AU2001244922A1 - A sensing device and a method for measuring at least two features, for example pressure and/or flow rate and temperature - Google Patents
A sensing device and a method for measuring at least two features, for example pressure and/or flow rate and temperatureInfo
- Publication number
- AU2001244922A1 AU2001244922A1 AU2001244922A AU4492201A AU2001244922A1 AU 2001244922 A1 AU2001244922 A1 AU 2001244922A1 AU 2001244922 A AU2001244922 A AU 2001244922A AU 4492201 A AU4492201 A AU 4492201A AU 2001244922 A1 AU2001244922 A1 AU 2001244922A1
- Authority
- AU
- Australia
- Prior art keywords
- measuring
- features
- temperature
- flow rate
- sensing device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0092—Pressure sensor associated with other sensors, e.g. for measuring acceleration or temperature
-
- 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
- A61B5/02158—Measuring pressure in heart or blood vessels by means inserted into the body provided with two or more sensor elements
-
- 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
-
- 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
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/04—Scales
- G01K1/045—Scales temperature indication combined with the indication of another variable
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0001213 | 2000-04-04 | ||
SE0001213A SE0001213D0 (en) | 2000-04-04 | 2000-04-04 | Sensing device |
PCT/SE2001/000619 WO2001075409A1 (en) | 2000-04-04 | 2001-03-22 | A sensing device and a method for measuring at least two features, for example pressure and/or flow rate and temperature |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001244922A1 true AU2001244922A1 (en) | 2001-10-15 |
Family
ID=20279152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001244922A Abandoned AU2001244922A1 (en) | 2000-04-04 | 2001-03-22 | A sensing device and a method for measuring at least two features, for example pressure and/or flow rate and temperature |
Country Status (5)
Country | Link |
---|---|
US (1) | US6938474B2 (en) |
EP (1) | EP1279013A1 (en) |
AU (1) | AU2001244922A1 (en) |
SE (1) | SE0001213D0 (en) |
WO (1) | WO2001075409A1 (en) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU5948499A (en) | 1998-03-05 | 1999-11-29 | Victor Spivak | Optical-acoustic imaging device |
US7245789B2 (en) | 2002-10-07 | 2007-07-17 | Vascular Imaging Corporation | Systems and methods for minimally-invasive optical-acoustic imaging |
US7316507B2 (en) | 2005-11-03 | 2008-01-08 | Covidien Ag | Electronic thermometer with flex circuit location |
US7599588B2 (en) | 2005-11-22 | 2009-10-06 | Vascular Imaging Corporation | Optical imaging probe connector |
US7749170B2 (en) | 2007-05-22 | 2010-07-06 | Tyco Healthcare Group Lp | Multiple configurable electronic thermometer |
US8496377B2 (en) | 2007-12-31 | 2013-07-30 | Covidien Lp | Thermometer having molded probe component |
US20150257705A1 (en) * | 2008-08-06 | 2015-09-17 | Carag Ag | Catheter for Measuring the Blood Flow of a Body Tissue |
US8560048B2 (en) | 2008-10-02 | 2013-10-15 | Vascular Imaging Corporation | Optical ultrasound receiver |
WO2010051401A1 (en) | 2008-10-31 | 2010-05-06 | Vascular Imaging Corporation | Optical imaging probe connector |
US9366938B1 (en) | 2009-02-17 | 2016-06-14 | Vescent Photonics, Inc. | Electro-optic beam deflector device |
TWI420537B (en) * | 2009-12-29 | 2013-12-21 | Univ Nat Taiwan | Temperature self-compensation system and device and method for temperature compensation |
ITTO20120145A1 (en) * | 2012-02-17 | 2013-08-18 | St Microelectronics Srl | INTEGRATED TRANSDUCER PROVIDED WITH A TEMPERATURE SENSOR, AND METHOD TO DETECT A TEMPERATURE OF SUCH A TRANSDUCER |
EP3628989B1 (en) | 2012-05-25 | 2021-08-25 | Phyzhon Health Inc. | Optical fiber pressure sensor |
US9936881B2 (en) | 2012-10-04 | 2018-04-10 | Vascular Imaging Corporation | Polarization scrambling for intra-body fiber optic sensor |
EP2972540B1 (en) | 2013-03-14 | 2020-05-06 | Phyzhon Health Inc. | Optical fiber ribbon imaging guidewire |
WO2015051003A1 (en) | 2013-10-04 | 2015-04-09 | Vascular Imaging Corporation | Imaging techniques using an imaging guidewire |
US10130269B2 (en) | 2013-11-14 | 2018-11-20 | Medtronic Vascular, Inc | Dual lumen catheter for providing a vascular pressure measurement |
US9877660B2 (en) | 2013-11-14 | 2018-01-30 | Medtronic Vascular Galway | Systems and methods for determining fractional flow reserve without adenosine or other pharmalogical agent |
US10537255B2 (en) | 2013-11-21 | 2020-01-21 | Phyzhon Health Inc. | Optical fiber pressure sensor |
US9913585B2 (en) | 2014-01-15 | 2018-03-13 | Medtronic Vascular, Inc. | Catheter for providing vascular pressure measurements |
WO2015150913A2 (en) * | 2014-04-04 | 2015-10-08 | St. Jude Medical Systems Ab | Intravascular pressure and flow data diagnostic systems, devices, and methods |
US11330989B2 (en) | 2014-06-16 | 2022-05-17 | Medtronic Vascular, Inc. | Microcatheter sensor design for mounting sensor to minimize induced strain |
US10973418B2 (en) | 2014-06-16 | 2021-04-13 | Medtronic Vascular, Inc. | Microcatheter sensor design for minimizing profile and impact of wire strain on sensor |
US10201284B2 (en) | 2014-06-16 | 2019-02-12 | Medtronic Vascular Inc. | Pressure measuring catheter having reduced error from bending stresses |
US10258240B1 (en) | 2014-11-24 | 2019-04-16 | Vascular Imaging Corporation | Optical fiber pressure sensor |
US10194812B2 (en) | 2014-12-12 | 2019-02-05 | Medtronic Vascular, Inc. | System and method of integrating a fractional flow reserve device with a conventional hemodynamic monitoring system |
FR3037142B1 (en) * | 2015-06-03 | 2018-11-02 | Safran Electronics & Defense | PRESSURE MEASURING DEVICE WITH IMPROVED RELIABILITY AND ASSOCIATED CALIBRATION METHOD |
KR102576210B1 (en) * | 2016-07-05 | 2023-09-08 | 삼성전자주식회사 | Semiconductor device |
US11272850B2 (en) | 2016-08-09 | 2022-03-15 | Medtronic Vascular, Inc. | Catheter and method for calculating fractional flow reserve |
US10317292B2 (en) * | 2017-02-24 | 2019-06-11 | The Boeing Company | Two-wire resistance temperature detector and method of use |
US11330994B2 (en) | 2017-03-08 | 2022-05-17 | Medtronic Vascular, Inc. | Reduced profile FFR catheter |
US10646122B2 (en) | 2017-04-28 | 2020-05-12 | Medtronic Vascular, Inc. | FFR catheter with covered distal pressure sensor and method of manufacture |
US11235124B2 (en) | 2017-08-09 | 2022-02-01 | Medtronic Vascular, Inc. | Collapsible catheter and method for calculating fractional flow reserve |
US11219741B2 (en) | 2017-08-09 | 2022-01-11 | Medtronic Vascular, Inc. | Collapsible catheter and method for calculating fractional flow reserve |
CN109933230A (en) * | 2017-12-19 | 2019-06-25 | 祥达光学(厦门)有限公司 | Method that electronic device is operated with it with can wireless control electronic building brick |
US11185244B2 (en) | 2018-08-13 | 2021-11-30 | Medtronic Vascular, Inc. | FFR catheter with suspended pressure sensor |
DE102022112594A1 (en) | 2022-05-19 | 2023-11-23 | Tdk Electronics Ag | Temperature control circuit, apparatus and method |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3587076A (en) | 1968-05-09 | 1971-06-22 | James R Grover | System for remotely indicating selectably two phenomena |
US4377257A (en) * | 1977-02-10 | 1983-03-22 | Sealed Air Corporation | Material fluidizing apparatus |
US4142148A (en) * | 1977-05-11 | 1979-02-27 | Bourns, Inc. | Remote transducer monitoring system |
US4107987A (en) * | 1977-06-27 | 1978-08-22 | Sperry Rand Corporation | Geothermal well pump performance sensing system and monitor therefor |
US4396529A (en) * | 1978-11-13 | 1983-08-02 | Nordson Corporation | Method and apparatus for producing a foam from a viscous liquid |
US4477230A (en) * | 1982-09-30 | 1984-10-16 | Hughes Tool Company | Continuous pressure and temperature readout for submersible pumps |
US5553622A (en) * | 1991-01-29 | 1996-09-10 | Mckown; Russell C. | System and method for controlling the temperature of a catheter-mounted heater |
GB2266956B (en) * | 1992-05-13 | 1995-10-25 | Spirax Sarco Ltd | Sensor Unit |
US5348230A (en) * | 1993-02-08 | 1994-09-20 | Graco, Inc. | Planar foam nozzle |
WO1996007351A1 (en) | 1994-09-02 | 1996-03-14 | Cardiometrics, Inc. | Ultra miniature pressure sensor and guidewire using the same and method |
SE9600334D0 (en) | 1996-01-30 | 1996-01-30 | Radi Medical Systems | Combined flow, pressure and temperature sensor |
DE19653291C1 (en) * | 1996-12-20 | 1998-04-02 | Pepperl & Fuchs | Sensor and evaluation system for end position and threshold value detection |
US6009953A (en) * | 1997-02-25 | 2000-01-04 | Hale Products, Inc. | Foam pump system for firefighting apparatus |
US6089103A (en) * | 1998-05-06 | 2000-07-18 | Radi Medical Systems Ab | Method of flow measurements |
-
2000
- 2000-04-04 SE SE0001213A patent/SE0001213D0/en unknown
-
2001
- 2001-03-22 WO PCT/SE2001/000619 patent/WO2001075409A1/en active Application Filing
- 2001-03-22 US US10/240,089 patent/US6938474B2/en not_active Expired - Fee Related
- 2001-03-22 AU AU2001244922A patent/AU2001244922A1/en not_active Abandoned
- 2001-03-22 EP EP01918051A patent/EP1279013A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
SE0001213D0 (en) | 2000-04-04 |
US6938474B2 (en) | 2005-09-06 |
WO2001075409A1 (en) | 2001-10-11 |
WO2001075409A8 (en) | 2001-12-13 |
US20030176850A1 (en) | 2003-09-18 |
EP1279013A1 (en) | 2003-01-29 |
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