SE7710998L - PORTABLE COOLING DEVICE - Google Patents

PORTABLE COOLING DEVICE

Info

Publication number
SE7710998L
SE7710998L SE7710998A SE7710998A SE7710998L SE 7710998 L SE7710998 L SE 7710998L SE 7710998 A SE7710998 A SE 7710998A SE 7710998 A SE7710998 A SE 7710998A SE 7710998 L SE7710998 L SE 7710998L
Authority
SE
Sweden
Prior art keywords
tubing
pad
refrigerant
compressor
improved portable
Prior art date
Application number
SE7710998A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
J W Sauder
Original Assignee
Chattanooga Pharmacal Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US05/728,262 external-priority patent/US4170998A/en
Application filed by Chattanooga Pharmacal Co filed Critical Chattanooga Pharmacal Co
Publication of SE7710998L publication Critical patent/SE7710998L/en

Links

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
    • A61F7/10—Cooling bags, e.g. ice-bags
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • 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
    • F25D15/00—Devices not covered by group F25D11/00 or F25D13/00, e.g. non-self-contained movable devices
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/08—Removing frost by electric heating
    • 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
    • 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
    • A61F2007/0086—Heating or cooling appliances for medical or therapeutic treatment of the human body with a thermostat
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

IMPROVED PORTABLE COOLING APPARATUS An improved portable apparatus for cooling a warm body portion and having at least one flexible pad and tubing fox refrigerant, a compressor for liquifying the refrigerant composition, and a condenser, includes an auxiliary evaporator, a by-pass pipe for the refrigerant composition extending between the compressor and the auxiliary evaporator, and a thermostatically actuated valve cooperating with the pipe to selectively by-pass the flexible pad and tubing. In a preferred apparatus, a resistive heating element is secured in the pad adjacent the tubing so that the device may be selectively utilized for heating. In yet another preferred embodiment the apparatus includes a positive pressure device for maintaining a selected refrigerant pressure in the system and to prevent a possible vacuum in the pad tubing.
SE7710998A 1976-09-30 1977-09-30 PORTABLE COOLING DEVICE SE7710998L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/728,262 US4170998A (en) 1975-09-26 1976-09-30 Portable cooling apparatus

Publications (1)

Publication Number Publication Date
SE7710998L true SE7710998L (en) 1978-03-31

Family

ID=24926103

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7710998A SE7710998L (en) 1976-09-30 1977-09-30 PORTABLE COOLING DEVICE

Country Status (8)

Country Link
JP (1) JPS5348390A (en)
CA (1) CA1064717A (en)
DE (2) DE2743919A1 (en)
DK (1) DK431377A (en)
FR (1) FR2366008A1 (en)
GB (1) GB1595916A (en)
NO (1) NO143832C (en)
SE (1) SE7710998L (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015787A1 (en) * 1980-04-24 1981-10-29 Peter 6380 Bad Homburg Steingraf DEVICE FOR COOLING BODY SITES OR BODY PARTS AS A THERAPEUTIC OR DIAGNOSTIC MEASURE
US4523594A (en) * 1982-02-12 1985-06-18 Lawrence Kuznetz Stretchable textile heat-exchange jacket
JPS5969714U (en) * 1982-11-01 1984-05-11 初鹿　衛 water sac
DE3308553C2 (en) * 1983-03-10 1986-04-10 Udo Prof. Dr.med. 4130 Moers Smidt Means for reducing the human body weight
JPS61100243A (en) * 1984-10-23 1986-05-19 工業技術院長 Apparatus for automatically controlling bodily temperature
IT1259424B (en) * 1992-03-11 1996-03-18 CONTAINMENT AND COOLING ELEMENT TO APPLY TO ARTS AFFECTED BY TRAUMAS
JPH08299379A (en) * 1995-05-11 1996-11-19 Shigeru Takehisa Device for cooling affected part
GB2316872A (en) * 1996-09-10 1998-03-11 Secr Defence Cooling cuff
WO2003030790A1 (en) * 2001-10-11 2003-04-17 Medivance Incorporated Patient temperature control system with fluid temperature response
US6923777B2 (en) * 2003-10-01 2005-08-02 Multivet International Inc. Bandage cooling apparatus and method of using same
DE102006030499B4 (en) * 2006-07-01 2010-02-18 Ralf Averbeck Apparatus for cold or heat treatment of the extremities of bi- or tetrapod vertebrates and their use
WO2008053227A1 (en) * 2006-11-01 2008-05-08 Remploy Limited Material cooling system
KR101027628B1 (en) 2009-06-29 2011-04-07 김현성 Refrigerator for cosmetics
DE102013012759A1 (en) 2013-07-31 2015-02-05 Sartorius Stedim Biotech Gmbh temperature control; Use and arrangement
DE102021106966A1 (en) 2021-03-22 2022-09-22 Barkey Gmbh & Co. Kg Device and method for tempering an item to be tempered

Also Published As

Publication number Publication date
GB1595916A (en) 1981-08-19
DK431377A (en) 1978-03-31
NO143832B (en) 1981-01-12
NO773341L (en) 1978-03-31
DE2743919A1 (en) 1978-04-06
NO143832C (en) 1981-04-22
CA1064717A (en) 1979-10-23
FR2366008A1 (en) 1978-04-28
JPS5348390A (en) 1978-05-01
DE7730219U1 (en) 1978-06-15

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