CN210620803U

CN210620803U - Biological sample cryopreserving pipe

Info

Publication number: CN210620803U
Application number: CN201921055172.3U
Authority: CN
Inventors: 胥士国
Original assignee: Biologix Group Ltd
Current assignee: Biologix Group Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-05-26
Anticipated expiration: 2029-07-08

Abstract

The utility model relates to the technical field of biological sample cryopreservation, in particular to a biological sample cryopreservation pipe, which comprises a base, a cryopreservation protection outer pipe, a cryopreservation inner pipe, a sealing pipe orifice and a sealing cover, wherein the top of the base is provided with the cryopreservation protection outer pipe, one side of a base surface of the cryopreservation protection outer pipe is provided with a white writing label, the other side of the base surface of the cryopreservation protection outer pipe is provided with a capacity scale, the cryopreservation inner pipe is arranged inside the cryopreservation protection outer pipe, nitrogen is arranged between the outer wall of the cryopreservation inner pipe and the inner wall of the cryopreservation protection outer pipe, the double-layer structure of the inner pipe and the outer pipe of the whole device is convenient to prevent the cryopreservation inner pipe from being damaged and leakage, the biological sample in the cryopreservation inner pipe is assisted by rapid cooling, identification color blocks corresponding to two-dimensional identification codes of different biological sample laser etching effectively avoid the easy, has certain popularization value.

Description

Biological sample cryopreserving pipe

Technical Field

The utility model relates to a biological sample freezes deposits technical field, specifically is a biological sample freezes deposits pipe.

Background

Biological samples need to be stored at low temperature and ultralow temperature, long-term safety guarantee is provided for biological samples and derivatives, genome materials and compounds of the biological samples, the storage of the samples has precious or irreplaceable value, the cryopreservation tube is required to be properly stored, the existing biological sample cryopreservation tube has a single-layer structure, is insufficient in safety and easy to damage, does not have the function of rapid cooling and auxiliary freezing, and meanwhile, a single sample label is labeled and recorded to easily fall off, and easily stored information is lost, so that the problem is improved by the biological sample cryopreservation tube.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a biological sample 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 biological sample cryopreserved pipe, includes the base, cryopreserved protection outer tube, cryopreserved inner tube and sealed mouth of pipe and sealed lid, the top of base is equipped with cryopreserved protection outer tube, the base face one side of cryopreserving protection outer tube is equipped with white writing label, the base face opposite side of cryopreserving protection outer tube is equipped with the capacity scale, the inside of cryopreserving protection outer tube is equipped with the cryopreserved inner tube, be equipped with nitrogen gas between the outer wall of cryopreserved inner tube and the inner wall of cryopreserved protection outer tube, cryopreserved inner tube and cryopreserved protection outer tube's last bead fixed mounting have the sealed mouth of pipe, the periphery of sealed mouth of pipe is equipped with the external screw thread strip, the peripheral cover of sealed mouth of pipe is equipped with sealed lid, the inner wall of sealed lid is pressed close to the external screw thread strip and has been seted up the internal thread groove, sealed pad is installed at the inner wall top of sealed lid, the periphery, the mounting groove is internally provided with an identification color block, two sides of the identification color block are provided with grooves, the top of the identification color block is positioned on one side of the groove and provided with a convex block, and the center of the top of the identification color block is provided with an identification two-dimensional code.

Preferably, the base is with freeze and deposit the protection outer tube and freeze and deposit the inner tube and seal the mouth of pipe and all adopt the integrative moulding of polypropylene material.

Preferably, the volume scale is carved on one side of the base surface of the cryopreservation protection outer pipe corresponding to the volume of the cryopreservation inner pipe.

Preferably, the size of the external thread strip is matched with the size of the internal thread groove.

Preferably, the clamping blocks are arranged on two sides of the upper edge opening of the mounting clamping groove, and the size of each clamping block is consistent with that of the corresponding groove.

Preferably, the identification color block is provided with a plurality of groups of different colors, and the top of the identification color block of each group of colors corresponds to the identification two-dimensional code provided by the laser etching biological sample.

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

1. the utility model discloses in, through the base that sets up with freeze and deposit the protection outer tube and freeze and deposit the inner tube and seal up the mouth of pipe and all adopt the integrative moulding of polypropylene material, higher impact resistance has, mechanical properties is strong and tough, anti multiple organic solvent and acid-base corrosion, conveniently freeze to the whole body and deposit the pipe by smooth base and put immediately in the operation panel, the white label of writing of freezing outside one side of depositing the protection outer tube can write the time date of depositing of freezing the pipe, the capacity scale of opposite side corresponds freezes the inside volume of depositing the inner tube, convenient observation, it is more convenient to read, freeze the protection outer tube simultaneously and freeze the bilayer structure of depositing the inner tube, be convenient for prevent to freeze the inner tube damaged, the prevention is leaked, simple structure and safe and.

2. The utility model discloses in, through the nitrogen gas that sets up, when placing whole freezing pipe in freezing the incasement, freezing and depositing the protection outer tube and freezing and depositing the nitrogen gas of filling between the inner tube, when cooling to-195.8 ℃, nitrogen gas becomes not pigmented liquid, and when cooling to-209.8 ℃, liquid nitrogen becomes the solid of snowy form, can be used as the degree of depth refrigerant, and rapid cooling freezes to freezing the biological sample who deposits in the inner tube and deposits, simple structure and facilitate the use.

3. The utility model discloses in, use through the sealed lid that sets up and the orificial cooperation of sealed, by sealed lid outlying rotatory anti-skidding vertical line, provide the frictional force of manual or automatic screwing up/loosening operation, the sealed internal thread groove that fills up the cooperation of sealed lid inner wall top matches the installation of screwing with the external thread strip of sealed mouth of pipe outer lane simultaneously, has guaranteed to freeze and has deposited the inside leakproofness of inner tube, and biological sample is difficult for leaking, simple structure and convenient operation.

4. The utility model discloses in, use through the installation draw-in groove that sets up and discerning the color lump cooperation, correspond the recess of discerning the color lump both sides by the bellied fixture block in bead both sides on clamping the draw-in groove and imbed the installation back, rotate the chucking to discerning the color lump by the lug, be difficult for dropping, it is equipped with multiple different colours to discern the color lump simultaneously, the discernment color lump top of every colour corresponds a biological sample laser etching and has discerned the two-dimensional code, select to freeze the inside biological sample of depositing the inner tube and discern the inside composition of discerning the color lump of two-dimensional code with the same kind, avoid using the storage information that the label drops and lead to lose and storage environmental pollution, can carry out the quick identification by scanning.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is an overall plan view of the present invention.

In the figure: 1-base, 2-freezing and protecting outer tube, 201-freezing and storing inner tube, 202-nitrogen, 3-white writing label, 4-volume scale, 5-sealing tube mouth, 6-external thread strip, 7-sealing cover, 8-rotating anti-skidding vertical line, 9-internal thread groove, 10-sealing gasket, 11-mounting clamping groove, 12-identification color block, 13-groove, 14-lug and 15-identification two-dimensional code.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a biological sample freezing and storing tube comprises a base 1, a freezing and storing protection outer tube 2, a freezing and storing inner tube 201, a sealing tube opening 5 and a sealing cover 7, wherein the base 1, the freezing and storing protection outer tube 2, the freezing and storing inner tube 201 and the sealing tube opening 5 are integrally molded by polypropylene materials through the arranged base 1, the high impact resistance and the high mechanical property are achieved, the multiple organic solvents and acid-base corrosion resistance are achieved, the whole freezing and storing tube is conveniently placed on an operation table by the flat base 1, a white writing label 3 on one side outside the freezing and storing protection outer tube 2 can write the storing time and date of the freezing and storing tube, a capacity scale 4 on the other side corresponds to the internal volume of the freezing and storing inner tube 201, the observation and reading are convenient, and the double-layer structure of the freezing and storing protection outer tube, the freezing and storing outer tube 2 is arranged at the top of the base 1, a white writing label 3 is arranged on one side of the base surface of the freezing and storing outer tube 2, a capacity scale 4 is arranged on the other side of the base surface of the freezing and storing outer tube 2, the capacity scale 4 is carved on one side of the base surface of the freezing and storing outer tube 2 corresponding to the volume of the freezing and storing inner tube 201, the freezing and storing inner tube 201 is arranged inside the freezing and storing outer tube 2, nitrogen 202 is arranged between the outer wall of the freezing and storing inner tube 201 and the inner wall of the freezing and storing outer tube 2, through the arranged nitrogen 202, when the whole freezing and storing tube is placed in a freezing and storing box, the nitrogen 202 filled between the freezing and storing outer tube 2 and the freezing and storing inner tube 201 is cooled to-195.8 ℃ and becomes colorless liquid, and the liquid nitrogen becomes snowy solid when the freezing and storing outer tube is cooled to-209.8 ℃, and can be used as a deep refrigerant, the biological sample in the inner freezing storage pipe 201 is frozen through rapid cooling, the structure is simple and the use is convenient, the inner freezing storage pipe 201 and the upper edge opening of the outer freezing storage protection pipe 2 are fixedly provided with a sealing pipe opening 5, the periphery of the sealing pipe opening 5 is provided with an external thread strip 6, the periphery of the sealing pipe opening 5 is sleeved with a sealing cover 7, the inner wall of the sealing cover 7 is provided with an internal thread groove 9 close to the external thread strip 6, the size of the external thread strip 6 is matched and installed with the size of the internal thread groove 9, the top of the inner wall of the sealing cover 7 is provided with a sealing gasket 10, the periphery of the sealing cover 7 is provided with a rotary anti-skidding vertical thread 8, the sealing gasket 10 at the top of the inner wall of the sealing cover 7 is matched and installed with the internal thread groove 9 of the inner ring of the sealing pipe opening 5 through the matching use of the sealing cover 7 and the sealing pipe opening 5, the friction force of manual or automatic screwing/unscrewing operation is provided by, the sealing performance in the inner tube 201 of the frozen storage is ensured, the biological sample is not easy to leak, the structure is simple and the operation is convenient, the top of the sealing cover 7 is provided with an installation clamping groove 11, the two sides of the upper edge opening of the installation clamping groove 11 are provided with clamping blocks, the size of each clamping block is consistent with that of the groove 13, the inside of the installation clamping groove 11 is provided with an identification color block 12, the two sides of the identification color block 12 are provided with grooves 13, the top of the identification color block 12 is positioned at one side of the groove 13 and is provided with a lug 14, the center of the top of the identification color block 12 is provided with an identification two-dimensional code 15, the identification color block 12 is provided with a plurality of groups of different colors, the top of each group of color identification color block 12 corresponds to the identification two-dimensional code 15 arranged on the biological sample by laser etching, the installation clamping groove 11 and the identification color block 12 are matched, the identification color block 12 is clamped by the lug 14 in a rotating way and is not easy to fall off, meanwhile, the identification color block 12 is provided with a plurality of different colors, the top of the identification color block 12 of each color is etched by a biological sample laser, an identification two-dimensional code 15 is etched on the identification two-dimensional code 15, the biological sample in the cryopreservation inner tube 201 is selected to be the same as the identification color block 12 of the identification two-dimensional code 15, the internal components are installed and distinguished, the loss of storage information and the pollution of storage environment caused by the falling off of a label are avoided, the rapid identification and distinction can be carried out by scanning equipment, the structure is simple and convenient to use, the double-layer structure of the inner tube and the outer tube of the whole device is convenient to prevent the damage of the cryopreservation inner tube and the leakage, the biological sample in the cryopreservation inner tube is assisted by rapid cooling, the identification color blocks corresponding to the, has certain popularization value.

The utility model discloses work flow: when in use, the whole cryopreservation tube is conveniently vertically placed on an operating table through the base 1, the white writing label 3 on one side outside the cryopreservation protection outer tube 2 can write the storage time and date of the cryopreservation tube, the capacity scale 4 on the other side corresponds to the internal volume of the cryopreservation inner tube 201, so that the observation is convenient and the reading is more convenient, meanwhile, the double-layer structure of the cryopreservation protection outer tube 2 and the cryopreservation inner tube 201 is convenient to prevent the damage and the leakage of the cryopreservation inner tube 201, the rotating anti-skidding vertical lines 8 on the periphery of the sealing cover 7 provide the friction force for manual or automatic screwing/unscrewing operation, meanwhile, the sealing gasket 10 on the top of the inner wall of the sealing cover 7 is matched with the internal thread groove 9 of the inner ring thereof to be screwed and installed with the external thread strip 6 on the outer ring of the sealing tube opening 5, the sealing performance inside the cryopreservation inner tube 201 is ensured, the biological sample is not easy to leak, after the clamping blocks raised on the two sides of the, the identification color block 12 is tightly rotated by a lug 14 and is not easy to fall off, meanwhile, the identification color block 12 is provided with a plurality of different colors, the top of the identification color block 12 of each color is etched with an identification two-dimensional code 15 corresponding to a biological sample laser, the biological sample in the freezing inner tube 201 is selected to be the same as the identification color block 12 of the identification two-dimensional code 15 to be installed and distinguished the internal components, the storage information loss and the storage environment pollution caused by label falling off are avoided, when the whole freezing tube is placed in a freezing box, nitrogen 202 filled between the freezing protection outer tube 2 and the freezing inner tube 201 is frozen, when the temperature is cooled to-195.8 ℃, the nitrogen 202 is changed into liquid without color, when the temperature is cooled to-209.8 ℃, the liquid nitrogen is changed into a snowy solid and can be used as a deep freezing agent, the biological sample in the freezing inner tube 201 is frozen by rapid cooling, after being taken out, the biological sample can be rapidly identified and distinguished by a scanning, the inner tube and the outer tube double-layer structure of the whole device are convenient to prevent the inner tube from being damaged due to freezing, prevent leakage, assist the freezing to store the biological samples in the inner tube due to rapid cooling, and effectively avoid the paper label from falling off easily under the low-temperature high-humidity condition due to the identification color blocks corresponding to the two-dimensional codes of different biological sample laser etching, so that the practicability is high, and certain popularization value is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a biological sample cryopreserved pipe, includes base (1), cryopreserved protection outer tube (2), cryopreserved inner tube (201) and sealed mouth of pipe (5) and sealed lid (7), its characterized in that: the top of base (1) is equipped with freezes and deposits protection outer tube (2), the base face one side of freezing and depositing protection outer tube (2) is equipped with white writing label (3), the base face opposite side of freezing and depositing protection outer tube (2) is equipped with capacity scale (4), the inside of freezing and depositing protection outer tube (2) is equipped with freezes and deposits inner tube (201), it is equipped with nitrogen gas (202) to freeze between the outer wall of depositing inner tube (201) and the inner wall of freezing and depositing protection outer tube (2), it has sealed mouth of pipe (5) to freeze to deposit inner tube (201) and the last bead fixed mounting who freezes and deposits protection outer tube (2), the periphery of sealed mouth of pipe (5) is equipped with outer screw thread strip (6), the peripheral cover of sealed mouth of pipe (5) is equipped with sealed lid (7), inner wall of sealed lid (7) is pressed close to outer screw thread strip (6) and has been seted up inner thread groove (9), sealed pad, the periphery of sealed lid (7) is equipped with rotatory anti-skidding vertical stripe (8), the top of sealed lid (7) is equipped with installation slot (11), the internally mounted of installation slot (11) has discernment look piece (12), the both sides of discerning look piece (12) are seted up fluted (13), one side that the top of discerning look piece (12) is located recess (13) is installed lug (14), the top center department of discerning look piece (12) is equipped with discerns two-dimensional code (15).

2. The biological specimen cryopreservation tube of claim 1, wherein: base (1) and freeze and deposit protection outer tube (2) and freeze and deposit inner tube (201) and sealed mouth of pipe (5) and all adopt the integrative moulding of polypropylene material.

3. The biological specimen cryopreservation tube of claim 1, wherein: the volume scale (4) is carved on one side of the base surface of the freezing and protecting outer pipe (2) corresponding to the volume of the freezing and storing inner pipe (201).

4. The biological specimen cryopreservation tube of claim 1, wherein: the size of the external thread strip (6) is matched with that of the internal thread groove (9) for installation.

5. The biological specimen cryopreservation tube of claim 1, wherein: the clamping blocks are installed on two sides of the upper edge of the installing clamping groove (11), and the size of each clamping block is consistent with that of the corresponding groove (13).

6. The biological specimen cryopreservation tube of claim 1, wherein: the identification color block (12) is provided with a plurality of groups of different colors, and the top of the identification color block (12) corresponds to an identification two-dimensional code (15) arranged on a laser etching biological sample.