CN108031502B - Multifunctional reagent rack - Google Patents

Multifunctional reagent rack Download PDF

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Publication number
CN108031502B
CN108031502B CN201711343741.XA CN201711343741A CN108031502B CN 108031502 B CN108031502 B CN 108031502B CN 201711343741 A CN201711343741 A CN 201711343741A CN 108031502 B CN108031502 B CN 108031502B
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Prior art keywords
reagent
adapter
bar code
rack body
hole site
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CN201711343741.XA
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CN108031502A (en
Inventor
左亚
仲照明
孟祥民
黄冬锐
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Dirui Medical Technology Co Ltd
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Dirui Medical Technology Co Ltd
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Priority to CN201711343741.XA priority Critical patent/CN108031502B/en
Publication of CN108031502A publication Critical patent/CN108031502A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00Supporting devices; Holding devices

Abstract

The invention discloses a multifunctional reagent rack capable of automatically recording reagent information, adapting to different reagent containers and reducing reagent dead space, which comprises a reagent rack body, wherein the reagent rack body can be inserted and fixed in a specified slot channel of a reagent bin; a plurality of reagent wells formed in the reagent rack body, the reagent wells configured to receive reagent containers; a bar code pasting part is reserved on each reagent hole site; the reagent hole site is provided with an adapter, the adapter can be inserted and fixed in the reagent hole site, and a cavity for placing the reagent container is formed on the adapter. The multifunctional reagent rack provided by the invention realizes the random placement of different reagent containers on the rack body of the reagent rack, and the same reagent does not need to be placed at one fixed position or a plurality of fixed positions, so that the testing efficiency of testers is greatly improved.

Description

Multifunctional reagent rack
Technical Field
The invention relates to the technical field of medical instruments, in particular to a multifunctional reagent rack.
Background
Currently, in the blood coagulation analyzer, an integral reagent rack is mainly used, and due to structural limitation, a bar code (as shown in fig. 1) cannot be pasted on each reagent position, so that after a reagent container is loaded on the integral reagent rack, a tester needs to register each position of the used reagent before testing, and once the position information is wrongly registered, the test result is seriously influenced.
The existing reagent rack can only load reagent containers with preset specifications, and when the specifications of the reagent containers to be loaded are different, the reagent rack needs to be integrally replaced, so that a lot of inconvenience is brought to users, and the cost is increased due to the fact that reagent racks with various specifications are manufactured at the same time.
When reagent container loads in to reagent frame simultaneously, mostly upright loading, under this kind of condition, when remaining reagent volume is less in the reagent container, the reagent needle just can't effectively absorb the reagent to increased reagent dead space volume, lead to reagent extravagant, the cost rises.
Disclosure of Invention
The invention aims to provide a multifunctional reagent rack which can automatically record reagent information, adapt to different reagent containers and reduce the dead space of a reagent.
In order to achieve the above purpose, the invention provides the following technical scheme:
the invention discloses a multifunctional reagent rack, comprising:
the reagent rack body can be inserted and fixed in a specified slot channel of the reagent bin;
a plurality of reagent wells formed in the reagent rack body, the reagent wells configured to receive reagent containers;
a bar code pasting part is reserved on each reagent hole site;
the reagent hole site is provided with an adapter which can be inserted and fixed in the reagent hole site, and a cavity for placing the reagent container is formed on the adapter;
and reagent containers with different specifications can be placed in the reagent hole positions by changing the specification of the adapter.
Furthermore, a plurality of reagent hole sites are formed on the reagent rack body along the length direction of the reagent rack body;
the reagent frame support body is close to the tip of the inside one end in reagent storehouse is installed the opto-coupler separation blade, and the opto-coupler in the reagent storehouse is through detecting the opto-coupler separation blade is confirmed the vertical position of reagent frame support body.
Furthermore, the optional position of the surface of opto-coupler separation blade is formed with the location arch of arbitrary quantity, the reagent storehouse with opto-coupler separation blade laminating one end have with location arch quantity and position matched with positioning groove.
Further, the reagent frame support body is kept away from the tip of the inside one end in reagent storehouse is formed with the spacer, the spacer with the open end laminating of the slot passageway in reagent storehouse.
Further, the spacer is the magnetism spacer, just the open end of the slot passageway in reagent storehouse has magnet, reagent frame support body with the reagent storehouse is fixed through the magnetic force laminating.
Further, the bar code pasting part is divided into two parts, one part is an inner bar code pasting part arranged inside the reagent hole site, and the other part is an outer bar code pasting part arranged outside the reagent hole site;
the bar code pasted in the internal bar code pasting part is an internal bar code used for identifying whether a reagent container is loaded in the reagent hole;
the bar code pasted in the external bar code pasting part is an external bar code which is used for recording the position information of the reagent container.
Further, the adapter comprises an adapter body, the center of the adapter body is formed into the cavity for placing the reagent container, and adapter connecting ends are symmetrically arranged on the side surface of the adapter body;
a socket is formed on the side surface of the reagent hole site, and the connecting end of the adapter is inserted and fixed in the socket;
the adapter body has an insertion and extraction portion extending upward and disposed outside the reagent well site.
Furthermore, the bottom of the reagent hole site is provided with an inclined plane which forms a certain angle with the lower end surface of the reagent rack body, and the lower end surface of the reagent container is attached to the inclined plane.
Further, the inclined plane has an inclination angle of 10 °.
Furthermore, a through hole is formed in the lower portion of the reagent hole site.
In the technical scheme, the multifunctional reagent rack provided by the invention realizes that different reagent containers are randomly placed on the rack body of the reagent rack, and the same reagent is not required to be placed at one fixed position or a plurality of fixed positions, so that the test efficiency of testers is greatly improved;
the reagent bottles with different specifications can be placed on the reagent rack body, and the compatibility of the reagent rack is improved;
the reagent container is obliquely arranged in the reagent hole site through the inclined surface at the bottom of the reagent hole site, so that the convenience for a tester to extract the solution in the reagent container is guaranteed, the dead space amount of the reagent is greatly reduced, the reagent is saved, and the cost is reduced;
under the condition that the operation method is correct, the reagent rack body can be stably conveyed into the reagent bin, the reagent containers are automatically positioned at the position of the reagent rack body in an accurate mode, specific placement is not needed, and the operation difficulty of testing personnel is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic diagram of a prior art reagent rack.
FIG. 2 is a schematic structural diagram of a multifunctional reagent rack according to an embodiment of the present invention;
FIG. 3 is a three-dimensional isometric view of a reagent rack body of a multi-functional reagent rack provided in accordance with an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a reagent rack body of a multi-functional reagent rack according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a three-dimensional structure of a reagent rack body of a multifunctional reagent rack according to an embodiment of the present invention;
FIG. 6 is a side view of a reagent rack body of a multi-functional reagent rack according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of an adapter of a multifunctional reagent rack according to an embodiment of the present invention;
fig. 8 is a schematic structural view of an optical coupling blocking sheet of a multifunctional reagent rack according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a reagent chamber of a multifunctional reagent rack according to an embodiment of the present invention.
Description of reference numerals:
1. a reagent rack body; 2. an adapter; 3. an optical coupling baffle plate; 4. positioning plates; 41. an operating handle; 5. a reagent container; 6. a reagent bin; 8. a guide mechanism; 81. a side guide plate; 82. a front guide plate; 11. an internal bar code pasting part; 12. an external bar code pasting part; 13. an inclined surface; 14. a bottom; 15. positioning holes; 16. a socket; 17. a reagent hole site; 18. the lower end surface of the reagent rack body; 19. a through hole; 141. a guide block; 21. an adapter connection end; 22. a cavity; 23. a plug-in part; 31. a baffle plate main body; 32. a detected separation blade; 33. and a positioning projection.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 2-9;
the invention provides a multifunctional reagent rack, comprising:
the reagent rack body 1 is characterized in that the reagent rack body 1 can be inserted and fixed in a specified slot channel of the reagent bin 6;
a plurality of reagent well locations 17, the reagent well locations 17 being formed on the reagent rack body 1, the reagent well locations 17 being for placing reagent containers 5;
a bar code pasting part is reserved on each reagent hole site 17;
the reagent hole site 17 is provided with an adapter 2, the adapter 2 can be inserted and fixed in the reagent hole site 17, and a cavity 22 for placing the reagent container 5 is formed on the adapter 2;
by changing the specification of the adapter 2, the reagent well 17 can accommodate reagent containers 5 of different specifications.
Referring to fig. 2 to 6, specifically, the embodiment discloses a multifunctional reagent rack which can be adapted to reagent containers 5 of different specifications and can conveniently monitor the positions and types of the reagent containers 5, and the multifunctional reagent rack mainly comprises a reagent rack body 1, wherein in actual use, the reagent rack body 1 is used in cooperation with a reagent bin 6, wherein a plurality of slot channels for storing the reagent rack body 1 are arranged in the reagent bin 6, and the reagent rack can ensure convenient operation and good positioning effect by means of insertion; in addition, different from the structure of the prior art, the adapter 2 is disposed in the reagent hole 17 of the reagent rack body 1 of the embodiment, the adapter 2 has a cavity 22 for placing the reagent container 5, when the reagent container 5 with a smaller specification is required to be placed in the reagent hole 17, the adapter 2 is adjusted and selected as required, the adapter 2 is fixed in the reagent hole 17, and then the reagent container 5 is fixed in the cavity 22 of the adapter 2, so that the storage function of the reagent containers 5 with various specifications is realized, and a plurality of reagent rack bodies 1 are not required to be prepared. In addition, in order to enable the tester to clearly know and master the information such as the position of the reagent, the barcode pasting part capable of pasting the barcode is reserved in the reagent hole site 17 in the embodiment for monitoring the information such as the position of the reagent in the later period, so that the detection accuracy is improved, and misoperation is avoided.
As a preferred technical solution of the present embodiment: a plurality of reagent hole sites 17 are formed in the reagent rack body 1 along the length direction thereof;
when the reagent rack body 1 is inserted into the reagent bin 6, the end part of the reagent rack body 1 close to one end inside the reagent bin 6 is provided with the optical coupling blocking piece 3, and the optical coupling in the reagent bin 6 determines the longitudinal position of the reagent rack body 1 by detecting the optical coupling blocking piece 3; the tip that reagent frame support body 1 kept away from 6 inside one ends in reagent storehouse is formed with spacer 4, and spacer 4 laminates with the open end of the slot passageway in reagent storehouse 6.
Referring to fig. 8, a positioning hole 15 is formed at an end portion of the reagent rack body 1 close to one end inside the reagent bin 6, the optical coupling blocking piece 3 includes a blocking piece main body 31, and the blocking piece main body 31 is matched with the positioning hole 15 and fixedly connected through a fastener, and is generally fastened and connected through a bolt;
a detected baffle 32 is arranged on the outer surface of the baffle main body 31, and the optical coupler in the reagent bin 6 detects the detected baffle 32;
any position of the outer surface of the baffle main body 31 is provided with any number of positioning protrusions 33, and one end of the reagent bin 6, which is attached to the optical coupling baffle 3, is provided with positioning grooves matched with the positioning protrusions 33 in number and position.
As described above, the optical coupling blocking piece 3 is installed at the end of the reagent rack body 1, when the reagent rack body 1 is pushed along the reagent bin 6 track, the optical coupling in the reagent bin 6 can determine that the reagent rack body 1 has wrong longitudinal movement in the reagent bin 6 by detecting the detected blocking piece 32, and ensure that the optical coupling is located at the longitudinal position in the reagent bin 6; during the actual processing use, the protruding 33 position of location on opto-coupler separation blade 3 and the quantity of every reagent frame support body 1 can be slightly different to at 6 inner wall designs in reagent storehouse and the protruding 33 complex positioning groove in appointed location, thereby guarantee that arbitrary reagent frame support body 1 only can install in the assigned position, avoid inserting reagent frame support body 1 by mistake and produce the influence to detecting.
Preferably, in this embodiment, the positioning piece 4 is a magnetic positioning piece, the opening end of the slot channel of the reagent bin 6 is provided with a magnet, and the reagent rack body 1 and the reagent bin 6 are fixed by magnetic force; an operating handle 41 is formed on the outside of the spacer 4. The positioning plate 4 described in this embodiment preferably adopts a magnetic positioning plate, which may be integrated with the reagent rack body 1 or designed to be fixedly connected; and a magnet is designed at the designated position of the reagent bin 6, and the reagent rack body 1 is ensured to be accurately positioned in the Y direction in the reagent bin 6 by magnetic attraction.
Preferably, the bar code pasting part in the above scheme is two parts, one part is an inner bar code pasting part 11 arranged inside the reagent hole site 17, and the other part is an outer bar code pasting part 12 arranged outside the reagent hole site 17;
wherein, the bar code in the internal bar code pasting part 11 is an internal bar code which is used for identifying whether the reagent container is loaded in the reagent hole 17;
the barcode affixed in the external barcode affixing section 12 is an external barcode for recording position information of the reagent container 5.
Referring to fig. 7, as an important invention point of the present embodiment, a main component that enables the reagent rack body 1 disclosed in the present embodiment to be adapted to reagent containers 5 of various specifications is an adapter 2, the adapter 2 includes an adapter main body, a center of the adapter main body is formed into a cavity 22 for placing the reagent container 5, and adapter connection ends 21 are symmetrically arranged on the side surfaces of the adapter main body; a socket 16 is formed on the side surface of the reagent hole site 17, and an adapter connecting end 21 is inserted and fixed in the socket 16; in addition, in order to facilitate insertion and removal of the adaptor 2, the adaptor body of the present embodiment has an insertion and removal portion 23 extending upward and disposed outside the reagent well site. During the use, through the structure internal diameter size that changes this adapter 2, realize installing reagent container 5 of different dimensions, improved the compatibility of reagent frame support body 1.
In order to solve the technical problem that a tester should not take out the solution in the reagent container 5 because the solution in the individual test reagent container 5 is very small, and to avoid the dead volume of the reagent (the dead volume of the reagent refers to the volume of the solution remaining in the reagent container 5), the bottom 14 of the reagent hole site 17 of the present embodiment has an inclined surface 13 disposed at a certain angle with the lower end surface of the reagent rack body 1, and the lower end surface of the reagent container 5 is attached to the inclined surface 13. The inclination angle of the inclined surface 13 is preferably 10 °.
Further, a through hole 19 is opened at the lower portion of the reagent well 17. During the in-service use, when the condensation water appears in the outer wall of the reagent container 5, the condensation water can be drained out of the reagent rack body 1 through the through hole 19.
Referring to fig. 9, in order to facilitate the insertion and extraction of the reagent rack body 1 and ensure the accuracy of the insertion and extraction, the slot channel of the reagent cartridge 6 in this embodiment has a guide mechanism 8; the guide mechanism 8 comprises a front guide plate 82 and side guide plates 81 symmetrically arranged at two ends of the front guide plate 82; the two sides of the bottom 14 of the reagent rack body 1 are provided with guide blocks 141 matched with the side guide plate 81, the guide blocks 141 slide in the slots formed by the side guide plate 81 and the bottom surface of the reagent bin 6, and the bottom surface of the reagent rack body 1 is attached to the front guide plate 82. The preferred technical solution of this embodiment is: the guide block 141 is designed into a trapezoidal structure and is used for being matched with the guide mechanism 8 of the reagent bin 6, when the reagent rack body 1 is inserted, the reagent rack body 1 is firstly placed on the front guide plate 82, and meanwhile, the guide block 141 of the trapezoidal structure is matched with the side guide plate 81, so that the reagent rack body 1 can only move along the Y direction of the reagent bin 6 when being plugged and pulled, the displacement of the X direction and the Z direction is limited, in addition, the structural form also ensures that the bar codes on the reagent rack body 1 are always in the scanning range of the bar code scanner, and the conditions of wrong scanning and missing scanning cannot occur.
In the technical scheme, the multifunctional reagent rack provided by the invention realizes the random placement of different reagent containers 5 on the reagent rack body 1, and the same reagent is not required to be placed at one fixed position or a plurality of fixed positions, so that the test efficiency of testers is greatly improved;
the reagent bottles with different specifications can be placed on the reagent rack body 1, and the compatibility of the reagent rack is improved;
the reagent container 5 is obliquely arranged in the reagent hole 17 through the inclined surface 13 at the bottom of the reagent hole 17, so that the convenience for a tester to extract the solution in the reagent container 5 is ensured, the dead space amount of the reagent is greatly reduced, the reagent is saved, and the cost is reduced;
under the condition that the operation method is correct, the reagent rack body 1 can be stably conveyed into the reagent bin 6, the reagent container 5 is automatically positioned at the position of the reagent rack body 1 in an accurate mode, specific placement is not needed, and the operation difficulty of a tester is reduced.
The foregoing describes certain exemplary embodiments of the present invention by way of illustration only, and no doubt should be apparent to those skilled in the art to which the invention pertains, without any intention to limit the scope of the claims appended hereto.

Claims (8)

1. A multi-functional reagent rack, comprising:
the reagent rack body (1) can be inserted and fixed in a specified slot channel of the reagent bin (6);
a plurality of reagent well locations (17), said reagent well locations (17) being formed on said reagent rack body (1), said reagent well locations (17) being for placing reagent containers (5);
a bar code pasting part is reserved on each reagent hole site (17);
an adapter (2) is arranged on the reagent hole site (17) in a matching mode, the adapter (2) can be inserted and fixed in the reagent hole site (17), and a cavity (22) for placing the reagent container (5) is formed in the adapter (2);
reagent containers (5) with different specifications can be placed in the reagent hole (17) by changing the specification of the adapter (2);
a plurality of reagent hole sites (17) are formed in the reagent rack body (1) along the length direction thereof;
an optical coupling baffle (3) is installed at the end part of one end, close to the interior of the reagent bin (6), of the reagent rack body (1), and an optical coupler in the reagent bin (6) determines the longitudinal position of the reagent rack body (1) by detecting the optical coupling baffle (3);
the arbitrary position of the surface of opto-coupler separation blade (3) is formed with the protruding (33) of location of arbitrary quantity, reagent storehouse (6) with opto-coupler separation blade (3) laminating one end have with location protruding (33) quantity and position matched with positioning groove.
2. The multifunctional reagent rack according to claim 1, characterized in that a positioning piece (4) is formed at the end of the reagent rack body (1) far away from the inner end of the reagent bin (6), and the positioning piece (4) is attached to the open end of the slot channel of the reagent bin (6).
3. The multifunctional reagent rack according to claim 2, wherein the positioning sheet (4) is a magnetic positioning sheet, the open end of the slot channel of the reagent bin (6) is provided with a magnet, and the reagent rack body (1) and the reagent bin (6) are fixed by magnetic force.
4. The multifunctional reagent rack according to claim 1, wherein the bar code pasting part is two parts, one part is an inner bar code pasting part (11) arranged inside the reagent hole site (17), and the other part is an outer bar code pasting part (12) arranged outside the reagent hole site (17);
the bar code pasted in the internal bar code pasting part (11) is an internal bar code which is used for identifying whether a reagent container is loaded in the reagent hole site (17) or not;
the bar code pasted in the external bar code pasting part (12) is an external bar code which is used for recording the position information of the reagent container (5).
5. A multifunctional reagent rack according to claim 1, characterized in that the adapter (2) comprises an adapter body centrally formed into the cavity (22) for placing a reagent vessel (5), the adapter body being provided with adapter connection ends (21) symmetrically on its sides;
a socket (16) is formed on the side surface of the reagent hole site (17), and the adapter connecting end (21) is inserted and fixed in the socket (16);
the adapter body has an insertion/extraction portion (23) extending upward and disposed outside the reagent well site.
6. A multi-functional reagent rack according to claim 1, characterized in that the bottom (14) of the reagent well site (17) has an inclined surface (13) arranged at an angle to the lower end surface (18) of the reagent rack body, against which inclined surface (13) the lower end surface of the reagent vessel (5) abuts.
7. A multifunctional reagent rack according to claim 6, characterized in that the inclined surface (13) is inclined at an angle of 10 °.
8. The multifunctional reagent rack according to claim 1, wherein the lower part of the reagent hole site (17) is provided with a through hole (19).
CN201711343741.XA 2017-12-12 2017-12-12 Multifunctional reagent rack Active CN108031502B (en)

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Publication number Priority date Publication date Assignee Title
CN109239379A (en) * 2018-09-26 2019-01-18 苏州长光华医生物医学工程有限公司 A kind of reagent zone device of in-vitro diagnosis equipment
EP3644064B1 (en) * 2018-10-23 2021-08-18 Roche Diagnostics GmbH Method of handling laboratory sample containers and apparatus for handling laboratory sample containers

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CN203030306U (en) * 2013-02-01 2013-07-03 深圳德夏科技发展有限公司 Universal reagent shelf

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