ATE542472T1 - Verhindern von falschen sperren in einem system, das mit einem eingebauten drahtlosen sensor kommuniziert - Google Patents

Verhindern von falschen sperren in einem system, das mit einem eingebauten drahtlosen sensor kommuniziert

Info

Publication number
ATE542472T1
ATE542472T1 AT06803012T AT06803012T ATE542472T1 AT E542472 T1 ATE542472 T1 AT E542472T1 AT 06803012 T AT06803012 T AT 06803012T AT 06803012 T AT06803012 T AT 06803012T AT E542472 T1 ATE542472 T1 AT E542472T1
Authority
AT
Austria
Prior art keywords
frequency
sensor
phase
wireless sensor
resonant frequency
Prior art date
Application number
AT06803012T
Other languages
English (en)
Inventor
Richard Powers
Michael Ellis
Jason Kroh
Donald Miller
Original Assignee
Cardiomems Inc
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 Cardiomems Inc filed Critical Cardiomems Inc
Application granted granted Critical
Publication of ATE542472T1 publication Critical patent/ATE542472T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • A61B5/02014—Determining aneurysm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0031—Implanted circuitry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/07—Endoradiosondes
    • A61B5/076—Permanent implantation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • 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
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/726—Details of waveform analysis characterised by using transforms using Wavelet transforms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Neurosurgery (AREA)
  • Physiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
AT06803012T 2005-09-06 2006-09-06 Verhindern von falschen sperren in einem system, das mit einem eingebauten drahtlosen sensor kommuniziert ATE542472T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US71447205P 2005-09-06 2005-09-06
US71527305P 2005-09-08 2005-09-08
PCT/US2006/034641 WO2007030489A1 (en) 2005-09-06 2006-09-06 Preventing false locks in a system that communicates with an implanted wireless sensor

Publications (1)

Publication Number Publication Date
ATE542472T1 true ATE542472T1 (de) 2012-02-15

Family

ID=37547592

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06803012T ATE542472T1 (de) 2005-09-06 2006-09-06 Verhindern von falschen sperren in einem system, das mit einem eingebauten drahtlosen sensor kommuniziert

Country Status (6)

Country Link
US (2) US7492144B2 (de)
EP (2) EP1921983B1 (de)
AT (1) ATE542472T1 (de)
AU (1) AU2006287615B2 (de)
CA (1) CA2621799C (de)
WO (1) WO2007030489A1 (de)

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Also Published As

Publication number Publication date
US7492144B2 (en) 2009-02-17
EP1921983B1 (de) 2012-01-25
EP2449960B1 (de) 2013-10-23
WO2007030489A1 (en) 2007-03-15
US20070100215A1 (en) 2007-05-03
US7710103B2 (en) 2010-05-04
EP1921983A1 (de) 2008-05-21
AU2006287615A1 (en) 2007-03-15
CA2621799C (en) 2013-07-02
EP2449960A1 (de) 2012-05-09
CA2621799A1 (en) 2007-03-15
AU2006287615B2 (en) 2012-02-09
US20090115397A1 (en) 2009-05-07

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