CN211672137U

CN211672137U - Tumor tissue cryopreservation tube for wet storehouse

Info

Publication number: CN211672137U
Application number: CN201922230295.2U
Authority: CN
Inventors: 李胜; 肖宇
Original assignee: Zhongnan Hospital of Wuhan University
Current assignee: Zhongnan Hospital of Wuhan University
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-10-16
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a tumour tissue freezes deposits pipe for wet storehouse, including body, storage cup and tube cap, from last a plurality of storage cups of having set gradually extremely down in the body, body upper end lateral wall symmetry is provided with two projections, and tube cap lateral wall symmetry is provided with two spouts, and two spout one end all are equipped with the opening, and two spout other ends all are equipped with projection assorted recess, and the bottom is equipped with elastic telescopic rod in the tube cap. The utility model has the advantages that: divide into a plurality of storage spaces with the body through the storage cup, can be used for placing many tissue specimens, when the tube cap is covered to needs, can cover the tube cap in the body top, make two projections on the body pass two openings respectively and enter into two spouts, then rotate the tube cap and make two projections slide respectively to two groove, under the effect of elasticity telescopic link, two the projection enters into two recesses respectively, can fix the tube cap, convenient operation can seal the mouth of pipe through sealed the pad simultaneously.

Description

Tumor tissue cryopreservation tube for wet storehouse

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a tumor tissue cryopreserved pipe for wet storehouse.

Background

In clinical and basic research processes, in vitro biological tissue specimens are valuable research resources. With the recent rise of the concept of transformation medicine and precise medicine in China, tumor tissue specimens with complete clinical and imaging data become the cornerstone of transformation research in the tumor field. The wet warehouse bears important functions of sample pretreatment and preservation, and in order to keep the cell activity and the structural stability of biomacromolecules in the in vitro tumor tissue specimen and prevent cell inactivation and the degeneration and degradation of the biomacromolecules, the in vitro tumor tissue specimen is usually required to be subjected to proper pretreatment before being stored at low temperature when entering the wet warehouse. These tumor tissue specimens are ex-warehouse and subjected to further cytological or molecular biological studies at specific times according to clinical research requirements.

Need use the cryopreserved pipe to deposit tumour tissue sample when the low temperature is preserved, current cryopreserved pipe is for the convenience to extract tumour tissue sample, only deposits a tumour tissue sample in the cryopreserved pipe when cryopreserving, consequently has caused the waste to cryopreserved pipe inner space, and the cryopreserved pipe leakproofness on the market is poor simultaneously, leads to built-in material to suffer pollution or leak.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a wet storehouse is with tumour tissue cryopreserved pipe is provided, solve the not enough of prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a tumor tissue cryopreservation tube for a wet storehouse comprises a tube body, a storage cup and a tube cover; a plurality of storage cups are sequentially arranged in the tube body from top to bottom; the outer side wall of the upper end of the pipe body is symmetrically provided with two convex columns, the side wall of the pipe cover is symmetrically provided with two sliding chutes, one ends of the two sliding chutes are provided with openings, and the other ends of the two sliding chutes are provided with grooves matched with the convex columns; the bottom is equipped with elastic telescopic link in the tube cap, the clamp plate is installed to elastic telescopic link lower extreme, the clamp plate bottom is equipped with sealed the pad.

The utility model has the advantages that: divide into a plurality of storage spaces with the body through the storage cup, can be used for placing many tumor tissue specimens, when the tube cap is covered to needs, can cover the tube cap in the body top, make two projections on the body pass two openings respectively and enter into two spouts, then rotate the tube cap and make two projections slide respectively to two groove, under the effect of elasticity telescopic link, two the projection enters into two recesses respectively, can fix the tube cap, convenient operation can seal the mouth of pipe through sealed the pad simultaneously.

Further: the inner surface of the tube body is provided with a plurality of conical lugs.

The beneficial effects of the further scheme are as follows: the outer side wall of the storage cup and the inner wall of the tube body are not easily frozen in a low-temperature environment, and the storage cup is convenient to take out.

Further: the inner side wall of the cup opening of the storage cup is provided with a lantern ring.

The beneficial effects of the further scheme are as follows: the storage cup can be conveniently taken out from the tube body by using tools such as a grapple and the like.

Further: the outer side wall of the pipe cover is uniformly provided with a plurality of anti-slip ribs.

The beneficial effects of the further scheme are as follows: the anti-slip ribs can prevent the pipe cover from slipping when a user rotates the pipe cover.

Further: the elastic telescopic rod comprises a fixed rod and a telescopic rod; the fixed rod is installed at the bottom in the pipe cover, the telescopic rod is installed at the top of the pressing plate, a telescopic cavity is arranged in the fixed rod, a spring is arranged in the telescopic cavity, a through hole is formed in the bottom of the fixed rod, and the upper end of the telescopic rod penetrates through the through hole and is provided with a limiting block.

The beneficial effects of the further scheme are as follows: the elastic telescopic rod is simple in structure and good in elastic performance.

Further: the bottom of the pipe body is provided with a supporting pad.

The beneficial effects of the further scheme are as follows: the supporting pad can support the pipe body, prevents that the pipe body from empting.

Further: the supporting pad top is equipped with the cross recess, the body bottom be equipped with cross recess assorted cross lug.

The beneficial effects of the further scheme are as follows: the pipe body can be conveniently arranged on the supporting pad.

Drawings

Fig. 1 is a schematic view of a tumor tissue cryopreservation tube structure for a wet storehouse according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a pipe body according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a tube cover according to an embodiment of the present invention;

fig. 4 is a schematic view of a telescopic rod structure according to an embodiment of the present invention;

fig. 5 is a schematic view of a support pad structure according to an embodiment of the present invention;

in the figure: 1. a pipe body; 11. a convex column; 12. a conical convex column; 13. a cross-shaped projection; 2. a storage cup; 21. a collar; 3. a tube cover; 31. a chute; 311. an opening; 312. a groove; 32. anti-skid ridges; 4. an elastic telescopic rod; 41. fixing the rod; 42. a telescopic rod; 43. a telescoping chamber; 44. a spring; 45. A through hole; 46. a limiting block; 5. pressing a plate; 6. a gasket; 7. support pad, 71, cross-shaped recess.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example one

As shown in fig. 1-5, a tumor tissue cryopreservation tube for a wet bank comprises a tube body 1, a storage cup 2 and a tube cover 3; a plurality of storage cups 2 are sequentially arranged in the tube body 1 from top to bottom; the tube body 1 and the storage cup 2 are both made of low-temperature-resistant plastic materials, the outer side wall of the upper end of the tube body 1 is symmetrically provided with two convex columns 11, the side wall of the tube cover 3 is symmetrically provided with two sliding grooves 31, one ends of the two sliding grooves 31 are both provided with openings 311, and the other ends of the two sliding grooves 31 are both provided with grooves 312 matched with the convex columns 11; the bottom is equipped with elastic telescopic rod 4 in the tube cap 3, and clamp plate 5 is installed to 4 lower extremes of elastic telescopic rod, and 5 bottoms of clamp plate are equipped with sealed pad 6.

Example two

As shown in fig. 1-5, a tumor tissue cryopreservation tube for a wet bank comprises a tube body 1, a storage cup 2 and a tube cover 3; a plurality of storage cups 2 are sequentially arranged in the tube body 1 from top to bottom; the outer side wall of the upper end of the pipe body 1 is symmetrically provided with two convex columns 11, the side wall of the pipe cover 3 is symmetrically provided with two sliding chutes 31, one ends of the two sliding chutes 31 are both provided with openings 311, and the other ends of the two sliding chutes 31 are both provided with grooves 312 matched with the convex columns 11; the bottom is equipped with elastic telescopic rod 4 in the tube cap 3, and clamp plate 5 is installed to 4 lower extremes of elastic telescopic rod, and 5 bottoms of clamp plate are equipped with sealed pad 6.

The inner surface of the tube body 1 is provided with a plurality of conical projections 12, and the tips of the conical projections 12 are arc-shaped, so that the storage cup 2 can be prevented from being damaged by hanging.

EXAMPLE III

The rim of a cup inside wall of storage cup 2 is equipped with lantern ring 21, when needs take out storage cup 2 in the body 1, hangs the couple on lantern ring 21, can take out storage cup 2 from the body 1.

Example four

The lateral wall of the pipe cover 3 is evenly provided with a plurality of anti-slip ribs 32 which can increase the friction of the lateral wall of the pipe cover 3 and prevent the hand from slipping when the pipe cover 3 is rotated.

EXAMPLE five

The elastic telescopic rod 4 comprises a fixing rod 41 and a telescopic rod 42, a telescopic cavity 43 is arranged in the fixing rod 41, a spring 44 is arranged in the telescopic cavity 43, a through hole 45 is formed in the bottom of the fixing rod 41, and the upper end of the telescopic rod 42 penetrates through the through hole 45 and is provided with a limiting block 46.

EXAMPLE six

The bottom of the pipe body 1 is provided with a supporting pad 7.

The top of the supporting pad 7 is provided with a cross-shaped groove 71, and the bottom of the pipe body 1 is provided with a cross-shaped convex block 13 matched with the cross-shaped groove 71.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A tumor tissue cryopreservation tube for a wet storehouse is characterized by comprising a tube body (1), a storage cup (2) and a tube cover (3); a plurality of storage cups (2) are sequentially arranged in the tube body (1) from top to bottom; the outer side wall of the upper end of the pipe body (1) is symmetrically provided with two convex columns (11), the side wall of the pipe cover (3) is symmetrically provided with two sliding chutes (31), one ends of the two sliding chutes (31) are provided with openings (311), and the other ends of the two sliding chutes (31) are provided with grooves (312) matched with the convex columns (11); the bottom is equipped with elastic telescopic rod (4) in tube cap (3), clamp plate (5) are installed to elastic telescopic rod (4) lower extreme, clamp plate (5) bottom is equipped with sealed pad (6).

2. The tumor tissue cryopreservation tube for the wet bank as claimed in claim 1, wherein the inner surface of the tube body (1) is provided with a plurality of conical projections (12).

3. The tumor tissue cryopreservation tube for the wet bank as claimed in claim 1, wherein the inner side wall of the rim of the storage cup (2) is provided with a collar (21).

4. The tumor tissue cryopreservation tube for the wet storehouse as claimed in claim 1, wherein a plurality of anti-skid ridges (32) are uniformly arranged on the outer side wall of the tube cover (3).

5. The tumor tissue cryopreservation tube for the wet bank as claimed in claim 1, wherein the elastic telescopic rod (4) comprises a fixing rod (41) and a telescopic rod (42); the fixing rod (41) is installed at the bottom in the pipe cover (3), the telescopic rod (42) is installed at the top of the pressing plate (5), a telescopic cavity (43) is arranged in the fixing rod (41), a spring (44) is arranged in the telescopic cavity (43), a through hole (45) is formed in the bottom of the fixing rod (41), and the upper end of the telescopic rod (42) penetrates through the through hole (45) and is provided with a limiting block (46).

6. The tumor tissue cryopreservation tube for the wet reservoir as claimed in claim 1, wherein the bottom of the tube body (1) is provided with a support pad (7).

7. The tumor tissue cryopreservation tube for the wet reservoir according to claim 6, wherein a cross-shaped groove (71) is formed at the top of the supporting pad (7), and a cross-shaped protrusion (13) matched with the cross-shaped groove (71) is formed at the bottom of the tube body (1).