CN212432749U - Low-temperature temporary storage device for clinical examination - Google Patents

Abstract

The utility model discloses a low-temperature temporary storage device for clinical examination, which comprises a storage box and a test tube bracket arranged in the storage box; the heat-insulating box is arranged in the storage box, and the flexible plate is arranged below the test tube bracket; the flexible plate is hermetically connected with the storage box and divides the storage box into a sealed cavity and an open cavity, the sealed cavity is positioned on one side of the flexible plate close to the bottom of the storage box, and the open cavity is positioned on one side of the flexible plate far away from the bottom of the storage box; the sealed cavity is filled with water which is frozen into ice, and the open cavity is used for containing liquid water; the test tube holder is positioned in the opening cavity; the storage box is made of heat conducting materials; the heat preservation box comprises a box body with an opening at the top and a cover body matched with the opening; the box body and the cover body are matched to form a cavity for placing the storage box, and the cavity and the storage box are in matched shapes. The utility model discloses can be convenient for preserve and transport blood sample.

Description

Low-temperature temporary storage device for clinical examination

Technical Field

The utility model relates to a clinical examination apparatus technical field, especially a low temperature temporary storage device for clinical examination.

Background

After a clinical tester in medical work collects a blood sample of a specific item (such as angiotensin) of a patient, the sample is immediately placed in an ice-water mixture (0 ℃) according to the test requirement so as to prevent the in vitro transformation of the detected component. The prior method is that the specimen is placed in a refrigerator when being collected, the temperature of the refrigerator is set between 0 and 5 ℃, and the specimen is collected and then transferred to a testing instrument in a centralized way, and the temperature is difficult to control during the transfer, so that the effect of the detected components is influenced, and unnecessary errors are brought to clinical testing. Although the existing refrigerator with temperature display still cannot meet the requirement of ice-water mixing, the refrigerator is large in size, cannot work away from a power supply and is high in cost, and the two existing products cannot be popularized in clinical examination. In view of the above problems, it is desirable to provide an ice water mixture preparation device for clinical examination, which can meet the requirements of examination conditions on ice water mixtures, is convenient to observe and transport, and has low cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a temporary storage device of low temperature for clinical examination to solve the technical problem among the prior art, can generate 0-5 ℃ low temperature environment fast, be convenient for preserve and transport blood sample.

The utility model provides a low-temperature temporary storage device for clinical examination, which comprises a storage box and a test tube bracket arranged in the storage box; the test tube storage box comprises a storage box, a heat insulation box and a flexible plate capable of conducting heat, wherein the flexible plate is arranged in the storage box and is positioned below the test tube support; the flexible plate is connected with the storage box in a sealing mode and divides the storage box into a sealing cavity and an opening cavity, the sealing cavity is located on one side, close to the bottom of the storage box, of the flexible plate, and the opening cavity is located on one side, far away from the bottom of the storage box, of the flexible plate;

the sealed cavity is filled with water which is frozen into ice, and the open cavity is used for containing liquid water; the test tube holder is positioned in the opening cavity;

the storage box is made of heat conducting material;

the heat preservation box comprises a box body with an opening at the top and a cover body matched with the opening; the box body with the lid cooperation forms the cavity that is used for placing the storage box, just the cavity with the storage box has the shape of looks adaptation.

The low-temperature temporary storage device for clinical examination is characterized in that the two opposite outer side walls of the heat preservation box are respectively provided with a groove, and a buckle is embedded in the groove; the handle is provided with a holding part.

The low-temperature temporary storage device for clinical examination as described above, wherein optionally, at least two support plates are provided on the inner sidewall of the storage box, and the two support plates are respectively located on two opposite inner walls of the storage box;

the test tube support is plate-shaped, the test tube support with the backup pad joint or through bolted connection.

The low-temperature temporary storage device for clinical examination as described above, wherein optionally, a plurality of mounting holes are provided on the test tube holder, and the plurality of mounting holes are uniformly distributed on the test tube holder;

the mounting hole is internally provided with a sleeve, and the sleeve is in interference fit with the mounting hole.

The low-temperature temporary storage device for clinical examination as described above, wherein, optionally, the sleeve is provided with a placing hole for inserting the test tube, an upper portion of the placing hole is a tapered hole, and a diameter of the tapered hole is gradually reduced in a direction from top to bottom.

The low-temperature temporary storage device for clinical examination as described above, wherein optionally, a viewing plate is further included;

a first observation hole is formed in the side wall of the storage box and is divided into an upper observation part and a lower observation part by the flexible plate, the upper observation part is opposite to the opening cavity, and the lower observation part is opposite to the sealing cavity;

the observation plate is a transparent plate, the transparent plate and the first observation hole have a shape matched with each other, and the transparent plate is connected with the first observation hole in a sealing manner;

the heat preservation box is provided with a second observation hole, the second observation hole and the first observation hole have the same shape and size, and the second observation hole is opposite to the first observation hole.

The low temperature temporary storage device for clinical examination as described above, wherein a water line is optionally provided on the upper observation portion of the observation plate.

The low-temperature temporary storage device for clinical examination as described above, wherein, optionally, the observation plate is a transparent glass plate, the transparent glass plate is two layers, and a vacuum cavity is arranged between the two layers of the transparent glass plate.

The low temperature temporary storage device for clinical examination as described above, wherein, optionally, the first observation hole is an elongated kidney-shaped hole.

The low-temperature temporary storage device for clinical examination as described above, wherein, optionally, a water collecting groove is provided on a lower sidewall of the second observation hole, a water guide is provided on a side of the water collecting groove close to the storage box, and the water guide communicates with a gap between the storage box and the incubation box.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) the structure is simple, the carrying is convenient, and the low-temperature environment of 0-5 ℃ can be quickly generated;

2) can adapt to different specimen containers, observe the convenience, improve clinical laboratory staff's work efficiency.

Drawings

Fig. 1 is a disassembled schematic view of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a top view of the present invention

FIG. 4 is a sectional view taken along line B-B of FIG. 3;

fig. 5 is a front view of the present invention;

fig. 6 is a left side view of the present invention;

FIG. 7 is a perspective view of the storage case;

FIG. 8 is a top view of the storage case;

fig. 9 is a sectional view taken along line C-C of fig. 8.

Description of reference numerals: 1-storage box, 2-test tube bracket, 3-heat preservation box, 4-flexible plate, 5-observation plate;

11-sealed chamber, 12-open chamber, 13-support plate, 14-first viewing aperture;

21-cannula, 22-placing hole;

31-box body, 32-cover body, 33-groove, 34-buckle, 35-holding part and 36-second observation hole;

361-water collecting groove and 362-water guiding channel.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 to 9, the embodiment of the present invention provides a low temperature temporary storage device for clinical examination, which includes a storage box 1 and a test tube holder 2 installed in the storage box 1; wherein, storage box 1 is used for making interim low temperature environment, test tube holder 2 is used for placing the test tube after gathering the sample. Furthermore, the storage device provided by the utility model also comprises a heat preservation box 3 and a flexible plate 4 capable of conducting heat, wherein the flexible plate 4 is installed in the storage box 1 and is positioned below the test tube support 2; among them, the heat-retaining box 3 is used to place the storage box 1, that is, heat exchange between the storage box 1 and the external environment is prevented by the heat-retaining box 3 in which the storage box 1 is placed, so that the storage box 1 can be maintained in a low temperature state for a long time as much as possible. Specifically, the flexible board 4 may be a board or a soft sealing cloth, for example, the flexible board 4 may be made of a rubber layer with a thickness of not more than 2mm, and the periphery of the flexible board 4 is hermetically connected to the storage box 1.

Specifically, the flexible board 4 is hermetically connected with the storage box 1, and the flexible board 4 divides the storage box 1 into a sealed cavity 11 and an open cavity 12, wherein the sealed cavity 11 is located on one side of the flexible board 4 close to the bottom of the storage box 1, and the open cavity 12 is located on one side of the flexible board 4 far from the bottom of the storage box 1; in practice, the case 1 is an open-topped box-like structure, and the open cavity 12 shares an opening with the case 1. Furthermore, the sealed cavity 11 is filled with water for being frozen into ice, and the open cavity 12 is used for containing liquid water; the test tube holder 2 is positioned in the open cavity 12; the storage case 1 is made of a heat conductive material. By providing the flexible plate 4, when the water in the sealed chamber 11 is frozen into ice, the volume of the sealed chamber 11 can be expanded, so that stress generated by the change in the volume of the water is offset, and the water is prevented from being expanded. In particular, the material of the storage box 1 may be metal, plastic, ceramic, etc., in any case, as long as it is able to conduct heat and form the sealed cavity 11.

Further, the heat preservation box 3 comprises a box body 31 with an opening at the top and a cover body 32 matched with the opening; the box body 31 and the cover body 32 cooperate to form a cavity for placing the storage box 1, and the cavity and the storage box 1 have a shape matched with each other. Specifically, the heat preservation box 3 and the cover body 32 can be clamped, the top of the storage box 1 can also be higher than the top of the box body 31, and the cover body 32 and the storage box 1 can be in interference fit, so that the box body 31 and the cover body 32 are matched on one hand, and on the other hand, the storage box 1 and the box body 31 are conveniently separated.

The utility model discloses a use as follows: the test tube holder 2 is taken out of the storage case 1, and the water in the open chamber 12 is poured out. The storage case 1 is placed in a refrigerator or other refrigerated environment along with water previously sealed in the sealed chamber 11 until the water in the sealed chamber 11 freezes to ice. Due to the flexible plate 4, the storage box 1 can be effectively prevented from being burst due to the fact that water becomes ice and the volume of the ice is increased.

When sampling is required, the storage box 1 is taken out and mounted in the box body 31, and cold water or normal temperature water is injected into the open cavity 12 of the storage box 1 to reach a certain height. The tube holder 2 is then mounted in the storage box 1, and after sampling, the sample tube is placed on the tube holder 2 with the bottom of the sample tube in contact with the water in the open chamber 12. In the process of moving the sample, the cover 32 is connected to the box 31, specifically, the cover may be clamped, locked, or bolted.

Thus, the following beneficial effects are achieved:

1, the structure is simple, the carrying is convenient, and the low-temperature environment of 0-5 ℃ can be generated quickly;

2, the utility model can adapt to different specimen containers, is convenient for observation, and improves the working efficiency of clinical inspectors;

3 can be used repeatedly, and at the same time, the time for keeping the cooling environment is prolonged to the maximum extent.

Referring to fig. 1 and 4, as a better implementation manner, two opposite outer side walls of the heat preservation box 3 are both provided with a groove 33, and a buckle 34 is embedded in the groove 33; the gripping part 35 is arranged on the gripping handle 34. When the storage device needs to be carried, the holding part 35 is respectively buckled with both hands, so that the storage device can be carried and is convenient to move.

Referring to fig. 1, fig. 4, fig. 7, fig. 8 and fig. 9, as a preferred implementation manner, at least two supporting plates 13 are disposed on the inner side wall of the storage box 1, and the two supporting plates 13 are respectively disposed on two opposite inner walls of the storage box 1. The test tube support 2 is plate-shaped, the test tube support 2 is connected with the supporting plate 13 in a clamping mode or connected through bolts. During the use, test tube holder 2 is installed in backup pad 13 is last, specifically, backup pad 13 with all be provided with the connecting hole on the test tube holder 2, backup pad 13 with test tube holder 2 passes through bolted connection.

Referring to fig. 1 and 4, as a preferred implementation manner, a plurality of mounting holes are formed in the test tube holder 2, and the plurality of mounting holes are uniformly distributed on the test tube holder 2; specifically, the mounting holes can be arranged in multiple rows, and when the mounting holes are arranged, the mounting holes can also be arranged in different sizes so as to adapt to sampling test tubes of different models. Further, a sleeve 21 is installed in the mounting hole, and the sleeve 21 is in interference fit with the mounting hole. Specifically, the sleeve 21 is inserted into a corresponding mounting hole, and the mounting hole coincides with a center line of the sleeve 21. By arranging the sleeve 21, the sampling test tube is convenient to place and fix.

In order to facilitate the insertion of the collection tube into the sleeve 21, a placing hole 22 for inserting the tube is formed in the sleeve 21, an upper portion of the placing hole 22 is a tapered hole, and a diameter of the tapered hole is gradually reduced from top to bottom. The lower part of the placing hole 22 is a straight hole, the straight hole is matched with the outer diameter of the sampling test tube, and the diameter of the lower end of the taper hole is equal to that of the straight hole.

Referring to fig. 1, 5, 7 and 9, in order to facilitate the observation of the inside of the storage box 1, an observation plate 5 is further included. Be equipped with first observation hole 14 on the lateral wall of storage box 1, first observation hole 14 quilt up observation portion and lower observation portion are separated into to flexible board 4, it is just right to go up observation portion open cavity 12, it is just right to observe down the portion sealed chamber 11. Specifically, the part of the first observation hole 14 above the flexible plate 4 is an upper observation part, the part below the flexible plate 4 is a lower observation part, and the upper observation part is used for observing the conditions in the collection test tube and the open cavity; the lower observation part is used for observing the ice melting condition in the sealing cavity.

The observation plate 5 is a transparent plate, the transparent plate and the first observation hole 14 have a matched shape, and the transparent plate is connected with the first observation hole 14 in a sealing manner. Specifically, the observation plate 5 is a transparent glass plate, and in order to prevent the storage box 1 from exchanging heat with the external environment through the observation plate 5, the transparent glass plate is divided into two layers, and a vacuum cavity is arranged between the two layers of the transparent glass plate. Thus, the time for maintaining the low-temperature environment can be maximally extended. At the same time, it is also possible to prevent the formation of water droplets on the observation window panel 5 from affecting the observation. A second observation hole 36 is formed in the heat preservation box 3, the second observation hole 36 and the first observation hole 14 have the same shape and size, and the second observation hole 36 is opposite to the corresponding first observation hole 14.

Referring to fig. 5 and 7, a water line is disposed on the upper observation portion of the observation plate 5. Through setting up the water level line, be convenient for observe the water injection volume to in the open cavity 12 to ensure that the sampling test tube can contact with the water in the open cavity 12.

Further, the first observation hole 14 is a long kidney-shaped hole. In practice, the first observation hole 14 may be a rectangular hole.

In practical use, the temperature of the observation plate 5 is lower than that of the external environment, steam in the air can be condensed into small water drops after encountering the observation plate 5, especially when the observation plate 5 is a single-layer glass plate, the water drops are easily formed on the outer side surface of the observation plate 5, and when the water drops are accumulated, the water drops flow down along the observation plate 5, so that the water drops flow everywhere to wet a table top and the like. In order to prevent this, a water collecting groove 361 is formed on the lower side wall of the second observation hole 36, a water guide 362 is formed on a side of the water collecting groove 361 close to the storage box 1, and the water guide 362 is communicated with the gap between the storage box 1 and the incubation box 3. Through so setting up, be convenient for keep table surface's dry and clean and tidy.

The utility model discloses a theory of operation is: clinical laboratory personnel will earlier the utility model provides a storage box 1 freezes in advance, because be full of water in the sealed chamber 11 is constituteed with storage box 1 to flexible board 4, and the volume expansion after the water freezes in the sealed chamber 11 leads to flexible board 4 to produce and warp. Add cold water in the opening chamber 12 of storage box 1, make the surface of water reach certain height, place the sample on test tube holder 2 to guarantee that the sampling test tube can contact with the water in opening chamber 12, regularly observe the deformation condition of flexible baffle 3 through observation board 5, can judge whether the ice-cube still exists, thereby guarantee that the sample is placed all the time in low temperature environment.

The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.

Claims (10)

1. A low-temperature temporary storage device for clinical examination, comprising a storage case (1) and a test tube holder (2) mounted within the storage case (1); the method is characterized in that:

the test tube storage box further comprises a heat preservation box (3) and a flexible plate (4) capable of conducting heat, wherein the flexible plate (4) is installed in the storage box (1) and is located below the test tube support (2); the flexible board (4) is connected with the storage box (1) in a sealing mode, the flexible board (4) divides the storage box (1) into a sealing cavity (11) and an opening cavity (12), the sealing cavity (11) is located on one side, close to the bottom of the storage box (1), of the flexible board (4), and the opening cavity (12) is located on one side, far away from the bottom of the storage box (1), of the flexible board (4);

the sealed cavity (11) is filled with water which is frozen into ice, and the open cavity (12) is used for containing liquid water; the test tube holder (2) is located in the open cavity (12);

the storage box (1) is made of a heat conducting material;

the heat preservation box (3) comprises a box body (31) with an opening at the top and a cover body (32) matched with the opening; the box body (31) and the cover body (32) are matched to form a cavity for placing the storage box (1), and the cavity and the storage box (1) have matched shapes.

2. The cryogenic temporary storage device for clinical examinations according to claim 1, characterized in that: grooves (33) are formed in two opposite outer side walls of the heat preservation box (3), and buckles (34) are embedded in the grooves (33); the handle (34) is provided with a holding part (35).

3. The cryogenic temporary storage device for clinical examinations according to claim 1, characterized in that: at least two supporting plates (13) are arranged on the inner side wall of the storage box (1), and the two supporting plates (13) are respectively positioned on two opposite inner walls of the storage box (1);

the test tube support (2) is plate-shaped, the test tube support (2) is connected with the support plate (13) in a clamping mode or connected through bolts.

4. The cryogenic temporary storage device for clinical examinations according to claim 3, characterized in that: a plurality of mounting holes are formed in the test tube support (2), and are uniformly distributed on the test tube support (2);

and a sleeve (21) is arranged in the mounting hole, and the sleeve (21) is in interference fit with the mounting hole.

5. The cryogenic temporary storage device for clinical examinations according to claim 4, characterized in that: the sleeve (21) is provided with a placing hole (22) for inserting the test tube, the upper part of the placing hole (22) is a taper hole, and the diameter of the taper hole is gradually reduced from top to bottom.

6. The cryogenic temporary storage device for clinical examinations according to claim 1, characterized in that: also comprises an observation plate (5);

a first observation hole (14) is formed in the side wall of the storage box (1), the first observation hole (14) is divided into an upper observation part and a lower observation part by the flexible plate (4), the upper observation part is opposite to the open cavity (12), and the lower observation part is opposite to the sealed cavity (11);

the observation plate (5) is a transparent plate, the shape of the transparent plate is matched with that of the first observation hole (14), and the transparent plate is connected with the first observation hole (14) in a sealing mode;

be equipped with second observation hole (36) on heat preservation box (3), second observation hole (36) with first observation hole (14) have the same shape and size, just second observation hole (36) with correspond first observation hole (14) are just right.

7. The cryogenic temporary storage device for clinical examinations according to claim 6, characterized in that: and a water level line is arranged on the upper observation part of the observation plate (5).

8. The cryogenic temporary storage device for clinical examinations according to claim 6, characterized in that: the observation plate (5) is a transparent glass plate, the transparent glass plate is divided into two layers, and a vacuum cavity is arranged between the two layers of transparent glass plates.

9. The cryogenic temporary storage device for clinical examinations according to claim 6, characterized in that: the first observation hole (14) is a long kidney-shaped hole.

10. The low-temperature temporary storage device for clinical examination according to any one of claims 6 to 9, wherein: be equipped with water catch bowl (361) on the lower lateral wall of second observation hole (36), water catch bowl (361) are close to one side of storage box (1) is equipped with water diversion (362), water diversion (362) with storage box (1) with the gap intercommunication between heat preservation box (3).

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