CN219030450U

CN219030450U - Low-temperature preservation box for biopsy samples in different forms

Info

Publication number: CN219030450U
Application number: CN202223359200.5U
Authority: CN
Inventors: 苗春光
Original assignee: Anhui Luohua Biotechnology Co ltd
Current assignee: Anhui Luohua Biotechnology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-16
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a low-temperature preservation box for biopsy samples with different forms, which comprises a box body and a box cover, wherein the box cover is covered at an opening at the top of the box body through a snap fastener, and the low-temperature preservation box also comprises a placement box, wherein a gap is reserved between the outer peripheral wall of the placement box and the inner wall of the box body so as to form a cold source channel; the placement box includes: the separation plate is positioned in the middle of the placement box; the slicing area comprises a slicing frame, and a plurality of slicing placing ports are formed in the slicing frame; the test tube area comprises a test tube rack, and a plurality of test tube placing holes are formed in the test tube rack; the bottom of the test tube area is communicated with the cold source channel through a through hole. The cold source channels are used for placing cold sources such as ice cubes and the like so as to keep a low-temperature environment in the placing box, and meanwhile, tissue samples stored in different forms are placed in a partitioning mode by using the slicing rack and the test tube rack, so that the application range of the low-temperature storage box is improved.

Description

Low-temperature preservation box for biopsy samples in different forms

Technical Field

The utility model relates to the technical field of cell culture and monitoring, in particular to a low-temperature preservation box for biopsy samples with different forms.

Background

Biopsy (biopsy) is abbreviated as "biopsy", also known as surgical pathology, abbreviated as "external examination"; refers to a technique for taking out pathological tissues from a patient body, such as incision, forceps or puncture, and performing pathological examination according to the requirements of diagnosis and treatment. The method is the most important part in diagnosis pathology, can make clear histopathological diagnosis on most of the inspection cases, is used as the final diagnosis of clinic, and provides important references for medical staff to accurately diagnose diseases, formulate comprehensive treatment schemes, evaluate clinical curative effects and judge prognosis.

For example, for pathological tissue examination of the distal and proximal tumor, and the margin, it is an important basis to evaluate whether R0 excision is achieved, and once the margin is found to be positive, it is often necessary to add an operation to the corresponding site, such as radical operation for colon cancer, radical operation for breast cancer, etc. However, small hospitals or community clinics in some places can sample common biopsies at present, but do not have detection conditions, and the living body samples are required to be detected by transferring to a large and small hospital at the previous stage, so that a low-temperature preservation box with a refrigerating effect is generally adopted for transferring the living body tissue samples in the transferring process.

At present, after living tissue is sampled, the living tissue is divided into block samples or slice samples according to the situation, and the block samples or slice samples are placed in a preservation test tube or a slide according to the sample form, while the existing transfer box has single function and can only be used for transferring tissue samples in a certain form, and the box body has poor heat preservation effect, so that the low-temperature environment is difficult to ensure, and the preservation of the living tissue samples is not facilitated.

Disclosure of Invention

Aiming at the problems in the technical background, the utility model aims to provide a low-temperature preservation box for biopsy samples with different forms, wherein a placement box is designed in the box body, cold sources such as ice cubes are placed by using a cold source channel formed by gaps, so that the low-temperature environment in the placement box is kept, meanwhile, tissue samples preserved with different forms are placed in a partitioning mode by using a slicing frame and a test tube rack, and the application range of the low-temperature preservation box is improved.

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

the utility model provides a different form biopsy sample cryopreservation case, includes box, case lid, the case lid closes through the buckle lid the opening part at box top still includes:

the placing box is provided with a gap between the outer peripheral wall of the placing box and the inner wall of the box body so as to form a cold source channel; the placement box includes:

the separation plate is positioned in the middle of the placement box;

the slicing area comprises a slicing frame, and a plurality of slicing placing ports are formed in the slicing frame;

the test tube area comprises a test tube rack, and a plurality of test tube placing holes are formed in the test tube rack; the bottom of the test tube area is communicated with the cold source channel through a through hole.

Further, the bottom of placing the case is provided with the fixed block, will place the case through the fixed block and fix in the box, just place the bottom surface of case and keep away from the bottom of box.

Further, the two sides of the slicing frame and the test tube rack are clamped on the placing box.

Further, the section frame is provided with upper and lower two-layer, the left and right sides of section frame is provided with first boss respectively, and left and right sides two first boss are the diagonal setting.

Furthermore, first deep grooves and shallow grooves are respectively arranged on two sides of the slicing area, and the first deep grooves and the shallow grooves are distributed in a staggered mode and matched with the first bosses.

Further, the left and right sides of test-tube rack is provided with the second boss respectively, and two second bosses are the diagonal setting.

Further, two sides of the test tube area are respectively provided with a second deep groove, and the second deep grooves are matched with the second bosses.

Further, a sealing convex strip is arranged on the box cover, and the sealing convex strip is matched with the cold source channel.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the placement box is designed in the low-temperature preservation box body, cold sources such as ice cubes are placed by using the cold source channels formed by gaps, so that the low-temperature environment in the low-temperature preservation box is maintained, meanwhile, tissue samples preserved in different forms are placed in a partitioning mode by using the slicing rack and the test tube rack, the application range of the low-temperature preservation box is improved, and transfer of slice-shaped and block-shaped living tissue samples can be realized at the same time.

2. The bottom of the test tube area is communicated with the cold source channel, so that the bottom of the test tube can be directly inserted into a cold source (such as ice cubes or ice water), the cooling effect of the cold source on the inside of the test tube is improved, and the low-temperature environment is maintained.

3. According to the utility model, the two layers of slicing frames are arranged to improve the positioning and mounting of slices and the stability of slicing, the test tube rack is mounted by utilizing the second deep groove, so that the test tube rack is arranged at the middle upper part of the test tube area, and the test tube is mounted and fixed by utilizing the test tube placing holes in the test tube rack.

Drawings

FIG. 1 is a schematic diagram of the structure of a cryopreservation box for biopsy samples of different forms of the present utility model;

FIG. 2 is a schematic view showing an exploded structure of the placement box according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the placement case of FIG. 2;

fig. 4 is a schematic structural view of the upper slicing stand of the present utility model.

In the figure: 1. a case; 2. a case cover; 3. placing a box; 4. a cold source channel; 5. a partition plate; 6. slicing area; 7. a test tube area; 8. a fixed block; 9. sealing convex strips; 601. a slicing frame; 611. a first dicing frame; 612. a second slicing frame; 602. a slice placing port; 6011. a first boss; 6012. a first deep groove; 6013. shallow grooves; 701. a test tube rack; 702. a test tube placement hole; 703. a through hole; 7011. a second boss; 7012. and a second deep groove.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

As shown in fig. 1-4, a cryopreservation box for biopsy samples in different forms comprises a box body 1 and a box cover 2, wherein the box cover 2 is covered at an opening at the top of the box body 1 through a snap fastener, and the cryopreservation box further comprises:

a placement box 3, wherein a gap is reserved between the outer peripheral wall of the placement box 3 and the inner wall of the box body 1 so as to form a cold source channel 4; the placement box 3 includes:

a partition plate 5, wherein the partition plate 5 is positioned in the middle of the placement box 3;

a slicing area 6, wherein the slicing area 6 comprises a slicing frame 601, and a plurality of slicing placing ports 602 are arranged on the slicing frame 601;

a test tube area 7, wherein the test tube area 7 comprises a test tube rack 701, and a plurality of test tube placing holes 702 are formed in the test tube rack 701; wherein the bottom of the test tube area 7 is communicated with the cold source channel 4 through a through hole 703.

According to the utility model, the placement box 3 is designed in the low-temperature preservation box body 1, cold sources such as ice cubes are placed by using the cold source channels 4 formed by gaps, so that the low-temperature environment in the placement box 3 is kept, meanwhile, tissue samples preserved in different forms are placed in a partitioned mode by using the slicing frame 601 and the test tube rack 701, the application range of the low-temperature preservation box is improved, and transfer of slice-shaped and block-shaped living tissue samples can be realized at the same time.

As shown in fig. 3, in the technical scheme of the present utility model:

the bottom of placing the case 3 is provided with a fixed block 8, the placing case 3 is fixed in the case body 1 through the fixed block 8, and the bottom surface of the placing case 3 is far away from the bottom of the case body 1.

The bottom of placing the box 3 and the bottom of the box body 1 form a gap through the fixed block 8, and the gap is used as a part of the cold source channel 4, so that the bottom of the test tube area 7 is communicated with the cold source channel 4, the bottom of the test tube can be directly inserted into a cold source (such as ice cubes or ice water), the cooling effect of the cold source on the inside of the test tube is improved, and the low-temperature environment is maintained.

In the technical scheme of the utility model, the following steps are provided:

the slice rack 601 and the test tube rack 701 are engaged with the placement box 3 at both sides thereof.

As shown in fig. 2, in one embodiment:

the slicing frame 601 is provided with an upper layer and a lower layer, the left side and the right side of the slicing frame 601 are respectively provided with a first boss 6011, and the left and the right first bosses 6011 are arranged in a diagonal line.

Specifically, a first deep groove 6012 and a shallow groove 6013 are respectively disposed at two sides of the slicing area 6, and the first deep groove 6012 and the shallow groove 6013 are distributed in a staggered manner and are matched with the first boss 6011.

In this embodiment, the slicing frame 601 includes a first slicing frame 611 and a second slicing frame 612, the first deep groove 6012 and the shallow groove 6013 are respectively located on the side wall of the placement box 3 and the partition plate 5, wherein the first slicing frame 611 is firstly placed in the first deep groove 6012 through the cooperation of the first boss 6011 and the first deep groove 6012, so that the first slicing frame 611 is placed in the middle of the slicing area 6, the second slicing frame 612 is placed at the top of the slicing area 6 through the cooperation of the first boss 6011 and the shallow groove 6013, and the positioning and mounting of the slicing are improved through the arrangement of the two layers of slicing frames 601, so that the stability of slicing is improved.

As shown in fig. 2, in one embodiment:

the left and right sides of the test tube rack 701 are respectively provided with a second boss 7011, and the two second bosses 7011 are diagonally arranged.

Specifically, two sides of the test tube area 7 are respectively provided with a second deep groove 7012, and the second deep groove 7012 is matched with the second boss 7011.

In one mode of this embodiment, the first deep groove 6012 and the second deep groove 7012 on the partition plate 5 are overlapped, and the test tube rack 701 is placed at the middle upper portion of the test tube area 7 by the cooperation of the second deep groove 7012 and the second boss 7011; of course, a second deep groove 7012 which is staggered with the first deep groove 6012 can be additionally arranged on the partition plate 5 so as to realize the installation of the test tube rack 701.

As shown in fig. 1, in the technical scheme of the present utility model:

a sealing raised strip 9 is arranged on the case cover 2, and the sealing raised strip 9 is matched with the cold source channel 4. The cold source channel 4 is sealed through the sealing convex strips 9, so that the phenomenon that an internal cold source such as ice water falls into the placing box 3 to pollute a sample is avoided.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a different form biopsy sample cryopreservation case, includes box, case lid, the case lid closes through the buckle lid the opening part at box top, its characterized in that still includes:

the separation plate is positioned in the middle of the placement box;

the test tube area comprises a test tube rack, and a plurality of test tube placing holes are formed in the test tube rack;

the bottom of the test tube area is communicated with the cold source channel through a through hole.

2. The cryopreservation chamber for biopsy samples of different configurations according to claim 1, wherein the bottom of the chamber is provided with a fixing block by which the chamber is fixed in the chamber, and the bottom surface of the chamber is away from the bottom of the chamber.

3. The cryopreservation box for biopsy samples of different forms according to claim 2, wherein two sides of the slicing rack and the test tube rack are clamped on the placing box.

4. A biopsy sample cryopreservation box according to claim 3, wherein the slicing frame is provided with an upper layer and a lower layer, the left and right sides of the slicing frame are respectively provided with a first boss, and the left and right first bosses are diagonally arranged.

5. The cryopreservation box for biopsy samples of different morphologies according to claim 4, wherein first deep grooves and shallow grooves are respectively arranged on two sides of the slicing area, and the first deep grooves and the shallow grooves are staggered and matched with the first boss.

6. A biopsy sample cryopreservation box according to claim 3, wherein the two sides of the tube rack are respectively provided with a second boss, and the two second bosses are diagonally arranged.

7. The cryopreservation box for biopsy samples of different morphologies according to claim 6, wherein two sides of the test tube area are respectively provided with a second deep groove, and the second deep grooves are matched with the second bosses.

8. The cryopreservation box for biopsy samples of different forms according to claim 1, wherein sealing ribs are provided on the box cover, and the sealing ribs are matched with the cold source channels.