Freezing tube convenient to store

Abstract

The utility model discloses a cryopreservation tube convenient to store, which comprises an inner tube, an outer tube is movably sleeved on the outer surface of the inner tube, and fixing blocks are fixedly connected on the left side and the right side of the inner wall of the outer tube and located at the bottom of the inner tube. Through mutual cooperation of the inner tube, the outer tube, the fixing blocks, the guide rods, the limiting plates, the clamping grooves, the clamping blocks, the vertical plates, the grips, the connecting rods, the movable openings, the side plates, the threaded grooves, the threaded rods, the handles and the positioning grooves, the capacity of the cryopreservation tube can be adjusted according to actual requirements, then samples with different components can be conveniently stored, and the practicability of the device is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cryopreservation tube, specifically to a cryopreservation tube convenient to store. BACKGROUND

[0002] Cryopreservation tube is one of the common experimental consumables in biological scientific research and medical field, and is often used for low-temperature transportation and storage of tissue or cell samples. In recent years, with the progress of science and technology and the continuous deepening of medical research, the demand for tissue or cell sample library in China has increased greatly, and many biological companies and medical institutions have their own tissue or cell sample libraries, such as stem cell library, tumor tissue library, umbilical cord blood storage library, etc.

[0003] Through the search, the patent with the application number CN202320930727.4 discloses a kind of cryopreservation tube, including cryopreservation tube body and inner sleeve, the top of cryopreservation tube body is opened;Inner sleeve is slidably arranged in cryopreservation tube body, sampling groove is opened on the lateral wall of inner sleeve, and sealing cover is arranged on the top of cryopreservation tube body.The utility model sets up an inner sleeve in cryopreservation tube body, and the tissue sample is contained in the inner sleeve, and sampling groove is opened on the circumference wall of inner sleeve.

[0004] But in actual use, the above-mentioned patent has the following defects: the capacity of the cryopreservation tube cannot be adjusted according to the actual demand, and it is not convenient to store samples of different capacities, therefore, we propose a kind of cryopreservation tube convenient to store. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of cryopreservation tube convenient to store to solve the problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of cryopreservation tube convenient to store, including inner tube, outer tube is movably sleeved on the outer surface of inner tube, the left and right sides of the inner wall of outer tube and located at the bottom of inner tube are all fixedly connected with fixed block, the top of fixed block and the bottom of inner tube are movably contacted, and the top of inner tube is threadedly connected with pipe cap.

[0007] Further, the top of the fixed block is provided with a guide hole, the guide hole is movably connected with a guide rod, the top of the guide rod is fixedly connected with the bottom of the inner tube, and the bottom of the guide rod passes through the guide hole and extends to the outside of the guide hole and is fixedly connected with a limiting plate.

[0008] Further, the surface of the limiting plate and the inner wall of the outer tube are movably contacted, a plurality of clamping grooves are sequentially provided from bottom to top on the left and right sides of the inner tube, the clamping grooves are movably connected with clamping blocks, and the left and right sides of the top of the outer tube are fixedly connected with vertical plates.

[0009] Further, the side of the vertical plate away from the inner tube is movably connected with a handle, the side close to the inner tube of the handle is fixedly connected with two connecting rods, and the surface of the vertical plate is provided with a movable opening corresponding to the positions of the connecting rods.

[0010] Further, the end close to the inner tube of the connecting rod penetrates through the movable opening and extends to the outside of the movable opening, the connecting rod and the movable opening are movably connected, the ends away from the handle of the two connecting rods are fixedly connected with a same side plate, the side plate and the inner tube are movably connected, and the side plate and the clamping block are fixedly connected.

[0011] Further, the top of the vertical plate is provided with a threaded groove, the bottom of the threaded groove and the movable opening are in communication with each other, and the inside of the threaded groove is screwedly connected with a threaded rod.

[0012] Further, the top end of the threaded rod penetrates through the threaded groove and extends to the outside of the threaded groove and is fixedly connected with a handle, the top end of one of the connecting rods is provided with a positioning groove corresponding to the position of the threaded groove, the bottom end of the threaded rod penetrates through the threaded groove and the positioning groove in sequence and extends to the inside of the positioning groove, and the threaded rod and the positioning groove are movably connected.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The inner tube, the outer tube, the fixed block, the guide rod, the limiting plate, the clamping groove, the clamping block, the vertical plate, the handle, the connecting rod, the movable opening, the side plate, the threaded groove, the threaded rod, the handle and the positioning groove are matched with each other, the capacity of the cryopreservation tube can be adjusted according to actual demands, different samples can be conveniently stored, and the practicability of the device is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a top view structural schematic diagram of the utility model;

[0017] Figure 3 It is a front view structural sectional view of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the vertical plate of the utility model.

[0019] In the drawing: 1, inner tube; 2, outer tube; 3, fixed block; 4, guide rod; 5, limiting plate; 6, clamping groove; 7, clamping block; 8, vertical plate; 9, handle; 10, connecting rod; 11, movable opening; 12, side plate; 13, threaded groove; 14, threaded rod; 15, handle; 16, positioning groove. DETAILED DESCRIPTION

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0022] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] Please refer to Figures 1-4 A frozen storage tube convenient to store, comprising an inner tube 1, an outer tube 2 movably sleeved on the outer surface of the inner tube 1, a fixed block 3 fixedly connected to the left and right sides of the inner wall of the outer tube 2 and located at the bottom of the inner tube 1, the top of the fixed block 3 in movable contact with the bottom of the inner tube 1, and a tube cap threadedly connected to the top end of the inner tube 1.

[0024] Specifically, a guide hole is formed in the top of the fixed block 3, a guide rod 4 is movably connected in the guide hole, the top of the guide rod 4 is fixedly connected with the bottom of the inner tube 1, and the bottom end of the guide rod 4 passes through the guide hole and extends to the outside of the guide hole and is fixedly connected with a limiting plate 5.

[0025] In the specific implementation, the surface of the limiting plate 5 is in movable contact with the inner wall of the outer tube 2, a plurality of clamping grooves 6 are sequentially arranged on the left and right sides of the inner tube 1 from bottom to top at equal intervals, a clamping block 7 capable of moving horizontally is clamped in the clamping groove 6, and left and right vertical plates 8 are fixedly connected to the top of the outer tube 2.

[0026] Specifically, a handle 9 is movably connected to the side of the vertical plate 8 away from the inner tube 1, two connecting rods 10 are fixedly connected to the side of the handle 9 close to the inner tube 1, and a movable opening 11 is formed on the surface of the vertical plate 8 corresponding to the position of the connecting rod 10.

[0027] In the specific implementation, one end of the connecting rod 10 close to the inner tube 1 penetrates through the movable opening 11 and extends to the outside of the movable opening 11, the connecting rod 10 is movably connected with the movable opening 11, the same side plate 12 is fixedly connected to the end of the two connecting rods 10 away from the handle 9, the side plate 12 is in movable contact with the inner tube 1, and the side plate 12 is fixedly connected with the clamping block 7.

[0028] Specifically, a threaded groove 13 is formed on the top of the vertical plate 8, the threaded groove 13 is in communication with the movable opening 11 at the bottom, and a threaded rod 14 is threadedly connected in the threaded groove 13.

[0029] In the specific implementation, the top end of the threaded rod 14 penetrates through the threaded groove 13 and extends to the outside of the threaded groove 13 and is fixedly connected with a handle 15, a positioning groove 16 is formed on the top end of one of the connecting rods 10 corresponding to the position of the threaded groove 13, the bottom end of the threaded rod 14 penetrates through the threaded groove 13 and the positioning groove 16 in sequence and extends to the inside of the positioning groove 16, and the threaded rod 14 is movably clamped with the positioning groove 16.

[0030] In actual application: when the capacity of the cryopreservation tube needs to be adjusted, the handle 15 is only counterclockwise rotated, so that the threaded rod 14 moves upward in the threaded groove 13, so that the threaded rod 14 is separated from the positioning groove 16, then the handle 9 is pulled outward, so that the connecting rod 10, the side plate 12 and the clamping block 7 move away from the clamping groove 6, so that the clamping block 7 is separated from the clamping groove 6, then the inner tube 1 is pulled upward to the appropriate position, so that the relative position of the inner tube 1 and the outer tube 2 is adjusted, after the adjustment is completed, the handle 9 is pushed to the side close to the inner tube 1, so that the connecting rod 10, the side plate 12 and the clamping block 7 move to the side close to the inner tube 1, so that the clamping block 7 is inserted into the clamping groove 6 of the corresponding height, then the handle 15 is clockwise rotated, so that the threaded rod 14 is inserted into the positioning groove 16, through the above steps, the capacity of the cryopreservation tube can be adjusted according to actual needs, so that different amounts of samples can be stored.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cryo tube for easy storage comprising an inner tube (1) characterized in that: The outer surface of the inner tube (1) is movably sleeved with an outer tube (2), the left and right sides of the inner wall of the outer tube (2) and located at the bottom of the inner tube (1) are fixedly connected with fixed blocks (3), the top of the fixed block (3) is provided with a guide hole, the guide hole is movably connected with a guide rod (4), the top of the guide rod (4) is fixedly connected with the bottom of the inner tube (1), the bottom end of the guide rod (4) penetrates through the guide hole and extends to the outside of the guide hole and is fixedly connected with a limiting plate (5), a plurality of clamping grooves (6) are sequentially provided on the left and right sides of the inner tube (1) from bottom to top, the clamping groove (6) is movably connected with a clamping block (7), the left and right sides of the top of the outer tube (2) are fixedly connected with vertical plates (8), the side of the vertical plate (8) away from the inner tube (1) is movably connected with a handle (9), the side of the handle (9) close to the inner tube (1) is fixedly connected with two connecting rods (10), the surface of the vertical plate (8) is provided with a movable opening (11) corresponding to the position of the connecting rod (10), one end of the connecting rod (10) close to the inner tube (1) penetrates through the movable opening (11) and extends to the outside of the movable opening (11), the connecting rod (10) and the movable opening (11) are movably connected, the ends of the two connecting rods (10) away from the handle (9) are fixedly connected with the same side plate (12), the top of the vertical plate (8) is provided with a threaded groove (13), the bottom of the threaded groove (13) and the movable opening (11) are in communication with each other, the threaded groove (13) is internally and threadedly connected with a threaded rod (14), the top end of the threaded rod (14) penetrates through the threaded groove (13) and extends to the outside of the threaded groove (13) and is fixedly connected with a handle (15), one of the connecting rods (10) is provided with a positioning groove (16) corresponding to the position of the threaded groove (13), the bottom end of the threaded rod (14) sequentially penetrates through the threaded groove (13) and the positioning groove (16) and extends to the inside of the positioning groove (16), the threaded rod (14) and the positioning groove (16) are movably connected.

2. A cryogenic storage tube for facilitating storage according to claim 1, wherein: The side plate (12) and the inner tube (1) are movably connected, and the side plate (12) and the clamping block (7) are fixedly connected.

3. A cryogenic storage tube for facilitating storage according to claim 1, wherein: The surface of the limiting plate (5) and the inner wall of the outer tube (2) are movably connected.

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