2 represent the data or substance transmission process.
- control system 36 is connected to the signal detection system 31, the fluid system 33, the waste disposal system 34, and the user interaction system 37 respectively using dotted and dashed lines, which represents that the control system 36 respectively connects the signal detection system 31 and the fluid system 33.
- the flow cell 38 is placed in the signal detection system 31 and the fluid system 33 and is represented by a long dashed box, which means that the flow cell 38 is not always installed at the two positions, but according to the progress of the sequencing.
- the transfer system 35 transfers and fixes at one of the two positions as needed.
- the flow cell 38 can also be placed at the above two positions at the same time. Only after the flow cell 38 is installed in the signal detection system 31 or the fluid system 33 can the signal detection system 31 or the fluid system 33 start to work.
- the excitation signal transmission module 301 includes an excitation signal transmission component 3011, an excitation signal arrangement component 3012, a general excitation signal distribution component 3013 and other components.
- the feedback signal receiving module 305 includes a feedback signal receiving component 3051, a feedback signal sorting component 3052, a general feedback signal distribution component 3053 and other components.
- the signal channel module 303 includes components such as a general signal distribution component 3031 and a general signal transceiver component 3032.
- the received signal correction module 306 includes a correction signal transmission component 3061, a correction signal distribution component 3062, a signal correction component 3063 and other components. The detailed description of each of the above components is as follows.
- the excitation signal emitting component 3011 is used to emit an excitation signal to the sample in the flow cell 38.
- the excitation signal can excite the feedback signal of the sample.
- the excitation signal emitting component 3011 can be a voltage, current, or charge trigger device;
- the excitation signal emitting component 3011 can It is a light source device such as lasers and LED lights.
- the excitation signal sorting component 3012 is used to sort the transmitted excitation signals to meet the requirements of receiving samples.
- this component can be a circuit module with functions such as shaping and filtering;
- the excitation signal sorting component 3012 can be a lens, a reflection Optical equipment such as mirrors and filters.
- the general excitation signal distribution component 3013 is used for grouping and summarizing the transmitted excitation signals, so as to simplify the transmission requirements of the excitation signals, and can also realize the sorting requirements of the excitation signals at the same time.
- the general excitation signal distribution component 3013 may be a circuit module with functions such as shaping and filtering; corresponding to signal detection that uses optical methods to stimulate feedback signals, the general excitation signal distribution
- the component 3013 may be an optical device such as a lens, a mirror, a filter, or a combination thereof.
- the excitation signal transmission module 301 includes A general excitation signal distribution components 3013, A ⁇ M excitation signal transmission components 3011, and A ⁇ M excitation signal sorting components 3012. Therefore, every M excitation signal
- the signal transmitting component 3011 and every M excitation signal sorting components 3012 correspond to a general excitation signal distribution component 3013.
- the feedback signal receiving component 3051 is used to receive the feedback signal emitted from the sample, the feedback signal is excited by the excitation signal, and by detecting the feedback signal, it can be analyzed whether the sample contains a certain substance or component to be detected.
- the feedback signal receiving component 3051 can be a voltage, current, or charge recording device;
- the feedback signal receiving component 3051 can It is a photosensitive recording device such as area scan camera (such as CCD), line scan camera (such as TDI), and CMOS.
- the feedback signal sorting component 3052 is used to sort the received feedback signals to meet the recording requirements of the feedback signals.
- the feedback signal processing component 3052 can be a circuit module with functions such as shaping and filtering; corresponding to signal detection that uses optical methods to stimulate feedback signals, the feedback signal processing component 3052 It can be an optical device such as a lens, a mirror, a filter, or a combination thereof.
- the general feedback signal distribution component 3053 is used for grouping and summarizing the received feedback signals, so as to simplify the recording requirements of the feedback signals, and can also realize the requirements for sorting the feedback signals at the same time.
- the general feedback signal distribution component 3053 can be a circuit module with functions such as shaping and filtering; corresponding to signal detection that uses optical methods to stimulate feedback signals, the general feedback signal distribution
- the component 3053 may be an optical device such as a lens, a mirror, a filter, or a combination thereof.
- the feedback signal receiving module 305 includes B general feedback signal distribution components 3053, B ⁇ N feedback signal receiving components 3051, and B ⁇ N feedback signal sorting components 3052. Therefore, every N feedback signal receiving components 3051 and every N feedback signal sorting components 3052 correspond to a general feedback signal distribution component 3053.
- the general signal distribution component 3031 is used for grouping the excitation signal and the feedback signal to simplify the transmission requirement of the excitation signal and the recording requirement of the feedback signal, and can also realize the requirement of sorting the excitation signal and the feedback signal at the same time.
- the general signal distribution component 3031 may be a circuit module with functions such as shaping and filtering; corresponding to signal detection that uses optical methods to stimulate feedback signals, the general signal distribution component 3031 It can be an optical device such as a lens, a mirror, a filter, or a combination thereof.
- the universal signal transceiver component 3032 is used to implement the transition of the excitation signal from the signal channel module 303 to the sample, and the transition of the feedback signal from the sample to the signal channel module 303.
- the general signal transceiving component 3032 can be controlled by the signal correction component 3063 to perform fine adjustments to achieve the best transceiving effect of the excitation signal and the feedback signal.
- the universal signal transceiving component 3032 can be an electronic release device such as probes and wires; corresponding to signal detection that uses optical methods to stimulate feedback signals, the universal signal transceiving component 3032 can It is an optical device such as an objective lens, a mirror, a filter, or a combination thereof.
- the correction signal transmitting component 3061 is used to transmit a correction signal to the sample.
- the correction signal does not stimulate the feedback signal of the sample, but can be used to detect the working state of the signal channel module 303 to determine whether the detection signal channel module 303 is in the best working condition. status.
- the correction signal emitting component 3061 can be a voltage, current or charge trigger device; corresponding to optical signal detection, the correction signal emitting component 3061 can be a light source device such as a laser or an LED.
- the correction signal distribution component 3062 is used to transmit the correction signal emitted by the correction signal transmission component 3061 to the general signal distribution component 3031, or receive the correction signal fed back from the general signal distribution component 3031, so as to feed back the feedback correction signal to
- the signal correction component 3063 determines whether the general signal transceiver component 3032 needs to be fine-tuned by the signal correction component 3063.
- the correction signal distribution component 3062 can be a circuit module with functions such as shaping and filtering; corresponding to optical signal detection, the correction signal distribution component 3062 can be a lens, a mirror, a filter, etc.
- Optical equipment such as optical sheets or combinations thereof.
- the signal correction component 3063 is used to control the general signal transceiving component 3032 to perform fine-tuning, so as to optimize the transceiving effect of the excitation signal and the feedback signal.
- the signal correction component 3063 can be a circuit module with functions such as shaping and filtering; corresponding to optical signal detection, the signal correction component 3063 can be an optical device with auto-focusing function.
- the solid line represents the channel through which the excitation signal or feedback signal is transmitted between the components.
- the first transmission channel is the excitation signal from the excitation signal transmitting component 3011, which passes through the excitation signal in turn.
- the second transmission channel is the feedback signal from the flow cell Start at 38, go through the general signal transceiving component 3032, general signal distribution component 3031, general feedback signal distribution component 3053, feedback signal sorting component 3052, and finally arrive at the feedback signal receiving component 3051, and receive the feedback signal sent by the sample being excited.
- the third transmission channel is the correction signal from the correction signal transmission component 3061, through the correction signal distribution component 3062, the general signal distribution component 3031, the general signal transceiving component 3032, arrives at the flow cell 38 and returns, the returned correction signal passes through the general signal transceiving component 3032.
- the dotted line represents the feedback of the signal correction component 3063 to the universal signal transceiving component 3032, which means that the signal correction component 3063 adjusts the state of the universal signal transceiving component 3032 according to the returned correction signal.
- the adjustment of the universal signal transceiver component 3032 can be to adjust the position of the electronic probe or other electronic equipment relative to the sample, or to adjust the electronic indicators such as voltage and current released by the universal signal transceiver component 3032 to the sample ;
- the adjustment of the universal signal transceiver component 3032 can be auto focus or fine adjustment of the material position of the objective lens.
- FIG. 4 is a further detailed schematic diagram of the fluid transport module 322 in this embodiment.
- the fluid transport module 322 includes components such as a power component 3220, a protection component 3221, a detection component 3222, a sample storage component 3223, a distribution component 3224, and a total distribution component 3225.
- the detailed description of each of the above components is as follows.
- the power assembly 3220 is used to create a pressure gradient (pressure difference) in the fluid system 33 so as to drive the detection fluid to move in the fluid system 33.
- the power component 3220 can be various types of pumps used to drive liquid movement, for example, injection pumps, plunger pumps, diaphragm pumps, gear pumps, peristaltic pumps and other common types of pumps, or high-pressure air and other gas pressures. source.
- the protection component 3221 is used to protect the safe operation of the fluid system 33. When the fluid system 33 is abnormal, the protection mechanism is activated to avoid damage to other components in the fluid system 33.
- the protection component 3221 may be various types of valves, for example, solenoid valves, one-way valves, pressure relief valves, etc., and may also be components that control the opening and closing of pipelines, such as manual switches.
- the detection component 3222 is used to detect the preset index of the fluid system 33 to find whether the preset index of the fluid system 33 is abnormal.
- the detection component 3222 may be various types of sensors, for example, a pressure sensor, a flow sensor, a speed sensor, an air bubble sensor, and so on.
- the sample storage component 3223 is used to temporarily store the test fluid.
- the sample storage component 3223 may be a container with a specific shape, or it may be just a section of pipe.
- the distribution assembly 3224 is used to connect different pipes and components of the fluid system 33 as needed.
- the distribution assembly 3224 can be various types of solenoid valves, for example, a multi-port direct-acting solenoid valve, a multi-port pilot solenoid valve, etc., or a rotary valve of various models, or a combination of multiple solenoid valves.
- the fluid transport module 322 includes M fluid transport working groups 3226, and each fluid transport working group 3226 includes at least one power component, one protection component 3221, one detection component 3222, and one A sample storage component 3223 and a distribution component 3224 are used to extract part of the testing fluid from the temperature-controlled storage component 326 and/or non-temperature-controlled storage component 324 for temporary storage in the sample storage component 3223, and set the sample storage component 3223 for temporary storage and testing
- the beneficial effect of the fluid is that when one of the fluid transport working groups 3226 injects the detection fluid into the detection reaction module 318 and the flow cell 38 through the total distribution assembly 3225, the remaining fluid transport working groups 3226 can use this time gap to absorb
- the test fluid is prepared to save the preparation time before the test fluid is injected.
- the fluid transport module 322 has a total of M protection components 3221, M detection components 3222, M sample storage components 3223, and M distribution components 3224. All the fluid transportation working groups 3226 are connected to the total distribution assembly 3225 so as to uniformly allocate which fluid transportation working group 3226 is connected to the detection reaction module 318.
- the positions of the protection component 3221, the detection component 3222, and the sample storage component 3223 can be interchanged, and the above functions can still be realized.
- the total distribution assembly 3225 has a similar function to the distribution assembly 3224, and is used to connect different pipes and components in the fluid system 33 as needed.
- the total distribution assembly 3225 can be various types of solenoid valves, for example, multi-port direct-acting solenoid valves, multi-port pilot solenoid valves, etc., or various types of rotary valves, or it can be composed of multiple A collection of solenoid valves and/or rotary valves.
- the dotted line with arrows represents the direction of liquid movement of a fluid transport working group 3226 of the fluid transport module 322 when preparing to detect the fluid, using the pressure gradient produced by the power component 3220, the temperature control storage component 326 or non-temperature control
- the detection fluid in the storage component 324 is temporarily stored in the sample storage component 3223 through the distribution component 3224.
- the solid line with an arrow represents the direction of liquid movement when a fluid transport working group 3226 of the fluid transport module 322 outputs the detection fluid to the detection reaction module 318 and the flow cell 38.
- the pressure gradient produced by the power assembly is used temporarily.
- the detection fluid stored in the sample storage component 3223 flows out from the sample storage component 3223, passes through the distribution component 3224 and the total distribution component 3225, and is output to the flow channel in the detection reaction module 318.
- the solid arrow connecting the non-temperature-controlled storage component 324 to the power component 3220 indicates that the detection fluid in the non-temperature-controlled storage component 324 may need to be used for fluid flow when the power component 3220 continues to produce pressure gradients.
- the fluid can be a certain liquid or high-pressure gas stored in the non-temperature-controlled storage component 324.
- the power component 3220 is not connected to the non-temperature-controlled storage component 324, but is further connected to a storage device that stores fluid, the fluid being a liquid or a high-pressure gas, and the power
- the component 3220 continuously creates a pressure gradient to inject the fluid stored in the sample storage component 3223 into the flow cell, the fluid in the storage device supplements the power component 3220 with fluid.
- a long dashed line with an arrow connects the protection component 3221 and the waste treatment system 34, as well as the temperature control storage component 326 and the waste treatment system 34, respectively.
- the connection of the protection component 3221 and the waste disposal system 34 means that when a problem occurs in the fluid transportation working group 3226, the protection component 3221 starts to work, and some excess fluid may be discharged from the protection component 3221 to the waste disposal system 34.
- the connection of the temperature-controlled storage component 326 and the waste processing system 34 represents that there is a temperature difference between the temperature of the temperature-controlled storage component 326 and the outside temperature. When the temperature of the temperature-controlled storage component 326 is lower than the outside temperature, condensate will be generated. The liquid is collected in the waste disposal system 34.
- FIG. 5 is a detailed schematic diagram of the detection reaction module 318 in this embodiment.
- the detection reaction module 318 includes components such as an inlet switch component 3181, an outlet switch component 3182, a bypass switch component 3183, and a main switch component 3184.
- the detailed description of each component of the detection reaction module 318 is as follows.
- the inlet switch assembly 3181 is used to control the opening or closing of the pipe at the inlet of the flow cell 38.
- the inlet switch assembly 3181 may be various types of solenoid valves, for example, a multi-port direct-acting solenoid valve, a multi-port pilot solenoid valve or a rotary valve of various types, or it may be composed of multiple solenoid valves. And/or a collection of rotary valves.
- each inlet of the flow cell 38 corresponds to an inlet switch assembly 3181 to ensure that each inlet of the flow cell 38 has an inlet switch assembly 3181 for control, and each inlet The switch assembly 3181 can be independently controlled.
- the outlet switch assembly 3182 is used to control the opening or closing of the pipe at the outlet of the flow cell 38.
- the outlet switch assembly 3182 may be various types of solenoid valves, for example, a multi-port direct-acting solenoid valve, a multi-port pilot solenoid valve, or a rotary valve of various types, or it may be composed of multiple solenoid valves. And/or a collection of rotary valves.
- each outlet of the flow cell 38 corresponds to an outlet switch assembly 3182 to ensure that each outlet of the flow cell 38 has an outlet switch assembly 3182 for control, and each outlet The switch assembly 3182 can be independently controlled.
- the bypass switch assembly 3183 is used to control the opening or closing of the pipeline at the inlet of the flow cell 38.
- the bypass switch assembly 3183 may be various types of solenoid valves, for example, a multi-port direct-acting solenoid valve, a multi-port pilot solenoid valve, or a rotary valve of various types, and it may also be composed of multiple solenoid valves. A collection of valves and/or rotary valves.
- the main switch assembly 3184 is used to control the opening or closing of the pipeline of the main outlet of the detection reaction module 318.
- the master switch assembly 3184 may be various types of solenoid valves, for example, a multi-port direct-acting solenoid valve, a multi-port pilot solenoid valve, or a rotary valve of various types, or it may be composed of multiple solenoid valves. And/or a collection of rotary valves.
- the detection reaction module 318 can be provided with M inlet switch assemblies 3181, N outlet switch assemblies 3182, and X bypass switch assemblies 3183 at the same time.
- Each inlet switch assembly 3181 and each bypass switch assembly 3183 independently control a channel connected from the fluid transport module 322, and all outlet switch assemblies 3182 are collectively connected to the master switch assembly 3184.
- the solid line with an arrow starts from the fluid transport module 322, connects the bypass switch assembly 3183, the main switch assembly 3184, and finally reaches the waste disposal system 34.
- This process represents when the fluid transport module 322 moves to the detection response
- some of the fluid injected by the module 318 cannot be input into the flow cell 38 for a detection reaction, it needs to be directly discharged to the path that the waste treatment system 34 needs to pass.
- These fluids include, but are not limited to, fluids used to clean the sample storage assembly 3223 or other pipes in the fluid transport module 322, fluids that have a risk of cross-contamination and need to be eliminated, or the remaining detection fluids after certain detection reaction steps.
- the dotted line with arrows starts from the fluid transport module 322, connects the inlet switch assembly 3181, the flow cell inlet 381, the flow cell outlet 382, the outlet switch assembly 3182, the master switch assembly 3184, and finally arrives at the waste disposal system 34.
- This process represents the path through which the detection fluid enters the flow cell 38 from the flow cell inlet 381 and exits the flow cell 38 from the flow cell outlet 382 when the fluid transport module 322 injects the detection fluid into the detection reaction module 318 to participate in the detection reaction.
- These fluids are mainly fluids that need to be injected into the flow cell 38 such as detection fluids.
- the long dashed line with arrows has two paths.
- the first path starts from the fluid transport module 322, connects the inlet switch assembly 3181, the flow cell inlet 381 in turn, and passes through the shaded peripheral area at the flow cell inlet 381 Y, finally arrives at the waste disposal system 34.
- the second path starts from the fluid transport module 322, connects the bypass switch assembly 3183, the outlet switch assembly 3182, and the flow cell outlet 382 in sequence, passes through the shaded peripheral zone Z at the flow cell outlet 382, and finally reaches the waste disposal system 34. It should be noted that when the second path is executed, the main switch assembly 3184 needs to be turned off.
- the shaded area at the flow cell inlet 381 and the flow cell outlet 382 represents the sealed area between the detection reaction module 318 and the flow cell inlet 381 and the flow cell outlet 382. Since the detection of the flow cell 38 needs to be transferred regularly, this sealed area It needs to be cleaned in time to prevent the detection of fluid residue. According to the above analysis, these two processes respectively represent when the fluid transport module 322 injects some fluid into the detection reaction module 318 to clean the sealing areas Y and Z between the detection reaction module 318 and the flow cell inlet 381 and flow cell outlet 382, the cleaning fluid They are discharged to the path required by the waste disposal system 34 respectively.
- the above two processes can only be performed after the flow cell 38 is transferred away, so as not to contaminate the sample inside the flow cell 38 by the cleaning fluid. If the areas Y and Z are in an open state, the waste treatment system 34 is required to provide power components for transferring the cleaning fluid overflowing from the flow cell inlet 381 and the flow cell outlet 382; if the areas Y and Z are in a sealed state, there is no need The waste disposal system 34 provides power components, but requires additional tools to seal the above-mentioned areas Y and Z and retain the passage of liquid in and out.
- FIG. 6 is a detailed schematic diagram of the waste collection module 330 and the waste transportation module 332 of this embodiment.
- the waste collection module 330 includes a waste collection power component 3301, a waste storage component 3302, a waste detection component 3303 and other components.
- the waste transportation module 332 includes a waste discharge power assembly 3321 and a waste transfer assembly 3322 and other components.
- the waste collection power assembly 3301 is used to provide power for certain waste materials that lack power driving.
- the waste collection power assembly 3301 can be various types of pumps used to drive liquid movement, for example, injection pumps, plunger pumps, diaphragm pumps, gear pumps, peristaltic pumps and other common types of pumps, or high-pressure air, etc. Gas pressure source.
- the waste storage component 3302 is used to store waste materials of the detection reaction, and the waste storage component 3302 can temporarily store waste materials of all the fluid systems 33 in the genetic testing device 1.
- the waste storage component 3302 may be a container with a specific shape.
- the waste detection component 3303 is used to detect the amount of waste stored in the waste storage component 3302, so that when the amount of waste in the waste storage component 3302 reaches a preset amount, the waste transportation module 332 is used to discharge the waste to the waste storage device 4 for storage.
- the waste detection component 3303 can be a gravity detection device, which judges the amount of waste collected by gravity, or a volume detection device, which judges the amount of waste collected by volume, or a height detection device, which judges the amount of waste collected by the liquid level. The amount of waste collected.
- the waste discharge power assembly 3321 is used to provide power for transporting waste from the waste storage assembly 3302 to the waste storage device 4.
- the waste discharge power assembly 3321 can be various types of pumps used to drive liquid movement, such as injection pumps, plunger pumps, diaphragm pumps, gear pumps, peristaltic pumps and other common types of pumps, or high-pressure air, etc. Gas pressure source.
- the waste transfer component 3322 is arranged on the housing 2 of the gene sequencer 1 and is a component that transfers the internal pipeline and the external pipeline.
- the waste transfer component 3322 may be various types of connectors, such as through-board connectors.
- the dotted and dashed lines with arrows start from the fluid system 33, connect the waste collection power assembly 3301 in turn, and finally reach the waste storage assembly 3302.
- the waste collection power assembly 3301 connected to the waste collection module 330 provides power for the waste to flow into the waste storage assembly 3302 through a path for temporary storage.
- the waste includes, but is not limited to, the condensate generated by the temperature control storage module 326 because the temperature is lower than the outside, and the cleaning fluid pushed by the detection reaction module 318 to clean the sealed peripheral area Y, Z to the area Y, Z.
- the long dashed line with arrows starts from the fluid system 33 and directly reaches the waste storage assembly 3302.
- This process represents the path required to push the waste directly into the waste storage assembly 3302 when the fluid system 33 can provide power.
- the power for this process is provided by the power assembly 3220 of the fluid transportation module 322 in the fluid system 33, so it can be directly discharged into the waste storage assembly 3302.
- the waste includes, but is not limited to, the waste generated by the detection reaction of the flow cell 38, and the waste discharged by the fluid system 33 cleaning the sample storage assembly 3223 or other pipes.
- the solid line with an arrow starts from the waste storage component 3302, passes through the waste transfer component 3322, and reaches the waste storage device 4.
- This process represents when the waste contained in the waste storage component 3302 exceeds the set threshold, The path required to transport waste from the waste storage assembly 3302 to the waste storage device 4.
- the waste is all waste generated by all the fluid systems 33 of the whole machine working within a certain period of time.
- the dotted line represents the measurement of the amount of waste in the waste storage component 3302 by the waste detection component 3303.
- the control system 36 controls the waste transportation module 332
- the waste discharging power assembly 3321 starts to work, and transports the waste in the waste storage assembly 3302 to the waste storage device 4 for storage.
- FIG. 7 shows the operation logic of the transfer system 35 in this embodiment.
- the object transferred by the transfer system 35 is the flow cell 38, and the flow cell 38 is a container for loading a sample to perform a detection reaction.
- the flow cell 38 can be a closed sequencing chip or an open substrate for loading samples.
- the main transfer destinations of the flow cell 38 are: the flow cell starting position O, the Nth fluid system 33, the Mth signal detection system 31, the flow cell temporary storage position T, and the flow cell disposal position D , Where M and N respectively represent the arbitrary numbers of the fluid system 33 and the signal detection system 31 when there are multiple fluid systems 33 and signal detection systems 31 in the gene sequencer 1 at the same time.
- the starting position O of the flow cell is the starting position for starting sample detection in the flow cell 38.
- the starting position O of the flow cell is the flow cell insertion interface 203. The user places the sample-loaded flow cell 38 at the start position O of the flow cell, and after confirmation by the user interaction system 37, the transfer system 35 transfers it to the machine for detection reaction.
- the position of the flow cell 38 in the Nth fluid system 33 is located on the detection reaction module 318 of the Nth fluid system 33, when the flow cell 38 is installed at the position, the control system 36 controls to input the detection fluid
- the flow cell 38 performs a detection reaction.
- the position of the flow cell 38 in the M-th signal detection system 31 the position is located on the detection fixing assembly 308 of the M-th signal detection system 31.
- the control system 36 controls the M-th signal detection system 31.
- Each signal detection system 31 applies an excitation signal to the sample, and then collects the feedback signal of the sample.
- Temporary flow cell storage position T The position is set on a fixed position in the gene sequencer 1 for temporarily placing the flow cell 38.
- Flow cell disposal position D The position is the position where the flow cell 38 is discarded after the detection reaction is completed or interrupted and abandoned.
- the transfer system 35 places the discarded flow cell 38 in this position, and then the user collects and disposes of it. .
- the solid line with an arrow starts from the starting position O of the flow cell, and is connected to the Nth fluid system 33, the Mth signal detection system 31, and the flow cell discarding position D, respectively.
- the flow cell starting position O, the Nth fluid system 33, and the Mth signal detection system 31 are respectively bidirectionally connected, but the Nth fluid system 33, the Mth signal detection system 31 and the flow cell disposal position There is a one-way connection between D.
- This path represents that the user places the prepared flow cell 38 at the starting position O of the flow cell, and then the whole machine controls the flow cell 38 to perform detection reactions between the Nth fluid system 33 and the Mth signal detection system 31. And the flow of signal detection, but once the flow cell 38 is discarded, it cannot be returned to the transfer system 35 for continued use.
- the specific execution path in the detection reaction can be customized according to the different principles of the detection reaction.
- the dotted line with arrows starts from the flow cell starting position O, and connects the flow cell temporary storage position T and the flow cell discarding position D.
- the flow cell starting position O, the flow cell temporary storage position T and The Nth fluid systems 33 are connected in two directions respectively, but the temporary storage position T of the flow cell and the discard position D of the flow cell are connected in one direction.
- This path represents the process in which the flow cell 38 moves from the flow cell starting position O or the Nth fluid system 33 to the flow cell temporary storage position T for temporary storage, or some tools used by the user move from the flow cell starting position O
- the specific execution path can be customized according to different needs.
- FIG. 8 is a detailed schematic diagram of the signal transmission module 312, the signal processing module 314, and the data storage module 316 in this embodiment.
- the signal transmission module 312 includes components such as a signal transmission component 3121 and a signal buffer component 3122.
- the signal processing module 314 includes a data analysis component 3141.
- the data storage module 316 includes components such as a data compression component 3161 and a data storage component 3162.
- the signal transmission component 3121 is used to collect and transmit the feedback signal obtained by the signal detection system 31.
- the signal transmission component 3121 may be a device that collects electronic signals such as voltage and current at regular intervals, such as a data acquisition card.
- the signal buffer component 3122 is used to buffer the feedback signal before the feedback signal is processed. After the feedback signal is opened in the buffer, it can wait to be called and processed.
- the signal cache component 3122 may be a computer's memory or other levels of cache.
- the data analysis component 3141 is used to extract the feedback signal temporarily written in the signal buffer component 3122, perform operations such as conversion and filtering, so that the feedback signal becomes data that can be analyzed and a sequencing report is generated.
- the data analysis component 3141 may be hardware used by a computer for processing, for example, hardware such as memory, CPU, GPU, etc., which cooperates with processing and analysis programs to perform operation processing.
- the data compression component 3161 is used to compress the processed data before storage to reduce storage space and time for writing storage.
- the data compression component 3161 may be hardware used by a computer for processing, for example, hardware such as memory, CPU, GPU, etc., which cooperates with processing and analysis programs for running processing.
- the data storage component 3162 is used to store the compressed data and the generated sequencing report, so as to save and back up the analyzed test results.
- the data storage component 3162 may be various computer storage media, for example, hard disk, flash disk, magnetic disk and other hardware.
- the solid line with arrows starts from the signal detection system 31, connects the signal transmission component 3121, the signal buffer component 3122, the data analysis component 3141, and the data compression component 3161 in sequence, and finally reaches the data storage component 3162.
- This process represents Starting from the signal detection system 31 receiving the feedback signal of the sample, the feedback signal is gradually converted into data that can be used for analysis, the analysis is performed to obtain the detection result, and the path required for storage is performed.
- electrical signal detection electrical signals such as voltage and current are gradually converted into digital data that can be read and written and analyzed; corresponding to optical signal detection, digital photos and other data are gradually converted The digital data can be read and written and stored.
- the long dashed line with arrows starts from the data analysis component 3141 and directly reaches the user interaction system 37.
- This process represents the real-time feedback of the signal processing system 32 to the user when the data is obtained and processed.
- the signal processing system 32 may only include the signal transmission component 3121, and the signal transmission component 3121 collects the feedback signal obtained by the signal detection system 31 and transmits the feedback signal to the gene sequencer 1 External data processing device.
- the signal processing system 32 may not include the signal buffer component 3122 and the data analysis component 3141, and the signal transmission component 3121 collects the feedback signal obtained by the signal detection system 31, and then transmits the feedback signal to the data compression
- the component 3161 is compressed by the data compression component 3161 and stored in the data storage component 3162. After that, the data storage component 3162 can be removed from the gene sequencer 1 and accessed by a data processing device set outside the gene sequencer 1 To generate a sequencing report.
- the signal processing system 32 may not include the signal buffer component 3122, the data analysis component 3141, and the data storage component 3162.
- the signal transmission component 3121 collects the feedback signal obtained by the signal detection system 31, The feedback signal is transmitted to the data compression component 3161, compressed by the data compression component 3161, and then transmitted to a data processing device arranged outside the gene sequencer 1.
- FIG. 9 is a schematic diagram of the biochemical substance analysis system provided in the second embodiment of the present invention.
- the biochemical substance analysis system 5 is used to receive the flow cell and complete the detection of the biological characteristics of the sample in the flow cell.
- the biological characteristics may be the gene sequence of the sample.
- the biochemical substance analysis system includes: a detection system 51 and a scheduling system 53 , The biochemical reaction system 55 and the control system 57, the scheduling system 53 is used to schedule the flow cell at different positions, the positions including the position in the detection system 51 and the position in the biochemical reaction system 55 Site, the biochemical reaction system 55 is used for reacting the sample in the flow cell, for example, for injecting a reactant into the flow cell to cause the sample in the flow cell to react, and the detection system 51 is used for Signal detection is performed on the sample that has reacted to obtain a signal representing the biological characteristics of the sample.
- the control system 57 is used to control the coordinated operation of the detection system 51, the scheduling system 53 and the biochemical reaction system 55.
- the detection system 51 may include the signal detection system 31 in the first embodiment or both the signal detection system 31 and the signal processing system 32 in the first embodiment, and the signal representing the biological characteristics of the sample may be The feedback signal obtained by the signal detection system 31 or the analyzable data obtained after the feedback signal is processed by the signal processing system 32.
- the scheduling system 53 may include the transfer system 35 in the first embodiment, and the biochemical reaction system 55 may include the fluid system 33 in the first embodiment or both the fluid system 33 and the waste treatment system 34 in the first embodiment.
- the control system 57 may include the control system 36 of the first embodiment.
- FIG. 10 is a flowchart of the biochemical substance analysis method provided in the third embodiment of the present invention.
- the biochemical substance analysis method includes:
- Step S1001 receiving a flow cell, and transferring the received flow cell to the biochemical reaction system;
- Step S1003 inputting reactants into the flow cell in the biochemical reaction system to cause the sample in the flow cell to undergo a biochemical reaction;
- Step S1005 Transfer the flow cell where the sample has completed the biochemical reaction to the detection system
- Step S1007 Perform signal detection on the sample in the flow cell in the detection system to obtain a signal reflecting the biological characteristics of the sample.
- the biochemical substance analysis method may further include: judging whether the site where the flow cell is loaded in the biochemical reaction system is free, and Or when multiple sites are free, load the flow cell onto one of the free sites, and when none of the sites are free, place the flow cell in a flow cell temporary storage position.
- the biochemical substance analysis method may further include: judging whether the site where the flow cell is loaded in the detection system is free, one or more The flow cell is loaded on one of the free sites when the individual sites are free, and the flow cell is placed in a flow cell temporary storage position when the sites are not free.
- the biochemical substance analysis method before receiving the flow cell, further includes: detecting whether there is a flow cell at the site of the receiving flow cell, and when there is a flow cell at the site of the receiving flow cell Receiving the flow cell.
- the biochemical substance analysis method further includes: re-transferring the flow cell that has completed the detection to the biochemical reaction system and repeating the whole process of reaction-transfer-detection.
- the biochemical substance analysis method further includes: transferring the flow cell that has completed the detection to a flow cell discarding position that receives the discarded flow cell.
- the step S1003 further includes: sucking fluid from the fluid storage module and temporarily storing it in the sample storage component, and pushing the fluid temporarily stored in the sample storage component into the storage module.
- the flow cell is used to make the sample in the flow cell react.
- the step S1003 further includes: after the fluid is temporarily stored in the sample storage assembly, judging whether the passage for the fluid to enter the flow cell is occupied, if the passage is Occupied, the fluid continues to be temporarily stored in the sample storage assembly, and if the channel is not occupied, the temporarily stored fluid is pushed into the flow cell through the channel.
- the step of reacting further includes: while pushing the first fluid from the sample storage assembly temporarily storing the first fluid into the flow cell, pushing the second fluid into the flow cell.
- the fluid is drawn from the storage module for storing the second fluid and temporarily stored in the sample storage assembly for temporarily storing the second fluid.
- the detection step may further include: processing the signal to obtain analyzable data or a detection report.
- FIG. 11 is a schematic diagram of a biochemical substance analysis device using a biochemical substance analysis system according to the fourth embodiment of the present invention.
- the biochemical substance analysis device 6 includes at least a biochemical substance analysis system 61, and the biochemical substance analysis system 61 may be the biochemical substance analysis system 5 provided in the second embodiment.
- FIG. 12 is a schematic diagram of a biochemical substance analysis device using a biochemical substance analysis method according to the fifth embodiment of the present invention.
- the biochemical substance analysis device 7 runs the biochemical substance analysis method provided in the third embodiment to obtain the biological characteristic signal, analyzable data or detection report of the sample in the reaction flow cell.
- the user only needs to add the detection fluid, cleaning fluid, and sample loaded for sequencing.
- the flow cell is placed in the gene sequencer through the interface on the gene sequencer, and the relevant parameters are set through the user interaction system, and the gene sequencer and the gene sequencing system can automatically complete the gene sequencing.
- the gene sequencer and gene sequencing system provided by the embodiments of the present invention can also realize simultaneous detection of multiple flow cells by providing multiple signal detection systems and/or multiple fluid systems, which improves the gene sequencer and gene sequencing system.
- the detection throughput can be provided.
- the gene sequencer and gene sequencing system provided by the embodiments of the present invention can also be configured by multiple fluid transport working groups, each fluid transport working group includes a sample storage component, and one of the fluid transport working groups is directed to the detection reaction module and the flow
- each fluid transport working group includes a sample storage component
- one of the fluid transport working groups is directed to the detection reaction module and the flow
- other fluid transport teams can use this time gap to absorb fluid for preparation, thereby saving the preparation time before fluid is injected into the flow cell, and also improving the detection throughput of the gene sequencer and the gene sequencing system.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Description
Claims (39)
- 一种生化物质分析***,其特征在于,所述生化物质分析***用于对流动池内样品的生物特征的检测,包括检测***、调度***、生化反应***及控制***,其中,所述调度***用于将所述流动池在不同位点进行调度,所述位点包括位于检测***的位点与位于生化反应***的位点,所述生化反应***用于使所述流动池内的样品发生反应,所述检测***用于对已发生反应的样品执行信号检测以获得代表所述样品的生物特征的信号,所述控制***用于控制所述检测***、调度***与生化反应***的协同作业。
- 如权利要求1所述的生化物质分析***,其特征在于,所述调度***包括转移***,所述转移***用于移动所述流动池至不同位点。
- 如权利要求1或2所述的生化物质分析***,其特征在于,所述生化反应***包括流体***,所述流体***用于输入反应物质至所述流动池以使所述流动池内的样品发生反应;或者,所述生化反应***包括流体***与废料处理***,所述流体***用于输入反应物质至所述流动池以使所述流动池内的样品发生反应,所述废料处理***用于收集所述流体***排出的废料。
- 如权利要求1至3任一项所述的生化物质分析***,其特征在于,所述检测***包括信号检测***,所述信号检测***用于对已发生检测反应的所述样品执行信号检测以获得来自所述样品的反馈信号,所述反馈信号即为代表所述样品的生物特征的信号;或者,所述检测***包括信号检测***与信号处理***,所述信号处理***用于收集所述反馈信号以便所述反馈信号可被用于生成测序报告。
- 如权利要求1所述的生化物质分析***,其特征在于,所述生化物质分析***置于一基因测序仪内,并通过设置于基因测序仪上的流动池置入接口接收加载了待检测的样品的流动池。
- 如权利要求3所述的生化物质分析***,其特征在于,所述流体***为一或多个,及/或,所述信号检测***为一或多个。
- 如权利要求3、4或6任一项所述的生化物质分析***,其特征在于,所述流体***包括检测反应模块、流体运输模块及用于存储流体的存储模块,所述检测反应模块用于可卸式安装所述流动池,所述流体运输模块用于将存储于所述存储模块的流体注入至所述流动池。
- 如权利要求7所述的生化物质分析***,其特征在于,流体运输模块还用于将所述流体***的废料排出至所述废料处理***。
- 如权利要求7或8所述的生化物质分析***,其特征在于,所述流体运输模块包括流体运输工作组,所述流体运输工作组包括动力组件、样品存储组件及分配组件,所述动力组件用于提供压力梯度以从所述存储模块中吸取流体,所述流体通过所述分配组件后暂存于所述样品存储组件中,所述动力组件还用于提供压力梯度以将存储于所述样品存储组件中的流体通过分配组件注入至所述流动池。
- 如权利要求9所述的生化物质分析***,其特征在于,所述分配组件分别连接至所述流动池、所述存储模块及所述样品存储组件,所述样品存储组件置于所述分配组件与所述动力组件之间。
- 如权利要求10所述的生化物质分析***,其特征在于,所述动力组件还连接至所述存储模块或另一存储装置,所述存储模块或另一存储装置为所述动力组件在制造压力梯度使存储于 所述样品存储组件中的流体注入所述流动池时,提供流体补充。
- 如权利要求9所述的生化物质分析***,其特征在于,所述流体运输工作组还包括检测组件与保护组件,所述检测组件用于检测所述流体***的预设指标,以发现所述流体***的预设指标是否异常,所述保护组件用于在所述流体***发生异常时启动保护机制,以避免损害所述流体***。
- 如权利要求9所述的生化物质分析***,其特征在于,所述流体运输工作组的数量为多个,所述流体***还包括总分配组件,所述多个流体运输工作组均连接至所述总分配组件,由所述总分配组件按需连通不同的所述流体运输工作组与所述流动池。
- 如权利要求13所述的生化物质分析***,其特征在于,在其中一个所述流体运输工作组通过所述总分配组件向所述流动池注入流体时,其中另一个或多个所述流体运输工作组从所述存储模块中吸取流体存入所述样品存储组件中。
- 如权利要求4所述的生化物质分析***,其特征在于,所述信号检测***包括激励信号发射模块、信号通道模块、反馈信号接收模块、检测固定组件,所述检测固定组件用于可卸式安装和固定所述流动池,所述激励信号发射模块用于对所述流动池中的样品施加激励信号,所述反馈信号接收模块用于接收样品被激励信号激发后发出的反馈信号,所述信号通道模块用于使所述激励信号发射模块发射的激励信号按照预设的路径抵达所述流动池,并使反馈信号从所述流动池出发按照预设的路径抵达所述反馈信号接收模块。
- 如权利要求15所述的生化物质分析***,其特征在于,所述信号检测***还包括移动组件,用于驱使所述检测固定组件在 一定范围内移动,以使所述流动池不同位置的样品进行信号检测。
- 如权利要求15所述的生化物质分析***,其特征在于,所述信号检测***还包括接收信号校正模块,用于对所述信号通道模块进行调校,使所述反馈信号接收模块接收的反馈信号和所述激励信号发射模块发射的激励信号相适配。
- 如权利要求17所述的生化物质分析***,其特征在于,所述信号通道模块包括通用信号分配组件及通用信号收发组件,所述接收信号校正模块包括校正信号发射组件、校正信号分配组件及信号校正组件,所述通用信号分配组件用于对激励信号和反馈信号进行分组,所述通用信号收发组件用于实现激励信号从所述信号通道模块到样品的过渡、以及反馈信号从样品到所述信号通道模块的过渡,所述校正信号发射组件用于对样品发射校正信号,该校正信号不激发样品的反馈信号,所述校正信号分配组件用于将校正信号传递给所述通用信号分配组件,或者接收从所述通用信号分配组件反馈回的校正信号,以便将反馈回的校正信号反馈给所述信号校正组件,所述信号校正组件用于根据反馈回的校正信号控制所述通用信号收发组件进行微调,以优化激励信号和反馈信号的收发效果。
- 如权利要求7所述的生化物质分析***,其特征在于,所述检测反应模块包括入口开关组件、出口开关组件、旁路开关组件、及总开关组件,所述入口开关组件连接于所述流体运输模块与所述流动池的流动池入口之间,所述出口开关组件连接于所述旁路开关组件、所述总开关组件及所述流动池的流动池出口之间,所述总开关组件连接所述废料处理***。
- 如权利要求19所述的生化物质分析***,其特征在于,所述流体运输模块向所述检测反应模块注入参加检测反应的流体 时,所述流体经所述入口开关组件与所述流动池入口进入所述流动池并由所述流动池出口、所述出口开关组件及所述总开关组件流入所述废料处理***;所述流体运输模块向所述检测反应模块注入不能输入所述流动池做检测反应的流体时,所述流体经由所述旁路开关组件与所述总开关组件流入所述废料处理***;所述流体运输模块向所述检测反应模块注入清洗所述检测反应模块与所述流动池入口之间的密封区域的流体时,所述流体经由所述入口开关组件、所述密封区域进入所述废料处理***;及/或,所述流体运输模块向所述检测反应模块注入清洗所述检测反应模块与所述流动池出口之间的密封区域的流体时,所述流体经由旁路开关组件、所述出口开关组件、所述密封区域进入所述废料处理***。
- 如权利要求3所述的生化物质分析***,其特征在于,所述废料处理***包括废料收集模块用于收集所述流体***的废料,所述废料收集模块包括废料收集动力组件及废料存储组件,所述废料收集动力组件用于为缺乏动力驱动的废料提供动力,所述废料存储组件用于存储收集的废料。
- 如权利要求21所述的生化物质分析***,其特征在于,所述废料处理***包括废料运输模块,所述废料运输模块用于即将存储在所述废料收集模块中的废料排放出去。
- 如权利要求22所述的生化物质分析***,其特征在于,所述废料运输模块包括废料排放动力组件和废料转接组件,所述废料转接组件为管道转接组件用于转接至所述基因测序***外的管道,所述废料排放动力组件用于提供将废料从所述废料存储组件排出的动力。
- 如权利要求23所述的生化物质分析***,其特征在于,所述废料收集模块还包括废料检测组件,所述废料检测组件用于检 测所述废料存储组件中存放的废料量。
- 如权利要求24所述的生化物质分析***,其特征在于,当所述废料检测组件检测到所述废料存储组件的废料量超过设定的阈值时,所述控制***控制所述废料排放动力组件排放所述废料。
- 如权利要求4所述的生化物质分析***,其特征在于,所述信号处理***包括信号传输模块,所述信号传输模块用于收集所述信号检测***的反馈信号,及将所述反馈信号进行缓存。
- 如权利要求26所述的生化物质分析***,其特征在于,所述信号处理***还包括信号处理模块,所述信号处理模块用于从所述信号传输模块中获取缓存的反馈信号,将所述反馈信号转化为可分析的数据,并进一步分析所述数据以生成测序报告。
- 如权利要求27所述的生化物质分析***,其特征在于,所述信号处理***还包括数据存储模块,用于将所述信号处理模块处理完成的数据及测序报告进行压缩存储。
- 如权利要求27所述的生化物质分析***,其特征在于,还包括用户交互***,所述用户交互***包括视觉交互模块,所述信号处理模块还用于将所述测序报告输出给所述视觉交互模块以呈现给用户。
- 一种生化物质分析方法,其特征在于,包括:接收流动池,并将接收的所述流动池转移至生化反应***;在生化反应***内使所述流动池内的样品发生反应;将样品已完成生化反应的流动池转移至检测***;及在检测***内对所述流动池内的样品执行信号检测以获得反应所述样品的生物特征的信号。
- 如权利要求30所述的方法,其特征在于,在将所述流动池转移至所述生化反应***前,所述方法还包括:判断生化反应系 统中加载流动池的位点是否空闲,在一或多个位点空闲的情况下将所述流动池加载至其中一个空闲的位点上,及在位点均不空闲的情况下将所述流动池置于一流动池暂存位置。
- 如权利要求30所述的方法,其特征在于,在将所述流动池转移至所述检测***前,所述还包括:判断检测***中加载流动池的位点是否空闲,在一或多个位点空闲的情况下将所述流动池加载至其中一个空闲的位点上,及在位点均不空闲的情况下将所述流动池置于一流动池暂存位置。
- 如权利要求30所述的方法,其特征在于,接收流动池前,所述方法还包括:侦测接收流动池的位点是否存在流动池,及在所述接收流动池的位点存在流动池时接收所述流动池。
- 如权利要求30所述的方法,其特征在于,在完成检测后,所述方法还包括:将完成检测的所述流动池重新转移至生化反应***并重复所述反应-转移-检测的整个过程;或者,将完成检测的所述流动池转移至接收废弃流动池的流动池废弃位置。
- 如权利要求30所述的方法,其特征在于,所述反应步骤进一步包括:从存储流体的存储模块中吸取流体并暂存于样品存储组件中,及将暂存于所述样品存储组件中的流体推入所述流动池,以使所述流动池内的样品发生反应。
- 如权利要求35所述的方法,其特征在于,所述反应步骤进一步包括:在将流体暂存于所述样品存储组件中后,判断所述流体进入所述流动池的通道是否被占用,若所述通道被占用,将所述流体继续暂存于所述样品存储组件,若所述通道未被占用,将所述暂存的流体通过所述通道推入所述流动池。
- 如权利要求35所述的方法,其特征在于,所述反应步骤进一步包括:在将第一种流体从暂存所述第一种流体的样品存储组件推入所述流动池的同时,将第二种流体从存储所述第二种流 体的存储模块中吸出并暂存于用于暂存所述第二种流体的样品存储组件中。
- 如权利要求30所述的方法,其特征在于,所述检测步骤进一步包括:对所述信号进行处理以获得可分析数据或者检测报告。
- 一种生化物质分析装置,其特征在于,所述生化物质分析装置包括如权利要求1至29任一项所述的生化物质分析***;或者所述生化物质分析装置应用如权利要求30至38任一项所述的生化物质分析方法以获得反应流动池内样品的生物特征的信号、可分析数据或检测报告。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020227013709A KR20220066162A (ko) | 2019-09-24 | 2019-09-24 | 생화학 물질 분석 시스템, 방법 및 장치 |
JP2022518312A JP7457798B2 (ja) | 2019-09-24 | 2019-09-24 | 生化学物質分析システム、方法及び装置 |
CN201980100118.2A CN114341618B (zh) | 2019-09-24 | 2019-09-24 | 生化物质分析***、方法及装置 |
EP19946668.1A EP4036554A4 (en) | 2019-09-24 | 2019-09-24 | SYSTEM, METHOD AND DEVICE FOR BIOCHEMICAL SUBSTANCE ANALYSIS |
US17/763,295 US20220341848A1 (en) | 2019-09-24 | 2019-09-24 | Biochemical substance analysis system, method, and device |
PCT/CN2019/107593 WO2021056208A1 (zh) | 2019-09-24 | 2019-09-24 | 生化物质分析***、方法及装置 |
AU2019467369A AU2019467369B2 (en) | 2019-09-24 | 2019-09-24 | Biochemical substance analysis system, method, and device |
CA3151328A CA3151328A1 (en) | 2019-09-24 | 2019-09-24 | Biochemical substance analysis system, method, and device |
AU2023266236A AU2023266236A1 (en) | 2019-09-24 | 2023-11-13 | Biochemical substance analysis system, method, and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/107593 WO2021056208A1 (zh) | 2019-09-24 | 2019-09-24 | 生化物质分析***、方法及装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021056208A1 true WO2021056208A1 (zh) | 2021-04-01 |
Family
ID=75164833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2019/107593 WO2021056208A1 (zh) | 2019-09-24 | 2019-09-24 | 生化物质分析***、方法及装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20220341848A1 (zh) |
EP (1) | EP4036554A4 (zh) |
JP (1) | JP7457798B2 (zh) |
KR (1) | KR20220066162A (zh) |
CN (1) | CN114341618B (zh) |
AU (2) | AU2019467369B2 (zh) |
CA (1) | CA3151328A1 (zh) |
WO (1) | WO2021056208A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114391037A (zh) * | 2019-09-27 | 2022-04-22 | 深圳华大智造科技股份有限公司 | 流动池及应用所述流动池的生化物质反应装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050032072A1 (en) * | 2003-08-08 | 2005-02-10 | Perlegen Sciences, Inc. | Fragmentation and labelling with a programmable temperature control module |
CN101004423A (zh) * | 2006-01-19 | 2007-07-25 | 博奥生物有限公司 | 流体样品分析用卡盒*** |
CN102703312A (zh) * | 2012-05-24 | 2012-10-03 | 中国科学院北京基因组研究所 | 一种dna测序仪 |
CN103336130A (zh) * | 2013-06-21 | 2013-10-02 | 嘉善加斯戴克医疗器械有限公司 | 一种全血免疫分析装置及使用此装置的血液分析仪 |
CN106967600A (zh) * | 2016-01-13 | 2017-07-21 | 深圳华大基因研究院 | 芯片座、芯片固定构件及样品加载仪 |
CN107828641A (zh) * | 2017-08-23 | 2018-03-23 | 苏州思维医疗科技有限公司 | 一种基因测序仪 |
CN208857264U (zh) * | 2018-08-16 | 2019-05-14 | 深圳华大智造科技有限公司 | 加载装置及基因测序*** |
CN110161003A (zh) * | 2019-05-17 | 2019-08-23 | 深圳市刚竹医疗科技有限公司 | 光学检测装置及实时荧光定量核酸扩增检测*** |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6814933B2 (en) * | 2000-09-19 | 2004-11-09 | Aurora Biosciences Corporation | Multiwell scanner and scanning method |
JP2006038881A (ja) * | 2005-10-20 | 2006-02-09 | Hitachi Ltd | 生体サンプルの自動分析システム |
CN101460953B (zh) * | 2006-03-31 | 2012-05-30 | 索雷克萨公司 | 用于合成分析的序列的***和装置 |
US20170022558A1 (en) * | 2007-10-30 | 2017-01-26 | Complete Genomics, Inc. | Integrated system for nucleic acid sequence and analysis |
CN204832037U (zh) * | 2012-04-03 | 2015-12-02 | 伊鲁米那股份有限公司 | 检测设备 |
JP5978147B2 (ja) * | 2013-02-12 | 2016-08-24 | 株式会社日立ハイテクノロジーズ | 生体物質分析装置 |
JP6681329B2 (ja) * | 2013-08-08 | 2020-04-15 | イラミーナ インコーポレーテッド | フローセルへ試薬を送達するための流体システム |
CN104569462B (zh) * | 2013-10-15 | 2017-12-08 | 深圳迈瑞生物医疗电子股份有限公司 | 一种样本容器的搬送装置及方法 |
-
2019
- 2019-09-24 WO PCT/CN2019/107593 patent/WO2021056208A1/zh unknown
- 2019-09-24 CA CA3151328A patent/CA3151328A1/en active Pending
- 2019-09-24 US US17/763,295 patent/US20220341848A1/en active Pending
- 2019-09-24 AU AU2019467369A patent/AU2019467369B2/en active Active
- 2019-09-24 EP EP19946668.1A patent/EP4036554A4/en active Pending
- 2019-09-24 KR KR1020227013709A patent/KR20220066162A/ko not_active Application Discontinuation
- 2019-09-24 CN CN201980100118.2A patent/CN114341618B/zh active Active
- 2019-09-24 JP JP2022518312A patent/JP7457798B2/ja active Active
-
2023
- 2023-11-13 AU AU2023266236A patent/AU2023266236A1/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050032072A1 (en) * | 2003-08-08 | 2005-02-10 | Perlegen Sciences, Inc. | Fragmentation and labelling with a programmable temperature control module |
CN101004423A (zh) * | 2006-01-19 | 2007-07-25 | 博奥生物有限公司 | 流体样品分析用卡盒*** |
CN102703312A (zh) * | 2012-05-24 | 2012-10-03 | 中国科学院北京基因组研究所 | 一种dna测序仪 |
CN103336130A (zh) * | 2013-06-21 | 2013-10-02 | 嘉善加斯戴克医疗器械有限公司 | 一种全血免疫分析装置及使用此装置的血液分析仪 |
CN106967600A (zh) * | 2016-01-13 | 2017-07-21 | 深圳华大基因研究院 | 芯片座、芯片固定构件及样品加载仪 |
CN107828641A (zh) * | 2017-08-23 | 2018-03-23 | 苏州思维医疗科技有限公司 | 一种基因测序仪 |
CN208857264U (zh) * | 2018-08-16 | 2019-05-14 | 深圳华大智造科技有限公司 | 加载装置及基因测序*** |
CN110161003A (zh) * | 2019-05-17 | 2019-08-23 | 深圳市刚竹医疗科技有限公司 | 光学检测装置及实时荧光定量核酸扩增检测*** |
Also Published As
Publication number | Publication date |
---|---|
CA3151328A1 (en) | 2021-04-01 |
CN114341618A (zh) | 2022-04-12 |
KR20220066162A (ko) | 2022-05-23 |
AU2023266236A1 (en) | 2023-12-07 |
EP4036554A1 (en) | 2022-08-03 |
JP2022550706A (ja) | 2022-12-05 |
JP7457798B2 (ja) | 2024-03-28 |
EP4036554A4 (en) | 2023-05-24 |
AU2019467369A1 (en) | 2022-04-21 |
AU2019467369B2 (en) | 2023-10-19 |
US20220341848A1 (en) | 2022-10-27 |
CN114341618B (zh) | 2024-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10054605B2 (en) | Sample analyzer | |
CN1739071B (zh) | 多层次控制器*** | |
EP2299281B1 (en) | Rack collecting unit and sample processing apparatus | |
EP1460431A2 (en) | Automatic analyzer | |
US9103807B2 (en) | Rack collecting unit and sample processing apparatus | |
JP2016050934A (ja) | 検査システムおよび検査方法 | |
JP2008039554A (ja) | 自動分析装置 | |
AU2023266236A1 (en) | Biochemical substance analysis system, method, and device | |
JP2007309675A (ja) | サンプルラック供給回収装置 | |
CN104483469A (zh) | 样本分析装置、样本分析***及其的管理方法 | |
JPWO2016017442A1 (ja) | 自動分析装置 | |
JP2012058132A (ja) | 検体処理装置および検体処理方法 | |
CN111650168A (zh) | 全自动微流控分析仪 | |
JPWO2007132631A1 (ja) | 洗浄装置および自動分析装置 | |
JP2004028931A (ja) | 自動分析システム | |
WO2011122606A1 (ja) | 検体分析装置 | |
WO2020018725A1 (en) | Automatized, programmable, high-throughput culture and analysis systems and methods | |
JP3626032B2 (ja) | 自動分析方法および自動分析装置 | |
CN109283351B (zh) | 全自动凝血分析仪 | |
JP2024075643A (ja) | 生化学物質分析システム、方法及び装置 | |
CN202257125U (zh) | 样本有形成分分析仪自动检测控制装置 | |
US11480565B2 (en) | Automated immunoassay | |
CN212622232U (zh) | 全自动微流控分析仪 | |
US9664675B2 (en) | Automated analyzer | |
US20230194558A1 (en) | End effector assemblies, systems, and methods of use |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 19946668 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 3151328 Country of ref document: CA |
|
ENP | Entry into the national phase |
Ref document number: 2022518312 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2019467369 Country of ref document: AU Date of ref document: 20190924 Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 20227013709 Country of ref document: KR Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 2019946668 Country of ref document: EP Effective date: 20220425 |