WO1999022784A1 - Method and apparatus for assisting a heart to pump blood - Google Patents
Method and apparatus for assisting a heart to pump blood Download PDFInfo
- Publication number
- WO1999022784A1 WO1999022784A1 PCT/US1998/023409 US9823409W WO9922784A1 WO 1999022784 A1 WO1999022784 A1 WO 1999022784A1 US 9823409 W US9823409 W US 9823409W WO 9922784 A1 WO9922784 A1 WO 9922784A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heart
- bladder
- suction
- wall
- membrane
- Prior art date
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
- A61M60/10—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
- A61M60/191—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart mechanically acting upon the outside of the patient's native heart, e.g. compressive structures placed 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
- A61M60/20—Type thereof
- A61M60/289—Devices for mechanical circulatory actuation assisting the residual heart function by means mechanically acting upon the patient's native heart or blood vessel structure, e.g. direct cardiac compression [DCC] devices
-
- 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
- A61M60/465—Details relating to driving for devices for mechanical circulatory actuation
- A61M60/468—Details relating to driving for devices for mechanical circulatory actuation the force acting on the actuation means 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
- A61M60/80—Constructional details other than related to driving
- A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
- A61M60/861—Connections or anchorings for connecting or anchoring pumps or pumping devices to parts of the patient's body
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002308426A CA2308426A1 (en) | 1997-11-03 | 1998-11-03 | Method and apparatus for assisting a heart to pump blood |
JP2000518714A JP2001521790A (en) | 1997-11-03 | 1998-11-03 | Method and apparatus for assisting the blood pumping function of the heart |
EP98957551A EP1030701A4 (en) | 1997-11-03 | 1998-11-03 | Method and apparatus for assisting a heart to pump blood |
AU13782/99A AU1378299A (en) | 1997-11-03 | 1998-11-03 | Method and apparatus for assisting a heart to pump blood |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6408697P | 1997-11-03 | 1997-11-03 | |
US60/064,086 | 1997-11-03 | ||
US9813098P | 1998-08-27 | 1998-08-27 | |
US60/098,130 | 1998-08-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999022784A1 true WO1999022784A1 (en) | 1999-05-14 |
Family
ID=26744128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/023409 WO1999022784A1 (en) | 1997-11-03 | 1998-11-03 | Method and apparatus for assisting a heart to pump blood |
Country Status (6)
Country | Link |
---|---|
US (1) | US6238334B1 (en) |
EP (1) | EP1030701A4 (en) |
JP (1) | JP2001521790A (en) |
AU (1) | AU1378299A (en) |
CA (1) | CA2308426A1 (en) |
WO (1) | WO1999022784A1 (en) |
Cited By (34)
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US6508756B1 (en) | 1995-06-13 | 2003-01-21 | Abiomed, Inc. | Passive cardiac assistance device |
US6540659B1 (en) | 2000-11-28 | 2003-04-01 | Abiomed, Inc. | Cardiac assistance systems having bi-directional pumping elements |
US6547716B1 (en) | 2000-11-28 | 2003-04-15 | Abiomed, Inc. | Passive cardiac restraint systems having multiple layers of inflatable elements |
US6572534B1 (en) | 2000-09-14 | 2003-06-03 | Abiomed, Inc. | System and method for implanting a cardiac wrap |
US6602182B1 (en) | 2000-11-28 | 2003-08-05 | Abiomed, Inc. | Cardiac assistance systems having multiple fluid plenums |
US6616596B1 (en) | 2000-11-28 | 2003-09-09 | Abiomed, Inc. | Cardiac assistance systems having multiple layers of inflatable elements |
US6626821B1 (en) | 2001-05-22 | 2003-09-30 | Abiomed, Inc. | Flow-balanced cardiac wrap |
US6846296B1 (en) | 2000-09-14 | 2005-01-25 | Abiomed, Inc. | Apparatus and method for detachably securing a device to a natural heart |
US6984201B2 (en) | 2000-09-23 | 2006-01-10 | Harefield Cardiac Limited | Blood circulation assistance device |
WO2006108177A3 (en) * | 2005-04-06 | 2007-11-22 | Texas A & M Univ Sys | Device for proactive modulation of cardiac strain patterns |
EP1907049A2 (en) * | 2005-07-19 | 2008-04-09 | Zvi Ben Shalom | Organ assist system and method |
WO2009018358A2 (en) * | 2007-07-30 | 2009-02-05 | The Texas A & M University System | Device for the modulation of cardiac end diastolic volume |
US7666224B2 (en) | 2002-11-12 | 2010-02-23 | Edwards Lifesciences Llc | Devices and methods for heart valve treatment |
US7678145B2 (en) | 2002-01-09 | 2010-03-16 | Edwards Lifesciences Llc | Devices and methods for heart valve treatment |
US7722523B2 (en) | 1998-07-29 | 2010-05-25 | Edwards Lifesciences Llc | Transventricular implant tools and devices |
