CN204560761U - A kind of liquid nitrogen cell or biological sample cryopreservation device - Google Patents
A kind of liquid nitrogen cell or biological sample cryopreservation device Download PDFInfo
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- CN204560761U CN204560761U CN201520206435.1U CN201520206435U CN204560761U CN 204560761 U CN204560761 U CN 204560761U CN 201520206435 U CN201520206435 U CN 201520206435U CN 204560761 U CN204560761 U CN 204560761U
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- liquid nitrogen
- connecting line
- storage bag
- sack
- biological sample
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Abstract
The utility model discloses a kind of liquid nitrogen cell or biological sample cryopreservation device, it comprises storage bag (1) and anti-tenesmus thing (3), storage bag (1) is placed in the pail of liquid nitrogen container, cryovial (2) is placed in storage bag (1), connecting line (4) is provided with between the sack (5) and anti-tenesmus thing (3) of storage bag (1), one end of connecting line (4) is connected with the sack (5) of storage bag (1), and the other end of connecting line (4) is connected with anti-tenesmus thing (3).The utility model can deposit cell cryopreservation tube in the lab in an orderly manner, and gets also more convenient.
Description
Technical field
The utility model relates to a kind of liquid nitrogen cell or biological sample cryopreservation device.
Background technology
Current liquid nitrogen container is aluminium alloy or stainless steel manufacture, two-layer inside and outside point, be tank mouth at the top of liquid nitrogen container tank body, the skin of liquid nitrogen container is shell, space in liquid nitrogen container internal layer is called inside groove, inside groove is the aluminium alloy of corrosion resistance, base is arranged at the bottom of inside groove, for fixedly carrying cylinder, can by liquid nitrogen and sample storage in inside groove, space is provided with between internal layer and skin, space is interlayer, interlayer is vacuum state, evacuated object is the heat-insulating property in order to promote tank body, heat-insulating material and adsorbent are housed in interlayer simultaneously how, also neck tube is distributed with between internal layer and skin, neck tube is glass-reinforced plastic material, by inside and outside two-layer connection, and maintain certain length, around neck tube, with bottom interlayer, adsorbent is housed.The eck design at top is special, the nitrogen that its structure should have hole can discharge liquid nitrogen to be evaporated, to ensure safety, have heat-insulating property again, to reduce the amount of vaporization of liquid nitrogen as far as possible, capping plug is made up of the plastics of excellent heat insulating performance, to stop the evaporation of liquid nitrogen, fixedly carry the handle of cylinder simultaneously, carry cylinder and be placed in tank inside groove, wherein can store tubule.The handle carrying cylinder is hung on eck, fix with capping plug, the method of directly putting tubule (cryopreservation tube) inside multiplex pail comes freeze-stored cell and biological sample, but there is following defect in this method: 1, the proportion of cryopreservation tube is lower than liquid nitrogen, be easy to float to liquid level, cause access difficulty, unordered in a jumble; 2, cryopreservation tube directly contacts with liquid nitrogen and easily bursts; 3, draw liquid nitrogen volatilization in the process of carrying a lot of with pail; 4, the cryopreservation tube negligible amounts that can put of a pail.
Summary of the invention
The utility model provides a kind of liquid nitrogen cell or biological sample cryopreservation device, and it can deposit cell cryopreservation tube in the lab in an orderly manner, and gets also more convenient.
The utility model have employed following technical scheme: a kind of liquid nitrogen cell or biological sample cryopreservation device, it comprises storage bag and anti-tenesmus thing, storage bag is placed in the pail of liquid nitrogen container, cryovial is placed in storage bag, connecting line is provided with between the sack and anti-tenesmus thing of storage bag, one end of connecting line is connected with the sack of storage bag, and the other end of connecting line is connected with anti-tenesmus thing.
Described storage bag is resistance toly freeze cotton bag, is set to the sack that can draw receipts at the sack of storage bag.
The sack of described drawn receipts comprises rope sling, and rope sling is centered around the sack place can drawing receipts, and a connecting line part is inserted in rope sling, pulls connecting line that sack is tightened up rear closedown.Described anti-tenesmus thing is plastics thing, is provided with connector at the head of anti-tenesmus thing, and put down pendant thing and be connected with connecting line by connector, being provided with on the surface of anti-tenesmus thing can labelled plane.Described connecting line is set to cotton thread, and the length of connecting line is longer than the height of liquid nitrogen container.Described connector is set to can the neck of anchor line (string) or connecting hole.Described anti-tenesmus thing is set to the thin neck cell culture bottle of 25ml.
The utility model has following beneficial effect: after have employed following technology, the utility model solves in the laboratory existed in prior art deposits the cell cryopreservation tube unordered problem picking and placeing inconvenience in a jumble, the utility model comprises storage bag, storage bag is placed on the cold of liquid nitrogen container and deposits in pipe, storage bag is connected with connecting line, one end of connecting line is connected with storage bag surface, the other end of connecting line is connected with anti-tenesmus thing, label on preventing dropped material, label can record cell or biological sample class, biological algebraically, the information such as source, frozen date.Make to deposit cell cryopreservation tube so in good order, access time saving and energy saving convenience and maximum storing capacity can be reached.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
In FIG, the utility model provides a kind of liquid nitrogen cell or biological sample cryopreservation device, it comprises storage bag 1 and anti-tenesmus thing 3, storage bag 1 is placed in the pail of liquid nitrogen container, cryovial 2 is placed in storage bag 1, connecting line 4 is provided with between the sack 5 and anti-tenesmus thing 3 of storage bag 1, storage bag 1 is the resistance to cotton bag that freezes, one end of connecting line 4 is connected with the sack 5 of storage bag 1, the other end of connecting line 4 is connected with anti-tenesmus thing 3, the sack that can draw receipts is set at the sack 5 of storage bag 1, the sack of receipts can be drawn to comprise rope sling, rope sling is centered around the sack place can drawing receipts, connecting line 4 part is inserted in rope sling, pull connecting line 4 that sack is tightened up rear closedown, anti-tenesmus thing 3 is plastics thing, the anti-tenesmus thing 3 of the present embodiment is set to the thin neck cell culture bottle of 25ml, connector 7 is provided with at the head of anti-tenesmus thing 3, connector 4 is set to can the neck of anchor line (string) or connecting hole, put down pendant thing 3 to be connected with connecting line 4 by connector 7, , being provided with on the surface of anti-tenesmus thing 3 can labelled plane 6, described connecting line 4 is set to cotton thread, the load-bearing of cotton thread is more than or equal to 2 kilograms, the length of connecting line 4 is longer than the height of liquid nitrogen container.
Claims (7)
1. a liquid nitrogen cell or biological sample cryopreservation device, it is characterized in that it comprises storage bag (1) and anti-tenesmus thing (3), storage bag (1) is placed in the pail of liquid nitrogen container, cryovial (2) is placed in storage bag (1), connecting line (4) is provided with between the sack (5) and anti-tenesmus thing (3) of storage bag (1), one end of connecting line (4) is connected with the sack (5) of storage bag (1), and the other end of connecting line (4) is connected with anti-tenesmus thing (3).
2. liquid nitrogen cell according to claim 1 or biological sample cryopreservation device, is characterized in that described storage bag (1) freezes cotton bag for resistance to, is set to the sack that can draw receipts at the sack (5) of storage bag (1).
3. liquid nitrogen cell according to claim 2 or biological sample cryopreservation device, it is characterized in that the sack of described drawn receipts comprises rope sling, rope sling is centered around the sack place can drawing receipts, and connecting line (4) part is inserted in rope sling, pulls connecting line (4) that sack is tightened up rear closedown.
4. liquid nitrogen cell according to claim 1 or biological sample cryopreservation device, it is characterized in that described anti-tenesmus thing (3) is plastics thing, connector (7) is provided with at the head of anti-tenesmus thing (3), put down pendant thing (3) to be connected with connecting line (4) by connector (7), being provided with on the surface of anti-tenesmus thing (3) can labelled plane (6).
5. the liquid nitrogen cell according to claim 1,3 or 4 or biological sample cryopreservation device, it is characterized in that described connecting line (4) is set to cotton thread, the length of connecting line (4) is longer than the height of liquid nitrogen container.
6. liquid nitrogen cell according to claim 4 or biological sample cryopreservation device, it is characterized in that described connector (7) is set to can the neck of anchor line (string) or connecting hole.
7. liquid nitrogen cell according to claim 4 or biological sample cryopreservation device, is characterized in that described anti-tenesmus thing (3) is set to the thin neck cell culture bottle of 25mL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206435.1U CN204560761U (en) | 2015-04-08 | 2015-04-08 | A kind of liquid nitrogen cell or biological sample cryopreservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206435.1U CN204560761U (en) | 2015-04-08 | 2015-04-08 | A kind of liquid nitrogen cell or biological sample cryopreservation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204560761U true CN204560761U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520206435.1U Expired - Fee Related CN204560761U (en) | 2015-04-08 | 2015-04-08 | A kind of liquid nitrogen cell or biological sample cryopreservation device |
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| CN (1) | CN204560761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107183003A (en) * | 2017-06-16 | 2017-09-22 | 中国科学院西北高原生物研究所 | The storage bag and preparation method of animal tissue's sample in a kind of liquid nitrogen container |
| CN108207932A (en) * | 2017-12-29 | 2018-06-29 | 天津普瑞赛尔生物科技有限公司 | A kind of novel stem cells storage container |
-
2015
- 2015-04-08 CN CN201520206435.1U patent/CN204560761U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107183003A (en) * | 2017-06-16 | 2017-09-22 | 中国科学院西北高原生物研究所 | The storage bag and preparation method of animal tissue's sample in a kind of liquid nitrogen container |
| CN108207932A (en) * | 2017-12-29 | 2018-06-29 | 天津普瑞赛尔生物科技有限公司 | A kind of novel stem cells storage container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20180408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |