CA1079087A - Dispositif de telemesure de pression par equilibrage et methode d'utilisation - Google Patents

Dispositif de telemesure de pression par equilibrage et methode d'utilisation

Info

Publication number
CA1079087A
CA1079087A CA279,999A CA279999A CA1079087A CA 1079087 A CA1079087 A CA 1079087A CA 279999 A CA279999 A CA 279999A CA 1079087 A CA1079087 A CA 1079087A
Authority
CA
Canada
Prior art keywords
pressure
sensor
diaphragm
detecting system
diaphragms
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
Application number
CA279,999A
Other languages
English (en)
Inventor
Eric R. Cosman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1079087A publication Critical patent/CA1079087A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Measuring And Recording Apparatus For Diagnosis (AREA)
CA279,999A 1976-06-21 1977-06-07 Dispositif de telemesure de pression par equilibrage et methode d'utilisation Expired CA1079087A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69795176A 1976-06-21 1976-06-21

Publications (1)

Publication Number Publication Date
CA1079087A true CA1079087A (fr) 1980-06-10

Family

ID=24803266

Family Applications (1)

Application Number Title Priority Date Filing Date
CA279,999A Expired CA1079087A (fr) 1976-06-21 1977-06-07 Dispositif de telemesure de pression par equilibrage et methode d'utilisation

Country Status (1)

Country Link
CA (1) CA1079087A (fr)

Similar Documents

Publication Publication Date Title
US4206761A (en) Pressure-balanced telemetric pressure sensing method
US4653508A (en) Pressure-balanced telemetric pressure sensing system and method therefore
US4281666A (en) Single diaphragm pressure-balanced telemetric pressure sensing system
US4660568A (en) Telemetric differential pressure sensing system and method therefore
US4206762A (en) Telemetric differential pressure sensing method
US4281667A (en) Single diaphragm telemetric differential pressure sensing system
US4127110A (en) Implantable pressure transducer
US12478277B2 (en) Wireless intracranial monitoring system
US4385636A (en) Telemetric differential pressure sensor with the improvement of a conductive shorted loop tuning element and a resonant circuit
US4593703A (en) Telemetric differential pressure sensor with the improvement of a conductive shorted loop tuning element and a resonant circuit
US12533041B2 (en) Wireless intracranial monitoring system
US4676255A (en) Telemetric in-vivo calibration method and apparatus using a negative pressure applicator
US3958558A (en) Implantable pressure transducer
US6926670B2 (en) Wireless MEMS capacitive sensor for physiologic parameter measurement
Zervas et al. A pressure-balanced radio-telemetry system for the measurement of intracranial pressure: A preliminary design report
EP0884971A1 (fr) Systeme de telemesure de la pression intracranienne
Rosengren et al. A system for passive implantable pressure sensors
Lee et al. Sensitivity-enhanced $ LC $ pressure sensor for wireless bladder pressure monitoring
US20180010974A1 (en) Pressure sensor system
CA1079087A (fr) Dispositif de telemesure de pression par equilibrage et methode d'utilisation
US9861524B2 (en) Smart shunt devices and methods
JPH0141330B2 (fr)
Olsen et al. Intracranial pressure measurement with a miniature passive implanted pressure transensor
Rylander et al. Chronic measurement of epidural pressure with an induction-powered oscillator transducer
CA1079086A (fr) Appareil de detection telemetrique de pression differentielle et mode d'utilisation

Legal Events

Date Code Title Description
MKEX Expiry