CN211746478U

CN211746478U - Freeze of easily marking deposits pipe

Info

Publication number: CN211746478U
Application number: CN202020167975.4U
Authority: CN
Inventors: 冯刚; 刘康; 宋桂芹; 熊蓉; 别俊; 胡欣
Original assignee: Nanchong Central Hospital
Current assignee: Nanchong Central Hospital
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-10-27
Anticipated expiration: 2030-02-12

Abstract

The utility model relates to an easy-to-mark cryopreservation tube, which belongs to the field of cell cryopreservation equipment. This freezing pipe includes: the sample storage inner cylinder is vertically arranged, and the upper end of the sample storage inner cylinder is provided with an opening; the outer sleeve is vertically arranged and sleeved outside the sample storage inner cylinder, the upper end of the outer sleeve is flush with the upper end of the sample storage inner cylinder, and an annular placing opening is formed between the upper end of the outer sleeve and the upper end of the sample storage inner cylinder; the marking paper is placed between the sample storage inner cylinder and the outer sleeve through the annular placing opening; the cap is detachably connected with the upper end of the outer sleeve, and the cap seals the upper end of the sample storage inner cylinder and the upper end of the outer sleeve; and the two ends of the connecting bracket are fixedly connected with the inner wall of the sample storage inner cylinder and the outer wall of the outer sleeve respectively. The beneficial effects of the utility model are that can make things convenient for very much to freezing the pipe mark, can protect the mark to avoid the infiltration of alcohol or liquid nitrogen and damage simultaneously.

Description

Freeze of easily marking deposits pipe

Technical Field

The utility model belongs to cell cryopreserving equipment field, concretely relates to cryopreserved pipe of easily marking.

Background

The cryopreservation tube is mainly used for cryopreservation equipment for collected cells, is a cylindrical container, is provided with a marking area on a tube body, and can be marked by using a marker pen, so that different cryopreservation tubes are classified in a distinguishing way.

However, the marking area of the existing cryopreservation tube has certain defects, the marking area can only be marked by using an oil marker, if a common gel pen or a water-based marker is used for marking, when the marking area is carelessly adhered to alcohol, liquid nitrogen and the like, the marking area is easily washed away in the alcohol or the liquid nitrogen, the problem that the object in the tube cannot be known due to the loss of the mark of the cryopreservation tube is caused, and the detection of the cryopreserved cells is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned technical problem and provide an easy mark's cryopreserved pipe, can make things convenient for very much to cryopreserved pipe and mark, can protect the mark to avoid the infiltration of alcohol or liquid nitrogen and damage simultaneously.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an easy to label cryopreservation tube comprising:

the sample storage inner cylinder is vertically arranged, and the upper end of the sample storage inner cylinder is provided with an opening;

the outer sleeve is vertically arranged, the outer sleeve is sleeved outside the sample storage inner barrel, the upper end of the outer sleeve is flush with the upper end of the sample storage inner barrel, and an annular placing opening is formed between the upper end of the outer sleeve and the upper end of the sample storage inner barrel;

the marking paper is placed between the sample storage inner cylinder and the outer sleeve through the annular placing opening;

the cap is detachably connected with the upper end of the outer sleeve and seals the upper end of the sample storage inner cylinder and the upper end of the outer sleeve;

and the two ends of the connecting bracket are respectively fixedly connected with the inner wall of the sample storage inner cylinder and the outer wall of the outer sleeve.

The utility model has the advantages that: the sample can be placed in the sample storage inner barrel, and the mark paper can be conveniently placed in the gap through the gap formed between the outer sleeve and the sample storage inner barrel, so that the mark paper is not exposed outside and cannot be threatened by infiltration of objects such as alcohol or liquid nitrogen, the mark paper can be protected and cannot be damaged, the sample can be classified differently by the cryopreservation tube, the confusion situation cannot occur, in addition, the outer sleeve and the sample storage inner barrel can be sealed through the cap, the sample in the sample storage inner barrel is separated from the outside, the sample storage inner barrel cannot fall out, meanwhile, the mark paper cannot fall out, and the sample cryopreservation effect is good; in addition, the freezing storage pipe is simple in structure and very convenient to use, and is beneficial to use and operation of operators.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

The sample storage device is characterized by further comprising a support ring, wherein the support ring is fixedly arranged between the outer sleeve and the sample storage inner cylinder, the support ring is arranged close to the upper end of the sample storage inner cylinder, and the marking paper is placed on the support ring through the annular placement opening.

The beneficial effect of adopting the further scheme is that: the marking paper can be placed on the support ring, so that the marking paper is prevented from falling to the lower part of the gap between the outer sleeve and the sample storage inner cylinder, and the marking paper is prevented from being taken out of the gap difficultly.

Further, the cap is in threaded connection with the upper end of the outer sleeve.

The beneficial effect of adopting the further scheme is that: thereby facilitating the installation of the cap on the outer sleeve or the removal of the cap from the outer sleeve.

Further, the bottom of block is equipped with the inner groovy, be equipped with the internal thread on the cell wall of inner groovy, be equipped with the external screw thread on the upper end lateral wall of outer tube, the block passes through the internal thread with the external screw thread cooperate with outer tube threaded connection.

The beneficial effect of adopting the further scheme is that: the cap and the outer sleeve can be conveniently and detachably connected.

Furthermore, a sealing plug is fixedly arranged at the bottom of the inner groove, and when the cap is covered on the outer sleeve, the sealing plug is arranged in the sample storage inner cylinder through the opening.

The beneficial effect of adopting the further scheme is that: the opening is sealed through the sealing plug, so that the isolation effect between the sample and the outside is improved, and the sample is prevented from leaking from the connecting gap.

Furthermore, an anti-slip layer for holding is arranged on the outer side wall of the lower end of the outer sleeve, and the anti-slip layer is adhered to the outer side wall of the outer sleeve.

The beneficial effect of adopting the further scheme is that: the outer sleeve is convenient for operators to hold, and the outer sleeve is prevented from sliding off.

Furthermore, scale marks are arranged on the outer side wall of the anti-slip layer.

The beneficial effect of adopting the further scheme is that: the volume of the sample in the sample storage inner barrel is conveniently observed, and the record is conveniently carried out.

Furthermore, be equipped with a plurality of rotatory stupefied on the lateral wall of block, it is a plurality of rotatory stupefied wind the axis of block becomes annular distribution.

The beneficial effect of adopting the further scheme is that: the friction force is improved through the rotating convex ribs, so that the cap can be conveniently rotated by an operator, and the use is more convenient.

Further, still include the base, the top of base with the lower extreme fixed connection of outer tube.

The beneficial effect of adopting the further scheme is that: can conveniently place the cryopreserved pipe on the plane through the base, do benefit to the cryopreserved pipe and keep vertical state, be favorable to avoiding the sample to leak.

Furthermore, the bottom end of the base is fixedly provided with an anti-slip pad.

The beneficial effect of adopting the further scheme is that: realize anti-skidding effect through the slipmat, can avoid freezing the pipe cunning of depositing.

Drawings

FIG. 1 is a front view of the cryopreservation tube of the present invention;

fig. 2 is a cross-sectional view of the cryopreservation tube of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an outer sleeve; 2. storing the sample inner cylinder; 3. a support ring; 4. capping; 5. a sealing plug; 6. rotating the convex edge; 7. scale lines; 8. an anti-slip layer; 9. a base; 10. a non-slip mat; 11. an external thread; 12. an internal thread; 13. connecting a bracket; 14. and marking the paper.

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.

Examples

As shown in fig. 1-2, the present embodiment provides an easy-to-mark cryopreservation tube, comprising: the sample storage inner barrel 2, the outer sleeve 1, the marking paper 14, the cap 4 and the connecting bracket 13.

The sample storage inner cylinder 2 is vertically arranged, the sample storage inner cylinder 2 is cylindrical, the upper end of the sample storage inner cylinder 2 is provided with an opening, and a cell sample can be placed into the sample storage inner cylinder 2 through the opening for storage. The outer tube 1 is vertical, and outer tube 1 is the cylinder type equally, and outer tube 1 cover is established outside depositing appearance inner tube 2, and the upper end of outer tube 1 flushes with the upper end of depositing appearance inner tube 2, forms the annular mouth of placing between the upper end of outer tube 1 and the upper end of depositing appearance inner tube 2, has the clearance between outer tube 1 and the inner tube 2 of depositing. The marking paper 14 is placed between the gap between the sample storage inner barrel 2 and the outer sleeve 1 through the annular placing opening, so that the marking paper 14 is prevented from being exposed outside, the marking paper 14 is protected, and the marking paper 14 is prevented from being damaged due to the infiltration of alcohol or liquid nitrogen. The cap 4 is detachably connected with the upper end of the outer sleeve 1, the upper end of the sample storage inner barrel 2 and the upper end of the outer sleeve 1 are sealed by the cap 4, so that the marking paper 14 is prevented from falling out of the annular placing opening, the cell sample is also prevented from falling out of the opening, and the cap 4 is cylindrical. The connecting support 13 is located between the sample storage inner cylinder 2 and the outer sleeve 1, two ends of the connecting support 13 are respectively fixedly connected with the inner wall of the sample storage inner cylinder 2 and the outer wall of the outer sleeve 1, wherein the connecting support 13 is used for connecting the sample storage inner cylinder 2 and the outer sleeve 1 into a whole to avoid mutual movement of the two. Through this design for marking paper 14 need not write with special oil pen, has protected the mark on the marking paper 14, has also avoided marking paper 14 to receive the condition emergence that other reagents pollute, does benefit to the cell sample of gathering and distinguishes classification, convenient experimental going on.

Preferably, in this embodiment, the sample storage device further includes a support ring 3, the support ring 3 is fixedly disposed in the gap between the outer sleeve 1 and the sample storage inner cylinder 2, the support ring 3 is disposed near the upper end of the sample storage inner cylinder 2, the support ring 3 can support the marking paper 14, and the marking paper 14 is placed on the support ring 3 through an annular placing opening, so that the marking paper 14 is prevented from falling to the lower portion of the gap between the outer sleeve 1 and the sample storage inner cylinder 2, and the marking paper 14 is prevented from being taken out of the gap easily.

Preferably, in this embodiment, the cap 4 is screwed to the upper end of the outer sleeve 1. Thereby facilitating the attachment of the cap 4 to the outer sleeve 1 or the detachment from the outer sleeve 1.

Preferably, in this embodiment, the bottom of the cap 4 is provided with an inner groove, wherein the size of the inner groove is larger than that of the outer sleeve 1, the inner groove is inner circular, the inner groove wall is provided with an inner thread 12, the outer thread 11 is arranged on the outer side wall of the upper end of the outer sleeve 1, the cap 4 is matched with the outer sleeve 1 through the inner thread 12 and the outer thread 11 to be in threaded connection with the outer sleeve 1, so that the cap 4 is conveniently connected with the outer sleeve 1 in a detachable manner, the sealing of the cap 4 on the upper end of the outer sleeve 1 and the upper end of the sample storage inner barrel 2 is realized.

Preferably, in this embodiment, the fixed sealing plug 5 that is equipped with in tank bottom of inner grove, when block 4 covers on outer sleeve 1, sealing plug 5 is placed in the sample inner tube 2 of depositing through the opening, wherein sealing plug 5 is made for rubber, and sealing plug 5 is cylindrical, and when sealing plug 5 was placed in the sample inner tube 2 of depositing, the lateral wall of sealing plug 5 and the inner wall contact of the sample inner tube 2 of depositing to seal the opening through sealing plug 5, improve sample and external isolated effect, avoid the sample to leak from joint gap.

Preferably, in this embodiment, be equipped with the skid resistant course 8 that is used for gripping on the lower extreme lateral wall of outer tube 1, the skid resistant course 8 adhesion is on outer tube 1's lateral wall, and wherein skid resistant course 8 can be transparent soft gum cover, also can be the dull polish layer, makes things convenient for handheld outer tube 1 of operating personnel through skid resistant course 8, avoids outer tube 1 landing.

Preferably, in this embodiment, the outer side wall of the anti-slip layer 8 is provided with scale marks 7, and the volume of the sample contained in the sample storage inner barrel 2 can be observed through the scale marks 7, so as to facilitate recording.

Preferably, in this embodiment, be equipped with a plurality of rotatory stupefied 6 on the lateral wall of block 4, a plurality of rotatory stupefied 6 encircle the axis of block 4 and form annular distribution, improve frictional force through rotatory stupefied 6 for rotatory block 4 that operating personnel can be convenient, it is more convenient in the use.

Preferably, in this embodiment, the device further comprises a base 9, and the top end of the base 9 is fixedly connected with the lower end of the outer sleeve 1. The base 9 is the round platform type, can conveniently place the cryopreserved pipe on the plane through base 9, does benefit to the cryopreserved pipe and keeps vertical state, is favorable to avoiding the sample to leak.

Preferably, in this embodiment, the bottom end of the base 9 is fixedly provided with a non-slip mat 10, wherein the non-slip mat 10 is made of rubber, and the non-slip mat 10 achieves a non-slip effect, so that the frozen pipe can be prevented from slipping.

When the freezing storage device is used specifically, the cover cap 4 is rotated to expose the opening of the sample storage inner cylinder 2, a sample is placed into the sample storage inner cylinder 2 through the opening, the marking paper 14 is taken out, information of the sample to be frozen is marked on the marking paper 14 by using a marking pen or a gel pen, the written marking paper 14 is placed on the support ring 3 in the gap between the sample storage inner cylinder 2 and the outer sleeve 1 through the annular placement opening, then the upper ends of the sample storage inner cylinder 2 and the outer sleeve 1 are sealed by rotating the cover cap 4, and then the whole freezing storage tube is placed into the freezing storage device.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An easy-to-mark cryopreservation tube, comprising:

the sample storage inner cylinder (2) is vertically arranged, and the upper end of the sample storage inner cylinder (2) is opened;

the sample storage device comprises an outer sleeve (1), wherein the outer sleeve (1) is vertically arranged, the outer sleeve (1) is sleeved outside a sample storage inner cylinder (2), the upper end of the outer sleeve (1) is flush with the upper end of the sample storage inner cylinder (2), and an annular placing opening is formed between the upper end of the outer sleeve (1) and the upper end of the sample storage inner cylinder (2);

the marking paper (14) is placed between the sample storage inner barrel (2) and the outer sleeve (1) through the annular placing opening;

the cover cap (4), the cover cap (4) is detachably connected with the upper end of the outer sleeve (1), and the cover cap (4) seals the upper end of the sample storage inner cylinder (2) and the upper end of the outer sleeve (1);

the sample storage device comprises a connecting support (13), wherein the connecting support (13) is located between the sample storage inner cylinder (2) and the outer sleeve (1), and two ends of the connecting support (13) are fixedly connected with the inner wall of the sample storage inner cylinder (2) and the outer wall of the outer sleeve (1) respectively.

2. The cryopreservation tube easy to mark as claimed in claim 1, further comprising a support ring (3), wherein the support ring (3) is fixedly arranged between the outer sleeve (1) and the sample storage inner tube (2), the support ring (3) is arranged near the upper end of the sample storage inner tube (2), and the marking paper (14) is placed on the support ring (3) through the annular placing opening.

3. The easy-to-mark cryopreservation tube of claim 1, wherein the cap (4) is in threaded connection with the upper end of the outer sleeve (1).

4. The easy-to-mark cryopreservation tube as claimed in claim 3, wherein the bottom end of the cap (4) is provided with an inner groove, the wall of the inner groove is provided with an inner thread (12), the outer side wall of the upper end of the outer sleeve (1) is provided with an outer thread (11), and the cap (4) is in threaded connection with the outer sleeve (1) through the cooperation of the inner thread (12) and the outer thread (11).

5. The easy-to-mark cryopreservation tube as claimed in claim 4, wherein a sealing plug (5) is fixedly arranged at the bottom of the inner groove, and when the cap (4) is covered on the outer sleeve (1), the sealing plug (5) is placed in the sample storage inner barrel (2) through the opening.

6. The easy-to-mark cryopreservation tube as claimed in claim 1, wherein the outer sleeve (1) is provided with a grip anti-slip layer (8) on the outer side wall of the lower end, and the anti-slip layer (8) is adhered on the outer side wall of the outer sleeve (1).

7. The easy-to-mark cryopreservation tube as claimed in claim 6, wherein the outer side wall of the anti-slip layer (8) is provided with scale marks (7).

8. The easy-to-mark cryopreservation tube as claimed in claim 1, wherein a plurality of rotating ridges (6) are arranged on the outer side wall of the cap (4), and the plurality of rotating ridges (6) are annularly distributed around the axis of the cap (4).

9. The easy-to-mark cryopreservation tube as claimed in any one of claims 1 to 8, further comprising a base (9), wherein the top end of the base (9) is fixedly connected with the lower end of the outer sleeve (1).

10. The easy-to-mark cryopreservation tube as claimed in claim 9, wherein a non-slip mat (10) is fixedly arranged at the bottom end of the base (9).