CN210465459U

CN210465459U - Reagent storehouse module and have its sample analysis appearance

Info

Publication number: CN210465459U
Application number: CN201921268067.8U
Authority: CN
Inventors: 陈为; 胡毅; 班定平
Original assignee: Shenzhen New Industries Biomedical Engineering Co Ltd
Current assignee: Shenzhen New Industries Biomedical Engineering Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-05-05
Anticipated expiration: 2029-08-02

Abstract

The utility model provides a reagent storehouse module and have its sample analysis appearance, wherein, reagent storehouse module, include: a reagent bin; a heat exchange medium; the heat exchange component comprises a heat exchange part and a radiating part, the heat exchange part is connected with the radiating part through a pipeline, the heat exchange part is connected with the reagent bin to exchange heat with the reagent bin, and a heat exchange medium is positioned in the heat exchange component. The technical scheme of the utility model the problem of the sample analysis appearance among the prior art adopts the heat exchange efficiency low that traditional wind channel leads to has been solved effectively.

Description

Reagent storehouse module and have its sample analysis appearance

Technical Field

The utility model relates to a sample analyzer's technical field particularly, relates to a reagent storehouse module and have its sample analyzer.

Background

A sample analyzer is a common medical device in the medical field, and is used for detecting and analyzing blood, urine or other body fluids, and is widely used at present due to its fast measurement speed and high accuracy.

The sample analyzer generally analyzes a liquid sample such as blood by means of a reagent, the reagent is generally placed in a reagent chamber of the sample analyzer, and due to the specificity of the reagent, the reagent needs to be refrigerated at a certain temperature in order to prolong the preservation time of the reagent, and the storage of the reagent is not facilitated due to the high temperature of the reagent chamber of the sample analyzer. In the prior art, the reagent bin is generally refrigerated by adopting an air cooling mode, an air channel is required to be arranged in the air cooling mode to take away heat generated in the reagent bin, but the heat dissipation effect of the air channel is poor, so that the refrigeration efficiency of the reagent bin is low. Simultaneously, in order to improve the refrigeration efficiency, the volume of an air channel is generally designed to be larger, so that the utilization rate of the whole space of the reagent bin is low.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a reagent storehouse module and have its sample analysis appearance to solve the not high problem of reagent storehouse refrigerating efficiency among the sample analysis appearance among the prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a reagent cartridge module, including: a reagent bin; a heat exchange medium; the heat exchange component comprises a heat exchange part and a radiating part, the heat exchange part is connected with the radiating part through a pipeline, the heat exchange part is connected with the reagent bin to exchange heat with the reagent bin, and a heat exchange medium is positioned in the heat exchange component.

Further, the heat exchange assembly further comprises power equipment, and the power equipment is arranged on the pipeline.

Furthermore, the heat exchange assembly further comprises a heat exchange medium container, the heat exchange medium container is arranged on the pipeline, an inlet of the power equipment is communicated with the heat exchange medium container, and an outlet of the power equipment is communicated with the heat exchange part.

Furthermore, a monitoring part is arranged on the heat exchange medium container to monitor the storage quantity of the heat exchange medium in the heat exchange medium container.

Further, the reagent chamber module further comprises a temperature sensor arranged on the bottom heat transfer plate of the reagent chamber to detect the temperature.

Further, heat exchange assembly still includes the semiconductor refrigeration piece, and the semiconductor refrigeration piece sets up between reagent storehouse and heat exchange portion, and the hot side and the heat exchange portion laminating of semiconductor refrigeration piece mutually, and the cold side and the reagent storehouse of semiconductor refrigeration piece laminate mutually.

Furthermore, the heat exchange assembly further comprises a temperature control switch, and the temperature control switch is electrically connected with the semiconductor refrigeration piece to control the starting or stopping of the semiconductor refrigeration piece.

Further, the heat exchange assembly further comprises a liquid injection part for injecting heat exchange media into the heat exchange assembly.

Further, the reagent storehouse includes reagent storehouse casing and sets up the heat preservation on the outer wall of reagent storehouse casing.

According to the utility model discloses an on the other hand provides a sample analyzer, including reagent storehouse module, reagent storehouse module is foretell reagent storehouse module.

Use the technical scheme of the utility model, in sample analyzer, reagent is placed in the reagent storehouse, heat exchange portion among the heat exchange assembly links to each other with the reagent storehouse and takes away the heat to the reagent storehouse heat transfer, heat transfer medium in the heat exchange portion is taken away the heat, and scatter and disappear the heat at the heat dissipation portion, thereby make heat transfer medium's temperature reduce, microthermal heat transfer medium gets into heat exchange portion again and takes away the heat in the reagent storehouse, the heat exchange assembly heat exchange efficiency of above-mentioned structure is higher, the reagent of having guaranteed like this in the reagent storehouse is under suitable temperature, and then the dwell time of reagent is longer. The technical scheme of the utility model the problem that reagent storehouse refrigerating efficiency is not high among the sample analyzer among the prior art has been solved effectively.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

figure 1 shows a schematic perspective view of an embodiment of a reagent cartridge module according to the present invention;

FIG. 2 shows a schematic structural view of a reagent cartridge of the reagent cartridge module of FIG. 1;

FIG. 3 shows a perspective schematic view of the heat exchange portion of the reagent cartridge module of FIG. 1;

FIG. 4 shows a schematic bottom view of the heat exchange section of FIG. 3;

FIG. 5 shows a schematic side view of the heat exchange portion of FIG. 3;

fig. 6 is a schematic view illustrating a placement position of a semiconductor chilling plate of the heat exchange portion of fig. 3.

Wherein the figures include the following reference numerals:

10. a reagent bin; 11. a reagent cartridge housing; 12. a heat-insulating layer; 20. a heat exchange assembly; 21. a heat exchange section; 22. a heat dissipating section; 23. a power plant; 24. a heat exchange medium vessel; 241. a monitoring section; 242. a liquid injection part; 25. a semiconductor refrigeration sheet; 30. a temperature sensor; 40. a temperature control switch.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

As shown in fig. 1 to 6, the reagent cartridge module of the present embodiment includes: reagent storehouse 10, heat exchange medium and heat exchange assembly 20. The heat exchange assembly 20 comprises a heat exchange part 21 and a heat dissipation part 22, the heat exchange part 21 is connected with the heat dissipation part 22 through a pipeline, the heat exchange part 21 is connected with the reagent bin 10 to exchange heat for the reagent bin 10, and a heat exchange medium is located in the heat exchange assembly 20.

Use the technical scheme of this embodiment, in the sample analyzer, reagent is placed in reagent storehouse 10, heat exchange portion 21 among the heat exchange component 20 links to each other with reagent storehouse 10 and exchanges heat to reagent storehouse 10, heat transfer medium among the heat exchange portion 21 takes away the heat, and lose the heat at radiating part 22, thereby make heat transfer medium's temperature reduce, microthermal heat transfer medium reenters heat exchange portion 21 and takes away the heat in the reagent storehouse 10, the 20 heat exchange efficiency of the heat exchange component of above-mentioned structure is higher, the reagent of having guaranteed like this in the reagent storehouse is under suitable temperature, and then the latency of reagent is longer. The technical scheme of this embodiment has solved the not high problem of reagent storehouse refrigeration efficiency among the sample analysis appearance among the prior art effectively.

As shown in fig. 6, in the technical solution of this embodiment, the heat exchange assembly 20 further includes a semiconductor refrigeration sheet 25, the semiconductor refrigeration sheet 25 is disposed between the reagent bin 10 and the heat exchange portion 21, a hot side of the semiconductor refrigeration sheet 25 is attached to the heat exchange portion 21, and a cold side of the semiconductor refrigeration sheet 25 is attached to the reagent bin 10. The arrangement of the semiconductor refrigeration piece 25 further improves the heat exchange efficiency. In this way, the heat exchange part 21 takes away heat from the hot side of the semiconductor refrigeration piece 25, and the cold side of the semiconductor refrigeration piece refrigerates the reagent chamber. The above-mentioned bonding may be direct or indirect, for example, a heat transfer plate is further disposed between the cold side of the semiconductor cooling plate 25 and the reagent chamber 10. A heat radiation plate is arranged between the hot side of the semiconductor refrigeration piece 25 and the heat exchange part 21.

In the technical solution of this embodiment, the heat exchanging portion 21 exchanges heat with the reagent in the reagent chamber 10, and the heat exchanging portion 21 may be directly connected to the reagent chamber or indirectly connected to the reagent chamber. For example, in the technical scheme of this embodiment, link to each other with the reagent storehouse through semiconductor refrigeration piece 25 earlier, the hot side of semiconductor refrigeration piece 25 links to each other with the heating panel, and the opposite side of heating panel is provided with heat exchange portion 21, and heat exchange portion 21 can be for setting up the heat transfer medium passageway on the heating panel, and heat transfer medium circulates in the heat transfer medium passageway. Further, the heat exchange medium channel may be a heat exchange coil. The heat exchange unit 21 and the heat radiating unit 22 form a closed circulation system, and it is needless to say that operations such as replacement and addition of a heat exchange medium may be performed.

As shown in fig. 1, in the technical solution of this embodiment, the heat exchange assembly 20 further includes a power device 23, and the power device 23 is disposed on the pipeline. The power device 23 improves the flowing efficiency of the heat exchange medium, so that the heat exchange efficiency of the heat exchange assembly 20 is higher. Specifically, the power equipment 23 is a pump, the heat exchange medium may be heat transfer oil, water, or the like, and in the technical scheme of this embodiment, the heat exchange medium is an ethylene glycol solution.

As shown in fig. 1, in the technical solution of this embodiment, the heat exchange assembly 20 further includes a heat exchange medium container 24, the heat exchange medium container 24 is disposed on the pipeline, an inlet of the power device 23 is communicated with the heat exchange medium container 24, and an outlet of the power device 23 is communicated with the heat exchange portion 21. The heat exchange medium container 24 is used for storing a heat exchange medium, and the heat exchange medium container 24 is connected with the power equipment 23, so that the heat exchange medium is easily filled in the pipeline, the heat exchange part 21 and the heat dissipation part 22, and thus the loss of the heat exchange medium is not easy to occur.

As shown in fig. 1, in the solution of the present embodiment, a monitoring portion 241 is provided on the heat exchange medium container 24 to monitor the heat exchange medium in the heat exchange medium container 24. The monitoring part 241 allows an operator to easily observe the amount of the heat exchange medium, for example, the heat exchange medium can be added when the amount of the heat exchange medium is small, and the addition of the heat exchange medium is stopped when the heat exchange medium is about to overflow. The monitoring part 241 can be a transparent scale arranged on the heat exchange medium container 24, in the technical scheme of this embodiment, the monitoring part 241 is a guide pipe arranged on the upper part of the heat exchange medium container 24, and the heat exchange medium is stopped to be added when the guide pipe overflows the heat exchange medium. The temperature sensor 30 includes an upper temperature sensor and a lower temperature sensor, the upper temperature sensor monitors the temperature in the reagent compartment, and the lower temperature sensor monitors the temperature of the hot side of the semiconductor chilling plate 25.

As shown in fig. 5, in the solution of the present embodiment, the reagent cartridge module further includes a temperature sensor 30, and the temperature sensor 30 is disposed on the bottom heat-conducting plate of the reagent cartridge 10 to detect the temperature. The temperature sensor 30 is convenient for real-time monitoring of the temperature in the reagent bin, so that the temperature measuring device is more accurate than manual measurement, and time and labor are saved. The bottom heat transfer plate of the reagent chamber 10 is provided with a plurality of temperature sensors 30 so that multiple points can be monitored.

As shown in fig. 3 and 4, in the technical solution of this embodiment, the heat exchange assembly 20 further includes a temperature control switch 40, and the temperature control switch 40 is electrically connected to the semiconductor chilling plates 25 to control the start or stop of the semiconductor chilling plates 25. The structure can effectively avoid the semiconductor refrigerating sheet 25 from being invalid due to overhigh temperature. In other embodiments, the temperature controlled switch 40 may also be electrically connected to the power device 23 to control the start or stop of the power device 23, so as to save labor.

As shown in fig. 1, in the solution of the present embodiment, the heat exchange assembly 20 further includes a liquid injection portion 242 for injecting a heat exchange medium into the heat exchange assembly 20. The arrangement of the liquid injection part 242 prevents the heat exchange medium in the heat exchange assembly 20 from being insufficient, and the heat exchange efficiency is reduced. Specifically, the liquid injection portion 242 is disposed at a liquid inlet of the heat exchange medium container 24, and is configured as a three-way pipe, the three-way pipe is connected to the liquid inlet, a first connector of the three-way pipe is connected to the liquid inlet, a second connector is communicated with the heat dissipation portion 22, and a valve is disposed on a third connector for injecting liquid. Of course, the valve may be configured as a sealing cover or the like. Annotate liquid portion 242 and be located heat exchange assembly minimum, cooperate with monitoring portion 241, can make the exhaust of heat transfer medium as far as possible, also make to add heat transfer medium more convenient

As shown in fig. 2, in the solution of the present embodiment, the reagent cartridge 10 includes a reagent cartridge housing 11 and an insulating layer 12 disposed on an outer wall of the reagent cartridge housing 11. Thus, the heat exchange between the inside and the outside of the reagent chamber 10 is greatly reduced, and the arrangement of the heat-insulating layer 12 is beneficial to saving energy.

As shown in fig. 1, in the solution of the present embodiment, the heat dissipation portion 22 further includes a heat exchanger and a heat dissipation fan, and the heat dissipation fan makes airflow of the heat exchanger flow. Either blowing or suction is possible.

The application also provides a sample analyzer, comprising a reagent bin module. The reagent bin module is the reagent bin module. The sample analyzer also includes a support with a heat sink portion 22 disposed at the bottom of the support. The heat exchange part 21 is positioned in the reagent bin on the upper part of the support, the heat exchange efficiency of the heat exchange assembly 20 is guaranteed by the separation of the heat exchange part 21 and the heat dissipation part 22, the mutual interference between the heat exchange part 21 and the heat dissipation part 22 is avoided, meanwhile, the arrangement of the whole machine is more convenient to match, the heat exchange part is more flexible, and meanwhile, the space is saved.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A reagent cartridge module, comprising:

a reagent cartridge (10);

a heat exchange medium;

the heat exchange component (20), the heat exchange component (20) includes heat exchange portion (21) and heat dissipation portion (22), the heat exchange portion (21) with the heat dissipation portion (22) pass through the pipe connection, the heat exchange portion (21) with reagent storehouse (10) link to each other in order to the heat transfer of reagent storehouse (10), heat transfer medium is located in the heat exchange component (20).

2. The reagent cartridge module of claim 1 wherein the heat exchange assembly (20) further comprises a motive device (23), the motive device (23) being disposed on the conduit.

3. The reagent cartridge module of claim 2, wherein the heat exchange assembly (20) further comprises a heat exchange medium container (24), the heat exchange medium container (24) being arranged on the duct, the inlet of the power device (23) being in communication with the heat exchange medium container (24), the outlet of the power device (23) being in communication with the heat exchange portion (21).

4. The reagent cartridge module according to claim 3, wherein a monitoring portion (241) is provided on the heat exchange medium container (24) to monitor the heat exchange medium inventory within the heat exchange medium container (24).

5. A reagent cartridge module according to claim 2 further comprising a temperature sensor (30), the temperature sensor (30) being provided on a bottom heat transfer plate of the reagent cartridge (10) to detect temperature.

6. The reagent cartridge module of claim 1, wherein the heat exchanging assembly (20) further comprises a semiconductor refrigeration sheet (25), the semiconductor refrigeration sheet (25) is disposed between the reagent cartridge (10) and the heat exchanging portion (21), a hot side of the semiconductor refrigeration sheet (25) is attached to the heat exchanging portion (21), and a cold side of the semiconductor refrigeration sheet (25) is attached to the reagent cartridge (10).

7. The reagent cartridge module of claim 6, wherein the heat exchange assembly (20) further comprises a temperature controlled switch (40), the temperature controlled switch (40) being electrically connected to the semiconductor chilling plates (25) to control the activation or deactivation of the semiconductor chilling plates (25).

8. The reagent cartridge module of claim 1 wherein the heat exchange assembly (20) further comprises a liquid injection portion (242) to inject a heat exchange medium into the heat exchange assembly (20).

9. A reagent cartridge module according to claim 1, wherein the reagent cartridge (10) comprises a reagent cartridge housing (11) and an insulating layer (12) provided on an outer wall of the reagent cartridge housing (11).

10. A sample analyzer comprising a reagent cartridge module, wherein the reagent cartridge module is a reagent cartridge module according to any one of claims 1 to 9.