CN216082767U - Biochemical detection device - Google Patents

Abstract

The utility model provides a biochemical detection device, which is used for detecting biochemical test paper in a biochemical test paper tube, wherein the biochemical test paper tube comprises a tube part and a cover part for closing the opening end of the tube part; the tube part comprises a solution cavity for containing a sample solution to be tested and a biochemical test paper cavity for placing biochemical test paper, and one end of the biochemical test paper cavity is communicated with the solution cavity; the biochemical detection device comprises: the test tube box is provided with a plurality of test tube positions for placing the biochemical test paper tubes, and the test tube positions are provided with first through holes for exposing the biochemical test paper in the biochemical test paper cavity; the light path detection component is arranged towards the test tube box so as to detect the biochemical test paper in the biochemical test paper cavity through the first through hole; and the rotating mechanism is connected with the test tube box or connected with the optical path detection component, so that any first through hole in the test tube box is aligned with the optical path detection component. Compared with the prior art, the utility model can be used for detecting the biochemical test paper tube, can detect a plurality of samples and improves the detection efficiency.

Description

Biochemical detection device

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a biochemical detection device.

Background

The prior biochemical detection device is used by the following method: adding a sample solution to be detected of a test tube placed in the test tube mounting structure onto the biochemical test paper, moving the biochemical test paper to a detection position, and detecting the biochemical test paper through a detector such as a light path box to obtain a detection result. The method easily causes the contamination of the sample solution to be detected in the process of adding the sample solution into the biochemical test paper, and influences the accuracy of the detection result. In order to solve the problem that a sample solution to be detected is polluted in the process of adding the sample solution to the biochemical test paper, people invent a biochemical test paper tube, as shown in fig. 1, a solution cavity for containing the sample solution to be detected and a biochemical test paper cavity for placing the biochemical test paper are arranged in the biochemical test paper tube, one end of the biochemical test paper cavity is communicated with the solution cavity, and the operation of adding the sample solution to be detected into the biochemical test paper can be completed only by inverting the biochemical test paper tube. The existing biochemical detection device can only be used for placing and detecting a sample test tube, and has low detection efficiency, so that the biochemical detection device which is used for being matched with a biochemical test paper tube and has high detection efficiency needs to be designed urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a biochemical detection device which can be used for detecting a biochemical test paper tube, can detect a plurality of samples and improves the detection efficiency.

The utility model is realized by the following technical scheme:

a biochemical detection device is used for detecting biochemical test paper in a biochemical test paper tube, wherein the biochemical test paper tube comprises a tube part and a cover part for closing the opening end of the tube part; the tube part comprises a solution cavity for containing a sample solution to be tested and a biochemical test paper cavity for placing biochemical test paper, and one end of the biochemical test paper cavity is communicated with the solution cavity; the biochemical detection device comprises:

the test tube box is provided with a plurality of test tube positions for placing the biochemical test paper tubes, and the test tube positions are provided with first through holes for exposing the biochemical test paper in the biochemical test paper cavity;

the light path detection component is arranged towards the test tube box so as to detect the biochemical test paper in the biochemical test paper cavity through the first through hole; and

and the rotating mechanism is connected with the test tube box or connected with the light path detection assembly and used for driving the test tube box to rotate or driving the light path detection assembly to rotate around the test tube box so that the test tube box is provided with any one of the first through holes aligned with the light path detection assembly.

Further, be equipped with the bar code on the tub portion, biochemical detection device is still including being used for the scanning the yard module of sweeping of bar code, slewing mechanism with the test tube box connect or respectively with light path detection component with sweep a yard module and connect, be used for the drive the test tube box rotates or the drive light path detection component and sweep a yard module and wind the test tube box rotates, so that arbitrary on the test tube box first through-hole is aimed at light path detection component or sweep a yard module.

Further, the test tube box is solid cylinder, a plurality of test tube grooves have been seted up on the test tube box in order to form a plurality of the test tube position is a plurality of the test tube groove is circular form and arranges, on the test tube position first through-hole sets up on the lateral wall of test tube box, slewing mechanism with the test tube box is connected.

Further, the test tube box includes box body and a plurality of test tube sleeve, the box body is cylinder and bottom opening, the box body top with slewing mechanism connects, and is a plurality of test tube sleeve equidistant setting is in order to form a plurality ofly on the inside lateral wall of box body the test tube position, first through-hole on the test tube position is including setting up on the test tube sleeve with the second through-hole and the setting of one side that the box body is connected are in on the box body with the third through-hole of second through-hole intercommunication.

Further, the test tube box includes box body and a plurality of test tube sleeve, the box body is cylinder and bottom opening, and is a plurality of test tube sleeve sets up in order to form a plurality of in the box body the test tube position, it is a plurality of test tube sleeve is circular form and arranges, first through-hole setting on the test tube position is corresponding on the telescopic lateral wall of test tube, be equipped with on the box body and aim at light path determine module's fourth through-hole, the slewing mechanism drive is a plurality of test tube sleeve follows box body circumferential direction removes, so that arbitrary first through-hole aims at the fourth through-hole.

Further, a plurality of the test tube positions are circularly arranged, and the rotating mechanism drives the light path detection assembly to rotate around the test tube box.

Further, biochemical detection device still includes the casing, the test tube box, light path detection component with slewing mechanism all sets up in the casing, the bottom of casing corresponds the position of test tube box sets up the confession the fifth through-hole that biochemical test paper pipe passed.

Furthermore, a sealing plate used for sealing the fifth through hole is arranged on the shell, and the sealing plate is detachably connected with the shell.

Furthermore, a fixing device for fixing the biochemical test paper tube in the test tube position is arranged in the test tube position.

Further, biochemical detection device still includes elevating gear, elevating gear with the test tube box is connected for drive the test tube box goes up and down, so that arbitrary first through-hole aims at the light path detection subassembly.

Compared with the prior art, the utility model has the beneficial effects that: be applicable to and detect biochemical test paper tube, set up a plurality of test tube grooves on the test tube box, can fall into the dress test tube box with a plurality of biochemical test paper tubes, start slewing mechanism and make a plurality of first through-holes on the test tube box aim at light path determine module in proper order to make light path determine module detect the biochemical test paper in a plurality of biochemical test paper tubes in proper order, thereby accomplish the testing operation, whole process convenient and fast realizes detecting a plurality of samples, improves detection efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a biochemical test paper tube;

FIG. 2 is a schematic structural diagram of the biochemical detection device according to the present invention;

FIG. 3 is a top view of the biochemical detecting device according to the present invention;

FIG. 4 is a bottom view of one embodiment of a cartridge for biochemical detection according to the present invention;

FIG. 5 is a bottom view of another embodiment of the cartridge of the biochemical detecting device according to the present invention;

FIG. 6 is a cross-sectional view A-A of FIG. 5;

FIG. 7 is a bottom view of a third embodiment of the cartridge for biochemical detection according to the present invention;

fig. 8 is a sectional view B-B of fig. 7.

In the figure, 1-biochemical test paper tube, 11-tube part, 111-solution cavity, 112-biochemical test paper cavity, 2-test tube box, 21-test tube position, 22-first through hole, 221-second through hole, 222-third through hole, 23-box body, 231-fourth through hole, 24-test tube sleeve, 3-light path detection component, 4-rotating mechanism, 41-bracket, 42-motor, 43-rotating rod, 5-code scanning module, 6-shell and 61-sealing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 4, fig. 1 is a schematic structural view of a biochemical test paper tube, fig. 2 is a schematic structural view of a biochemical test device according to the present invention (not shown with a portion of the housing), and fig. 4 is a bottom view of an embodiment of a test tube cassette in the biochemical test device according to the present invention. A biochemical detection device is used for detecting biochemical test paper in a biochemical test paper tube 1, wherein the biochemical test paper tube 1 comprises a tube part 11 and a cover part for closing the opening end of the tube part 11; the tube part 11 comprises a solution cavity 111 for containing a sample solution to be tested and a biochemical test paper cavity 112 for placing biochemical test paper, and one end of the biochemical test paper cavity 112 is communicated with the solution cavity 111; biochemical detection device includes test tube box 2, light path detection component 3 and slewing mechanism 4, be equipped with the test tube position 21 that a plurality of confession biochemical test paper pipes 1 placed on the test tube box 2, the first through-hole 22 that makes the biochemical test paper in the biochemical test paper chamber 112 expose is seted up to test tube position 21, light path detection component 3 sets up towards test tube box 2, detect the biochemical test paper in biochemical test paper chamber 112 through first through-hole 22, slewing mechanism 4 is connected or is connected with light path detection component 3 with test tube box 2, be used for driving test tube box 2 to rotate or be used for driving light path detection component 3 and rotate around test tube box 2, so that arbitrary first through-hole 22 and light path detection component 3 on the test tube box 2 are aligned.

Referring to fig. 2, in practical use of the biochemical detection apparatus of the present invention, the opening of the test tube position 21 on the test tube box 2 is facing downward, a sample to be detected is loaded into the solution cavity 111 of the biochemical test paper tube 1, biochemical test paper is loaded into the biochemical test paper cavity 112 of the biochemical test paper tube 1, the cover is inserted into the open end of the tube portion 11, the open end of the tube portion 11 can be closed, a connection channel for connecting the solution cavity 111 and the biochemical test paper cavity 112 is formed between the cover and the tube portion 11, then the plurality of biochemical test paper tubes 1 are respectively inverted into the plurality of test tube positions 21, so that the sample solution to be detected enters the biochemical test paper cavity 112 through the connection channel to contact the biochemical test paper, thereby completing the operation of adding the sample solution to be detected into the biochemical test paper, the whole process does not need to manually add the sample solution to the biochemical test paper, and can avoid the contamination of the sample solution to be detected. Meanwhile, when the biochemical test paper tube 1 is loaded into the test tube position 21, it is required to ensure that the biochemical test paper in the biochemical test paper cavity 112 corresponds to the first through hole 22 communicated with the test tube position 21, and the biochemical test paper faces the first through hole 22 and is exposed from the first through hole 22. Then slewing mechanism 4 drive test tube box 2 rotates or drive light path detection subassembly 3 rotates around test tube box 2 for arbitrary first through-hole 22 aligns light path detection subassembly 3, the biochemical test paper of the first through-hole 22 detection of light path detection subassembly 3 accessible alignment this moment, then slewing mechanism 4 drives test tube box 2 again and rotates or drive light path detection subassembly 3 rotates around test tube box 2, make next first through-hole 22 align light path detection subassembly 3, like this under slewing mechanism 4's drive, light path detection subassembly 3 is aimed at in proper order to a plurality of first through-holes 22, the biochemical test paper in a plurality of biochemical test paper pipes 1 of light path detection subassembly 3 detectable, can learn the testing result of a plurality of samples. Preferably, the optical path detection component 3 is an optical path box. After the detection result is obtained, the biochemical test paper tube 1 can be directly treated as medical waste without worrying about leakage of the substances in the biochemical test paper tube 1.

Referring to fig. 1, a communicating groove is formed at the opening of the tube portion 11 of the biochemical test paper tube 1, and when the cover portion closes the opening end of the tube portion 11, a communicating channel for communicating the solution chamber 111 and the biochemical test paper chamber 112 is formed between the cover portion and the communicating groove of the tube portion 11, so that one end of the biochemical test paper chamber 112 is communicated with the solution chamber 111. The cover part and the pipe part 11 are matched in an interpolation mode, the limiting convex ring on the outer wall of the cover part is arranged in the pipe part 11, the limiting groove matched with the limiting convex ring is formed in the pipe part 11, and the cover part is matched with the pipe part 11 in the interpolation mode through the matching of the limiting convex ring and the limiting groove. In one embodiment, in order to carry the biochemical test paper tube 1, the biochemical test paper tube 1 further includes connecting parts which are connected to the tube part 11 and the cap part, respectively. The connecting member forms the tube portion 11 and the cap portion into a one-piece structure, which is convenient for carrying. Wherein the connection member may be a connection bar having one end connected to the tube part 11 and the other end connected to the cap part.

Referring to fig. 4, in an embodiment, the test tube box 2 is a solid cylinder, a plurality of test tube slots are formed in the test tube box 2 to form a plurality of test tube positions 21, the plurality of test tube slots are arranged in a circular shape, the first through holes 22 on the test tube positions 21 are disposed on the sidewall of the test tube box 2, and the rotating mechanism 4 is connected to the test tube box 2. As shown in fig. 4, the test tube box 2 adopts a solid cylinder, and a plurality of test tube slots are arranged on the solid cylinder to form a plurality of test tube positions 21, the plurality of test tube slots are arranged in a circular shape, the first through holes 22 are communicated with the corresponding test tube slots to expose biochemical test paper of biochemical test paper tubes placed in the test tube slots, the rotating mechanism 4 drives the test tube box 2 to rotate, and the light path detection assembly 3 is aligned in sequence by the plurality of first through holes 22 on the test tube box 2. Preferably, the first through hole 22 is an elongated through hole.

Referring to fig. 5 and fig. 6, fig. 5 is a bottom view of another embodiment of the cartridge of the biochemical detecting device according to the present invention, and fig. 6 is a sectional view taken along line a-a of fig. 5. In an embodiment, the test tube box 2 includes box body 23 and a plurality of test tube sleeve 24, and box body 23 is the cylinder and the bottom opening, and box body 23 top is connected with slewing mechanism 4, and a plurality of test tube sleeve 24 equidistant setting are in order to form a plurality of test tube positions 21 on the inside lateral wall of box body 23, and first through-hole 22 on the test tube position 21 is including setting up the second through-hole 221 of the one side of being connected with box body 23 on test tube sleeve 24 and setting up the third through-hole 222 with second through-hole 221 intercommunication on box body 23. As shown in fig. 5, the test tube cartridge 2 is combined with a plurality of test tube sleeves 24 by using the cartridge body 23, the plurality of test tube sleeves 24 are respectively used for loading a plurality of biochemical test paper tubes 1, the second through hole 221 coincides with the corresponding third through hole 222, the rotating mechanism 4 drives the cartridge body 23 to rotate, the plurality of test tube sleeves 24 rotate along with the test tube cartridge 2, that is, the test tube sleeves 24 and the test tube cartridge 2 are relatively static, and rotate and stop simultaneously, so that the plurality of third through holes 222 and the second through holes 221 coinciding with the third through holes align with the light path detection assembly 3 in sequence.

Referring to fig. 7 and 8, fig. 7 is a bottom view of a third embodiment of the cartridge of the biochemical detecting device according to the present invention, and fig. 8 is a cross-sectional view taken along line B-B of fig. 7. In an embodiment, the test tube box 2 includes box body 23 and a plurality of test tube sleeve 24, box body 23 is cylinder and bottom opening, a plurality of test tube sleeve 24 set up in box body 23 in order to form a plurality of test tube positions 21, a plurality of test tube sleeve 24 are circular and arrange, first through-hole 22 on the test tube position 21 sets up on corresponding test tube sleeve 24's lateral wall, be equipped with the fourth through-hole 231 of aiming at light path detection subassembly 3 on the box body 23, slewing mechanism 4 drives a plurality of test tube sleeve 24 and follows box body 23 circumferential direction removal, so that arbitrary first through-hole 22 aims at fourth through-hole 231. Test tube box 2 adopts box body 23 and a plurality of test tube sleeve 24 to combine, and a plurality of test tube sleeve 24 activities set up in box body 23, and a plurality of test tube sleeve 24 of slewing mechanism 4 drive move along the circumference of box body 23 in box body 23 for first through-hole 22 on arbitrary test tube sleeve 24 aligns the fourth through-hole 231 on the box body 23, so that light path detection subassembly 3 can aim at first through-hole 22 through fourth through-hole 231.

Referring to fig. 2, in an embodiment, the rotating mechanism 4 includes a bracket 41, a motor 42 and a rotating rod 43, the motor 42 is disposed on the bracket 41, and a driving end of the motor is connected to the rotating rod 43. The bull stick 43 can be connected with test tube box 2, or the bull stick can be connected with box body 23, or the bull stick 43 can be connected with a plurality of test tube sleeve 24, and motor 42 drive bull stick rotates, rotates through the bull stick and drives test tube box 2 or box body or test tube sleeve and rotate for light path detection subassembly 3 is aimed at in proper order to a plurality of first through-holes 22 on the test tube box 2. Further, support 41 includes roof and the bottom plate of relative setting, and motor 42 sets up on the roof, and its drive end is connected with the bull stick after passing the roof, and the bottom plate is passed to the one end that motor 42 was kept away from to the bull stick, through top and bottom plate restriction bull stick to it is more steady when motor 42 drives bull stick and test tube box 2 and rotates.

In addition to aligning any one of the first through holes 22 with the optical path detection module 3 by rotating the cuvette holder 2 by the rotating mechanism 4, it is also possible to align the optical path detection module 3 by driving the rotating mechanism 4. In one embodiment, the plurality of test tube positions 21 are arranged in a circular shape, and the rotating mechanism 4 is connected to the optical path detecting assembly 3. The test tube box 2 is fixed to be set up, and the light path detection component 3 is driven to do circular motion around the test tube box 2 through the rotating mechanism 4, so that the light path detection component 3 can be aligned to a plurality of test tubes in sequence and is a first through hole 22 on 21.

Referring to fig. 2, in an embodiment, in order to obtain information of the biochemical test paper tube 1, a bar code is disposed on the tube portion 11, the biochemical detection apparatus further includes a code scanning module 5 for scanning the bar code on the tube portion 11, and the rotating mechanism 4 is connected to the test tube box 2 or connected to the light path detection assembly 3 and the code scanning module 5 respectively, and is configured to drive the test tube box 2 to rotate or drive the light path detection assembly 3 and the code scanning module 5 to rotate around the test tube box 2, so that any one of the first through holes 22 on the test tube box 2 is aligned with the light path detection assembly 3 or the code scanning module 5. The bar code on the tube part 11 records information of the biochemical test paper tube 1, such as the information of the sample solution to be tested, the information of the patient, and the like. When the biochemical test paper tube 1 is loaded into the test tube position 21, the bar code on the tube portion 11 is surely exposed from the first through hole 22 toward the corresponding first through hole 22. Then drive test tube box 2 through slewing mechanism 4 and rotate or drive and sweep a yard module 5 and light path detection component 3 and rotate around test tube box 2 for a plurality of first through-holes 22 are aimed at in proper order and are swept yard module 5 and light path detection component 3, sweep the bar code that yard module 5 can scan on a plurality of biochemical test paper tubes 1, thereby obtain the information of a plurality of biochemical test paper tubes 1. In one embodiment, the cross-sectional shape of the tube portion 11 is irregular, and the cross-sectional shape of the test tube site 21 is adapted to the cross-sectional shape of the tube portion 11. This arrangement makes the orientation of each biochemical test paper tube 1 when it is placed in the tube position 21 the same, so that the bar code on the tube portion 11 and the biochemical test paper in the biochemical test paper chamber 112 can be directed only toward the first through-hole 22.

Referring to fig. 3, fig. 3 is a top view of the biochemical detecting device according to the present invention. In an embodiment, the biochemical detection device further comprises a housing 6, the test tube box 2, the optical path detection component 3 and the rotating mechanism 4 are all arranged in the housing 6, and a fifth through hole for the biochemical test paper tube 1 to pass through is formed in the position, corresponding to the test tube box 2, of the bottom of the housing 6. The arrangement enables the biochemical detection device to be integrated in a shell 6, and is convenient to carry and carry out detection. In use, the biochemical test paper tube 1 is passed through the fifth through hole and loaded into the test tube position 21 of the test tube box 2. In an embodiment, a sealing plate 61 for sealing the fifth through hole is provided on the housing 6, and the sealing plate 61 is detachably connected to the housing 6. When not in use, the fifth through hole is sealed by the sealing plate 61, so that dust, sundries and the like are prevented from entering the shell 6, and the damage to the components in the shell 6 is avoided. In an embodiment, an energy storage component is arranged in the casing 6, a charging interface connected with the energy storage component is arranged on the casing 6, and the energy storage component supplies power to the light path detection assembly 3 and the rotating mechanism 4. The energy storage component can adopt a battery, and the charging interface can adopt a USB charging interface. Further, a switch button for controlling the power supply and the power off of the energy storage component is arranged on the shell 6.

In one embodiment, in order to fix the biochemical test paper tube 1 in the test tube position 21 stably, a fixing device for fixing the biochemical test paper tube 1 in the test tube position 21 is provided in the test tube position 21. In one embodiment, the fixing device includes an elastic member, when the biochemical test paper tube 1 is placed in the test tube position 21, the biochemical test paper tube 1 presses the elastic member, so that the biochemical test paper tube 1 is abutted against the side wall of the test tube position 21 under the elastic force of the elastic member and is fixed in the test tube position 21. When the biochemical test paper tube 1 is placed in the test tube position 21, the biochemical test paper tube 1 extrudes the elastic piece, the elastic piece compresses and generates elastic force, the elastic piece tightly pushes the biochemical test paper tube 1 under the action of the elastic force, so that the biochemical test paper tube 1 tightly pushes the side wall of the test tube position 21, the biochemical test paper tube 1 is clamped by the elastic piece and the side wall of the test tube position 21, and the biochemical test paper tube 1 is fixed in the test tube position 21. When the biochemical test paper tube 1 is taken out of the test tube position 21, the elastic element is restored under the action of the elastic force. Preferably, the elastic member is a spring.

In an embodiment, the biochemical detection apparatus further includes a lifting device, and the lifting device is connected to the test tube box 2 and is configured to drive the test tube box 2 to lift, so that any one of the first through holes 22 is aligned with the optical path detection assembly 3. After the biochemical test paper tube 1 is placed in the test tube position 21, the test tube box 22 is driven to the detection position through the lifting device, so that any one of the first through holes 22 on the test tube box 2 is aligned with the light path detection component 3, and at the moment, the light path detection component 3 can detect the biochemical test paper through the first through hole 22 on the test tube position 21. If the rotating mechanism 3 is connected with the test tube box 2, the lifting device is connected with the test tube box 2 through the rotating mechanism 3, and the lifting device drives the rotating mechanism 3 and the test tube box 2 to lift. The lifting device can adopt a telescopic device, such as a telescopic cylinder and the like, and can also adopt the existing screw rod lifting mechanism without limitation.

The following briefly describes the use of the biochemical detection device of the present invention:

referring to fig. 2, the lifting device drives the test tube box 2 to descend to a position close to the bottom of the housing 6, the plurality of biochemical test paper tubes 1 containing the biochemical test paper and the sample solution to be tested are sequentially loaded into the plurality of test tube positions 21 of the test tube box 2 from the fifth through hole at the bottom of the housing 6, and the elastic member on the side wall of the test tube position 21 extrudes the biochemical test paper tubes 1, so that the biochemical test paper tubes 1 can be stably fixed in the test tube positions 21. After the biochemical test paper tube 1 is loaded into the test tube position 21, the code scanning module 5 scans a bar code on the biochemical test paper tube 1 through the first through hole 22 aligned with the code scanning module to obtain information of the biochemical test paper tube 1. Then sweep a yard module 5 through slewing mechanism 4 drive test tube box 2 and rotate or drive and rotate around test tube box 2 for first through-hole 22 on the test tube box 2 is aimed at in proper order and is swept a yard module 5, sweeps a bar code on a plurality of biochemical test paper tubes 1 of yard module 5 in proper order, thereby obtains the information of a plurality of biochemical test paper tubes 1. Then, elevating gear drives test tube box 2 and rises to the position that corresponds light path detection subassembly 3, and light path detection subassembly 3 detects the biochemical test paper in a biochemical test paper pipe 1 through aligning its first through-hole 22 earlier this moment, then drives test tube box 2 through slewing mechanism 4 and rotates or drive light path detection subassembly 3 around test tube box 2 and rotate for first through-hole 22 on the test tube box 2 aims at light path detection subassembly 3 in proper order, and light path detection subassembly 3 detects a plurality of biochemical test papers in a plurality of biochemical test paper pipes 1 in proper order, obtains a plurality of sample testing results.

Compared with the prior art, the utility model has the beneficial effects that: be applicable to and detect biochemical test paper pipe 1, set up a plurality of test tube positions 21 on test tube box 2, can fall into dress test tube box 2 with a plurality of biochemical test paper pipes 1 in, start slewing mechanism 4 and make a plurality of first through-holes 22 on the test tube box 2 aim at light path determine module 3 in proper order, thereby make light path determine module 3 detect the biochemical test paper in a plurality of biochemical test paper pipes 1 in proper order, thereby accomplish the testing operation, whole process convenient and fast, realize detecting a plurality of samples, improve detection efficiency.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention will still fall within the scope of the technical solution of the present invention without departing from the content of the technical solution of the present invention.

Claims (10)

1. A biochemical detection device is used for detecting biochemical test paper in a biochemical test paper tube, wherein the biochemical test paper tube comprises a tube part and a cover part for closing the opening end of the tube part; the tube part comprises a solution cavity for containing a sample solution to be tested and a biochemical test paper cavity for placing biochemical test paper, and one end of the biochemical test paper cavity is communicated with the solution cavity; characterized in that the biochemical detection device comprises:

the test tube box is provided with a plurality of test tube positions for placing the biochemical test paper tubes, and the test tube positions are provided with first through holes for exposing the biochemical test paper in the biochemical test paper cavity;

the light path detection component is arranged towards the test tube box so as to detect the biochemical test paper in the biochemical test paper cavity through the first through hole; and

and the rotating mechanism is connected with the test tube box or connected with the light path detection assembly and used for driving the test tube box to rotate or driving the light path detection assembly to rotate around the test tube box, so that the test tube box is provided with any one of the first through holes aligned with the light path detection assembly.

2. The biochemical detection device according to claim 1, wherein a bar code is disposed on the tube portion, the biochemical detection device further includes a code scanning module for scanning the bar code, and the rotation mechanism is connected to the cartridge or connected to the optical path detection assembly and the code scanning module respectively, for driving the cartridge to rotate or driving the optical path detection assembly and the code scanning module to rotate around the cartridge, so that any one of the first through holes on the cartridge is aligned with the optical path detection assembly or the code scanning module.

3. The biochemical detection device according to claim 1, wherein the test tube box is a solid cylinder, a plurality of test tube slots are formed in the test tube box to form a plurality of test tube positions, the plurality of test tube slots are arranged in a circular shape, the first through holes in the test tube positions are formed in a side wall of the test tube box, and the rotation mechanism is connected to the test tube box.

4. The biochemical detection device according to claim 1, wherein the cuvette holder includes a cylindrical body and a plurality of cuvette sleeves, the bottom of the cylindrical body is open, the top of the cylindrical body is connected to the rotation mechanism, the cuvette sleeves are disposed on the inner sidewall of the cylindrical body at equal intervals to form a plurality of cuvette positions, and the first through holes on the cuvette positions include a second through hole disposed on one side of the cuvette sleeve connected to the cylindrical body and a third through hole disposed on the cylindrical body and communicated with the second through hole.

5. The biochemical detection device according to claim 1, wherein the cuvette cassette includes a box body and a plurality of cuvette sleeves, the box body is cylindrical and has an open bottom, the cuvette sleeves are disposed in the box body to form a plurality of cuvette positions, the cuvette sleeves are arranged in a circular shape, the first through holes on the cuvette positions are disposed on the sidewalls of the corresponding cuvette sleeves, the box body is provided with fourth through holes aligned with the light path detection assembly, and the rotation mechanism drives the cuvette sleeves to move circumferentially along the box body, so that any one of the first through holes is aligned with the fourth through holes.

6. The biochemical detection device according to claim 1, wherein a plurality of the test tube sites are arranged in a circular shape, and the rotation mechanism is connected to the optical path detection unit.

7. The biochemical detection device according to claim 1, further comprising a housing, wherein the test tube box, the optical path detection component and the rotation mechanism are disposed in the housing, and a fifth through hole for the biochemical test paper tube to pass through is disposed at a position of the housing corresponding to the test tube box.

8. The biochemical detection device according to claim 7, wherein a sealing plate for sealing the fifth through hole is provided on the housing, and the sealing plate is detachably connected to the housing.

9. The biochemical detection device according to claim 1, wherein a fixing device for fixing the biochemical test paper tube in the test tube site is provided in the test tube site.

10. The biochemical detection device according to claim 1, further comprising a lifting device, wherein the lifting device is connected to the test tube box and configured to lift the test tube box so that any one of the first through holes is aligned with the optical path detection assembly.

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