CN220164522U

CN220164522U - Quick sample fixing and preserving device

Info

Publication number: CN220164522U
Application number: CN202321158857.7U
Authority: CN
Inventors: 郝彦勇; 李旭丹; 郝忠慧; 彭少华; 张旭; 郝蕴; 孟石
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-12-12
Anticipated expiration: 2033-05-15

Abstract

The utility model relates to a rapid specimen fixing and preserving device which comprises a fixing box and a specimen box, wherein at least one group of specimen boxes are arranged, the specimen boxes can be positioned and placed in the fixing box and can be stacked in the fixing box, the upper surface of each specimen box is open, the lower surface of each specimen box is of a hole-shaped structure, a plurality of groups of slots are oppositely arranged on the inner wall of each specimen box, the slots are longitudinally arranged, the upper ends of the slots are open, and two sides of a specimen plate are inserted into the slots. The utility model has scientific and reasonable structural design, is easy to realize, can be used for immersing large specimen tissues in enough fixing liquid, can be used for fully immersing, meets the requirements of industry specifications, shortens the fixing time and improves the working efficiency; meanwhile, the specimen box and the specimen plate can meet the fixing requirements of various samples, and the specimen box and the specimen plate are flexible to use and convenient to check; in addition, the fixing liquid can be used for multiple times by using the device, so that the device is beneficial to environmental protection and simultaneously effectively reduces the use cost.

Description

Quick sample fixing and preserving device

Technical Field

The utility model relates to the technical field of medical auxiliary appliances, in particular to a rapid specimen fixing and preserving device.

Background

At present, in biological sample fixation in China industry, a self-sealing bag fixation mode is adopted mostly, namely, a sample is placed in the self-sealing bag, and fixing liquid is filled for fixation. For biological samples of relatively large volume, this approach suffers from three disadvantages: firstly, the volume of the fixing liquid is limited, and the requirement that the volume ratio of the fixing liquid to the sample in the specification is 10:1 is difficult to achieve; secondly, the sample cannot be fully opened and kept in a certain shape so as to be fully contacted with the fixing liquid, thereby affecting the fixing effect and increasing the fixing time; thirdly, the fixing liquid is disposable, which is not beneficial to environmental protection and increases the use cost.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects in the prior art and providing a rapid specimen fixing and preserving device.

The utility model is realized by the following technical scheme:

the utility model provides a quick sample fixed preservation device, includes fixed box and sample case, the sample case sets up at least a set of, and the sample case can be fixed a position and place in fixed incasement, sample case upper surface opening, sample case lower surface is the poroid structure. In addition, fixed case side lower part sets up the leakage fluid dram for discharge waste liquid, is convenient for remove at fixed case peripheral hardware universal wheel, sets up the case lid in fixed case opening part simultaneously, and the case lid is equipped with the sealing strip, avoids liquid volatilize entering indoor air.

According to the above technical scheme, preferably, a positioning piece is arranged in the fixed box, and the specimen box is positioned in the fixed box through the positioning piece.

According to the above technical scheme, preferably, the locating piece is a support frame, the support frame comprises a bottom frame and a support tube, the lower end of the support tube is fixedly connected to the middle of the bottom frame, and the middle of the specimen box penetrates through the support tube.

According to the above technical scheme, preferably, the specimen boxes are provided with a plurality of groups and stacked in the fixed box.

According to the above technical scheme, preferably, a supporting structure is arranged between each two adjacent stacked specimen boxes, so that a space exists between the adjacent stacked specimen boxes.

According to the above technical scheme, preferably, the supporting structure comprises a bottom bracket fixedly connected to the periphery of the bottom surface of the specimen box.

According to the above technical solution, preferably, the specimen plate may be detachably connected to the specimen box.

According to the above technical scheme, preferably, the specimen plate can be inserted into the specimen box from the upper opening of the specimen box.

According to the technical scheme, preferably, the inner wall of the specimen box is provided with a plurality of groups of slots relatively, the slots are longitudinally arranged, the upper ends of the slots are open, and two sides of the specimen plate are inserted into the slots.

The beneficial effects of the utility model are as follows:

the utility model has scientific and reasonable structural design, is easy to realize, can be used for immersing large specimen tissues in enough fixing liquid, can be used for fully immersing, meets the requirements of industry specifications, shortens the fixing time and improves the working efficiency; meanwhile, the specimen box and the specimen plate can meet the fixing requirements of various samples, and the specimen box and the specimen plate are flexible to use and convenient to check; in addition, the fixing liquid can be used for multiple times by using the device, so that the device is beneficial to environmental protection and simultaneously effectively reduces the use cost.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of a stationary box portion of the present utility model.

Fig. 3 is a schematic perspective view of a specimen box portion according to the present utility model.

Fig. 4 is a schematic perspective view of a specimen box portion according to the present utility model.

Fig. 5 is a schematic perspective view of a sample plate portion in embodiment 2 of the present utility model.

In the figure: 1. a fixed box; 2. a specimen box; 3. a support frame; 4. a liquid outlet; 5. a slot; 6. a hole-like structure; 7. an abutment groove; 8. a bottom support; 9. and a specimen plate.

Detailed Description

The present utility model will be described in further detail below with reference to the drawings and preferred embodiments, so that those skilled in the art can better understand the technical solutions of the present utility model. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without making any inventive effort are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected, can be indirectly connected through an intermediate medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

Example 1: as shown in the figure, the utility model comprises a fixed box 1 and a sample box 2, wherein at least one group of sample boxes 2 are arranged, the sample boxes 2 can be positioned and placed in the fixed box 1, the upper surface of each sample box 2 is open, the lower surface of each sample box 2 is provided with a hole-shaped structure 6, in this example, the lower surface of each sample box 2 is preferably but not limited to a screen plate/hole plate structure, so that the liquid can be conveniently and fully contacted with a sample in the sample box 2. When the device is specifically used, the device disclosed by the utility model can be combined with a pulsator/shaking table (internally provided with the pulsator or externally provided with the shaking table) in the prior art, so that the fixing liquid in the fixing box 1 is fully and uniformly mixed and is fully contacted with a sample; in addition, fixed case 1 side lower part sets up leakage fluid dram 4 for discharge waste liquid, at fixed case 1 peripheral hardware universal wheel, be convenient for remove, set up the case lid in fixed case 1 opening part simultaneously, the case lid is equipped with the sealing strip, avoids liquid volatilize entering room air.

Wherein, be equipped with the setting element in the fixed box 1, sample case 2 passes through the setting element location and places in fixed box 1. The positioning piece in this example is preferably but not limited to a support frame 3, where the support frame 3 includes a chassis and a support tube with a lower end fixedly connected to the middle of the chassis, the chassis in this example is preferably configured as a cross structure, and the middle of the specimen box 2 penetrates through the support tube.

Meanwhile, the specimen boxes 2 are provided with a plurality of groups and are stacked in the fixed box 1. Specifically, a tube penetrating hole is formed in the middle of the bottom surface of the specimen box 2, the open pore structure of the tube penetrating hole is matched with the cross section shape of the support tube, and each specimen box 2 penetrates through the support tube of the support frame 3, so that the specimen boxes are sequentially positioned and stacked in the fixed box 1.

In addition, a supporting structure can be additionally arranged between each specimen box 2, so that a space exists between the adjacent stacked specimen boxes 2. Specifically, bearing structure is including rigid coupling in collet 8 around specimen box 2 bottom surface, and butt groove 7 has been seted up respectively in the position of relative collet 8 around specimen box 2 upper surface in addition, and when each specimen box 2 was piled up, collet 8 can the butt in butt groove 7, ensures that specimen box 2 stacks stably, makes simultaneously that the specimen box 2 of piling up can not influence liquid and sample fully contact.

Based on the above examples, preferred embodiments are as follows: the specimen box 2 is used for placing physical or heavy specimens. Marking the received sample on a waterproof tag or a plastic label by using an oily marker pen, and binding the label on the sample by using a binding belt; then, according to the requirements of different samples, the samples are split and kept in a certain shape, and are bound on a screen plate/pore plate structure on the bottom surface of the specimen box 2 by strapping tapes; sequentially stacked on the supporting frame 3, and fixing operation is completed by soaking the fixing liquid.

Example 2: as shown in the figure, the utility model comprises a fixed box 1 and a sample box 2, wherein at least one group of sample boxes 2 are arranged, the sample boxes 2 can be positioned and placed in the fixed box 1, the upper surface of each sample box 2 is open, and the lower surface of each sample box 2 is provided with a hole-shaped structure 6. In addition, fixed case 1 side lower part sets up leakage fluid dram 4 for discharge waste liquid, at fixed case 1 peripheral hardware universal wheel, be convenient for remove, set up the case lid in fixed case 1 opening part simultaneously, the case lid is equipped with the sealing strip, avoids liquid volatilize entering room air.

The fixing box 1 is internally provided with a supporting frame 3, the supporting frame 3 comprises a bottom frame and a supporting tube, the lower end of the supporting tube is fixedly connected to the middle of the bottom frame, and the middle of the specimen box 2 penetrates through the supporting tube. Can dismantle in sample case 2 and connect sample board 9, sample board 9 can follow sample case 2 upper portion opening part grafting in sample case 2, and the preferred multiunit sample board 9 that can set up in this case in sample case 2, sample board 9 is netted, is favorable to liquid and sample fully to contact. Specifically, the inner wall of the specimen box 2 is relatively provided with a plurality of groups of slots 5, the slots 5 are longitudinally arranged, the upper ends of the slots 5 are open, and two sides of the specimen plate 9 are inserted into the slots 5.

Based on the above examples, preferred embodiments are as follows: the specimen plate 9 is used for cavity samples, lighter samples, and must be kept stationary for shaped samples. Marking the received sample on a waterproof tag or a plastic label by using an oily marker pen, and binding the label on the sample by using a binding belt; then the samples are cut according to the requirements of different samples, and a certain shape is kept, and the samples are bound on the net-shaped structure of the sample plate 9 by strapping tapes; then the specimen plate 9 is inserted into the slot 5 of the specimen box 2, and can be stacked on the specimen box 2 without the specimen plate 9 in the supporting frame 3 (the specimen box 2 with the specimen plate 9), and the fixing operation is completed by soaking the fixing liquid.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. The rapid specimen fixing and preserving device is characterized by comprising a fixing box (1) and a specimen box (2), wherein at least one group of specimen boxes (2) are arranged, the specimen boxes (2) can be positioned and placed in the fixing box (1), the upper surface of each specimen box (2) is open, and the lower surface of each specimen box (2) is of a hole-shaped structure (6);

the specimen boxes (2) are arranged in a plurality of groups and stacked in the fixed box (1), and a supporting structure is arranged between each specimen box (2) so that a space exists between adjacent stacked specimen boxes (2).

2. The rapid specimen fixing and preserving device according to claim 1, wherein a positioning piece is arranged in the fixing box (1), and the specimen box (2) is positioned in the fixing box (1) through the positioning piece.

3. The rapid specimen fixing and preserving device according to claim 2, wherein the positioning piece is a supporting frame (3), the supporting frame (3) comprises a bottom frame and a supporting tube with the lower end fixedly connected to the middle part of the bottom frame, and the middle part of the specimen box (2) is arranged through the supporting tube.

4. The rapid specimen fixing and preserving device according to claim 1, wherein the supporting structure comprises a base (8) fixedly connected to the periphery of the bottom surface of the specimen box (2).

5. A rapid specimen holding device according to claim 1, characterized in that the specimen cassette (2) is detachably connected to a specimen plate (9).

6. The rapid specimen fixing and preserving device according to claim 5, wherein the specimen plate (9) can be inserted into the specimen box (2) from an upper opening of the specimen box (2).

7. The rapid specimen fixing and preserving device according to claim 6, wherein a plurality of groups of slots (5) are oppositely arranged on the inner wall of the specimen box (2), the slots (5) are longitudinally arranged, the upper ends of the slots (5) are open, and two sides of the specimen plate (9) are inserted into the slots (5).