CN214599130U

CN214599130U - Reagent card incubation device

Info

Publication number: CN214599130U
Application number: CN202022749791.1U
Authority: CN
Inventors: 冯成; 植立才; 黎邵英; 肖承亮; 王治才
Original assignee: Guangzhou Labsim Biotech Co Ltd
Current assignee: Guangzhou Labsim Biotech Co Ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-11-05
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a reagent card incubation device, which comprises a box body with a cavity, a heating sheet, a refrigerator and a silent fan; the cavity is provided with a first inner wall, a second inner wall, a third inner wall and a fourth inner wall which are sequentially connected end to end; a first partition plate and a third partition plate are arranged between the first inner wall and the third inner wall at intervals, a second partition plate and a fourth partition plate are arranged between the second inner wall and the fourth inner wall at intervals, the first partition plate, the second partition plate, the third partition plate and the fourth partition plate jointly enclose to form an incubation chamber, and the heating plate is positioned in the incubation chamber; the incubation chamber is internally provided with a plurality of incubation bins at intervals, a temperature control channel is arranged between every two adjacent incubation bins, a first gas channel is arranged between the first partition plate and the first inner wall, a second gas channel is arranged between the third partition plate and the third inner wall, and a backflow channel is arranged between the fourth partition plate and the fourth inner wall. The utility model discloses can make the storehouse of hatching intensification or cooling, improve the effect that the reagent card was hatched, belong to medical check out test set's technical field.

Description

Reagent card incubation device

Technical Field

The utility model relates to a medical treatment check out test set's technical field especially relates to a device is hatched to reagent card.

Background

In the field of medical equipment, particularly in a fluorescence analyzer which needs a reagent card incubation function, most reagent cards need to be placed at a certain heating position for incubation. The traditional incubation mode is that a heating sheet is adopted for heating, the temperature of the reagent card is raised to a proper temperature through heat conduction for incubation, and the incubation requirement can be met only by keeping a certain temperature value for a long time. This kind of mode of hatching carries out local heating through the heating plate, and heating temperature control is not accurate, and this method of hatching does not have heat sink simultaneously, and when the high temperature, the cooling can only be cooled down gradually through breaking off the heating plate heating mode, can only heat up for the heating plate circular telegram again when need raising the temperature, and frequent rising and falling temperature can lead to temperature variation big and influence the effect of hatching. In addition, the traditional incubation mode is that the heating is carried out through the combined action of a heating sheet and a contacted material and heat conduction, so that the traditional incubation mode is easily influenced by heat conduction materials and the environment, uneven heating and poor heat dissipation are caused, and the incubation effect is further influenced.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists among the prior art, the utility model aims at: the utility model provides a device is hatched to reagent card, the utility model discloses can make hatching the storehouse and heat up or cool down and make to hatch the storehouse and can continuously maintain under a certain temperature of hatching, improve the effect of hatching of reagent card, the reagent card of hatching through the reagent card device is hatched can be more sensitive when examining, and the accuracy is higher to the accuracy of reagent card testing result has been improved greatly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a reagent card incubation device comprises a box body with a cavity, a heating sheet for heating gas in the cavity, a refrigerator for cooling the gas in the cavity, and a silent fan arranged in the cavity; the cavity is provided with a first inner wall, a second inner wall, a third inner wall and a fourth inner wall which are sequentially connected end to end; a first partition plate and a third partition plate are arranged between the first inner wall and the third inner wall at intervals, a second partition plate and a fourth partition plate are arranged between the second inner wall and the fourth inner wall at intervals, the first partition plate, the second partition plate, the third partition plate and the fourth partition plate jointly enclose to form an incubation chamber, and the heating plate is positioned in the incubation chamber;

the incubation chamber is internally provided with a plurality of incubation bins at intervals, temperature control channels are arranged between every two adjacent incubation bins, a first gas channel is arranged between the first partition plate and the first inner wall, a second gas channel is arranged between the third partition plate and the third inner wall, the first gas channel and the second gas channel are communicated with the temperature control channels, a backflow channel is arranged between the fourth partition plate and the fourth inner wall, the first gas channel and the second gas channel are communicated with the backflow channel, and gas sequentially passes through the first gas channel, the temperature control channels, the second gas channel and the backflow channel along a gas circulation path.

Furthermore, a plurality of first air holes are formed in the first partition plate at intervals, the first air holes correspond to the temperature control channels one to one, the first air channels are communicated with the temperature control channels through the first air holes, a plurality of second air holes are formed in the third partition plate at intervals, the second air holes correspond to the temperature control channels one to one, and the second air channels are communicated with the temperature control channels through the second air holes.

Furthermore, each incubation bin is provided with an incubation cavity for storing a reagent card, the incubation cavity on each incubation bin is provided with a plurality of incubation cavities, the incubation cavities are distributed at intervals along the flowing direction of the gas in the temperature control channel, and the incubation cavities are not communicated with each other.

Further, each incubation bin comprises a bottom plate and a cover plate arranged on the bottom plate; the bottom plate is provided with a plurality of grooves which are distributed at intervals along the flowing direction of the gas in the temperature control channel, and the inner wall of each groove and the cover plate jointly enclose to form each incubation cavity.

Furthermore, a plurality of first sliding grooves are formed in the first partition plate at intervals, the first sliding grooves correspond to the bottom plates one to one, a plurality of second sliding grooves are formed in the third partition plate at intervals, the second sliding grooves correspond to the bottom plates one to one, one end of each bottom plate is slidably installed in the first sliding grooves, and the other end of each bottom plate is slidably installed in the second sliding grooves.

Further, the mute fans are installed in the first air channel and the second air channel.

Further, a heat dissipation unit of the refrigerator is located in the return passage.

Further, each incubation bin is provided with a through hole, and the two adjacent temperature control channels are communicated through the through holes.

Compared with the prior art, the utility model, its beneficial effect lies in: the heating plate of the reagent card incubation device can rapidly heat the incubation bin to raise the temperature and heat, so that the reagent card is placed in the incubation environment, and meanwhile, the reagent card can be cooled through the refrigerator to reduce the temperature rapidly. The cold air output by the refrigerator is driven by the silent fan, and the air circularly flows and is conveyed along the circulating path; accurate control of heating and cooling is ensured. The internal structure design benefit of box, heating and the ingenious cooperation of refrigeration, gaseous circulation effect is good, and rate of heating is fast, and refrigeration effect is good, mutually supports down can the change of accurate control temperature, reduces the inconsistent influence of local temperature that the temperature sudden change brought. This device is hatched to reagent card can last make the environment of hatching the reagent card maintain under a certain temperature of hatching for the incubation effect of reagent card is good, and the reagent card after hatching the completion can be more sensitive when examining, and the accuracy is high, thereby has improved fluorescence analyzer's sensitivity and accuracy greatly.

Drawings

FIG. 1 is a schematic diagram of the structure of a reagent card incubation device.

FIG. 2 is a schematic diagram of the internal structure of the reagent card incubation device.

Fig. 3 is a schematic structural diagram of the box body, the first partition plate, the second partition plate, the third partition plate, the fourth partition plate, the heating plate, the refrigerator and the silent fan.

Fig. 4 is a schematic structural diagram of the incubation chamber.

In the figure, 1 is a box body, 2 is a heating plate, 3 is a refrigerator, 4 is a silent fan, 5 is a first partition plate, 6 is a second partition plate, 7 is a third partition plate, 8 is a fourth partition plate, 9 is an incubation bin, 10 is a first gas channel, 11 is a second gas channel, 12 is a temperature control channel, 13 is a return channel, 14 is an incubation chamber, and 15 is a reagent card;

101 is a top plate, 102 is a base plate, 103 is a side plate, 104 is a back plate, 105 is a front door plate, 106 is a first inner wall, 107 is a second inner wall, 108 is a third inner wall, 109 is a fourth inner wall, 501 is a first air hole, 502 is a first sliding groove, 701 is a second air hole, 702 is a second sliding groove, 901 is a bottom plate, 902 is a cover plate, 903 is an incubation cavity, and 904 is a through hole.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "first", "second", and the like are used in the present invention to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, the "first" information may also be referred to as "second" information, and similarly, the "second" information may also be referred to as "first" information, without departing from the scope of the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For ease of description, the orientations described below will now be described as follows: the up-down direction described below coincides with the up-down direction of fig. 1 itself, and the left-right direction described below coincides with the left-right direction of fig. 1 itself.

As shown in fig. 1 to 4, the present embodiment provides a reagent card incubation device, which includes a box body 1 having a cavity, a heating sheet 2 for heating gas in the cavity, a refrigerator 3 for refrigerating gas in the cavity, and a silent fan 4 installed in the cavity; the cavity is provided with a first inner wall 106, a second inner wall 107, a third inner wall 108 and a fourth inner wall 109 which are connected end to end in sequence; a first partition plate 5 and a third partition plate 7 are arranged between the first inner wall 106 and the third inner wall 108 at intervals, a second partition plate 6 and a fourth partition plate 8 are arranged between the second inner wall 107 and the fourth inner wall 109 at intervals, and the first partition plate 5, the second partition plate 6, the third partition plate 7 and the fourth partition plate 8 jointly enclose to form an incubation chamber 14; the heating sheet 2 is installed in the incubation chamber 14, the reagent card in the incubation chamber 14 can be directly heated by the heating sheet 2, and the heated gas can be conveyed by the silent fan 4. The refrigerator 3 is positioned outside the incubation chamber 14, and when the reagent card needs to be cooled, a silent fan is needed to circularly convey the cooled gas. The cabinet 1 is formed by combining a top plate 101, a base plate 102, two side plates 103, a back plate 104, and a front door plate 105, and the heater chip 2 is attached to the back plate 104. The first inner wall 106 is located on one of the side plates 103, the third inner wall 108 is located on the other side plate 103, the second inner wall 107 is located on the base plate 102, and the fourth inner wall 109 is located on the top plate 101. The upper end and the lower end of the first partition plate 5 are fixedly connected with the second inner wall 107 and the fourth inner wall 109 respectively, the upper end and the lower end of the third partition plate 7 are fixedly connected with the second inner wall 107 and the fourth inner wall 109 respectively, the left end and the right end of the second partition plate 6 are fixedly connected with the first partition plate 5 and the third partition plate 7 respectively, and the left end and the right end of the fourth partition plate 8 are fixedly connected with the first partition plate 5 and the third partition plate 7 respectively. The upper end of first baffle 5 and the upper end of third baffle 7 all are equipped with the diaphragm orifice.

A plurality of incubation bins 9 are arranged in the incubation chamber 14 at intervals, and the incubation bins 9 are used for placing reagent cards 15. All incubation bins 9 are arranged at intervals from top to bottom. Temperature control channels 12 are arranged between two adjacent incubation bins 9, a temperature control channel 12 is also arranged between the uppermost incubation bin 9 and the fourth partition plate 8, and a temperature control channel 12 is also arranged between the lowermost incubation bin 9 and the second partition plate 6. A first gas channel 10 is arranged between the first partition plate 5 and the first inner wall 106, a second gas channel 11 is arranged between the third partition plate 7 and the third inner wall 108, the first gas channel 10 and the second gas channel 11 are divided at two ends of all the temperature control channels 12, and the first gas channel 10 and the second gas channel 11 are communicated with all the temperature control channels 12. A return channel 13 is arranged between the fourth partition plate 8 and the fourth inner wall 109, the first gas channel 10 and the second gas channel 11 are both communicated with the return channel 13, and gas passes through the first gas channel 10, the temperature control channel 12, the second gas channel 11 and the return channel 13 in sequence along a gas circulation path. After the air in the cavity is heated by the heating sheet 2 or cooled by the refrigerator 3, under the action of the mute fan 4, the air flows into all the temperature control channels 12 from the first air channel 10 to control the temperature, then flows into the second air channel 11 from the temperature control channels 12, and all the air flows back to the first air channel 10 from the return channel 13 above the second air channel 11, so that the circulation is realized.

Specifically, in an embodiment, a plurality of first air holes 501 are spaced apart from each other on the first partition plate 5, the plurality of first air holes 501 correspond to the plurality of temperature control channels 12 one by one, the first air channels 10 communicate with the temperature control channels 12 through the first air holes 501, a plurality of second air holes 701 are spaced apart from each other on the third partition plate 7, the plurality of second air holes 701 correspond to the plurality of temperature control channels 12 one by one, and the second air channels 11 communicate with the temperature control channels 12 through the second air holes 701. Gas flows from the first gas channel 10 into the temperature controlled channel 12 through the first gas hole 501, and gas in the temperature controlled channel 12 flows from the second gas hole 701 to the second gas channel 11.

Specifically, in one embodiment, each incubation bin 9 has an incubation cavity 903 for storing a reagent card 15, the incubation cavities 903 on each incubation bin 9 are multiple, the multiple incubation cavities 903 are distributed at intervals along the flowing direction of the gas in the temperature control channel 12, the multiple incubation cavities 903 are arranged at intervals from left to right, and the incubation cavities 903 are not communicated with each other. A plurality of card inserting holes corresponding to the incubation cavities 903 in a one-to-one manner are formed in the front door panel 105, the reagent cards 15 are placed into the incubation cavities 903 from the card inserting holes, and all the incubation cavities 903 and all the card inserting holes are arranged in an array.

Specifically, in one embodiment, each incubation bin 9 includes a bottom plate 901 and a cover plate 902 mounted on the bottom plate 901; a plurality of grooves are formed in the upper surface of the bottom plate 901, and are distributed at intervals along the flowing direction (from left to right) of the gas in the temperature control channel 12, and the inner walls of the grooves and the cover plate 902 together enclose to form incubation cavities 903.

Specifically, in one embodiment, each incubation bin is provided with a through hole 904, the through hole 904 penetrates through the bottom plate and the cover plate, and two adjacent temperature control channels are communicated through the through holes.

Specifically, in one embodiment, there are three through holes 904 on each incubation bin, two of which are respectively located at the left and right ends of the incubation bin and simultaneously penetrate through the bottom plate and the cover plate from top to bottom, and the other is located in the middle of the incubation bin and penetrates through the bottom plate and the cover plate from top to bottom. The three through holes 904 accelerate heat transfer between the temperature control channels, and guarantee that the heat of all the temperature control channels is equal.

Specifically, in an embodiment, the first partition plate 5 further has a plurality of first sliding grooves 502 at intervals, the plurality of first sliding grooves 502 correspond to the plurality of bottom plates 901 one to one, the third partition plate 7 further has a plurality of second sliding grooves 702 at intervals, the plurality of second sliding grooves 702 correspond to the plurality of bottom plates 901 one to one, one end of each bottom plate 901 is slidably installed in the first sliding groove 502, and the other end of each bottom plate 901 is slidably installed in the second sliding groove 702. The bottom plate 901 is slidably mounted in the cavity, and the incubation bins 9 with different numbers or specifications can be mounted according to the requirement.

Specifically, in one embodiment, the silent fans 4 are two, one silent fan 4 is installed in the second gas passage 11 at the plate hole of the upper end of the third partition plate 7, and the other silent fan 4 is installed in the first gas passage 10 at the plate hole of the upper end of the first partition plate 5.

Specifically, in one embodiment, the heat dissipating unit of the refrigerator 3 is located within the return channel 13.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A reagent card incubation device, comprising: the air conditioner comprises a box body with a cavity, a heating sheet for heating air in the cavity, a refrigerator for cooling the air in the cavity, and a silent fan arranged in the cavity; the cavity is provided with a first inner wall, a second inner wall, a third inner wall and a fourth inner wall which are sequentially connected end to end; a first partition plate and a third partition plate are arranged between the first inner wall and the third inner wall at intervals, a second partition plate and a fourth partition plate are arranged between the second inner wall and the fourth inner wall at intervals, the first partition plate, the second partition plate, the third partition plate and the fourth partition plate jointly enclose to form an incubation chamber, and the heating plate is located in the incubation chamber;

2. A reagent card incubation device according to claim 1, wherein: the first partition plate is provided with a plurality of first air holes at intervals, the first air holes correspond to the temperature control channels one to one, the first air channels are communicated with the temperature control channels through the first air holes, the third partition plate is provided with a plurality of second air holes at intervals, the second air holes correspond to the temperature control channels one to one, and the second air channels are communicated with the temperature control channels through the second air holes.

3. A reagent card incubation device according to claim 1, wherein: each incubation bin is provided with an incubation cavity for storing a reagent card, the incubation cavities on the incubation bins are multiple, the incubation cavities are distributed at intervals along the flowing direction of gas in the temperature control channel, and the incubation cavities are not communicated with each other.

4. A reagent card incubation device according to claim 3, wherein: each incubation bin comprises a bottom plate and a cover plate arranged on the bottom plate; the bottom plate is provided with a plurality of grooves which are distributed at intervals along the flowing direction of the gas in the temperature control channel, and the inner wall of each groove and the cover plate jointly enclose to form each incubation cavity.

5. A reagent card incubation device according to claim 4, wherein: a plurality of first sliding grooves are formed in the first partition plate at intervals, the first sliding grooves correspond to the bottom plates in a one-to-one mode, a plurality of second sliding grooves are formed in the third partition plate at intervals, the second sliding grooves correspond to the bottom plates in a one-to-one mode, one end of each bottom plate is installed in the first sliding grooves in a sliding mode, and the other end of each bottom plate is installed in the second sliding grooves in a sliding mode.

6. A reagent card incubation device according to claim 1, wherein: the mute fans are installed in the first air channel and the second air channel.

7. A reagent card incubation device according to claim 1, wherein: the heat dissipation unit of the refrigerator is located in the return passage.

8. A reagent card incubation device according to claim 1, wherein: each incubation bin is provided with a through hole, and the two adjacent temperature control channels are communicated through the through holes.