WO1999037983A3 - Druckdom zur verbindung eines messwertaufnehmers mit einem abgedichteten fluidsystem - Google Patents
Druckdom zur verbindung eines messwertaufnehmers mit einem abgedichteten fluidsystem Download PDFInfo
- Publication number
- WO1999037983A3 WO1999037983A3 PCT/EP1999/000438 EP9900438W WO9937983A3 WO 1999037983 A3 WO1999037983 A3 WO 1999037983A3 EP 9900438 W EP9900438 W EP 9900438W WO 9937983 A3 WO9937983 A3 WO 9937983A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transducer
- pressure dome
- fluid system
- sealed fluid
- fluid
- 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
- A61B5/02—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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99904806A EP1049917A2 (de) | 1998-01-24 | 1999-01-23 | Druckdom zur verbindung eines messwertaufnehmers mit einem abgedichteten fluidsystem |
US09/600,825 US6725726B1 (en) | 1998-01-24 | 1999-01-23 | Pressure dome for connecting a transducer with a sealed fluid system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19802615A DE19802615A1 (de) | 1998-01-24 | 1998-01-24 | Verbindungselement zur Verbindung eines Meßwertaufnehmers mit einem abgedichteten Fluidsystem |
DE19802615.3 | 1998-01-24 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/600,825 A-371-Of-International US6725726B1 (en) | 1998-01-24 | 1999-01-23 | Pressure dome for connecting a transducer with a sealed fluid system |
US10/798,607 Division US20040168530A1 (en) | 1998-01-24 | 2004-03-11 | Pressure dome for connecting a transducer with a sealed fluid system |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1999037983A2 WO1999037983A2 (de) | 1999-07-29 |
WO1999037983A3 true WO1999037983A3 (de) | 1999-11-11 |
Family
ID=7855523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/000438 WO1999037983A2 (de) | 1998-01-24 | 1999-01-23 | Druckdom zur verbindung eines messwertaufnehmers mit einem abgedichteten fluidsystem |
Country Status (4)
Country | Link |
---|---|
US (2) | US6725726B1 (de) |
EP (1) | EP1049917A2 (de) |
DE (1) | DE19802615A1 (de) |
WO (1) | WO1999037983A2 (de) |
Families Citing this family (80)
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DE10032616A1 (de) | 2000-07-08 | 2002-01-24 | Mhm Harzbecher Medizintechnik | Systemelemente zur Druckmessung in extrakorporalen Kreisläufen |
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US6622558B2 (en) * | 2000-11-30 | 2003-09-23 | Orbital Research Inc. | Method and sensor for detecting strain using shape memory alloys |
US20070161970A1 (en) * | 2004-04-16 | 2007-07-12 | Medrad, Inc. | Fluid Delivery System, Fluid Path Set, and Pressure Isolation Mechanism with Hemodynamic Pressure Dampening Correction |
US20080154214A1 (en) | 2006-12-22 | 2008-06-26 | Medrad, Inc. | Flow Based Pressure Isolation and Fluid Delivery System Including Flow Based Pressure Isolation |
DE10224750A1 (de) * | 2002-06-04 | 2003-12-24 | Fresenius Medical Care De Gmbh | Vorrichtung zur Behandlung einer medizinischen Flüssigkeit |
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US7871391B2 (en) * | 2005-10-21 | 2011-01-18 | Fresenius Medical Care Holdings, Inc. | Extracorporeal fluid circuit |
US7484345B2 (en) * | 2005-11-28 | 2009-02-03 | Pdc Facilities, Inc. | Filling machine |
US8043206B2 (en) | 2006-01-04 | 2011-10-25 | Allergan, Inc. | Self-regulating gastric band with pressure data processing |
US7798954B2 (en) | 2006-01-04 | 2010-09-21 | Allergan, Inc. | Hydraulic gastric band with collapsible reservoir |
JP5629462B2 (ja) * | 2006-06-07 | 2014-11-19 | キストラー ホールディング アクチエンゲゼルシャフト | 膜を有するセンサ用の膜保護体及び膜を有するセンサと膜保護体 |
DE102007030163A1 (de) | 2007-06-27 | 2009-01-02 | Mhm Harzbecher Medizintechnik Gmbh | Messeinrichtung zur Erfassung der Ausbreitungsgeschwindigkeit von Pulswellen im menschlichen oder tierischen Blutkreislaufsystem und Verfahren |
CN102784422B (zh) | 2007-09-19 | 2015-05-06 | 弗雷塞尼斯医疗保健控股公司 | 透析系统及相关部件 |
MX341535B (es) * | 2007-09-19 | 2016-08-24 | Fresenius Medical Care Holdings Inc | Estructura de ventilacion segura para circuito extracorporeo. |
US7892197B2 (en) * | 2007-09-19 | 2011-02-22 | Fresenius Medical Care Holdings, Inc. | Automatic prime of an extracorporeal blood circuit |
US8038886B2 (en) | 2007-09-19 | 2011-10-18 | Fresenius Medical Care North America | Medical hemodialysis container including a self sealing vent |
DE102008015322A1 (de) | 2008-03-20 | 2009-09-24 | Mhm Harzbecher Medizintechnik Gmbh | Verbindungselement zur Verbindung eines Meßwertaufnehmers mit einem abgedichteten Fluidsystem |
US20100185049A1 (en) | 2008-10-22 | 2010-07-22 | Allergan, Inc. | Dome and screw valves for remotely adjustable gastric banding systems |
US8663463B2 (en) * | 2009-02-18 | 2014-03-04 | Fresenius Medical Care Holdings, Inc. | Extracorporeal fluid circuit and related components |
US8192401B2 (en) | 2009-03-20 | 2012-06-05 | Fresenius Medical Care Holdings, Inc. | Medical fluid pump systems and related components and methods |
EP2453946B1 (de) | 2009-07-15 | 2013-02-13 | Fresenius Medical Care Holdings, Inc. | Medizinische Flüssigkeitskassetten sowie entsprechende Systeme |
US8720913B2 (en) | 2009-08-11 | 2014-05-13 | Fresenius Medical Care Holdings, Inc. | Portable peritoneal dialysis carts and related systems |
DE102009054319A1 (de) | 2009-11-24 | 2011-05-26 | Mhm Harzbecher Medizintechnik Gmbh | Messeinrichtung zur Erfassung der Ausbreitungsgeschwindigkeit von Pulswellen sowie Verfahren zur Bestimmung des Durchflussvolumenstroms einer diskontinuierlich arbeitende Pumpe |
US9220832B2 (en) | 2010-01-07 | 2015-12-29 | Fresenius Medical Care Holdings, Inc. | Dialysis systems and methods |
US8500994B2 (en) | 2010-01-07 | 2013-08-06 | Fresenius Medical Care Holdings, Inc. | Dialysis systems and methods |
US8840541B2 (en) | 2010-02-25 | 2014-09-23 | Apollo Endosurgery, Inc. | Pressure sensing gastric banding system |
US8425780B2 (en) | 2010-03-11 | 2013-04-23 | Fresenius Medical Care Holdings, Inc. | Dialysis system venting devices and related systems and methods |
US20110270131A1 (en) | 2010-04-28 | 2011-11-03 | Allergan, Inc. | Method and system for determining the pressure of a fluid in a syringe, an access port, a catheter, and a gastric band |
US8939888B2 (en) | 2010-04-28 | 2015-01-27 | Apollo Endosurgery, Inc. | Method and system for determining the pressure of a fluid in a syringe, an access port, a catheter, and a gastric band |
EP2383004A1 (de) * | 2010-04-30 | 2011-11-02 | Fresenius Medical Care Deutschland GmbH | Membran für einen Druckdom |
US20110270025A1 (en) | 2010-04-30 | 2011-11-03 | Allergan, Inc. | Remotely powered remotely adjustable gastric band system |
DE102010020068A1 (de) | 2010-05-07 | 2011-11-10 | Otto Bock Healthcare Gmbh | Ventilanordnung mit einem Basisteil und einem Einsatzteil |
DE102010053973A1 (de) | 2010-12-09 | 2012-06-14 | Fresenius Medical Care Deutschland Gmbh | Medizinisches Gerät mit einer Heizung |
US8506684B2 (en) | 2010-12-15 | 2013-08-13 | Fresenius Medical Care Holdings, Inc. | Gas release devices for extracorporeal fluid circuits and related methods |
EP2654825B1 (de) | 2010-12-20 | 2017-08-02 | Fresenius Medical Care Holdings, Inc. | Medizinische flüssigkeitskassetten sowie entsprechende systeme und verfahren |
US9624915B2 (en) | 2011-03-09 | 2017-04-18 | Fresenius Medical Care Holdings, Inc. | Medical fluid delivery sets and related systems and methods |
US8725435B2 (en) | 2011-04-13 | 2014-05-13 | Apollo Endosurgery, Inc. | Syringe-based leak detection system |
AU2012254069B2 (en) | 2011-04-21 | 2015-10-08 | Fresenius Medical Care Holdings, Inc. | Medical fluid pumping systems and related devices and methods |
US9375524B2 (en) | 2011-06-03 | 2016-06-28 | Fresenius Medical Care Holdings, Inc. | Method and arrangement for venting gases from a container having a powdered concentrate for use in hemodialysis |
US9186449B2 (en) | 2011-11-01 | 2015-11-17 | Fresenius Medical Care Holdings, Inc. | Dialysis machine support assemblies and related systems and methods |
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US9610392B2 (en) | 2012-06-08 | 2017-04-04 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
US9500188B2 (en) | 2012-06-11 | 2016-11-22 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
DE102013102085A1 (de) * | 2013-03-04 | 2014-09-04 | Andromeda Medizinische Systeme Gmbh | Vorrichtung zur Druckmessung in einem Fluid |
DE102013102083A1 (de) | 2013-03-04 | 2014-09-04 | Andromeda Medizinische Systeme Gmbh | Druckmesssystem |
DE102013102084A1 (de) | 2013-03-04 | 2014-09-04 | Andromeda Medizinische Systeme Gmbh | Vorrichtung zur Regulation eines Volumenstroms |
US9561323B2 (en) | 2013-03-14 | 2017-02-07 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassette leak detection methods and devices |
US9433721B2 (en) | 2013-06-25 | 2016-09-06 | Fresenius Medical Care Holdings, Inc. | Vial spiking assemblies and related methods |
US10117985B2 (en) | 2013-08-21 | 2018-11-06 | Fresenius Medical Care Holdings, Inc. | Determining a volume of medical fluid pumped into or out of a medical fluid cassette |
EP3043855B1 (de) | 2013-09-13 | 2020-02-26 | Fisher & Paykel Healthcare Limited | Verbindungen für ein befeuchtungssystem |
US10449319B2 (en) | 2014-02-07 | 2019-10-22 | Fisher & Paykel Healthcare Limited | Respiratory humidification system |
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US11324911B2 (en) | 2014-06-03 | 2022-05-10 | Fisher & Paykel Healthcare Limited | Flow mixers for respiratory therapy systems |
US10912875B2 (en) | 2014-10-09 | 2021-02-09 | Fresenius Medical Care Holdings, Inc. | Sensing negative pressure with a pressure transducer |
US9974942B2 (en) | 2015-06-19 | 2018-05-22 | Fresenius Medical Care Holdings, Inc. | Non-vented vial drug delivery |
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EP3159026A1 (de) | 2015-10-23 | 2017-04-26 | novalung GmbH | Zwischenelement für eine medizintechnische extrakorporale fluidleitung, medizintechnisches extrakorporales fluidsystem und verfahren zum messen eines in einem medizintechnischen extrakorporalen fluidsystem geführten fluid des menschlichen oder tierischen körpers enthaltenen gases |
US9945838B2 (en) | 2015-12-17 | 2018-04-17 | Fresenius Medical Care Holdings, Inc. | Extracorporeal circuit blood chamber having an integrated deaeration device |
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DE102018005911A1 (de) | 2018-07-27 | 2020-01-30 | EMKA Medical GmbH | Drucksensoreinrichtung für medizinische in vivo Anwendung |
DE102019107604A1 (de) * | 2019-03-25 | 2020-10-01 | Fresenius Medical Care Deutschland Gmbh | Verfahren und Vorrichtung zur Überwachung der Membrankopplung bei einem Druckmesssystem |
CN114728114A (zh) | 2019-11-12 | 2022-07-08 | 费森尤斯医疗护理德国有限责任公司 | 血液治疗系统 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4462409A (en) * | 1981-05-15 | 1984-07-31 | Healthdyne, Inc. | Pressure transducer dome |
US4562845A (en) * | 1979-05-03 | 1986-01-07 | The University Of Arizona Foundation | Methods and apparatus for testing a blood pressure monitoring system of the hydraulic type |
US4920972A (en) * | 1987-01-27 | 1990-05-01 | Medex, Inc. | Gel-filled blood pressure transducer |
US5551300A (en) * | 1995-12-18 | 1996-09-03 | Abbott Laboratories | User-restricted passage in reusable portion of device for monitoring a physiological pressure |
WO1997039679A1 (en) * | 1996-04-18 | 1997-10-30 | Sunscope International, Inc. | Pressure transducer apparatus with disposable dome |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK123336B (da) * | 1970-05-04 | 1972-06-12 | Danske Sukkerfab | Trykoverføringsmekanisme til brug ved trykmåling i extracorporale væskesystemer. |
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 |
DE4219888C2 (de) * | 1992-06-17 | 2003-01-02 | Storz Endoskop Gmbh Schaffhaus | Medizinischer Druckwandler |
-
1998
- 1998-01-24 DE DE19802615A patent/DE19802615A1/de not_active Withdrawn
-
1999
- 1999-01-23 EP EP99904806A patent/EP1049917A2/de not_active Withdrawn
- 1999-01-23 US US09/600,825 patent/US6725726B1/en not_active Expired - Fee Related
- 1999-01-23 WO PCT/EP1999/000438 patent/WO1999037983A2/de active Application Filing
-
2004
- 2004-03-11 US US10/798,607 patent/US20040168530A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4562845A (en) * | 1979-05-03 | 1986-01-07 | The University Of Arizona Foundation | Methods and apparatus for testing a blood pressure monitoring system of the hydraulic type |
US4462409A (en) * | 1981-05-15 | 1984-07-31 | Healthdyne, Inc. | Pressure transducer dome |
US4920972A (en) * | 1987-01-27 | 1990-05-01 | Medex, Inc. | Gel-filled blood pressure transducer |
US5551300A (en) * | 1995-12-18 | 1996-09-03 | Abbott Laboratories | User-restricted passage in reusable portion of device for monitoring a physiological pressure |
WO1997039679A1 (en) * | 1996-04-18 | 1997-10-30 | Sunscope International, Inc. | Pressure transducer apparatus with disposable dome |
Also Published As
Publication number | Publication date |
---|---|
US6725726B1 (en) | 2004-04-27 |
DE19802615A1 (de) | 1999-08-12 |
US20040168530A1 (en) | 2004-09-02 |
WO1999037983A2 (de) | 1999-07-29 |
EP1049917A2 (de) | 2000-11-08 |
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