DE3484364D1 - Einweg- wandlervorrichtung fuer ein elektrodruckmesssystem. - Google Patents
Einweg- wandlervorrichtung fuer ein elektrodruckmesssystem.Info
- Publication number
- DE3484364D1 DE3484364D1 DE8484106772T DE3484364T DE3484364D1 DE 3484364 D1 DE3484364 D1 DE 3484364D1 DE 8484106772 T DE8484106772 T DE 8484106772T DE 3484364 T DE3484364 T DE 3484364T DE 3484364 D1 DE3484364 D1 DE 3484364D1
- Authority
- DE
- Germany
- Prior art keywords
- semiconductor substrate
- disposable
- measuring system
- pressure measuring
- transducer 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.)
- Expired - Fee Related
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
- G01L19/0007—Fluidic connecting means
- G01L19/003—Fluidic connecting means using a detachable interface or adapter between the process medium and the pressure gauge
-
- 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
-
- 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
- G01L19/0061—Electrical connection means
- G01L19/0084—Electrical connection means to the outside of the housing
-
- 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
- G01L19/14—Housings
- G01L19/148—Details about the circuit board integration, e.g. integrated with the diaphragm surface or encapsulation
-
- 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
- G01L9/02—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 variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
- G01L9/06—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 variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of piezo-resistive devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/08—Sensors provided with means for identification, e.g. barcodes or memory chips
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/506,753 US4557269A (en) | 1983-06-22 | 1983-06-22 | Disposable transducer apparatus for an electromanometry system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3484364D1 true DE3484364D1 (de) | 1991-05-08 |
Family
ID=24015882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484106772T Expired - Fee Related DE3484364D1 (de) | 1983-06-22 | 1984-06-14 | Einweg- wandlervorrichtung fuer ein elektrodruckmesssystem. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4557269A (de) |
EP (1) | EP0129779B1 (de) |
JP (1) | JPS6014841A (de) |
AT (1) | ATE62345T1 (de) |
AU (1) | AU2921984A (de) |
CA (1) | CA1243363A (de) |
DE (1) | DE3484364D1 (de) |
ES (1) | ES8700922A1 (de) |
IL (1) | IL72132A (de) |
Families Citing this family (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0201207A3 (de) * | 1985-05-06 | 1987-07-29 | Graphic Controls Corporation | Druckwandler zur einmaligen Verwendung und Anwendung mittels Katheter |
US4658829A (en) * | 1985-10-10 | 1987-04-21 | Utah Medical Products, Inc. | Method and apparatus for pressure transducer calibration and simulation |
US4679567A (en) * | 1986-02-04 | 1987-07-14 | Deseret Medical, Inc. | Pressure transducer |
JPS62180406U (de) * | 1986-05-09 | 1987-11-16 | ||
US4834108A (en) * | 1986-06-09 | 1989-05-30 | Manresa, Inc. | Blocking filter to prevent air flow into a fluid conduit to a transducer |
US4760730A (en) * | 1987-07-14 | 1988-08-02 | Medex, Inc. | Calibration system for blood pressure transducer |
US4825876A (en) * | 1988-02-23 | 1989-05-02 | Abbott Laboratories | Encapsulated blood pressure transducer |
US5019041A (en) * | 1988-03-08 | 1991-05-28 | Scimed Life Systems, Inc. | Balloon catheter inflation device |
US4846191A (en) * | 1988-05-27 | 1989-07-11 | Data Sciences, Inc. | Device for chronic measurement of internal body pressure |
US5021046A (en) * | 1988-08-10 | 1991-06-04 | Utah Medical Products, Inc. | Medical pressure sensing and display system |
US4873990A (en) * | 1988-09-23 | 1989-10-17 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Circumferential pressure probe |
US5431629A (en) * | 1989-03-17 | 1995-07-11 | Merit Medical Systems, Inc. | System and method for monitoring, displaying and recording balloon catheter condition interval data |
US5449345A (en) * | 1989-03-17 | 1995-09-12 | Merit Medical Systems, Inc. | Detachable and reusable digital control unit for monitoring balloon catheter data in a syringe inflation system |
US5453091A (en) * | 1989-03-17 | 1995-09-26 | Merit Medical Systems, Inc. | RF transmission module for wirelessly transmitting balloon catheter data in a syringe inflation system |
US5135488A (en) * | 1989-03-17 | 1992-08-04 | Merit Medical Systems, Inc. | System and method for monitoring, displaying and recording balloon catheter inflation data |
US5201753A (en) * | 1989-03-17 | 1993-04-13 | Merit Medical Systems, Inc. | Totally self-contained, digitally controlled, disposable syringe inflation system, and method for monitoring, displaying and recording balloon catheter inflation data |
US5458571A (en) * | 1989-03-17 | 1995-10-17 | Merit Medical Systems, Inc. | System and method for monitoring, displaying and recording balloon catheter condition interval data |
US5425713A (en) * | 1989-03-17 | 1995-06-20 | Merit Medical Systems, Inc. | System and method for monitoring, displaying and recording balloon catheter condition interval and inflation location data |
US5135002A (en) * | 1989-08-29 | 1992-08-04 | Abbott Laboratories | Pressure transducer compensation system |
US5269311A (en) * | 1989-08-29 | 1993-12-14 | Abbott Laboratories | Method for compensating errors in a pressure transducer |
US5124661A (en) * | 1990-07-23 | 1992-06-23 | I-Stat Corporation | Reusable test unit for simulating electrochemical sensor signals for quality assurance of portable blood analyzer instruments |
US5163904A (en) * | 1991-11-12 | 1992-11-17 | Merit Medical Systems, Inc. | Syringe apparatus with attached pressure gauge |
US5259838A (en) * | 1992-06-18 | 1993-11-09 | Merit Medical Systems, Inc. | Syringe apparatus with attached pressure gauge and timer |
US5449344A (en) * | 1992-06-18 | 1995-09-12 | Merit Medical Systems, Inc. | Syringe apparatus with pressure gauge and detachable timer |
US5383855A (en) * | 1992-08-20 | 1995-01-24 | Medex, Inc. | Electronically monitored angioplasty system |
US5273047A (en) * | 1993-03-10 | 1993-12-28 | Merit Medical Systems, Inc. | Transducer housing with a calibration port |
DE4400941C1 (de) * | 1994-01-14 | 1995-04-20 | Pvb Medizintechnik Gmbh | Druckmeßwandler zur Messung des Druckes einer Flüssigkeit, insbesondere zur invasiven Blutdruckmessung |
US5758657A (en) * | 1994-02-18 | 1998-06-02 | Gatron Corporation | Pressure transducer positioning system and method |
US6071243A (en) * | 1994-02-18 | 2000-06-06 | Arrow International Investment Corp. | Pressure transducer positioning system |
US5711302A (en) * | 1994-03-03 | 1998-01-27 | Merit Medical Systems, Inc. | Disposable transducer with digital processing and readout |
US5472424A (en) * | 1994-04-05 | 1995-12-05 | Merit Medical Systems, Inc. | Syringe with volume displacement apparatus |
US5691478A (en) * | 1995-06-07 | 1997-11-25 | Schneider/Namic | Device and method for remote zeroing of a biological fluid pressure measurement device |
GB9523963D0 (en) * | 1995-11-23 | 1996-01-24 | City Tech | Electrochemical gas sensor |
US5993395A (en) * | 1996-04-18 | 1999-11-30 | Sunscope International Inc. | Pressure transducer apparatus with disposable dome |
US6117086A (en) * | 1996-04-18 | 2000-09-12 | Sunscope International, Inc. | Pressure transducer apparatus with disposable dome |
US5781024A (en) * | 1996-07-26 | 1998-07-14 | Diametrics Medical, Inc. | Instrument performance verification system |
US5827182A (en) * | 1997-03-31 | 1998-10-27 | Ohmeda Inc. | Multiple LED sets in oximetry sensors |
US6033366A (en) * | 1997-10-14 | 2000-03-07 | Data Sciences International, Inc. | Pressure measurement device |
US6585660B2 (en) * | 2001-05-18 | 2003-07-01 | Jomed Inc. | Signal conditioning device for interfacing intravascular sensors having varying operational characteristics to a physiology monitor |
US6817983B1 (en) * | 2002-09-19 | 2004-11-16 | Millar Instruments, Inc. | External fluid-filled catheter pressure transducer |
US8021334B2 (en) * | 2004-05-30 | 2011-09-20 | Nilimedix Ltd. | Drug delivery device and method |
US7775966B2 (en) | 2005-02-24 | 2010-08-17 | Ethicon Endo-Surgery, Inc. | Non-invasive pressure measurement in a fluid adjustable restrictive device |
US7927270B2 (en) | 2005-02-24 | 2011-04-19 | Ethicon Endo-Surgery, Inc. | External mechanical pressure sensor for gastric band pressure measurements |
US7775215B2 (en) | 2005-02-24 | 2010-08-17 | Ethicon Endo-Surgery, Inc. | System and method for determining implanted device positioning and obtaining pressure data |
US8016744B2 (en) | 2005-02-24 | 2011-09-13 | Ethicon Endo-Surgery, Inc. | External pressure-based gastric band adjustment system and method |
US8066629B2 (en) | 2005-02-24 | 2011-11-29 | Ethicon Endo-Surgery, Inc. | Apparatus for adjustment and sensing of gastric band pressure |
US7658196B2 (en) | 2005-02-24 | 2010-02-09 | Ethicon Endo-Surgery, Inc. | System and method for determining implanted device orientation |
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 |
US7803121B2 (en) * | 2005-08-22 | 2010-09-28 | Scisense Inc. | Implant transmitter |
DE102005052926B3 (de) * | 2005-11-03 | 2007-01-04 | Pvb Critical Care Gmbh | Medizinische Druckmeßanordnung |
US8870742B2 (en) | 2006-04-06 | 2014-10-28 | Ethicon Endo-Surgery, Inc. | GUI for an implantable restriction device and a data logger |
US8152710B2 (en) | 2006-04-06 | 2012-04-10 | Ethicon Endo-Surgery, Inc. | Physiological parameter analysis 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 |
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 |
US8337389B2 (en) | 2008-01-28 | 2012-12-25 | Ethicon Endo-Surgery, Inc. | Methods and devices for diagnosing performance of a gastric restriction system |
US7844342B2 (en) | 2008-02-07 | 2010-11-30 | Ethicon Endo-Surgery, Inc. | Powering implantable restriction systems using light |
US8221439B2 (en) | 2008-02-07 | 2012-07-17 | Ethicon Endo-Surgery, Inc. | Powering implantable restriction systems using kinetic motion |
US8114345B2 (en) | 2008-02-08 | 2012-02-14 | Ethicon Endo-Surgery, Inc. | System and method of sterilizing an implantable medical device |
US8591532B2 (en) | 2008-02-12 | 2013-11-26 | Ethicon Endo-Sugery, Inc. | Automatically adjusting band system |
US8057492B2 (en) | 2008-02-12 | 2011-11-15 | Ethicon Endo-Surgery, Inc. | Automatically adjusting band system with MEMS pump |
US8034065B2 (en) | 2008-02-26 | 2011-10-11 | Ethicon Endo-Surgery, Inc. | Controlling pressure in adjustable restriction devices |
US8187162B2 (en) | 2008-03-06 | 2012-05-29 | Ethicon Endo-Surgery, Inc. | Reorientation port |
US8233995B2 (en) | 2008-03-06 | 2012-07-31 | Ethicon Endo-Surgery, Inc. | System and method of aligning an implantable antenna |
EP4218559A1 (de) | 2014-02-25 | 2023-08-02 | ICU Medical, Inc. | Patientenuberwachungssystem mit gatekeeper-signal und entsprechendes verfahren |
CA3105936C (en) | 2015-10-19 | 2023-08-01 | Icu Medical, Inc. | Hemodynamic monitoring system with detachable display unit |
WO2018226991A1 (en) | 2017-06-07 | 2018-12-13 | Shifamed Holdings, Llc | Intravascular fluid movement devices, systems, and methods of use |
US11511103B2 (en) | 2017-11-13 | 2022-11-29 | Shifamed Holdings, Llc | Intravascular fluid movement devices, systems, and methods of use |
US10722631B2 (en) | 2018-02-01 | 2020-07-28 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of use and manufacture |
JP2022540616A (ja) | 2019-07-12 | 2022-09-16 | シファメド・ホールディングス・エルエルシー | 血管内血液ポンプならびに製造および使用の方法 |
US11654275B2 (en) | 2019-07-22 | 2023-05-23 | Shifamed Holdings, Llc | Intravascular blood pumps with struts and methods of use and manufacture |
WO2021062265A1 (en) | 2019-09-25 | 2021-04-01 | Shifamed Holdings, Llc | Intravascular blood pump systems and methods of use and control thereof |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1184109A (en) * | 1966-06-07 | 1970-03-11 | Toyoda Machine Works Ltd | Pressure Sensitive Device Incorporating Semi-Conductor Transducer |
US3592187A (en) * | 1969-09-03 | 1971-07-13 | Univ New York | Blood flow rate - pressure transducer |
US3631850A (en) * | 1969-11-13 | 1972-01-04 | Us Navy | Pressure transducer apparatus for microhemocirculation studies |
US3648687A (en) * | 1969-12-01 | 1972-03-14 | Ramtech | Disposable blood pressure monitor |
US3720201A (en) * | 1969-12-01 | 1973-03-13 | Ramtech | Disposable body fluid pressure monitor |
US3675891A (en) * | 1970-09-18 | 1972-07-11 | Voys Inc Le | Continuous catheter flushing apparatus |
US3890962A (en) * | 1970-10-28 | 1975-06-24 | Ramtech | Disposable manometer |
NO125760B (de) * | 1971-02-17 | 1972-10-30 | Sentralinst For Ind Forskning | |
JPS5112437B2 (de) * | 1971-10-01 | 1976-04-19 | ||
US3772628A (en) * | 1972-05-30 | 1973-11-13 | Gen Electric | Integral silicon diaphragms for low pressure measurements |
US3831588A (en) * | 1972-10-16 | 1974-08-27 | Device Res Inc | Pressure sensing device |
FR2224752B1 (de) * | 1973-04-09 | 1977-09-02 | Thomson Medical Telco | |
US3842357A (en) * | 1973-04-16 | 1974-10-15 | T Hutchins | Calibration of electrical blood-pressure monitoring equipment |
US3922705A (en) * | 1973-06-04 | 1975-11-25 | Gen Electric | Dielectrically isolated integral silicon diaphram or other semiconductor product |
US3890842A (en) * | 1974-04-23 | 1975-06-24 | Ramtech | Disposable manometer |
US3981197A (en) * | 1975-06-23 | 1976-09-21 | American Hospital Supply Corporation | External blood pressure transducer |
US4023562A (en) * | 1975-09-02 | 1977-05-17 | Case Western Reserve University | Miniature pressure transducer for medical use and assembly method |
US4072056A (en) * | 1976-06-28 | 1978-02-07 | Varian Associates, Inc. | Fluid containment structure for transducer system |
JPS5318711U (de) * | 1976-07-27 | 1978-02-17 | ||
US4077882A (en) * | 1976-09-27 | 1978-03-07 | Ronald Gangemi | Isolating and blood pressure transmitting apparatus for extracorporeal blood treatment system |
JPS5921495B2 (ja) * | 1977-12-15 | 1984-05-21 | 株式会社豊田中央研究所 | 細管型圧力計 |
US4203327A (en) * | 1978-06-29 | 1980-05-20 | Honeywell Inc. | Piezoresistive silicon strain sensors and pressure transducers incorporating them |
US4185641A (en) * | 1978-08-23 | 1980-01-29 | Hewlett-Packard Company | Pressure dome |
US4237935A (en) * | 1978-12-14 | 1980-12-09 | Eaton Corporation | Hydraulic pressure relief valve and fluid isolator |
JPS55112864U (de) * | 1979-02-02 | 1980-08-08 | ||
US4226124A (en) * | 1979-04-02 | 1980-10-07 | Baxter Travenol Laboratories, Inc. | Pressure isolator |
US4252126A (en) * | 1979-07-27 | 1981-02-24 | Medex Inc. | Transducer dome |
US4407296A (en) * | 1980-09-12 | 1983-10-04 | Medtronic, Inc. | Integral hermetic impantable pressure transducer |
JPS5759389A (en) * | 1980-09-29 | 1982-04-09 | Hitachi Ltd | Semiconductor strain gauge type pressure sensor |
US4431009A (en) * | 1981-09-08 | 1984-02-14 | Biomedical Dynamics Corporation | Apparatus for measuring blood pressure |
JPS58191002U (ja) * | 1982-06-11 | 1983-12-19 | 日本光電工業株式会社 | 血圧トランスデユ−サ装着用締付リング |
US4545389A (en) * | 1982-07-14 | 1985-10-08 | Gould Inc. | Disposable physiological pressure sensing system |
US4539998A (en) * | 1983-04-29 | 1985-09-10 | American Hospital Supply Corporation | Pressure transducer assembly |
-
1983
- 1983-06-22 US US06/506,753 patent/US4557269A/en not_active Ceased
-
1984
- 1984-06-08 AU AU29219/84A patent/AU2921984A/en not_active Abandoned
- 1984-06-14 AT AT84106772T patent/ATE62345T1/de not_active IP Right Cessation
- 1984-06-14 EP EP84106772A patent/EP0129779B1/de not_active Expired - Lifetime
- 1984-06-14 DE DE8484106772T patent/DE3484364D1/de not_active Expired - Fee Related
- 1984-06-17 IL IL72132A patent/IL72132A/xx unknown
- 1984-06-19 ES ES533551A patent/ES8700922A1/es not_active Expired
- 1984-06-20 JP JP59125406A patent/JPS6014841A/ja active Granted
- 1984-06-21 CA CA000457141A patent/CA1243363A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1243363A (en) | 1988-10-18 |
EP0129779B1 (de) | 1991-04-03 |
US4557269A (en) | 1985-12-10 |
ES8700922A1 (es) | 1986-11-16 |
EP0129779A2 (de) | 1985-01-02 |
AU2921984A (en) | 1985-01-03 |
EP0129779A3 (en) | 1988-07-20 |
ATE62345T1 (de) | 1991-04-15 |
IL72132A (en) | 1988-05-31 |
IL72132A0 (en) | 1984-10-31 |
ES533551A0 (es) | 1986-11-16 |
JPS6014841A (ja) | 1985-01-25 |
JPH0556970B2 (de) | 1993-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |