ES2085433T3 - Aparato para reponer a cero un sensor de presion in vivo, y metodo para reposicion a cero. - Google Patents
Aparato para reponer a cero un sensor de presion in vivo, y metodo para reposicion a cero.Info
- Publication number
- ES2085433T3 ES2085433T3 ES91308149T ES91308149T ES2085433T3 ES 2085433 T3 ES2085433 T3 ES 2085433T3 ES 91308149 T ES91308149 T ES 91308149T ES 91308149 T ES91308149 T ES 91308149T ES 2085433 T3 ES2085433 T3 ES 2085433T3
- Authority
- ES
- Spain
- Prior art keywords
- reset
- zero
- pressure
- sensor
- channel
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title 1
- 238000009530 blood pressure measurement Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
Classifications
-
- 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
- A61B5/02156—Calibration means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
- G01L27/002—Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination
- G01L27/005—Apparatus for calibrating pressure sensors
Abstract
UN MONTAJE DE SENSOR (10) PARA UNA MEDICION DE PRESION PSICOLOGICA EN VIVO TIENE UN MIEMBRO (14) CON UN EXTREMO DISTAL (15) PARA FACILITAR LA COLOCACION DEL MONTAJE DE SENSOR DE CATETER EN VIVO. UN CANAL (20) EN UNA PARTE INTERMEDIA (16) DEL MIEMBRO SE CUBRE POR UN SENSOR QUE RESPONDE A LA PRESION (21) QUE CIERRA HERMETICAMENTE EL CANAL. EL SENSOR TIENE UN PRIMER LADO (22) PARA SU EXPOSICION A UNA PRESION PSICOLOGICA EN VIVO Y UN SEGUNDO LADO (23) EN COMUNICACION FLUIDA CON EL CANAL (20). UNOS MEDIOS DE CONEXION DE PRESION (12, 24) SITUADO ENTRE LA PRESION PSICOLOGICA Y EL CANAL (20) ESTA MONTADO PARA SU CONEXION Y DESCONEXION ENTRE ELLOS; CUANDO ESTA CONECTADA, LA PRESION EN EL PRIMER Y SEGUNDO LADO DEL SENSOR PUEDE ECUALIZARSE SUSTANCIALMENTE PROPORCIONANDO UN METODO PARA PONER A CERO EL SENSOR DE PRESION EN VIVO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/578,712 US5133358A (en) | 1990-09-07 | 1990-09-07 | Apparatus for rezeroing an in vivo pressure sensor and method for rezeroing |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2085433T3 true ES2085433T3 (es) | 1996-06-01 |
Family
ID=24313983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91308149T Expired - Lifetime ES2085433T3 (es) | 1990-09-07 | 1991-09-05 | Aparato para reponer a cero un sensor de presion in vivo, y metodo para reposicion a cero. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5133358A (es) |
EP (1) | EP0475686B1 (es) |
JP (1) | JP2514757B2 (es) |
AT (1) | ATE133546T1 (es) |
CA (1) | CA2046404C (es) |
DE (1) | DE69116775T2 (es) |
ES (1) | ES2085433T3 (es) |
IE (1) | IE74687B1 (es) |
MX (1) | MX9100087A (es) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5437284A (en) * | 1993-12-30 | 1995-08-01 | Camino Laboratories, Inc. | System and method for in vivo calibration of a sensor |
US5691478A (en) * | 1995-06-07 | 1997-11-25 | Schneider/Namic | Device and method for remote zeroing of a biological fluid pressure measurement device |
US5788642A (en) * | 1995-06-19 | 1998-08-04 | Becton, Dickinson And Company | In vivo rezero apparatus for a pressure transducer |
IL116685A (en) * | 1996-01-05 | 2000-07-16 | Vascular Technologies Ltd | Blood vessel entry indicator |
JP3737554B2 (ja) * | 1996-01-09 | 2006-01-18 | 株式会社東海理化電機製作所 | センサ機能を備えたカテーテル |
US6120457A (en) * | 1997-07-02 | 2000-09-19 | Johnson & Johnson Professional, Inc. | In vivo zeroing of catheter pressure sensor |
WO2000042407A1 (en) | 1999-01-11 | 2000-07-20 | Becton, Dickinson And Company | Isolated calibration adapter for sterile pressure transducer |
US7455666B2 (en) | 2001-07-13 | 2008-11-25 | Board Of Regents, The University Of Texas System | Methods and apparatuses for navigating the subarachnoid space |
US7775966B2 (en) | 2005-02-24 | 2010-08-17 | Ethicon Endo-Surgery, Inc. | Non-invasive pressure measurement in a fluid adjustable restrictive device |
US8066629B2 (en) | 2005-02-24 | 2011-11-29 | Ethicon Endo-Surgery, Inc. | Apparatus for adjustment and sensing of gastric band pressure |
US8016744B2 (en) | 2005-02-24 | 2011-09-13 | Ethicon Endo-Surgery, Inc. | External pressure-based gastric band adjustment system and method |
US7775215B2 (en) | 2005-02-24 | 2010-08-17 | Ethicon Endo-Surgery, Inc. | System and method for determining implanted device positioning and obtaining pressure data |
US7658196B2 (en) | 2005-02-24 | 2010-02-09 | Ethicon Endo-Surgery, Inc. | System and method for determining implanted device orientation |
US7927270B2 (en) | 2005-02-24 | 2011-04-19 | Ethicon Endo-Surgery, Inc. | External mechanical pressure sensor for gastric band pressure measurements |
US7699770B2 (en) | 2005-02-24 | 2010-04-20 | Ethicon Endo-Surgery, Inc. | Device for non-invasive measurement of fluid pressure in an adjustable restriction device |
US7771362B2 (en) * | 2005-08-01 | 2010-08-10 | Datascope Investment Corp. | Calibration of in vivo blood pressure sensors |
US8152710B2 (en) | 2006-04-06 | 2012-04-10 | Ethicon Endo-Surgery, Inc. | Physiological parameter analysis for an implantable restriction device and a data logger |
US8870742B2 (en) | 2006-04-06 | 2014-10-28 | Ethicon Endo-Surgery, Inc. | GUI for an implantable restriction device and a data logger |
US8187163B2 (en) | 2007-12-10 | 2012-05-29 | Ethicon Endo-Surgery, Inc. | Methods for implanting a gastric restriction device |
US8100870B2 (en) | 2007-12-14 | 2012-01-24 | Ethicon Endo-Surgery, Inc. | Adjustable height gastric restriction devices and methods |
US8142452B2 (en) | 2007-12-27 | 2012-03-27 | Ethicon Endo-Surgery, Inc. | Controlling pressure in adjustable restriction devices |
US8377079B2 (en) | 2007-12-27 | 2013-02-19 | Ethicon Endo-Surgery, Inc. | Constant force mechanisms for regulating restriction devices |
US8337389B2 (en) | 2008-01-28 | 2012-12-25 | Ethicon Endo-Surgery, Inc. | Methods and devices for diagnosing performance of a gastric restriction system |
US8591395B2 (en) | 2008-01-28 | 2013-11-26 | Ethicon Endo-Surgery, Inc. | Gastric restriction device data handling devices and methods |
US8192350B2 (en) | 2008-01-28 | 2012-06-05 | Ethicon Endo-Surgery, Inc. | Methods and devices for measuring impedance in a gastric restriction system |
US8221439B2 (en) | 2008-02-07 | 2012-07-17 | Ethicon Endo-Surgery, Inc. | Powering implantable restriction systems using kinetic motion |
US7844342B2 (en) | 2008-02-07 | 2010-11-30 | Ethicon Endo-Surgery, Inc. | Powering implantable restriction systems using light |
US8114345B2 (en) | 2008-02-08 | 2012-02-14 | Ethicon Endo-Surgery, Inc. | System and method of sterilizing an implantable medical device |
US8057492B2 (en) | 2008-02-12 | 2011-11-15 | Ethicon Endo-Surgery, Inc. | Automatically adjusting band system with MEMS pump |
US8591532B2 (en) | 2008-02-12 | 2013-11-26 | Ethicon Endo-Sugery, Inc. | Automatically adjusting band system |
US8034065B2 (en) | 2008-02-26 | 2011-10-11 | Ethicon Endo-Surgery, Inc. | Controlling pressure in adjustable restriction devices |
US8233995B2 (en) | 2008-03-06 | 2012-07-31 | Ethicon Endo-Surgery, Inc. | System and method of aligning an implantable antenna |
US8187162B2 (en) | 2008-03-06 | 2012-05-29 | Ethicon Endo-Surgery, Inc. | Reorientation port |
US20100114063A1 (en) * | 2008-11-04 | 2010-05-06 | Angiodynamics, Inc. | Catheter injection monitoring device |
WO2011044387A2 (en) | 2009-10-07 | 2011-04-14 | The Board Of Regents Of The University Of Texas System | Pressure-sensing medical devices, systems and methods, and methods of forming medical devices |
US9655555B2 (en) * | 2011-03-07 | 2017-05-23 | Potrero Medical, Inc. | Sensing foley catheter |
JP6100705B2 (ja) | 2014-01-22 | 2017-03-22 | 日本光電工業株式会社 | 血圧測定システム |
JP6235943B2 (ja) | 2014-03-18 | 2017-11-22 | 日本光電工業株式会社 | 血圧測定システム |
JP6861168B2 (ja) * | 2015-05-29 | 2021-04-21 | カラク アーゲー | 生体組織の血流を測定するためのカテーテル |
TWI653031B (zh) | 2016-03-28 | 2019-03-11 | 鉅旺生技股份有限公司 | 無線壓力檢測儀 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3122136A (en) * | 1961-06-16 | 1964-02-25 | Cordis Corp | Catheter pressure standard |
US3703099A (en) * | 1969-11-12 | 1972-11-21 | Ici Ltd | Pressure transducer |
DE2145198C3 (de) * | 1971-09-09 | 1979-04-12 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Druckrezeptor |
US3831588A (en) * | 1972-10-16 | 1974-08-27 | Device Res Inc | Pressure sensing device |
US4499903A (en) * | 1979-05-03 | 1985-02-19 | University Of Arizona Foundation | Methods and apparatus for testing a blood pressure monitoring system of the hydraulic type |
US4342218A (en) * | 1980-01-16 | 1982-08-03 | Forrest Fox | Method and apparatus for zeroing and calibrating an invasive blood pressure monitoring system |
US4384470A (en) * | 1981-04-13 | 1983-05-24 | Joseph Fiore | Method and apparatus for testing blood vessel catheters |
US4456013A (en) * | 1981-09-08 | 1984-06-26 | Brown University Research Foundation | Catheter |
US4603699A (en) * | 1984-11-20 | 1986-08-05 | Himpens Jacques M | Apparatus and method for measuring osmotic pressure in situ |
SE441725B (sv) * | 1985-01-10 | 1985-11-04 | Bertil Hok | System for fysiologiska tryckregistreringar |
US4672974A (en) * | 1985-06-14 | 1987-06-16 | Lee Arnold St J | Method and apparatus for "zeroing" and calibrating a catheter-tip gauge-pressure transducer |
NL8502543A (nl) * | 1985-09-17 | 1987-04-16 | Sentron V O F | Langwerpig drukgevoelig element, vervaardigd uit halfgeleidermateriaal. |
US4658829A (en) * | 1985-10-10 | 1987-04-21 | Utah Medical Products, Inc. | Method and apparatus for pressure transducer calibration and simulation |
JPH01204646A (ja) * | 1988-02-12 | 1989-08-17 | Terumo Corp | 血圧波形補正装置 |
US4901731A (en) * | 1988-04-27 | 1990-02-20 | Millar Instruments, Inc. | Single sensor pressure differential device |
US4886070A (en) * | 1988-05-11 | 1989-12-12 | Thermometrics, Inc. | Method of in vivo calibration of a pressure sensor |
DE3833723A1 (de) * | 1988-10-04 | 1990-04-12 | Berg Extrakorp Syst Medtech | Verfahren zum nullabgleich eines druckmesskatheters sowie druckmesskatheter zu dessen durchfuehrung |
US5050297A (en) * | 1989-09-21 | 1991-09-24 | Becton, Dickinson And Company | Method for assembly of a directly exposed catheter sensor on a support tip |
-
1990
- 1990-09-07 US US07/578,712 patent/US5133358A/en not_active Expired - Fee Related
-
1991
- 1991-06-21 IE IE216891A patent/IE74687B1/en not_active IP Right Cessation
- 1991-07-04 MX MX9100087A patent/MX9100087A/es not_active IP Right Cessation
- 1991-07-05 CA CA002046404A patent/CA2046404C/en not_active Expired - Fee Related
- 1991-09-05 DE DE69116775T patent/DE69116775T2/de not_active Expired - Fee Related
- 1991-09-05 ES ES91308149T patent/ES2085433T3/es not_active Expired - Lifetime
- 1991-09-05 EP EP91308149A patent/EP0475686B1/en not_active Expired - Lifetime
- 1991-09-05 AT AT91308149T patent/ATE133546T1/de not_active IP Right Cessation
- 1991-09-06 JP JP3227307A patent/JP2514757B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0475686A1 (en) | 1992-03-18 |
DE69116775D1 (de) | 1996-03-14 |
IE74687B1 (en) | 1997-07-30 |
ATE133546T1 (de) | 1996-02-15 |
IE912168A1 (en) | 1992-03-11 |
CA2046404A1 (en) | 1992-03-08 |
US5133358A (en) | 1992-07-28 |
MX9100087A (es) | 1992-06-05 |
EP0475686B1 (en) | 1996-01-31 |
CA2046404C (en) | 1995-08-22 |
JP2514757B2 (ja) | 1996-07-10 |
DE69116775T2 (de) | 1996-08-08 |
JPH04269938A (ja) | 1992-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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