CN209983409U

CN209983409U - Cytology is with portable cell cryopreserved pipe

Info

Publication number: CN209983409U
Application number: CN201920082928.7U
Authority: CN
Inventors: 李军
Original assignee: Card (shanghai) Biotechnology Ltd By Share Ltd
Current assignee: Card (shanghai) Biotechnology Ltd By Share Ltd
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2020-01-24
Anticipated expiration: 2029-01-18

Abstract

The utility model relates to a cell cryopreserving pipe specifically is a cytology is with portable cell cryopreserving pipe, including tube cap and body, the tube cap sets up on the body, the tube cap comprises outer lid and interior stopper post, and the cover body cover is established in the interior stopper post outside, and interior stopper post lower extreme is fixed with the interior stopper of rubber, outer lid and body thread tightening. The rubber inner plug of the utility model is combined with the outer cover body and the pipe body to be fixed by screw threads, so that the sealing performance is good, the stability is high, the problem of sealing performance is solved, and cells are prevented from being polluted; the seat is placed in the cooperation of pull-up ring, portable, and the practicality is high. And then solved the cell that uses at present and freezed the existence of the pipe and become flexible easily and lead to the leakproofness poor to cause the cell to receive the problem of polluting.

Description

Cytology is with portable cell cryopreserved pipe

Technical Field

The utility model relates to a cell cryopreserving pipe specifically is a cytology is with portable cell cryopreserving pipe.

Background

Cell cryopreservation is a technique for placing cells in a low-temperature environment, reducing cell metabolism and facilitating long-term storage. Cell cryopreservation is one of the main methods for cell preservation, and plays a role in cell seed preservation. Cell cryopreservation is one of the main methods for cell preservation. The cells are stored in liquid nitrogen at the temperature of-196 ℃ by using a freezing technology at a low temperature, so that the cells can be temporarily separated from a growth state and the cell characteristics can be stored, and the cells are recovered for experiments when needed. Moreover, a certain amount of cells are preserved appropriately, so that the cells can be prevented from being lost due to contamination or other accidents of the cultured cells, and the function of preserving the cells is achieved.

The cell freezing tube aims at the problem that the sealing performance is poor due to the fact that the cell freezing tube used at present is easy to loosen, and then cells are polluted.

Accordingly, a portable cell cryopreservation tube for cytology is provided to solve the above problems.

Disclosure of Invention

An object of the utility model is to provide a cytology is with portable cell cryopreserved pipe to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a cytology is with portable cell cryopreserved pipe, includes tube cap and body, the tube cap sets up on the body, the tube cap comprises outer lid and interior stopper post, and the cover body cover is established in the interior stopper post outside, and interior stopper post lower extreme is fixed with stopper in the rubber, outer lid and body thread tightening.

As a further scheme: the rubber inner plug is a round table with a large upper end diameter and a small lower end diameter.

As a still further solution: a lifting ring is fixed on the top of the pipe cover; the body bottom is provided with places the seat, is equipped with balanced arris board on placing the seat.

As a still further solution: the balance prismatic plate is provided with six, and is annular array distribution around placing the seat.

As a still further solution: an external threaded pipe is fixed at the upper end of the pipe body, the external threaded pipe and the pipe body are integrally fixed, and an annular limiting groove is formed in the pipe body at the lower end of the external threaded pipe; the anti-skidding type plug is characterized in that a lower sleeve is arranged on the outer cover body, an external threaded pipe matched with the interior of the lower sleeve is provided with an internal thread, the lower end of the lower sleeve is fixed with a rubber ring, an upper sleeve is fixed at the upper end of the lower sleeve, anti-skidding threads are arranged on the exterior of the upper sleeve, an inner limiting ring is fixed inside the upper sleeve, and an outer limiting ring is arranged in the inner plug in internal matching.

As a still further solution: the cross section of the annular limiting groove is isosceles trapezoid.

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

1. the rubber inner plug of the utility model is combined with the outer cover body and the pipe body to be fixed by screw threads, so that the sealing performance is good, the stability is high, the problem of sealing performance is solved, and cells are prevented from being polluted;

2. the utility model discloses well pull ring cooperation is placed the seat, portable, and the practicality is high.

Drawings

FIG. 1 is a schematic structural view of the portable cell cryopreservation tube for cytology according to the present invention.

Fig. 2 is a schematic structural view of the tube in fig. 1.

Fig. 3 is a schematic structural view of the cap of fig. 1.

Fig. 4 is a partial sectional structural view of the cap of fig. 2.

In the figure: the pipe comprises a pipe cover 1, a pipe body 2, a lifting ring 3, a placing seat 4, a balance prismatic plate 5, an external threaded pipe 6, an annular limiting groove 7, an external cover body 8, an internal plug column 9, a rubber internal plug 10, an upper sleeve 81, a lower sleeve 82, a rubber ring 83, an internal limiting ring 84 and an external limiting ring 85.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a portable cell cryopreservation tube for cytology.

Example 1

As shown in fig. 1, in the embodiment of the present invention, a portable cell cryopreservation tube for cytology comprises a tube cap 1 and a tube body 2, wherein the tube cap 1 is disposed on the tube body 2.

As shown in fig. 3 and 4, the tube cap 1 is composed of an outer cap 8 and an inner plug 9, the outer cap 8 is sleeved on the outer side of the inner plug 9, and a rubber inner plug 10 is fixed at the lower end of the inner plug 9 in order to solve the problem of sealing performance and avoid the cells from being polluted.

Further, preferably, the rubber inner plug 10 is a circular truncated cone with a large upper end diameter and a small lower end diameter.

In order to improve the stability of closing of lid 1 and body 2, avoid the not hard up separation leakproofness variation's of lid 1 and body 2 problem, outer lid 8 and body 2 thread tightening.

Example 2

A cytology portable cell freezing tube, as shown in figures 1-4, the embodiment of the present invention is further defined on the basis of embodiment 1.

The utility model is convenient to carry and improves the practicability.

Further, preferably, a lifting ring 3 is fixed on the top of the tube cover 1; the bottom of the pipe body 2 is provided with a placing seat 4, and the placing seat 4 is provided with a balance ridge plate 5.

Furthermore, the balance edge plates 5 are provided with six and distributed in an annular array around the placing seat 4.

Example 3

Further, preferably, an external threaded pipe 6 is fixed at the upper end of the pipe body 2, the external threaded pipe 6 and the pipe body 2 are integrally fixed, an annular limiting groove 7 is formed in the pipe body 2 at the lower end of the external threaded pipe 6, and the cross section of the annular limiting groove 7 is in an isosceles trapezoid shape; be equipped with the lower casing 82 on the outer lid 8, the external screwed pipe 6 of lower casing 82 inside cooperation is equipped with the internal thread, and the lower extreme of lower casing 82 is fixed with rubber ring 83, and rubber ring 83 is spacing can improve the leakproofness in annular spacing groove 7 inside, and the lower casing 82 upper end is fixed with upper casing 81, and the upper casing 81 outside is equipped with anti-skidding screw thread, and upper casing 81 is inside to be fixed with interior spacing ring 84, and spacing ring 84 is equipped with outer spacing ring 85 in the interior plunger 9 inside cooperation.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cytology is with portable cell cryopreserved pipe, includes tube cap (1) and body (2), its characterized in that, tube cap (1) sets up on body (2), tube cap (1) comprises outer lid (8) and interior stopper post (9), and outer lid (8) cover is established in interior stopper post (9) outside, and interior stopper post (9) lower extreme is fixed with stopper (10) in the rubber, and outer lid (8) and body (2) thread tightening.

2. The cytological portable cell cryopreservation tube of claim 1, wherein the rubber inner plug (10) is a circular truncated cone with a larger upper end diameter and a smaller lower end diameter.

3. The cytological portable cell cryopreservation tube of claim 1, wherein a lifting ring (3) is fixed on the top of the tube cover (1); the pipe body (2) bottom is provided with places seat (4), is equipped with balanced arris board (5) on placing seat (4).

4. The cytological portable cell cryopreservation tube of claim 3, wherein six balancing edge plates (5) are arranged and distributed in an annular array around the placing seat (4).

5. The cytology portable cell cryopreservation tube according to claim 1, wherein an external threaded tube (6) is fixed at the upper end of the tube body (2), the external threaded tube (6) and the tube body (2) are fixed in an integrated manner, and an annular limiting groove (7) is formed in the tube body (2) at the lower end of the external threaded tube (6); be equipped with lower casing (82) on outer lid (8), lower casing (82) internal fit external thread pipe (6) is equipped with the internal thread, and lower casing (82) lower extreme is fixed with rubber ring (83), and lower casing (82) upper end is fixed with upper casing (81), and upper casing (81) outside is equipped with anti-skidding screw thread, and upper casing (81) inside is fixed with interior spacing ring (84), and spacing ring (84) are equipped with outer spacing ring (85) in interior plunger (9) internal fit.

6. The cytology portable cell cryopreservation tube of claim 5, wherein the cross section of the annular limiting groove (7) is isosceles trapezoid.