DE69316209D1 - Druckwandler - schnittstelle - Google Patents
Druckwandler - schnittstelleInfo
- Publication number
- DE69316209D1 DE69316209D1 DE69316209T DE69316209T DE69316209D1 DE 69316209 D1 DE69316209 D1 DE 69316209D1 DE 69316209 T DE69316209 T DE 69316209T DE 69316209 T DE69316209 T DE 69316209T DE 69316209 D1 DE69316209 D1 DE 69316209D1
- Authority
- DE
- Germany
- Prior art keywords
- diaphragm
- pressure converter
- converter interface
- fluid
- force transducer
- 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
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
- G01L9/14—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 involving the displacement of magnets, e.g. electromagnets
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
- A61M1/732—Visual indicating means for vacuum pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- 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
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/77—Suction-irrigation systems
- A61M1/772—Suction-irrigation systems operating alternately
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Hematology (AREA)
- Ophthalmology & Optometry (AREA)
- Surgery (AREA)
- General Physics & Mathematics (AREA)
- Anesthesiology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Electromagnetism (AREA)
- Measuring Fluid Pressure (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89333192A | 1992-06-03 | 1992-06-03 | |
PCT/US1993/005075 WO1993024817A1 (en) | 1992-06-03 | 1993-05-27 | Pressure transducer interface |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69316209D1 true DE69316209D1 (de) | 1998-02-12 |
DE69316209T2 DE69316209T2 (de) | 1998-07-09 |
Family
ID=25401390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69316209T Expired - Lifetime DE69316209T2 (de) | 1992-06-03 | 1993-05-27 | Druckwandler - schnittstelle |
Country Status (9)
Country | Link |
---|---|
US (1) | US5392653A (de) |
EP (1) | EP0643823B1 (de) |
JP (1) | JP3155975B2 (de) |
AT (1) | ATE161948T1 (de) |
AU (1) | AU673364B2 (de) |
CA (1) | CA2136640C (de) |
DE (1) | DE69316209T2 (de) |
ES (1) | ES2113539T3 (de) |
WO (1) | WO1993024817A1 (de) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5752918A (en) | 1993-06-30 | 1998-05-19 | Medex, Inc. | Modular medical pressure transducer |
US5868678A (en) | 1993-06-30 | 1999-02-09 | Medex, Inc. | Two-part medical pressure transducer with diaphragm stand-offs |
DE4419593A1 (de) * | 1994-06-03 | 1995-12-07 | Fresenius Ag | Vorrichtung zum Messen des Drucks eines Mediums |
US5533976A (en) * | 1994-07-15 | 1996-07-09 | Allergan, Inc. | Reusable cartridge assembly for a phaco machine |
US5925825A (en) * | 1994-10-05 | 1999-07-20 | Franklin Electric Co., Inc. | Clamp and cup securing strain gauge cell adjacent pressure transmitting diaphragm |
US5591344A (en) * | 1995-02-13 | 1997-01-07 | Aksys, Ltd. | Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof |
US5676644A (en) | 1995-06-07 | 1997-10-14 | Cobe Laboratories, Inc. | Extracorporeal blood processing methods and apparatus |
US5910110A (en) * | 1995-06-07 | 1999-06-08 | Mentor Ophthalmics, Inc. | Controlling pressure in the eye during surgery |
US5661245A (en) * | 1995-07-14 | 1997-08-26 | Sensym, Incorporated | Force sensor assembly with integrated rigid, movable interface for transferring force to a responsive medium |
EP0759547B1 (de) * | 1995-08-19 | 2001-09-19 | Endress + Hauser GmbH + Co. | Drucksensor |
US5800396A (en) * | 1995-11-15 | 1998-09-01 | Alcon Laboratories, Inc. | Surgical cassette adapter |
US5874680A (en) * | 1996-08-12 | 1999-02-23 | Moore; Randy A. | Combination in-line pressure sensor and portable gauge head |
US5753820A (en) * | 1996-10-25 | 1998-05-19 | Arthur D. Little, Inc. | Fluid pressure sensing unit incorporating diaphragm deflection sensing array |
US6280406B1 (en) | 1997-09-12 | 2001-08-28 | Gambro, Inc | Extracorporeal blood processing system |
WO1999028718A1 (en) * | 1997-12-02 | 1999-06-10 | Fluoroware, Inc. | Fluid monitoring device |
US6089106A (en) * | 1998-09-04 | 2000-07-18 | Breed Automotive Technology, Inc. | Force sensor assembly |
US6383158B1 (en) | 1998-12-01 | 2002-05-07 | Dsu Medical Corporation | Dialysis pressure monitoring with clot suppression |
US6058779A (en) * | 1999-02-10 | 2000-05-09 | Cole; Mark S. | Coupled diaphragm interface for phacoemulsification apparatus |
WO2001029530A1 (en) | 1999-10-20 | 2001-04-26 | Vista Research, Inc. | Method and apparatus for remote measurement of physical properties inside a sealed container |
US6517508B1 (en) | 1999-11-03 | 2003-02-11 | Dsu Medical Corporation | Set for blood processing |
US6887214B1 (en) * | 2000-09-12 | 2005-05-03 | Chf Solutions, Inc. | Blood pump having a disposable blood passage cartridge with integrated pressure sensors |
US6585675B1 (en) | 2000-11-02 | 2003-07-01 | Chf Solutions, Inc. | Method and apparatus for blood withdrawal and infusion using a pressure controller |
FR2817756B1 (fr) * | 2000-12-08 | 2008-10-31 | Hospal Internat Marketing Man | Dispositif pour la mesure de pression comportant un capteur d'effort motorise |
FR2817754B1 (fr) * | 2000-12-08 | 2003-09-12 | Hospal Internat Marketing Man | Dispositif pour la mesure de pression comportant une membrane moulee dans une cassette |
CA2381456C (en) | 2001-04-25 | 2011-08-02 | Oertli-Instrumente Ag | Pressure measuring system for measuring line pressure |
US20060173395A1 (en) * | 2002-02-12 | 2006-08-03 | Brugger James M | Set for blood processing |
US6955073B2 (en) | 2002-10-16 | 2005-10-18 | Alcon, Inc. | Pressure sensing in surgical console |
US6868720B2 (en) * | 2002-10-16 | 2005-03-22 | Alcon, Inc. | Testing of pressure sensor in surgical cassette |
US6941813B2 (en) | 2003-06-30 | 2005-09-13 | Alcon, Inc. | Noninvasive pressure sensing assembly |
US8038639B2 (en) | 2004-11-04 | 2011-10-18 | Baxter International Inc. | Medical fluid system with flexible sheeting disposable unit |
US7744553B2 (en) * | 2003-12-16 | 2010-06-29 | Baxter International Inc. | Medical fluid therapy flow control systems and methods |
US20070098579A1 (en) * | 2005-10-27 | 2007-05-03 | Alcon, Inc. | Fluid pressure sensing chamber |
US8202243B2 (en) | 2005-10-27 | 2012-06-19 | Novartis Ag | Fluid pressure sensing chamber |
US8398582B2 (en) | 2005-10-27 | 2013-03-19 | Novartis Ag | Fluid pressure sensing chamber |
EP1977207B1 (de) * | 2006-01-10 | 2017-04-12 | Kyungdong One Corporation | Präziser drucksensor |
US7942853B2 (en) | 2006-01-11 | 2011-05-17 | Alcon, Inc. | Fluid chamber |
US8156817B2 (en) | 2006-03-29 | 2012-04-17 | Jms Co., Ltd | Pressure detection device |
JP2008259553A (ja) * | 2007-04-10 | 2008-10-30 | Asahi Kasei Kuraray Medical Co Ltd | 圧力センサ |
US9033940B2 (en) | 2006-11-09 | 2015-05-19 | Abbott Medical Optics Inc. | Eye treatment system with fluidics pump interface |
AU2015224453B2 (en) * | 2006-11-09 | 2016-12-22 | Johnson & Johnson Surgical Vision, Inc. | Eye treatment system with fluidics pump interface |
US7845235B2 (en) * | 2007-11-06 | 2010-12-07 | Costin Sandu | Non-invasive system and method for measuring vacuum pressure in a fluid |
JP5806208B2 (ja) * | 2009-05-06 | 2015-11-10 | アルコン リサーチ, リミテッド | 複数のセグメントを有する蠕動ポンプおよびカセット |
US20110137231A1 (en) | 2009-12-08 | 2011-06-09 | Alcon Research, Ltd. | Phacoemulsification Hand Piece With Integrated Aspiration Pump |
WO2012030595A2 (en) | 2010-08-30 | 2012-03-08 | Alcon Research, Ltd. | Optical sensing system including electronically switched optical magnification |
EP2557407B1 (de) | 2011-08-12 | 2020-02-12 | Fenwal, Inc. | Ein Blutverarbeitungssystem und Verfahren |
ITBO20110753A1 (it) * | 2011-12-22 | 2013-06-23 | Bellco Srl | Gruppo di misura della pressione di liquidi biologici o sangue in sistemi monouso |
US11406415B2 (en) | 2012-06-11 | 2022-08-09 | Tenex Health, Inc. | Systems and methods for tissue treatment |
US9119701B2 (en) | 2012-10-22 | 2015-09-01 | Alcon Research, Ltd. | Pressure control in phacoemulsification system |
US9119699B2 (en) | 2012-10-22 | 2015-09-01 | Alcon Research, Ltd. | Pressure control in phacoemulsification system |
CA2882220A1 (en) | 2012-12-11 | 2014-06-19 | Alcon Research Ltd. | Phacoemulsification hand piece with integrated aspiration and irrigation pump |
US9962288B2 (en) | 2013-03-07 | 2018-05-08 | Novartis Ag | Active acoustic streaming in hand piece for occlusion surge mitigation |
US9750638B2 (en) | 2013-03-15 | 2017-09-05 | Novartis Ag | Systems and methods for ocular surgery |
US9545337B2 (en) | 2013-03-15 | 2017-01-17 | Novartis Ag | Acoustic streaming glaucoma drainage device |
US9126219B2 (en) | 2013-03-15 | 2015-09-08 | Alcon Research, Ltd. | Acoustic streaming fluid ejector |
US9693896B2 (en) | 2013-03-15 | 2017-07-04 | Novartis Ag | Systems and methods for ocular surgery |
US9915274B2 (en) | 2013-03-15 | 2018-03-13 | Novartis Ag | Acoustic pumps and systems |
US9962181B2 (en) | 2014-09-02 | 2018-05-08 | Tenex Health, Inc. | Subcutaneous wound debridement |
CN105233353B (zh) * | 2015-11-18 | 2018-01-30 | 王声 | 一种乳腺外科手术用负压引流装置 |
EP3318226B1 (de) * | 2016-11-03 | 2021-01-06 | This AG | Saubere venturi aspiration |
EP3318290B1 (de) | 2016-11-03 | 2020-04-22 | This AG | Wechselkassette für ophthalmologische apparatur |
US11598328B2 (en) | 2017-04-06 | 2023-03-07 | Biosense Webster (Israel) Ltd. | Disposable pump chamber for an infusion pump |
DE102017210875A1 (de) * | 2017-06-28 | 2019-01-03 | Geuder Ag | Wirkverbindung zum Anschließen eines medizinischen Geräts |
JP6894804B2 (ja) * | 2017-08-18 | 2021-06-30 | サーパス工業株式会社 | 圧力検出装置および圧力センサ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2535998A (en) * | 1949-11-15 | 1950-12-26 | Howard R Bierman | Hypodermic pressure manometer |
DE888933C (de) * | 1951-08-23 | 1953-09-07 | Heinrich C Ulrich | Druckmessgeraet mit Manometer zur Messung durchfliessender Fluessigkeiten oder Gase |
US3738356A (en) * | 1971-01-22 | 1973-06-12 | Lowa State University Res Foun | Intravenous pressure monitor |
CH579899A5 (de) * | 1974-03-07 | 1976-09-30 | Etat De Vaud Departement De L | |
US4227420A (en) * | 1979-06-11 | 1980-10-14 | Baxter Travenol Laboratories, Inc. | Pressure coupling mechanism in a pressure monitoring assembly |
DE3525536A1 (de) * | 1985-07-17 | 1987-01-29 | Berg Extrakorp Syst Medtech | Verfahren zur herstellung eines druckuebertragenden kontaktes zwischen der membran eines druckdomes und dem druckuebertrager eines messwandlers und druckmessvorrichtung zur ermittlung des physiologischen druckes von fluiden des menschlichen oder tierischen koerpers |
US4765321A (en) * | 1985-12-27 | 1988-08-23 | Tdk Corporation | Displacement sensor for a living body |
US4867268A (en) * | 1988-01-07 | 1989-09-19 | Ulert Izaak A | Sanitary stethoscope |
-
1993
- 1993-05-27 ES ES93914218T patent/ES2113539T3/es not_active Expired - Lifetime
- 1993-05-27 AU AU43959/93A patent/AU673364B2/en not_active Expired
- 1993-05-27 EP EP93914218A patent/EP0643823B1/de not_active Expired - Lifetime
- 1993-05-27 DE DE69316209T patent/DE69316209T2/de not_active Expired - Lifetime
- 1993-05-27 JP JP50078894A patent/JP3155975B2/ja not_active Expired - Lifetime
- 1993-05-27 AT AT93914218T patent/ATE161948T1/de not_active IP Right Cessation
- 1993-05-27 CA CA002136640A patent/CA2136640C/en not_active Expired - Lifetime
- 1993-05-27 WO PCT/US1993/005075 patent/WO1993024817A1/en active IP Right Grant
- 1993-12-16 US US08/168,870 patent/US5392653A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU4395993A (en) | 1993-12-30 |
ATE161948T1 (de) | 1998-01-15 |
DE69316209T2 (de) | 1998-07-09 |
ES2113539T3 (es) | 1998-05-01 |
EP0643823B1 (de) | 1998-01-07 |
CA2136640A1 (en) | 1993-12-09 |
JPH07507629A (ja) | 1995-08-24 |
AU673364B2 (en) | 1996-11-07 |
WO1993024817A1 (en) | 1993-12-09 |
EP0643823A1 (de) | 1995-03-22 |
JP3155975B2 (ja) | 2001-04-16 |
CA2136640C (en) | 2004-01-06 |
US5392653A (en) | 1995-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ADVANCED MEDICAL OPTICS, INC., SANTA ANA, CALIF., |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: ABBOTT MEDICAL OPTICS INC. (N.D. GES.D. STAATE, US |