CN217083042U - Reagent refrigerating device for in-vitro diagnostic equipment - Google Patents
Reagent refrigerating device for in-vitro diagnostic equipment Download PDFInfo
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- CN217083042U CN217083042U CN202220829178.7U CN202220829178U CN217083042U CN 217083042 U CN217083042 U CN 217083042U CN 202220829178 U CN202220829178 U CN 202220829178U CN 217083042 U CN217083042 U CN 217083042U
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- circuit board
- vitro diagnostic
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 121
- 238000000338 in vitro Methods 0.000 title claims abstract description 33
- 238000005057 refrigeration Methods 0.000 claims abstract description 72
- 230000005611 electricity Effects 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims description 13
- 229920000742 Cotton Polymers 0.000 claims description 10
- 239000003507 refrigerant Substances 0.000 claims description 4
- 238000003745 diagnosis Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000002405 diagnostic procedure Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 23
- 230000006872 improvement Effects 0.000 description 9
- 238000009413 insulation Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 3
- 230000004071 biological effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- -1 antibodies Proteins 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to an external diagnosis medical instrument technical field discloses a reagent cold storage plant for external diagnostic equipment, including refrigeration portion and radiating part, refrigeration portion includes the base, installs at base bottom and downward outstanding refrigeration piece support, installs the refrigeration piece on refrigeration piece support, installs the refrigeration reagent seat on refrigeration piece support, first reagent position has been seted up on the refrigeration reagent seat, be equipped with the fin on the radiating part, surface contact under the upper surface of fin and the refrigeration piece, surface contact on the bottom of refrigeration reagent seat and the refrigeration piece, install circuit board support on the base, install control circuit board on the circuit board support, the refrigeration piece is connected with the control circuit board electricity. The utility model aims to provide a can refrigerate the reagent that needs use among the in vitro diagnostic test process, make it keep at suitable temperature, avoid reagent to receive environmental impact and become invalid, guarantee testing result's accuracy.
Description
Technical Field
The utility model relates to the technical field of in vitro diagnosis medical equipment, in particular to a reagent refrigerating device for in vitro diagnosis equipment.
Background
In vitro diagnosis refers to the process of obtaining clinical diagnosis information by detecting samples such as human body fluid, cells and tissues in vitro, and then judging products and services of diseases or body functions, wherein the process of in vitro diagnosis is usually completed by matching in vitro diagnostic equipment with in vitro diagnostic reagents. The in vitro diagnostic reagent mostly contains bioactive substances such as antigens, antibodies, enzymes and the like, and the change of temperature easily causes the change of biological activity, so the storage of the in vitro diagnostic reagent has strict requirements on the temperature, and each link from the production to the use of the in vitro diagnostic reagent needs to meet the requirements of cold chain management in order to ensure the stability of the quality of the reagent.
However, reagent sites on the working platform of the existing in vitro diagnostic equipment usually do not have a refrigeration function, and when the test process is long, the reagent is affected by the room temperature, so that the stability of the quality is difficult to ensure, and the test result is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned problem, provide a reagent cold storage plant for external diagnostic equipment, its reagent that needs to use among the diagnostic test process in vitro is cold-stored, makes it keep at suitable temperature, avoids room temperature to influence reagent quality, guarantees testing result's accuracy.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a reagent cold storage plant for external diagnostic equipment, includes refrigeration portion and radiating part, refrigeration portion includes the base, installs at base bottom and downward outstanding refrigeration piece support, installs the refrigeration piece on refrigeration piece support, installs the refrigeration reagent seat on refrigeration piece support, offer a plurality of first reagent positions that are used for holding the reagent bottle on the refrigeration reagent seat, be equipped with the fin on the radiating part, surface contact under the upper surface of fin and the refrigeration piece, surface contact on the bottom of refrigeration reagent seat and the refrigeration piece, install circuit board support on the base, install control circuit board on the circuit board support, the refrigeration piece is connected with the control circuit board electricity.
As an improvement, a reagent seat mounting groove is formed in the base, a groove is formed below the reagent seat mounting groove, the side view of the refrigerating reagent seat is L-shaped, the vertical part and the horizontal part of the refrigerating reagent seat are respectively located in the reagent seat mounting groove and the groove, and the upper part of the refrigerating sheet support is located in the groove.
As an improvement, the circuit board support is arranged outside the base, the side surface and the top of the circuit board support are sealed through the side cover plate, the bottom of the base is provided with a wire passing groove, and the side surface of the base is provided with a wire passing hole.
As an improvement, bottom heat insulation cotton is arranged between the refrigeration reagent seat and the refrigeration piece bracket and between the refrigeration reagent seat and the groove side wall, and side heat insulation cotton is arranged between the refrigeration reagent seat and the reagent seat mounting groove side wall.
As an improvement, a plurality of second reagent positions are arranged on the refrigerating reagent seat, and the aperture diameters of the first reagent positions and the second reagent positions are different.
As an improvement, a sensor mounting hole is formed in the refrigerating reagent seat, a temperature sensor is mounted in the sensor mounting hole, and the temperature sensor is electrically connected with the control circuit board.
As an improvement, the heat dissipation part comprises a heat dissipation cover plate, the position of the heat dissipation cover plate corresponding to the refrigeration piece support is kept away, the heat dissipation piece is installed below the heat dissipation cover plate, the lower end of the heat dissipation piece is uniformly distributed fins, a fan fixing seat is further installed below the heat dissipation cover plate, the heat dissipation piece is located in an inner cavity of the fan fixing seat, heat dissipation holes are uniformly formed in the side wall of the fan fixing seat, a fan mounting hole is formed in the lower portion of the fan fixing seat, and a fan is installed in the fan mounting hole.
As an improvement, a temperature control switch is arranged at one end of the radiating fin close to the refrigerating part.
As an improvement, the cooling fin is connected with the base through a fastening stud, a spring is installed on the fastening stud, and two free ends of the spring are located between the cooling fin and a screw head of the fastening stud.
As an improvement, a bottom plate is arranged below the fan fixing seat, and a position avoiding hole is formed in the position, corresponding to the fan, of the bottom plate.
Technical scheme more than combining, compare with prior art, the utility model provides a reagent cold storage plant for external diagnostic equipment has following beneficial effect:
1. the reagent cold storage device can be used as a cold storage module on an in-vitro diagnosis device to carry out cold storage on the reagent required in the in-vitro diagnosis process, so that the reagent is kept at the optimal storage temperature, the stability of the quality of the reagent is ensured, and the accuracy of the test result is ensured.
2. The reagent refrigeration device provided by the utility model has compact and small structure, and is convenient to be installed and used in-vitro diagnostic equipment.
Drawings
Fig. 1 is a schematic structural diagram of a reagent refrigerating apparatus for an in vitro diagnostic device according to the present invention.
Fig. 2 is an exploded view of a reagent cooler for an in vitro diagnostic device according to the present invention.
Fig. 3 is a schematic structural view of the refrigerating portion of the present invention.
Fig. 4 is an exploded view of the refrigeration unit according to the present invention.
Fig. 5 is a schematic structural diagram of the base according to the present invention.
Wherein: 1-refrigerating part, 11-base, 111-groove, 112-reagent seat mounting groove, 113-line-passing groove, 114-line-passing hole, 12-side cover plate, 13-refrigerating piece bracket, 14-refrigerating piece, 15-bottom temperature insulation cotton, 16-side temperature insulation cotton, 17-refrigerating reagent seat, 171-first reagent seat, 172-second reagent seat, 173-sensor mounting hole, 18-circuit board bracket, 19-control circuit board, 2-heat dissipation part, 21-heat dissipation cover plate, 22-heat dissipation plate, 221-fin, 23-fan fixing seat, 231-heat dissipation hole, 232-fan mounting hole, 24-bottom plate, 241-avoiding hole, 25-fan, 3-temperature control switch, 4-fastening stud and 5-spring, 6-first reagent bottle, 7-second reagent bottle, 8-temperature sensor.
Detailed Description
To explain the technical features of the present invention in detail and the purpose and effect achieved thereby, the present invention will be further explained in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the relational terms such as "first" and "second", and the like, herein are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual relationship or order between such entities, and the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships that are based on those shown in the figures, and are used merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-5, a reagent refrigeration device for in vitro diagnostic equipment includes a refrigeration portion 1 and a heat dissipation portion 2, where the refrigeration portion 1 includes a base 11, a refrigeration sheet support 13 installed at the bottom of the base 11 and protruding downward, a refrigeration sheet 14 installed on the refrigeration sheet support 13, and a refrigeration reagent seat 17 installed on the refrigeration sheet support 13, the refrigeration reagent seat 17 is provided with a plurality of first reagent sites 171 for accommodating reagent bottles, the heat dissipation portion 2 is provided with a heat dissipation sheet 22, the upper surface of the heat dissipation sheet 22 is in surface contact with the lower surface of the refrigeration sheet 14, the bottom of the refrigeration reagent seat 17 is in surface contact with the upper surface of the refrigeration sheet 14, the base 11 is provided with a circuit board support 18, the circuit board support 18 is provided with a control circuit board 19, and the refrigeration sheet 14 is electrically connected with the control circuit board 19.
In the above embodiment, the refrigerating reagent seat 17 is located at the cold end of the refrigerating sheet 14, the heat sink 22 is located at the hot end of the refrigerating sheet 14, the heat of the refrigerating reagent seat 17 is transferred to the hot end through the refrigerating sheet 14 and dissipated through the heat sink 22, so that the temperature in the first reagent position 171 is kept at 2-8 ℃, the first reagent bottle 6 is placed in the first reagent position 171 for refrigeration, the temperature of the reagent is kept at the optimal storage temperature of 2-8 ℃, and the change of the biological activity of the biological active substance in the reagent due to the influence of room temperature after long-term placement is avoided. Exemplarily, heat-conducting silica gel is filled between the upper surface of the refrigeration piece 14 and the lower surface of the refrigeration reagent seat 17 and between the lower surface of the refrigeration piece 14 and the upper surface of the heat sink 22, so as to improve the heat-conducting effect.
Preferably, a reagent seat mounting groove 112 is formed in the base 11, a groove 111 is formed below the reagent seat mounting groove 112, the side view of the refrigerating reagent seat 17 is L-shaped, the vertical part and the horizontal part of the refrigerating reagent seat 17 are respectively located in the reagent seat mounting groove 112 and the groove 111, and the upper part of the refrigerating sheet support 13 is located in the groove 111.
In the above embodiment, the refrigerant reagent seat 17 is installed inside the base 11, and the L-shaped structure facilitates the installation and positioning of the refrigerant reagent seat 17.
Preferably, the circuit board support 18 is installed outside the base 11 and sealed at the sides and top by the side cover plate 12, the bottom of the base 11 is provided with a wire passing groove 113, and the sides are provided with a wire passing hole 114.
In the above embodiment, the control circuit board 19 is prevented from being exposed by the side cover plate 12, and the bottom wire passing groove 113 and the side wire passing hole 114 facilitate the connection of the control circuit board 19 with the in vitro diagnostic apparatus.
Preferably, bottom heat insulation cotton 15 is arranged between the refrigeration reagent seat 17 and the refrigeration sheet bracket 13 and the side wall of the groove 111, and side heat insulation cotton 16 is arranged between the refrigeration reagent seat 17 and the side wall of the reagent seat mounting groove 112.
In the above embodiment, the bottom heat insulation cotton 15 and the side heat insulation cotton 16 isolate the refrigerating reagent seat 17 and the refrigerating sheet support 13 from the base 11, so as to reduce the heat conduction area during refrigeration and improve the refrigeration efficiency.
Preferably, a plurality of second reagent sites 172 are disposed on the refrigerating reagent seat 17, and the first reagent sites 171 and the second reagent sites 172 have different apertures.
In the above embodiment, the second reagent station 172 is used for placing the second reagent bottle 7 with a different size from the first reagent bottle 6, and obviously, a plurality of reagent stations with different apertures can be provided on the refrigerated reagent seat 17 for placing more reagent bottles with other apertures.
Preferably, a sensor mounting hole 173 is formed in the refrigerating reagent seat 17, a temperature sensor 8 is mounted in the sensor mounting hole 173, and the temperature sensor 8 is electrically connected with the control circuit board 19.
In the above embodiment, the temperature of the refrigeration reagent seat 17 is monitored in real time by the temperature sensor 8 and fed back to the in vitro diagnostic equipment, so that the operator can know the temperature of the reagent in time.
Preferably, the heat dissipation portion 2 includes a heat dissipation cover plate 21, the position of the heat dissipation cover plate 21 corresponding to the refrigeration sheet support 13 is kept away, the heat dissipation sheet 22 is installed below the heat dissipation cover plate 21, the lower end of the heat dissipation sheet 22 is a uniformly distributed fin 221, the fan fixing seat 23 is further installed below the heat dissipation cover plate 21, the heat dissipation sheet 22 is located in the inner cavity of the fan fixing seat 23, the heat dissipation holes 231 are uniformly formed in the side wall of the fan fixing seat 23, the fan mounting holes 232 are formed in the lower portion of the fan fixing seat 23, and the fan 25 is installed in the fan mounting holes 232.
In the above embodiment, the fan 25 can accelerate the air circulation under the heat sink 22, thereby improving the heat dissipation efficiency.
Preferably, a temperature control switch 3 is installed at one end of the heat sink 22 close to the refrigerating unit 1.
In the above embodiment, when the temperature of the heat sink 22 exceeds the upper limit temperature, the temperature control switch 3 is turned off to avoid overheating.
Preferably, the heat sink 22 is connected to the base 11 through a fastening stud 4, a spring 5 is mounted on the fastening stud 4, and two free ends of the spring 5 are located between the heat sink 22 and a screw head of the fastening stud 4.
In the above embodiment, the spring 5 is used for buffering during the installation process, so as to avoid crushing or crushing the refrigerating sheet 14.
Preferably, a bottom plate 24 is installed below the fan fixing seat 23, and a position-avoiding hole 241 is formed in the bottom plate 24 at a position corresponding to the fan 25.
In the above embodiment, the bottom plate 24 is used for fixedly connecting with an extracorporeal diagnosis apparatus, so as to realize modular use.
It should be noted that the embodiments of the present invention are described in a progressive manner, each embodiment focuses on the differences from the other embodiments, and the same and similar parts among the embodiments are referred to each other.
The present invention and its embodiments have been described in detail, but the description is not limited thereto, and the embodiments shown in the drawings are only some embodiments of the present invention, and the actual structure is not limited thereto. Those skilled in the art will appreciate that various modifications, adaptations, and alternatives can be made without departing from the spirit of the invention, and these are intended to be within the scope of the invention.
Claims (10)
1. A reagent refrigeration unit for an in vitro diagnostic device, characterized in that: including refrigeration portion and radiating part, refrigeration portion includes the base, installs at base bottom and downward outstanding refrigeration piece support, installs the refrigeration piece on refrigeration piece support, installs the refrigeration reagent seat on refrigeration piece support, offer a plurality of first reagent positions that are used for holding the reagent bottle on the refrigeration reagent seat, be equipped with the fin on the radiating part, surface contact under the upper surface of fin and the refrigeration piece, surface contact is gone up with the refrigeration piece in the bottom of refrigeration reagent seat, install circuit board support on the base, install control circuit board on the circuit board support, the refrigeration piece is connected with the control circuit board electricity.
2. A reagent cold storage device for an in vitro diagnostic apparatus according to claim 1, characterized in that: the reagent seat is characterized in that a reagent seat mounting groove is formed in the base, a groove is formed below the reagent seat mounting groove, the side view of the refrigerating reagent seat is L-shaped, the vertical part and the horizontal part of the refrigerating reagent seat are respectively located in the reagent seat mounting groove and the groove, and the upper part of the refrigerating sheet support is located in the groove.
3. A reagent cold storage device for an in vitro diagnostic apparatus according to claim 1, characterized in that: the circuit board support is arranged outside the base and enables the side face and the top of the circuit board support to be sealed through the side cover plate, the bottom of the base is provided with a wire passing groove, and the side face of the base is provided with a wire passing hole.
4. A reagent cold storage device for an in vitro diagnostic apparatus according to claim 2, characterized in that: it is cotton that the bottom separates the temperature to be equipped with between refrigerant reagent seat and refrigeration piece support and the recess lateral wall, it separates the temperature cotton to be equipped with the side between refrigerant reagent seat and the reagent seat mounting groove lateral wall.
5. A reagent cold storage device for an in vitro diagnostic apparatus according to claim 1, characterized in that: a plurality of second reagent positions are arranged on the refrigerating reagent seat, and the aperture of the first reagent position is different from that of the second reagent position.
6. A reagent cold storage device for an in vitro diagnostic apparatus according to claim 1, characterized in that: the refrigeration reagent seat is provided with a sensor mounting hole, a temperature sensor is mounted in the sensor mounting hole, and the temperature sensor is electrically connected with the control circuit board.
7. The reagent cold storage device for in-vitro diagnostic equipment according to claim 1, wherein: the cooling device comprises a cooling cover plate, the cooling cover plate is provided with a position corresponding to a refrigeration sheet support, the cooling sheet is arranged below the cooling cover plate, the lower end of the cooling sheet is uniformly distributed fins, a fan fixing seat is further arranged below the cooling cover plate, the cooling sheet is positioned in an inner cavity of the fan fixing seat, the side wall of the fan fixing seat is uniformly provided with cooling holes, the lower side of the fan fixing seat is provided with fan mounting holes, and fans are arranged in the fan mounting holes.
8. A reagent cold storage device for an in vitro diagnostic apparatus according to claim 1 or 7, characterized in that: and a temperature control switch is arranged at one end of the radiating fin close to the refrigerating part.
9. A reagent cold storage device for an in vitro diagnostic apparatus according to claim 7, characterized in that: the cooling fin is connected with the base through the fastening stud, the fastening stud is provided with a spring, and two free ends of the spring are located between the cooling fin and the screw head of the fastening stud.
10. The reagent cold storage device for in-vitro diagnostic equipment according to claim 7, wherein: a bottom plate is arranged below the fan fixing seat, and a position avoiding hole is formed in the position, corresponding to the fan, of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220829178.7U CN217083042U (en) | 2022-04-11 | 2022-04-11 | Reagent refrigerating device for in-vitro diagnostic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220829178.7U CN217083042U (en) | 2022-04-11 | 2022-04-11 | Reagent refrigerating device for in-vitro diagnostic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217083042U true CN217083042U (en) | 2022-07-29 |
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ID=82555904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220829178.7U Active CN217083042U (en) | 2022-04-11 | 2022-04-11 | Reagent refrigerating device for in-vitro diagnostic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217083042U (en) |
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2022
- 2022-04-11 CN CN202220829178.7U patent/CN217083042U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A reagent refrigeration device for in vitro diagnostic equipment Granted publication date: 20220729 Pledgee: Agricultural Bank of China Limited Changsha County Branch Pledgor: CHANGSHA MADIK INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2024980023787 |