CN109365020B - Reagent rack for in-vitro diagnostic equipment - Google Patents
Reagent rack for in-vitro diagnostic equipment Download PDFInfo
- Publication number
- CN109365020B CN109365020B CN201811125845.8A CN201811125845A CN109365020B CN 109365020 B CN109365020 B CN 109365020B CN 201811125845 A CN201811125845 A CN 201811125845A CN 109365020 B CN109365020 B CN 109365020B
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- reagent
- gear
- rotation
- reagent rack
- movable seat
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 118
- 238000000338 in vitro Methods 0.000 title claims description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000000806 elastomer Substances 0.000 claims description 6
- 238000003745 diagnosis Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The application relates to a reagent frame for external diagnostic equipment uses, reagent frame bottom are provided with prevents changeing the mechanism, prevent changeing the mechanism and include, fix the anti-rotation fixing base in reagent frame bottom, set up the outside convex anti-rotation plectrum on preventing changeing the fixing base rotationally through the pivot, prevent changeing the one end of plectrum and be provided with the loose axle rotationally, the loose axle is connected with the movable seat, prevent changeing the outer convex part of plectrum and can be passed through when being stirred the movable seat lift of loose axle drive, just can prevent gear rotation with gear contact when the movable seat rises. The movable seat prevents the gear and the reagent bottle from rotating, so that the bar code on the reagent bottle is always aligned with the code scanning gun, and the code scanning accuracy is improved.
Description
Technical Field
The application belongs to the technical field of medical equipment, and particularly relates to a reagent rack for in-vitro diagnostic equipment.
Background
The most commonly used diagnostic method in the current medical field is in vitro diagnosis, which refers to the analysis of chemical components or chemical reactions by collecting body fluid, blood, excrement, secretion and the like of a human body, thereby obtaining clinical diagnostic information and further judging products and services of diseases or organism functions. The main methods include chemiluminescent analysis and molecular diagnosis, which are automated or semi-automated to sample and analyze and finally give out diagnosis report. The instrument needs to react with serum, red blood cells or antibody antigens of a human body (a tested body) by using standard reaction reagents (serum and the like), and then the reaction reagents are obtained by a result interpretation device of the instrument;
therefore, in an in vitro diagnostic device, a device for loading a reagent is required to load the required reagent. Meanwhile, reagent information can be directly fed back to software through code scanning action. When the reagent is used, the reagent needs to be uniformly shaken, and the reagent is filled into a cylindrical reagent bottle (such as a test tube), and if the reagent bar code cannot be ensured to be aligned with the opening of the side surface during the loading, the bar code may not be scanned.
The structure of the reagent rack is shown in fig. 1 and 2, reagent accommodating grooves are arranged on the reagent rack in rows, a reagent bottle support 102 is arranged in each accommodating groove, a gear 104 is connected to the bottom of each reagent bottle support 102, and all the gears 104 are mutually meshed and rotate together. The reagent area shell is provided with the shaking mechanism outward, and shaking mechanism includes shaking driving piece 401, shaking rack 402 that is connected with shaking driving piece 401, shaking rack 402 stretches into in the reagent area shell and with terminal gear 104 meshing and drive gear 104 rotation, shaking rack 402 shaping has drive hole 404, shaking driving piece 401 is connected with cam mechanism 403 and is through the rectilinear motion of drive hole 404 drive shaking rack 402. The shaking-up rack 402 and the gear 104 cooperate to drive the gear 104 to rotate, so that the reagent bottle holder 102 and the reagent bottles rotate, thereby realizing a shaking-up function.
Because the reagent bottle can rotate, when sweeping the sign indicating number, the position that the reagent bottle was pasted with the bar code can not aim at sweeping the sign indicating number rifle and consequently lead to sweeping the sign indicating number failure.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to solve the problem that a code scanning gun in the prior art cannot be aligned with a bar code of a reagent bottle on a reagent rack, the reagent rack for in-vitro diagnostic equipment is provided.
The technical scheme adopted for solving the technical problems is as follows:
the reagent rack comprises a plurality of reagent containing grooves arranged in a row, wherein a reagent bottle support is arranged in each containing groove, a reagent rack bar code area is arranged on the side wall of the reagent rack corresponding to each reagent containing groove, gears which are coaxially arranged with the reagent bottle support are arranged at the bottom of the reagent rack corresponding to each containing groove, all the gears are meshed with each other and can drive the reagent bottle support to rotate together, and the gears can be driven by external force to rotate;
the reagent rack bottom is provided with prevents changeing the mechanism, prevent changeing the mechanism and include, fix the anti-rotation fixing base in reagent rack bottom, set up the outside convex anti-rotation plectrum on preventing changeing the fixing base rotationally through the pivot, prevent changeing the one end of plectrum and be provided with the loose axle rotationally, the loose axle is connected with the movable seat, prevent changeing the outer convex part of plectrum and can pass through when being stirred the lift of loose axle drive movable seat, just can prevent gear rotation with gear contact when the movable seat rises.
Preferably, the reagent rack for the in-vitro diagnostic device is characterized in that the movable shaft penetrates through the anti-rotation fixing seat and is sleeved with a spring.
Preferably, the reagent rack for use in the in vitro diagnostic device of the present invention, wherein one end of the movable seat is provided with an elastic body, and the elastic body contacts the gear to prevent the gear from rotating.
Preferably, the reagent rack for in vitro diagnostic device of the present invention, wherein the elastic body is rubber.
Preferably, the reagent rack for the in vitro diagnostic device of the present invention is provided with a handle at one end.
Preferably, the reagent bottle holder for the in vitro diagnostic device comprises a bottle holder bottom and a plurality of vertical bottle holder side walls.
Preferably, the reagent rack for the in vitro diagnostic device is provided with a guide groove at the bottom.
The beneficial effects of the invention are as follows:
the invention relates to a reagent rack for in-vitro diagnostic equipment, wherein an anti-rotation mechanism is arranged at the bottom of the reagent rack, the anti-rotation mechanism comprises an anti-rotation fixing seat fixed at the bottom of the reagent rack, an outwards-protruding anti-rotation shifting piece is rotatably arranged on the anti-rotation fixing seat through a rotating shaft, one end of the anti-rotation shifting piece is rotatably provided with a movable shaft, the movable shaft is connected with a movable seat, when the outwards-protruding part of the anti-rotation shifting piece is shifted, the movable seat can be driven to lift by the movable shaft, and when the movable seat is lifted, the movable seat can be contacted with a gear to prevent the gear from rotating. The movable seat prevents the gear and the reagent bottle from rotating, so that the bar code on the reagent bottle is always aligned with the code scanning gun, and the code scanning accuracy is improved.
Drawings
The technical scheme of the application is further described below with reference to the accompanying drawings and examples.
FIG. 1 is a schematic diagram of a reagent rack and a structure for driving the reagent rack to shake uniformly;
FIG. 2 is a schematic diagram of a reagent rack;
FIG. 3 is a schematic view of the structure of a reagent rack according to an embodiment of the present application;
FIG. 4 is a cross-sectional view of an anti-rotation mechanism according to an embodiment of the present application;
FIG. 5 is a schematic structural view of an anti-rotation mechanism according to an embodiment of the present application;
fig. 6 is a schematic structural view of a reagent bottle holder according to an embodiment of the present application.
The reference numerals in the figures are:
1-a reagent rack; 101-a reagent rack bar code area; 102-a reagent bottle holder; 103-limiting buckles; 104-a gear; 105-a guide groove; 401-shaking up the driving piece; 402, shaking up racks; 403-cam mechanism; 404-a transmission hole; 5-an anti-rotation mechanism; 501-a movable seat; 502-an elastomer; 503-a spring; 504-an anti-rotation fixing seat; 505-dials; 506-a movable shaft; 1021-bottle support bottom; 1022-sidewalls of the bottle holder.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application can be understood by those of ordinary skill in the art in a specific context.
The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in combination with embodiments. Examples
The present embodiment provides a reagent rack for use in an in vitro diagnostic device, as shown in fig. 3 to 5, comprising:
the reagent bottle holder is of a cuboid structure, reagent containing grooves are arranged in rows (the side surface of each containing groove is provided with an opening so as to facilitate the exposure of the bar code attached to the reagent bottle), a reagent bottle holder 102 is arranged in each containing groove, the side wall of the reagent rack is provided with a reagent rack bar code area 101 corresponding to each reagent containing groove (when the bar code is attached, the reagent rack is pushed into a reagent area shell, an external bar code gun scans the standard bar code on the reagent rack and the reagent bottle, the scanning information is input into a software state interface for a user to check and confirm), one end of the reagent rack is provided with a handle, one end of the reagent rack is provided with a limit button 103, the position of the bottom of the reagent rack corresponding to each containing groove is provided with a gear 104 coaxially arranged with the reagent bottle holder 102, all the gears 104 are meshed with each other and can drive the reagent bottle holder 102 to rotate together, the gears 104 are driven by a rack to rotate, and the bottom of the reagent rack is provided with a guide groove 105 matched with a guide bar of the reagent area shell;
the reagent frame bottom is provided with prevents changeing mechanism 5, prevent changeing mechanism 5 includes, fixes the anti-rotation fixing base 504 in reagent frame bottom, sets up the outside convex anti-rotation plectrum 505 on anti-rotation fixing base 504 rotationally through the pivot, and the one end of anti-rotation plectrum 505 is provided with loose axle 506 rotationally, loose axle 506 passes anti-rotation fixing base 504 and overlaps and is equipped with spring 503, loose axle 506 is connected with movable seat 501, and movable seat 501 one end is provided with elastomer 502 (can be a rubber, plays "brake" effect through elastomer improvement frictional force).
The reagent bottle holder 102 includes a holder base 1021 and a plurality of vertical holder side walls 1022. The hollow-out parts are arranged between the bottle support side walls 1022 for the light of the code scanning gun to pass through.
The reagent rack 1 can be arbitrarily pulled and pulled in the instrument to conveniently load reagent bottles, the reagent rack on the reagent rack 1 rotates the reagent bottle support 102 to be used for placing required reagent bottles, and meanwhile, the reagent rack is connected with the shaking driving gear 104 to be used for shaking actions after the loading is completed. The reagent rack 1 is provided with a guide groove and a positioning collision bead, an anti-rotation mechanism is arranged in the reagent rack 1 for guiding and positioning actions during loading, one gear 104 is propped against by an elastic body 502 on a movable seat 501, and the bar code direction positioning during loading of a reagent bottle is realized; the movable shaft 506 is externally sleeved with a spring 503 for pressing the jack-up movable seat 501, and when the reagent bottles are loaded, the reagent rack is placed on a plane. At this time, since the outside of the pulling piece 505 is not stressed, the spring 503 applies an upward thrust to the movable seat 501, so that the jacking elastic body 502 presses the reagent shaking-up gear 104, and since all the gears 104 are meshed, all the gears 104 are fixed, all the reagent bottles cannot be easily rotated at this time, and the directions of the reagent bottle bar codes and the reagent position bar codes in the placing process can be ensured to be consistent. When the reagent rack is loaded, the bar code can be ensured to be scanned and input into the system due to the action of the anti-rotation mechanism. When the reagent rack is loaded to the final state inside the instrument, the guiding ejector pin device on the outer side of the ejection anti-rotation shifting block 505 is ejected upwards, the shifting block 505 rotates anticlockwise around the center and then drives the movable shaft 506 downwards, the movable seat 501 is driven to move downwards, the elastic body 502 is separated downwards from the ejection movable seat 501, and the gear 104 can rotate and shake the reagent bottle uniformly.
With the above-described preferred embodiments according to the present application as a teaching, the related workers can make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of claims.
Claims (4)
1. The reagent rack for the in-vitro diagnosis equipment is characterized by comprising a plurality of reagent accommodating grooves in a row, wherein a reagent bottle support (102) is arranged in each accommodating groove, a reagent rack bar code area (101) is arranged on the side wall of the reagent rack corresponding to each reagent accommodating groove, a gear (104) which is coaxially arranged with the reagent bottle support (102) is arranged on the bottom of the reagent rack corresponding to each accommodating groove, all the gears (104) are meshed with each other and can drive the reagent bottle support (102) to rotate together, and the gear (104) can be driven by external force to rotate;
the anti-rotation mechanism comprises an anti-rotation fixing seat (504) fixed at the bottom of the reagent rack, an outwards protruding anti-rotation pulling piece (505) is rotatably arranged on the anti-rotation fixing seat (504) through a rotating shaft, one end of the anti-rotation pulling piece (505) is rotatably provided with a movable shaft (506), the movable shaft (506) is connected with a movable seat (501), when the outwards protruding part of the anti-rotation pulling piece (505) is pulled, the movable seat (501) can be driven to lift through the movable shaft (506), and when the movable seat (501) is lifted, the movable seat (501) can be contacted with a gear (104) to prevent the gear (104) from rotating, the movable shaft (506) penetrates through the anti-rotation fixing seat (504) and is sleeved with a spring (503), one end of the movable seat (501) is provided with an elastomer (502), and the gear (104) is prevented from rotating by the elastomer (502) contacting the gear (104); the guiding jacking pin device at the outer side of the anti-rotation shifting piece (505) is jacked up, and can drive the anti-rotation shifting piece (505) to rotate anticlockwise around the center, so that the movable shaft (506) is driven to move downwards, and then the movable seat (501) is driven to move downwards, and the elastic body (502) extruded on the gear (104) is separated from the gear (104);
the reagent bottle support (102) comprises a bottle support bottom (1021) and a plurality of vertical bottle support side walls (1022), wherein hollows are formed between the bottle support side walls (1022), and light of the code scanning gun passes through the hollows between the bottle support side walls (1022).
2. The kit for use in an in vitro diagnostic device according to claim 1, wherein said elastomer (502) is rubber.
3. A reagent rack for use in an in vitro diagnostic device according to claim 1 or 2, wherein the reagent rack is provided with a handle at one end.
4. The reagent rack for use in an in vitro diagnostic device according to claim 1 or 2, wherein the bottom of the reagent rack is provided with a guiding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125845.8A CN109365020B (en) | 2018-09-26 | 2018-09-26 | Reagent rack for in-vitro diagnostic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125845.8A CN109365020B (en) | 2018-09-26 | 2018-09-26 | Reagent rack for in-vitro diagnostic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109365020A CN109365020A (en) | 2019-02-22 |
| CN109365020B true CN109365020B (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811125845.8A Active CN109365020B (en) | 2018-09-26 | 2018-09-26 | Reagent rack for in-vitro diagnostic equipment |
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| Country | Link |
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| CN (1) | CN109365020B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128939A (en) * | 2010-12-31 | 2011-07-20 | 安图实验仪器(郑州)有限公司 | Regent tray |
| CN104790731A (en) * | 2015-05-07 | 2015-07-22 | 王永德 | Anti-theft lock |
| CN104975760A (en) * | 2015-07-31 | 2015-10-14 | 泰州马赫机械制造有限公司 | Anti-theft lock with automatic cylinder hiding function |
| CN204876842U (en) * | 2015-07-31 | 2015-12-16 | 泰州马赫机械制造有限公司 | Automatic latent core theftproof tool to lock |
| CN106635775A (en) * | 2016-12-26 | 2017-05-10 | 苏州欣祥本机械科技有限公司 | Covered hermetic molecular diagnosis kit |
| CN107643413A (en) * | 2017-10-13 | 2018-01-30 | 均强机械(苏州)有限公司 | A kind of reaction reagent uniform shaking mechanism of automatic blood type detector device |
| CN208944143U (en) * | 2018-09-26 | 2019-06-07 | 苏州长光华医生物医学工程有限公司 | A kind of reagent rack used for in-vitro diagnosis equipment |
-
2018
- 2018-09-26 CN CN201811125845.8A patent/CN109365020B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128939A (en) * | 2010-12-31 | 2011-07-20 | 安图实验仪器(郑州)有限公司 | Regent tray |
| CN104790731A (en) * | 2015-05-07 | 2015-07-22 | 王永德 | Anti-theft lock |
| CN104975760A (en) * | 2015-07-31 | 2015-10-14 | 泰州马赫机械制造有限公司 | Anti-theft lock with automatic cylinder hiding function |
| CN204876842U (en) * | 2015-07-31 | 2015-12-16 | 泰州马赫机械制造有限公司 | Automatic latent core theftproof tool to lock |
| CN106635775A (en) * | 2016-12-26 | 2017-05-10 | 苏州欣祥本机械科技有限公司 | Covered hermetic molecular diagnosis kit |
| CN107643413A (en) * | 2017-10-13 | 2018-01-30 | 均强机械(苏州)有限公司 | A kind of reaction reagent uniform shaking mechanism of automatic blood type detector device |
| CN208944143U (en) * | 2018-09-26 | 2019-06-07 | 苏州长光华医生物医学工程有限公司 | A kind of reagent rack used for in-vitro diagnosis equipment |
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| Publication number | Publication date |
|---|---|
| CN109365020A (en) | 2019-02-22 |
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