WO2021223352A1 - Disposable blood pressure collection device, analysis system, and real-time blood pressure collection method - Google Patents

Disposable blood pressure collection device, analysis system, and real-time blood pressure collection method Download PDF

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Publication number
WO2021223352A1
WO2021223352A1 PCT/CN2020/116107 CN2020116107W WO2021223352A1 WO 2021223352 A1 WO2021223352 A1 WO 2021223352A1 CN 2020116107 W CN2020116107 W CN 2020116107W WO 2021223352 A1 WO2021223352 A1 WO 2021223352A1
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WO
WIPO (PCT)
Prior art keywords
blood pressure
pressure sensor
pin
disposable
collection device
Prior art date
Application number
PCT/CN2020/116107
Other languages
French (fr)
Chinese (zh)
Inventor
万梦玉
陈艾骎
孔祥通
刘广志
Original Assignee
苏州润迈德医疗科技有限公司
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Publication of WO2021223352A1 publication Critical patent/WO2021223352A1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/12—Connectors or connections adapted for particular applications for medicine and surgery

Definitions

  • the invention relates to the technical field of coronary artery medicine, in particular to a disposable blood pressure acquisition device, an analysis system and a method for real-time blood pressure acquisition.
  • Fractional flow reserve refers to the ratio of the maximum blood flow that the myocardial region supplied by the blood vessel can get to the maximum blood flow that the same region can theoretically obtain under normal conditions in the presence of coronary artery stenosis, that is, the myocardium
  • aortic pressure data with the aid of the device, such as the systolic, diastolic, and average aortic pressure.
  • the data of aortic pressure measured by a blood pressure meter is instantaneous and cannot be monitored in real time.
  • the blood pressure collection device used in the prior art has the following problems: (1) It is not removable, large in size, and inconvenient to assemble; (2) Because the body of the PIN connector used in the disposable blood pressure collection device is very small, it is difficult to grasp and install Problems that are inconvenient, time-consuming and laborious.
  • This application provides a disposable blood pressure collection device, an analysis system, and a method for real-time blood pressure collection, so as to solve the problems of undetachable, large size, inconvenient assembly, and inconvenient installation of the PIN connector in the blood pressure collection device in the prior art.
  • the present application provides a disposable blood pressure acquisition device, including: a housing, an integrated circuit board, a blood pressure sensor, a PIN connector, a first connection structure and a through tube; the blood pressure sensor, The integrated circuit board and the PIN connector are both arranged in the housing; the blood pressure sensor is communicatively connected with the integrated circuit board through the PIN connector;
  • the first connection structure is respectively connected with the housing and the integrated circuit board, and is used to transmit the pressure value collected by the blood pressure sensor to the outside;
  • the through pipe is arranged on the top of the housing, a through hole is provided on the inner surface of the through pipe, and the through pipe is used for liquid circulation;
  • One end of the blood pressure sensor is a pressure collecting end, and the pressure collecting end is sealed in the through hole for collecting the pressure value of the liquid flowing through the through tube;
  • the PIN connector includes a body, and a signal transmission mechanism and a grasping mechanism provided on the body; one end of the signal transmission mechanism is connected to the blood pressure sensor, the other end is connected to the integrated circuit, and the grasping mechanism
  • the taking mechanism is detachably installed on the body.
  • the signal transmission mechanism includes an SMT patch and a first pogo pin, the SMT patch is arranged in the middle of the body, and one end of the SMT patch is attached to the On the body, each SMT patch attached to the body is connected to an end of a first pogo pin, the first pogo pin passes through the body, and the other end of the first pogo pin is exposed Outside the body; connected to the other end of the blood pressure sensor for receiving and transmitting the pressure value collected by the blood pressure sensor; a first connection unit is provided on the body, and a second connection is provided on the grasping mechanism Unit, the first connection unit is connected to the second connection unit.
  • the grasping mechanism includes: a cross beam and two flat plates, both ends of the cross beam are respectively connected to the ends of the two flat plates; In the direction of the outer surface, the other ends of the two plates are respectively arranged Type and Type limit card slot, in the Type and the The vertical surface of the type limit card slot is provided with protrusions.
  • the above-mentioned disposable blood pressure collection device further includes: at least one positioning mechanism provided at an end of the body, and both ends of the positioning mechanism are exposed outside the body.
  • the positioning mechanism includes a pin and a second pogo pin, the pin is connected to the second pogo pin, and one end of the second pogo pin is disposed on the On the surface of the body on the same side of the first spring pin, one end of the pin is set on the surface of the body on the same side as the SMT patch, and the other end of the pin is connected to the second spring The other end of the needle is exposed outside the body; or
  • the positioning mechanism is a positioning pillar, and a signal transmission mechanism is provided at a position close to each positioning pillar. Along the direction from one positioning pillar to the other positioning pillar, the remaining signal transmission mechanisms The two rows are evenly distributed on the body.
  • the housing is provided with a cavity inside, and includes an upper housing and a lower housing, and the upper housing is connected to the lower housing.
  • the above-mentioned disposable blood pressure acquisition device further includes: an identification unit provided on the integrated circuit board, the identification unit is used to identify a unique identifier of the blood pressure sensor, and the first connection structure is used for The unique identification of the blood pressure sensor is transmitted outwards.
  • the blood pressure sensor includes a substrate and a blood pressure collection unit, one end of the blood pressure collection unit is a pressure collection end, and the pressure collection end has the same shape as the through hole, A sealing structure is provided at the connection between the pressure collecting end and the through hole, and the other end of the blood pressure collecting unit is electrically connected to the substrate; the substrate is connected to the signal transmission mechanism and the positioning mechanism.
  • the above-mentioned disposable blood pressure acquisition device further includes: a bracket is arranged between the integrated circuit board and the housing; and/or
  • a conductive terminal is arranged inside the first connection structure, and one end of the conductive terminal is arranged on the integrated circuit board; and/or
  • the outer surface of the shell is provided with a non-slip part.
  • this application provides a method for real-time blood pressure collection by a disposable blood pressure collection device, including:
  • the blood pressure sensor will sequentially send the collected pressure values to the PIN connector and the first connection structure;
  • the above-mentioned method for real-time blood pressure collection by the disposable blood pressure collection device after assembling the disposable blood pressure collection device, before the if any liquid flows through the blood pressure sensor, further includes: identifying the blood pressure sensor and judging the Whether the blood pressure sensor is used for the first time;
  • the identification unit After replacing the blood pressure sensor, the identification unit repeats the above identification method
  • the two ends of the through tube are respectively connected with the infusion tube of the interventional therapy and the infusion tube of the infusion device.
  • the present application provides a coronary artery analysis system, comprising: a base, a controller, and the above-mentioned disposable blood pressure acquisition device, the controller is arranged on the base, and the disposable blood pressure acquisition device passes through the first A connecting structure is connected to the base body.
  • This application provides a disposable blood pressure acquisition device, the housing, blood pressure sensor, PIN connector and the first connection structure are arranged as a whole, which not only realizes the collection and transmission of the blood pressure sensor end, but also improves the tightness of the blood pressure sensor. It is integrated in the housing to reduce the volume, and is connected with the external device through the first connection structure, which realizes the detachable arrangement and is convenient to assemble.
  • the problem of inconvenient installation of the PIN connector is solved by arranging a detachable grasping mechanism on the body of the PIN connector. Since the length, width, and height of the PIN connector body are less than 1cm, the body is small and difficult to grasp and install; due to the small size of the body, the body must be grasped, and the grasping force must be prevented from being damaged. The main body, therefore, it is difficult to accurately grasp the main body without damaging the main body. In order to solve the problem of fast and accurate grasping without damaging the main body, this application provides a detachable grasping mechanism on the main body. When the PIN connector is installed on the integrated circuit board, the grasping mechanism is installed on the main body.
  • the grasping mechanism is accurately grasped and installed on the invasive blood pressure acquisition device manually or through a mechanical structure; if the installation is completed, the grasping mechanism is removed from the body manually or through a mechanical structure to reduce the grasping mechanism on the body
  • the occupancy volume of the upper part reduces the volume of the PIN connector, thereby saving the internal space of the disposable blood pressure collection device, and facilitates the improvement of the integration level of the disposable blood pressure collection device.
  • Fig. 1 is a perspective view of an embodiment of the disposable blood pressure collecting device of the present application
  • FIG. 2 is a schematic diagram of the structure of FIG. 1 with the lower casing hidden;
  • Figure 3 is a perspective view of the disposable blood pressure collection device with the upper casing hidden
  • Figure 4 is a schematic diagram of the exploded structure of the PIN connector
  • Figure 5 is a schematic diagram of the structure of the grasping mechanism
  • Figure 6 is a schematic structural view of an embodiment of a positioning mechanism
  • Figure 7 is a schematic structural view of another embodiment of a positioning mechanism
  • Figure 8 is a bottom view of an embodiment of a positioning mechanism provided with a first positioning column
  • Figure 9 is a bottom view of a PIN connector provided with a direction recognition unit
  • Figure 10 is a schematic view of the structure of the upper shell and the through pipe
  • Figure 11 is a perspective view of another embodiment of the disposable blood pressure collection device of the present application.
  • Figure 12 is a flow chart of a method for a disposable blood pressure collecting device to collect blood pressure in real time
  • FIG. 13 is a flowchart of S200
  • Housing 100 upper housing 110, second protrusion 111, second positioning post 112, lower housing 120, groove 121, positioning hole 122, cavity 130, non-slip portion 140, blood pressure sensor 200, pressure collection end 210 , Substrate 220, metal contacts 221, blood pressure acquisition unit 230, integrated circuit board 300, PIN connector 400, body 410, first connection unit 411, direction recognition unit 412, signal transmission mechanism 420, SMT patch 421, first Pogo pin 422, pin 423, chamfer 4231, grabbing mechanism 430, second connecting unit 431, beam 432, flat plate 433, limit card slot 434, positioning mechanism 440, pin 441, second pogo pin 442, first A positioning pillar 443, a first connection structure 500, a conductive terminal 510, a through tube 600, a through hole 610, an identification unit 700, a bracket 800, a pillar 810, a second connection structure 900, and a third connection structure 1000.
  • the data of aortic pressure measured by a blood pressure meter is instantaneous and cannot be monitored in real time.
  • the blood pressure collection device used in the prior art has the following problems: (1) It is not removable, large in size, and inconvenient to assemble; (2) Because the body of the PIN connector used in the disposable blood pressure collection device is very small, it is difficult to grasp and install Problems that are inconvenient, time-consuming and laborious.
  • the present application provides a disposable blood pressure acquisition device, including: a housing 100, an integrated circuit board 300, a blood pressure sensor 200, a PIN connector 400, a A connection structure 500 and a through tube 600; the blood pressure sensor 200, the integrated circuit board 300, and the PIN connector 400 are all arranged in the housing 100; the blood pressure sensor 200 is communicatively connected with the integrated circuit board 300 through the PIN connector 400; the first connection structure 500 is respectively connected to the housing 100 and the integrated circuit board 300 for transmitting the pressure value collected by the blood pressure sensor 200; away from the direction of the first connection structure 500, the through pipe 600 is arranged on the top of the housing 100 and on the inner surface of the through pipe 600 A through hole 610 is provided, and the through pipe 600 is used for liquid circulation; one end of the blood pressure sensor 200 is a pressure collecting end 210, and the pressure collecting end 210 is sealed in the through hole 610 for collecting the pressure value of the liquid flowing through the through pipe 600;
  • the PIN connector 400 includes a body 410, a signal transmission mechanism 420 provided on the body 410, and a grasping mechanism 430 as shown in FIG. 5; one end of the signal transmission mechanism 420 is connected to the blood pressure sensor 200, and the other One end is connected with the integrated circuit board 300, and the grabbing mechanism 430 is detachably mounted on the main body 410.
  • the housing 100, the blood pressure sensor 200, the PIN connector 400, and the first connection structure 500 are arranged as a whole, which not only realizes the collection and transmission of the blood pressure sensor 200 end, but also improves the tightness of the blood pressure sensor 200, and they are all integrated in In the housing 100, the volume is reduced, and the first connection structure 500 is connected with external equipment, which realizes a detachable arrangement and is convenient to assemble.
  • the body 410 Since the length, width, and height of the body 410 of the PIN connector are all less than 1cm, the body 410 has a small volume, which makes it difficult to grasp and install; because the body 410 is small in size, it is necessary to grab the body 410 and prevent it from being grasped. Excessive force damages the main body 410, so it is difficult to accurately grasp the main body 410 without damaging the main body 410.
  • the present application is provided with a detachable grasping mechanism 430 on the main body 410.
  • the The grasping mechanism 430 is installed on the main body 410, and the grasping mechanism 430 is accurately grasped and installed on the invasive blood pressure acquisition device manually or through a mechanical structure; if the installation is completed, the grasping mechanism 430 is removed manually or through a mechanical structure.
  • the removal of the main body 410 reduces the occupied volume of the grasping mechanism 430 on the main body 410 and reduces the volume of the PIN connector, thereby saving the internal space of the invasive blood pressure collecting device and improving the integration of the invasive blood pressure collecting device.
  • the through hole 610 is connected to the through pipe 600, and the liquid pressure can be collected in real time without contact with the external environment, which improves the accuracy of the measurement; through the PIN connector 400,
  • the first connection structure 500 realizes the transmission of the pressure value. Since the liquid only flows in the sealed structure composed of the through pipe 600, the through hole 610 and the pressure collecting end 210, it will not contact other structures, which improves the service life of each component and is scrapped. The rate is low, maintenance and production costs are reduced, and it has the advantages of simple structure and simple procedures.
  • the signal transmission mechanism 420 includes an SMT patch 421 as shown in FIG. 9 and a first spring pin 422 as shown in FIG. 6,
  • the SMT patch 421 is set in the middle of the main body 410.
  • One end of the SMT patch 421 is attached to the main body 410.
  • Each SMT patch 421 attached to the main body 410 is connected to the end of a first spring pin 422.
  • the first spring The needle 422 passes through the body 410, and the other end of the first spring pin 422 is exposed outside the body 410; it is connected to the other end of the blood pressure sensor 200 for receiving and transmitting the pressure value collected by the blood pressure sensor 200; the body 410 is set as shown in the figure As shown in FIG. 4, the first connecting unit 411 is provided with a second connecting unit 431 as shown in FIG. 4 on the grasping mechanism 430, and the first connecting unit 411 is connected to the second connecting unit 431.
  • a signal transmission mechanism 420 is provided on the main body 410 to realize the signal transmission function between the PIN connector and the invasive blood pressure acquisition device.
  • the signal transmission mechanism of the PIN connector on the side connected to the invasive blood pressure acquisition device is The parts are all set to the pin 441 structure as shown in Figure 6. Since the length, width, and height of the body 410 are all less than 1 cm, the distance between each pin 441 is small. , The total width of the pads is about 3mm, and the width of the mounting part of the corresponding connected invasive blood pressure collection device is about 2.2mm, so the pad set at the pin 441 cannot completely enter the mounting part of the invasive blood pressure collection device , Resulting in assembly problems.
  • high temperature tape can be applied to some of the pad positions before soldering to ensure that the soldering position is not greater than the width of the installation part of the invasive blood pressure collection device , So that the pad at the pin 441 can completely enter the installation part of the invasive blood pressure collection device, but the consistency of this operation is poor. Because the high temperature tape needs to be manually covered, it cannot be guaranteed that the pad width is within the allowable range of error. The pass rate cannot be guaranteed, and manual operations will increase man-hours.
  • the signal transmission mechanism of the present application includes the SMT patch 421 as shown in FIG. 9 and the first as shown in FIG.
  • Pogo pin 422 SMT patch 421 is set in the middle position of main body 410, one end of the SMT patch is attached to main body 410, and each SMT patch 421 attached to main body 410 is connected to the end of a first pogo pin 422,
  • the first pogo pin 422 passes through the body 410, and the other end of the first pogo pin is exposed outside the body 410; through the setting of the SMT patch 421, the pin 441 between the positioning mechanism 440 is changed to the SMT patch 421 and inserted
  • the number of pins 441 is reduced, thereby reducing the total soldering area of the pads, ensuring that the soldering position is not larger than the width of the mounting part of the invasive blood pressure collection device, so that the pads at the SMT patch 421 can completely enter the invasive blood pressure
  • In the installation part of the collecting device there is no risk of tin connection between the pads between the positioning mechanisms 440; there is no need to manually stick the tape, which reduces man-hours and has a high assembly
  • the grasping mechanism 430 includes: a cross beam 432 and two flat plates 433.
  • the two ends of the cross beam 432 are respectively connected to the ends of the two flat plates 433; From the surface to the outer surface, the other ends of the two plates 433 are respectively set Type and Type limit card slot 434, in Type and
  • the second connecting unit 431 is provided on the vertical surface of the type limiting slot 434, and the second connecting unit 431 is a first protrusion.
  • it further includes: at least one positioning mechanism 440 as shown in FIG.
  • the positioning mechanism 440 as shown in FIG. 6 includes a pin 441 and a second spring pin 442.
  • the pin 441 is connected to the second spring pin 442, and one end of the second spring pin 442 is arranged to be connected to the first spring pin 442.
  • the structure of the pin 441 is used to locate the main body, the original design is retained, and the cost is reduced.
  • the positioning mechanism 440 is a first positioning pillar 443, and a signal transmission mechanism 420 as shown in FIG. From one positioning post 443 to the other positioning post 443, the remaining signal transmission mechanisms 420 are evenly distributed on the main body 410 in two rows.
  • there are two positioning mechanisms 440 which are symmetrically arranged at both ends of the body 410.
  • the symmetrically arranged positioning mechanism 440 can not only position the PIN connector, but also enable the PIN connector to be relatively stably installed on the invasive blood pressure collection device without shaking, and the setting is more scientific.
  • the main body 410 is provided with a direction recognition unit 412 as shown in FIG. 9.
  • the direction recognition unit 412 is a groove or a marker, such as a marking line, provided on a side surface of the main body 410; the direction recognition unit 412 is used to distinguish the direction of the main body 410, and the main body 410 can be mounted on an integrated circuit quickly and accurately. 300 on the board.
  • the length of the main body 410 is 6-8 mm, the width of the main body 410 is 2-4 mm, and the thickness of the main body 410 is less than or equal to 2 mm. If the thickness of the body 410 is greater than 2mm, the end of the pin 441 connected to the SMT patch 421 cannot protrude from the body 410, resulting in the risk of soldering the end of the SMT patch 421. Therefore, the thickness of the body 410 Set to be less than or equal to 2mm, and the end of the pin 441 connected with the SMT patch 421 extends from the body 410.
  • the thickness of the body 410 is 1.5mm, and the length of the pin 423 as shown in FIG. 7
  • the diameter of the pin 423 is 0.5 to 1 mm, and the diameter of the pin 423 is 1 to 1.1 mm.
  • a chamfer 4231 is added to the end of the pin 423 as shown in FIG. 7.
  • the housing 100 is provided with a cavity 130 as shown in FIG. 2, including an upper housing 110 and a lower housing 120 ,
  • the upper housing 110 is connected to the lower housing 120.
  • the present application facilitates the installation of the internal structure of the housing 100 by dividing the housing 100 into two upper and lower housings.
  • the blood pressure sensor 200 and the PIN connector 400 are both arranged in the cavity 130 of the housing 100 and arranged in a closed structure, which improves the sealing effect, has a high degree of integration, reduces the volume, and has a neat and beautiful appearance.
  • the blood pressure sensor 200 used in this application is generally stored manually, and the used blood pressure sensor 200 and the unused blood pressure sensor 200 are placed separately. It can be seen that there are errors in manual storage, and there are problems with missing storage and mis-storage. Although the blood pressure sensor 200 is theoretically disposable, it is difficult to achieve real one-time use by manual storage, and for patients, even if only There is a risk of cross-infection with the blood pressure sensor 200 used for the second time with a probability of one in ten thousand. Therefore, in order to solve this one in ten thousand probability event, the present application sets an identification unit 700 on the integrated circuit board 300. The identification unit 700 is connected to the blood pressure sensor 200 through the integrated circuit board 300 and the elastic pin 420 in turn. The identification unit 700 is used to identify the unique identification of the blood pressure sensor 200; the first connection structure 500 is used to transmit the unique identification of the blood pressure sensor 200 to the outside.
  • the blood pressure sensor 200 includes: a substrate 220 and a blood pressure collection unit 230.
  • the substrate 220 is disposed on the integrated circuit board 300, and the blood pressure collection unit 230 is disposed on the substrate 220.
  • One end of the blood pressure collection unit 230 is the pressure collection end 210, the pressure collection end 210 has the same shape as the through hole 610, a sealing structure is provided at the connection between the pressure collection end 210 and the through hole 610, and the other end of the blood pressure collection unit 230 is electrically connected to the substrate
  • the substrate 220 is connected to the signal transmission mechanism 420 and the positioning mechanism 440.
  • the height of the pressure collecting end 210 is the same as the depth of the through hole 610, the pressure collecting end 210 is embedded in the through hole 610, and the periphery is coated with sealant or a sealing rubber ring is installed.
  • the collecting end surface of the pressure collecting end 210 is connected to the through hole 610.
  • the opening and the inner surface of the through tube 600 are flat, which will not hinder the flow of liquid in the through tube 600, and improve the accuracy of pressure collection.
  • a bracket 800 as shown in FIG. 1 is arranged between the integrated circuit board 300 and the housing 100, one end of the bracket 800 is mounted on the inner wall of the housing 100, and the other end of the bracket 800 is mounted on the integrated circuit On the circuit board 300;
  • the present application supports the integrated circuit board 300 through the support 800 to improve the stability of the connection between the integrated circuit board 300 and the housing 100;
  • the support 800 includes at least one support 810, in order to improve stability , So that the load-bearing capacity of the integrated circuit board 300 is the same, the pillars 810 are an even number and are symmetrically arranged on the integrated circuit board 300, if there are four, they are symmetrically arranged on the four corners of the integrated circuit board 300;
  • first A conductive terminal 510 is arranged inside the connecting structure 500, one end of the conductive terminal 510 is arranged on the integrated circuit board 300;
  • a non-slip portion 140 is arranged on the outer surface of the housing 100.
  • the conductive terminal 510 is used
  • FIG. 11 in an embodiment of the present application, it further includes: a second connection structure 900 and a third connection structure 1000 respectively connected to both ends of the through pipe 600, and the second connection structure 900 and the third connection structure 1000 are respectively connected to Connect the infusion tube set externally.
  • the blood vessel invasive interventional device, the second connecting structure 900, the through tube 600, the third connecting structure 1000 and the infusion bag constitute a passageway, which realizes the purpose of the blood pressure sensor 200 to measure blood pressure in real time.
  • the anti-skid portion 140 can effectively reduce the risk of falling off, and is safer and more reliable.
  • a second protrusion 111 is provided at the bottom of the upper housing 110, and a second positioning post 112 is provided on the second protrusion 111;
  • a groove 121 is provided on the top of the lower housing 120, and a positioning hole 122 is provided on the groove 121.
  • the second positioning post 112 is inserted into the positioning hole 122 for positioning, and the second protrusion 111 is inserted. Connected in the groove 121.
  • the arrangement of the second positioning post 112 and the positioning hole 122 realizes the rapid installation of the upper and lower shells.
  • the present application provides a method for real-time blood pressure collection by a disposable blood pressure collection device, including:
  • S200 Identify the blood pressure sensor 200, and determine whether the blood pressure sensor 200 is used for the first time, as shown in FIG. 13, including:
  • the blood pressure sensor 200 sequentially sends the collected pressure values to the PIN connector 400 and the first connection structure 500;
  • the present application provides a coronary artery analysis system, including: a base, a controller, and the above-mentioned disposable blood pressure acquisition device.
  • the controller is arranged on the base, and the disposable blood pressure acquisition device is connected to the base through a first connection structure 500.

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Abstract

A disposable blood pressure collection device, an analysis system, and a real-time blood pressure collection method. The disposable blood pressure collection device comprises: a blood pressure sensor (200), an integrated circuit board (300) and a PIN connector (400), which are all provided in a housing (100), the blood pressure sensor (200) being in communication connection with the integrated circuit board (300) by means of the PIN connector (400); a first connection structure (500), connected to the housing (100) and the integrated circuit board (300); and a through tube (600), provided at the top of the housing (100), a through hole (610) being provided on the inner surface of the through tube (600); a pressure collection end (210) of the blood pressure sensor (200) is sealed in the through hole (610); the PIN connector (400) comprises: a body (410), and a signal transmission mechanism (420) and a grabbing mechanism (430) which are provided on the body (410); and the signal transmission mechanism (420) is connected to the blood pressure sensor (200) and the integrated circuit board (300), and the grabbing mechanism (430) is detachably mounted on the body (410). The grabbing mechanism (430) is detachably provided on the body (410) of the PIN connector (400), thereby solving the problem of inconvenient installation of the PIN connector (400); the disposable blood pressure collection device is in one piece, achieving collection and transmission of a blood pressure sensor end, improving the sealing performance of the blood pressure sensor, reducing the volume, and facilitating the assembly.

Description

一次性血压采集装置、分析***及实时采集血压的方法Disposable blood pressure acquisition device, analysis system and method for real-time blood pressure acquisition 技术领域Technical field
本发明涉及冠状动脉医学技术领域，特别是涉及一种一次性血压采集装置、分析***及实时采集血压的方法。The invention relates to the technical field of coronary artery medicine, in particular to a disposable blood pressure acquisition device, an analysis system and a method for real-time blood pressure acquisition.
背景技术Background technique
血流储备分数(FFR)指在冠状动脉存在狭窄病变的情况下，该血管所供心肌区域能获得的最大血流与同一区域理论上正常情况下所能获得的最大血流之比，即心肌最大充血状态下的狭窄远端冠状动脉内平均压(Pd)与冠状动脉口部主动脉平均压(Pa)的比值。要计算血流储备分数(FFR)，就必须借助设备先获得主动脉压数据，如主动脉压的收缩压、舒张压和平均压等。Fractional flow reserve (FFR) refers to the ratio of the maximum blood flow that the myocardial region supplied by the blood vessel can get to the maximum blood flow that the same region can theoretically obtain under normal conditions in the presence of coronary artery stenosis, that is, the myocardium The ratio of the mean pressure (Pd) in the coronary arteries at the distal end of the stenosis to the mean pressure (Pa) of the aorta at the orifice of the coronary artery in the state of maximum congestion. To calculate the Fractional Flow Reserve (FFR), it is necessary to obtain aortic pressure data with the aid of the device, such as the systolic, diastolic, and average aortic pressure.
通过血压仪测量主动脉压数据存在瞬时性，并不能够实时监测。The data of aortic pressure measured by a blood pressure meter is instantaneous and cannot be monitored in real time.
现有技术采用的血压采集装置存在如下问题：(1)不可拆卸、体积大，组装不便；(2)由于一次性血压采集装置中采用的PIN连接器的本体很小，存在抓取困难、安装不便、费时费力的问题。The blood pressure collection device used in the prior art has the following problems: (1) It is not removable, large in size, and inconvenient to assemble; (2) Because the body of the PIN connector used in the disposable blood pressure collection device is very small, it is difficult to grasp and install Problems that are inconvenient, time-consuming and laborious.
发明内容Summary of the invention
本申请提供了一种一次性血压采集装置、分析***及实时采集血压的方法，以解决现有技术中血压采集装置存在不可拆卸、体积大、组装不便，PIN连接器存在的安装不便的问题。This application provides a disposable blood pressure collection device, an analysis system, and a method for real-time blood pressure collection, so as to solve the problems of undetachable, large size, inconvenient assembly, and inconvenient installation of the PIN connector in the blood pressure collection device in the prior art.
为实现上述目的，第一方面，本申请提供了一种一次性血压采集装置，包括：壳体、集成电路板、血压传感器、PIN连接器、第一连接结构和通管；所述血压传感器、集成电路板、PIN连接器均设置于所述壳体内；所述血压传感器通过所述PIN连接器与所述集成电路板通讯连接；In order to achieve the above objective, in the first aspect, the present application provides a disposable blood pressure acquisition device, including: a housing, an integrated circuit board, a blood pressure sensor, a PIN connector, a first connection structure and a through tube; the blood pressure sensor, The integrated circuit board and the PIN connector are both arranged in the housing; the blood pressure sensor is communicatively connected with the integrated circuit board through the PIN connector;
所述第一连接结构分别与所述壳体、所述集成电路板连接，用于向外传输 所述血压传感器采集的压力值；The first connection structure is respectively connected with the housing and the integrated circuit board, and is used to transmit the pressure value collected by the blood pressure sensor to the outside;
远离所述第一连接结构方向，所述通管设置于所述壳体顶部，所述通管内表面上设置通孔，所述通管用于液体流通；Away from the direction of the first connection structure, the through pipe is arranged on the top of the housing, a through hole is provided on the inner surface of the through pipe, and the through pipe is used for liquid circulation;
所述血压传感器的一端为压力采集端，所述压力采集端密封于所述通孔内，用于采集从所述通管内流过液体的压力值；One end of the blood pressure sensor is a pressure collecting end, and the pressure collecting end is sealed in the through hole for collecting the pressure value of the liquid flowing through the through tube;
所述PIN连接器包括：本体，以及设置于所述本体上的信号传输机构和抓取机构；所述信号传输机构一端与所述血压传感器连接，另一端与所述集成电路连接，所述抓取机构可拆卸地安装于所述本体上。The PIN connector includes a body, and a signal transmission mechanism and a grasping mechanism provided on the body; one end of the signal transmission mechanism is connected to the blood pressure sensor, the other end is connected to the integrated circuit, and the grasping mechanism The taking mechanism is detachably installed on the body.
可选地，上述的一次性血压采集装置，所述信号传输机构包括SMT贴片和第一弹簧针，所述SMT贴片设置于所述本体的中间位置，所述SMT贴片一端贴于所述本体上，每个贴于所述本体上的SMT贴片均与一个第一弹簧针端部连接，所述第一弹簧针穿过所述本体，且所述第一弹簧针的另一端露于所述本体外；与所述血压传感器的另一端连接，用于接收并传输所述血压传感器采集的压力值；所述本体上设置第一连接单元，所述抓取机构上设置第二连接单元，所述第一连接单元与所述第二连接单元连接。Optionally, in the above-mentioned disposable blood pressure acquisition device, the signal transmission mechanism includes an SMT patch and a first pogo pin, the SMT patch is arranged in the middle of the body, and one end of the SMT patch is attached to the On the body, each SMT patch attached to the body is connected to an end of a first pogo pin, the first pogo pin passes through the body, and the other end of the first pogo pin is exposed Outside the body; connected to the other end of the blood pressure sensor for receiving and transmitting the pressure value collected by the blood pressure sensor; a first connection unit is provided on the body, and a second connection is provided on the grasping mechanism Unit, the first connection unit is connected to the second connection unit.
可选地，上述的一次性血压采集装置，所述抓取机构包括：横梁和两个平板，所述横梁的两端分别与两个平板的端部连接；沿着所述平板的内表面至外表面方向，两个所述平板的另一端分别设置
Figure PCTCN2020116107-appb-000001
型和
Figure PCTCN2020116107-appb-000002
型的限位卡槽，在所述
Figure PCTCN2020116107-appb-000003
型和所述
Figure PCTCN2020116107-appb-000004
型的限位卡槽的竖直面上均设置凸起。 Optionally, in the above-mentioned disposable blood pressure collection device, the grasping mechanism includes: a cross beam and two flat plates, both ends of the cross beam are respectively connected to the ends of the two flat plates; In the direction of the outer surface, the other ends of the two plates are respectively arranged
Figure PCTCN2020116107-appb-000001
Type and
Figure PCTCN2020116107-appb-000002
Type limit card slot, in the
Figure PCTCN2020116107-appb-000003
Type and the
Figure PCTCN2020116107-appb-000004
The vertical surface of the type limit card slot is provided with protrusions.
可选地，上述的一次性血压采集装置，还包括：设置于所述本体端部的至少一个定位机构，所述定位机构的两端均露于所述本体外。Optionally, the above-mentioned disposable blood pressure collection device further includes: at least one positioning mechanism provided at an end of the body, and both ends of the positioning mechanism are exposed outside the body.
可选地，上述的一次性血压采集装置，所述定位机构包括插针和第二弹簧针，所述插针与所述第二弹簧针连接，所述第二弹簧针一端设置于与所述第一弹簧针同侧的所述本体的表面上，所述插针一端设置于与所述SMT贴片同侧 的所述本体的表面上，所述插针的另一端与所述第二弹簧针的另一端均露于所述本体外；或Optionally, in the above-mentioned disposable blood pressure collection device, the positioning mechanism includes a pin and a second pogo pin, the pin is connected to the second pogo pin, and one end of the second pogo pin is disposed on the On the surface of the body on the same side of the first spring pin, one end of the pin is set on the surface of the body on the same side as the SMT patch, and the other end of the pin is connected to the second spring The other end of the needle is exposed outside the body; or
所述定位机构为定位柱，在靠近每根所述定位柱的位置各设置一个信号传输机构，沿着一根所述定位柱至另一根所述定位柱的方向，其余所述信号传输机构成两行的形式均匀分布于所述本体上。The positioning mechanism is a positioning pillar, and a signal transmission mechanism is provided at a position close to each positioning pillar. Along the direction from one positioning pillar to the other positioning pillar, the remaining signal transmission mechanisms The two rows are evenly distributed on the body.
可选地，上述的一次性血压采集装置，所述壳体内部设置空腔，包括上壳体和下壳体，所述上壳体与所述下壳体连接。Optionally, in the above-mentioned disposable blood pressure collection device, the housing is provided with a cavity inside, and includes an upper housing and a lower housing, and the upper housing is connected to the lower housing.
可选地，上述的一次性血压采集装置，还包括：设置于所述集成电路板上的识别单元，所述识别单元用于识别所述血压传感器的唯一标识，所述第一连接结构用于向外传输所述血压传感器的唯一标识。Optionally, the above-mentioned disposable blood pressure acquisition device further includes: an identification unit provided on the integrated circuit board, the identification unit is used to identify a unique identifier of the blood pressure sensor, and the first connection structure is used for The unique identification of the blood pressure sensor is transmitted outwards.
可选地，上述的一次性血压采集装置，所述血压传感器包括：基板、血压采集单元，所述血压采集单元的一端为压力采集端，所述压力采集端与所述通孔的形状相同，所述压力采集端与所述通孔的连接处设置密封结构，所述血压采集单元的另一端电连接于所述基板上；所述基板与所述信号传输机构、所述定位机构连接。Optionally, in the aforementioned disposable blood pressure collection device, the blood pressure sensor includes a substrate and a blood pressure collection unit, one end of the blood pressure collection unit is a pressure collection end, and the pressure collection end has the same shape as the through hole, A sealing structure is provided at the connection between the pressure collecting end and the through hole, and the other end of the blood pressure collecting unit is electrically connected to the substrate; the substrate is connected to the signal transmission mechanism and the positioning mechanism.
可选地，上述的一次性血压采集装置，还包括：在所述集成电路板与所述壳体之间设置支架；和/或Optionally, the above-mentioned disposable blood pressure acquisition device further includes: a bracket is arranged between the integrated circuit board and the housing; and/or
所述第一连接结构内部设置导电端子，所述导电端子一端设置于所述集成电路板上；和/或A conductive terminal is arranged inside the first connection structure, and one end of the conductive terminal is arranged on the integrated circuit board; and/or
所述壳体外表面设置防滑部。The outer surface of the shell is provided with a non-slip part.
第二方面，本申请提供了一种一次性血压采集装置实时采集血压的方法，包括：In the second aspect, this application provides a method for real-time blood pressure collection by a disposable blood pressure collection device, including:
组装一次性血压采集装置；Assemble a disposable blood pressure collection device;
如果有液体流过血压传感器；If there is liquid flowing through the blood pressure sensor;
则所述血压传感器将采集到压力值依次发送给PIN连接器和第一连接结构；Then the blood pressure sensor will sequentially send the collected pressure values to the PIN connector and the first connection structure;
重复上述步骤，进行血压的实时采集。Repeat the above steps to collect blood pressure in real time.
可选地，上述的一次性血压采集装置实时采集血压的方法，在组装一次性血压采集装置之后，在所述如果有液体流过血压传感器之前，还包括：识别所述血压传感器，判断所述血压传感器是否为第一次使用；Optionally, the above-mentioned method for real-time blood pressure collection by the disposable blood pressure collection device, after assembling the disposable blood pressure collection device, before the if any liquid flows through the blood pressure sensor, further includes: identifying the blood pressure sensor and judging the Whether the blood pressure sensor is used for the first time;
如果识别出的所述血压传感器为二次使用，则给出更换血压传感器的提示；If the identified blood pressure sensor is for secondary use, a prompt to replace the blood pressure sensor is given;
更换所述血压传感器后，所述识别单元重复上述识别方法；After replacing the blood pressure sensor, the identification unit repeats the above identification method;
如果识别出的所述血压传感器为第一次使用，则将通管两端分别与介入治疗的输液管、输液装置的输液管连通。If the identified blood pressure sensor is used for the first time, the two ends of the through tube are respectively connected with the infusion tube of the interventional therapy and the infusion tube of the infusion device.
第三方面，本申请提供了一种冠状动脉分析***，包括：基体、控制器和上述的一次性血压采集装置，所述控制器设置于所述基体上，所述一次性血压采集装置通过第一连接结构与所述基体连接。In a third aspect, the present application provides a coronary artery analysis system, comprising: a base, a controller, and the above-mentioned disposable blood pressure acquisition device, the controller is arranged on the base, and the disposable blood pressure acquisition device passes through the first A connecting structure is connected to the base body.
本申请实施例提供的方案带来的有益效果至少包括：The beneficial effects brought about by the solutions provided by the embodiments of the present application include at least:
本申请提供了一次性血压采集装置，将壳体、血压传感器、PIN连接器和第一连接结构设置成一个整体，既实现了血压传感器端的采集和传输，又提高了血压传感器的密封性，全部集成于壳体内，减小了体积，通过第一连接结构与外部设备连接，实现了可拆卸设置，组装方便。This application provides a disposable blood pressure acquisition device, the housing, blood pressure sensor, PIN connector and the first connection structure are arranged as a whole, which not only realizes the collection and transmission of the blood pressure sensor end, but also improves the tightness of the blood pressure sensor. It is integrated in the housing to reduce the volume, and is connected with the external device through the first connection structure, which realizes the detachable arrangement and is convenient to assemble.
通过在PIN连接器的本体上设置可拆卸的抓取机构解决了PIN连接器安装不便的问题。由于PIN连接器的本体长、宽、高的尺寸均小于1cm，因此本体体积很小，抓取安装存在难度；由于本体体积小，又要抓取到本体，又要防止抓取力度过大损伤本体，因此在不损坏本体的情况下精确抓取本体存在难度。为了解决在不损坏本体的情况下快速精准抓取的问题，本申请在本体上设置可拆卸的抓取机构，将PIN连接器安装于集成电路板上时，将抓取机构安装 于本体上，人为或者通过机械结构将抓取机构精准的抓起、安装于有创血压采集装置上；如果安装完成，则人为或者通过机械结构将抓取机构从本体上取下，减小抓取机构在本体上的占用体积，降低PIN连接器的体积，进而节约一次性血压采集装置的内部空间，便于提高一次性血压采集装置的集成度。The problem of inconvenient installation of the PIN connector is solved by arranging a detachable grasping mechanism on the body of the PIN connector. Since the length, width, and height of the PIN connector body are less than 1cm, the body is small and difficult to grasp and install; due to the small size of the body, the body must be grasped, and the grasping force must be prevented from being damaged. The main body, therefore, it is difficult to accurately grasp the main body without damaging the main body. In order to solve the problem of fast and accurate grasping without damaging the main body, this application provides a detachable grasping mechanism on the main body. When the PIN connector is installed on the integrated circuit board, the grasping mechanism is installed on the main body. The grasping mechanism is accurately grasped and installed on the invasive blood pressure acquisition device manually or through a mechanical structure; if the installation is completed, the grasping mechanism is removed from the body manually or through a mechanical structure to reduce the grasping mechanism on the body The occupancy volume of the upper part reduces the volume of the PIN connector, thereby saving the internal space of the disposable blood pressure collection device, and facilitates the improvement of the integration level of the disposable blood pressure collection device.
附图说明Description of the drawings
此处所说明的附图用来提供对本发明的进一步理解，构成本发明的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：The drawings described here are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and the description thereof are used to explain the present invention, and do not constitute an improper limitation of the present invention. In the attached picture:
图1为本申请的一次性血压采集装置的一个实施例的立体图；Fig. 1 is a perspective view of an embodiment of the disposable blood pressure collecting device of the present application;
图2为隐藏下壳体的图1的结构示意图；FIG. 2 is a schematic diagram of the structure of FIG. 1 with the lower casing hidden;
图3为隐藏上壳体的一次性血压采集装置的立体图；Figure 3 is a perspective view of the disposable blood pressure collection device with the upper casing hidden;
图4为PIN连接器的***结构示意图；Figure 4 is a schematic diagram of the exploded structure of the PIN connector;
图5为抓取机构的结构示意图；Figure 5 is a schematic diagram of the structure of the grasping mechanism;
图6为定位机构的一个实施例的结构示意图；Figure 6 is a schematic structural view of an embodiment of a positioning mechanism;
图7为定位机构的另一实施例的结构示意图；Figure 7 is a schematic structural view of another embodiment of a positioning mechanism;
图8为设置有第一定位柱的定位机构的一个实施例的仰视图；Figure 8 is a bottom view of an embodiment of a positioning mechanism provided with a first positioning column;
图9为设置有方向辨识单元的PIN连接器的仰视图；Figure 9 is a bottom view of a PIN connector provided with a direction recognition unit;
图10为上壳体和通管的结构示意图；Figure 10 is a schematic view of the structure of the upper shell and the through pipe;
图11为本申请的一次性血压采集装置的另一实施例的立体图；Figure 11 is a perspective view of another embodiment of the disposable blood pressure collection device of the present application;
图12为一次性血压采集装置实时采集血压的方法的流程图；Figure 12 is a flow chart of a method for a disposable blood pressure collecting device to collect blood pressure in real time;
图13为S200的流程图；Figure 13 is a flowchart of S200;
下面对附图标记进行说明：The reference signs are described below:
壳体100，上壳体110，第二凸起111，第二定位柱112，下壳体120，凹槽121，定位孔122，空腔130，防滑部140，血压传感器200，压力采集端210，基板220，金属触点221，血压采集单元230，集成电路板300，PIN连接器400，本体410，第一连接单元411，方向辨识单元412，信号传输机构420，SMT 贴片421，第一弹簧针422，引脚423，倒角4231，抓取机构430，第二连接单元431，横梁432，平板433，限位卡槽434，定位机构440，插针441，第二弹簧针442，第一定位柱443，第一连接结构500，导电端子510，通管600，通孔610，识别单元700，支架800，支柱810，第二连接结构900，第三连接结构1000。 Housing 100, upper housing 110, second protrusion 111, second positioning post 112, lower housing 120, groove 121, positioning hole 122, cavity 130, non-slip portion 140, blood pressure sensor 200, pressure collection end 210 , Substrate 220, metal contacts 221, blood pressure acquisition unit 230, integrated circuit board 300, PIN connector 400, body 410, first connection unit 411, direction recognition unit 412, signal transmission mechanism 420, SMT patch 421, first Pogo pin 422, pin 423, chamfer 4231, grabbing mechanism 430, second connecting unit 431, beam 432, flat plate 433, limit card slot 434, positioning mechanism 440, pin 441, second pogo pin 442, first A positioning pillar 443, a first connection structure 500, a conductive terminal 510, a through tube 600, a through hole 610, an identification unit 700, a bracket 800, a pillar 810, a second connection structure 900, and a third connection structure 1000.
具体实施方式Detailed ways
为使本发明的目的、技术方案和优点更加清楚，下面将结合本发明具体实施例及相应的附图对本发明技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。In order to make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be described clearly and completely below in conjunction with specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
以下将以图式揭露本发明的多个实施方式，为明确说明起见，许多实务上的细节将在以下叙述中一并说明。然而，应了解到，这些实务上的细节不应用以限制本发明。也就是说，在本发明的部分实施方式中，这些实务上的细节是非必要的。此外，为简化图式起见，一些习知惯用的结构与组件在图式中将以简单的示意的方式绘示之。Several embodiments of the present invention will be disclosed in the following drawings. For clear description, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit the present invention. That is to say, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the sake of simplification of the drawings, some conventionally used structures and components will be shown in the drawings in a simple schematic manner.
通过血压仪测量主动脉压数据存在瞬时性，并不能够实时监测。现有技术采用的血压采集装置存在如下问题：(1)不可拆卸、体积大，组装不便；(2)由于一次性血压采集装置中采用的PIN连接器的本体很小，存在抓取困难、安装不便、费时费力的问题。The data of aortic pressure measured by a blood pressure meter is instantaneous and cannot be monitored in real time. The blood pressure collection device used in the prior art has the following problems: (1) It is not removable, large in size, and inconvenient to assemble; (2) Because the body of the PIN connector used in the disposable blood pressure collection device is very small, it is difficult to grasp and install Problems that are inconvenient, time-consuming and laborious.
实施例1：Example 1:
如图1和图2和图3所示，为实现上述目的，本申请提供了一种一次性血压采集装置，包括：壳体100、集成电路板300、血压传感器200、PIN连接器400、第一连接结构500和通管600；血压传感器200、集成电路板300、PIN连接器400均设置于壳体100内；血压传感器200通过PIN连接器400与集成 电路板300通讯连接；第一连接结构500分别与壳体100、集成电路板300连接，用于向外传输血压传感器200采集的压力值；远离第一连接结构500方向，通管600设置于壳体100顶部，通管600内表面上设置通孔610，通管600用于液体流通；血压传感器200的一端为压力采集端210，压力采集端210密封于通孔610内，用于采集从通管600内流过液体的压力值；如图4所示，PIN连接器400包括：本体410，以及设置于本体410上的信号传输机构420和如图5所示的抓取机构430；信号传输机构420一端与血压传感器200连接，另一端与集成电路板300连接，抓取机构430可拆卸地安装于本体410上。本申请将壳体100、血压传感器200、PIN连接器400和第一连接结构500设置成一个整体，既实现了血压传感器200端的采集和传输，又提高了血压传感器200的密封性，全部集成于壳体100内，减小了体积，通过第一连接结构500与外部设备连接，实现了可拆卸设置，组装方便。As shown in Figure 1 and Figure 2 and Figure 3, in order to achieve the above purpose, the present application provides a disposable blood pressure acquisition device, including: a housing 100, an integrated circuit board 300, a blood pressure sensor 200, a PIN connector 400, a A connection structure 500 and a through tube 600; the blood pressure sensor 200, the integrated circuit board 300, and the PIN connector 400 are all arranged in the housing 100; the blood pressure sensor 200 is communicatively connected with the integrated circuit board 300 through the PIN connector 400; the first connection structure 500 is respectively connected to the housing 100 and the integrated circuit board 300 for transmitting the pressure value collected by the blood pressure sensor 200; away from the direction of the first connection structure 500, the through pipe 600 is arranged on the top of the housing 100 and on the inner surface of the through pipe 600 A through hole 610 is provided, and the through pipe 600 is used for liquid circulation; one end of the blood pressure sensor 200 is a pressure collecting end 210, and the pressure collecting end 210 is sealed in the through hole 610 for collecting the pressure value of the liquid flowing through the through pipe 600; As shown in FIG. 4, the PIN connector 400 includes a body 410, a signal transmission mechanism 420 provided on the body 410, and a grasping mechanism 430 as shown in FIG. 5; one end of the signal transmission mechanism 420 is connected to the blood pressure sensor 200, and the other One end is connected with the integrated circuit board 300, and the grabbing mechanism 430 is detachably mounted on the main body 410. In this application, the housing 100, the blood pressure sensor 200, the PIN connector 400, and the first connection structure 500 are arranged as a whole, which not only realizes the collection and transmission of the blood pressure sensor 200 end, but also improves the tightness of the blood pressure sensor 200, and they are all integrated in In the housing 100, the volume is reduced, and the first connection structure 500 is connected with external equipment, which realizes a detachable arrangement and is convenient to assemble.
由于PIN连接器的本体410长、宽、高的尺寸均小于1cm，因此本体410体积很小，抓取安装存在难度；由于本体410体积小，又要抓取到本体410，又要防止抓取力度过大损伤本体410，因此在不损坏本体410的情况下精确抓取本体410存在难度。为了解决在不损坏本体410的情况下快速精准抓取的问题，本申请在本体410上设置可拆卸的抓取机构430，如果需要将PIN连接器安装于有创血压采集装置上时，则将抓取机构430安装于本体410上，人为或者通过机械结构将抓取机构430精准的抓起、安装于有创血压采集装置上；如果安装完成，则人为或者通过机械结构将抓取机构430从本体410上取下，减小抓取机构430在本体410上的占用体积，降低PIN连接器的体积，进而节约有创血压采集装置的内部空间，便于提高有创血压采集装置的集成度。Since the length, width, and height of the body 410 of the PIN connector are all less than 1cm, the body 410 has a small volume, which makes it difficult to grasp and install; because the body 410 is small in size, it is necessary to grab the body 410 and prevent it from being grasped. Excessive force damages the main body 410, so it is difficult to accurately grasp the main body 410 without damaging the main body 410. In order to solve the problem of fast and accurate grasping without damaging the main body 410, the present application is provided with a detachable grasping mechanism 430 on the main body 410. If the PIN connector needs to be installed on the invasive blood pressure collection device, the The grasping mechanism 430 is installed on the main body 410, and the grasping mechanism 430 is accurately grasped and installed on the invasive blood pressure acquisition device manually or through a mechanical structure; if the installation is completed, the grasping mechanism 430 is removed manually or through a mechanical structure. The removal of the main body 410 reduces the occupied volume of the grasping mechanism 430 on the main body 410 and reduces the volume of the PIN connector, thereby saving the internal space of the invasive blood pressure collecting device and improving the integration of the invasive blood pressure collecting device.
由于血压传感器200的压力采集端210密封于通孔610内，通孔610与通管600连通，能够实时采集液体压力，不与外部环境接触，提高了测量的准确性；通过PIN连接器400、第一连接结构500实现压力值的传输，由于液体只在通管600、通孔610和压力采集端210组成的密封结构内流动，不会接触到 其他结构，提高了各部件的使用寿命，报废率低，降了维修和生产成本，且具有结构简单、工序简单的优点。Since the pressure collection end 210 of the blood pressure sensor 200 is sealed in the through hole 610, the through hole 610 is connected to the through pipe 600, and the liquid pressure can be collected in real time without contact with the external environment, which improves the accuracy of the measurement; through the PIN connector 400, The first connection structure 500 realizes the transmission of the pressure value. Since the liquid only flows in the sealed structure composed of the through pipe 600, the through hole 610 and the pressure collecting end 210, it will not contact other structures, which improves the service life of each component and is scrapped. The rate is low, maintenance and production costs are reduced, and it has the advantages of simple structure and simple procedures.
实施例2：Example 2:
在实施例1的基础上，本申请的一个实施例中，如图6所示，信号传输机构420包括如图9所示的SMT贴片421和如图6所示的第一弹簧针422，SMT贴片421设置于本体410的中间位置，SMT贴片421一端贴于本体410上，每个贴于本体410上的SMT贴片421均与一个第一弹簧针422端部连接，第一弹簧针422穿过本体410，且第一弹簧针422的另一端露于本体410外；与血压传感器200的另一端连接，用于接收并传输血压传感器200采集的压力值；本体410上设置如图4所示的第一连接单元411，抓取机构430上设置如图4所示的第二连接单元431，第一连接单元411与第二连接单元431连接。本申请在本体410上设置信号传输机构420，实现了PIN连接器与有创血压采集装置之间的信号传输功能，如果与有创血压采集装置连接一侧的PIN连接器的信号传输机构的端部全部设置为如图6所示的插针441结构，则由于本体410长、宽、高的尺寸均小于1cm，每根插针441之间的距离较小，在插针所在位置焊接焊盘时，焊盘总和宽度约为3mm，而对应连接的有创血压采集装置的安装部宽度约为2.2mm，因此导致设置于插针441处的焊盘不能完全进入有创血压采集装置的安装部中，产生组装问题。为了保证焊盘总和宽度与有创血压采集装置的安装部宽度近似，可以在进行锡焊之前将部分焊盘位置贴高温胶带，进而保证锡焊位置不大于有创血压采集装置的安装部的宽度，使插针441处的焊盘能够完全进入有创血压采集装置的安装部中，但是如此操作的一致性较差，由于高温胶带需要人工覆盖，不能保证焊盘宽度在误差允许的范围内，合格率无法保证，且人为操作会增加工时。为了在不增加工时，且保证焊盘位置不大于有创血压采集装置的安装部的宽度，本申请的信号传输机构包括如图9所示的SMT贴片421和如图6所示的第一弹簧针422，SMT贴片421设置于本体410的中间位置，SMT贴片一端贴于本体410上，每个贴于本体410上的SMT 贴片421均与一个第一弹簧针422端部连接，第一弹簧针422穿过本体410，且第一弹簧针的另一端露于本体410外；通过SMT贴片421的设置，将定位机构440之间的插针441改成SMT贴片421，插针441的数量减少，进而减小了焊盘总和的锡焊面积，保证锡焊位置不大于有创血压采集装置的安装部的宽度，使SMT贴片421处的焊盘能够完全进入有创血压采集装置的安装部中，定位机构440之间的焊盘不存在锡连的风险；不需要人工粘贴胶带，减少工时，组装合格率高。On the basis of embodiment 1, in an embodiment of the present application, as shown in FIG. 6, the signal transmission mechanism 420 includes an SMT patch 421 as shown in FIG. 9 and a first spring pin 422 as shown in FIG. 6, The SMT patch 421 is set in the middle of the main body 410. One end of the SMT patch 421 is attached to the main body 410. Each SMT patch 421 attached to the main body 410 is connected to the end of a first spring pin 422. The first spring The needle 422 passes through the body 410, and the other end of the first spring pin 422 is exposed outside the body 410; it is connected to the other end of the blood pressure sensor 200 for receiving and transmitting the pressure value collected by the blood pressure sensor 200; the body 410 is set as shown in the figure As shown in FIG. 4, the first connecting unit 411 is provided with a second connecting unit 431 as shown in FIG. 4 on the grasping mechanism 430, and the first connecting unit 411 is connected to the second connecting unit 431. In this application, a signal transmission mechanism 420 is provided on the main body 410 to realize the signal transmission function between the PIN connector and the invasive blood pressure acquisition device. If the signal transmission mechanism of the PIN connector on the side connected to the invasive blood pressure acquisition device is The parts are all set to the pin 441 structure as shown in Figure 6. Since the length, width, and height of the body 410 are all less than 1 cm, the distance between each pin 441 is small. , The total width of the pads is about 3mm, and the width of the mounting part of the corresponding connected invasive blood pressure collection device is about 2.2mm, so the pad set at the pin 441 cannot completely enter the mounting part of the invasive blood pressure collection device , Resulting in assembly problems. In order to ensure that the total width of the pad is similar to the width of the installation part of the invasive blood pressure collection device, high temperature tape can be applied to some of the pad positions before soldering to ensure that the soldering position is not greater than the width of the installation part of the invasive blood pressure collection device , So that the pad at the pin 441 can completely enter the installation part of the invasive blood pressure collection device, but the consistency of this operation is poor. Because the high temperature tape needs to be manually covered, it cannot be guaranteed that the pad width is within the allowable range of error. The pass rate cannot be guaranteed, and manual operations will increase man-hours. In order not to increase man-hours and to ensure that the position of the pad is not greater than the width of the mounting part of the invasive blood pressure collection device, the signal transmission mechanism of the present application includes the SMT patch 421 as shown in FIG. 9 and the first as shown in FIG. 6 Pogo pin 422, SMT patch 421 is set in the middle position of main body 410, one end of the SMT patch is attached to main body 410, and each SMT patch 421 attached to main body 410 is connected to the end of a first pogo pin 422, The first pogo pin 422 passes through the body 410, and the other end of the first pogo pin is exposed outside the body 410; through the setting of the SMT patch 421, the pin 441 between the positioning mechanism 440 is changed to the SMT patch 421 and inserted The number of pins 441 is reduced, thereby reducing the total soldering area of the pads, ensuring that the soldering position is not larger than the width of the mounting part of the invasive blood pressure collection device, so that the pads at the SMT patch 421 can completely enter the invasive blood pressure In the installation part of the collecting device, there is no risk of tin connection between the pads between the positioning mechanisms 440; there is no need to manually stick the tape, which reduces man-hours and has a high assembly pass rate.
本申请的一个实施例中，如图5所示，抓取机构430包括：横梁432和两个平板433，横梁432的两端分别与两个平板433的端部连接；沿着平板433的内表面至外表面方向，两个平板433的另一端分别设置
Figure PCTCN2020116107-appb-000005
型和
Figure PCTCN2020116107-appb-000006
型的限位卡槽434，在
Figure PCTCN2020116107-appb-000007
型和
Figure PCTCN2020116107-appb-000008
型的限位卡槽434的竖直面上均设置第二连接单元431，第二连接单元431为第一凸起。 In an embodiment of the present application, as shown in FIG. 5, the grasping mechanism 430 includes: a cross beam 432 and two flat plates 433. The two ends of the cross beam 432 are respectively connected to the ends of the two flat plates 433; From the surface to the outer surface, the other ends of the two plates 433 are respectively set
Figure PCTCN2020116107-appb-000005
Type and
Figure PCTCN2020116107-appb-000006
Type limit card slot 434, in
Figure PCTCN2020116107-appb-000007
Type and
Figure PCTCN2020116107-appb-000008
The second connecting unit 431 is provided on the vertical surface of the type limiting slot 434, and the second connecting unit 431 is a first protrusion.
本申请的一个实施例中，还包括：设置于本体410端部的至少一个如图6所示的定位机构440，定位机构440的两端均露于本体410外。In an embodiment of the present application, it further includes: at least one positioning mechanism 440 as shown in FIG.
本申请的一个实施例中，如图6所示的定位机构440包括插针441和第二弹簧针442，插针441与第二弹簧针442连接，第二弹簧针442一端设置于与第一弹簧针422同侧的本体410的表面上，插针441一端设置于与SMT贴片421同侧的本体410的表面上，插针441的另一端与第二弹簧针442的另一端均露于本体410外。本申请采用插针441的结构对本体进行定位，保留原有设计，降低成本。In an embodiment of the present application, the positioning mechanism 440 as shown in FIG. 6 includes a pin 441 and a second spring pin 442. The pin 441 is connected to the second spring pin 442, and one end of the second spring pin 442 is arranged to be connected to the first spring pin 442. On the surface of the body 410 on the same side of the pogo pin 422, one end of the pin 441 is set on the surface of the body 410 on the same side as the SMT patch 421, and the other end of the pin 441 and the other end of the second pogo pin 442 are exposed Outside the body 410. In this application, the structure of the pin 441 is used to locate the main body, the original design is retained, and the cost is reduced.
本申请的一个实施例中，如图8所示，定位机构440为第一定位柱443，在靠近每根定位柱443的位置各设置一个如图4所示的信号传输机构420，沿着一根定位柱443至另一根定位柱443的方向，其余信号传输机构420成两行的形式均匀分布于本体410上。优选地，定位机构440为2个，对称设置于本 体410的两端。对称设置的定位机构440既能够对PIN连接器起到定位作用，又能够使PIN连接器相对稳定的设置于有创血压采集装置上，不会产生晃动，设置更加科学。In an embodiment of the present application, as shown in FIG. 8, the positioning mechanism 440 is a first positioning pillar 443, and a signal transmission mechanism 420 as shown in FIG. From one positioning post 443 to the other positioning post 443, the remaining signal transmission mechanisms 420 are evenly distributed on the main body 410 in two rows. Preferably, there are two positioning mechanisms 440, which are symmetrically arranged at both ends of the body 410. The symmetrically arranged positioning mechanism 440 can not only position the PIN connector, but also enable the PIN connector to be relatively stably installed on the invasive blood pressure collection device without shaking, and the setting is more scientific.
本申请的一个实施例中，在本体410上设置如图9所示的方向辨识单元412。优选地，方向辨识单元412为设置于本体410一个侧面的凹槽或者标记物等，例如标记线；方向辨识单元412用于区别本体410的方向，可以快速、精准的将本体410安装于集成电路板300上。In an embodiment of the present application, the main body 410 is provided with a direction recognition unit 412 as shown in FIG. 9. Preferably, the direction recognition unit 412 is a groove or a marker, such as a marking line, provided on a side surface of the main body 410; the direction recognition unit 412 is used to distinguish the direction of the main body 410, and the main body 410 can be mounted on an integrated circuit quickly and accurately. 300 on the board.
本申请的一个实施例中，沿着一个定位机构440至另一个定位机构440方向，本体410的长度为6～8mm，本体410的宽度为2～4mm，本体410的厚度小于等于2mm。如果本体410厚度大于2mm，则与SMT贴片421连接的插针441的端部不能从本体410中伸出，导致SMT贴片421端焊接时仍有连锡的风险，因此将本体410的厚度设置为小于等于2mm，将与SMT贴片421连接的插针441的端部从本体410中伸出，优选地，本体410的厚度为1.5mm，伸出如图7所示的引脚423长度为0.5～1mm，引脚423的直径为1～1.1mm，进一步地，为了增大相邻引脚423之间的间隙，则将如图7所示的引脚423端部增加倒角4231。In an embodiment of the present application, along the direction from one positioning mechanism 440 to the other positioning mechanism 440, the length of the main body 410 is 6-8 mm, the width of the main body 410 is 2-4 mm, and the thickness of the main body 410 is less than or equal to 2 mm. If the thickness of the body 410 is greater than 2mm, the end of the pin 441 connected to the SMT patch 421 cannot protrude from the body 410, resulting in the risk of soldering the end of the SMT patch 421. Therefore, the thickness of the body 410 Set to be less than or equal to 2mm, and the end of the pin 441 connected with the SMT patch 421 extends from the body 410. Preferably, the thickness of the body 410 is 1.5mm, and the length of the pin 423 as shown in FIG. 7 The diameter of the pin 423 is 0.5 to 1 mm, and the diameter of the pin 423 is 1 to 1.1 mm. Further, in order to increase the gap between adjacent pins 423, a chamfer 4231 is added to the end of the pin 423 as shown in FIG. 7.
实施例3：Example 3:
如图1和图3所示，在实施例1的基础上，本申请的一个实施例中，壳体100内部设置如图2所示的空腔130，包括上壳体110和下壳体120，上壳体110与下壳体120连接。本申请通过将壳体100分成上、下两个壳体，便于壳体100内部结构的安装。本申请通过将血压传感器200、PIN连接器400均设置于壳体100的空腔130内，设置成封闭结构，提高了密封效果，集成程度高，减小了体积，且外形整齐、美观。As shown in FIGS. 1 and 3, on the basis of Embodiment 1, in an embodiment of the present application, the housing 100 is provided with a cavity 130 as shown in FIG. 2, including an upper housing 110 and a lower housing 120 , The upper housing 110 is connected to the lower housing 120. The present application facilitates the installation of the internal structure of the housing 100 by dividing the housing 100 into two upper and lower housings. In the present application, the blood pressure sensor 200 and the PIN connector 400 are both arranged in the cavity 130 of the housing 100 and arranged in a closed structure, which improves the sealing effect, has a high degree of integration, reduces the volume, and has a neat and beautiful appearance.
本申请中采用的血压传感器200一般是通过人工保管的，对使用过和未使 用的血压传感器200分开放置。由此可知，人工保管存在误差，有漏保管和误保管问题存在，虽然理论上血压传感器200是一次性的，但是人工保存很难做到真正的一次性使用，而对于患者而言，即使只有万分之一的概率用到二次使用的血压传感器200也会存在交叉感染的危险，因此为了解决这万分之一的概率事件，本申请在集成电路板300上设置识别单元700，识别单元700依次通过集成电路板300、弹针420与血压传感器200连接，识别单元700用于识别血压传感器200的唯一标识；第一连接结构500用于向外传输血压传感器200的唯一标识。The blood pressure sensor 200 used in this application is generally stored manually, and the used blood pressure sensor 200 and the unused blood pressure sensor 200 are placed separately. It can be seen that there are errors in manual storage, and there are problems with missing storage and mis-storage. Although the blood pressure sensor 200 is theoretically disposable, it is difficult to achieve real one-time use by manual storage, and for patients, even if only There is a risk of cross-infection with the blood pressure sensor 200 used for the second time with a probability of one in ten thousand. Therefore, in order to solve this one in ten thousand probability event, the present application sets an identification unit 700 on the integrated circuit board 300. The identification unit 700 is connected to the blood pressure sensor 200 through the integrated circuit board 300 and the elastic pin 420 in turn. The identification unit 700 is used to identify the unique identification of the blood pressure sensor 200; the first connection structure 500 is used to transmit the unique identification of the blood pressure sensor 200 to the outside.
如图3和图10所示，本申请的一个实施例中，血压传感器200包括：基板220和血压采集单元230，基板220设置于集成电路板300上，血压采集单元230设置于基板220上，血压采集单元230的一端为压力采集端210，压力采集端210与通孔610的形状相同，压力采集端210与通孔610的连接处设置密封结构，血压采集单元230的另一端电连接于基板220上，基板220与信号传输机构420、定位机构440连接。优选地，压力采集端210高度与通孔610的深度相同，压力采集端210嵌接于通孔610内，周边涂有密封胶或者安装密封胶圈，压力采集端210的采集端面与通孔610的开口处以及通管600的内表面持平，不会阻碍通管600内液体的流动，提高压力采集的准确性。As shown in FIGS. 3 and 10, in an embodiment of the present application, the blood pressure sensor 200 includes: a substrate 220 and a blood pressure collection unit 230. The substrate 220 is disposed on the integrated circuit board 300, and the blood pressure collection unit 230 is disposed on the substrate 220. One end of the blood pressure collection unit 230 is the pressure collection end 210, the pressure collection end 210 has the same shape as the through hole 610, a sealing structure is provided at the connection between the pressure collection end 210 and the through hole 610, and the other end of the blood pressure collection unit 230 is electrically connected to the substrate On 220, the substrate 220 is connected to the signal transmission mechanism 420 and the positioning mechanism 440. Preferably, the height of the pressure collecting end 210 is the same as the depth of the through hole 610, the pressure collecting end 210 is embedded in the through hole 610, and the periphery is coated with sealant or a sealing rubber ring is installed. The collecting end surface of the pressure collecting end 210 is connected to the through hole 610. The opening and the inner surface of the through tube 600 are flat, which will not hinder the flow of liquid in the through tube 600, and improve the accuracy of pressure collection.
本申请的一个实施例中，还包括：在集成电路板300与壳体100之间设置如图1所示的支架800，支架800一端安装于壳体100内壁上，支架800另一端安装于集成电路板300上；本申请通过支架800对集成电路板300起到支撑作用，提高集成电路板300与壳体100连接的稳定性；优选地，支架800包括至少一根支柱810，为了提高稳定性，使集成电路板300的承重能力相同，支柱810为偶数根，且对称设置于所述集成电路板300上，如果为4根，则对称设置于所述集成电路板300的四角上；第一连接结构500内部设置导电端子510，导电端子510一端设置于集成电路板300上；壳体100外表面设置防滑 部140。导电端子510用于将集成电路板300上收集的压力值以及唯一标识向外传输，通过外部处理器对数据进行处理。In an embodiment of the present application, it further includes: a bracket 800 as shown in FIG. 1 is arranged between the integrated circuit board 300 and the housing 100, one end of the bracket 800 is mounted on the inner wall of the housing 100, and the other end of the bracket 800 is mounted on the integrated circuit On the circuit board 300; the present application supports the integrated circuit board 300 through the support 800 to improve the stability of the connection between the integrated circuit board 300 and the housing 100; preferably, the support 800 includes at least one support 810, in order to improve stability , So that the load-bearing capacity of the integrated circuit board 300 is the same, the pillars 810 are an even number and are symmetrically arranged on the integrated circuit board 300, if there are four, they are symmetrically arranged on the four corners of the integrated circuit board 300; first A conductive terminal 510 is arranged inside the connecting structure 500, one end of the conductive terminal 510 is arranged on the integrated circuit board 300; a non-slip portion 140 is arranged on the outer surface of the housing 100. The conductive terminal 510 is used to transmit the pressure value and the unique identifier collected on the integrated circuit board 300 to the outside, and the data is processed by an external processor.
如图11所示，本申请的一个实施例中，还包括：分别连接于通管600两端的第二连接结构900和第三连接结构1000，第二连接结构900和第三连接结构1000分别与外部设置的输液管连接。通过血管有创介入设备、第二连接结构900、通管600、第三连接结构1000和输液袋构成了通路，实现了血压传感器200实时测量血压的目的。As shown in FIG. 11, in an embodiment of the present application, it further includes: a second connection structure 900 and a third connection structure 1000 respectively connected to both ends of the through pipe 600, and the second connection structure 900 and the third connection structure 1000 are respectively connected to Connect the infusion tube set externally. The blood vessel invasive interventional device, the second connecting structure 900, the through tube 600, the third connecting structure 1000 and the infusion bag constitute a passageway, which realizes the purpose of the blood pressure sensor 200 to measure blood pressure in real time.
在抓取本申请的血压采集装置100时，防滑部140可以有效的降低脱落危险，更加安全可靠。When grasping the blood pressure collection device 100 of the present application, the anti-skid portion 140 can effectively reduce the risk of falling off, and is safer and more reliable.
本申请的一个实施例中，沿着通管600至第一连接结构500方向，上壳体110底部设置第二凸起111，在第二凸起111上设置第二定位柱112；沿着连接装置200至血压采集装置100方向下壳体120顶部设置凹槽121，在凹槽121上设置定位孔122，通过第二定位柱112插接于定位孔122内进行定位，第二凸起111插接于凹槽121内。第二定位柱112与定位孔122的设置实现了上下壳体的快速安装。In an embodiment of the present application, along the direction from the through pipe 600 to the first connection structure 500, a second protrusion 111 is provided at the bottom of the upper housing 110, and a second positioning post 112 is provided on the second protrusion 111; From the device 200 to the blood pressure collection device 100, a groove 121 is provided on the top of the lower housing 120, and a positioning hole 122 is provided on the groove 121. The second positioning post 112 is inserted into the positioning hole 122 for positioning, and the second protrusion 111 is inserted. Connected in the groove 121. The arrangement of the second positioning post 112 and the positioning hole 122 realizes the rapid installation of the upper and lower shells.
如图12所示，本申请提供了一种一次性血压采集装置实时采集血压的方法，包括：As shown in FIG. 12, the present application provides a method for real-time blood pressure collection by a disposable blood pressure collection device, including:
S100，组装一次性血压采集装置；S100, assembling a disposable blood pressure collection device;
S200，识别血压传感器200，判断血压传感器200是否为第一次使用，如图13所示，包括：S200: Identify the blood pressure sensor 200, and determine whether the blood pressure sensor 200 is used for the first time, as shown in FIG. 13, including:
S210，如果识别出的血压传感器200为二次使用，则给出更换血压传感器200的提示；S210: If the identified blood pressure sensor 200 is used for the second time, a prompt to replace the blood pressure sensor 200 is given;
S220，更换血压传感器200后，识别单元重复上述识别方法；S220: After replacing the blood pressure sensor 200, the identification unit repeats the above identification method;
S230，如果识别出的血压传感器200为第一次使用，则将通管600两端分 别与介入治疗的输液管、输液装置的输液管连通；S230: If the identified blood pressure sensor 200 is used for the first time, connect both ends of the through tube 600 with the infusion tube of the interventional therapy and the infusion tube of the infusion device respectively;
S300，如果有液体流过血压传感器200；S300, if liquid flows through the blood pressure sensor 200;
S400，则血压传感器200将采集到压力值依次发送给PIN连接器400和第一连接结构500；S400, the blood pressure sensor 200 sequentially sends the collected pressure values to the PIN connector 400 and the first connection structure 500;
S500，重复上述步骤，进行血压的实时采集。S500: Repeat the above steps to perform real-time blood pressure collection.
本申请提供了一种冠状动脉分析***，包括：基体、控制器和上述的一次性血压采集装置，控制器设置于基体上，一次性血压采集装置通过第一连接结构500与基体连接。The present application provides a coronary artery analysis system, including: a base, a controller, and the above-mentioned disposable blood pressure acquisition device. The controller is arranged on the base, and the disposable blood pressure acquisition device is connected to the base through a first connection structure 500.
本发明的以上所述的具体实例，对本发明的目的、技术方案和有益效果进行了进一步详细说明，所应理解的是，以上所述仅为本发明的具体实施例而已，并不用于限制本发明，凡在本发明的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above-mentioned specific examples of the present invention further describe the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. The invention, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (12)

  1. 一种一次性血压采集装置，其特征在于，包括：壳体、集成电路板、血压传感器、PIN连接器、第一连接结构和通管；所述血压传感器、集成电路板、PIN连接器均设置于所述壳体内；所述血压传感器通过所述PIN连接器与所述集成电路板通讯连接；A disposable blood pressure acquisition device, which is characterized by comprising: a housing, an integrated circuit board, a blood pressure sensor, a PIN connector, a first connection structure and a through tube; the blood pressure sensor, the integrated circuit board, and the PIN connector are all provided In the housing; the blood pressure sensor is communicatively connected with the integrated circuit board through the PIN connector;
    所述第一连接结构分别与所述壳体、所述集成电路板连接，用于向外传输所述血压传感器采集的压力值；The first connection structure is respectively connected with the housing and the integrated circuit board, and is used to transmit the pressure value collected by the blood pressure sensor to the outside;
    远离所述第一连接结构方向，所述通管设置于所述壳体顶部，所述通管内表面上设置通孔，所述通管用于液体流通；Away from the direction of the first connection structure, the through pipe is arranged on the top of the housing, a through hole is provided on the inner surface of the through pipe, and the through pipe is used for liquid circulation;
    所述血压传感器的一端为压力采集端，所述压力采集端密封于所述通孔内，用于采集从所述通管内流过液体的压力值；One end of the blood pressure sensor is a pressure collecting end, and the pressure collecting end is sealed in the through hole for collecting the pressure value of the liquid flowing through the through tube;
    所述PIN连接器包括：本体，以及设置于所述本体上的信号传输机构和抓取机构；所述信号传输机构一端与所述血压传感器连接，另一端与所述集成电路连接，所述抓取机构可拆卸地安装于所述本体上。The PIN connector includes a body, and a signal transmission mechanism and a grasping mechanism provided on the body; one end of the signal transmission mechanism is connected to the blood pressure sensor, the other end is connected to the integrated circuit, and the grasping mechanism The taking mechanism is detachably installed on the body.
  2. 根据权利要求1所述的一次性血压采集装置，其特征在于，所述信号传输机构包括SMT贴片和第一弹簧针，所述SMT贴片设置于所述本体的中间位置，所述SMT贴片一端贴于所述本体上，每个贴于所述本体上的SMT贴片均与一个第一弹簧针端部连接，所述第一弹簧针穿过所述本体，且所述第一弹簧针的另一端露于所述本体外；与所述血压传感器的另一端连接，用于接收并传输所述血压传感器采集的压力值；所述本体上设置第一连接单元，所述抓取机构上设置第二连接单元，所述第一连接单元与所述第二连接单元连接。The disposable blood pressure acquisition device according to claim 1, wherein the signal transmission mechanism comprises an SMT patch and a first pogo pin, the SMT patch is disposed in the middle of the body, and the SMT patch One end of the sheet is attached to the body, and each SMT patch attached to the body is connected to the end of a first pogo pin, the first pogo pin passes through the body, and the first spring The other end of the needle is exposed outside the body; it is connected to the other end of the blood pressure sensor for receiving and transmitting the pressure value collected by the blood pressure sensor; the body is provided with a first connecting unit, and the grasping mechanism A second connection unit is provided on the upper side, and the first connection unit is connected to the second connection unit.
  3. 根据权利要求1所述的一次性血压采集装置，其特征在于，所述抓取机构包括：横梁和两个平板，所述横梁的两端分别与两个平板的端部连接；沿着所述平板的内表面至外表面方向，两个所述平板的另一端分别设置
    Figure PCTCN2020116107-appb-100001
    型和
    Figure PCTCN2020116107-appb-100002
    型的限位卡槽，在所述
    Figure PCTCN2020116107-appb-100003
    型和所述
    Figure PCTCN2020116107-appb-100004
    型的限位卡槽的竖直面上均设置凸起。     The disposable blood pressure collection device according to claim 1, wherein the grasping mechanism comprises: a cross beam and two flat plates, two ends of the cross beam are respectively connected to the ends of the two flat plates; The direction from the inner surface to the outer surface of the flat plate, and the other ends of the two flat plates are respectively arranged
    Figure PCTCN2020116107-appb-100001
    Type and
    Figure PCTCN2020116107-appb-100002
    Type limit card slot, in the
    Figure PCTCN2020116107-appb-100003
    Type and the
    Figure PCTCN2020116107-appb-100004
    The vertical surface of the type limit card slot is provided with protrusions.
  4. 根据权利要求2所述的一次性血压采集装置，其特征在于，还包括：设置于所述本体端部的至少一个定位机构，所述定位机构的两端均露于所述本体外。The disposable blood pressure collection device according to claim 2, further comprising: at least one positioning mechanism provided at the end of the body, and both ends of the positioning mechanism are exposed outside the body.
  5. 根据权利要求4所述的一次性血压采集装置，其特征在于，所述定位机构包括插针和第二弹簧针，所述插针与所述第二弹簧针连接，所述第二弹簧针一端设置于与所述第一弹簧针同侧的所述本体的表面上，所述插针一端设置于与所述SMT贴片同侧的所述本体的表面上，所述插针的另一端与所述第二弹簧针的另一端均露于所述本体外；或The disposable blood pressure collection device according to claim 4, wherein the positioning mechanism comprises a pin and a second pogo pin, the pin is connected to the second pogo pin, and one end of the second pogo pin Is disposed on the surface of the body on the same side as the first spring pin, one end of the pin is disposed on the surface of the body on the same side as the SMT patch, and the other end of the pin is connected to The other end of the second spring needle is exposed outside the body; or
    所述定位机构为定位柱，在靠近每根所述定位柱的位置各设置一个信号传输机构，沿着一根所述定位柱至另一根所述定位柱的方向，其余所述信号传输机构成两行的形式均匀分布于所述本体上。The positioning mechanism is a positioning pillar, and a signal transmission mechanism is provided at a position close to each positioning pillar. Along the direction from one positioning pillar to the other positioning pillar, the remaining signal transmission mechanisms The two rows are evenly distributed on the body.
  6. 根据权利要求1所述的一次性血压采集装置，其特征在于，所述壳体内部设置空腔，包括上壳体和下壳体，所述上壳体与所述下壳体连接。The disposable blood pressure collection device according to claim 1, wherein a cavity is provided in the housing, comprising an upper housing and a lower housing, and the upper housing is connected to the lower housing.
  7. 根据权利要求1所述的一次性血压采集装置，其特征在于，还包括：设置于所述集成电路板上的识别单元，所述识别单元用于识别所述血压传感器的唯一标识，所述第一连接结构用于向外传输所述血压传感器的唯一标识。The disposable blood pressure acquisition device according to claim 1, further comprising: an identification unit provided on the integrated circuit board, the identification unit is used to identify the unique identifier of the blood pressure sensor, and the first A connection structure is used to transmit the unique identification of the blood pressure sensor to the outside.
  8. 根据权利要求4所述的一次性血压采集装置，其特征在于，所述血压传感器包括：基板、血压采集单元，所述血压采集单元的一端为压力采集端，所述压力采集端与所述通孔的形状相同，所述压力采集端与所述通孔的连接处设置密封结构，所述血压采集单元的另一端电连接于所述基板上；所述基板与所述信号传输机构、所述定位机构连接。The disposable blood pressure collection device according to claim 4, wherein the blood pressure sensor comprises: a substrate, a blood pressure collection unit, one end of the blood pressure collection unit is a pressure collection end, and the pressure collection end is connected to the communication The holes have the same shape, a sealing structure is provided at the connection between the pressure collecting end and the through hole, and the other end of the blood pressure collecting unit is electrically connected to the substrate; the substrate is connected to the signal transmission mechanism and the Positioning mechanism connection.
  9. 根据权利要求8所述的一次性血压采集装置，其特征在于，还包括：在所述集成电路板与所述壳体之间设置支架；和/或The disposable blood pressure acquisition device according to claim 8, further comprising: providing a bracket between the integrated circuit board and the housing; and/or
    所述第一连接结构内部设置导电端子，所述导电端子一端设置于所述集成电路板上；和/或A conductive terminal is arranged inside the first connection structure, and one end of the conductive terminal is arranged on the integrated circuit board; and/or
    所述壳体外表面设置防滑部。The outer surface of the shell is provided with a non-slip part.
  10. 一种一次性血压采集装置实时采集血压的方法，其特征在于，包括：A method for real-time blood pressure collection by a disposable blood pressure collection device, which is characterized in that it comprises:
    组装权利要求1～9任一项所述的一次性血压采集装置；Assembling the disposable blood pressure collection device according to any one of claims 1-9;
    如果有液体流过血压传感器；If there is liquid flowing through the blood pressure sensor;
    则所述血压传感器将采集到压力值依次发送给PIN连接器和第一连接结构；Then the blood pressure sensor will sequentially send the collected pressure values to the PIN connector and the first connection structure;
    重复上述步骤，进行血压的实时采集。Repeat the above steps to collect blood pressure in real time.
  11. 根据权利要求10所述的一次性血压采集装置实时采集血压的方法，其特征在于，在所述组装权利要求1～9任一项所述的一次性血压采集装置之后，在所述如果有液体流过血压传感器之前，还包括：The method for real-time blood pressure collection with a disposable blood pressure collection device according to claim 10, characterized in that, after the assembling of the disposable blood pressure collection device according to any one of claims 1-9, if there is liquid Before flowing through the blood pressure sensor, it also includes:
    识别所述血压传感器，判断所述血压传感器是否为第一次使用；Identify the blood pressure sensor, and determine whether the blood pressure sensor is used for the first time;
    如果识别出的所述血压传感器为二次使用，则给出更换血压传感器的提示；If the identified blood pressure sensor is for secondary use, a prompt to replace the blood pressure sensor is given;
    更换所述血压传感器后，所述识别单元重复上述识别方法；After replacing the blood pressure sensor, the identification unit repeats the above identification method;
    如果识别出的所述血压传感器为第一次使用，则将通管两端分别与介入治疗的输液管、输液装置的输液管连通。If the identified blood pressure sensor is used for the first time, the two ends of the through tube are respectively connected with the infusion tube of the interventional therapy and the infusion tube of the infusion device.
  12. 一种冠状动脉分析***，其特征在于，包括：基体、控制器和权利要求1～9任一项所述的一次性血压采集装置，所述控制器设置于所述基体上，所述一次性血压采集装置通过第一连接结构与所述基体连接。A coronary artery analysis system, comprising: a base, a controller, and the disposable blood pressure acquisition device according to any one of claims 1-9, the controller is arranged on the base, and the disposable The blood pressure collection device is connected to the base body through a first connection structure.
PCT/CN2020/116107 2020-05-08 2020-09-18 Disposable blood pressure collection device, analysis system, and real-time blood pressure collection method WO2021223352A1 (en)

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