ATE439801T1 - Vorrichtung zum messen von aus leckstrom stammendem druck - Google Patents
Vorrichtung zum messen von aus leckstrom stammendem druckInfo
- Publication number
- ATE439801T1 ATE439801T1 AT03816574T AT03816574T ATE439801T1 AT E439801 T1 ATE439801 T1 AT E439801T1 AT 03816574 T AT03816574 T AT 03816574T AT 03816574 T AT03816574 T AT 03816574T AT E439801 T1 ATE439801 T1 AT E439801T1
- Authority
- AT
- Austria
- Prior art keywords
- pressure
- leakage current
- catheter
- measurements
- liquid substance
- Prior art date
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
-
- 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
- A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
- A61B5/036—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs by means introduced into body tracts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
- A61B5/036—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs by means introduced into body tracts
- A61B5/037—Measuring oesophageal pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
- A61B5/202—Assessing bladder functions, e.g. incontinence assessment
- A61B5/205—Determining bladder or urethral pressure
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Chemical & Material Sciences (AREA)
- Vascular Medicine (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Hematology (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Examining Or Testing Airtightness (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CH2003/000227 WO2004089207A1 (en) | 2003-04-08 | 2003-04-08 | Method for measuring pressures deriving from leakage current |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE439801T1 true ATE439801T1 (de) | 2009-09-15 |
Family
ID=33136736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03816574T ATE439801T1 (de) | 2003-04-08 | 2003-04-08 | Vorrichtung zum messen von aus leckstrom stammendem druck |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060217633A1 (de) |
EP (1) | EP1610675B1 (de) |
AT (1) | ATE439801T1 (de) |
AU (1) | AU2003215491A1 (de) |
DE (1) | DE60328922D1 (de) |
WO (1) | WO2004089207A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8267085B2 (en) | 2009-03-20 | 2012-09-18 | Nellcor Puritan Bennett Llc | Leak-compensated proportional assist ventilation |
US8746248B2 (en) | 2008-03-31 | 2014-06-10 | Covidien Lp | Determination of patient circuit disconnect in leak-compensated ventilatory support |
US8272380B2 (en) | 2008-03-31 | 2012-09-25 | Nellcor Puritan Bennett, Llc | Leak-compensated pressure triggering in medical ventilators |
WO2009123980A1 (en) | 2008-03-31 | 2009-10-08 | Nellcor Puritan Bennett Llc | System and method for determining ventilator leakage during stable periods within a breath |
US8424521B2 (en) | 2009-02-27 | 2013-04-23 | Covidien Lp | Leak-compensated respiratory mechanics estimation in medical ventilators |
US8418691B2 (en) | 2009-03-20 | 2013-04-16 | Covidien Lp | Leak-compensated pressure regulated volume control ventilation |
US9498589B2 (en) | 2011-12-31 | 2016-11-22 | Covidien Lp | Methods and systems for adaptive base flow and leak compensation |
US9675771B2 (en) | 2013-10-18 | 2017-06-13 | Covidien Lp | Methods and systems for leak estimation |
LU501224B1 (de) | 2022-01-10 | 2023-07-10 | Phoenix Contact Gmbh & Co | Steckverbinder mit einem ersten und einem zweiten Sensorelement zur Erfassung eines Kriechstroms, Anordnung mit zwei Steckverbindern und Verfahren zur Erkennung eines Kriechstroms in einem Steckverbinder |
DE102022100349A1 (de) | 2022-01-10 | 2023-07-13 | Phoenix Contact Gmbh & Co. Kg | Steckverbinder mit einem ersten und einem zweiten Sensorelement zur Erfassung eines Kriechstroms, Anordnung mit zwei Steckverbindern und Verfahren zur Erkennung eines Kriechstroms in einem Steckverbinder |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984000290A1 (en) * | 1982-07-19 | 1984-02-02 | Bomed Medical Mfg | Non-invasive real time blood pressure measurement system |
EP0766533A1 (de) * | 1991-05-17 | 1997-04-09 | InnerDyne, Inc. | Verfahren und vorrichtung zur thermischen ablation |
JP3754145B2 (ja) * | 1996-09-20 | 2006-03-08 | 株式会社カネカメディックス | 生体内留置部材を有する医療用ワイヤー |
DE19724001C1 (de) * | 1997-06-07 | 1998-10-01 | Meinhard Prof Dr Knoll | Sensor zur Messung von Druckprofilen |
-
2003
- 2003-04-08 EP EP03816574A patent/EP1610675B1/de not_active Expired - Lifetime
- 2003-04-08 AU AU2003215491A patent/AU2003215491A1/en not_active Abandoned
- 2003-04-08 WO PCT/CH2003/000227 patent/WO2004089207A1/en not_active Application Discontinuation
- 2003-04-08 AT AT03816574T patent/ATE439801T1/de not_active IP Right Cessation
- 2003-04-08 US US10/552,074 patent/US20060217633A1/en not_active Abandoned
- 2003-04-08 DE DE60328922T patent/DE60328922D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60328922D1 (de) | 2009-10-01 |
AU2003215491A1 (en) | 2004-11-01 |
EP1610675A1 (de) | 2006-01-04 |
WO2004089207A1 (en) | 2004-10-21 |
US20060217633A1 (en) | 2006-09-28 |
EP1610675B1 (de) | 2009-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |