GB2049140A - Apparatus and method for freezing liquid such as semen - Google Patents
Apparatus and method for freezing liquid such as semen Download PDFInfo
- Publication number
- GB2049140A GB2049140A GB8013483A GB8013483A GB2049140A GB 2049140 A GB2049140 A GB 2049140A GB 8013483 A GB8013483 A GB 8013483A GB 8013483 A GB8013483 A GB 8013483A GB 2049140 A GB2049140 A GB 2049140A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- chamber
- semen
- grid
- freezing
- 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.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 43
- 210000000582 semen Anatomy 0.000 title claims abstract description 33
- 238000007710 freezing Methods 0.000 title claims description 29
- 230000008014 freezing Effects 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 20
- 239000010902 straw Substances 0.000 claims abstract description 16
- 244000309464 bull Species 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 3
- 239000010935 stainless steel Substances 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 22
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 230000004083 survival effect Effects 0.000 claims description 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
- A61K35/48—Reproductive organs
- A61K35/52—Sperm; Prostate; Seminal fluid; Leydig cells of testes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Reproductive Health (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Virology (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- Developmental Biology & Embryology (AREA)
- Immunology (AREA)
- General Engineering & Computer Science (AREA)
- Zoology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK178679A DK178679A (da) | 1979-05-01 | 1979-05-01 | Fremgangsmaade til nedfrysning af tyresaed og apparat til udoevelse af fremgangsmaaden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2049140A true GB2049140A (en) | 1980-12-17 |
Family
ID=8108045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8013483A Withdrawn GB2049140A (en) | 1979-05-01 | 1980-04-24 | Apparatus and method for freezing liquid such as semen |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE8011823U1 (cg-RX-API-DMAC7.html) |
| DK (1) | DK178679A (cg-RX-API-DMAC7.html) |
| FR (1) | FR2455718A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB2049140A (cg-RX-API-DMAC7.html) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0072225A3 (en) * | 1981-08-10 | 1983-06-29 | Hoxan Corporation | Method of freezing fertilized ova, spermatozoa or the like and apparatus therefor |
| EP0101906A3 (en) * | 1982-07-29 | 1984-10-17 | Michael D. Crouch | Method and apparatus for controlled reduction in temperature and preservation of embryos in a cryogenic state |
| RU2224191C1 (ru) * | 2003-03-13 | 2004-02-20 | ЗАО "Удел" | Быстрозамораживатель |
| CN115281182A (zh) * | 2022-08-16 | 2022-11-04 | 湖南省畜牧兽医研究所(湖南省家畜育种工作站) | 一种便携式液氮熏蒸程序冷冻仪 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2558337B1 (fr) * | 1984-01-19 | 1986-05-02 | Air Liquide | Dispositif de congelation de produits biologiques conditionnes en paillettes |
-
1979
- 1979-05-01 DK DK178679A patent/DK178679A/da unknown
-
1980
- 1980-04-24 GB GB8013483A patent/GB2049140A/en not_active Withdrawn
- 1980-04-30 DE DE19808011823U patent/DE8011823U1/de not_active Expired
- 1980-05-05 FR FR8009948A patent/FR2455718A1/fr active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0072225A3 (en) * | 1981-08-10 | 1983-06-29 | Hoxan Corporation | Method of freezing fertilized ova, spermatozoa or the like and apparatus therefor |
| EP0101906A3 (en) * | 1982-07-29 | 1984-10-17 | Michael D. Crouch | Method and apparatus for controlled reduction in temperature and preservation of embryos in a cryogenic state |
| RU2224191C1 (ru) * | 2003-03-13 | 2004-02-20 | ЗАО "Удел" | Быстрозамораживатель |
| CN115281182A (zh) * | 2022-08-16 | 2022-11-04 | 湖南省畜牧兽医研究所(湖南省家畜育种工作站) | 一种便携式液氮熏蒸程序冷冻仪 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2455718A1 (fr) | 1980-11-28 |
| DK178679A (da) | 1980-11-02 |
| DE8011823U1 (de) | 1980-09-25 |
| FR2455718B3 (cg-RX-API-DMAC7.html) | 1982-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |