ATE286672T1 - Sensor zur messung eines druckprofils - Google Patents
Sensor zur messung eines druckprofilsInfo
- 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
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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- 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 probes 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)
- Measuring Fluid Pressure (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
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)
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)
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 |
-
2002
- 2002-06-14 AT AT02405490T patent/ATE286672T1/de not_active IP Right Cessation
- 2002-06-14 EP EP02405490A patent/EP1371325B1/de not_active Expired - Lifetime
- 2002-06-14 DE DE60202595T patent/DE60202595T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1371325B1 (de) | 2005-01-12 |
DE60202595T2 (de) | 2006-03-30 |
DE60202595D1 (de) | 2005-02-17 |
EP1371325A1 (de) | 2003-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |