CN220476726U - Frozen storage pipe convenient to operation - Google Patents
Frozen storage pipe convenient to operation Download PDFInfo
- Publication number
- CN220476726U CN220476726U CN202321408666.1U CN202321408666U CN220476726U CN 220476726 U CN220476726 U CN 220476726U CN 202321408666 U CN202321408666 U CN 202321408666U CN 220476726 U CN220476726 U CN 220476726U
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- CN
- China
- Prior art keywords
- freezing
- freeze
- convenient
- deposit
- tube body
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- 238000007710 freezing Methods 0.000 claims abstract description 69
- 230000008014 freezing Effects 0.000 claims abstract description 69
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000005138 cryopreservation Methods 0.000 abstract description 22
- 210000000130 stem cell Anatomy 0.000 abstract description 7
- 210000004027 cell Anatomy 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003958 hematopoietic stem cell Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model relates to the technical field of stem cell cryopreservation, in particular to a cryopreservation tube convenient to operate, which comprises a cryopreservation tube body, wherein a support base is fixedly arranged at the lower end part of the cryopreservation tube body, an identification bar code is fixedly arranged at the side end part of the cryopreservation tube body above the support base, two anti-slip blocks are fixedly arranged at the side end part of the cryopreservation tube body above the identification bar code, a resistance rotating ring is fixedly arranged on the circumferential surface of the cryopreservation tube body above the anti-slip blocks, a cryopreservation tube cover is arranged on the circumferential surface thread of the cryopreservation tube body above the resistance rotating ring, and a sealing and pressure filling pad is fixedly arranged on the inner side wall of the cryopreservation tube cover. According to the utility model, the freezing tube convenient to operate is designed to have a quadruple airtight mode, so that the tightness between the cap and the tube body is improved, the phenomenon that medium in the tube body flows out along a gap is avoided, and the practicability of the freezing tube convenient to operate is effectively improved.
Description
Technical Field
The utility model relates to the technical field of stem cell cryopreservation, in particular to a cryopreservation tube convenient to operate.
Background
Stem cells are a class of cells with unlimited or immortalized self-renewing capacity, capable of producing at least one type of highly differentiated daughter cells, and stem cell cryopreservation devices are medical devices used to freeze, store hematopoietic stem cells. Comprises two systems: shallow low temperature freezing and deep low temperature freezing. The shallow low-temperature freezing is mainly finished in a medical refrigerator at 0-40 ℃, and the freezing of stem cells is required to be performed by using a freezing tube which is made of medical polypropylene material, is high-temperature and high-pressure resistant and can be repeatedly frozen and thawed. The existing freezing pipe comprises a pipe body and a cap screwed on the pipe body, and a very small gap is formed between the pipe body and the cap, so that the tightness between the cap and the pipe body is poor, and the phenomenon that medium in the pipe body flows out along the gap is caused.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the freezing tube convenient to operate.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a freeze and deposit pipe convenient to operation, includes freezes deposits the body, the lower tip fixed mounting of freezes deposits the body has the support base, is located the support base top the side tip fixed mounting of freezes deposits the body has the sign bar code, is located the sign bar code top the side tip fixed mounting of freezes deposits the body has two non-slip blocks, is located the non-slip block top the circumference surface fixed mounting of freezes deposits the body has the resistance to rotate the circle, is located the resistance to rotate the circle the circumference surface screw thread of freezes deposits the body and installs the pipe lid that freezes, the inside wall fixed mounting of pipe lid that freezes has the sealed pad that fills, be located between pipe lid and the sealed pad that fills the inside wall fixed mounting of pipe lid that freezes has the joint ring, the lower tip fixed mounting of joint ring has sealing washer one.
As a preferable technical scheme of the utility model, the upper end part of the freezing storage pipe body positioned below the sealing ring is provided with a clamping groove, and the inner side wall of the clamping groove is fixedly provided with a second sealing ring.
As a preferable technical scheme of the utility model, the clamping ring is clamped and installed on the inner side wall of the clamping groove, the sealing and filling pad is extruded and attached to the inner side wall of the freezing storage pipe body, and the two anti-skid blocks are symmetrically installed on the outer side wall of the freezing storage pipe body.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the freezing pipe cover screw thread rotates to break away from the freezing pipe body, stop rotating the freezing pipe cover, put the inside wall of freezing pipe body into with the stem cell sample, the sample is accomplished, then cover the freezing pipe cover and store, through the freezing pipe design of being convenient for operate for have four inclosed modes, only need rotate the freezing pipe cover, just can make sealing washer one with sealing washer two extrudees airtight, the joint is airtight with the joint groove, it is airtight to seal the pad with the freezing pipe body extrusion, the freezing pipe cover carries out threaded connection with the freezing pipe body sealedly, thereby improve the leakproofness between cap and the pipe body, avoided the intraductal medium of pipe can be along the phenomenon of clearance outflow, the effectual practicality that improves the freezing pipe of being convenient for operate.
2. The medical refrigerator is put into to the pipe that freezes after will taking a sample, when putting into medical refrigerator, lets the support base and the refrigerator contact of pipe that freezes, installs the antiskid block additional through the pipe that freezes of being convenient for operation for the user is having medical gloves to carry out the during operation, can pinch the pipe that freezes and get, avoids appearing skidding the phenomenon that drops, thereby has improved the practicality of the pipe that freezes of being convenient for operate.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a freezing tube of the utility model;
FIG. 2 is a schematic view of the structure of the freeze tube according to the present utility model;
FIG. 3 is a schematic structural view of a freezing storage tube body of the present utility model;
fig. 4 is a schematic structural view of the freezing tube cover of the present utility model.
Wherein: 1. a freezing storage pipe body; 11. a support base; 12. identifying a bar code; 13. an anti-skid block; 14. a resistance rotating ring; 15. a freezing tube cover; 16. sealing and pressing the pad; 17. a clamping ring; 18. a first sealing ring; 2. a clamping groove; 21. and a second sealing ring.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the embodiment of the utility model is a freezing tube convenient to operate, which comprises a freezing tube body 1, a supporting base 11 is fixedly arranged at the lower end part of the freezing tube body 1, an identification bar code 12 is fixedly arranged at the side end part of the freezing tube body 1 above the supporting base 11, two anti-slip blocks 13 are fixedly arranged at the side end part of the freezing tube body 1 above the identification bar code 12, a resistance rotating ring 14 is fixedly arranged on the circumferential surface of the freezing tube body 1 above the anti-slip blocks 13, a freezing tube cover 15 is arranged on the circumferential surface of the freezing tube body 1 above the resistance rotating ring 14, the freezing tube cover 15 is pinched by the circumferential surface of the freezing tube body 1, the other hand pinches the resistance rotating ring 14, then the freezing tube cover 15 is rotated, the freezing tube cover 15 is forced to rotate on the freezing tube body 1, when the freezing tube cover 15 rotates upwards, the freezing tube cover 15 moves to drive a sealing gasket 16, so that the sealing gasket 16 is separated from the freezing tube body 1, the inner side wall 17 is separated from the freezing tube cover 1, the inner side wall 17 is pressed by the sealing ring 17, the sealing ring 17 is pressed out of the inner side wall 17, and the sealing ring 17 is pressed out of the sealing ring 17, and the sealing ring 17 is pressed against the inner side wall of the sealing ring 17 is arranged on the inner wall of the freezing tube body 1, and the sealing ring is pressed against the inner wall of the sealing ring, and is completely pressed against the sealing ring 17, and is separated from the sealing ring and is sealed by the sealing ring 17, the upper end of the freezing storage pipe body 1 below the first sealing ring 18 is provided with a clamping groove 2, the inner side wall of the clamping groove 2 is fixedly provided with a second sealing ring 21, the clamping ring 17 is clamped and installed on the inner side wall of the clamping groove 2, the sealing filling pad 16 is extruded and attached to the inner side wall of the freezing storage pipe body 1, and the two anti-sliding blocks 13 are symmetrically installed on the outer side wall of the freezing storage pipe body 1.
Working principle:
firstly, when the freezing storage tube convenient to operate needs to be used, a user takes the freezing storage tube convenient to operate to a sampling position, then holds the freezing storage tube cover 15 by hands, holds the resistance rotating ring 14 by the other hand, then rotates the freezing storage tube cover 15, the freezing storage tube cover 15 is stressed to rotate on the freezing storage tube body 1 in a threaded manner, when the freezing storage tube cover 15 rotates upwards, the freezing storage tube cover 15 moves to drive the sealing and filling pad 16, the sealing and filling pad 16 is separated from the inner side wall of the freezing storage tube body 1, the freezing storage tube cover 15 moves to drive the clamping ring 17, the clamping ring 17 is stressed to drive the sealing ring I18, the clamping ring 17 moves to be separated from the clamping groove 2, the sealing ring I18 moves to be separated from the extrusion of the sealing ring II 21, and when the freezing storage tube cover 15 rotates upwards to be separated from the freezing storage tube body 1, stopping rotating the cryopreservation tube cover 15, putting stem cell sample into the inside wall of cryopreservation tube body 1, the sample is accomplished, then cover the cryopreservation tube cover 15 and store, through the cryopreservation tube design of being convenient for operate for have quadruple inclosed mode, only need rotate the cryopreservation tube cover 15, just can make sealing washer one 18 and sealing washer two 21 extrude airtight, joint ring 17 carries out the joint airtight with joint groove 2, sealed packing 16 and cryopreservation tube body 1 extrudees airtight, the cryopreservation tube cover 15 carries out threaded connection with cryopreservation tube body 1 and seals, thereby improve the leakproofness between cap and the body, avoided the intraductal medium phenomenon that can flow along the clearance, the effectual practicality that improves the cryopreservation tube of being convenient for operation.
The second step, after the sample of the frozen storage pipe convenient to operate is accomplished, the user holds the non-slip block 13, hold the frozen storage pipe up, then scan the sign bar code 12 and carry out information input, later put into medical refrigerator with the frozen storage pipe after the sample, when putting into medical refrigerator, let the support base 11 and the refrigerator contact of frozen storage pipe, install the non-slip block 13 additional through the frozen storage pipe that will be convenient for operate for the user is in the time of having medical gloves to carry out work, can hold the frozen storage pipe and get, avoid appearing skidding the phenomenon that drops, thereby the practicality of the frozen storage pipe convenient to operate has been improved.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides a freeze and deposit pipe convenient to operation, includes freeze and deposit body (1), its characterized in that, the lower tip fixed mounting of freeze and deposit body (1) has support base (11), is located support base (11) top freeze and deposit body (1) side tip fixed mounting has sign bar code (12), is located sign bar code (12) top freeze and deposit body (1) side tip fixed mounting has two non slipping spur (13), is located non slipping spur (13) top the circumference surface fixed mounting of freeze and deposit body (1) has resistance to rotate circle (14), is located resistance to rotate circle (14) the circumference surface screw thread of freeze and deposit body (1) installs freeze and deposit tube cover (15), the inside wall fixed mounting of freeze and deposit tube cover (15) has sealed pressure pad (16), be located between freeze and deposit tube cover (15) and sealed pressure pad inner wall fixed mounting who deposits tube cover (15) has clamping ring (17), a sealing ring (17) are installed down to seal ring (17).
2. The freezing tube convenient to operate according to claim 1, wherein a clamping groove (2) is formed in the upper end portion of the freezing tube body (1) below the first sealing ring (18).
3. The freezing tube convenient to operate according to claim 2, wherein a second sealing ring (21) is fixedly arranged on the inner side wall of the clamping groove (2).
4. A freezing tube convenient to operate according to claim 3, wherein the clamping ring (17) is clamped and mounted on the inner side wall of the clamping groove (2).
5. The freezing tube convenient to operate according to claim 4, wherein the sealing and pressurizing pad (16) is in extrusion fit with the inner side wall of the freezing tube body (1).
6. The freezing tube convenient to operate according to claim 5, wherein the two anti-skid blocks (13) are symmetrically arranged on the outer side wall of the freezing tube body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321408666.1U CN220476726U (en) | 2023-06-05 | 2023-06-05 | Frozen storage pipe convenient to operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321408666.1U CN220476726U (en) | 2023-06-05 | 2023-06-05 | Frozen storage pipe convenient to operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220476726U true CN220476726U (en) | 2024-02-13 |
Family
ID=89830162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321408666.1U Active CN220476726U (en) | 2023-06-05 | 2023-06-05 | Frozen storage pipe convenient to operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220476726U (en) |
-
2023
- 2023-06-05 CN CN202321408666.1U patent/CN220476726U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |