WO2022165923A1 - Dispositif de chargement pratique de cartes de réactif - Google Patents

Dispositif de chargement pratique de cartes de réactif Download PDF

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Publication number
WO2022165923A1
WO2022165923A1 PCT/CN2021/081000 CN2021081000W WO2022165923A1 WO 2022165923 A1 WO2022165923 A1 WO 2022165923A1 CN 2021081000 W CN2021081000 W CN 2021081000W WO 2022165923 A1 WO2022165923 A1 WO 2022165923A1
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WO
WIPO (PCT)
Prior art keywords
plate group
group
pressure plate
reagent cards
bottom plate
Prior art date
Application number
PCT/CN2021/081000
Other languages
English (en)
Chinese (zh)
Inventor
汪治鑫
吴冬
杜加·简·马克·玖塞夫
Original Assignee
苏州长光华医生物医学工程有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 苏州长光华医生物医学工程有限公司 filed Critical 苏州长光华医生物医学工程有限公司
Publication of WO2022165923A1 publication Critical patent/WO2022165923A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same

Definitions

  • the present application belongs to the technical field of medical devices, and in particular relates to a device for conveniently loading reagent cards.
  • the sample will react with the reagents in the reagent card.
  • the blood group reagent card needs to be accurately loaded in the automatic blood group analyzer according to certain rules, so that the instrument can perform automated operations.
  • the traditional automatic blood group analyzer needs to load the reagent cards one by one into the reagent card holder specially set in the instrument. This method has the following problems:
  • the cost is higher.
  • the automatic blood type analyzer needs to be equipped with a special reagent card holding device, and in order to load more reagent cards at the same time, multiple similar devices need to be installed.
  • the technical problem to be solved by the present invention is: in order to solve the shortage of the reagent card loading structure of the automatic blood group analyzer in the prior art, so as to provide a convenient device for loading reagent cards.
  • a device for conveniently loading reagent cards comprising:
  • a tray group mounted on the base plate group, on which a reagent card group can be placed;
  • the guiding optical axis is fixed on both sides of the base plate group;
  • the pressure plate group has a through hole that can be matched with the guide optical axis, the pressure plate group is installed on the guide optical axis through the through hole, and the pressure plate group can move along the guide optical axis; the pressure plate group and When the bottom plate group is close, the reagent card group can be clamped and fixed;
  • a pressure plate group raising mechanism for raising the pressure plate group
  • the pressure plate group raising mechanism has a self-locking mechanism, and the self-locking mechanism is used for locking the height after the pressure plate group is raised to a certain height
  • the pressing plate group pull-down mechanism is used to give the pressing plate group a force towards the bottom plate group.
  • the lifting mechanism of the platen group includes: a bearing with a seat, fixed on the bottom plate group;
  • One end of the first connecting rod is fixed with the transmission shaft, the other end is hinged with one end of the second connecting rod, and the other end of the second connecting rod is rotatably connected with one side of the pressing plate group;
  • the self-locking mechanism is a convex block protruding from one side of the pressure plate group, the convex block is located on the side where the second connecting rod and the pressure plate group are hinged, and the edge of the convex block has an inclined surface, so the When the edge of the second link abuts against the inclined surface, the rotation is restricted.
  • the transmission shaft is connected with a rotary handle or a driver.
  • the base plate set includes a base plate and a linear slide rail
  • the tray set includes a slider and a tray
  • the tray is slidably installed on the linear slide rail through the slider superior.
  • the platen set includes:
  • the linear bearing is fixed in the bearing installation groove, and the linear bearing is provided with a through hole that can be matched with the optical guide shaft;
  • Both ends of the pressing plate are respectively fixed on the two upper and lower sliding seats.
  • the pull-down mechanism of the pressure plate group includes: a spring fixing block, which is fixed on the bottom plate group;
  • One end of the tension spring is connected to the spring fixing block, and the other end is connected to the pressing plate group.
  • the bottom plate group is formed into a rectangle as a whole, and there are four guiding optical axes, which are respectively located at the four corners of the bottom plate group.
  • the tray has a plurality of card slots for being inserted into the card holder.
  • the first connecting rod and the second connecting rod are connected by a rotating pin.
  • the guiding optical axis is arranged perpendicular to the bottom plate, and the inclined plane forms a certain angle with the guiding optical axis.
  • Cost saving You can use the packaging card holder that would have been thrown away, and the reagent card manufacturer's own packaging card holder can be used instead of the card holder in the instrument to save costs.
  • FIG. 1 is a schematic diagram of the overall structure of a device for conveniently loading reagent cards according to an embodiment of the present application
  • FIG. 2 is a schematic diagram of a connection structure of a bottom plate according to an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a pressure plate group lifting mechanism according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of methods S1-S2 of the device for conveniently loading reagent cards according to an embodiment of the present application
  • FIG. 5 is a schematic diagram of a method S3 of using the device for conveniently loading reagent cards according to an embodiment of the present application
  • FIG. 6 is a schematic diagram of a tray connection structure according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a pressure plate group according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a reagent card set according to an embodiment of the present application.
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements.
  • installed should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements.
  • This embodiment provides a device for conveniently loading reagent cards, as shown in Figure 1-2, including:
  • the tray group 200 is installed on the bottom plate group 100, and the reagent card group 500 can be placed on the tray group 200; the guide optical axis 102 is fixed on both sides of the bottom plate group 100;
  • the pressure plate group 400 has a through hole that can be matched with the guide optical axis 102 , the pressure plate group 400 is installed on the guide optical axis 102 through the through hole, and the pressure plate group 400 can move along the guide optical axis 102 ;
  • the pressure plate group 400 is close to the bottom plate group 100, the reagent card group 500 can be clamped and fixed;
  • the pressure plate group raising mechanism 300 is used to raise the pressure plate group 400, the pressure plate group raising mechanism has a self-locking mechanism, and the self-locking mechanism is used for locking the height after the pressure plate group 400 is raised to a certain height ;
  • the pull-down mechanism of the pressure plate group is used to apply the force to the pressure plate group 400 toward the bottom plate group 100 .
  • the lifting mechanism of the platen group includes:
  • the bearing 302 with seat is fixed on the base plate group 100;
  • the transmission shaft 301 is mounted on the seated bearing 302;
  • One end of the first connecting rod 304 is fixed with the transmission shaft 301 , the other end is hinged with one end of the second connecting rod 305 , and the other end of the second connecting rod 305 is rotatable with one side of the pressing plate group 400 . connect;
  • the self-locking mechanism is a bump 404 protruding from one side of the pressure plate set 400 , and the bump 404 is located on the side where the second link 305 is hinged with the pressure plate set 400 .
  • the edge has an inclined surface 4041 , and the rotation of the second link 305 is restricted when the edge of the second link 305 abuts against the inclined surface 4041 .
  • the principle of the lifting mechanism is: when the first link 304 rotates to drive the second link 305 to rotate, the projected height of the first link 304 and the second link 305 in the vertical direction (that is, the distance between the platen group 400 and the bottom plate group 100 ) height) changes, that is, with the rotation of the first link 304, the height of the pressure plate group 400 changes.
  • the operator turns the first link 304 counterclockwise by a certain angle, so that the The angle between the first link 304 and the second link 305 is less than 180 degrees, and the left side of the second link 305 is blocked by the inclined surface 4041 and is restricted from rotating, so when the operator removes the external force, the pressure plate assembly
  • the pull-down mechanism gives the pressure plate group 400 the force towards the bottom plate group 100, at this time, there is a downward pulling force on the upper end of the second connecting rod 305, and an upward pulling force on the lower end of the first connecting rod 304, that is, the pressure plate group pull-down mechanism
  • the tendency of the second link 305 to rotate clockwise is given, but due to the limitation of the inclined surface 4041, the second link 305 cannot rotate clockwise, so the first link 304 and the second link 305 are integrally located in the pull-down mechanism of the platen group.
  • the transmission shaft 301 is connected with a rotary handle 303 or a driver.
  • the operator can manually rotate the transmission shaft 301 by rotating the handle 303 .
  • the bottom plate group 100 includes a bottom plate 101 and a linear slide rail 202
  • the tray group 200 includes a slider and a tray 201
  • the tray 201 The sliding block is slidably mounted on the linear sliding rail 202 .
  • the structure forms a drawer-type tray group, and the card rack tray is pulled out, together with the card rack, the reagent cards that have been used are taken out in groups, and the card rack is more convenient to take and place.
  • the platen group 400 includes:
  • Both ends of the pressing plate 403 are respectively fixed on the two upper and lower seats 401 .
  • the left and right upper and lower seats 401 ensure that the pressure plate 403 is evenly stressed, that is, the pressure on the reagent card set 500 is even.
  • the pressure plate 403 uses two L-shaped metal bars.
  • the pull-down mechanism of the platen group includes:
  • the spring fixing block 104 is fixed on the base plate group 100;
  • the tension spring 103 can effectively provide continuous tension.
  • the bottom plate set 100 is a rectangle as a whole, and there are four guide optical axes 102 , which are respectively located at four corners of the bottom plate set 100 . corner.
  • the distribution structure of the guide optical axis 102 can increase the sliding balance on both sides of the pressing plate group 400 and is not easy to be stuck.
  • the tray 201 has several card slots for being inserted into the card rack 501 .
  • the blood group reagent card 502 is inserted into the card holder 501, and the card holder 501 is inserted into the card slot, which is convenient to use.
  • the first link 304 and the second link 305 are connected by a rotating pin 306 .
  • the lower surface of the upper and lower sliding seat 401 in this embodiment is horizontal, and the lower surface of the upper and lower sliding seat 401 forms an obtuse angle with the inclined surface 4041 .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

Dispositif permettant de charger de manière appropriée des cartes de réactif, comprenant : un ensemble de plaques inférieures (100); un ensemble de plateaux (200), monté sur l'ensemble de plaques inférieures (100), les ensembles de cartes de réactif (500) peuvent être placés sur l'ensemble de plateaux (200); des arbres de lumière de guidage (102), fixés sur deux côtés de l'ensemble de plaques inférieures (100); un ensemble de plaques de pressage (400), qui est monté sur les arbres de lumière de guidage (102) au moyen de trous traversants, et peut se déplacer le long des arbres de lumière de guidage (102), les ensembles de cartes de réactif (500) pouvant être serrés lorsque l'ensemble de plaques de pressage (400) se rapproche de l'ensemble de plaques inférieures (100); un mécanisme d'élévation d'ensemble de plaques de pressage (300) utilisé pour soulever l'ensemble de plaques de pressage (400), le mécanisme d'élévation d'ensemble de plaques de pressage (300) étant pourvu d'un mécanisme d'auto-verrouillage, et le mécanisme d'auto-verrouillage étant utilisé pour verrouiller la hauteur lorsque l'ensemble de plaques de pressage (400) est élevé à une certaine hauteur; et un mécanisme d'abaissement de l'ensemble de plaques de pressage utilisé pour donner, à l'ensemble de plaques de pressage (400), une force vers l'ensemble de plaques inférieures (100). Des groupes de cartes de réactif de type sanguin peuvent être chargés dans un instrument, qui est pratique et rapide; des supports de carte dans l'instrument peuvent être remplacés par des supports de carte qui sont fournis par le fabricant pour l'emballage et seraient autrement éliminés, ce qui permet de réduire le coût.
PCT/CN2021/081000 2021-02-04 2021-03-16 Dispositif de chargement pratique de cartes de réactif WO2022165923A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110152307.3A CN112743316B (zh) 2021-02-04 2021-02-04 一种便捷装载试剂卡的装置
CN202110152307.3 2021-02-04

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WO2022165923A1 true WO2022165923A1 (fr) 2022-08-11

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US20110268629A1 (en) * 2005-11-11 2011-11-03 Dynex Technologies, Inc. Automated Immunoassay Apparatus
CN110068696A (zh) * 2019-05-28 2019-07-30 威海威高生物科技有限公司 一次性耗材自动码垛加载装置
CN110884716A (zh) * 2019-12-11 2020-03-17 山东新华医疗器械股份有限公司 一种血型卡装托机
CN211108306U (zh) * 2019-12-11 2020-07-28 山东新华医疗器械股份有限公司 一种上托输送装置和具有该上托输送装置的血型卡装托机
CN112023701A (zh) * 2020-11-04 2020-12-04 天津喜诺生物医药有限公司 加热式样本除去杂蛋白过滤装置

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CN103962824B (zh) * 2014-05-21 2016-05-25 苏州博众精工科技有限公司 一种压合装置
CN205749702U (zh) * 2015-12-31 2016-11-30 南京科远驱动技术有限公司 一种小功率变频器的整机测试装置
CN206293548U (zh) * 2016-12-06 2017-06-30 上海君屹工业自动化股份有限公司 电池模组电极压紧机构
CN206825014U (zh) * 2017-05-05 2018-01-02 无锡先导智能装备股份有限公司 夹紧装置
CN207623383U (zh) * 2017-12-28 2018-07-17 南京科远自动化集团股份有限公司 一种电子产品测试装置
CN110388540A (zh) * 2018-04-17 2019-10-29 鸿富锦精密电子（重庆）有限公司 摄像头升降装置
CN209226487U (zh) * 2018-12-05 2019-08-09 厦门华联电子股份有限公司 一种平衡升降装置及测试设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110268629A1 (en) * 2005-11-11 2011-11-03 Dynex Technologies, Inc. Automated Immunoassay Apparatus
CN110068696A (zh) * 2019-05-28 2019-07-30 威海威高生物科技有限公司 一次性耗材自动码垛加载装置
CN110884716A (zh) * 2019-12-11 2020-03-17 山东新华医疗器械股份有限公司 一种血型卡装托机
CN211108306U (zh) * 2019-12-11 2020-07-28 山东新华医疗器械股份有限公司 一种上托输送装置和具有该上托输送装置的血型卡装托机
CN112023701A (zh) * 2020-11-04 2020-12-04 天津喜诺生物医药有限公司 加热式样本除去杂蛋白过滤装置

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