BR8207911A - Aparelho para detectar deslocamento de sonda - Google Patents

Aparelho para detectar deslocamento de sonda

Info

Publication number
BR8207911A
BR8207911A BR8207911A BR8207911A BR8207911A BR 8207911 A BR8207911 A BR 8207911A BR 8207911 A BR8207911 A BR 8207911A BR 8207911 A BR8207911 A BR 8207911A BR 8207911 A BR8207911 A BR 8207911A
Authority
BR
Brazil
Prior art keywords
appliance
probe displacement
detect probe
detect
displacement
Prior art date
Application number
BR8207911A
Other languages
English (en)
Inventor
Ian H Davidson
Original Assignee
Air Shields
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 Air Shields filed Critical Air Shields
Publication of BR8207911A publication Critical patent/BR8207911A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/276—Protection against electrode failure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6843—Monitoring or controlling sensor contact pressure
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
BR8207911A 1981-10-05 1982-09-30 Aparelho para detectar deslocamento de sonda BR8207911A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/308,362 US4399824A (en) 1981-10-05 1981-10-05 Apparatus for detecting probe dislodgement
PCT/US1982/001397 WO1983001188A1 (en) 1981-10-05 1982-09-30 Apparatus for detecting probe dislodgement

Publications (1)

Publication Number Publication Date
BR8207911A true BR8207911A (pt) 1983-09-13

Family

ID=23193693

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8207911A BR8207911A (pt) 1981-10-05 1982-09-30 Aparelho para detectar deslocamento de sonda

Country Status (6)

Country Link
US (1) US4399824A (pt)
EP (1) EP0091474B1 (pt)
JP (1) JPS58501617A (pt)
BR (1) BR8207911A (pt)
DE (1) DE3280379D1 (pt)
WO (1) WO1983001188A1 (pt)

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Also Published As

Publication number Publication date
EP0091474A1 (en) 1983-10-19
DE3280379D1 (de) 1992-01-16
US4399824A (en) 1983-08-23
EP0091474B1 (en) 1991-12-04
WO1983001188A1 (en) 1983-04-14
JPS58501617A (ja) 1983-09-29
JPH0558727B2 (pt) 1993-08-27
EP0091474A4 (en) 1988-06-08

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