CA2201261C - Dispositif de therapie par le froid - Google Patents
Dispositif de therapie par le froid Download PDFInfo
- Publication number
- CA2201261C CA2201261C CA 2201261 CA2201261A CA2201261C CA 2201261 C CA2201261 C CA 2201261C CA 2201261 CA2201261 CA 2201261 CA 2201261 A CA2201261 A CA 2201261A CA 2201261 C CA2201261 C CA 2201261C
- Authority
- CA
- Canada
- Prior art keywords
- heat exchange
- fluid
- chamber
- housing
- pump
- 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
- 238000002560 therapeutic procedure Methods 0.000 title description 10
- 239000012530 fluid Substances 0.000 claims abstract description 165
- 238000001816 cooling Methods 0.000 claims abstract description 94
- 238000004891 communication Methods 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 230000001225 therapeutic effect Effects 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims description 27
- 230000003134 recirculating effect Effects 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 49
- 239000003507 refrigerant Substances 0.000 abstract description 17
- 238000011282 treatment Methods 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 238000012546 transfer Methods 0.000 description 11
- 208000002193 Pain Diseases 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 208000000112 Myalgia Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 206010066371 Tendon pain Diseases 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002635 electroconvulsive therapy Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000002631 hypothermal effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 208000013465 muscle pain Diseases 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 238000002646 transcutaneous electrical nerve stimulation Methods 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
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- 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
-
- 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
- A61F2007/0056—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water for 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
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
- A61F2007/0075—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating using a Peltier element, e.g. near the spot to be heated or cooled
-
- 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
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
- A61F2007/0075—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating using a Peltier element, e.g. near the spot to be heated or cooled
- A61F2007/0076—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating using a Peltier element, e.g. near the spot to be heated or cooled remote from the spot to be heated or cooled
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1445196P | 1996-04-01 | 1996-04-01 | |
| US60/014,451 | 1996-04-01 | ||
| US08/803,939 | 1997-02-20 | ||
| US08/803,939 US5895418A (en) | 1994-09-30 | 1997-02-20 | Device for producing cold therapy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2201261A1 CA2201261A1 (fr) | 1997-10-01 |
| CA2201261C true CA2201261C (fr) | 2006-06-20 |
Family
ID=26686120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2201261 Expired - Lifetime CA2201261C (fr) | 1996-04-01 | 1997-03-27 | Dispositif de therapie par le froid |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU2020097A (fr) |
| CA (1) | CA2201261C (fr) |
| WO (1) | WO1997036560A1 (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2246919C2 (ru) * | 2002-11-22 | 2005-02-27 | Дагестанский государственный технический университет | Устройство для пульсирующего теплового воздействия на назолабиальную область, адаптивное к ритму дыхания пациента |
| DE10360964B4 (de) | 2003-12-23 | 2005-12-01 | Dionex Softron Gmbh | Verfahren und Vorrichtung zur Bereitstellung eines definierten Fluidstroms, insbesondere für die Flüssigkeitschromatographie |
| US12290640B2 (en) | 2006-04-20 | 2025-05-06 | University of Pittsburgh—of the Commonwealth System of Higher Education | Noninvasive, regional brain thermal stimulation for inducing relaxation |
| US9211212B2 (en) | 2006-04-20 | 2015-12-15 | Cerêve, Inc. | Apparatus and method for modulating sleep |
| US8425583B2 (en) | 2006-04-20 | 2013-04-23 | University of Pittsburgh—of the Commonwealth System of Higher Education | Methods, devices and systems for treating insomnia by inducing frontal cerebral hypothermia |
| US9492313B2 (en) | 2006-04-20 | 2016-11-15 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Method and apparatus of noninvasive, regional brain thermal stimuli for the treatment of neurological disorders |
| US11684510B2 (en) | 2006-04-20 | 2023-06-27 | University of Pittsburgh—of the Commonwealth System of Higher Education | Noninvasive, regional brain thermal stimuli for the treatment of neurological disorders |
| CA2649875C (fr) | 2006-04-20 | 2014-11-18 | University Of Pittsburgh | Procede et appareil de stimulation thermique de region cerebrale non invasive pour le traitement des troubles neurologiques |
| GB2437710A (en) * | 2006-05-03 | 2007-11-07 | Richard Frank Guttfield | Bed cooling accessory |
| ES2868181T3 (es) | 2013-01-02 | 2021-10-21 | Ebb Therapeutics Inc | Sistemas para mejorar el sueño |
| DE102016000344A1 (de) * | 2016-01-14 | 2017-07-20 | Hilotherm Holding Ag | Medizinisches Temperiergerät |
| CN218551893U (zh) * | 2022-09-15 | 2023-03-03 | 深圳市尤搏思科技有限公司 | 一种冷暖双系统控制器 |
| CN117084910B (zh) * | 2023-10-20 | 2023-12-29 | 厦门维优智能科技有限公司 | 一种冷热敷温度可调的空气波治疗仪 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2579888A1 (en) * | 1985-04-05 | 1986-10-10 | Charton Michel | Method and apparatus for regulating the temperature of a coolant fluid to a predetermined temperature level, and utilisation of this method or of the apparatus for producing medical hypo/hyperthermia |
| US4741338A (en) * | 1986-10-06 | 1988-05-03 | Toshiaki Miyamae | Thermoelectric physical remedy apparatus |
| US4930317A (en) * | 1988-05-20 | 1990-06-05 | Temperature Research Corporation | Apparatus for localized heat and cold therapy |
| US5097829A (en) * | 1990-03-19 | 1992-03-24 | Tony Quisenberry | Temperature controlled cooling system |
-
1997
- 1997-03-27 CA CA 2201261 patent/CA2201261C/fr not_active Expired - Lifetime
- 1997-03-27 WO PCT/CA1997/000198 patent/WO1997036560A1/fr not_active Ceased
- 1997-03-27 AU AU20200/97A patent/AU2020097A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU2020097A (en) | 1997-10-22 |
| CA2201261A1 (fr) | 1997-10-01 |
| WO1997036560A1 (fr) | 1997-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20170327 |