CN220308222U - Tumor sample temporary storage device - Google Patents

Abstract

The utility model discloses a temporary storage device for tumor samples, which relates to the technical field of storage devices for tumor samples and comprises an outer cylinder, an inner cylinder and a test tube, wherein the test tube is placed in the inner cylinder, a top cover is connected to the top wall of the inner cylinder in a threaded manner, a bottom cover is connected to the side wall of the bottom of the outer cylinder in a threaded manner, the top wall of the outer cylinder is fixedly connected to the side wall of the top of the inner cylinder, a mounting cavity is formed between the outer cylinder and the inner cylinder, a sponge is movably mounted in the mounting cavity, and a plurality of through holes communicated with the inside of the mounting cavity are formed in the inner wall of the inner cylinder. And be provided with the sponge in the installation cavity, offered a plurality of through-holes simultaneously on the inner tube, after the ice-cube that the inner tube was inside to be placed melts into liquid, accessible through-hole flows into on the sponge, is absorbed by the sponge to avoid the liquid after the ice-cube melts to flow into in the test tube, improve the protection to the tumour sample.

Description

Tumor sample temporary storage device

Technical Field

The utility model relates to the technical field of tumor sample storage devices, in particular to a temporary storage device for tumor samples.

Background

Oncology is a secondary discipline of clinical medicine, and is classified into oncology, oncology radiotherapy, oncology surgery and the like, and oncology mainly performs internal medicine treatment of various benign and malignant tumors; the oncology radiotherapy department mainly engages in the radiotherapy of tumors; tumor surgery provides comprehensive treatment mainly based on surgery, and temporary storage devices are often needed for temporary storage when tumors are detected.

One way to temporarily preserve a tumor is to put a tumor sample into a test tube, then put the test tube into a thermos bottle, and place ice cubes in the thermos bottle to keep the low temperature environment in the thermos bottle, however, over time, the ice cubes in the thermos bottle will melt and become liquid, and the liquid may flow into the test tube through a test tube plug, resulting in cold damage and denaturation of tumor sample cells.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a temporary storage device for tumor samples.

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

the utility model provides a tumour sample temporary storage device, includes urceolus, inner tube and test tube, the test tube place in the inside of inner tube, threaded connection has the top cap on the roof of inner tube, threaded connection has the bottom on the bottom lateral wall of urceolus, the roof fixedly connected with of urceolus on the top lateral wall of inner tube, the urceolus with be formed with the installation cavity between the inner tube, movable mounting has the sponge in the installation cavity, offer a plurality of with the through-hole that the installation cavity is inside to be linked together on the inner wall of inner tube.

The technical scheme further comprises the following steps: the inner wall sliding connection of inner tube has the movable plate, fixed connection reset spring on the diapire of movable plate, reset spring keep away from the one end fixed connection of movable plate in on the inside diapire of inner tube.

The top wall of the movable plate is fixedly provided with a placing frame, a fixing assembly is arranged in the placing frame and used for fixing the test tube.

The fixing assembly comprises a mounting groove formed in the inner wall of the placement frame, a compression spring is fixedly connected to the inner wall of the mounting groove, a jacking block is fixedly connected to one end, away from the inner wall of the mounting groove, of the compression spring, and the outer wall of the jacking block is slidably connected to the inner wall of the mounting groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, a mounting chamber is arranged between the outer cylinder and the inner cylinder. And be provided with the sponge in the installation cavity, a plurality of through-holes have been seted up simultaneously on the inner tube, after the ice-cube that the inner tube was inside to be placed melts into liquid, accessible through-hole flows into on the sponge, is absorbed by the sponge to avoid the liquid after the ice-cube melts to flow into in the test tube, improve the protection to the tumour sample, and after the sponge absorbed cold water, can also slow down the heat exchange speed of cold water and external environment, longer provides low temperature environment for in the inner tube.

2. According to the test tube fixing device, the placing frame is arranged, and the fixing component is arranged on the placing frame and can fix the test tube, so that the stability of placing the test tube in the moving process is improved.

Drawings

FIG. 1 is a schematic diagram of the internal structure of a temporary storage device for tumor samples according to the present utility model;

FIG. 2 is a schematic diagram of an exploded view of a temporary tumor sample storage device;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1.

In the figure:

11. an outer cylinder; 12. an inner cylinder; 13. a bottom cover; 14. a top cover; 15. a through hole; 20. a test tube; 31. a return spring; 32. a moving plate; 33. a placing rack; 41. a mounting groove; 42. a compression spring; 43. a top block; 50. and (3) a sponge.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

Referring to fig. 1-3, the temporary storage device for tumor samples provided by the utility model comprises an outer cylinder 11 (the side walls of both ends of the outer cylinder 11 are open), an inner cylinder 12 (the inner cylinder 12 is hollow cylindrical with an open top), and a test tube 20 (the inside of the test tube 20 is filled with tumor samples), wherein the test tube 20 is placed in the inner cylinder 12.

A top cover 14 is connected to the top wall of the inner cylinder 12 in a threaded manner, and a bottom cover 13 is connected to the side wall of the bottom of the outer cylinder 11 in a threaded manner; wherein, the bottom cover 13 can be disassembled, so that the sponge 50 can be taken out conveniently in the later period, and the water in the sponge 50 is discharged.

The roof of urceolus 11 fixed connection is on the top lateral wall of inner tube 12, is formed with the installation cavity between urceolus 11 and the inner tube 12, and installation cavity internally movable mounting has sponge 50, has offered a plurality of through-holes 15 that are linked together with the installation cavity inside on the inner wall of inner tube 12.

The inner wall of the inner cylinder 12 is connected with a movable plate 32 in a sliding manner; wherein, the inner wall of inner tube 12 has seted up the spout, and the slider is installed to the lateral wall of movable plate 32, and when movable plate 32 moved, the slider moved at the inner wall of spout.

A return spring 31 is fixedly connected to the bottom wall of the moving plate 32, and one end, far away from the moving plate 32, of the return spring 31 is fixedly connected to the inner bottom wall of the inner cylinder 12; wherein, the outer wall of movable plate 32 has placed the ice-cube, and after the ice-cube was placed on the movable plate 32, movable plate 32 extrusion reset spring 31, along with the ice-cube melts slowly, reset spring 31 resets gradually, can drive test tube 20 to remove to be close to inner tube 12 open-top's position, is convenient for take out test tube 20.

The rack 33 is fixedly arranged on the top wall of the movable plate 32 (the movable plate 32 and the rack 33 are both provided with penetrating grooves), a fixing component is arranged in the rack 33 and used for fixing the test tube 20, the fixing component comprises a mounting groove 41 formed in the inner wall of the rack 33, a compression spring 42 is fixedly connected to the inner wall of the mounting groove 41, a top block 43 is fixedly connected to one end, far away from the inner wall of the mounting groove 41, of the compression spring 42 (the side wall, close to the test tube 20, of the top block 43 is arc-shaped), and the outer wall of the top block 43 is slidably connected to the inner wall of the mounting groove 41; wherein, the ejector blocks 43 are four in number, two are symmetrically arranged on the inner wall of the placing frame 33, and rubber pads are arranged on the side walls of the ejector blocks 43, which are contacted with the test tube 20, so that the damage to the test tube 20 is avoided.

In this embodiment, the working principle of the device is as follows: when the device is used, the test tube 20 can be inserted into the placing frame 33, then the test tube 20 is pressed downwards, when the test tube 20 is pressed downwards, the side wall of the test tube 20 presses the jacking blocks 43, and after the test tube 20 moves to the lowest part of the placing frame 33, the four jacking blocks 43 clamp the test tube 20 together, so that the test tube 20 is stably arranged on the placing frame 33;

then can throw into the inner tube 12 with the ice-cube from the top of inner tube 12 in, when the lapse of time, the ice-cube melts the back, and the water that the ice-cube melts is absorbed by sponge 50 through-hole 15 to avoid the liquid to gather in the inside of inner tube 12, and then avoid the liquid to flow into tube 20 from the chock plug of tube 20, improve the protection to the tumour sample.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (4)

1. The utility model provides a tumour sample temporary storage device, its characterized in that, including urceolus (11), inner tube (12) and test tube (20), test tube (20) place in the inside of inner tube (12), threaded connection has top cap (14) on the roof of inner tube (12), threaded connection has bottom (13) on the bottom lateral wall of urceolus (11), the roof fixed connection of urceolus (11) in on the top lateral wall of inner tube (12), urceolus (11) with be formed with the installation cavity between inner tube (12), movable mounting has sponge (50) in the installation cavity, offer on the inner wall of inner tube (12) a plurality of with through-hole (15) that the installation cavity is inside to be linked together.

2. The temporary storage device for tumor samples according to claim 1, wherein the inner wall of the inner cylinder (12) is slidably connected with a moving plate (32), a return spring (31) is fixedly connected to the bottom wall of the moving plate (32), and one end of the return spring (31) away from the moving plate (32) is fixedly connected to the inner bottom wall of the inner cylinder (12).

3. A temporary storage device for tumor samples according to claim 2, characterized in that a rack (33) is fixedly mounted on the top wall of the movable plate (32), and a fixing assembly is arranged in the rack (33) and is used for fixing the test tube (20).

4. A temporary storage device for tumor samples according to claim 3, wherein the fixing component comprises a mounting groove (41) formed in the inner wall of the placing frame (33), the inner wall of the mounting groove (41) is fixedly connected with a compression spring (42), one end of the compression spring (42) away from the inner wall of the mounting groove (41) is fixedly connected with a top block (43), and the outer wall of the top block (43) is slidably connected to the inner wall of the mounting groove (41).