WO2022007303A1 - 夹料组件、样品夹取机构及体外检测设备 - Google Patents

夹料组件、样品夹取机构及体外检测设备 Download PDF

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Publication number
WO2022007303A1
WO2022007303A1 PCT/CN2020/130387 CN2020130387W WO2022007303A1 WO 2022007303 A1 WO2022007303 A1 WO 2022007303A1 CN 2020130387 W CN2020130387 W CN 2020130387W WO 2022007303 A1 WO2022007303 A1 WO 2022007303A1
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WO
WIPO (PCT)
Prior art keywords
axis
clamping
sample
sample tube
sticking
Prior art date
Application number
PCT/CN2020/130387
Other languages
English (en)
French (fr)
Inventor
王伟
林国东
张福星
肖育劲
胡鹍辉
Original Assignee
深圳市亚辉龙生物科技股份有限公司
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
Application filed by 深圳市亚辉龙生物科技股份有限公司 filed Critical 深圳市亚辉龙生物科技股份有限公司
Publication of WO2022007303A1 publication Critical patent/WO2022007303A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02—Storage devices
    • B65G1/04—Storage devices mechanical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02—Storage devices
    • B65G1/04—Storage devices mechanical
    • B65G1/137—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels

Definitions

  • the invention relates to the field of medical testing, in particular to a clipping component, a sample clipping mechanism and an in vitro testing device.
  • grasping devices are often used to grasp objects, but the grasped object may be sticky.
  • the grasping device performs the action of loosening the object, it may still stick to the grasping device.
  • the device performs the action of leaving the object, the object may also be taken away by the grasping device, resulting in related failures.
  • a clipping assembly comprising a first clipping arm and a second clipping arm arranged oppositely, a clipping driving component connecting the first clipping arm and/or the second clipping arm, and an anti-stick component; There is an interval between a clamping arm and the second clamping arm, and the interval forms a clamping space, the clamping driving component is used for being installed on the multi-directional driving assembly, and the clamping driving component is used for driving the first clamping space.
  • a clamping arm and/or the second clamping arm act to clamp and place the sample tube;
  • the anti-adhesion component includes an anti-adhesive pressing material, an anti-adhesive base and an anti-adhesive elastic member, and the anti-adhesive base is installed on the On the multi-directional drive assembly, a part of the anti-stick pressing member is arranged between the first clamping arm and the second clip arm, and the anti-sticking elastic member is arranged on the anti-sticking pressing member Between the anti-stick base and the anti-stick base, when the anti-stick elastic member is in a state of compression and reset, the ends of the anti-stick pressing member located in the clamping space do not protrude from the clamping material. space.
  • the clamping material driving component is connected to the first clamping arm and the second clamping arm for driving the first clamping arm and the second clamping arm to move;
  • the opposing surfaces of the first clamping arm and the second clamping arm are provided with one of grooves, convex points and convex strips for increasing the friction force with the sample tube, or several;
  • the opposite surfaces of the first clamping arm and the second clamping arm are both inwardly concave curved surfaces, so as to fit with the outer wall of the sample tube.
  • the anti-sticking component further includes an anti-sticking guide rail, the anti-sticking guide rail is mounted on the anti-sticking base, and the extension direction of the anti-sticking guide rail is the same as that of the anti-sticking pressing material.
  • the axial directions are the same, and the anti-stick pressing material is slidably connected to the anti-stick guide rail;
  • the anti-sticking component further includes a limit connecting block and a guide shaft, the limit connecting block is connected to the anti-stick base, and the guide shaft is connected to the limit connecting block, so the anti-viscous elastic member extends along the guide shaft and can telescopically move along the axial direction of the guide shaft;
  • the anti-sticking pressure material includes an anti-sticking pressure strip and an anti-sticking pressure block, the anti-sticking pressure strip is connected to the anti-sticking pressure block, and a part of the anti-sticking pressure strip is arranged on the first clamping arm. Between the second clamping arm, the anti-stick pressure block is slidably connected to the anti-stick guide rail.
  • the anti-stick pressure material further includes a matching block, the matching block is connected with the anti-stick pressure block, and the matching block is further matched with the anti-stick elastic connection;
  • one end of the guide shaft is fixed on the limit connecting block, the anti-stick pressing material is partially penetrated through the guide shaft and can move along the guide shaft, and the anti-stick elastic One end of the piece is penetrated in the matching block;
  • the anti-viscosity elastic member is a spring, and the anti-viscous elastic member is sleeved on the guide shaft.
  • a sample clamping mechanism comprising the material clamping component and a multi-directional driving component connected with the material clamping component, the material clamping driving component of the material clamping component is mounted on the multi-directional driving component, The anti-stick base of the clamping assembly is mounted on the multi-directional drive assembly.
  • the multi-directional drive assembly includes a Y-axis module, a Z-axis module, a C-axis module, and a mounting member
  • the Z-axis module is disposed on the Y-axis module and can be
  • the Y-axis module moves along the Y-axis direction under the drive of the Y-axis module
  • the C-axis module is mounted on the Z-axis module and can move along the Z-axis direction under the drive of the Z-axis module
  • the mounting member is disposed on the C-axis module, and can be rotated along a plane parallel to the Y-axis and perpendicular to the Z-axis under the driving of the C-axis module.
  • the Y-axis module includes a Y-axis base and a Y-axis driving component, the Z-axis module is slidably connected to the Y-axis base and can move along the Y-axis direction, the The Y-axis driving component is connected to the Z-axis module for driving the Z-axis module to move;
  • the Y-axis module further includes a Y-axis guide rail, the Y-axis guide rail is fixed on the Y-axis base and extends along the Y-axis direction, and the Z-axis module is slidably connected to the Y-axis guide;
  • the Y-axis module further includes a Y-axis slider and a Y-axis limit rod, the Z-axis module is connected to the Y-axis slider, and the Y-axis slider is slidably connected to the Y-axis the guide rail and the Y-axis limit rod;
  • the Y-axis module further includes a Y-axis conveyor belt, a Y-axis driven wheel and a Y-axis driving wheel, the Y-axis driven wheel and the Y-axis driving wheel are distributed at both ends of the Y-axis direction, and the The Y-axis driven pulley and the Y-axis driving pulley are connected by the Y-axis conveyor belt, the Y-axis driven pulley is connected with the Y-axis driving component, and the Y-axis slider is connected with the Y-axis conveyor belt.
  • the Z-axis module includes a Z-axis base and a Z-axis driving component
  • the Z-axis base is connected to the Y-axis module
  • the C-axis module is slidably connected to the
  • the Z-axis base is capable of moving along the Z-axis direction
  • the Z-axis driving component is connected to the C-axis module for driving the C-axis module to move;
  • the Z-axis module further includes a Z-axis guide rail, the Z-axis guide rail is fixed on the Z-axis base and extends along the Z-axis direction, and the C-axis module is slidably connected to the Z-axis guide;
  • the Z-axis module further includes a screw assembly, the screw assembly is mounted on the Z-axis base, and the Z-axis drive component is connected to the C-axis module through the screw assembly. connect.
  • the C-axis module includes a C-axis base and a C-axis drive component
  • the C-axis base is connected to the Z-axis module
  • the mounting seat is rotatably connected to the C-axis A shaft base
  • the C-axis driving component is connected to the mounting seat for driving the mounting seat to rotate.
  • An in vitro testing device comprising the clipping component, and/or the sample clipping mechanism.
  • the clamping assembly of the present invention can effectively prevent the problem of sticking of the sample tube when clamping the sample tube, and avoid related failures or other problems caused by the sample tube sticking to the clamping arm.
  • the clamp assembly of the present invention moves to the sample tube, the clamp drive component drives the first clamp arm and the second clamp arm to open, and the clamp assembly moves under the drive of the connected multi-directional motion assembly to the top of the sample tube, and the first clamp arm and the second clamp arm are gradually pressed down to both sides of the sample tube.
  • the clipping driving part drives the first clipping arm and the second clipping arm to close and clamp the sample tube
  • the multi-directional motion component drives the clipping component to move to a predetermined position
  • the clipping driving part drives the first clipping arm and the second clipping arm.
  • FIG. 1 is a schematic diagram of an in vitro diagnostic setup according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of a sample tube sampling identification device according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of the sample holder mechanism of the present invention.
  • FIG. 4 is a schematic side view of the sample holder mechanism shown in FIG. 3;
  • FIG. 5 is a schematic diagram of the partial structure of the sample holder mechanism shown in FIG. 4;
  • FIG. 6 is a schematic structural diagram of a clamping component of the sample tube sampling identification device according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a multi-directional movement component of the sample tube sampling identification device according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of a multi-position rotary barcode scanning device according to an embodiment of the present invention.
  • FIG. 9 is a schematic diagram of a sample tube limiting mechanism in the multi-position rotary barcode scanning device according to an embodiment of the present invention.
  • FIG. 10 is a schematic side view of a sample tube limiting mechanism according to an embodiment of the present invention.
  • FIG. 11 is a schematic diagram of a sample rack transfer device according to an embodiment of the present invention.
  • FIG. 12 is a schematic diagram of a sample rack transfer mechanism in the sample rack transfer device according to an embodiment of the present invention.
  • FIG. 13 is a schematic diagram of a sample rack pushing mechanism in the sample rack transfer device according to an embodiment of the present invention.
  • FIG. 14 is a schematic diagram of a jack-up limiting mechanism in the sample rack transfer device according to an embodiment of the present invention.
  • FIG. 15 is a flowchart of an automatic identification method for a sample tube model according to an embodiment of the present invention.
  • first, second, etc. are used in the present invention to describe various information, but these information should not be limited to these terms, which are only used to distinguish the same type of information from each other.
  • first information may also be referred to as “second” information
  • second information may also be referred to as “first” information, without departing from the scope of the present invention.
  • connection should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection.
  • ground connection may be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediary, may be internal communication between two elements, that is, when an element is said to be “fixed to” another element, it may be directly on another element or there may be an intervening element.
  • an element is referred to as being “connected” to another element, it can be directly connected to the other element or intervening elements may also be present.
  • the specific meanings of the above terms in the present invention can be understood in specific situations.
  • an embodiment of the present invention provides an in vitro diagnostic device 1 .
  • An in vitro diagnostic equipment 1 includes a sample tube sampling identification device 20 , a multi-position rotary barcode scanning device 30 , a sample rack transfer device 40 , an analyzer 50 and a control device.
  • the control device can be PLC or PID. The control device is not shown in the drawings.
  • the sample tube sampling identification device 20 is used to obtain the encoder reading value on the sample tube 90 and determine the type of the sample tube 90 according to the preset information.
  • the sample tube sampling identification device 20 is also used to The sample tube 90 after the type judgment is sent to the multi-station rotary barcode scanning device 30, the multi-station rotary barcode scanning device 30 is used to scan the barcode of the sample tube 90, and the sample rack transfer device 40 is used to transfer the sample rack for the sample tube.
  • the sample gripping mechanism of the sample injection identification device 30 grips the sample.
  • the sample tube sampling identification device 20 includes a sample holder mechanism 21 , a sample clamping mechanism 22 and an identification mechanism 230 .
  • the sample holder mechanism 21 is used to accommodate the sample tube 90 .
  • the sample clamping mechanism 22 and the identification mechanism 230 are electrically connected to the control device, and the identification mechanism 230 is arranged on the sample clamping mechanism 22 for acquiring the encoder reading value on the sample tube 90 and making the sample tube 90 according to the preset information. Type judgment.
  • the sample holder mechanism 21 includes a bottom plate 212 , a support column 213 and a bracket 211 .
  • the bracket 211 is located above the bottom plate 212, there is a space between the bottom plate 212 and the bracket 211, the bracket 211 is connected to the bottom plate 212 through the support column 213, the bracket 211 is provided with a through hole 2111 for placing the sample tube 90, and the through hole 2111 is at least One end is chamfered.
  • the number of the brackets 211 is multiple, and the multiple brackets 211 are stacked in sequence.
  • Each bracket 211 is arranged on each bracket 211 and there are gaps between the adjacent brackets 211 and between the brackets 211 and the bottom plate 212.
  • the holes 2111 are correspondingly arranged coaxially, and each bracket 211 and the bottom plate 212 are connected by supporting columns 213 . Precise fixation of the sample tube 90 is achieved by arranging the multi-layer brackets 211 , and the tilt of the sample tube 90 is avoided.
  • the bottom plate 212 is provided with a sample accommodating groove, and the through hole 2111 on the bracket 211 corresponds to the sample accommodating groove.
  • the bracket 211 has a plurality of through holes 2111
  • the bottom plate 212 has a plurality of sample accommodating grooves
  • the plurality of through holes 2111 on the bracket 211 correspond to the plurality of sample accommodating grooves on the bottom plate 212 one-to-one.
  • the plurality of through holes 2111 on the bracket 211 are distributed in an array.
  • the groove bottom surface of the sample holding groove is curved.
  • the curved structure facilitates the contact and cooperation of the bottom surface of the sample tube 90 and improves the stability of the sample tube 90 .
  • both ends of the through hole 2111 are chamfered structures 21111 .
  • the two ports of the through hole 2111 of the holder 211 are provided with rounded corner structures 21111, wherein the rounded corners on the upper surface of the holder 211 have a guiding effect on the insertion of the sample tube 90; the rounded corners on the lower surface of the holder 211 It has a guiding function when the sample tube 90 is pulled out, even if the sample tube 90 is dirty or wrinkled, the barcode paper will not be stuck.
  • the sample holder mechanism 21 also includes fasteners 214 .
  • the bracket 211 and the support column 213 are connected by fasteners 214 .
  • the stent 211 has two layers.
  • the upper surface of the bottom plate 212 has a boss 2121, and the boss 2121 has a fastening hole 21211 therethrough.
  • the upper surface and the lower bottom surface of the bracket 211 are provided with counterbores that communicate with the fastening holes 21211.
  • a support column 213 is embedded in the corresponding counterbore of the bracket 211 , a fastener 214 threaded with the support column 213 is provided in the counterbore on the upper surface of the bracket 211 , and a fastener threaded with the support column 213 is provided in the fastening hole 21211 Piece 214.
  • fasteners 214 may be screws.
  • the sample holder mechanism 21 of the present invention has a simple structure, and the sample tube 90 is fixed and positioned accurately.
  • the sample holder mechanism 21 of the present invention can fix the sample tube 90 , and can achieve high-precision positioning of the sample tube 90 due to the use of the fixing method of the bottom plate 212 and the bracket 211 .
  • the above-mentioned sample holder mechanism 21 does not have the complex structure of the traditional single-layer clamping spring-type sample holder, the cost of mold opening is low, the positioning of the test tube is accurate, and it is convenient to cooperate with the multi-directional movement component 222 to grasp the sample tube 90.
  • the above-mentioned sample holder mechanism 21 can facilitate the taking and placing of the sample tube 90 by setting the chamfered structure 21111 .
  • the sample clamping mechanism 22 includes a clamping component 221 and a multi-directional movement component 222 connected with the clamping component 221 , and the multi-directional movement component 222 is electrically connected with the control device.
  • the clamping assembly 221 includes a first clamping arm 2211 and a second clamping arm 2212 that are oppositely disposed on the multi-directional driving assembly, and a clamp connecting the first clamping arm 2211 and/or the second clamping arm 2212 Material drive part 2213.
  • the clamping driving part 2213 is installed on the multi-directional driving assembly, and the clamping driving part 2213 is used to drive the first clamping arm 2211 and /or the second gripping arm 2212 acts to grip or release the sample tube 90 .
  • the clamping drive part 2213 is electrically connected with the control device.
  • the multi-directional motion assembly 222 is connected with the clamping driving part 2213 .
  • the clamping drive part 2213 may be a drive motor.
  • the first clamping arm 2211 and the second clamping arm 2212 can be connected and rotated in opposite or opposite directions through a lead screw structure.
  • the clamping driving component 2213 can also be a driving cylinder, a driving motor, and the like.
  • the clamping driving component 2213 is connected to the first clamping arm 2211 and the second clamping arm 2212 for driving the first clamping arm 2211 and the second clamping arm 2212 to move.
  • the opposite surfaces of the first clamping arm 2211 and the second clamping arm 2212 are provided with one or more of grooves, convex points and convex strips for increasing the friction force with the sample tube 90 .
  • the opposite surfaces of the first clamp arm 2211 and the second clamp arm 2212 have grooves for increasing the frictional force with the sample tube 90, and the inner diameter of the grooves is between 0.1mm-1mm; for example, the first clamp The opposite surfaces of the arm 2211 and the second clamp arm 2212 have bumps for increasing the friction force with the sample tube 90, and the outer diameter of the bumps is between 0.1mm-1mm; for example, the first clamp arm 2211 and the first clamp arm 2211
  • the opposite surfaces of the two clamping arms 2212 have convex points for increasing the friction force with the sample tube 90 , the length of the convex strip is 1 mm-2 mm, and the width of the convex strip is 0.1 mm-0.5 mm.
  • the opposing surfaces of the first gripping arm 2211 and the second gripping arm 2212 may have a rough structure, as long as the opposing surfaces of the first gripping arm 2211 and the second gripping arm 2212 can be The purpose of increasing the frictional force of the sample tube 90 is sufficient.
  • the opposing surfaces of the first gripping arm 2211 and the second gripping arm 2212 are in the shape of an inwardly concave curved surface, so that the opposing surfaces of the first gripping arm 2211 and the second gripping arm 2212 are in contact with the sample tube 90 .
  • the outer wall is adapted to improve the fastness of grasping.
  • the clip assembly 221 further includes an anti-stick component 2214 .
  • the anti-sticking component 2214 includes an anti-sticking pressing material 22141 , an anti-sticking base 22142 and an anti-sticking elastic piece 22143 .
  • the anti-stick base 22142 is installed on the multi-directional drive assembly, a part of the anti-stick pressing member 22141 is arranged between the first clamping arm 2211 and the second clamping arm 2212, and the anti-sticking elastic member 22143 is arranged on the anti-stick pressing member 22141 Between it and the anti-stick base 22142, when the anti-stick elastic member 22143 is in the compressed and reset state, the anti-stick pressing material 22141 does not protrude from the clamping space, that is, when the anti-stick elastic member 22143 is in the compressed and reset state , the ends of the anti-sticking pressing member 22141 located in the clamping space do not protrude from the clamping space.
  • the release member 2214 also includes release rails 22144 .
  • the anti-sticking guide rail 22144 is installed on the anti-sticking base 22142 , and the extending direction of the anti-sticking guide rail 22144 is consistent with the axial direction of the anti-sticking pressing material 22141 , and the anti-sticking pressing material 22141 is slidably connected to the anti-sticking guide rail 22144 .
  • the anti-adhesion component 2214 further includes a limit connecting block 22145 and a guide shaft 22146 .
  • the limit connecting block 22145 is connected to the anti-stick base 22142
  • the guide shaft 22146 is connected to the limit connecting block 22145
  • the anti-stick elastic member 22143 extends along the guide shaft 22146 and can be extended and retracted along the axial direction of the guide shaft 22146 sports.
  • the anti-stick pressure material 22141 includes an anti-stick pressure strip 221411 and an anti-stick pressure block 221412 .
  • the anti-sticking pressure strip 221411 is connected to the anti-sticking pressure block 221412, a part of the anti-sticking pressure strip 221411 is arranged between the first clamping arm 2211 and the second clamping arm 2212, and the anti-sticking pressure block 221412 is slidably connected with the anti-sticking guide rail 22144.
  • the anti-stick pressing material 22141 further includes a matching block 221413 .
  • the matching block 221413 is connected with the anti-stick pressure block 221412, and the matching block 221413 is also matched with the anti-stick elastic connection.
  • one end of the guide shaft 22146 is fixed on the limit connecting block 22145, the anti-stick pressure material 22141 is partially inserted through the guide shaft 22146 and can move along the guide shaft 22146, and one end of the anti-stick elastic member 22143 Pass through the matching block 221413.
  • the anti-stick elastic member 22143 is an anti-stick spring.
  • the anti-viscous elastic member 22143 is sleeved on the guide shaft 22146 .
  • the sample tube sampling identification device 20 of the present invention is provided with a clamping component 221, which can effectively prevent the sample tube 90 from sticking when the sample tube 90 is clamped, and avoid related failures caused by the sample tube 90 sticking to the clamping arm. ,problem.
  • the clamping assembly 221 of the present invention moves to the sample tube 90, and the clamping driving component 2213 drives the first clamping arm 2211 and the second clamping arm 2212 to open, and the clamping assembly 221 is connected at many times.
  • the azimuth movement component 222 it moves to the top of the sample tube 90, and the first clamping arm 2211 and the second clamping arm 2212 are gradually pressed down to both sides of the sample tube 90.
  • the clamping driving component 2213 drives the first clamping arm 2211 and the second clamping arm 2212 to close and clamp the sample tube 90
  • the multi-directional motion component 222 drives The clipping assembly 221 moves to a predetermined position, and the clipping driving component 2213 drives the first clipping arm 2211 and the second clipping arm 2212 to open.
  • the anti-viscous elastic member 22143 is gradually reset under the action of the elastic restoring force, so that the sample tube 90
  • the multi-directional motion component 222 drives the clamping component 221 to reset, so that the sample tube 90 can be prevented from sticking.
  • the sample tube sampling identification device 20 of the present invention can realize automatic identification and sorting of sample tubes 90, and can automatically identify sample tubes 90 of various specifications, and realize compatibility with various types of sample tubes 90 without manual participation in sorting. , reduce labor costs, save labor time, greatly reduce testing and testing costs, and automatically identify to speed up sorting and improve sorting efficiency.
  • the sample tubes 90 do not need to be manually sorted and put into the analyzer 50.
  • the sample tube 90 type identification and sorting and subsequent sending to the test or the capping mechanism can be quickly realized through the sample tube sampling identification device 20 of the present invention.
  • the degree of automation has been greatly improved.
  • the automatic identification method for the 90 model of the sample tube of the present invention has the advantages of simple operation, less manual participation and high degree of automation.
  • the multi-directional motion component 222 includes a Y-axis module 2221 , a Z-axis module 2222 , a C-axis module 2223 and a mounting member 2224 .
  • the Z-axis module 2222 is arranged on the Y-axis module 2221 and can move along the Y-axis direction under the driving of the Y-axis module 2221.
  • the C-axis module 2223 is installed on the Z-axis module 2222 and can move in the Z-axis module
  • the group 2222 moves along the Z-axis direction under the driving of the group 2222
  • the mounting member 2224 is arranged on the C-axis module 2223, and can rotate along the plane parallel to the Y-axis and perpendicular to the Z-axis under the driving of the C-axis module 2223 .
  • the Y-axis module 2221 includes a Y-axis base 22211 and a Y-axis driving component 22212
  • the Z-axis module 2222 is slidably connected to the Y-axis base 22211 and can move along the Y-axis direction
  • the Y-axis driving component The 22212 is connected to the Z-axis module 2222 for driving the Z-axis module 2222 to move.
  • the Y-axis driving component 22212 is electrically connected to the control device.
  • the Y-axis module 2221 further includes a Y-axis guide rail 22213, the Y-axis guide rail 22213 is fixed on the Y-axis base 22211 and extends along the Y-axis direction, and the Z-axis module 2222 is slidably connected to the Y-axis guide rail 22213 .
  • the Y-axis module 2221 further includes a Y-axis slider 22214 and a Y-axis limit rod 22215, the Z-axis module 2222 is connected to the Y-axis slider 22214, and the Y-axis slider 22214 is slidably connected to the Y-axis The guide rail 22213 and the Y-axis limit rod 22215.
  • the Y-axis module 2221 further includes a Y-axis conveyor belt 22216, a Y-axis driven wheel 22217 and a Y-axis driving wheel 22218, and the Y-axis driven wheel 22217 and the Y-axis driving wheel 22218 are distributed at both ends of the Y-axis direction,
  • the Y-axis driven wheel 22217 and the Y-axis driving wheel 22218 are connected by the Y-axis conveyor belt 22216, the Y-axis driven wheel 22217 is connected with the Y-axis driving part 22212, and the Y-axis slider 22214 is connected with the Y-axis conveyor belt 22216.
  • the Y-axis drive component 22212 is a Y-axis drive motor.
  • the Z-axis module 2222 includes a Z-axis base 22221 and a Z-axis driving component 22222 .
  • the Z-axis base 22221 is connected to the Y-axis module 2221
  • the C-axis module 2223 is slidably connected to the Z-axis base 22221 and can move along the Z-axis direction
  • the Z-axis driving component 22222 is connected to the C-axis module 2223 for use in Drive the C-axis module 2223 to move.
  • the Z-axis driving part 22222 is electrically connected with the control device.
  • the Z-axis module 2222 further includes a Z-axis guide rail 22223, the Z-axis guide rail 22223 is fixed on the Z-axis base 22221 and extends along the Z-axis direction, and the C-axis module 2223 is slidably connected to the Z-axis guide rail 22223 .
  • the Z-axis module 2222 further includes a lead screw assembly 22224, which is mounted on the Z-axis base 22221, and the Z-axis driving component 22222 is connected to the C-axis module 2223 through the lead screw assembly 22224.
  • the Z-axis module 2222 further includes a coupling 22225 .
  • the Z-axis driving part 22222 and the screw assembly 22224 are connected by a coupling 22225.
  • the Z-axis driving part 22222 may be a Z-axis motor.
  • the C-axis module 2223 includes a C-axis base 22231 and a C-axis driving component 22232 .
  • the C-axis base 22231 is connected to the Z-axis module 2222
  • the mounting seat is rotatably connected to the C-axis base 22231
  • the C-axis driving component 22232 is connected to the mounting seat for driving the mounting seat to rotate.
  • the C-axis driving part 22232 is electrically connected with the control device.
  • the C-axis module 2223 includes a bearing seat 22233 .
  • the C-axis base 22231 and the Z-axis base 22221 are connected by a bearing seat 22233.
  • the C-axis module 2223 further includes a synchronous belt 22234 and a synchronous wheel 22235; the C-axis driving component 22232 is connected to the mounting seat through the synchronous belt 22234 and the synchronous wheel 22235.
  • the present invention also proposes a new multi-directional motion component , the multi-directional motion assembly 222 of the present invention adopts two linear axes and a rotating module to realize the sample injection function of the manipulator, and achieves the purpose of light structure, small motion mass, small friction force and high transmission efficiency; under the same driving force , higher than the traditional manipulator acceleration.
  • the multi-directional motion assembly 222 of the present invention is relatively simple in structure, low in cost, easy to operate, and can realize external space expansion action.
  • the multi-position rotary barcode scanning device 30 includes a rotating mechanism 310 and a barcode scanning mechanism 320 .
  • the rotating mechanism 310 includes a plurality of rotatable rotating seats.
  • the scanning mechanism 320 and the plurality of rotating seats are sequentially arranged in a row. There is a space between the scanning mechanism 320 and the rotating base and between adjacent rotating bases.
  • At least two of the plurality of rotating seats are used for placing sample tubes 90 of different lengths, and the height difference between the two rotating seats is equal to the height difference between the two sample tubes 90 (the height difference between the two sample tubes 90 is equal to the height difference between the two sample tubes 90 ).
  • the height difference between different lengths that is, different specifications).
  • the rotating mechanism 310 and the code scanning mechanism 320 are electrically connected to the control device.
  • the rotating base includes a rotatable first rotating base 311 and a rotatable second rotating base 312 .
  • the scanning mechanism 320, the first rotating base 311 and the second rotating base 312 are arranged in sequence, and there is a space between the scanning mechanism 320 and the first rotating base 311 and between the first rotating base 311 and the second rotating base 312,
  • the first rotating seat 311 is used for placing the sample tube 91 of the first specification with a longer length
  • the second rotating seat 312 is used for placing the sample tube 92 with a shorter length of the second specification.
  • the height of the first rotating seat 311 is related to the second rotating seat
  • the height difference of 312 is equal to the height difference between the first-size sample tube 91 and the second-size sample tube 92 .
  • the rotating base includes a rotatable first rotating base 311 and a rotatable second rotating base 312
  • the multi-station rotary barcode scanning device 30 also constitutes a dual-station rotating barcode scanning device.
  • the length of the sample tube 91 of the first specification is 100 mm
  • the length of the sample tube 92 of the second specification is 75 mm.
  • the second rotating base 312 is 25mm higher than the first rotating base 311, the second rotating base 312 is placed on the second standard sample tube 92 with a height of 75 mm
  • the first rotating base 311 is placed on the first standard sample tube 91 with a height of 100 mm; scan the code
  • the distance between the mechanism 320 and the first rotating base 311 is 80mm, and the scanning width of the code scanning mechanism 320 is about 100mm, which can completely cover the sample tube 91 of the first specification; the distance between the scanning mechanism 320 and the second rotating base 312 is 135mm, and the scanning code
  • the scanning width of the mechanism 320 is about 180 mm, which can completely cover the sample tube 92 of the second specification.
  • the center of the code scanning mechanism 320 is on the same horizontal line as the center of the first specification sample.
  • the rotating mechanism 310 further includes a rotating driving member 313 .
  • the rotation driving member 313 is connected to the first rotating base 311 and the second rotating base 312 .
  • the rotation driving member 313 drives the first rotating base 311 and the second rotating base 312 to rotate at a constant speed.
  • the rotation driving part 313 is electrically connected with the control device.
  • the number of the rotation driving parts 313 can be two. When the number of the rotation driving parts 313 is two, the two rotation driving parts 313 are respectively connected to and control the first rotation base 311 and the second rotation base 312 .
  • the control device can control the rotation period of the first rotating base 311 and the second rotating base 312 driven by the rotating driving member 313, that is, the number of turns.
  • control device can control the rotating driving member 313 to drive the first rotating base 311 and the second rotating base 312.
  • the rotation of the rotating seat 312 is 1/3 turn, 1/2 turn, etc.
  • the code scanning mechanism 320 can scan the code 3 times or twice correspondingly to complete the code scanning work of one sample tube 90 .
  • the multi-station rotary barcode scanning device 30 further includes a support mechanism 330 .
  • the support mechanism 330 includes a support base 331 , and both the first rotating base 311 and the second rotating base 312 can be rotatably connected to the support base 331 .
  • the support mechanism 330 further includes a support frame 332 .
  • the support frame 332 is connected to the support base 331 , and the code scanning mechanism 320 is arranged on the support frame 332 .
  • the multi-position rotary barcode scanning device 30 further includes a sample tube limiting mechanism 340 .
  • the first rotating base 311 and the second rotating base 312 are respectively provided with a sample tube limiting mechanism 340 , and the sample tube limiting mechanism 340 is respectively used to limit the position of the sample tube 91 of the first specification and the sample tube 92 of the second specification. Location restricted.
  • the multi-position rotary barcode scanning device 30 of the present invention is provided with a sample tube limiting mechanism 340 to limit the position of the sample tube 90 to avoid the position of the sample tube 90 when it rotates with the first rotating seat 311 or the second rotating seat 312 move.
  • the sample tube limiting mechanism 340 is used to limit the position of the sample tube 91 of the first specification.
  • the sample tube limiting mechanism 340 will limit the position of the sample tube 91 of the first specification.
  • the tube 91 is limited to prevent the displacement of the sample tube 91 of the first specification and improve the efficiency of code scanning.
  • the sample tube limiting mechanism 340 is used to limit the position of the sample tube 92 of the second specification.
  • the sample tube limiting mechanism 340 limits the second standard sample tube 92 to prevent displacement of the second standard sample tube 92 and improve the scanning efficiency.
  • the sample tube limiting mechanism 340 includes a limiting fixing seat 341 and a first limiting bar 342 .
  • the first limiting bars 342 are installed on the limiting fixing base 341 , and the limiting fixing base 341 is provided with a plurality of first limiting bars 342 . Adjacent first limiting bars 342 are spaced apart, and a plurality of first limiting bars 342 enclose a limiting space for accommodating the sample tube 91 of the first specification or the sample tube 92 of the second specification.
  • the sample tube limiting mechanism 340 of the multi-position rotary barcode scanning device 30 of the present invention includes a limiting fixing seat 341 and a first limiting bar 342.
  • the limiting fixing seat 341 is provided with a plurality of first limiting bars 342.
  • the first limiting strips 342 form a limiting space for accommodating the sample tube 91 of the first specification or the sample tube 92 of the second specification, and this arrangement can facilitate the placement of the sample tube 91 of the first specification or the sample tube 92 of the second specification into the limiting space In the space, it is convenient to take and take, saving time and effort.
  • the first limiting strip 342 has elasticity.
  • the first limiting bar 342 may be an elastic wire-like structure made of spring steel wire, spring steel bar, or other metal materials.
  • the first limit bar 342 is elastically arranged to realize its own bending and reset. When the first size sample tube 91 or the second size sample tube 92 needs to be inserted, the first limit bar 342 can be manually pulled outwards.
  • the first limiting bar 342 is a filament-like structure, and the diameter of the first limiting bar 342 is 1 mm-5 mm.
  • the diameter of the first limiting strip 342 is 1 mm, 2 mm, 3 mm, 4 mm, 5 mm or other non-integer values.
  • the diameter of the first limiting bar 342 is not easy to be too small. If the diameter of the first limiting bar 342 is less than 1 mm, the strength is low, and the first specification sample tube 91 or the second specification sample tube 92 cannot be well limited. fixed.
  • the diameter of the first limit bars 342 is not easy to be too large. If the diameter of the first limit bars 342 is greater than 5 mm, on the one hand, the cost is high, and on the other hand, the distance between the adjacent first limit bars 342 will be reduced. Reduce the scanning range and reduce the scanning accuracy.
  • an end of the first limiting bar 342 away from the limiting fixing seat 341 is bent to form a first bending portion, and the end portion extends outward.
  • the arrangement of the first bending part can play the role of holding the sample tube 91 of the first specification or the sample tube 92 of the second specification, because the first bending part tends to be in the limiting space, that is, a plurality of first bending parts
  • the distance formed by the parts is smaller than the radial dimension of the limiting space, so that the first-size sample tube 91 or the second-size sample tube 92 can be clamped, even if the outer diameter of the first-size sample tube 91 or the second-size sample tube 92 If it is smaller than the radial dimension of the limiting space, the limiting and fixing effect of the sample tube 91 of the first specification or the sample tube 92 of the second specification can also be achieved through the clamping action of the plurality of first bending parts.
  • one end of the first limiting bar 342 away from the limiting fixing seat 341 is bent toward the limiting space to form a first bending portion.
  • one end of the first limit bar 342 away from the limit fixing seat 341 is bent and the end extends outward, so that the end of each first limit bar 342 faces outward.
  • the opening becomes larger, which is convenient for placing the sample tube 91 of the first specification or the sample tube 92 of the second specification into the limiting space.
  • the sample tube limiting mechanism 340 further includes a second limiting bar 343 .
  • the second limiting bars 343 are installed on the limiting fixing seat 341 , and a plurality of second limiting bars 343 are arranged on the limiting fixing seat 341 .
  • the length of the bar 343 is greater than the length of the first limiting bar 342 , and the plurality of second limiting bars 343 and the first limiting bar 342 together form a limiting space.
  • the multi-position rotary barcode scanning device 30 of the present invention is provided with a plurality of second limit bars 343, and the plurality of second limit bars 343 and the first limit bars 342 together form a sample tube 91 or a second limit bar for the first specification sample tube 91 or the second limit bar 342.
  • the limit space accommodated by the standard sample tube 92, the length of the second limit bar 343 is longer than the length of the first limit bar 342, so the setting can be applied to the placement of the first standard sample tube 91 or the second standard sample tube 92 of various lengths Entering the limited space, it is convenient to take and hold, and has wide adaptability.
  • the second limiting strip 343 has elasticity.
  • the second limiting bar 343 may be an elastic wire-like structure made of spring steel wire, spring steel bar, or other metal materials.
  • the second limit bar 343 is elastically arranged to realize its own bending and reset. When the first specification sample tube 91 or the second specification sample tube 92 needs to be inserted, the second limit bar 343 can be manually pulled outward.
  • the second limiting bar 343 is a filament-like structure, and the diameter of the second limiting bar 343 is 1 mm-5 mm.
  • the diameter of the second limiting strip 343 is 1 mm, 2 mm, 3 mm, 4 mm, 5 mm or other non-integer values.
  • the diameter of the second limit bar 343 is not easy to be too small. If the diameter of the second limit bar 343 is less than 1 mm, the strength is low, and the second standard sample tube 92 or the second standard sample tube 92 cannot be well limited. fixed.
  • the diameter of the second limit bars 343 is not easy to be too large. If the diameter of the second limit bars 343 is greater than 5 mm, on the one hand, the cost is high, and on the other hand, the distance between the adjacent second limit bars 343 will be reduced. Reduce the scanning range and reduce the scanning accuracy.
  • one end of the second limiting bar 343 away from the limiting fixing seat 341 is bent to form a second bending portion, and the end portion extends outward.
  • one end of the second limit bar 343 away from the limit fixing base 341 is bent and the end extends outward, so that the end of each second limit bar 343 faces outward.
  • the opening becomes larger, which is convenient for placing the sample tube 91 of the first specification or the sample tube 92 of the second specification into the limiting space.
  • one end of the second limiting bar 343 away from the limiting fixing seat 341 is bent toward the limiting space to form the second bending portion.
  • the arrangement of the second bending portion can play the role of holding the sample tube 91 of the first specification or the sample tube 92 of the second specification, because the second bending portion tends to be in the limiting space, that is, a plurality of second bending portions
  • the distance formed by the parts is smaller than the radial dimension of the limiting space, so that the first-size sample tube 91 or the second-size sample tube 92 can be clamped, even if the outer diameter of the first-size sample tube 91 or the second-size sample tube 92 If it is smaller than the radial dimension of the limiting space, the limiting and fixing effect of the sample tube 91 of the first standard or the sample tube 92 of the second standard can also be achieved through the clamping action of the plurality of second bending portions.
  • the sample tube limiting mechanism 340 further includes a fixing base 344 .
  • the fixing base 344 is provided with a slot
  • the limiting fixing base 341 is annular
  • the limiting fixing base 341 is arranged on the fixing base 344 and the limiting space corresponds to the slot.
  • the sample tube limiting mechanism 340 further includes a shock absorbing member 345 .
  • the damping member 345 is arranged in the card slot.
  • the shock absorbing member 345 may be a rubber pad.
  • the multi-position rotary barcode scanning device 30 of the present invention is provided with a shock absorbing member 345, and the shock absorbing member 345 is arranged in the clamping slot, which can be used for buffering and shock absorption when the sample tube 91 of the first specification or the sample tube 92 of the second specification is put in, Avoid damage to the first-size sample tube 91 or the second-size sample tube 92 .
  • Setting the sample tube limiting mechanism 340 reduces the risk of false scanning, takes less time, reduces labor costs, and can be applied to test tubes with different outer diameters for barcode identification.
  • the multi-station rotary barcode scanning device 30 of the present invention does not need to manually adjust the position of the sample tube 90 when scanning the barcode, greatly improves barcode scanning efficiency, has low cost, can improve the automation degree of barcode scanning, reduces manual participation, and reduces the risk of false scanning. , it takes less time, reduces labor costs, avoids prolonged human contact with the sample tube 90, reduces the risk of sample contamination, and indirectly improves the accuracy of analysis results.
  • sample tubes 90 of different lengths are placed on the rotating bases of different heights, and the rotating bases are rotated for a predetermined number of turns, such as half a turn each time, 1/3 turn, correspondingly rotate 2 or 3 times to complete the scanning of a sample tube on one rotation. After scanning the code, place the sample tube 90 in a predetermined position. The work that needs to be manually involved is to scan the sample tube.
  • the tube 90 is placed on the corresponding rotating seat, or the picking and placing of the sample tube 90 can also be completed by other multi-directional movement components 222 .
  • the scanning range of the scanning mechanism 320 is increased, and the interference between adjacent rotating bases is small.
  • the rotating base is used to place sample tubes of different lengths. For example, the height difference between adjacent rotating bases is equal to the height difference between adjacent sample tubes. Therefore, the previous rotating base and the sample tube 90 above it will not The scanning work of the latter rotating base and the sample tube 90 above it is affected, that is, the height of the former sample tube 90 is lower than the height of the latter sample tube 90, which will not cause the scanning code to block.
  • the sample rack transfer device 40 is used for transferring the sample rack to be gripped by the sample gripping mechanism 22 of the sample tube sampling identification device 20 .
  • the sample rack transfer device 40 includes a sample rack transfer mechanism 41 , a sample rack push mechanism 42 , a jack-up limiting mechanism 43 and a barcode scanner 44 .
  • the sample rack conveying mechanism 41 , the sample rack pushing mechanism 42 , the jacking and limiting mechanism 43 and the barcode scanner 44 are electrically connected with the control device.
  • the sample rack transfer mechanism 41 is provided with a transfer station 411 and a transfer assembly 412 capable of transferring the sample rack to the transfer station 411
  • the jack-up limit mechanism 43 is provided with a work station 439 and can be used to transfer the sample rack to the transfer station 411 .
  • the sample rack on 439 is a limit component for limiting the position.
  • the working station 439 is opposite to the transfer station 411.
  • the sample rack pushing mechanism 42 is used to push the sample rack at the transfer station 411 to the working station 439.
  • the barcode Scanner 44 is used to obtain sample rack information at work station 439 .
  • the transfer assembly 412 includes a transfer base 4121 , a transfer connection belt 4122 , and a transfer drive member 4123 .
  • the conveying connection belt 4122 is sleeved on the conveying base 4121 and the upper surface of the conveying connection belt 4122 forms a conveying station 411 .
  • the transmission driving part 4123 is electrically connected to the control device.
  • the transfer assembly 412 further includes a transfer shaft 4124 and a transfer drive wheel 4125 .
  • the transmission base 4121 is provided with a transmission channel, and at least two horizontal transmission shafts 4124 are rotatably arranged in the transmission channel.
  • the transmission driving wheel 4125 is rotatably arranged on the transmission base 4121.
  • the transmission connecting belt 4122 is connected, and the transmission driving part 4123 is connected to the transmission driving pulley 4125 .
  • the transport assembly 412 also includes a guide plate 4126 .
  • Guide plates are respectively provided on both sides of the conveying channel, and the guide plates are close to the head end of the conveying connecting belt 4122 in the advancing direction.
  • the sample rack transfer device 40 of the present invention is provided with a guide plate 4126 for assisting the sample tube 90 to enter the transfer station 411 .
  • the conveying assembly 412 further includes a first conveying position sensor 4127 and a second conveying position sensor 4128 disposed on the conveying base 4121 and close to the conveying station 411 .
  • the first conveying position sensor 4127 is located at the head end of the conveying connection belt 4122 in the advancing direction
  • the second conveying position sensor 4128 is located at the end of the conveying connection belt 4122 in the advancing direction.
  • the first transfer position sensor 4127 and the second transfer position sensor 4128 are provided to detect whether the sample tube 90 reaches the transfer station 411 .
  • the first transmission position sensor 4127 and the second transmission position sensor 4128 are electrically connected to the control device.
  • the transfer assembly 412 also includes a blocking plate 4129 .
  • a blocking plate 4129 is disposed on the transfer base 4121 and is located at the end of the forwarding direction of the transfer connecting belt 4122 for blocking the sample rack from leaving the transfer station 411 .
  • the sample rack transfer device 40 of the present invention can prevent the sample rack from leaving the transfer station 411 by providing the blocking plate 4129, so as to prevent the transfer assembly 412 from transferring the sample tube 90 beyond the predetermined position.
  • the transport assembly 412 also includes a plurality of guide rollers 41210.
  • the guide roller 41210 is arranged on the conveying base 4121 and is located at at least one side of the conveying station 411 along the advancing direction of the conveying connecting belt 4122 .
  • the sample rack pushing mechanism 42 includes a pushing base 421 , a pushing driving part 422 and a pushing plate 423 .
  • the push plate 423 is movably connected to the push base 421
  • the push drive member 422 is connected to the push plate 423 for driving the push plate 423 to move
  • the moving direction of the push plate 423 and the conveying direction of the conveying assembly 412 are perpendicular to each other in the horizontal direction.
  • the push driving part 422 is electrically connected with the control device.
  • the sample rack pushing mechanism 42 further includes a pushing guide 424 .
  • the push guide rail 424 is disposed on the push base 421 , and the push plate 423 is slidably connected to the push guide rail 424 .
  • the sample rack push mechanism 42 further includes a push conveyor belt 425 , a push drive pulley, and a push idle pulley 426 .
  • the push drive pulley and push idler pulley 426 are respectively rotatably connected to the push base 421, the push conveyor belt 425 is connected to the push drive pulley and the push idle pulley 426, the push plate 423 is connected to the push conveyor belt 425, and the push drive component 422 can drive the push drive The wheel turns forward or reverse.
  • the sample rack push mechanism 42 further includes a push reducer 427 .
  • the push reducer 427 cooperates with the push capstan to realize the deceleration of the push capstan.
  • the sample rack conveying device 40 of the present invention can realize the deceleration control of the push driving wheel after the rapid rotation by setting the push reducer 427 .
  • the jack-up limiting mechanism 43 includes a jack-up limit base 431 , a jack-up limit base plate 432 , a jack-up limit rod 433 and a limit drive member 434 .
  • the jack-up limit base plate 432 is movably connected to the jack-up limit base 431 and can move in the vertical direction along the jack-up limit base 431.
  • the jack-up limit base plate 432 is provided with a working station 439, and the jack
  • the limiting base plate 432 is connected with jacking limiting rods 433 distributed around the working station 439 , and the limiting driving component 434 is connected to the jacking limiting base plate 432 .
  • the limit driving component 434 is electrically connected with the control device.
  • the jack-up limit mechanism 43 further includes a jack-up limit guide rail 435 , a jack-up limit slider 436 , a jack-up limit roller 437 and a cam 438 .
  • the jack-up limit guide rail 435 is disposed on the jack-up limit base 431 and extends along the vertical direction
  • the jack-up limit slide block 436 is fixedly connected to the jack-up limit base plate 432 and slidably connected to the jack-up limit guide rail 435
  • the jack-up limit slider 436 has an elongated passageway 4361
  • the jack-up limit roller 437 is rollingly connected in the give-away passage 4361
  • the limit drive member is rotatable through the cam 438 and the jack-up limit roller 437 connect.
  • the sample rack transfer device 40 of the present invention realizes the vertical movement of the lifting and limiting substrate 432 by providing the lifting and limiting guide rails 435 , the lifting and limiting sliders 436 , the lifting and limiting rollers 437 and the cams 438 . , the volume of the jack-up limiting mechanism 43 is reduced, and the occupied space of the entire sample rack transfer device 40 is reduced.
  • a sample rack recovery mechanism 45 is also included.
  • the sample rack recovery mechanism 45 includes a recovery tray 451 and a tray guide 452 .
  • the recovery tray 451 is provided with a buffer station 453
  • the working station 439 is docked with the buffer station 453
  • the tray guide rail 452 is arranged on the recovery tray 451 and extends to the buffer station 453 and the working station 439 .
  • sample rack at the working station 439 is pushed to the tray guide rail 452 by the sample rack push mechanism 42 after sampling or the clamping of the sample tube is completed, and the next sample rack will be pushed up after being pushed to the tray guide rail 452
  • a sample rack moves forward along the tray guide 452 by a distance of the thickness of the sample rack, and so on until the sample racks on the tray guide 452 are full. It can be seen that the sample rack recovery mechanism 45 can directly rely on the sample rack pushing mechanism, and no special rack is required. Set power support.
  • the sample rack transfer device 40 of the present invention has simple structure, small structure space, low cost and wide adaptability.
  • manual intervention is no longer required after the sample rack is placed in the transfer assembly 412.
  • the sample rack push mechanism 42 will transfer the sample rack to the transfer station 411.
  • the sample rack at position 411 is pushed to the working station 439, and the limiting mechanism 43 is lifted to limit and fix the sample rack at the working station 439.
  • the sample rack completes the suction or grasping work at the working station 439, and the barcode
  • the scanner 44 obtains the sample rack information at the working station 439.
  • the limiting mechanism 43 is lifted to release the sample rack, and the sample rack continues to be pushed by the sample rack pushing mechanism 42 to a defined position for recycling.
  • the in vitro diagnostic apparatus 1 of the present invention also includes a common sample injection device 61 .
  • the common sample injection device 61 is used to place the sample tube 90 to be tested.
  • the sample rack transfer device 40 is used to transfer the sample rack at the common sample injection device 61 .
  • the in vitro diagnostic apparatus 1 of the present invention also includes a pipeline device 10 .
  • the pipeline device 10 is docked with the common sample introduction device 61 for acquiring the sample rack at the common sample introduction device 61 .
  • the assembly line device 10 is connected to the transfer assembly 412 of the sample rack transfer device 40 . After the sample rack on the assembly line device 10 enters the transfer assembly 412 , it enters the working station 439 with the assistance of the sample rack transfer device 40 to be gripped by the sample gripping mechanism 22 of the sample tube sampling identification device 20 .
  • the in vitro diagnostic apparatus 1 of the present invention further includes a buffering device 70 .
  • the buffer device 70 is disposed between the multi-position rotary barcode scanning device 30 and the sample rack transfer device 40 , and the buffer device 70 is used for storing the sample tubes 90 after barcode scanning.
  • the in-vitro diagnostic equipment 1 of the present invention further includes a mobile sample loading device 80, the mobile sample loading device 80 is arranged between the buffer device 70 and the analyzer 50, and can move between the buffer device 70 and the analyzer 50, and the mobile sample loading device 80 is able to obtain the sample racks in the buffer device 70 and send the sample racks into the analyzer 50 .
  • the in vitro diagnostic apparatus 1 of the present invention further includes an emergency sample injection device 62 .
  • the emergency sample injection device 62 is connected to the buffer device 70 .
  • the emergency sample injection device 62 may enter the buffer device 70 directly.
  • An embodiment of the present invention also provides an in vitro diagnostic device 1 .
  • An in vitro diagnostic equipment 1 includes a sample tube injection identification device 20 .
  • An embodiment of the invention also provides an in vitro diagnostic device 1 .
  • An in vitro diagnostic apparatus 1 includes a sample holder mechanism 21 .
  • An embodiment of the invention also provides an in vitro diagnostic device 1 .
  • An in vitro diagnostic device 1 includes a sample gripping mechanism 22 .
  • An embodiment of the invention also provides an in vitro diagnostic device 1 .
  • An in vitro diagnostic device 1 includes a clamping component 221 .
  • An embodiment of the invention also provides an in vitro diagnostic device 1 .
  • An in vitro diagnostic device 1 includes a multi-directional movement assembly 222 .
  • An embodiment of the invention also provides an in vitro diagnostic device 1 .
  • An in vitro diagnostic equipment 1 includes a multi-position rotary barcode scanning device 30 .
  • An embodiment of the invention also provides an in vitro diagnostic device 1 .
  • An in vitro diagnostic device 1 includes a sample tube limiting mechanism 340 .
  • An embodiment of the invention also provides an in vitro diagnostic device 1 .
  • An in vitro diagnostic apparatus 1 includes a sample rack transfer device 40 .
  • An embodiment of the invention also provides an in vitro diagnostic device 1 .
  • An embodiment of the present invention also provides a method of using the multi-position rotary barcode scanning device 30 .
  • a method of using the multi-position rotary barcode scanning device 30 includes the following steps.
  • the present method implements the code scanning work for sample tubes 90 of two specifications, the first being the sample tube 91 of the first specification, and the other being the sample tube 92 of the second specification.
  • the sample tube 91 of the first specification When the sample tube 91 of the first specification is obtained, place it on the first rotating seat 311 correspondingly.
  • the first rotating seat 311 is rotated 1/3 turn, and the code scanning of the sample tube 91 of the first specification can be completed by rotating it 3 times. After the coding is completed, the sample tube 91 of the first specification is manually placed in a predetermined position.
  • the sample tube 92 of the second specification When manually taking the sample tube 92 of the second specification, place it on the second rotating seat 312, and the second rotating seat 312 rotates 1/3 of a turn, and rotates 3 times to complete the scanning of the sample tube 92 of the second specification. After the coding is completed, the sample tube 92 of the second specification is manually placed in a predetermined position.
  • the first one is a first gauge sample tube 91 with a length of 100 mm
  • the other is a second gauge sample tube 92 with a length of 75 mm. Since the second rotating base 312 is 25 mm higher than the first rotating base 311, the height of the sample tube limiting mechanism 340 on the first rotating base 311 can be set to 45 mm.
  • the height is 30mm; then the barcode length of the 75mm second specification sample tube 92 is at most 55mm (the lower static area is 5mm, and the barcode effective length is 45mm), and the barcode paste requires a minimum reserve of 15mm at the lower part of the second specification sample tube 90, so the first rotation
  • the sample tube limiting mechanism 340 on the seat 311 will not block the scanning of the sample tube 92 of the second specification, that is to say, the ultimate goal is to require the rotation seat that is close to the scanning mechanism 320 and the sample tube limiting mechanism 340 on it.
  • the height cannot block the barcode of the sample tube 90 on the rotating seat.
  • An embodiment of the present invention also provides an automatic identification method for the model of the sample tube 90 .
  • An automatic identification method for the type 90 of a sample tube includes the following methods:
  • the sample tube 90 is clamped.
  • the encoder reading value on the sample tube 90 and determine the type of the sample tube 90 according to the preset information.
  • the encoder reading value is between the first range, it indicates that the sample tube 90 is a sample tube without a cap of the first specification;
  • the reading value of the encoder is between the second range, it indicates that the sample tube 90 is a sample tube with a cap of the first specification;
  • the reading value of the encoder is between the third range, it indicates that the sample tube 90 is a sample tube without a cap of the second specification.
  • the reading value of the encoder is between the fourth range, it indicates that the sample tube 90 is a capped sample tube of the second specification; the sample tubes 90 of other specifications are deduced accordingly.
  • the sample tube without cap such as the sample tube without cap of the first specification and the sample tube without cap of the second specification
  • move the sample tube 90 to enter the test (capped sample tube and capped sample tube of the second specification), move the sample tube 90 to the capping mechanism to remove the cap, and then enter the test.
  • the automatic identification method for the 90 model of the sample tube of the present invention has the advantages of simple operation, less manual participation and high degree of automation.
  • An embodiment of the present invention also provides an in vitro diagnostic method.
  • An in vitro diagnostic method using the in vitro diagnostic equipment 11, includes the following steps:
  • the sample rack from the assembly line device 10 enters the transfer component 412 of the sample rack transfer device 40, and the transfer component 412 sends the sample rack to the transfer station 411.
  • the sample rack pushing mechanism 42 pushes the sample rack to the working station 439 .
  • the sample clamping mechanism 22 of the sample tube sampling identification device 20 clamps the sample tube 90 on the sample rack at the working station 439, and obtains the encoder on the sample tube 90 through the identification mechanism 230 provided on the sample clamping mechanism 22 The value is read and the type judgment of the sample tube 90 is made according to the preset information.
  • the clamping component 221 and the multi-directional movement component 222 of the clamping mechanism 22 cooperate to send the sample tube 90 that meets the test requirements to the multi-station rotary barcode scanning device 30 .
  • the clamping component 221 and the multi-directional movement component 222 of the clamping mechanism 22 cooperate to send the sample tube 90 from the multi-station rotary barcode scanning device 30 to the buffer device. 70 sample racks for storage.
  • the emergency sample can be directly connected to the buffer device 70, and the emergency sample injection device 62 can directly enter the sample rack in the buffer device 70 for analysis.
  • This embodiment provides an automatic identification method for a sample tube model.
  • the method for automatic identification of the sample tube type is implemented by using the above-mentioned sample tube injection identification device 20 .
  • sample tubes of two specifications are provided, one is the sample tube 91 of the first specification, and the other is the sample tube 92 of the second specification.
  • An automatic identification method for a sample tube model includes the following methods:
  • the control device controls the sample gripping mechanism 22 to move to the sample holder mechanism 21 to grip the sample tube.
  • the control device controls the identification mechanism 230 to obtain the reading value of the encoder on the sample tube and judge the type of the sample tube according to the preset information.
  • the reading value of the encoder is between the first range, it indicates that the sample tube is a sample without a cap of the first specification tube; when the reading value of the encoder is between the second range, it indicates that the sample tube is a capped sample tube of the first specification; when the reading value of the encoder is between the third range, it indicates that the sample tube is a sample tube of the second specification without a cap , when the reading value of the encoder is between the fourth range, it indicates that the sample tube is a capped sample tube of the second specification; the sample tubes of other specifications are deduced accordingly.
  • the control device controls the sample clamping mechanism 22 to move the sample tube into the test;
  • the control device controls the sample gripping mechanism 22 to move the sample tube to the decapping mechanism for decapping, and then enters the test.
  • This embodiment provides an automatic identification method for a sample tube model.
  • the method for automatic identification of the sample tube type is implemented by using the above-mentioned sample tube injection identification device 20 .
  • two sample tubes are set, one is a 13mm sample tube and the other is a 16mm sample tube.
  • An automatic identification method for a sample tube model includes the following methods:
  • control device controls the sample gripping mechanism 22 to move to the sample holder mechanism 21 to grip the sample tube.
  • the control device controls the identification machine to obtain the reading value of the encoder on the sample tube and judges the type of the sample tube according to the preset information.
  • the reading value of the encoder is between 400 and 450, it indicates that the sample tube is a 13mm sample tube without a cap;
  • the reading value of the encoder is between 450-600, it indicates that the sample tube is a 13mm sample tube with a cap;
  • the reading value of the encoder is between 600-650, it indicates that the sample tube is a 16mm sample tube without a cap. 650 or more, indicating that the sample tube is a 16mm capped sample tube.
  • the control device controls the sample gripping mechanism 22 to move the sample tube into the test; when it is judged as a 13mm sample tube with a cap and a 16mm sample tube with a cap, the control device controls Control the sample gripping mechanism 22 to move the sample tube to the decap mechanism for decap, and then enter the test.
  • the method for automatic identification of the sample tube model in this embodiment has the advantages of simple operation, less manual participation and a high degree of automation.
  • This embodiment provides an automatic identification method for a sample tube model.
  • the sample tube type automatic identification method is implemented using the above-mentioned sample tube injection identification device 20 .
  • three sizes of sample tubes are set, one is a 13mm sample tube, the other is a 16mm sample tube, and the third is a 18mm sample tube.
  • An automatic identification method for a sample tube model includes the following methods:
  • control device controls the sample gripping mechanism 22 to move to the sample holder mechanism 21 to grip the sample tube.
  • the control device controls the identification mechanism 230 to obtain the reading value of the encoder on the sample tube and judge the type of the sample tube according to the preset information.
  • the reading value of the encoder is between 400 and 450, it indicates that the sample tube is a 13mm sample tube without a cap;
  • the reading value of the encoder is between 450-600, it indicates that the sample tube is a 13mm sample tube with a cap;
  • the reading value of the encoder is between 600-650, it indicates that the sample tube is a 16mm sample tube without a cap.
  • Between 650-700 indicates that the sample tube is a 16mm capped sample tube.
  • the reading value of the encoder is between 700-750, it indicates that the sample tube is a 18mm sample tube without a cap.
  • the reading value of the encoder is above 750, it indicates that the sample tube is a 18mm sample tube with a cap.
  • the control device controls the sample clamping mechanism 22 to move the sample tube into the test; when it is judged as a 13mm sample tube with a cap, a 16mm sample tube with a cap For capped sample tubes and 18 mm capped sample tubes, the control device controls the sample gripping mechanism 22 to move the sample tubes to the decapping mechanism for decapping before entering the test.

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Abstract

一种夹料组件（221）、样品夹取机构（22）及体外诊断设备（1）。夹料组件（221）包括相对设置的第一夹臂（2211）与第二夹臂（2212）、连接所述第一夹臂（2211）和/或所述第二夹臂（2212）的夹料驱动部件（2213），以及防粘部件（2214），第一夹臂（2211）与第二夹臂（2212）之间具有间隔且该间隔形成夹料空间，夹料驱动部件（2213）安装在多方位驱动组件上，驱动第一夹臂（2211）和/或第二夹臂（2212）动作以实现夹取或者释放样本管（90）；防粘部件（2214）包括防粘压料件（22141）、防粘基座（22142）以及防粘弹性件（22143），防粘基座（22142）安装在多方位驱动组件上，防粘压料件（22141）的一部分设置在第一夹臂（2211）与第二夹臂（2212）之间，防粘弹性件（22143）设置在防粘压料件（22141）与防粘基座（22142）之间，当防粘弹性件（22143）处于压缩和复位状态时，防粘压料件（22141）均不突出于所述夹料空间。夹料组件（221）能够有效防止样本管（90）在抓取后释放时被粘连。

Description

夹料组件、样品夹取机构及体外检测设备 技术领域
本发明涉及医疗检测领域，特别是涉及一种夹料组件、样品夹取机构及体外检测设备。
背景技术
在医疗检测领域，常会使用到抓取装置来抓取物体，但被抓取物体可能有粘性，当抓取装置执行松开该物体的动作时，仍有可能粘住抓取装置，当抓取装置执行离开该物体的动作时，该物体还有可能被抓取装置带走，导致相关故障。
发明内容
基于此，有必要提供一种能够有效防止样本管在抓取后释放时被粘连的夹料组件、样品夹取机构及体外检测设备。
一种夹料组件，包括相对设置的第一夹臂与第二夹臂、连接所述第一夹臂和/或所述第二夹臂的夹料驱动部件，以及防粘部件；所述第一夹臂与所述第二夹臂之间具有间隔且该间隔形成夹料空间，所述夹料驱动部件用于安装在多方位驱动组件上，所述夹料驱动部件用于驱动所述第一夹臂和/或所述第二夹臂动作以实现夹放样本管；所述防粘部件包括防粘压料件、防粘基座以及防粘弹性件，所述防粘基座安装在所述多方位驱动组件上，所述防粘压料件的一部分设置在所述第一夹臂与所述第二夹臂之间，所述防粘弹性件设置在所述防粘压料件与所述防粘基座之间，当所述防粘弹性件处于压缩和复位状态时，所述防粘压料件位于所述夹料空间内的端部均不伸出于所述夹料空间。
在其中一个实施例中，所述夹料驱动部件连接所述第一夹臂和所述第二夹臂以用于驱动所述第一夹臂和所述第二夹臂动作；
和/或，所述第一夹臂和所述第二夹臂相对的表面上均具有用于增大与所述样本管之间摩擦力的凹槽、凸点及凸条中的一种或几种；
和/或，所述第一夹臂和所述第二夹臂相对的表面均呈向内凹陷的曲面状，以与所述样本管的外壁相适配。
在其中一个实施例中，所述防粘部件还包括防粘导轨，所述防粘导轨安装在所述防粘基座上，所述防粘导轨的延伸方向与所述防粘压料件的轴向方向一致，所述防粘压料件滑动连接在所述防粘导轨上；
和/或，所述防粘部件还包括限位连接块以及导轴，所述限位连接块连接在所述防粘基座上，所述导轴连接在所述限位连接块上，所述防粘弹性件沿着所述导轴延伸，且能够沿着所述导轴的轴向方向伸缩运动；
和/或，所述防粘压料件包括防粘压条以及防粘压块，所述防粘压条连接于所述防粘压块，所述防粘压条的一部分设置在所述第一夹臂与所述第二夹臂之间，所述防粘压块与所述防粘导轨滑动连接。
在其中一个实施例中，所述防粘压料件还包括配合块，所述配合块与所述防粘压块连接，所述配合块还与所述防粘弹性连接配合；
和/或，所述导轴的一端固定在所述限位连接块上，所述防粘压料件部分穿设于所述导轴且能够沿着所述导轴运动，所述防粘弹性件的一端穿设于所述配合块中；
和/或，所述防粘弹性件为弹簧，所述防粘弹性件套设于所述导轴。
一种样品夹取机构，包括所述的夹料组件以及与所述夹料组件连接的多方位驱动组件，所述夹料组件的所述夹料驱动部件安装在所述多方位驱动组件上，所述夹料组件的所述防粘基座安装在所述多方位驱动组件上。
在其中一个实施例中，所述多方位驱动组件包括Y轴模组、Z轴模组、C轴模组以及安装件，所述Z轴模组设置在所述Y轴模组上且能够在所述Y轴模组的驱动下沿着Y轴方向运动，所述C轴模组安装在所述Z轴模组上且能够在所述Z轴模组的驱动下沿着Z轴方向运动，所述安装件设置在所述C轴模组上，且能够在所述C轴模组的驱动下沿着平行于所述Y轴且垂直于所述Z轴的平面内转动。
在其中一个实施例中，所述Y轴模组包括Y轴基座以及Y轴驱动部件，所述Z轴模组滑动连接在所述Y轴基座且能够沿着Y轴方向运动，所述Y轴驱动部件连接于所述Z轴模组以用于驱动所述Z轴模组运动；
和/或，所述Y轴模组还包括Y轴导轨，所述Y轴导轨固定于所述Y轴基座且沿着Y轴方向延伸，所述Z轴模组滑动连接于所述Y轴导轨；
和/或，所述Y轴模组还包括Y轴滑块以及Y轴限位杆，所述Z轴模组连接所述Y轴滑块，所述Y轴滑块滑动连接于所述Y轴导轨以及所述Y轴限位杆；
和/或，所述Y轴模组还包括Y轴传送带、Y轴从动轮以及Y轴主动轮，所述Y轴从动轮与所述Y轴主动轮分布在Y轴方向的两端，所述Y轴从动轮与所述Y轴主动轮之间通过所述Y轴传送带连接，所述Y轴从动轮连接所述Y轴驱动部件，所述Y轴滑块连接所述Y轴传送带。
在其中一个实施例中，所述Z轴模组包括Z轴基座以及Z轴驱动部件，所述Z轴基座与所述Y轴模组连接，所述C轴模组滑动连接在所述Z轴基座且能够沿着Z轴方向运动，所述Z轴驱动部件连接于所述C 轴模组以用于驱动所述C轴模组运动；
和/或，所述Z轴模组还包括Z轴导轨，所述Z轴导轨固定在所述Z轴基座且沿着Z轴方向延伸，所述C轴模组滑动连接于所述Z轴导轨；
和/或，所述Z轴模组还包括丝杠组件，所述丝杠组件安装在所述Z轴基座上，所述Z轴驱动部件通过丝杠组件与所述所述C轴模组连接。
在其中一个实施例中，所述C轴模组包括C轴基座以及C轴驱动部件，所述C轴基座与所述Z轴模组连接，所述安装座可转动连接于所述C轴基座，所述C轴驱动部件连接于所述安装座以用于驱动所述安装座转动。
一种体外检测设备，包括所述的夹料组件，和/或所述的样品夹取机构。
本发明的夹料组件，在夹取样本管时，能够有效防止样本管粘连的问题，避免因样本管粘连在夹臂上而导致的相关故障或者引发的其他问题。本发明的夹料组件在使用时，夹料组件移动到样本管处，夹料驱动部件驱动第一夹臂与第二夹臂张开，夹料组件在连接的多方位运动组件的驱动下移动至样本管的上方并且第一夹臂与第二夹臂逐步下压至样本管的两侧，当样本管接触到防粘压料件时会压缩防粘弹性件，当防粘弹性件压缩到一定位置后，夹料驱动部件驱动第一夹臂与第二夹臂合拢夹住样本管，多方位运动组件驱动夹料组件移动至预定位置，夹料驱动部件驱动第一夹臂与第二夹臂张开，此时防粘弹性件在弹性恢复力的作用下逐渐复位，使得样本管脱离第一夹臂与第二夹臂，多方位运动组件驱动夹料组件复位，如此能够实现样本管防粘。
附图说明
图1为本发明一实施例所述的体外诊断设置示意图；
图2为本发明一实施例所述的样本管进样识别装置示意图；
图3为本发明的样本托架机构示意图；
图4为图3所示的样本托架机构侧面示意图；
图5为图4所示的样本托架机构部分结构示意图；
图6为本发明一实施例所述的样本管进样识别装置的夹料组件结构示意图；
图7为本发明一实施例所述的样本管进样识别装置的多方位运动组件结构示意图；
图8为本发明一实施例所述的多工位旋转条码扫描装置示意图；
图9为本发明一实施例所述的多工位旋转条码扫描装置中的样本管限位机构示意图；
图10为本发明一实施例的样本管限位机构侧面示意图；
图11为本发明一实施例所述的样本架传送装置示意图；
图12为本发明一实施例所述的样本架传送装置中的样本架传送机构示意图；
图13为本发明一实施例所述的样本架传送装置中的样本架推送机构示意图；
图14为本发明一实施例所述的样本架传送装置中的顶起限位机构示意图；
图15为本发明一实施例所述的样本管型号自动识别方法流程图。
附图标记说明
1、体外诊断设备；10、流水线装置；20、样本管进样识别装置；21、样本托架机构；211、支架；2111、通孔；21111、圆角结构；212、底板；2121、凸台；21211、紧固孔；213、支撑柱；214、紧固件；22、样品夹取机构；221、夹料组件；2211、第一夹臂；2212、第二夹臂；2213、夹料驱动部件；2214、防粘部件；22141、防粘压料件；221411、防粘压条；221412、防粘压块；221413、配合块；22142、防粘基座；22143、防粘弹性件；22144、防粘导轨；22145、限位连接块；22146、导轴；222、多方位运动组件；2221、Y轴模组；22211、Y轴基座；22212、Y轴驱动部件；22213、Y轴导轨；22214、Y轴滑块；22215、Y轴限位杆；22216、Y轴传送带；22217、Y轴从动轮；22218、Y轴主动轮；2222、Z轴模组；22221、Z轴基座；22222、Z轴驱动部件；22223、Z轴导轨；22224、丝杠组件；22225、联轴器；2223、C轴模组；22231、C轴基座；22232、C轴驱动部件；22233、轴承座；22234、同步带；22235、同步轮；2224、安装件；230、识别机构；30、多工位旋转条码扫描装置；310、转动机构；311、第一转动座；312、第二转动座；313、转动驱动部件；320、扫码机构；330、支撑机构；331、支撑座；332、支撑架；340、样本管限位机构；341、限位固定座；342、第一限位条；343、第二限位条；344、固定基座；345、减震件；40、样本架传送装置；41、样本架传送机构；411、传送工位；412、传送组件；4121、传送基座；4122、传送连接带；4123、传送驱动部件；4124、传送转轴；4125、传送主动轮；4126、导向板；4127、第一传送位置感应器；4128、第二传送位置感应器；4129、阻挡板；41210、导向滚轮；42、样本架推送机构；421、推送基座；422、推送驱动部件；423、推板；424、推送导轨；425、推送传送带；426、推送惰轮；427、推送减速器；43、顶起限位机构；431、顶起限位基座；432、顶起限位基板；433、顶起限位杆；434、限位驱动部件；435、顶起限位导轨；436、顶起限位滑块；4361、让位通道；437、顶起限位滚轮；438、凸轮；439、工作工位；44、条码扫描器；45、样本架回收机构；451、回收托盘；452、托盘导轨；453、缓冲工位；50、分析仪；61、普通样品进样装置；62、急诊样品进样装置；70、缓存装置；80、移动上样装置；90、样本管；91、第一规格样本管；92、第二规格样本管。
具体实施方式
为了便于理解本发明，下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的较佳实施例。但是，本发明可以以许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对本发明的公开内容的理解更加透彻全面。
在本发明的描述中，应当理解的是，本发明中采用术语在本发明的描述中，应当理解的是，本发明中采用术语“中心”、“上”、“下”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
应当理解的是，本发明中采用术语“第一”、“第二”等来描述各种信息，但这些信息不应限于这些术语，这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本发明范围的情况下，“第一”信息也可以被称为“第二”信息，类似的，“第二”信息也可以被称为“第一”信息。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通，也即，当元件被称为“固定于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本发明。本文所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
请参阅图1所示，本发明一实施例提供了一种体外诊断设备1。
一种体外诊断设备1包括样本管进样识别装置20、多工位旋转条码扫描装置30、样本架传送装置40、分析仪50以及控制装置。控制装置可以是PLC或者PID。控制装置在附图中未示出。
请参阅图2所示，样本管进样识别装置20用于获取样本管90上的编码器读值并根据预设信息作出样本管90的类型判断，样本管进样识别装置20还用于将类型判断后的样本管90送至多工位旋转条码扫描装置30处，多工位旋转条码扫描装置30用于对样本管90进行条码扫描，样本架传送装置40用于传送样本架以供样本管进样识别装置30的样品夹取机构夹取。
具体地，在一个实施例中，请参阅图2所示，样本管进样识别装置20包括样本托架机构21、样品夹取机构22以及识别机构230。样本托架机构21用于容纳样本管90。样品夹取机构22、识别机构230与控制装置电性连接，识别机构230设置在样品夹取机构22上以用于获取样本管90上的编码器读值并根据预设信息作出样本管90的类型判断。
请参阅图3-5所示，样本托架机构21包括底板212、支撑柱213以及支架211。支架211位于底板212的上方，底板212与支架211之间具有间隔，支架211通过支撑柱213连接在底板212上，支架211上设置有用于供样本管90放置的通孔2111，通孔2111至少一端呈倒角结构。
支架211的数量为多个，多个支架211依次层叠设置，各个支架211上均设置且相邻的支架211之间以及支架211与底板212之间均具有间隙，不同层的支架211上的通孔2111对应同轴设置，各个支架211与底板212之间通过支撑柱213连接。通过设置多层支架211实现了对样本管90的精准固定，避免了样本管90的倾斜。
底板212上设置有样本容纳槽，支架211上的通孔2111与样本容纳槽对应。
在一个实施例中，支架211上具有多个通孔2111，底板212上具有多个样本容纳槽，支架211上的多个通孔2111与底板212上的多个样本容纳槽一一对应。
在一个实施例中，支架211上的多个通孔2111呈阵列分布。
在一个实施例中，样本容纳槽的槽底面呈曲面状。曲面状的结构便于样本管90的底面接触与配合，提升样本管90的稳定性。
在一个实施例中，通孔2111的两端均呈倒角结构21111。本发明的样本托架机构21，支架211的通孔2111两端口均设置有圆角结构21111，其中支架211上表面的圆角对样本管90插入时有导向作用；支架211下表面的圆角对样本管90拔出时有导向作用，即使样本管90有脏污或褶皱条码纸也不会卡住。
在一个实施例中，样本托架机构21还包括紧固件214。支架211与支撑柱213通过紧固件214连接。
在一个实施例中，支架211具有两层。底板212的上表面具有凸台2121，凸台2121贯穿有紧固孔21211，支架211的上表面及下底面设置有相通的且与紧固孔21211相对应的沉孔，两层支架211之间的相对应的沉孔内嵌设有支撑柱213，支架211上表面的沉孔内具有与支撑柱213螺纹配合的紧固件214，紧固孔21211内具有与支撑柱213螺纹配合的紧固件214。
在一个实施例中，紧固件214可以是螺钉。
本发明的样本托架机构21，结构简单、样本管90固定定位精准。本发明样本托架机构21，能够对样本管90固定，因采用底板212以及支架211的固定方式，可实现样本管90的高精度定位。上述的样本托架机构21没有传统单层夹持弹片式样本托架的复杂结构，开模成本较低，试管的定位精准，可便于配合多方位运动组件222对样本管90的抓取，另外，上述的样本托架机构21通过设置倒角结构21111可便于样本管90的取放。
在一具体示例中，样品夹取机构22包括夹料组件221以及与夹料组件221连接的多方位运动组件222，多方位运动组件222与控制装置电性连接。
请参阅图6所示，夹料组件221包括相对设置在多方位驱动组件上的第一夹臂2211与第二夹臂2212， 以及连接第一夹臂2211和/或第二夹臂2212的夹料驱动部件2213。第一夹臂2211与第二夹臂2212之间具有间隔且该间隔形成夹料空间，夹料驱动部件2213安装在多方位驱动组件上，夹料驱动部件2213用于驱动第一夹臂2211和/或第二夹臂2212动作以实现夹取或者释放样本管90。夹料驱动部件2213与控制装置电性连接。
多方位运动组件222与夹料驱动部件2213连接。夹料驱动部件2213可以是驱动电机。第一夹臂2211和第二夹臂2212可以通过丝杠结构实现连接和相向或者逆向转动。夹料驱动部件2213还可以是驱动气缸、驱动电机等。
在一具体示例中，夹料驱动部件2213连接第一夹臂2211和第二夹臂2212以用于驱动第一夹臂2211和第二夹臂2212动作。
在一具体示例中，第一夹臂2211和第二夹臂2212相对的表面上均具有用于增大与样本管90摩擦力的凹槽、凸点及凸条中的一种或几种。例如，第一夹臂2211和第二夹臂2212相对的表面上均具有用于增大与样本管90摩擦力的凹槽，凹槽的内径在0.1mm-1mm之间；例如，第一夹臂2211和第二夹臂2212相对的表面上均具有用于增大与样本管90摩擦力的凸点，凸点的外径在0.1mm-1mm之间；例如，第一夹臂2211和第二夹臂2212相对的表面上均具有用于增大与样本管90摩擦力的凸点，凸条的长度为1mm-2mm，凸条的宽度为0.1mm-0.5mm。不难理解，在其他实施例中，第一夹臂2211和第二夹臂2212相对的表面可以呈粗糙状结构即可，只要能够实现第一夹臂2211和第二夹臂2212相对的表面与样本管90摩擦力增大的目的即可。
在一具体示例中，第一夹臂2211和第二夹臂2212相对的表面均呈向内凹陷的曲面状，以实现第一夹臂2211和第二夹臂2212相对的表面与样本管90的外壁适配，提升抓取的牢度。
在一具体示例中，夹料组件221还包括防粘部件2214。防粘部件2214包括防粘压料件22141、防粘基座22142以及防粘弹性件22143。防粘基座22142安装在多方位驱动组件上，防粘压料件22141的一部分设置在第一夹臂2211与第二夹臂2212之间，防粘弹性件22143设置在防粘压料件22141与防粘基座22142之间，当防粘弹性件22143处于压缩和复位状态时，防粘压料件22141均不突出于夹料空间，也即当防粘弹性件22143处于压缩和复位状态时，防粘压料件22141位于夹料空间内的端部均不伸出于夹料空间。
在一具体示例中，防粘部件2214还包括防粘导轨22144。防粘导轨22144安装在防粘基座22142上，防粘导轨22144的延伸方向与防粘压料件22141的轴向方向一致，防粘压料件22141滑动连接在防粘导轨22144上。
在一具体示例中，防粘部件2214还包括限位连接块22145以及导轴22146。限位连接块22145连接在防粘基座22142上，导轴22146连接在限位连接块22145上，防粘弹性件22143沿着导轴22146延伸，且 能够沿着导轴22146的轴向方向伸缩运动。
在一具体示例中，防粘压料件22141包括防粘压条221411以及防粘压块221412。防粘压条221411连接于防粘压块221412，防粘压条221411的一部分设置在第一夹臂2211与第二夹臂2212之间，防粘压块221412与防粘导轨22144滑动连接。
在一具体示例中，防粘压料件22141还包括配合块221413。配合块221413与防粘压块221412连接，配合块221413还与防粘弹性连接配合。
在一具体示例中，导轴22146的一端固定在限位连接块22145上，防粘压料件22141部分位置穿设于导轴22146且能够沿着导轴22146运动，防粘弹性件22143的一端穿设于配合块221413中。
在一具体示例中，防粘弹性件22143为防粘弹簧。防粘弹性件22143套设于导轴22146。
本发明的样本管进样识别装置20设置了夹料组件221，在夹取样本管90时，能够有效防止样本管90粘连的问题，避免因样本管90粘连在夹臂上而导致的相关故障、问题。本发明的夹料组件221在使用时，夹料组件221移动到样本管90处，夹料驱动部件2213驱动第一夹臂2211与第二夹臂2212张开，夹料组件221在连接的多方位运动组件222的驱动下移动至样本管90的上方并且第一夹臂2211与第二夹臂2212逐步下压至样本管90的两侧，当样本管90接触到防粘压料件22141时会压缩防粘弹性件22143，当防粘弹性件22143压缩到一定位置后，夹料驱动部件2213驱动第一夹臂2211与第二夹臂2212合拢夹住样本管90，多方位运动组件222驱动夹料组件221移动至预定位置，夹料驱动部件2213驱动第一夹臂2211与第二夹臂2212张开，此时防粘弹性件22143在弹性恢复力的作用下逐渐复位，使得样本管90脱离第一夹臂2211与第二夹臂2212，多方位运动组件222驱动夹料组件221复位，如此能够实现样本管90的防粘。
本发明的样本管进样识别装置20，能够实现样本管90自动识别与分拣，针对多种规格的样本管90，能够自动识别，实现兼容多种型号的样本管90，无需人工参与分拣，降低人力成本，节约人工时间，测试检测成本大幅降低，自动识别加快分拣的速度，提升分拣效率。在使用时，样本管90无需人为分拣放入分析仪50，通过本发明的样本管进样识别装置20能快速实现样本管90型号识别与分拣以及后续的送测试或者送去帽机构脱帽，自动化程度大幅提升。本发明的样本管90型号自动识别方法，操作简便，人工参与少，自动化程度高。
请参阅图7所示，多方位运动组件222包括Y轴模组2221、Z轴模组2222、C轴模组2223以及安装件2224。Z轴模组2222设置在Y轴模组2221上且能够在Y轴模组2221的驱动下沿着Y轴方向运动，C轴模组2223安装在Z轴模组2222上且能够在Z轴模组2222的驱动下沿着Z轴方向运动，安装件2224设置在C轴模组2223上，且能够在C轴模组2223的驱动下沿着平行于Y轴且垂直于Z轴的平面内转动。
在一具体示例中，Y轴模组2221包括Y轴基座22211以及Y轴驱动部件22212，Z轴模组2222滑动连接在Y轴基座22211且能够沿着Y轴方向运动，Y轴驱动部件22212连接于Z轴模组2222以用于驱动Z轴 模组2222运动。Y轴驱动部件22212与控制装置电性连接。
在一具体示例中，Y轴模组2221还包括Y轴导轨22213，Y轴导轨22213固定在Y轴基座22211且沿着Y轴方向延伸，Z轴模组2222滑动连接在Y轴导轨22213上。
在一具体示例中，Y轴模组2221还包括Y轴滑块22214以及Y轴限位杆22215，Z轴模组2222连接在Y轴滑块22214上，Y轴滑块22214滑动连接于Y轴导轨22213以及Y轴限位杆22215。
在一具体示例中，Y轴模组2221还包括Y轴传送带22216、Y轴从动轮22217以及Y轴主动轮22218，Y轴从动轮22217与Y轴主动轮22218分布在Y轴方向的两端，Y轴从动轮22217与Y轴主动轮22218之间通过Y轴传送带22216连接，Y轴从动轮22217与Y轴驱动部件22212连接，Y轴滑块22214与Y轴传送带22216连接。
在一具体示例中，Y轴驱动部件22212为Y轴驱动电机。
在一具体示例中，Z轴模组2222包括Z轴基座22221以及Z轴驱动部件22222。Z轴基座22221与Y轴模组2221连接，C轴模组2223滑动连接在Z轴基座22221且能够沿着Z轴方向运动，Z轴驱动部件22222连接于C轴模组2223以用于驱动C轴模组2223运动。Z轴驱动部件22222与控制装置电性连接。
在一具体示例中，Z轴模组2222还包括Z轴导轨22223，Z轴导轨22223固定在Z轴基座22221且沿着Z轴方向延伸，C轴模组2223滑动连接在Z轴导轨22223上。
在一具体示例中，Z轴模组2222还包括丝杠组件22224，丝杠组件22224安装在Z轴基座22221上，Z轴驱动部件22222通过丝杠组件22224与C轴模组2223连接。
进一步地，Z轴模组2222还包括联轴器22225。Z轴驱动部件22222与丝杠组件22224之间通过联轴器22225连接。
优选地，Z轴驱动部件22222可以是Z轴电机。
在一具体示例中，C轴模组2223包括C轴基座22231以及C轴驱动部件22232。C轴基座22231与Z轴模组2222连接，安装座可转动连接于C轴基座22231，C轴驱动部件22232连接于安装座以用于驱动安装座转动。C轴驱动部件22232与控制装置电性连接。
进一步地，C轴模组2223包括轴承座22233。C轴基座22231与Z轴基座22221通过轴承座22233连接。
优选地，C轴模组2223还包括同步带22234、同步轮22235；C轴驱动部件22232通过同步带22234、同步轮22235与安装座连接。
本发明针对目前医疗行业进样单元机械手的占用空间大、运动体质量大、摩擦力大、传动效率低、同等驱动力下、加速度较低的问题，还提出了一种新的多方位运动组件，本发明的多方位运动组件222，采用两个直线轴与一个旋转模组来实现机械手的进样功能，达到结构轻巧、运动质量小、摩擦力小、传动效 率高的目的；同等驱动力下，比传统的机械手加速度更高。另外，本发明的多方位运动组件222结构相对精简，成本较低，便于操作，可实现外部空间扩展动作。
请参阅图8所示，多工位旋转条码扫描装置30包括转动机构310以及扫码机构320。转动机构310包括多个可转动的转动座。扫码机构320、多个转动座依次顺序排列呈一列。扫码机构320与转动座之间、相邻的转动座之间均具有间隔。多个转动座中至少两个转动座用于放置长度不同的样本管90且该两个转动座之间的高度差等于该两个样本管90之间的高度差(该两个样本管90的长度不同，也即不同的规格)之间的高度差。转动机构310以及扫码机构320与控制装置电性连接。
在一具体示例中，参见图8所示，转动座包括可转动的第一转动座311与可转动的第二转动座312。扫码机构320、第一转动座311以及第二转动座312依次顺序排列，扫码机构320与第一转动座311之间、第一转动座311与第二转动座312之间均具有间隔，第一转动座311用于放置长度较长的第一规格样本管91，第二转动座312用于放置长度较短的第二规格样本管92，第一转动座311的高度与第二转动座312的高度差等于第一规格样本管91与第二规格样本管92之间的高度差。当转动座包括可转动的第一转动座311与可转动的第二转动座312时，多工位旋转条码扫描装置30也即构成双工位旋转条码扫描装置。
例如，参见图1所示，第一规格样本管91的长度为100mm，第二规格样本管92的长度为75mm。则第二转动座312比第一转动座311高出25mm，第二转动座312放置75mm高度的第二规格样本管92，第一转动座311放置100mm高度的第一规格样本管91；扫码机构320距离第一转动座311的距离为80mm，扫码机构320的扫描宽度约100mm，可完全覆盖第一规格样本管91；扫码机构320距离第二转动座312的距离为135mm，扫码机构320的扫描宽度约180mm，可完全覆盖第二规格样本管92。扫码机构320的中心与第一规格样本的中心在同一水平线上。
在一具体示例中，参见图1所示，转动机构310还包括转动驱动部件313。转动驱动部件313连接于第一转动座311与第二转动座312。转动驱动部件313驱动第一转动座311与第二转动座312匀速旋转。转动驱动部件313与控制装置电性连接。转动驱动部件313的数量可以有两个，当转动驱动部件313的数量为两个时，两个转动驱动部件313分别连接并控制第一转动座311与第二转动座312。控制装置能够控制转动驱动部件313驱动第一转动座311与第二转动座312的转动周期，也即转动多少圈数，例如，控制装置能够控制转动驱动部件313驱动第一转动座311与第二转动座312的转动1/3圈、1/2圈等，如此，扫码机构320对应扫码3次、2次即可完成一个样本管90的扫码工作。
在一具体示例中，参见图1所示，多工位旋转条码扫描装置30还包括支撑机构330。支撑机构330包括支撑座331，第一转动座311与第二转动座312均可转动连接在支撑座331上。
在一具体示例中，参见图1所示，支撑机构330还包括支撑架332。支撑架332连接在支撑座331上，扫码机构320设置在支撑架332上。
在一具体示例中，参见图9及图10所示，多工位旋转条码扫描装置30还包括样本管限位机构340。第一转动座311以及第二转动座312上分别设置有样本管限位机构340，样本管限位机构340分别用于对第一规格样本管91进行位置限定、对第二规格样本管92进行位置限定。本发明的多工位旋转条码扫描装置30设置了样本管限位机构340实现对样本管90位置的限定，避免样本管90在随着第一转动座311或者第二转动座312转动时的位置移动。具体地，样本管限位机构340用于对第一规格样本管91进行位置限定，当第一规格样本管91放置在第一转动座311上后，样本管限位机构340对第一规格样本管91进行限位，防止第一规格样本管91位移，提高扫码的效率，样本管限位机构340用于对第二规格样本管92进行位置限定，当第二规格样本管92放置在第二转动座312上后，样本管限位机构340对第二规格样本管92进行限位，防止第二规格样本管92位移，提高扫码的效率。
在一具体示例中，参见图9及图10所示，样本管限位机构340包括限位固定座341以及第一限位条342。第一限位条342安装在限位固定座341上，限位固定座341上设置有多个第一限位条342。相邻的第一限位条342之间具有间隔，多个第一限位条342围成用于供第一规格样本管91或第二规格样本管92容纳的限位空间。本发明的多工位旋转条码扫描装置30的样本管限位机构340包括限位固定座341以及第一限位条342，限位固定座341上设置有多个第一限位条342，多个第一限位条342成用于第一规格样本管91或第二规格样本管92容纳的限位空间，如此设置可方便第一规格样本管91或第二规格样本管92放置进入限位空间内，取拿方便，省时省力。
在一具体示例中，第一限位条342具有弹性。优选地，第一限位条342可以是弹簧钢丝、弹簧钢条、或者其他金属材料制备而成的弹性丝状结构。第一限位条342具有弹性的设置能够实现其自身的弯曲和复位，在需要插入第一规格样本管91或者的第二规格样本管92时，能够先人工将第一限位条342往外扳动以便于放入第一规格样本管91或者的第二规格样本管92，或者当第一规格样本管91或者的第二规格样本管92的外径稍大于限位空间的径向尺寸时，可通过第一限位条342的弹性形变适应于第一规格样本管91或者的第二规格样本管92，无需更换限位机构，增大了适应范围。
进一步地，第一限位条342为细丝状结构，第一限位条342的直径为1mm-5mm。例如，第一限位条342的直径为1mm、2mm、3mm、4mm、5mm或者其他非整数数值。第一限位条342的直径不易过小，若第一限位条342的直径小于1mm，则强度低，不能够很好地对第一规格样本管91或者第二规格样本管92进行限位固定。第一限位条342的直径不易过大，若第一限位条342的直径大于5mm，则一方面成本高，另一方面会减小相邻的第一限位条342之间的间距，减小扫码的范围，降低扫码的精度。
在一具体示例中，第一限位条342远离限位固定座341的一端弯折形成第一弯折部且该端部朝外延伸。
第一弯折部的设置能够起到夹持第一规格样本管91或者第二规格样本管92的作用，由于第一弯折部是倾向于限位空间内，也即多个第一弯折部构成的间距小于限位空间的径向尺寸，如此，能够夹持住第一 规格样本管91或者第二规格样本管92，即使第一规格样本管91或者第二规格样本管92的外径小于限位空间的径向尺寸，也能够通过多个第一弯折部的夹持作用实现第一规格样本管91或者第二规格样本管92的限位固定作用。
在一具体示例中，第一限位条342远离限位固定座341的一端朝向限位空间内弯折以形成第一弯折部。本发明的多工位旋转条码扫描装置30设置第一限位条342远离限位固定座341的一端弯折且端部朝外延伸，如此，使得各个第一限位条342的端部朝外延伸，开口变大，方便第一规格样本管91或第二规格样本管92放入限位空间内。
在一具体示例中，样本管限位机构340还包括第二限位条343。第二限位条343安装在限位固定座341上，限位固定座341上设置有多个第二限位条343，相邻的第二限位条343之间具有间隔，第二限位条343的长度大于第一限位条342的长度，多个第二限位条343与第一限位条342共同围成限位空间。本发明的多工位旋转条码扫描装置30设置多个第二限位条343，多个第二限位条343与第一限位条342共同围成用于第一规格样本管91或第二规格样本管92容纳的限位空间，第二限位条343比第一限位条342的长度长，如此设置可适用多种不同长度的第一规格样本管91或第二规格样本管92放置进入限位空间内，取拿方便，适应性广。
在一具体示例中，第二限位条343具有弹性。优选地，第二限位条343可以是弹簧钢丝、弹簧钢条、或者其他金属材料制备而成的弹性丝状结构。第二限位条343具有弹性的设置能够实现其自身的弯曲和复位，在需要插入第一规格样本管91或者的第二规格样本管92时，能够先人工将第二限位条343往外扳动以便于放入第一规格样本管91或者的第二规格样本管92，或者当第一规格样本管91或者的第二规格样本管92的外径稍大于限位空间的径向尺寸时，可通过第二限位条343的弹性形变适应于第一规格样本管91或者的第二规格样本管92，无需更换限位机构，增大了适应范围。
进一步地，第二限位条343为细丝状结构，第二限位条343的直径为1mm-5mm。例如，第二限位条343的直径为1mm、2mm、3mm、4mm、5mm或者其他非整数数值。第二限位条343的直径不易过小，若第二限位条343的直径小于1mm，则强度低，不能够很好地对第二规格样本管92或者第二规格样本管92进行限位固定。第二限位条343的直径不易过大，若第二限位条343的直径大于5mm，则一方面成本高，另一方面会减小相邻的第二限位条343之间的间距，减小扫码的范围，降低扫码的精度。
在一具体示例中，第二限位条343远离限位固定座341的一端弯折形成第二弯折部且该端部朝外延伸。本发明的多工位旋转条码扫描装置30设置第二限位条343远离限位固定座341的一端弯折且端部朝外延伸，如此，使得各个第二限位条343的端部朝外延伸，开口变大，方便第一规格样本管91或第二规格样本管92放入限位空间内。
在一具体示例中，第二限位条343远离限位固定座341的一端朝向限位空间内弯折以形成第二弯折部。
第二弯折部的设置能够起到夹持第一规格样本管91或者第二规格样本管92的作用，由于第二弯折部是倾向于限位空间内，也即多个第二弯折部构成的间距小于限位空间的径向尺寸，如此，能够夹持住第一规格样本管91或者第二规格样本管92，即使第一规格样本管91或者第二规格样本管92的外径小于限位空间的径向尺寸，也能够通过多个第二弯折部的夹持作用实现第一规格样本管91或者第二规格样本管92的限位固定作用。
在一具体示例中，参见图10所示，样本管限位机构340还包括固定基座344。固定基座344上设置有卡槽，限位固定座341呈环形，限位固定座341设置在固定基座344上且限位空间与卡槽对应。
在一具体示例中，参见图10所示，样本管限位机构340还包括减震件345。减震件345设置在卡槽内。减震件345可以是橡胶垫。本发明的多工位旋转条码扫描装置30设置了减震件345，减震件345设置在卡槽内，可供第一规格样本管91或第二规格样本管92放入时缓冲减震，避免第一规格样本管91或第二规格样本管92损坏。
设置样本管限位机构340减少误扫风险，耗时少，减少人工成本，能适用于不同外径的试管进行条形码识别。
本发明的多工位旋转条码扫描装置30在扫码时，无需手动调整样本管90位置、大大提高条码扫描效率、成本低，能够提高扫码的自动化程度，减少了人工参与，减少误扫风险，耗时少，减少人工成本，避免长时间人为接触样本管90，减少造成样本污染的风险，间接提升分析结果的准确性。本发明的多工位旋转条码扫描装置30，在使用时，将依次不同长度的样本管90对应放置在不同高度的转动座上，将转动座转动预定的圈数，如每次转动半圈、1/3圈，对应地转动2次或者3次即可完成一个转动上的一个样本管的扫码工作，扫码完成后，将样本管90放置预定的位置，人工需要参与的工作为将样本管90放置在对应的转动座上，或者样本管90的取放工作也可有其他多方位运动组件222完成。由于扫码机构320与转动座之间、相邻的转动座之间均具有间隔，使得扫码机构320的扫码范围得以增大，相邻的转动座之间干扰小，进一步地，不同的转动座用于放置长度不同的样本管，例如，相邻的转动座之间的高度差等于相邻的样本管之间的高度差，因此，前一个转动座及其上面的样本管90不会影响后一个转动座及其上面的样本管90的扫描工作，也即前面的样本管90的高度是低于后一个样本管90的高度，不会造成扫码遮挡。
参见图11所示，样本架传送装置40用于传送样本架以供样本管进样识别装置20的样品夹取机构22夹取。样本架传送装置40包括样本架传送机构41、样本架推送机构42、顶起限位机构43以及条码扫描器44。样本架传送机构41、样本架推送机构42、顶起限位机构43以及条码扫描器44与控制装置电性连接。
参见图12所示，样本架传送机构41设置有传送工位411以及能够向传送工位411传送样本架的传送组件412，顶起限位机构43设置有工作工位439以及能够对工作工位439上的样本架进行限位的限位组件， 工作工位439与传送工位411相对接，样本架推送机构42用于将传送工位411处的样本架推送至工作工位439处，条码扫描器44用于获取工作工位439处的样本架信息。
在一个实施例中，传送组件412包括传送基座4121、传送连接带4122以及传送驱动部件4123。传送连接带4122套设在传送基座4121上且传送连接带4122的上表面形成传送工位411，传送驱动部件4123设置在传送基座4121上以用于驱动传送连接带4122运动。传送驱动部件4123与控制装置电性连接。
在一个实施例中，传送组件412还包括传送转轴4124以及传送主动轮4125。传送基座4121上设置有传送通槽，传送通道内可转动设置有至少两个水平的传送转轴4124，传送主动轮4125可转动设置在传送基座4121上，传送转轴4124、传送主动轮4125通过传送连接带4122连接，传送驱动部件4123连接于传送主动轮4125。
在一个实施例中，传送组件412还包括导向板4126。传送通道的两侧分别设置有导向板，导向板靠近于传送连接带4122前进方向的首端。本发明的样本架传送装置40通过设置导向板4126，用于辅助样本管90进入传送工位411处。
在一个实施例中，传送组件412还包括设在传送基座4121上且靠近于传送工位411的第一传送位置感应器4127以及第二传送位置感应器4128。第一传送位置感应器4127位于传送连接带4122前进方向的首端，第二传送位置感应器4128位于传送连接带4122前进方向的末端。本发明的样本架传送装置40通过设置第一传送位置感应器4127以及第二传送位置感应器4128用于检测样本管90是否达到传送工位411处。第一传送位置感应器4127以及第二传送位置感应器4128与控制装置电性连接。
在一个实施例中，传送组件412还包括阻挡板4129。阻挡板4129设置在传送基座4121上且位于传送连接带4122前进方向的末端以用于阻挡样本架脱离传送工位411。本发明的样本架传送装置40通过设置阻挡板4129可实现阻挡样本架脱离传送工位411，避免传送组件412传送样本管90超出预定位置。
在一个实施例中，传送组件412还包括多个导向滚轮41210。导向滚轮41210设在传送基座4121上且位于传送工位411沿着传送连接带4122前进方向的至少一侧。
在一个实施例中，样本架推送机构42包括推送基座421、推送驱动部件422以及推板423。推板423活动连接在推送基座421上，推送驱动部件422与推板423连接以用于驱动推板423运动，推板423的运动方向与传送组件412的传送方向在水平方向上相互垂直。推送驱动部件422与控制装置电性连接。
在一个实施例中，参见图14所示，样本架推送机构42还包括推送导轨424。推送导轨424设置在推送基座421上，推板423滑动连接于推送导轨424。
在一个实施例中，样本架推送机构42还包括推送传送带425、推送主动轮以及推送惰轮426。推送主动轮以及推送惰轮426分别可转动连接在推送基座421上，推送传送带425连接于推送主动轮以及推送惰轮426，推板423与推送传送带425连接，推送驱动部件422能够驱动推送主动轮正向转动或者逆向转动。
在一个实施例中，样本架推送机构42还包括推送减速器427。推送减速器427与推送主动轮配合以实现推送主动轮的减速。本发明的样本架传送装置40通过设置推送减速器427可实现推送主动轮在快速转动后的减速控制。
在一个实施例中，参见图13所示，顶起限位机构43包括顶起限位基座431、顶起限位基板432、顶起限位杆433以及限位驱动部件434。顶起限位基板432活动连接于顶起限位基座431并能够沿着顶起限位基座431在竖直方向上运动，顶起限位基板432上设置有工作工位439，顶起限位基板432上连接有分布在工作工位439的周边的顶起限位杆433，限位驱动部件434连接于顶起限位基板432。限位驱动部件434与控制装置电性连接。
在一个实施例中，顶起限位机构43还包括顶起限位导轨435、顶起限位滑块436、顶起限位滚轮437以及凸轮438。顶起限位导轨435设置在顶起限位基座431上且沿着竖直方向延伸，顶起限位滑块436固定连接于顶起限位基板432且滑动连接在顶起限位导轨435上，顶起限位滑块436具有长条形的让位通道4361，顶起限位滚轮437滚动连接在让位通道4361内，限位驱动部件通过凸轮438与顶起限位滚轮437可转动连接。本发明的样本架传送装置40通过设置顶起限位导轨435、顶起限位滑块436、顶起限位滚轮437以及凸轮438，实现了顶起限位基板432在竖直方向上的运动，减小了顶起限位机构43的体积，减小了整个样本架传送装置40的占用空间。
在一个实施例中，还包括样本架回收机构45。样本架回收机构45包括回收托盘451以及托盘导轨452。回收托盘451上设置有缓冲工位453，工作工位439与缓冲工位453对接，托盘导轨452设置在回收托盘451上且延伸至缓冲工位453、工作工位439。本发明的样本架传送装置40通过设置样本架回收机构45，可实现对样本架取样后的回收，节省了人力回收的时间成本，回收自动化程度高。在回收时，工作工位439处的样本架在完成取样或者样本管的夹取后，被样本架推送机构42推至托盘导轨452上，当下一个样本架被推到托盘导轨452后会推动上一个样本架沿着托盘导轨452前移一个样本架厚度的距离，如此类推，直到托盘导轨452上的样本架满额，可见，样本架回收机构45可直接依赖样本架推送机构即可，不需要专门设置动力支持。
本发明的样本架传送装置40，结构简单、结构空间小、成本低且适应性广。本发明的样本架传送装置40在使用时，将样本架放置在传送组件412后，不再需要人工干预，传送组件412将样本架传送至传送工位411后，样本架推送机构42将传送工位411处的样本架推送至工作工位439处，顶起限位机构43对工作工位439处的样本架进行限位固定，样本架在工作工位439完成吸样或抓取工作，条码扫描器44获取工作工位439处的样本架信息，上述工序完成后，顶起限位机构43释放样本架，样本架继续样本架推送机构42推送至定义位置进行回收。
本发明的体外诊断设备1还包括普通样品进样装置61。普通样品进样装置61用于放置待检测的样本 管90。样本架传送装置40用于传送普通样品进样装置61处的样本架。
本发明的体外诊断设备1还包括流水线装置10。流水线装置10与普通样品进样装置61对接以用于获取普通样品进样装置61处的样本架。流水线装置10与样本架传送装置40的传送组件412相对接。流水线装置10上的样本架进入传送组件412后，在样本架传送装置40的辅助下进入工作工位439处以供样本管进样识别装置20的样品夹取机构22夹取。
本发明的体外诊断设备1还包括缓冲装置70。缓冲装置70设置在多工位旋转条码扫描装置30与样本架传送装置40之间，缓冲装置70用于存放条码扫描后的样本管90。
本发明的体外诊断设备1还包括移动上样装置80，移动上样装置80设置在缓冲装置70与分析仪50之间，并能够在缓冲装置70与分析仪50之间移动，移动上样装置80能够获得缓冲装置70内的样本架并将样本架送至分析仪50内。
本发明的体外诊断设备1还包括急诊样品进样装置62。急诊样品进样装置62与缓冲装置70连接。急诊样品进样装置62可直接进入缓冲装置70中。
本发明一实施例还提供了一种体外诊断设备1。
一种体外诊断设备1，包括样本管进样识别装置20。
发明一实施例还提供了一种体外诊断设备1。
一种体外诊断设备1，包括样本托架机构21。
发明一实施例还提供了一种体外诊断设备1。
一种体外诊断设备1，包括样品夹取机构22。
发明一实施例还提供了一种体外诊断设备1。
一种体外诊断设备1，包括夹料组件221。
发明一实施例还提供了一种体外诊断设备1。
一种体外诊断设备1，包括多方位运动组件222。
发明一实施例还提供了一种体外诊断设备1。
一种体外诊断设备1，包括多工位旋转条码扫描装置30。
发明一实施例还提供了一种体外诊断设备1。
一种体外诊断设备1，包括样本管限位机构340。
发明一实施例还提供了一种体外诊断设备1。
一种体外诊断设备1，包括样本架传送装置40。
发明一实施例还提供了一种体外诊断设备1。
本发明一实施例还提供了多工位旋转条码扫描装置30的使用方法。
一种多工位旋转条码扫描装置30的使用方法，包括如下步骤。
本方法实施对两个规格的样本管90的扫码工作，第一个为第一规格样本管91，另一个为第二规格样本管92。
获取到第一规格样本管91时，将其对应放置第一转动座311上，第一转动座311转动1/3圈，转动3次即可完成第一规格样本管91的扫码工作，扫码完成后，人工将该第一规格样本管91放置预定的位置。
人工拿到第二规格样本管92时，将其放置第二转动座312上，第二转动座312转动1/3圈，转动3次即可完成第二规格样本管92的扫码工作，扫码完成后，人工将该第二规格样本管92放置预定的位置。
在使用本发明的多工位旋转条码扫描装置30时，需要同时对样本管90的条码有位置要求。例如，第一个为100mm长度的第一规格样本管91，另一个为75mm长度的第二规格样本管92。由于第二转动座312较前面的第一转动座311高25mm，可以设置第一转动座311上的样本管限位机构340的高度45mm，第二转动座312上的样本管限位机构340的高度30mm；则75mm的第二规格样本管92的条码长度最大55mm(其中下部静止区5mm，条码有效长度45mm)，条码粘贴要求第二规格的样本管90下部最小预留15mm，如此第一转动座311上的样本管限位机构340不会阻挡第二规格样本管92的扫描，也即最终的宗旨是要求距离扫码机构320近的转动座及其上的样本管限位机构340的总高度不能遮挡后以转动座上的样本管90的条码。
本发明一实施例还提供了一种样本管90型号自动识别方法。
一种样本管90型号自动识别方法包括如下方法：
夹取样本管90。
获取样本管90上的编码器读值并根据预设信息作出样本管90的类型判断，当编码器读值在第一范围之间，表明样本管90为第一规格不带帽样本管；当编码器读值在第二范围之间，表明样本管90为第一规格带帽样本管；当编码器读值在第三范围之间，表明样本管90为第二规格不带帽样本管，当编码器读值在第四范围之间，表明样本管90为第二规格带帽样本管；其他规格的样本管90依次类推。
当判断为不带帽样本管(如第一规格不带帽样本管以及第二规格不带帽样本管)时，移动样本管90进入测试；当判断为带帽样本管(如第一规格带帽样本管以及第二规格带帽样本管)时，移动样本管90至去帽机构进行去帽后，进入测试。本发明的样本管90型号自动识别方法，操作简便，人工参与少，自动化程度高。
本发明一实施例还提供了一种体外诊断方法。
一种体外诊断方法，使用所述的体外诊断设备11，包括如下步骤：
获取普通样品进样装置61处的样本架，进入流水线装置10，流水线装置10来的样本架进入样本架传送装置40的传送组件412，传送组件412将样本架送至传送工位411处，第一传送位置感应器4127以及 第二传送位置感应器4128检测样本管达到传送工位411后，样本架推送机构42将样本架推送至工作工位439处。
样本管进样识别装置20的样品夹取机构22夹取工作工位439处的样本架上的样本管90，通过设置在样品夹取机构22上的识别机构230获取样本管90上的编码器读值并根据预设信息作出样本管90的类型判断。
夹取机构22的夹取组件221、多方位运动组件222配合将符合测试要求的样本管90送至多工位旋转条码扫描装置30上。多工位旋转条码扫描装置30获取样本管90的条码后，夹取机构22的夹取组件221、多方位运动组件222配合将样本管90从多工位旋转条码扫描装置30上送至缓冲装置70处的样本架内进行存放。
移动上样装置80获得缓冲装置70处的样本架上的样本管90，并将该样本管9送至分析仪50内。
另外，当有急诊样品时，急诊样品可直接与缓冲装置70连接，急诊样品进样装置62可直接进入缓冲装置70中的样本架内等待分析。
实施例1
本实施例提供了一种样本管型号自动识别方法。参见图15所示，该样本管型号自动识别方法使用上述的样本管进样识别装置20实施。本实施例设置两个规格的样品管，一种为第一规格样本管91，另一种为第二规格样本管92。
一种样本管型号自动识别方法包括如下方法：
控制装置控制样品夹取机构22移动至样本托架机构21处夹取样本管。
控制装置控制识别机构230获取样本管上的编码器读值并根据预设信息作出样本管的类型判断，当编码器读值在第一范围之间，表明样本管为第一规格不带帽样本管；当编码器读值在第二范围之间，表明样本管为第一规格带帽样本管；当编码器读值在第三范围之间，表明样本管为第二规格不带帽样本管，当编码器读值在第四范围之间，表明样本管为第二规格带帽样本管；其他规格的样本管依次类推。
当判断为第一规格不带帽样本管以及第二规格不带帽样本管时，控制装置控制样品夹取机构22移动样本管进入测试；当判断为第一规格带帽样本管以及第二规格带帽样本管时，控制装置控制样品夹取机构22移动样本管至去帽机构进行去帽后，进入测试。
实施例2
本实施例提供了一种样本管型号自动识别方法。参见图15所示，该样本管型号自动识别方法使用上述的样本管进样识别装置20实施。本实施例设置两个规格的样品管，一种为13mm样本管，另一种为16mm 样本管。
一种样本管型号自动识别方法包括如下方法：
参见图2所示，控制装置控制样品夹取机构22移动至样本托架机构21处夹取样本管。
控制装置控制识别机获取样本管上的编码器读值并根据预设信息作出样本管的类型判断，当编码器读值在400-450之间，表明样本管为13mm不带帽样本管；当编码器读值在450-600之间，表明样本管为13mm带帽样本管；当编码器读值在600-650之间，表明样本管为16mm不带帽样本管，当编码器读值在650以上，表明样本管为16mm带帽样本管。
当判断为13mm不带帽样本管以及16mm不带帽样本管时，控制装置控制样品夹取机构22移动样本管进入测试；当判断为13mm带帽样本管以及16mm带帽样本管时，控制装置控制样品夹取机构22移动样本管至去帽机构进行去帽后，进入测试。
本实施例的样本管型号自动识别方法，操作简便，人工参与少，自动化程度高。
实施例3
本实施例提供了一种样本管型号自动识别方法。该样本管型号自动识别方法使用上述的样本管进样识别装置20实施。本实施例设置三个规格的样品管，一种为13mm样本管，另一种为16mm样本管，第三种为18mm样本管。
一种样本管型号自动识别方法包括如下方法：
参见图2所示，控制装置控制样品夹取机构22移动至样本托架机构21处夹取样本管。
控制装置控制识别机构230获取样本管上的编码器读值并根据预设信息作出样本管的类型判断，当编码器读值在400-450之间，表明样本管为13mm不带帽样本管；当编码器读值在450-600之间，表明样本管为13mm带帽样本管；当编码器读值在600-650之间，表明样本管为16mm不带帽样本管，当编码器读值在650-700之间，表明样本管为16mm带帽样本管。当编码器读值在700-750之间，表明样本管为18mm不带帽样本管，当编码器读值在750以上，表明样本管为18mm带帽样本管。
当判断为13mm不带帽样本管、16mm不带帽样本管、18mm不带帽样本管时，控制装置控制样品夹取机构22移动样本管进入测试；当判断为13mm带帽样本管、16mm带帽样本管、18mm带帽样本管时，控制装置控制样品夹取机构22移动样本管至去帽机构进行去帽后，进入测试。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载 的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (10)

  1. 一种夹料组件，其特征在于，包括相对设置的第一夹臂与第二夹臂、连接所述第一夹臂和/或所述第二夹臂的夹料驱动部件，以及防粘部件；所述第一夹臂与所述第二夹臂之间具有间隔且该间隔形成夹料空间，所述夹料驱动部件用于驱动所述第一夹臂和/或所述第二夹臂动作以实现夹放样本管；所述防粘部件包括防粘压料件、防粘基座以及防粘弹性件，所述防粘压料件的一部分设置在所述第一夹臂与所述第二夹臂之间，所述防粘弹性件设置在所述防粘压料件与所述防粘基座之间，当所述防粘弹性件处于压缩和复位状态时，所述防粘压料件位于所述夹料空间内的端部均不伸出于所述夹料空间。
  2. 根据权利要求1所述的夹料组件，其特征在于，所述夹料驱动部件连接所述第一夹臂和所述第二夹臂以用于驱动所述第一夹臂和所述第二夹臂动作；
    和/或，所述第一夹臂和所述第二夹臂相对的表面上均具有用于增大与所述样本管之间摩擦力的凹槽、凸点及凸条中的一种或几种；
    和/或，所述第一夹臂和所述第二夹臂相对的表面均呈向内凹陷的曲面状，以与所述样本管的外壁相适配。
  3. 根据权利要求1-2任意一项所述的夹料组件，其特征在于，所述防粘部件还包括防粘导轨，所述防粘导轨安装在所述防粘基座上，所述防粘导轨的延伸方向与所述防粘压料件的轴向方向一致，所述防粘压料件滑动连接在所述防粘导轨上；
    和/或，所述防粘部件还包括限位连接块以及导轴，所述限位连接块连接在所述防粘基座上，所述导轴连接在所述限位连接块上，所述防粘弹性件沿着所述导轴延伸且能够沿着所述导轴的轴向方向伸缩运动；
    和/或，所述防粘压料件包括防粘压条以及防粘压块，所述防粘压条连接于所述防粘压块，所述防粘压条的一部分设置在所述第一夹臂与所述第二夹臂之间，所述防粘压块与所述防粘导轨滑动连接。
  4. 根据权利要求3所述的夹料组件，其特征在于，所述防粘压料件还包括配合块，所述配合块与所述防粘压块连接，所述配合块还与所述防粘弹性连接配合；
    和/或，所述导轴的一端固定在所述限位连接块上，所述防粘压料件部分穿设于所述导轴且能够沿着所述导轴运动，所述防粘弹性件的一端穿设于所述配合块中；
    和/或，所述防粘弹性件为弹簧，所述防粘弹性件套设于所述导轴。
  5. 一种样品夹取机构，其特征在于，包括权利要求1-4任意一项所述的夹料组件以及与所述夹料组件连接的多方位驱动组件，所述夹料组件的所述夹料驱动部件安装在所述多方位驱动组件上，所述夹料组件的所述防粘基座安装在所述多方位驱动组件上。
  6. 根据权利要求5所述的样品夹取机构，其特征在于，所述多方位驱动组件包括Y轴模组、Z轴模组、C轴模组以及安装件，所述Z轴模组设置在所述Y轴模组上且能够在所述Y轴模组的驱动下沿着Y轴方向运动，所述C轴模组安装在所述Z轴模组上且能够在所述Z轴模组的驱动下沿着Z轴方向运动，所述安装件设置在所述C轴模组上，且能够在所述C轴模组的驱动下沿着平行于所述Y轴且垂直于所述Z轴的平面内转动。
  7. 根据权利要求6所述的样品夹取机构，其特征在于，所述Y轴模组包括Y轴基座以及Y轴驱动部件，所述Z轴模组滑动连接在所述Y轴基座且能够沿着Y轴方向运动，所述Y轴驱动部件连接于所述Z轴模组以用于驱动所述Z轴模组运动；
    和/或，所述Y轴模组还包括Y轴导轨，所述Y轴导轨固定于所述Y轴基座且沿着Y轴方向延伸，所述Z轴模组滑动连接于所述Y轴导轨；
    和/或，所述Y轴模组还包括Y轴滑块以及Y轴限位杆，所述Z轴模组连接所述Y轴滑块，所述Y轴滑块滑动连接于所述Y轴导轨以及所述Y轴限位杆；
    和/或，所述Y轴模组还包括Y轴传送带、Y轴从动轮以及Y轴主动轮，所述Y轴从动轮与所述Y轴主动轮分布在Y轴方向的两端，所述Y轴从动轮与所述Y轴主动轮之间通过所述Y轴传送带连接，所述Y轴从动轮连接所述Y轴驱动部件，所述Y轴滑块连接所述Y轴传送带。
  8. 根据权利要求6-7任意一项所述的样品夹取机构，其特征在于，所述Z轴模组包括Z轴基座以及Z轴驱动部件，所述Z轴基座与所述Y轴模组连接，所述C轴模组滑动连接在所述Z轴基座且能够沿着Z轴方向运动，所述Z轴驱动部件连接于所述C轴模组以用于驱动所述C轴模组运动；
    和/或，所述Z轴模组还包括Z轴导轨，所述Z轴导轨固定在所述Z轴基座且沿着Z轴方向延伸，所述C轴模组滑动连接于所述Z轴导轨；
    和/或，所述Z轴模组还包括丝杠组件，所述丝杠组件安装在所述Z轴基座上，所述Z轴驱动部件通过丝杠组件与所述所述C轴模组连接。
  9. 根据权利要求6-7任意一项所述的样品夹取机构，其特征在于，所述C轴模组包括C轴基座以及C轴驱动部件，所述C轴基座与所述Z轴模组连接，所述安装座可转动连接于所述C轴基座，所述C轴驱动部件连接于所述安装座以用于驱动所述安装座转动。
  10. 一种体外检测设备，其特征在于，包括权利要求1-4任意一项所述的夹料组件，和/或权利要求5-9任意一项所述的样品夹取机构。
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