DE69101106D1 - Verfahren und Vorrichtung zur Durchflussregulierung einer Herzprothese mit periodischem Durchfluss. - Google Patents
Verfahren und Vorrichtung zur Durchflussregulierung einer Herzprothese mit periodischem Durchfluss.Info
- Publication number
- DE69101106D1 DE69101106D1 DE91904121T DE69101106T DE69101106D1 DE 69101106 D1 DE69101106 D1 DE 69101106D1 DE 91904121 T DE91904121 T DE 91904121T DE 69101106 T DE69101106 T DE 69101106T DE 69101106 D1 DE69101106 D1 DE 69101106D1
- Authority
- DE
- Germany
- Prior art keywords
- flow
- regulating
- periodic
- heart prosthesis
- prosthesis
- 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
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/40—Details relating to driving
- A61M60/424—Details relating to driving for positive displacement blood pumps
- A61M60/427—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
- A61M60/152—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel branching on and drawing blood from a blood vessel
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/165—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/196—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body replacing the entire heart, e.g. total artificial hearts [TAH]
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/40—Details relating to driving
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/419—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being permanent magnetic, e.g. from a rotating magnetic coupling between driving and driven magnets
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
- A61M60/546—Regulation using real-time blood pump operational parameter data, e.g. motor current of blood flow, e.g. by adapting rotor speed
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
- A61M60/554—Regulation using real-time blood pump operational parameter data, e.g. motor current of blood 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/562—Electronic control means, e.g. for feedback regulation for making blood flow pulsatile in blood pumps that do not intrinsically create pulsatile flow
- A61M60/569—Electronic control means, e.g. for feedback regulation for making blood flow pulsatile in blood pumps that do not intrinsically create pulsatile flow synchronous with the native heart beat
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
- A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
- Prostheses (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9001851A FR2658079B1 (fr) | 1990-02-09 | 1990-02-09 | Procede et dispositif de regulation d'une prothese cardiaque a debit periodique par surveillance du courant de l'actionneur. |
FR9001850A FR2658078B1 (fr) | 1990-02-09 | 1990-02-09 | Procede et dispositif de regulation de debit d'une prothese cardiaque a debit periodique. |
PCT/FR1991/000098 WO1991012035A1 (fr) | 1990-02-09 | 1991-02-08 | Procede et dispositif de regulation de debit d'une prothese cardiaque a debit periodique |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69101106D1 true DE69101106D1 (de) | 1994-03-10 |
DE69101106T2 DE69101106T2 (de) | 1994-08-11 |
Family
ID=26227863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69101106T Expired - Fee Related DE69101106T2 (de) | 1990-02-09 | 1991-02-08 | Verfahren und Vorrichtung zur Durchflussregulierung einer Herzprothese mit periodischem Durchfluss. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5352180A (de) |
EP (1) | EP0513176B1 (de) |
JP (1) | JPH05505321A (de) |
CA (1) | CA2075472A1 (de) |
DE (1) | DE69101106T2 (de) |
ES (1) | ES2049546T3 (de) |
WO (1) | WO1991012035A1 (de) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0708664B1 (de) * | 1994-04-15 | 2004-01-02 | Allegheny-Singer Research Institute | Blutpumpenvorrichtung und verfahren zum pumpen von blut eines patienten |
US6783328B2 (en) * | 1996-09-30 | 2004-08-31 | Terumo Cardiovascular Systems Corporation | Method and apparatus for controlling fluid pumps |
EP2058017A3 (de) * | 1996-10-04 | 2011-02-23 | Tyco Healthcare Group LP | Kreislaufunterstützungssystem |
US5833619A (en) * | 1997-05-15 | 1998-11-10 | L. Vad Technology, Inc. | External blood pressure sensor apparatus and method |
JP2003521260A (ja) * | 1997-09-30 | 2003-07-15 | エル.ヴァド テクノロジー,インコーポレイテッド | 心臓血管系サポートコントロールシステム |
US6390969B1 (en) | 1997-10-09 | 2002-05-21 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
UA56262C2 (uk) | 1997-10-09 | 2003-05-15 | Орквіс Медікел Корпорейшн | Імплантовувана система підтримки серця |
US6610004B2 (en) | 1997-10-09 | 2003-08-26 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
US6387037B1 (en) | 1997-10-09 | 2002-05-14 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
US6889082B2 (en) | 1997-10-09 | 2005-05-03 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
US6293901B1 (en) * | 1997-11-26 | 2001-09-25 | Vascor, Inc. | Magnetically suspended fluid pump and control system |
US5928131A (en) * | 1997-11-26 | 1999-07-27 | Vascor, Inc. | Magnetically suspended fluid pump and control system |
US6042532A (en) * | 1998-03-09 | 2000-03-28 | L. Vad Technology, Inc. | Pressure control system for cardiac assist device |
US6511412B1 (en) | 1998-09-30 | 2003-01-28 | L. Vad Technology, Inc. | Cardivascular support control system |
US6735532B2 (en) | 1998-09-30 | 2004-05-11 | L. Vad Technology, Inc. | Cardiovascular support control system |
GB2365346B (en) * | 1999-02-09 | 2003-03-12 | Vascor Inc | Magnetically suspended fluid pump |
US6540658B1 (en) | 2000-05-30 | 2003-04-01 | Abiomed, Inc. | Left-right flow control algorithm in a two chamber cardiac prosthesis |
US6527698B1 (en) | 2000-05-30 | 2003-03-04 | Abiomed, Inc. | Active left-right flow control in a two chamber cardiac prosthesis |
DE10060275A1 (de) * | 2000-12-05 | 2002-06-13 | Impella Cardiotech Ag | Verfahren zum Kalibrieren eines Drucksensors oder eines Flussensors an einer Rotationspumpe |
WO2003015609A2 (en) * | 2001-08-16 | 2003-02-27 | Apex Medical, Inc. | Physiological heart pump control |
US6817836B2 (en) * | 2002-09-10 | 2004-11-16 | Miwatec Incorporated | Methods and apparatus for controlling a continuous flow rotary blood pump |
US7468050B1 (en) | 2002-12-27 | 2008-12-23 | L. Vad Technology, Inc. | Long term ambulatory intra-aortic balloon pump |
US7172551B2 (en) * | 2004-04-12 | 2007-02-06 | Scimed Life Systems, Inc. | Cyclical pressure coronary assist pump |
US7828711B2 (en) * | 2004-08-16 | 2010-11-09 | Cardiac Pacemakers, Inc. | Method and apparatus for modulating cellular growth and regeneration using ventricular assist device |
US7775966B2 (en) | 2005-02-24 | 2010-08-17 | Ethicon Endo-Surgery, Inc. | Non-invasive pressure measurement in a fluid adjustable restrictive device |
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 |
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 |
US7658196B2 (en) | 2005-02-24 | 2010-02-09 | Ethicon Endo-Surgery, Inc. | System and method for determining implanted device orientation |
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 |
US8657875B2 (en) * | 2005-09-26 | 2014-02-25 | Abiomed, Inc. | Method and apparatus for pumping blood |
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 |
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 |
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 |
CA2787941C (en) * | 2010-02-16 | 2017-10-31 | Circulite, Inc. | Test controller for a rotary pump |
EP2585129B8 (de) | 2010-06-22 | 2017-07-12 | Tc1 Llc | Flüssigkeitsabgabesystem und verfahren zur überwachung eines flüssigkeitsabgabesystems |
AU2011270999B2 (en) | 2010-06-22 | 2015-11-12 | Tc1 Llc | Apparatus and method for modifying pressure-flow characteristics of a pump |
EP2895215A4 (de) | 2012-09-13 | 2016-08-31 | Circulite Inc | Blutflusssystem mit variabler geschwindigkeitsregelung |
EP3027242B1 (de) | 2013-08-02 | 2017-04-26 | CircuLite, Inc. | Implantierbares system mit sicherer fernsteuerung |
US10022268B2 (en) * | 2013-12-17 | 2018-07-17 | Medical Instrument Development Laboratories, Inc. | Diaphragm-position-controlled, multi-mode ocular fluid management system and method |
US9717832B2 (en) | 2015-01-06 | 2017-08-01 | HeartWave, Inc. | Axial flow rotor with downstream bearing wash flow |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919722A (en) * | 1973-03-06 | 1975-11-18 | Us Health | Totally implantable artificial replacement heart |
DE2355966A1 (de) * | 1973-11-09 | 1975-05-22 | Medac Klinische Spezialpraep | Pumpenanordnung, insbesondere fuer blutpumpen |
US3911897A (en) * | 1974-04-05 | 1975-10-14 | Jr Frank A Leachman | Heart assist device |
US3911898A (en) * | 1974-04-05 | 1975-10-14 | Jr Frank A Leachman | Heart assist method and device |
DE2823802C2 (de) * | 1978-05-31 | 1982-05-27 | Speidel + Keller Gmbh + Co Kg, 7455 Jungingen | Antriebsanordnung einer oszillierenden Verdrängerpumpe |
FR2458288A1 (fr) * | 1979-06-11 | 1981-01-02 | Belenger Jacques | Pompe medicale destinee a l'assistance cardiaque pulsative |
JPS60142859A (ja) * | 1983-12-29 | 1985-07-29 | 泉工医科工業株式会社 | 拍動血流量自動設定機構付ロ−ラポンプ |
US4662358A (en) * | 1984-04-17 | 1987-05-05 | Thoratec Laboratories Corporation | Electronic control system for a cardiac prosthesis |
US4756302A (en) * | 1986-11-20 | 1988-07-12 | Novacor Medical Corporation | Blood pumping system and method |
-
1991
- 1991-02-08 EP EP91904121A patent/EP0513176B1/de not_active Expired - Lifetime
- 1991-02-08 DE DE69101106T patent/DE69101106T2/de not_active Expired - Fee Related
- 1991-02-08 US US07/917,101 patent/US5352180A/en not_active Expired - Fee Related
- 1991-02-08 WO PCT/FR1991/000098 patent/WO1991012035A1/fr active IP Right Grant
- 1991-02-08 ES ES91904121T patent/ES2049546T3/es not_active Expired - Lifetime
- 1991-02-08 CA CA002075472A patent/CA2075472A1/fr not_active Abandoned
- 1991-02-08 JP JP91504246A patent/JPH05505321A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH05505321A (ja) | 1993-08-12 |
ES2049546T3 (es) | 1994-04-16 |
CA2075472A1 (fr) | 1991-08-10 |
EP0513176B1 (de) | 1994-01-26 |
WO1991012035A1 (fr) | 1991-08-22 |
US5352180A (en) | 1994-10-04 |
EP0513176A1 (de) | 1992-11-19 |
DE69101106T2 (de) | 1994-08-11 |
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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 |