ATE398964T1 - Multifaser sensor zum messen der durchblutung - Google Patents
Multifaser sensor zum messen der durchblutungInfo
- Publication number
- ATE398964T1 ATE398964T1 AT02790274T AT02790274T ATE398964T1 AT E398964 T1 ATE398964 T1 AT E398964T1 AT 02790274 T AT02790274 T AT 02790274T AT 02790274 T AT02790274 T AT 02790274T AT E398964 T1 ATE398964 T1 AT E398964T1
- Authority
- AT
- Austria
- Prior art keywords
- diffusionally
- reservoir
- permeable
- measurement
- blood flow
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
- A61B5/413—Monitoring transplanted tissue or organ, e.g. for possible rejection reactions after a transplant
-
- 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
- A61B5/026—Measuring blood flow
- A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
- G01F1/708—Measuring the time taken to traverse a fixed distance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
- G01F1/708—Measuring the time taken to traverse a fixed distance
- G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/006—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus characterised by the use of a particular material, e.g. anti-corrosive material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
- G01F1/708—Measuring the time taken to traverse a fixed distance
- G01F1/7086—Measuring the time taken to traverse a fixed distance using optical detecting arrangements
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Transplantation (AREA)
- Immunology (AREA)
- Hematology (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200101950 | 2001-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE398964T1 true ATE398964T1 (de) | 2008-07-15 |
Family
ID=8160933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02790274T ATE398964T1 (de) | 2001-12-21 | 2002-12-20 | Multifaser sensor zum messen der durchblutung |
Country Status (6)
Country | Link |
---|---|
US (1) | US20050124867A1 (de) |
EP (1) | EP1455643B1 (de) |
AT (1) | ATE398964T1 (de) |
AU (1) | AU2002367084A1 (de) |
DE (1) | DE60227281D1 (de) |
WO (1) | WO2003055385A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8773130B2 (en) | 2009-04-01 | 2014-07-08 | The University Of North Carolina At Chapel Hill | Device for particulate NMR samples in a fluid and related methods |
NZ598293A (en) | 2009-08-22 | 2014-06-27 | Univ Leland Stanford Junior | Imaging and evaluating embryos, oocytes, and stem cells |
CN103517676A (zh) | 2010-09-27 | 2014-01-15 | 奥克索金股份有限公司 | 用于胚胎、卵母细胞和干细胞的自动化成像和评价的装置、方法和系统 |
WO2012116185A1 (en) | 2011-02-23 | 2012-08-30 | The Board Of Trustees Of The Leland Stanford Junior University | Methods of detecting aneuploidy in human embryos |
US10221686B2 (en) * | 2011-09-13 | 2019-03-05 | Halliburton Energy Services, Inc. | Measuring an adsorbing chemical in downhole fluids |
CA2900741C (en) | 2013-02-01 | 2022-01-18 | Progyny, Inc. | Abnormal syngamy phenotypes observed with time lapse imaging for early identification of embryos with lower developmental potential |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1461345A (en) * | 1974-01-29 | 1977-01-13 | Eschweiler Co L | Method and device for determining the perfusion efficiency factor of animal tissue |
DE2737709C3 (de) * | 1977-08-22 | 1982-11-04 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Anordnung und Verfahren zur transcutanen Bestimmung der Perfusionseffizienz |
GB2030454B (en) * | 1978-09-22 | 1982-11-10 | Delpy D T | Instruments for use in the measurement of gases in body fluids |
US4445515A (en) * | 1981-11-02 | 1984-05-01 | Diresta Gene R | Apparatus for performing tissue perfusion measurements |
US4859078A (en) * | 1986-02-07 | 1989-08-22 | Massachusetts Institute Of Technology | Apparatus for the non-invasive measurement of thermal properties and perfusion rates of biomaterials |
US4869253A (en) * | 1986-08-18 | 1989-09-26 | Physio-Control Corporation | Method and apparatus for indicating perfusion and oxygen saturation trends in oximetry |
EP0293504B1 (de) * | 1987-06-03 | 1991-02-20 | Hewlett-Packard GmbH | Verfahren zur Bestimmung der Perfusion |
US5594179A (en) * | 1995-11-06 | 1997-01-14 | Marsh-Mcbirney, Inc. | Tracer type flowmeter and method using two or more injected trace materials |
DK174312B1 (da) * | 1996-06-06 | 2002-12-02 | Ole Pedersen | Fremgangsmåde til måling af strømningshastighed og diffusivitet, mikrosensor til brug ved fremgangsmåden samt anvendelse af sådan mikrosensor |
ATE313293T1 (de) * | 1999-10-04 | 2006-01-15 | Lars Riis Damgaard | Sensor zum messen der durchblutung vom gewebe |
-
2002
- 2002-12-20 AU AU2002367084A patent/AU2002367084A1/en not_active Abandoned
- 2002-12-20 AT AT02790274T patent/ATE398964T1/de not_active IP Right Cessation
- 2002-12-20 DE DE60227281T patent/DE60227281D1/de not_active Expired - Lifetime
- 2002-12-20 WO PCT/DK2002/000889 patent/WO2003055385A1/en active IP Right Grant
- 2002-12-20 EP EP02790274A patent/EP1455643B1/de not_active Expired - Lifetime
- 2002-12-20 US US10/498,840 patent/US20050124867A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1455643B1 (de) | 2008-06-25 |
AU2002367084A1 (en) | 2003-07-15 |
EP1455643A1 (de) | 2004-09-15 |
DE60227281D1 (de) | 2008-08-07 |
WO2003055385A1 (en) | 2003-07-10 |
US20050124867A1 (en) | 2005-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |