DE60126726D1 - Druckmessvorrichtung mit einem motorisierten Kraftsensor und Steuerverfahren dafür - Google Patents
Druckmessvorrichtung mit einem motorisierten Kraftsensor und Steuerverfahren dafürInfo
- Publication number
- DE60126726D1 DE60126726D1 DE60126726T DE60126726T DE60126726D1 DE 60126726 D1 DE60126726 D1 DE 60126726D1 DE 60126726 T DE60126726 T DE 60126726T DE 60126726 T DE60126726 T DE 60126726T DE 60126726 D1 DE60126726 D1 DE 60126726D1
- Authority
- DE
- Germany
- Prior art keywords
- control method
- measuring device
- membrane
- force sensor
- pressure measuring
- 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
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3639—Blood pressure control, pressure transducers specially adapted therefor
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3639—Blood pressure control, pressure transducers specially adapted therefor
- A61M1/3641—Pressure isolators
-
- 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
- G01L19/0023—Fluidic connecting means for flowthrough systems having a flexible pressure transmitting element
-
- 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
- G01L19/02—Arrangements for preventing, or for compensating for, effects of inclination or acceleration of the measuring device; Zero-setting means
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36224—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit with sensing means or components thereof
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36225—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit with blood pumping means or components thereof
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Cardiology (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- External Artificial Organs (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Looms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0015972 | 2000-12-08 | ||
FR0015972A FR2817756B1 (fr) | 2000-12-08 | 2000-12-08 | Dispositif pour la mesure de pression comportant un capteur d'effort motorise |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60126726D1 true DE60126726D1 (de) | 2007-04-05 |
DE60126726T2 DE60126726T2 (de) | 2007-11-08 |
Family
ID=8857405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60126726T Expired - Lifetime DE60126726T2 (de) | 2000-12-08 | 2001-12-03 | Druckmessvorrichtung mit einem motorisierten Kraftsensor und Steuerverfahren dafür |
Country Status (9)
Country | Link |
---|---|
US (1) | US6976964B2 (de) |
EP (1) | EP1213033B1 (de) |
JP (1) | JP2002257656A (de) |
AT (1) | ATE354387T1 (de) |
AU (1) | AU784408B2 (de) |
CA (1) | CA2363922C (de) |
DE (1) | DE60126726T2 (de) |
ES (1) | ES2282220T3 (de) |
FR (1) | FR2817756B1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6868720B2 (en) * | 2002-10-16 | 2005-03-22 | Alcon, Inc. | Testing of pressure sensor in surgical cassette |
CA2514762C (en) * | 2003-01-30 | 2011-09-13 | Jms Co., Ltd. | Pressure detector and pressure detecting method |
US20050285025A1 (en) * | 2004-06-29 | 2005-12-29 | Mikhail Boukhny | Optical noninvasive pressure sensor |
DE502005002757D1 (de) * | 2005-03-24 | 2008-03-20 | Disetronic Licensing Ag | Vorrichtung für die dosierte Verabreichung eines fluiden Produkts |
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 |
US7942853B2 (en) | 2006-01-11 | 2011-05-17 | Alcon, Inc. | Fluid chamber |
WO2007110946A1 (ja) | 2006-03-29 | 2007-10-04 | Jms Co., Ltd. | 圧力検知装置 |
ES2544955T3 (es) * | 2006-04-19 | 2015-09-07 | Asahi Kasei Medical Co., Ltd. | Sensor de presión para circuito de circulación extracorporal |
FR2919486B1 (fr) * | 2007-07-31 | 2009-10-02 | Captomed Entpr Unipersonnelle | Capteur de pression auto-etalonnable. |
DE102008034154B4 (de) * | 2008-07-22 | 2011-08-25 | Fresenius Medical Care Deutschland GmbH, 61352 | Verfahren zum Betrieb einer Druckmesseinrichtung, Vorrichtung mit wenigstens einer Druckmesseinrichtung, Gerät mit einer derartigen Vorrichtung |
JP5356833B2 (ja) * | 2009-01-08 | 2013-12-04 | 日機装株式会社 | 圧力検知装置 |
US8753515B2 (en) | 2009-12-05 | 2014-06-17 | Home Dialysis Plus, Ltd. | Dialysis system with ultrafiltration control |
US8501009B2 (en) | 2010-06-07 | 2013-08-06 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Fluid purification system |
US8760637B2 (en) | 2010-08-30 | 2014-06-24 | Alcon Research, Ltd. | Optical sensing system including electronically switched optical magnification |
CN103957960B (zh) | 2011-10-07 | 2016-04-13 | 霍姆透析普拉斯有限公司 | 用于透析系统的热交换流体净化 |
ITBO20110753A1 (it) * | 2011-12-22 | 2013-06-23 | Bellco Srl | Gruppo di misura della pressione di liquidi biologici o sangue in sistemi monouso |
DE102012018078A1 (de) * | 2012-09-13 | 2014-03-13 | Fresenius Medical Care Deutschland Gmbh | Druckwandler-Schutzvorrichtung für Blutschlauchsysteme |
CN103830781A (zh) * | 2012-11-27 | 2014-06-04 | 深圳先进技术研究院 | 多功能血液净化治疗仪及其控制方法 |
EP2931334B1 (de) | 2012-12-14 | 2017-08-09 | Gambro Lundia AB | Membranneupositionierung für einen druckbehälter mit positionserkennung |
EP3838308A1 (de) | 2014-04-29 | 2021-06-23 | Outset Medical, Inc. | Dialysesysteme und -verfahren |
JP6636943B2 (ja) | 2014-05-15 | 2020-01-29 | ノヴァラング ゲゼルシャフト ミット ベシュレンクテル ハフツング | 医療技術的測定装置、及び測定方法 |
US10463306B2 (en) | 2014-05-15 | 2019-11-05 | Novalung Gmbh | Medical measuring system and method for production of the measuring system |
DE102015216624A1 (de) | 2015-08-31 | 2017-03-02 | Siemens Aktiengesellschaft | Drucksensoranordnung sowie Messumformer zur Prozessinstrumentierung mit einer derartigen Drucksensoranordnung |
JP6540397B2 (ja) * | 2015-09-07 | 2019-07-10 | オムロンヘルスケア株式会社 | 圧脈波センサの検査方法及び圧脈波センサの製造方法 |
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 |
EP3500317B1 (de) | 2016-08-19 | 2022-02-23 | Outset Medical, Inc. | Peritonealdialysesystem und -verfahren |
CA3190410A1 (en) * | 2020-07-27 | 2022-02-03 | Byonyks Medical Devices, Inc. | Pressure sensors, including pressure sensors for automated peritoneal dialysis systems, and associated systems, devices, and methods |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5215450A (en) * | 1991-03-14 | 1993-06-01 | Yehuda Tamari | Innovative pumping system for peristaltic pumps |
CA2136640C (en) * | 1992-06-03 | 2004-01-06 | Frank Zanger | Pressure transducer interface |
US5676644A (en) * | 1995-06-07 | 1997-10-14 | Cobe Laboratories, Inc. | Extracorporeal blood processing methods and apparatus |
US6280406B1 (en) * | 1997-09-12 | 2001-08-28 | Gambro, Inc | Extracorporeal blood processing system |
EP0941132A2 (de) * | 1997-09-12 | 1999-09-15 | COBE Laboratories, Inc. | System zur extrakorporalen blutbehandlung |
US6255609B1 (en) * | 2000-06-26 | 2001-07-03 | Predator Systems, Inc. | High pressure resistant, low pressure actuating sensors |
-
2000
- 2000-12-08 FR FR0015972A patent/FR2817756B1/fr not_active Expired - Fee Related
-
2001
- 2001-11-27 CA CA2363922A patent/CA2363922C/en not_active Expired - Fee Related
- 2001-12-03 EP EP01403093A patent/EP1213033B1/de not_active Expired - Lifetime
- 2001-12-03 DE DE60126726T patent/DE60126726T2/de not_active Expired - Lifetime
- 2001-12-03 AT AT01403093T patent/ATE354387T1/de not_active IP Right Cessation
- 2001-12-03 ES ES01403093T patent/ES2282220T3/es not_active Expired - Lifetime
- 2001-12-07 JP JP2001374335A patent/JP2002257656A/ja active Pending
- 2001-12-07 US US10/004,862 patent/US6976964B2/en not_active Expired - Fee Related
-
2002
- 2002-01-23 AU AU13525/02A patent/AU784408B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA2363922C (en) | 2011-11-22 |
AU1352502A (en) | 2002-06-13 |
EP1213033B1 (de) | 2007-02-21 |
US20020073782A1 (en) | 2002-06-20 |
EP1213033A1 (de) | 2002-06-12 |
ATE354387T1 (de) | 2007-03-15 |
FR2817756A1 (fr) | 2002-06-14 |
ES2282220T3 (es) | 2007-10-16 |
CA2363922A1 (en) | 2002-06-08 |
JP2002257656A (ja) | 2002-09-11 |
FR2817756B1 (fr) | 2008-10-31 |
US6976964B2 (en) | 2005-12-20 |
DE60126726T2 (de) | 2007-11-08 |
AU784408B2 (en) | 2006-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |