CN203748526U - Cotton thread quick-frozen tube - Google Patents
Cotton thread quick-frozen tube Download PDFInfo
- Publication number
- CN203748526U CN203748526U CN201320778080.4U CN201320778080U CN203748526U CN 203748526 U CN203748526 U CN 203748526U CN 201320778080 U CN201320778080 U CN 201320778080U CN 203748526 U CN203748526 U CN 203748526U
- Authority
- CN
- China
- Prior art keywords
- cotton thread
- quick
- frozen
- frozen tube
- cotton
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920000742 Cotton Polymers 0.000 title claims abstract description 45
- 230000008014 freezing Effects 0.000 claims abstract description 5
- 238000007710 freezing Methods 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 20
- 239000007788 liquid Substances 0.000 abstract description 10
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model discloses a cotton thread quick-frozen tube. The cotton thread quick-frozen tube comprises a quick-frozen tube body, a quick-frozen tube cover and a cotton thread, wherein multiple holes are formed in the edge of the quick-frozen tube cover, the cotton thread sequentially passes through the holes in the edge of the quick-frozen tube cover so as to form a cotton thread ring, and a cotton pull line is tied on the cotton thread ring or the cotton thread on the cotton thread ring is loose, so that a hanging ring pull head is formed on the cotton thread ring. The cotton thread quick-frozen tube can be used for conveniently, quickly and safely putting and taking out quick-frozen tube samples needing to be subjected to liquid nitrogen quick freezing and can also avoid unnecessary liquid nitrogen loss.
Description
Technical field:
The utility model belongs to bio-instruments field, is specifically related to a kind of cotton thread quick-frozen pipe.
Background technology:
At present, in needs freeze-stored cell, existing method is from liquid nitrogen container, to take out appropriate liquid nitrogen, the cryovial that has cell is put in after liquid nitrogen flash freezer, then liquid nitrogen is refunded.This troublesome poeration, uses because of carelessness and is just easily burned, and also very large to liquid nitrogen loss.
Summary of the invention:
The purpose of this utility model is to provide a kind of swift to operate, safety, and the cotton thread quick-frozen pipe of avoiding unnecessary liquid nitrogen to lose.
The utility model is implemented by the following technical programs:
Cotton thread quick-frozen pipe of the present utility model, it is characterized in that, comprise quick-frozen body, quick-frozen pipe lid and cotton thread, edge at described quick-frozen pipe lid has many holes, cotton thread passes the hole at quick-frozen Guan Gai edge successively, forming cotton thread ring, is to have cotton thread on cotton bracing wire or cotton thread ring loosely to make to form on cotton thread ring suspension ring pull head on cotton thread ring.
Described quick-frozen body and quick-frozen pipe lid are freezing body and cryovial lid, or are centrifugal body and centrifuge tube lid.
The utility model is to use like this: cell is put in quick-frozen body, then covers quick-frozen pipe lid, claim cotton bracing wire or suspension ring pull head is lost quick-frozen body to throw in liquid nitrogen container, after the time, lift cotton bracing wire or suspension ring pull head, quick-frozen pipe is taken out.
As can be seen here, the utility model can convenient and swift safety drop into and take out cryovial, can also avoid unnecessary liquid nitrogen loss.
Brief description of the drawings:
Fig. 1 and Fig. 2 are the structural representations of cotton thread quick-frozen pipe of the present utility model;
Wherein 1, freezing body; 2, cryovial lid; 3, hole; 4, cotton thread; 5, cotton bracing wire.
Embodiment:
Following examples are to further illustrate of the present utility model, instead of to restriction of the present utility model.
Embodiment 1:
As depicted in figs. 1 and 2, the cotton thread quick-frozen pipe of the present embodiment, comprises freezing body 1, cryovial lid 2 and cotton thread 4, there are many holes 3 at the edge of described cryovial lid, cotton thread 4 passes the hole 3 at the edge of cryovial lid 2 successively, forms cotton thread ring, is to have cotton bracing wire 5 on cotton thread ring.
Claims (2)
1. a cotton thread quick-frozen pipe, it is characterized in that, comprise quick-frozen body, quick-frozen pipe lid and cotton thread, edge at described quick-frozen pipe lid has many holes, cotton thread passes the hole at the edge of quick-frozen pipe lid successively, forming cotton thread ring, is to have cotton thread on cotton bracing wire or cotton thread ring loosely to make to form on cotton thread ring suspension ring pull head on cotton thread ring.
2. cotton thread quick-frozen pipe according to claim 1, is characterized in that, described quick-frozen body and quick-frozen pipe lid are freezing body and cryovial lid, or is centrifugal body and centrifuge tube lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778080.4U CN203748526U (en) | 2013-11-28 | 2013-11-28 | Cotton thread quick-frozen tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778080.4U CN203748526U (en) | 2013-11-28 | 2013-11-28 | Cotton thread quick-frozen tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203748526U true CN203748526U (en) | 2014-08-06 |
Family
ID=51243835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320778080.4U Expired - Fee Related CN203748526U (en) | 2013-11-28 | 2013-11-28 | Cotton thread quick-frozen tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203748526U (en) |
-
2013
- 2013-11-28 CN CN201320778080.4U patent/CN203748526U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EA201591588A1 (en) | METHOD OF IMPLEMENTING THE AUTOMATED CLOSING OF THE AXIAL END OF THE TUBULAR PRODUCT AND CURVING IT OUT OF IT AND DEVICE TO IMPLEMENT THIS METHOD | |
| IN2014DN09488A (en) | ||
| JP2016523598A5 (en) | ||
| MX352289B (en) | Double-walled container. | |
| WO2015118076A3 (en) | Sample collection tubes | |
| CL2016001601A1 (en) | Procedure for preparing an adsorbent material formed in the absence of binder, and procedure for extracting lithium from saline solutions using said material | |
| WO2016108634A3 (en) | Hybrid-type multi-lamellar nanostructure of epidermal growth factor and liposome and method for manufacturing same | |
| CN203748526U (en) | Cotton thread quick-frozen tube | |
| CN207539517U (en) | The effective dustproof cover of heavy caliber combustion gas | |
| CN103719072A (en) | Improved cotton-thread quick-frozen tube convenient to use | |
| ES2424296A8 (en) | Retention and redirection system for beverage preparation capsules | |
| CN203295777U (en) | Hoisting-type warp knitting machine warp beam | |
| CN204194123U (en) | A kind of metal sorting equipment | |
| CN204150445U (en) | Pollen preservation box | |
| CN203997371U (en) | The step-down lid of container | |
| CN205161388U (en) | Hold STREAMING agricultural irrigation water conservation irrigation system | |
| CN203078930U (en) | Storage box | |
| CN204489625U (en) | The public accumulator of cigarette end | |
| CN203094781U (en) | Badminton ball box | |
| CN203190907U (en) | Measuring tape with a ring | |
| CN203626691U (en) | Packing ring with pull lines | |
| CN204477181U (en) | A kind of traction steel wire | |
| CN204393118U (en) | A kind of fishing device | |
| CN204527958U (en) | Novel easy-open tin | |
| CN204416078U (en) | Portable nutrient solution insulation can |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20161128 |