CN214830315U

CN214830315U - A centrifuging tube that is used for cell and tissue to freeze and deposits pipe

Info

Publication number: CN214830315U
Application number: CN202023038957.5U
Authority: CN
Inventors: 颜卫华
Original assignee: Taizhou Enze Medical Center Group
Current assignee: Taizhou Enze Medical Center Group
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-11-23
Anticipated expiration: 2030-12-16

Abstract

The utility model provides a centrifuge tube for cell and tissue freezing tube, which comprises a flat centrifuge tube, wherein the upper end of the centrifuge tube is provided with a bending part towards the outside, the side wall of the centrifuge tube is provided with a notch for finger operation along the height direction, and the height of the centrifuge tube is matched with the height of one or more cell freezing tubes so as to put one or more cell freezing tubes inside; the utility model discloses make the cell cryovial easily take out, and place in the centrifuge adapter commonly used in can for the cell cryovial can conveniently use centrifuge to carry out centrifugal treatment.

Description

A centrifuging tube that is used for cell and tissue to freeze and deposits pipe

Technical Field

The utility model relates to a small-size cryopreserving pipe centrifugal device technical field, concretely relates to a centrifuging tube that is used for cell and tissue cryopreserving pipe.

Background

Biological tissues and cells are usually preserved by low-temperature or ultralow-temperature freezing or liquid nitrogen cryopreservation tubes. After cell recovery or tissue thawing, the tissue or cell pellet needs to be removed by centrifugation. Since the common low-speed centrifuge adopts standard centrifugal adapters such as 10ML, 15ML and 50ML, the internal pore diameter and the height of the centrifugal adapters with different specifications are respectively matched with different centrifuge tubes. The cell and tissue freezing tube has no corresponding centrifugal tube due to the small height and volume. Meanwhile, the bottom of an inner hole of the common centrifugal adapter is a pointed bottom or a U-shaped hole, the diameter of the tissue and cell cryopreservation tube is smaller, and the tissue and cell cryopreservation tube is often embedded into the pointed bottom or the U-shaped hole after centrifugation. Meanwhile, the inner hole of the centrifugal adapter is deep, the height of the cryopreservation tube is short, and the cryopreservation tube arranged in the common adapter hole of the centrifugal machine is not easy to take out. Therefore, the operation process is complicated when the tube is frozen by centrifuging the tissue and the cells.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centrifuging tube that is used for cell and tissue to freeze and deposits the pipe, the utility model discloses make the cell cryovial easily take out, and place centrifuge adapter downthehole commonly used in can in, make the cell cryovial can conveniently use centrifuge to carry out centrifugal treatment.

Therefore, the utility model adopts the following technical scheme:

the utility model provides a centrifuging tube that is used for cell and tissue to freeze and deposits pipe which characterized in that: including the centrifuging tube of flat, the upper end of centrifuging tube sets up the kink to the outside, and the notch that is used for pointing the operation is seted up along direction of height to the lateral wall of centrifuging tube, and the high adaptation of tube is deposited with one or more cell to the height of centrifuging tube to can put into one or more cell inside and freeze and deposit the tube.

Further: the height of centrifuging tube is a little higher than the height of centrifuge adapter hole.

Further: the outer diameter of the centrifuge tube is matched with the inner diameter of the inner hole of the centrifuge adapter.

Further: the centrifuging tube comprises transparent plastic material.

Further: the side wall of the centrifugal tube is correspondingly provided with two notches.

Further: the inside holding of centrifuging tube is a plurality of cell cryopreserving pipes, and the height of notch bottom is less than the top surface height that the cell cryopreserving pipe of centrifuging tube inside bottommost.

Further: the bottom of the notch is at a distance from the bottom of the centrifuge tube.

Compared with the prior art, the utility model discloses following beneficial effect has:

the bottom of the utility model is arranged in a plane, the side wall is provided with a notch, a worker can directly contact with the cell freezing tube through the notch and take out a plurality of cell freezing tubes along the inner wall of the centrifuge tube in sequence, so that the small freezing tube can be taken out very conveniently after centrifugation; just the utility model discloses place interior hole of often using centrifuge adapter in, can arrange a plurality of cryovials in the hole of a centrifuge adapter for a plurality of cell cryovials can conveniently use centrifuge to carry out centrifugal treatment, improve work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an assembly drawing of a centrifuge tube and a cell cryopreservation tube;

figure 3 is an assembly view of a centrifuge tube and centrifuge adapter bore.

The labels in the figures are: 1-centrifuging a tube; 2-bending part; 3-notch; 4-freezing and storing the cells; 5-centrifuge adapter.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

As shown in fig. 1-fig. 3, the utility model provides a pair of a centrifuging tube that is used for cell and tissue to cryopreserve pipe, including flat centrifuging tube 1, centrifuging tube 1's upper end sets up kink 2 to the outside, and centrifuging tube 1's lateral wall sets up notch 3 that is used for pointing the operation along the direction of height, and centrifuging tube 1's height freezes with one or more cell and reserves the high adaptation of pipe 4 to can put into one or more cell inside and freeze and reserve pipe 4.

Centrifuge tube 1 highly is a little higher than the straight tube section height of the hole 5 of centrifuge adapter, and kink 2 stretches out 5 mouthful outsides of centrifuge tube for centrifuge tube 1 can be spacing through kink 2, and the staff of being convenient for simultaneously draws centrifuge tube 1 through kink 2.

The external diameter of centrifuging tube 1 and centrifuge adapter 5's hole internal diameter phase-match for place in centrifuge tube 1 can be smoothly in the hole 5 of centrifuge adapter commonly used in, and lean on basically with 5 inner walls of centrifuge adapter, after the centrifugation, take out centrifuge tube 1 together with a plurality of cell cryopreserving pipes 4 through kink 2.

The centrifuge tube 1 is a rigid support made of thin-wall transparent plastic materials.

The lateral wall of centrifuging tube 1 corresponds sets up two notch 3, after centrifugal work accomplished, takes out centrifuging tube 1 back, the staff can directly freeze with the cell through notch 3 and deposit pipe 4 contact with the finger to freeze a plurality of cells and deposit pipe 4 and take out along centrifuging tube 1's inner wall in proper order.

The inside a plurality of cells of holding of 1 inside of centrifuging tube cryopreserved pipe 4, the top surface height that highly is less than 1 inside below cell cryopreserved pipe 4 of corresponding centrifuging tube of notch 3 bottom, the top surface height that highly is higher than 1 inside the cell cryopreserved pipe 4 of the top of corresponding centrifuging tube of notch. The bottom of the notch 3 is at a distance from the bottom of the centrifuge tube 1 so that the bottom of the centrifuge tube 1 can hold the lowermost cell cryopreservation tube 4.

The above embodiments are merely preferred technical solutions of the present invention, and it should be understood by those skilled in the art that modifications or substitutions of technical solutions or parameters in the embodiments can be made without departing from the principles and essential conditions of the present invention, and all the modifications or substitutions should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a centrifuging tube that is used for cell and tissue to freeze and deposits pipe which characterized in that: including the centrifuging tube of flat, the upper end of centrifuging tube sets up the kink to the outside, and the notch that is used for pointing the operation is seted up along direction of height to the lateral wall of centrifuging tube, and the high adaptation of tube is deposited with one or more cell to the height of centrifuging tube to can put into one or more cell inside and freeze and deposit the tube.

2. The centrifuge tube of claim 1, wherein the centrifuge tube comprises: the height of the centrifuge tube is slightly higher than the height of the inner hole of the centrifuge adapter.

3. The centrifuge tube of claim 1, wherein the centrifuge tube comprises: the outer diameter of the centrifuge tube is matched with the inner diameter of the inner hole of the centrifuge adapter.

4. The centrifuge tube of claim 1, wherein the centrifuge tube comprises: the centrifuging tube comprises transparent plastic material.

5. The centrifuge tube of claim 1, wherein the centrifuge tube comprises: the side wall of the centrifugal tube is correspondingly provided with two notches.

6. The centrifuge tube of claim 1, wherein the centrifuge tube comprises: the inside a plurality of cells of holding of centrifuging tube cryopreserved pipe, the top surface height that highly is less than corresponding the cell cryopreserved pipe of the inside below of centrifuging tube of notch bottom, and the top surface height that highly is higher than the cell cryopreserved pipe of corresponding the inside top of centrifuging tube at notch top.

7. The centrifuge tube of claim 1, wherein the centrifuge tube comprises: the bottom of the notch is at a distance from the bottom of the centrifuge tube.