ATE286672T1 - Sensor zur messung eines druckprofils - Google Patents

Sensor zur messung eines druckprofils

Info

Publication number
ATE286672T1
ATE286672T1 AT02405490T AT02405490T ATE286672T1 AT E286672 T1 ATE286672 T1 AT E286672T1 AT 02405490 T AT02405490 T AT 02405490T AT 02405490 T AT02405490 T AT 02405490T AT E286672 T1 ATE286672 T1 AT E286672T1
Authority
AT
Austria
Prior art keywords
measuring
sensor
impedance
pressure profile
pressure
Prior art date
Application number
AT02405490T
Other languages
English (en)
Inventor
Raymond Glocker
Haldun Oezdemir
Original Assignee
Pp Technologies Ag
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 Pp Technologies Ag filed Critical Pp Technologies Ag
Application granted granted Critical
Publication of ATE286672T1 publication Critical patent/ATE286672T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00147—Holding or positioning arrangements
    • 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
    • A61B5/02133—Measuring pressure in heart or blood vessels by using induced vibration of the blood vessel
    • 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
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/065—Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe
    • A61B5/068—Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe using impedance sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/18—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electric potential is produced or varied upon the application of stress

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Human Computer Interaction (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measuring Fluid Pressure (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
AT02405490T 2002-06-14 2002-06-14 Sensor zur messung eines druckprofils ATE286672T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02405490A EP1371325B1 (de) 2002-06-14 2002-06-14 Sensor zur Messung eines Druckprofils

Publications (1)

Publication Number Publication Date
ATE286672T1 true ATE286672T1 (de) 2005-01-15

Family

ID=29558479

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02405490T ATE286672T1 (de) 2002-06-14 2002-06-14 Sensor zur messung eines druckprofils

Country Status (3)

Country Link
EP (1) EP1371325B1 (de)
AT (1) ATE286672T1 (de)
DE (1) DE60202595T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005090938A1 (en) * 2004-03-19 2005-09-29 Pp-Technologies Ag Method and system for detecting a leakage in a pipeline or similar conduit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8822982A (en) * 1982-07-19 1984-02-08 Bomed Medical Manufacturing Ltd. Non-invasive real time blood pressure measurement system
DE19724001C1 (de) 1997-06-07 1998-10-01 Meinhard Prof Dr Knoll Sensor zur Messung von Druckprofilen
US6044717A (en) * 1998-09-28 2000-04-04 Xerox Corporation Pressure and force profile sensor and method for detecting pressure

Also Published As

Publication number Publication date
EP1371325A1 (de) 2003-12-17
DE60202595D1 (de) 2005-02-17
DE60202595T2 (de) 2006-03-30
EP1371325B1 (de) 2005-01-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties