IL205564A0 - Improved tourniquet apparatus for measuring limb occlusion pressure - Google Patents

Improved tourniquet apparatus for measuring limb occlusion pressure

Info

Publication number
IL205564A0
IL205564A0 IL205564A IL20556410A IL205564A0 IL 205564 A0 IL205564 A0 IL 205564A0 IL 205564 A IL205564 A IL 205564A IL 20556410 A IL20556410 A IL 20556410A IL 205564 A0 IL205564 A0 IL 205564A0
Authority
IL
Israel
Prior art keywords
occlusion pressure
limb occlusion
tourniquet apparatus
measuring limb
improved tourniquet
Prior art date
Application number
IL205564A
Other languages
English (en)
Original Assignee
Western Clinical Eng
James A Mcewen
Jameson Michael
Cheung William K W
Gebert Michael A
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
Application filed by Western Clinical Eng, James A Mcewen, Jameson Michael, Cheung William K W, Gebert Michael A filed Critical Western Clinical Eng
Publication of IL205564A0 publication Critical patent/IL205564A0/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/132—Tourniquets
    • A61B17/135—Tourniquets inflatable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
    • A61B5/02255—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds the pressure being controlled by plethysmographic signals, e.g. derived from optical sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/132—Tourniquets
    • A61B17/135—Tourniquets inflatable
    • A61B17/1355—Automated control means therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/02233—Occluders specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/0235—Valves specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Reproductive Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Dentistry (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Surgical Instruments (AREA)
IL205564A 2007-11-09 2010-05-05 Improved tourniquet apparatus for measuring limb occlusion pressure IL205564A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/938,043 US8425426B2 (en) 2007-11-09 2007-11-09 Tourniquet apparatus for measuring limb occlusion pressure
PCT/CA2008/001923 WO2009059399A1 (en) 2007-11-09 2008-10-31 Improved tourniquet apparatus for measuring limb occlusion pressure

Publications (1)

Publication Number Publication Date
IL205564A0 true IL205564A0 (en) 2010-12-30

Family

ID=40624420

Family Applications (1)

Application Number Title Priority Date Filing Date
IL205564A IL205564A0 (en) 2007-11-09 2010-05-05 Improved tourniquet apparatus for measuring limb occlusion pressure

Country Status (7)

Country Link
US (2) US8425426B2 (enExample)
EP (1) EP2207489B1 (enExample)
JP (1) JP5736595B2 (enExample)
AU (1) AU2008324723B2 (enExample)
CA (1) CA2704848C (enExample)
IL (1) IL205564A0 (enExample)
WO (1) WO2009059399A1 (enExample)

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Also Published As

Publication number Publication date
CA2704848A1 (en) 2009-05-14
US20130226013A1 (en) 2013-08-29
EP2207489B1 (en) 2019-11-20
US9301701B2 (en) 2016-04-05
WO2009059399A1 (en) 2009-05-14
US8425426B2 (en) 2013-04-23
AU2008324723B2 (en) 2015-02-26
EP2207489A1 (en) 2010-07-21
EP2207489A4 (en) 2016-04-27
CA2704848C (en) 2015-12-08
JP5736595B2 (ja) 2015-06-17
JP2011502592A (ja) 2011-01-27
AU2008324723A1 (en) 2009-05-14
US20090124912A1 (en) 2009-05-14

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