WO2019000708A1 - 一种血型分析仪 - Google Patents

一种血型分析仪 Download PDF

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Publication number
WO2019000708A1
WO2019000708A1 PCT/CN2017/106255 CN2017106255W WO2019000708A1 WO 2019000708 A1 WO2019000708 A1 WO 2019000708A1 CN 2017106255 W CN2017106255 W CN 2017106255W WO 2019000708 A1 WO2019000708 A1 WO 2019000708A1
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WO
WIPO (PCT)
Prior art keywords
gel card
card
microcolumn gel
microcolumn
turntable
Prior art date
Application number
PCT/CN2017/106255
Other languages
English (en)
French (fr)
Inventor
闫晓磊
方长
苗新利
吴冬
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.)
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Publication date
Priority claimed from CN201710507490.8A external-priority patent/CN107271695B/zh
Priority claimed from CN201710507489.5A external-priority patent/CN107228950B/zh
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 WO2019000708A1 publication Critical patent/WO2019000708A1/zh

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/558Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
    • G01N33/559Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody through a gel, e.g. Ouchterlony technique
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/80Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood groups or blood types or red blood cells
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices

Definitions

  • the present invention relates to a blood type analyzer, and belongs to the technical field of medical instruments.
  • the immunomicrocolumn gel detection method is the most advanced detection method in the field of serology, and it applies the principle of molecular exclusion layer analysis to blood type serological detection, and solves the problems of detection standards of mixed blood samples. Compared with the traditional slide method and the test tube method, the immunomicrocolumn gel detection method has the advantages of high sensitivity, easy standardization, and long-term storage of the reagent card.
  • the automated blood type analyzer is a commonly used instrument in the immunomicrocolumn gel detection method. The instrument has a series of functions such as sample loading, warm bath, blood card handling, marking and puncture, and detection result discrimination.
  • the technical problem to be solved by the present invention is: To overcome the above problems, a blood type analyzer capable of comprehensively utilizing a microcolumn gel card is provided.
  • the present invention provides a blood type analyzer, including:
  • conveying mechanism microcolumn gel card loading mechanism, scanning code mechanism, microcolumn gel card needle placing plate, sample adding mechanism, reagent sample storage mechanism, centrifugal mechanism, cleaning mechanism, collecting plate and storage barrel;
  • the conveying mechanism comprises a sample loading mechanism and a robot mechanism, and the liquid suction needle of the sample loading mechanism can be driven by the transmission component, in the sample loading mechanism, the reagent sample storage mechanism, the microcolumn gel card placement plate and the cleaning Movement between the mechanisms, the manipulator of the robotic mechanism can grasp the microcolumn gel card and drive the microcolumn gel card loading mechanism, the loading mechanism, the centrifugal mechanism, the microcolumn gel card placement plate, and the collection under the drive assembly. Board and receipt Transfer a microcolumn gel card between the nanobuckets;
  • microcolumn gel card loading mechanism for placing an unused microcolumn gel card
  • the scanning mechanism the robot of the robot mechanism picks up the microcolumn gel card after picking up from the microcolumn gel card loading mechanism
  • the microcolumn gel card needle placement plate has a needle placement position and a microcolumn gel card placement position, respectively for placing a needle and a microcolumn gel card, and the robot mechanism is fed from the microcolumn gel card Grab the microcolumn gel card and place it on the microcolumn gel card needle placement plate. The robot mechanism then grabs the seal placed on the microcolumn gel card needle placement plate and pierces the microcolumn gel card. ;
  • the sample loading mechanism is configured to receive a microcolumn gel card, including a cylindrical casing, and a sample loading carousel disposed in the cylindrical casing, wherein the sample loading carousel can be driven by the sample loading driving device, and the sample loading device is loaded
  • the sample loading carousel on the top of the turntable is provided with a plurality of colloidal micro-adhesive card placement positions;
  • the reagent sample storage mechanism is configured to store low ionic strength saline, standard red blood cell reagent storage tank and blood sample, and mix the three, and the mixing needle of the sample feeding mechanism sucks the mixed liquid and injects into the sample loading. Institutional microcolumn gel card;
  • the centrifugation mechanism centrifuges the gel column of the reagent injected into the reagent
  • the cleaning mechanism is used to clean the liquid suction needle
  • the collecting plate is used for collecting the incompletely used gel column micro-adhesive card
  • the storage tub is used to collect a completely used gel column micro-adhesive card.
  • the blood type analyzer of the present invention the reagent sample storage mechanism includes:
  • the cover body is mounted on the cylindrical casing, and the bar is provided with a strip hole for the liquid suction needle to protrude into the cylindrical casing;
  • a refrigeration assembly disposed at the bottom of the cylindrical casing for cooling the inside of the cylindrical casing
  • the outer turntable assembly includes: an outer turntable disposed in the cylindrical casing, an outer turntable driving member that drives the outer turntable to rotate, and a test tube support frame disposed on the outer turntable near the cylindrical casing wall, disposed on the outer turntable a dilution plate having a plurality of dilution holes near the center of the cylindrical casing;
  • the inner turntable assembly includes an inner turntable disposed in the cylindrical casing, and an inner turntable driving member for driving the inner turntable.
  • the inner turntable is provided with a low ionic strength salt water storage tank and a plurality of standard red blood cell reagent storage tanks.
  • the blood type analyzer of the present invention has an annular rack provided on the outer turntable, and a low ionic strength salt water storage.
  • the canister and/or a plurality of standard red blood cell reagent storage tanks are placed on a rotating rod disposed on the bottom plate of the inner turntable.
  • the rotating rod is freely rotatable relative to the inner turntable bottom plate, and the bottom of the rotating rod is provided with a gear that cooperates with the annular rack.
  • a placement hole for placing a standard red blood cell reagent storage tank top cover is provided on the inner turntable at a position corresponding to the standard red blood cell reagent storage tank.
  • the test tube support frame is arranged in a ring structure, and has two inner and outer rings, and the test tube placement hole of each test tube support frame is disposed in the direction of the cylindrical casing wall.
  • the code sweep through which the code light passes.
  • the setting plate of the dilution plate is higher than the height of the test tube holder, and is flush with the mouth of the standard red blood cell reagent storage tank.
  • the sample loading mechanism further comprises an incubator
  • the incubator is disposed in the middle of the sample carousel, and rotates together with the sample carousel, and the inner side of the side wall of the incubator plate is provided with a heating component, the incubator
  • the outer side of the side wall has a layer of insulating material.
  • the blood type analyzer of the present invention there are a plurality of thimble placement positions on the microcolumn gel card lancet placement plate, and a plurality of microcolumn gel card placement positions, and the lancet is placed in a column, the microcolumn The gel cards are placed in a row.
  • the centrifugal mechanism is two centrifuges.
  • the blood type analyzer of the present invention collects an incompletely used gel column micro-adhesive card through a collecting plate, and the storage barrel is used for collecting a completely used gel column micro-adhesive card.
  • the robot mechanism of the conveying mechanism can take the available colloidal micro-adhesive card from the collecting plate (the unused colloidal micro-adhesive card at the position required for the experiment), and then use it to reach the coagulation column.
  • Comprehensive utilization of micro-adhesive cards are both turntable structures, and the comprehensive utilization space makes the blood type analyzer overall compact and takes up little space.
  • FIG. 1 is a perspective structural view of an embodiment of a blood type analyzer of the present invention
  • 2 is a plan view of the blood type analyzer shown in FIG. 1;
  • FIG. 3 is a perspective structural view of an embodiment of a reagent sample storage mechanism of the present invention.
  • Figure 4 is a cross-sectional view of the reagent sample storage mechanism of Figure 3;
  • FIG. 5 is a perspective structural view of an embodiment of a sample loading mechanism of the present invention.
  • FIG. 6 is a cross-sectional view of the sample loading mechanism shown in FIG. 5.
  • This embodiment provides a blood type analyzer, as shown in FIGS. 1 and 2, including
  • the conveying mechanism 1 includes a sample loading mechanism 12 and a robot mechanism 11.
  • the liquid suction needle of the sample loading mechanism 12 can be driven by the transmission component, in the sample loading mechanism 3, the reagent sample storage mechanism 4, and the microcolumn condensation.
  • the plastic card placement plate 6 and the cleaning mechanism 7 move, and the robot of the robot mechanism 11 can grasp the micro-column gel card and drive the micro-column gel card loading mechanism 2, the loading mechanism 3, and centrifuge under the driving assembly.
  • the micro-column gel card is transferred between the mechanism 5, the micro-column gel card placement plate 6, the collection plate 8 and the storage barrel 9;
  • a microcolumn gel card loading mechanism 2 for placing an unused microcolumn gel card
  • a microcolumn gel card needle placement plate 6 having a needle placement position (right position in the figure) and a microcolumn gel card placement position (left position in the figure) for placing the needle and the microcolumn, respectively.
  • the gel card, the robot mechanism 11 is grasped from the grasping microcolumn gel card loading mechanism 2 and scanned and placed on the microcolumn gel card needle placing plate 6, and the robot mechanism 11 is then grasped and placed in the microcolumn.
  • the lancet on the plastic card lancet board 6 pierces the seal on the microcolumn gel card.
  • the microcolumn gel card has 6 reagent bits
  • the usual types of needles are: a needle with a needle tip, a needle with 3 needle tips , with 6 needle tips, of course, there can be other needle positions and different numbers of needles, not one example here.
  • the microcolumn gel card There are also multiple placements of the microcolumn gel card, the needles are placed in a row, and the microcolumn gel cards are placed in a row.
  • a sample loading mechanism 3 having an incubation function including,
  • the loading turntable 330 is disposed in the cylindrical casing 310 and is rotatable by the loading driving device 331. Specifically, the center axis of the loading carousel 330 passes through from the bottom of the cylindrical casing 310, and the sample driving is performed.
  • the device 331 drives the central axis of the sample loading carousel 330 to rotate by the belt transmission assembly;
  • the incubator 320 is disposed in the middle of the loading carousel 330, following the loading carousel 330-synchronously rotating, and the inner side of the side wall 322 of the incubating plate 320 is provided with a heating member (preferably a silicone heater), and the outer side of the side wall 322 of the incubating plate 320 is provided. Having a layer of thermal insulation material (foam insulation layer) to thermally separate the incubation tray 320 from the sample loading carousel 330;
  • the incubator tray 332 on the top of the incubation tray 320 and the sample loading tray tray 323 on the top of the sample loading tray 330 are arranged in a reflective manner with a plurality of column micro-adhesive card placement positions, and the tray tray 332 and the sample loading tray tray 32 are incubated. 3 contours.
  • the colloidal micro-adhesive card to be incubated is placed on the incubation tray 332, heated and incubated by the heating member, placed on the sample-handling tray 323 without incubation, and the side wall 322 of the tray 320 is incubated.
  • the outer layer has a layer of heat insulating material to thermally separate the incubating tray 320 from the sample loading carousel 330 to ensure that the colloidal micro-adhesive card that does not need to be incubated is not affected by the heating member.
  • the cover body 41 is mounted on the cylindrical casing 40, and is provided with a strip hole 411 for the liquid suction needle to protrude into the cylindrical casing 40;
  • a refrigeration unit 401 disposed at the bottom of the cylindrical casing 40 for cooling the inside of the cylindrical casing 40, preferably a semiconductor refrigerator;
  • the outer turntable assembly 43 includes an outer turntable 430 disposed in the cylindrical casing 40, and an outer turntable driving member 434 for driving the outer turntable 430 to rotate, and is disposed on the outer turntable 430 near the cylindrical wall of the cylindrical casing 40.
  • a test tube support frame 431 arranged in an annular shape, and an annular plate 432 having a plurality of dilution holes disposed on the outer turntable 430 near the center of the cylindrical casing 40;
  • the test tube support frame 431 is arranged in a ring structure, having two inner and outer rings, and
  • the test tube placement hole 4311 of each test tube support frame 431 is provided with a scanning code groove 4312 for passing the scanning light toward the cylindrical wall of the cylindrical housing 40.
  • the setting height of the dilution plate 432 is higher than the height of the test tube support frame 431. Basically flush with the mouth of the standard red blood cell reagent storage tank 422;
  • the inner turntable assembly 42 includes an inner turntable 420 disposed in the cylindrical casing 40, an inner turntable driving member 421 for driving the inner turntable 420 to rotate, and an outer rack 426 provided with an annular rack 426, the inner turntable 420
  • a low ionic strength saline storage tank 423 (LISS fluid) and a plurality of standard red blood cell reagent storage tanks 422, a low ionic strength saline storage tank 423 and/or a plurality of standard red blood cell reagent storage tanks 422 are disposed on the inner turntable bottom plate 425.
  • the rotating rod 427 On the rotating rod 427, the rotating rod 427 is freely rotatable relative to the inner turntable bottom plate 425 (both are fixed by bearings), and the bottom of the rotating rod 427 is provided with a gear 427 matched with the annular rack 426, and the inner turntable 420 is rotated, as long as The turntable 430 has a difference in rotational speed, and the gear 427 can be rotated by the annular rack 426, thereby driving the low ionic strength brine storage tank 423 and/or several standard red blood cell reagent storage tanks 422 to rotate, that is, the low ionic strength brine storage tank 423 and / Or a number of standard red blood cell reagent storage tanks 422 can be revolved or self-rotating, and the low ionic strength saline storage tank 423 and/or several standard red blood cell reagent storage tanks 422 can be shaken by rotation so that The reagent components in the ionic strength brine storage tank 423 and/or the plurality of standard red
  • the top cover hole 429, the top cover of the standard red blood cell reagent storage tank 422 can be placed in a corresponding corresponding placement hole 429, which can prevent the top cover from returning to the wrong storage tank;
  • the liquid suction needle of the loading mechanism 12 Capable of being from a low ionic strength saline reservoir 423, a standard red blood cell reagent reservoir 422, and a test tube holder 431, respectively
  • the liquid is sucked into the test tube and mixed in the dilution hole on the dilution plate 432. After mixing, the liquid is sucked away and injected into the gel column micro-adhesive card;
  • the inner turntable shaft 428 of the inner turntable 420 is passed through from the bottom of the cylindrical casing 40, and is driven and connected to the inner turntable driving member 421 by a belt transmission mechanism, and the outer turntable rotating shaft 433 of the outer turntable 430 is also from the cylindrical casing.
  • the bottom of the 40 is pierced, and is driven and connected to the outer turntable driving member 434 by a belt transmission mechanism.
  • the outer turntable rotating shaft 433 is sleeved outside the inner turntable rotating shaft 428, and a plurality of bearings are arranged between the two for fixing.
  • Centrifugal mechanism 5 centrifugation of the gel column of the injection reagent, preferably two centrifuges;
  • a collecting plate 8 for collecting the incompletely used colloidal micro-adhesive card since the colloidal micro-adhesive card usually has 6 storage positions, after performing a blood type experiment, only some of the storage positions may be used.
