CA2411521C - Methods and devices for prevention of hypothermia in a mammal during prolonged exposure to extreme cold - Google Patents
Methods and devices for prevention of hypothermia in a mammal during prolonged exposure to extreme cold Download PDFInfo
- Publication number
- CA2411521C CA2411521C CA002411521A CA2411521A CA2411521C CA 2411521 C CA2411521 C CA 2411521C CA 002411521 A CA002411521 A CA 002411521A CA 2411521 A CA2411521 A CA 2411521A CA 2411521 C CA2411521 C CA 2411521C
- Authority
- CA
- Canada
- Prior art keywords
- mammal
- seal
- core body
- thermal energy
- requirement
- 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 - Lifetime
Links
- 241000124008 Mammalia Species 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 59
- 230000002631 hypothermal effect Effects 0.000 title description 6
- 230000002035 prolonged effect Effects 0.000 title description 6
- 230000002265 prevention Effects 0.000 title description 2
- 230000036757 core body temperature Effects 0.000 claims abstract description 25
- 230000004044 response Effects 0.000 claims abstract description 9
- 230000008859 change Effects 0.000 claims abstract description 8
- 230000001331 thermoregulatory effect Effects 0.000 claims description 6
- 206010047139 Vasoconstriction Diseases 0.000 claims description 5
- 230000025033 vasoconstriction Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 8
- 238000010792 warming Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000002411 adverse Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000000153 supplemental effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241001489705 Aquarius Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000010412 perfusion Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- 241000282412 Homo Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 229920002334 Spandex Polymers 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006735 deficit Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003340 mental effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000004759 spandex Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 206010002942 Apathy Diseases 0.000 description 1
- 206010005746 Blood pressure fluctuation Diseases 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 241000283725 Bos Species 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 206010013887 Dysarthria Diseases 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 206010024264 Lethargy Diseases 0.000 description 1
- 206010027374 Mental impairment Diseases 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 206010041349 Somnolence Diseases 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002517 constrictor effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000008713 feedback mechanism Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000003923 mental ability Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000037000 normothermia Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000069 prophylactic effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 208000026473 slurred speech Diseases 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000028016 temperature homeostasis Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/02—Compresses or poultices for effecting heating or cooling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0001—Body part
- A61F2007/0029—Arm or parts thereof
- A61F2007/0036—Hand
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0054—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water
- A61F2007/0055—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water of gas, e.g. hot air or steam
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21066400P | 2000-06-09 | 2000-06-09 | |
| US60/210,664 | 2000-06-09 | ||
| PCT/US2001/018682 WO2001093790A1 (en) | 2000-06-09 | 2001-06-07 | Methods and devices for prevention of hypothermia in a mammal during prolonged exposure to extreme cold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2411521A1 CA2411521A1 (en) | 2001-12-13 |
| CA2411521C true CA2411521C (en) | 2009-08-25 |
Family
ID=22783772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002411521A Expired - Lifetime CA2411521C (en) | 2000-06-09 | 2001-06-07 | Methods and devices for prevention of hypothermia in a mammal during prolonged exposure to extreme cold |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1286633B1 (enExample) |
| JP (2) | JP2003534872A (enExample) |
| AT (1) | ATE315372T1 (enExample) |
| AU (2) | AU6681401A (enExample) |
| CA (1) | CA2411521C (enExample) |
| DE (1) | DE60116629T2 (enExample) |
| HK (1) | HK1055891B (enExample) |
| IL (2) | IL153324A0 (enExample) |
| WO (1) | WO2001093790A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002085266A1 (en) * | 2001-04-19 | 2002-10-31 | Avacore Technologies, Inc. | Heat-exchange device with improved seal |
| FR2913594B1 (fr) * | 2007-03-16 | 2010-05-21 | Francois Dufay | Dispositif pour le traitement corporel forme par une coque en deux parties |
| PL2309954T3 (pl) * | 2008-07-30 | 2015-03-31 | Dtamedical | Urządzenie do zabiegów, złożone z obudowy wykonanej z co najmniej dwóch komplementarnych części |
| US8097061B2 (en) * | 2008-09-18 | 2012-01-17 | Cummins Filtration Ip, Inc. | Elliptical seal interface for filter assembly |
| CN106953202B (zh) * | 2017-05-05 | 2023-10-17 | 上海诺亚木木机器人科技有限公司 | 一种充电接头及充电设备 |
| CN113384220B (zh) * | 2021-06-10 | 2022-07-01 | 四川大学 | 一种便携式多功能型等离子体杀菌除尘除螨仪 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4149529A (en) * | 1977-09-16 | 1979-04-17 | Jobst Institute, Inc. | Portable thermo-hydraulic physiotherapy device |
| US5074285A (en) * | 1989-11-20 | 1991-12-24 | Wright Linear Pump, Inc. | Thermal applicator method |
| US5358467A (en) * | 1991-05-05 | 1994-10-25 | Anatole Milstein | Method for vacuum mechanothermal stimulation of the body surface |
| US5986163A (en) * | 1992-06-19 | 1999-11-16 | Augustine Medical, Inc. | Normothermic heater wound covering |
| US5683438A (en) * | 1995-03-10 | 1997-11-04 | Stanford University | Apparatus and method for core body warming of mammals experiencing hypothermia |
| US5688225A (en) * | 1995-07-31 | 1997-11-18 | Walker; John W. | Therapeutic footwear |
| WO1998040039A1 (en) * | 1997-03-10 | 1998-09-17 | Aquarius Medical Corporation | Improved apparatus and method for the core body warming of mammals experiencing hypothermia |
| AU1385499A (en) * | 1997-11-07 | 1999-05-31 | Hill-Rom, Inc. | Communication and data entry device |
| IL126783A0 (en) * | 1998-03-05 | 1999-08-17 | M T R E Advanced Technology Lt | System and method for heat control of a living body |
| DE69939866D1 (de) * | 1998-04-23 | 2008-12-18 | Univ Texas | Heizdecke und methode zur kontrolle der patiententemperatur |
-
2001
- 2001-06-07 AU AU6681401A patent/AU6681401A/xx active Pending
- 2001-06-07 CA CA002411521A patent/CA2411521C/en not_active Expired - Lifetime
- 2001-06-07 JP JP2002501364A patent/JP2003534872A/ja not_active Withdrawn
- 2001-06-07 EP EP01944399A patent/EP1286633B1/en not_active Expired - Lifetime
- 2001-06-07 DE DE60116629T patent/DE60116629T2/de not_active Expired - Lifetime
- 2001-06-07 IL IL15332401A patent/IL153324A0/xx active IP Right Grant
- 2001-06-07 AU AU2001266814A patent/AU2001266814B2/en not_active Ceased
- 2001-06-07 AT AT01944399T patent/ATE315372T1/de not_active IP Right Cessation
- 2001-06-07 HK HK03106325.0A patent/HK1055891B/en not_active IP Right Cessation
- 2001-06-07 WO PCT/US2001/018682 patent/WO2001093790A1/en not_active Ceased
-
2002
- 2002-12-08 IL IL153324A patent/IL153324A/en unknown
-
2011
- 2011-06-23 JP JP2011139027A patent/JP2011206572A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU2001266814B2 (en) | 2005-10-13 |
| EP1286633A4 (en) | 2003-07-30 |
| AU6681401A (en) | 2001-12-17 |
| JP2011206572A (ja) | 2011-10-20 |
| JP2003534872A (ja) | 2003-11-25 |
| HK1055891A1 (en) | 2004-01-30 |
| WO2001093790A1 (en) | 2001-12-13 |
| ATE315372T1 (de) | 2006-02-15 |
| EP1286633B1 (en) | 2006-01-11 |
| CA2411521A1 (en) | 2001-12-13 |
| IL153324A0 (en) | 2003-07-06 |
| DE60116629T2 (de) | 2006-07-13 |
| HK1055891B (en) | 2007-12-28 |
| IL153324A (en) | 2008-06-05 |
| DE60116629D1 (de) | 2006-04-06 |
| EP1286633A1 (en) | 2003-03-05 |
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| US8277496B2 (en) | Methods and devices for manipulating the thermoregulatory status of a mammal | |
| US8177826B2 (en) | Methods and devices for extracting thermal energy from the body core of a mammal | |
| AU2001257136A1 (en) | Methods and devices for cooling body core | |
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| CA2411521C (en) | Methods and devices for prevention of hypothermia in a mammal during prolonged exposure to extreme cold | |
| AU2001266814A1 (en) | Methods and devices for prevention of hypothermia in a mammal during prolonged exposure to extreme cold | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20210607 |