Biological sample storage device

Abstract

The utility model relates to the technical field of biological sample storage, and discloses a biological sample storage device which comprises a heat preservation box, a plurality of sets of sealing regulators are movably arranged on the inner side of the heat preservation box, a lifting regulation assembly is arranged on the inner side of the front face of each sealing regulator, and the lifting regulation assemblies are used for regulating the height of an internal supporting structure. And stable clamping assemblies are movably arranged on the two sides of the interior of the sealing regulator. According to the biological sample storage device, the lifting adjusting assembly is installed, a winding device can be used for controlling a connecting line wound on the outer side to conduct winding and unwinding adjustment, the connecting line drives a lifting frame at the bottom to conduct height adjustment, after adjustment, a buffer frame can be driven to conduct height adjustment synchronously, and a damping bearing can limit the winding device; and an internal supporting spring can effectively provide buffering and supporting for the test tube at the top, so that shaking is avoided, or the situation that the test tube is embedded into the interior and is inconvenient to take out is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of biological sample storage, in particular to a biological sample storage device. Background Art

[0002] Before testing biological samples, they need to be sampled. After sampling, in order to avoid cell death in the biological samples due to the external environment, a biological sample storage device is usually required to preserve the internal biological samples. The cooling water installed inside can effectively cool down and prevent the external environment from affecting the biological samples.

[0003] In the prior art, when using, the existing biological sample storage device cannot be adjusted to accommodate glass test tubes of different lengths when storing samples, resulting in the test tubes being easily embedded inside or shaking during storage. Utility Model Content

[0004] The purpose of the utility model is to provide a biological sample storage device to solve the problem that the existing biological sample storage device in the above-mentioned background technology cannot be adjusted to adapt to glass test tubes of different lengths when storing samples, resulting in the test tubes being easily embedded inside or shaking during storage.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a biological sample storage device, comprising an incubator, wherein a plurality of sealing adjusters are movably arranged inside the incubator, and a lifting adjustment assembly is arranged inside the front of the sealing adjuster, and the lifting adjustment assembly is used to adjust the height of the internal support structure, and stable clamping assemblies are movably arranged on both sides inside the sealing adjuster, and the stable clamping assembly is used to clamp and increase the stability of the test tube installation;

[0006] The lifting and adjusting assembly includes a reel, and a connecting wire is wound around the outside of the reel, a lifting frame is installed at the end of the connecting wire, a supporting spring is arranged on the inside of the lifting frame, and a buffer frame is arranged on the top of the supporting spring;

[0007] The stable clamping assembly comprises an auxiliary spring, and a movable bracket is arranged on the outer side of the auxiliary spring, and four groups of limiting plates are arranged on the inner side of the movable bracket, and anti-skid wheels are arranged on the inner side of the limiting plates.

[0008] Preferably, a water inlet is installed on the front of the upper end of the insulation box, and a water outlet is installed on the front of the lower end of the insulation box. A plurality of sealing grooves are opened on the top of the insulation box, and the sealing grooves are located on the outside of the sealing regulator.

[0009] Preferably, a heat preservation cover is installed on the outer side of the upper end of the heat preservation box, and an auxiliary handle is provided on the top of the heat preservation cover, and positioning shafts are installed on both sides of the heat preservation box.

[0010] Preferably, a rotating disk is provided on the outer side of the positioning shaft, and a lifting handle is installed on the outer side of the rotating disk.

[0011] Preferably, a test tube socket is provided on the top of the sealing regulator, and a heat-conducting frame is installed on the bottom of the sealing regulator. A guide frame is provided inside the front of the heat-conducting frame, and the guide frame is located outside the connecting line.

[0012] Preferably, damping bearings are installed at both ends of the reel, and the damping bearings are located on the inner side of the sealing regulator, a bottom bracket is installed at the bottom of the lifting frame, and auxiliary wheels are arranged on both sides of the bottom bracket.

[0013] Preferably, a glass test tube is arranged on the inner side of the anti-slip wheel, and the glass test tube is located at the test tube socket.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] First, the utility model is equipped with a lifting and adjusting component, and a reel can be used to control the connection line wound on the outside for retraction and adjustment. The connection line will drive the lifting frame at the bottom to adjust the height. After adjustment, the buffer frame can be driven to adjust the height synchronously. The damping bearing can limit the reel to prevent the reel from rotating autonomously. The internal support spring can effectively provide buffering and support for the test tube on the top to prevent shaking or the test tube from being embedded inside and being difficult to remove.

[0016] Secondly, the utility model is equipped with a stable clamping component. The existing test tubes have different specifications and sizes. When inserted into the test tube socket, there is no restriction on the outside and the glass test tube is prone to shaking. By providing an auxiliary spring, the movable bracket can be pushed to expand. After expansion, the limit plate and the anti-slip wheel can be pushed to clamp the glass test tube. After clamping, the stability of the test tube insertion can be effectively maintained to avoid the problem of the glass test tube being damaged by impact due to shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the thermal insulation box of the utility model;

[0019] Figure 3 This is a schematic diagram of the heat-conducting frame structure of the utility model;

[0020] Figure 4 It is a cross-sectional schematic diagram of the reel of the utility model;

[0021] Figure 5 It is a schematic cross-sectional view of the anti-skid wheel of the utility model.

[0022] Among them: 1. Insulation box; 101. Water inlet; 102. Water outlet; 103. Insulation cover; 104. Auxiliary handle; 105. Sealing groove; 2. Lifting handle; 201. Positioning shaft; 202. Rotating disk; 3. Sealing adjuster; 301. Test tube socket; 302. Heat transfer frame; 303. Guide frame; 4. Buffer frame; 401. Damping bearing; 402. Winder; 403. Connecting wire; 404. Lifting frame; 405. Bottom bracket; 406. Auxiliary wheel; 407. Support spring; 5. Anti-skid wheel; 501. Auxiliary spring; 502. Movable bracket; 503. Limiting plate; 504. Glass test tube. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 A biological sample storage device comprises an incubator 1, wherein a plurality of sealing regulators 3 are movably arranged inside the incubator 1, and a lifting and adjusting assembly is arranged inside the front of the sealing regulator 3, and the lifting and adjusting assembly is used to adjust the height of the internal supporting structure, and stable clamping assemblies are movably arranged on both sides inside the sealing regulator 3, and the stable clamping assemblies are used to clamp and increase the stability of the test tube installation;

[0025] The lifting and lowering adjustment assembly includes a reel 402, and a connecting wire 403 is wound around the outside of the reel 402, a lifting frame 404 is installed at the end of the connecting wire 403, and a supporting spring 407 is arranged on the inside of the lifting frame 404, and a buffer frame 4 is arranged on the top of the supporting spring 407;

[0026] The stable clamping assembly includes an auxiliary spring 501 , and a movable bracket 502 is arranged on the outer side of the auxiliary spring 501 , and four groups of limiting plates 503 are arranged on the inner side of the movable bracket 502 , and an anti-slip wheel 5 is arranged on the inner side of the limiting plate 503 .

[0027] Through the above technical solution, the reel 402 can be used to control the connection line 403 wound on the outside to be retracted and adjusted. The connection line 403 will drive the lifting frame 404 at the bottom to adjust the height. After adjustment, the buffer frame 4 can be driven to adjust the height synchronously. The damping bearing 401 can limit the reel 402 to prevent the reel 402 from rotating autonomously. The internal support spring 407 can effectively provide buffering and support for the test tube on the top to prevent shaking or the test tube from being embedded inside and difficult to remove.

[0028] Through the above technical solution, the movable bracket 502 can be pushed outward by providing an auxiliary spring 501. After the outward extension, the limit plate 503 and the anti-slip wheel 5 can be pushed to clamp the glass test tube 504. After clamping, the stability of the test tube insertion can be effectively maintained to avoid the problem of the glass test tube 504 being damaged by impact due to shaking.

[0029] Specifically, a water inlet 101 is installed on the front of the upper end of the insulation box 1, and a water outlet 102 is installed on the front of the lower end of the insulation box 1. A plurality of sealing grooves 105 are opened on the top of the insulation box 1, and the sealing grooves 105 are located on the outside of the sealing regulator 3.

[0030] Through the above technical solution, the water inlet 101 and the water outlet 102 are used to add and discharge cooling water. The internal biological samples can be refrigerated using low-temperature cooling water, which can effectively reduce costs. The sealing groove 105 can provide an installation position for the inner sealing regulator 3, and the sealing can be maintained after combination.

[0031] Specifically, a heat preservation cover 103 is installed on the outer side of the upper end of the heat preservation box 1 , and an auxiliary handle 104 is provided on the top of the heat preservation cover 103 , and positioning shafts 201 are installed on both sides of the heat preservation box 1 .

[0032] Through the above technical solution, the heat preservation cover 103 can effectively achieve the heat preservation effect after being assembled on the top of the heat preservation box 1, and the auxiliary handle 104 can provide a grip for the user.

[0033] Specifically, a rotating disk 202 is disposed on the outer side of the positioning shaft 201 , and a lifting handle 2 is installed on the outer side of the rotating disk 202 .

[0034] Through the above technical solution, the rotating disk 202 and the positioning shaft 201 can assist the carrying handle 2 to rotate, and after the rotation, the entire device can be carried by the carrying handle 2.

[0035] Specifically, a test tube socket 301 is provided on the top of the sealing regulator 3 , and a heat-conducting frame 302 is installed on the bottom of the sealing regulator 3 . A guide frame 303 is provided inside the front of the heat-conducting frame 302 , and the guide frame 303 is located outside the connecting line 403 .

[0036] Through the above technical solution, the test tube socket 301 is used to provide an installation position for the internal glass test tube 504, the heat conduction frame 302 can provide restrictions for the internal structure, and the guide frame 303 can restrict the connecting wire 403 and assist in guiding.

[0037] Specifically, damping bearings 401 are installed at both ends of the reel 402 , and the damping bearings 401 are located on the inner side of the sealing regulator 3 . A bottom bracket 405 is installed at the bottom of the lifting frame 404 , and auxiliary wheels 406 are provided on both sides of the bottom bracket 405 .

[0038] Through the above technical solution, the damping bearing 401 can assist and limit the rotation of the reel 402, and the bottom bracket 405 and the auxiliary wheel 406 can provide support for the lifting frame 404, effectively increasing stability.

[0039] Specifically, a glass test tube 504 is disposed inside the anti-slip wheel 5 , and the glass test tube 504 is located at the test tube socket 301 .

[0040] Through the above technical solution, the glass test tube 504 is used to preserve the biological sample.

[0041] When in use, first control the reel 402 to rotate according to demand. The rotation will release or pull the bottom lifting frame 404 to adjust the height. During the adjustment, the auxiliary wheel 406 will stick to the inner wall to maintain stability. After adjustment, insert the test tube into the inner side of the test tube socket 301. During the insertion, the glass test tube 504 will contact the anti-slip wheel 5, and when in contact, it will squeeze the inner wall and the auxiliary spring 501 to maintain the stability of the insertion. After continuous insertion, the bottom will contact the buffer frame 4, and finally the insulation cover 103 is closed.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A biological sample storage device, comprising an incubator (1), characterized in that: A plurality of groups of sealing adjusters (3) are movably arranged inside the incubator (1), and a lifting adjustment assembly is arranged inside the front side of the sealing adjuster (3), and the lifting adjustment assembly is used to adjust the height of the internal support structure. Stable clamping assemblies are movably arranged on both sides inside the sealing adjuster (3), and the stable clamping assemblies are used to clamp and increase the stability of the test tube installation; The lifting and adjusting assembly comprises a reel (402), and a connecting wire (403) is wound around the outside of the reel (402), a lifting frame (404) is installed at the end of the connecting wire (403), and a supporting spring (407) is arranged on the inside of the lifting frame (404), and a buffer frame (4) is arranged on the top of the supporting spring (407); The stable clamping assembly comprises an auxiliary spring (501), and a movable bracket (502) is arranged on the outer side of the auxiliary spring (501), four groups of limiting plates (503) are arranged on the inner side of the movable bracket (502), and an anti-slip wheel (5) is arranged on the inner side of the limiting plate (503).

2. A biological sample storage device according to claim 1, characterized in that: A water inlet (101) is installed on the front of the upper end of the heat preservation box (1), and a water outlet (102) is installed on the front of the lower end of the heat preservation box (1). A plurality of groups of sealing grooves (105) are opened on the top of the heat preservation box (1), and the sealing grooves (105) are located on the outside of the sealing regulator (3).

3. A biological sample storage device according to claim 1, characterized in that: A heat preservation cover (103) is installed on the outer side of the upper end of the heat preservation box (1), and an auxiliary handle (104) is arranged on the top of the heat preservation cover (103). Positioning shafts (201) are installed on both sides of the heat preservation box (1).

4. A biological sample storage device according to claim 3, characterized in that: A rotating disk (202) is arranged on the outer side of the positioning shaft (201), and a lifting handle (2) is installed on the outer side of the rotating disk (202).

5. The biological sample storage device according to claim 1, characterized in that: The top of the sealing regulator (3) is provided with a test tube socket (301), and the bottom of the sealing regulator (3) is installed with a heat conduction frame (302), and a guide frame (303) is arranged inside the front of the heat conduction frame (302), and the guide frame (303) is located outside the connecting line (403).

6. The biological sample storage device according to claim 1, characterized in that: Damping bearings (401) are installed at both ends of the reel (402), and the damping bearings (401) are located on the inner side of the sealing adjuster (3). A bottom bracket (405) is installed at the bottom of the lifting frame (404), and auxiliary wheels (406) are arranged on both sides of the bottom bracket (405).

7. The biological sample storage device according to claim 1, characterized in that: A glass test tube (504) is arranged inside the anti-slip wheel (5), and the glass test tube (504) is located at the test tube socket (301).

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