  • the incompletely used gel column micro-adhesive card can be collected, and only need to use the experimental ⁇ which does not use the partial-column micro-adhesive card, and then use this part of the condensing column micro-adhesive card to save resources;
  • the flow chart of the blood type analyzer of the present embodiment performs blood group analysis: scanning-piercing-loading- (incubation)-centrifugation-acquisition image-automatic judgment result, and the invention of the present application lies in the hardware part.
  • the software part is omitted and will not be described.
  • the incompletely used gel column micro-adhesive card is collected through the collecting plate 8, and the storage barrel 9 is used for collecting the completely used gel column micro-adhesive card.
  • the robot mechanism 11 of the conveying mechanism 1 can take the available colloidal micro-adhesive card (the unused colloidal micro-adhesive card at the position required for the experiment) from the collecting plate 8 and then use it to reach Comprehensive utilization of the gel column micro-adhesive card.
  • the sample loading mechanism 3 and the reagent sample storage mechanism 4 are both turntable structures, and the comprehensive utilization space makes the blood type analyzer overall compact and takes up little space.

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Abstract

一种血型分析仪,属于医疗器械领域,通过收集板(8)收集未完全使用的微柱凝胶卡,收纳桶(9)用于收集完全使用过的微柱凝胶卡,在实验时,如果不需要使用全部位置的微柱凝胶卡,输送机构(1)的机械手机构(11)可从收集板(8)处拿去可用的微柱凝胶卡,再进行使用,从而达到对微柱凝胶卡的综合利用。另外,加样机构(3)和试剂样本存储机构(4)均为转盘结构,综合利用空间,使血型分析仪整体结构紧凑,占用空间小。

Description

发明名称:一种血型分析仪
技术领域
[0001] 本发明涉及一种血型分析仪, 属于医疗器械技术领域。
背景技术
[0002] 免疫微柱凝胶检测法是目前血清学领域里最先进的检测方法, 它将分子排阻层 析原理应用于血型血清学检测, 解决了混合血液标本检测标准等问题。 相比于 传统的玻片法和试管法, 免疫微柱凝胶检测法具有灵敏度高、 易标准化、 试剂 卡可以长期常温保存等优点。 自动化血型分析仪是免疫微柱凝胶检测法中常用 的仪器, 该仪器具有加样、 温浴、 血卡的搬运、 标记和刺破、 检测结果判别等 一系列功能。 其中在一些特定的试验类型中, 还需要将加好样本和试剂的血型 试剂卡进行模拟人体的育温, 然后再进行离心和判读。 通常的微柱凝胶卡上具 有 6个实验位置, 由于不同的实验所需使用的位置和数量不同, 因此很多微柱凝 胶卡通常都未完全使用, 这些未完全使用的微柱凝胶卡通常都被直接丢弃, 这 是对资源的一种浪费。
技术问题
[0003] 本发明要解决的技术问题是: 为克服上述问题, 提供一种能够对微柱凝胶卡进 行综合利用的血型分析仪。
问题的解决方案
技术解决方案
[0004] 本发明提供一种血型分析仪, 包括:
[0005] 输送机构, 微柱凝胶卡上料机构、 扫码机构、 微柱凝胶卡刺针放置板、 加样机 构、 试剂样本存储机构、 离心机构、 清洗机构、 收集板和收纳桶;
[0006] 所述输送机构, 包括加样机构和机械手机构, 加样机构的吸液针能够在传动组 件的带动下, 在加样机构、 试剂样本存储机构、 微柱凝胶卡放置板及清洗机构 之间运动, 机械手机构的机械手能够抓取微柱凝胶卡并在传动组件的带动下在 微柱凝胶卡上料机构、 加样机构、 离心机构、 微柱凝胶卡放置板、 收集板和收 纳桶之间传输微柱凝胶卡;
[0007] 所述微柱凝胶卡上料机构, 用于放置未使用的微柱凝胶卡;
[0008] 所述扫码机构, 机械手机构的机械手从微柱凝胶卡上料机构处抓起后, 对微柱 凝胶卡进行扫码;
[0009] 所述微柱凝胶卡刺针放置板, 具有刺针放置位和微柱凝胶卡放置位, 分别用于 放置刺针和微柱凝胶卡, 机械手机构从微柱凝胶卡上料机构处抓起微柱凝胶卡 后放置在微柱凝胶卡刺针放置板上, 机械手机构再抓取放置在微柱凝胶卡刺针 放置板上的刺针刺破微柱凝胶卡上面的封贴;
[0010] 所述加样机构, 用于容纳微柱凝胶卡, 包括, 筒形壳体, 设置筒形壳体内的加 样转盘, 加样转盘能够在加样驱动装置驱动下转动, 加样转盘顶部的加样转盘 置物盘幵设有若干凝柱微胶卡放置位;
[0011] 所述试剂样本存储机构用于存储低离子强度盐水、 标准红细胞试剂储罐和血液 样本并对三者进行混合, 混合后加样机构的吸液针吸取混合液并注入到位于加 样机构的微柱凝胶卡内;
[0012] 所述离心机构对注入试剂的凝柱微胶卡进行离心;
[0013] 所述清洗机构用于清洗吸液针;
[0014] 所述收集板用于收集未完全使用的凝柱微胶卡;
[0015] 所述收纳桶用于收集完全使用过的凝柱微胶卡。
[0016] 优选地, 本发明的血型分析仪, 所述试剂样本存储机构, 包括:
[0017] 圆筒形壳体;
[0018] 盖体, 盖装在圆筒形壳体上, 幵设有供吸液针伸入圆筒形壳体内的条形孔;
[0019] 制冷组件, 设置在圆筒形壳体底部, 用于为圆筒形壳体内进行制冷;
[0020] 外转盘组件, 包括, 设置在圆筒形壳体内的外转盘, 驱动外转盘转动的外转盘 驱动件, 设置在外转盘上靠近圆筒形壳体筒壁的试管支撑架, 设置在外转盘上 靠近圆筒形壳体中心的具有若干稀释孔的稀释板;
[0021] 内转盘组件, 包括, 设置在圆筒形壳体内的内转盘, 驱动内转盘转动的内转盘 驱动件, 内转盘上设置有低离子强度盐水储罐和若干标准红细胞试剂储罐。
[0022] 优选地, 本发明的血型分析仪, 外转盘上设置有环形齿条, 低离子强度盐水储 罐和 /或若干标准红细胞试剂储罐放置在设置于内转盘底板上的转动杆上, 转动 杆可相对于内转盘底板自由转动, 转动杆底部设置有与环形齿条配合的齿轮。
[0023] 优选地, 本发明的血型分析仪, 内转盘上与标准红细胞试剂储罐相对应的位置 上幵设有用于放置标准红细胞试剂储罐顶盖的放置孔。
[0024] 优选地, 本发明的血型分析仪, 试管支撑架成环形结构布置, 具有内外两圈, 且每个试管支撑架的试管放置孔向着圆筒形壳体筒壁方向幵设有使扫码光线通 过的扫码槽。
[0025] 优选地, 本发明的血型分析仪, 稀释板的设置高度高于试管支撑架的高度, 与 标准红细胞试剂储罐的瓶口齐平。
[0026] 优选地, 本发明的血型分析仪, 所述加样机构还包括温育盘, 温育盘设置在加 样转盘中间, 跟随加样转盘一同旋转, 温育盘的侧壁的内侧设置有加热部件, 温育盘的侧壁的外侧具有绝热材料层。
[0027] 优选地, 本发明的血型分析仪, 所述微柱凝胶卡刺针放置板上刺针放置位有多 个, 微柱凝胶卡放置位也有多个, 刺针放置位成一列, 微柱凝胶卡放置位成一 列。
[0028] 优选地, 本发明的血型分析仪, 所述离心机构为两台离心机。
发明的有益效果
有益效果
[0029] 本发明的血型分析仪, 通过收集板收集未完全使用的凝柱微胶卡, 收纳桶用于 收集完全使用过的凝柱微胶卡, 在实验吋, 如果不需要使用全部位置的凝柱微 胶卡, 输送机构的机械手机构可从收集板处拿去可用的凝柱微胶卡 (实验所需 的位置未使用的凝柱微胶卡) , 再进行使用, 从而达到对凝柱微胶卡的综合利 用。 另外, 加样机构和试剂样本存储机构均为转盘结构, 综合利用空间, 使血 型分析仪整体结构紧凑, 占用空间小。
对附图的简要说明
附图说明
[0030] 下面结合附图和实施例对本发明进一步说明。
[0031] 图 1是本发明血型分析仪一种实施方式的立体结构图; [0032] 图 2是图 1所示血型分析仪的俯视图;
[0033] 图 3是本发明试剂样本存储机构的一种实施方式的立体结构图;
[0034] 图 4是图 3所示试剂样本存储机构的剖视图;
[0035] 图 5是本发明加样机构的一种实施方式的立体结构图;
[0036] 图 6是图 5所示加样机构的剖视图。
[0037] 附图标记为:
[0038] 1-输送机构; 11-机械手机构; 12-加样机构; 2-微柱凝胶卡上料机构; 3-加样机 构; 310-筒形壳体; 320-温育盘; 322-侧壁; 323-加样转盘置物盘; 330-加样转 盘; 331-加样驱动装置; 332-温育盘置物盘; 4-试剂样本存储机构; 40-圆筒形壳 体; 401-制冷组件; 41-盖体; 411-条形孔; 420-内转盘; 421-内转盘驱动件; 42 2-标准红细胞试剂储罐; 423-低离子强度盐水储罐; 425-内转盘底板; 426-环形 齿条; 427-转动杆; 428-内转盘转轴; 43-外转盘组件; 430-外转盘; 431-试管支 撑架; 4311-试管放置孔; 4312-扫码槽; 432-稀释板; 433-外转盘转轴; 434-外 转盘驱动件; 5-离心机构; 6-微柱凝胶卡放置板; 7-清洗机构; 8-收集板; 9-收 纳桶。
本发明的实施方式
[0039] 现在结合附图对本发明作进一步详细的说明。 这些附图均为简化的示意图, 仅 以示意方式说明本发明的基本结构, 因此其仅显示与本发明有关的构成。
实施例
[0040] 本实施例提供一种血型分析仪, 如图 1和 2所示, 包括
[0041] --输送机构 1, 包括加样机构 12和机械手机构 11, 加样机构 12的吸液针能够在传 动组件的带动下, 在加样机构 3、 试剂样本存储机构 4、 微柱凝胶卡放置板 6及清 洗机构 7之间运动, 机械手机构 11的机械手能够抓取微柱凝胶卡并在传动组件的 带动下在微柱凝胶卡上料机构 2、 加样机构 3、 离心机构 5、 微柱凝胶卡放置板 6 、 收集板 8和收纳桶 9之间传输微柱凝胶卡;
[0042] --微柱凝胶卡上料机构 2, 用于放置未使用的微柱凝胶卡;
[0043] - -扫码机构, 机械手机构 11的机械手从微柱凝胶卡上料机构 2处抓起后, 对微柱 凝胶卡进行扫码;
[0044] --微柱凝胶卡刺针放置板 6, 具有刺针放置位 (图中右侧位置) 和微柱凝胶卡放 置位 (图中左侧位置) , 分别用于放置刺针和微柱凝胶卡, 机械手机构 11从抓 取微柱凝胶卡上料机构 2处抓起并扫码后放置在微柱凝胶卡刺针放置板 6上, 机 械手机构 11再抓取放置在微柱凝胶卡刺针放置板 6上的刺针刺破微柱凝胶卡上面 的封贴, 优选地, 刺针放置位有多个 (图中为 6个, 但不限定为 6个) , 用于放 置不同的刺针, 以方便进行不同实验对刺破微柱凝胶卡的需求, 比如, 通常微 柱凝胶卡有 6个试剂位, 刺针通常的类型有: 具有一个针尖的刺针, 具有 3个针 尖的刺针, 具有 6个针尖的刺针, 当然也可以有其它针尖位置和数量不同的刺针 , 这里不一一举例。 微柱凝胶卡放置位也有多个, 刺针放置位成一列, 微柱凝 胶卡放置位成一列。
[0045] --加样机构 3, 具有温育功能, 包括,
[0046] 筒形壳体 310,
[0047] 加样转盘 330, 设置筒形壳体 310内, 能够在加样驱动装置 331驱动下转动, 具 体地, 加样转盘 330的中心轴从筒形壳体 310底部穿出, 加样驱动装置 331通过带 传输组件带动加样转盘 330的中心轴转动;
[0048] 温育盘 320, 设置加样转盘 330中间, 跟随加样转盘 330—同旋转, 温育盘 320的 侧壁 322的内侧设置有加热部件 (优选为硅胶加热器) , 温育盘 320的侧壁 322的 外侧具有绝热材料层 (泡沫保温层) , 以将温育盘 320与加样转盘 330进行热量 分离;
[0049] 温育盘 320顶部的温育盘置物盘 332和加样转盘 330顶部的加样转盘置物盘 323均 反射状布置有若干凝柱微胶卡放置位, 且温育盘置物盘 332与加样转盘置物盘 32 3等高。
[0050] 需要温育的凝柱微胶卡放置在温育盘置物盘 332上, 由加热部件进行加热温育 , 不需要温育的放置在加样转盘置物盘 323上, 温育盘 320的侧壁 322的外侧具有 绝热材料层将温育盘 320与加样转盘 330进行热量分离, 以保证不需要温育的凝 柱微胶卡不受加热部件影响。
[0051] -4式剂样本存储机构 4, 用于存储低离子强度盐水、 标准红细胞试剂储罐和血液 样本并对三者进行混合, 包括,
[0052] 圆筒形壳体 40;
[0053] 盖体 41, 盖装在圆筒形壳体 40上, 幵设有供吸液针伸入圆筒形壳体 40内的条形 孔 411 ;
[0054] 制冷组件 401, 设置在圆筒形壳体 40底部, 用于为圆筒形壳体 40内进行制冷, 优选为半导体制冷器;
[0055] 外转盘组件 43, 包括, 设置在圆筒形壳体 40内的外转盘 430, 驱动外转盘 430转 动的外转盘驱动件 434, 设置在外转盘 430上靠近圆筒形壳体 40筒壁的环形布置 的试管支撑架 431, 设置在外转盘 430上靠近圆筒形壳体 40中心的环形布置的具 有若干稀释孔的稀释板 432; 试管支撑架 431成环形结构布置, 具有内外两圈, 且每个试管支撑架 431的试管放置孔 4311向着圆筒形壳体 40筒壁方向幵设有使扫 码光线通过的扫码槽 4312, 稀释板 432的设置高度高于试管支撑架 431的高度、 基本与标准红细胞试剂储罐 422的瓶口齐平;
[0056] 内转盘组件 42, 包括, 设置在圆筒形壳体 40内的内转盘 420, 驱动内转盘 420转 动的内转盘驱动件 421, 外转盘 430上设置有环形齿条 426, 内转盘 420上设置有 低离子强度盐水储罐 423 (LISS液) 和若干标准红细胞试剂储罐 422, 低离子强 度盐水储罐 423和 /或若干标准红细胞试剂储罐 422放置在设置于内转盘底板 425上 的转动杆 427上, 转动杆 427可相对于内转盘底板 425自由转动 (两者通过轴承固 定) , 转动杆 427底部设置有与环形齿条 426配合的齿轮 427, 内转盘 420转动吋 , 只要与外转盘 430存在转速差, 即可通过环形齿条 426使齿轮 427转动, 从而带 动低离子强度盐水储罐 423和 /或若干标准红细胞试剂储罐 422转动, 也即低离子 强度盐水储罐 423和 /或若干标准红细胞试剂储罐 422即可公转也可自转, 通过自 转使低离子强度盐水储罐 423和 /或若干标准红细胞试剂储罐 422摇匀, 使低离子 强度盐水储罐 423和 /或若干标准红细胞试剂储罐 422内的试剂成分更加均匀; 内 转盘 420上与标准红细胞试剂储罐 422相对应的位置上幵设有用于放置标准红细 胞试剂储罐 422顶盖的放置孔 429, 标准红细胞试剂储罐 422的顶盖拧下后可放置 在一一对应的放置孔 429, 可防止顶盖盖回吋盖错储罐; 加样机构 12的吸液针能 够分别从低离子强度盐水储罐 423、 标准红细胞试剂储罐 422和试管支撑架 431上 试管内吸取液体并在稀释板 432上的稀释孔内进行混合, 混合后再将液体吸走并 注入凝柱微胶卡中;
[0057] 内转盘 420的内转盘转轴 428从圆筒形壳体 40底部穿出, 通过带传动机构与内转 盘驱动件 421传动连接, 外转盘 430的外转盘转轴 433也从圆筒形壳体 40底部穿出 , 通过带传动机构与外转盘驱动件 434传动连接, 外转盘转轴 433套设在内转盘 转轴 428外, 两者之间设置有若干轴承进行固定。
[0058] --离心机构 5, 对注入试剂的凝柱微胶卡进行离心, 优选为 2台离心机;
[0059] --清洗机构 7, 用于清洗吸液针;
[0060] --收集板 8, 用于收集未完全使用的凝柱微胶卡, 由于凝柱微胶卡通常具有 6个 存储位置, 做血型实验吋, 可能仅用到其中的部分存储位置, 为了节约, 可以 将未完全使用的凝柱微胶卡收集起来, 待仅需要使用到未使用部分凝柱微胶卡 的实验吋, 再使用这部分凝柱微胶卡, 节约资源;
[0061] --收纳桶 9, 用于收集完全使用过的凝柱微胶卡。
[0062] 本实施例的血型分析仪进行血型分析吋的步骤流程为: 扫描-刺破-加样- (温育 ) -离心-获取影像-自动判断结果, 本申请的发明点在于硬件部分, 软件部分省 略不进行赘述。 本实施例的血型分析仪, 通过收集板 8收集未完全使用的凝柱微 胶卡, 收纳桶 9用于收集完全使用过的凝柱微胶卡, 在实验吋, 如果不需要使用 全部位置的凝柱微胶卡, 输送机构 1的机械手机构 11可从收集板 8处拿去可用的 凝柱微胶卡 (实验所需的位置未使用的凝柱微胶卡) , 再进行使用, 从而达到 对凝柱微胶卡的综合利用。 另外, 本实施例中, 加样机构 3和试剂样本存储机构 4均为转盘结构, 综合利用空间, 使血型分析仪整体结构紧凑, 占用空间小。
[0063] 以上述依据本发明的理想实施例为启示, 通过上述的说明内容, 相关工作人员 完全可以在不偏离本项发明技术思想的范围内, 进行多样的变更以及修改。 本 项发明的技术性范围并不局限于说明书上的内容, 必须要根据权利要求范围来 确定其技术性范围。
[0064]

Claims

权利要求书
[权利要求 1] 一种血型分析仪, 其特征在于, 包括:
输送机构 (1) , 微柱凝胶卡上料机构 (2) 、 扫码机构、 微柱凝胶卡 刺针放置板 (6) 、 加样机构 (3) 、 试剂样本存储机构 (4) 、 离心 机构 (5) 、 清洗机构 (7) 、 收集板 (8) 和收纳桶 (9) ; 所述输送机构 (1) , 包括加样机构 (12) 和机械手机构 (11) , 加 样机构 (12) 的吸液针能够在传动组件的带动下, 在加样机构 (3) 、 试剂样本存储机构 (4) 、 微柱凝胶卡放置板 (6) 及清洗机构 (7 ) 之间运动, 机械手机构 (11) 的机械手能够抓取微柱凝胶卡并在传 动组件的带动下在微柱凝胶卡上料机构 (2) 、 加样机构 (3) 、 离心 机构 (5) 、 微柱凝胶卡放置板 (6) 、 收集板 (8) 和收纳桶 (9) 之 间传输微柱凝胶卡;
所述微柱凝胶卡上料机构 (2) , 用于放置未使用的微柱凝胶卡; 所述扫码机构, 机械手机构 (11) 的机械手从微柱凝胶卡上料机构 (
2) 处抓起后, 对微柱凝胶卡进行扫码;
所述微柱凝胶卡刺针放置板 (6) , 具有刺针放置位和微柱凝胶卡放 置位, 分别用于放置刺针和微柱凝胶卡, 机械手机构 (11) 从微柱凝 胶卡上料机构 (2) 处抓起微柱凝胶卡后放置在微柱凝胶卡刺针放置 板 (6) 上, 机械手机构 (11) 再抓取放置在微柱凝胶卡刺针放置板
(6) 上的刺针刺破微柱凝胶卡上面的封贴;
所述加样机构 (3) , 用于容纳微柱凝胶卡, 包括, 筒形壳体 (310) , 设置筒形壳体 (310) 内的加样转盘 (330) , 加样转盘 (330) 育 够在加样驱动装置 (331) 驱动下转动, 加样转盘 (330) 顶部的加样 转盘置物盘 (323) 幵设有若干凝柱微胶卡放置位; 所述试剂样本存储机构 (4) 用于存储低离子强度盐水、 标准红细胞 试剂储罐和血液样本并对三者进行混合, 混合后加样机构 (12) 的吸 液针吸取混合液并注入到位于加样机构 (3) 的微柱凝胶卡内; 所述离心机构 (5) 对注入试剂的凝柱微胶卡进行离心; 所述清洗机构 (7) 用于清洗吸液针;
所述收集板 (8) 用于收集未完全使用的凝柱微胶卡;
所述收纳桶 (9) 用于收集完全使用过的凝柱微胶卡。
[权利要求 2] 根据权利要求 1所述的血型分析仪, 其特征在于, 所述试剂样本存储 机构 (4) , 包括:
圆筒形壳体 (40) ;
盖体 (41) , 盖装在圆筒形壳体 (40) 上, 幵设有供吸液针伸入圆筒 形壳体 (40) 内的条形孔 (411) ;
制冷组件 (401) , 设置在圆筒形壳体 (40) 底部, 用于为圆筒形壳 体 (40) 内进行制冷;
外转盘组件 (43) , 包括, 设置在圆筒形壳体 (40) 内的外转盘 (43 0) , 驱动外转盘 (430) 转动的外转盘驱动件 (434) , 设置在外转 盘 (430) 上靠近圆筒形壳体 (40) 筒壁的试管支撑架 (431) , 设置 在外转盘 (430) 上靠近圆筒形壳体 (40) 中心的具有若干稀释孔的 稀释板 (432) ;
内转盘组件 (42) , 包括, 设置在圆筒形壳体 (40) 内的内转盘 (42 0) , 驱动内转盘 (420) 转动的内转盘驱动件 (421) , 内转盘 (420 ) 上设置有低离子强度盐水储罐 (423) 和若干标准红细胞试剂储罐 (422) 。
[权利要求 3] 根据权利要求 2所述的血型分析仪, 其特征在于, 外转盘 (430) 上设 置有环形齿条 (426) , 低离子强度盐水储罐 (423) 和 /或若干标准 红细胞试剂储罐 (422) 放置在设置于内转盘底板 (425) 上的转动杆
(427) 上, 转动杆 (427) 可相对于内转盘底板 (425) 自由转动, 转动杆 (427) 底部设置有与环形齿条 (426) 配合的齿轮 (427) 。
[权利要求 4] 根据权利要求 2或 3所述的血型分析仪, 其特征在于, 内转盘 (420) 上与标准红细胞试剂储罐 (422) 相对应的位置上幵设有用于放置标 准红细胞试剂储罐 (422) 顶盖的放置孔 (429) 。
[权利要求 5] 根据权利要求 1-3任一项所述的血型分析仪, 其特征在于, 试管支撑 架 (431) 成环形结构布置, 具有内外两圈, 且每个试管支撑架 (431 ) 的试管放置孔 (4311) 向着圆筒形壳体 (40) 筒壁方向幵设有使扫 码光线通过的扫码槽 (4312) 。
[权利要求 6] 根据权利要求 5所述的血型分析仪, 其特征在于, 稀释板 (432) 的设 置高度高于试管支撑架 (431) 的高度, 与标准红细胞试剂储罐 (422
) 的瓶口齐平。
[权利要求 7] 根据权利要求 5所述的血型分析仪, 其特征在于, 所述加样机构 (3) 还包括温育盘 (320) , 温育盘 (320) 设置在加样转盘 (330) 中间 , 跟随加样转盘 (330) —同旋转, 温育盘 (320) 的侧壁 (322) 的 内侧设置有加热部件, 温育盘 (320) 的侧壁 (322) 的外侧具有绝热 材料层。
[权利要求 8] 根据权利要求 5所述的血型分析仪, 其特征在于, 所述微柱凝胶卡刺 针放置板 (6) 上刺针放置位有多个, 微柱凝胶卡放置位也有多个, 刺针放置位成一列, 微柱凝胶卡放置位成一列。
[权利要求 9] 根据权利要求 5所述的血型分析仪, 其特征在于, 所述离心机构 (5) 为两台离心机。
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