US7766961B2 (en) | 2003-06-05 | 2010-08-03 | Angio Dynamics, Inc. | Systems and methods for performing bi-lateral interventions or diagnosis in branched body lumens |
US7766812B2 (en) | 2000-10-06 | 2010-08-03 | Edwards Lifesciences Llc | Methods and devices for improving mitral valve function |
US7771401B2 (en) | 2006-06-08 | 2010-08-10 | Angiodynamics, Inc. | Selective renal cannulation and infusion systems and methods |
US7780628B1 (en) | 1999-01-11 | 2010-08-24 | Angiodynamics, Inc. | Apparatus and methods for treating congestive heart disease |
US7914503B2 (en) | 2002-09-20 | 2011-03-29 | Angio Dynamics | Method and apparatus for selective material delivery via an intra-renal catheter |
WO2011011641A3 (en) * | 2009-07-22 | 2011-06-30 | The Texas A&M University System | Biphasic and dynamic adjustable support devices and methods with assist and recoil capabilities for treatment of cardiac pathologies |
US7993325B2 (en) | 2002-09-20 | 2011-08-09 | Angio Dynamics, Inc. | Renal infusion systems and methods |
US8092367B2 (en) | 2001-09-07 | 2012-01-10 | Mardil, Inc. | Method for external stabilization of the base of the heart |
US8187160B2 (en) | 2003-06-18 | 2012-05-29 | The Texas A&M University System | Device for proactive modulation of cardiac strain patterns |
US8226711B2 (en) | 1997-12-17 | 2012-07-24 | Edwards Lifesciences, Llc | Valve to myocardium tension members device and method |
US8518011B2 (en) | 2004-03-04 | 2013-08-27 | Angiodynamics, Inc. | Sheath for use in peripheral interventions |
US8579798B2 (en) | 1998-09-21 | 2013-11-12 | Edwards Lifesciences, Llc | External cardiac stress reduction method |
US8585678B2 (en) | 2002-09-20 | 2013-11-19 | Angiodynamics, Inc. | Method and apparatus for intra-aortic substance delivery to a branch vessel |
US9510746B2 (en) | 2004-06-17 | 2016-12-06 | The Texas A&M University System | Deployment methods and mechanisms for minimally invasive implantation of heart contacting cardiac devices |
US9642957B2 (en) | 2009-07-22 | 2017-05-09 | The Texas A&M University System | Diastolic recoil method and device for treatment of cardiac pathologies |
US9833551B2 (en) | 2015-04-29 | 2017-12-05 | The Texas A&M University System | Fully implantable direct cardiac and aortic compression device |
US9833318B2 (en) | 2015-07-15 | 2017-12-05 | The Texas A&M University System | Self-expanding heart assist device |
US10507271B2 (en) | 2016-06-23 | 2019-12-17 | Corinnova Incorporated | Fully implantable direct myocardium assist device |
US11511102B2 (en) | 2004-06-17 | 2022-11-29 | The Texas A&M University System | Cardiac compression device having passive and active chambers |
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US6077214A (en) | 1998-07-29 | 2000-06-20 | Myocor, Inc. | Stress reduction apparatus and method |
US7883539B2 (en) | 1997-01-02 | 2011-02-08 | Edwards Lifesciences Llc | Heart wall tension reduction apparatus and method |
US6406420B1 (en) | 1997-01-02 | 2002-06-18 | Myocor, Inc. | Methods and devices for improving cardiac function in hearts |
US20030045771A1 (en) * | 1997-01-02 | 2003-03-06 | Schweich Cyril J. | Heart wall tension reduction devices and methods |
US6050936A (en) | 1997-01-02 | 2000-04-18 | Myocor, Inc. | Heart wall tension reduction apparatus |
US6685627B2 (en) | 1998-10-09 | 2004-02-03 | Swaminathan Jayaraman | Modification of properties and geometry of heart tissue to influence heart function |
US8715156B2 (en) * | 1998-10-09 | 2014-05-06 | Swaminathan Jayaraman | Modification of properties and geometry of heart tissue to influence function |
US6245062B1 (en) * | 1998-10-23 | 2001-06-12 | Afx, Inc. | Directional reflector shield assembly for a microwave ablation instrument |
US6447443B1 (en) | 2001-01-13 | 2002-09-10 | Medtronic, Inc. | Method for organ positioning and stabilization |
US6641604B1 (en) * | 2000-02-11 | 2003-11-04 | Iotek, Inc. | Devices and method for manipulation of organ tissue |
US6558314B1 (en) * | 2000-02-11 | 2003-05-06 | Iotek, Inc. | Devices and method for manipulation of organ tissue |
US6537198B1 (en) | 2000-03-21 | 2003-03-25 | Myocor, Inc. | Splint assembly for improving cardiac function in hearts, and method for implanting the splint assembly |
WO2002005740A2 (en) * | 2000-07-14 | 2002-01-24 | Hill-Rom Services, Inc. | Pulmonary therapy apparatus |
US6616684B1 (en) | 2000-10-06 | 2003-09-09 | Myocor, Inc. | Endovascular splinting devices and methods |
US6676597B2 (en) | 2001-01-13 | 2004-01-13 | Medtronic, Inc. | Method and device for organ positioning |
US20040138621A1 (en) | 2003-01-14 | 2004-07-15 | Jahns Scott E. | Devices and methods for interstitial injection of biologic agents into tissue |
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US20020112729A1 (en) * | 2001-02-21 | 2002-08-22 | Spiration, Inc. | Intra-bronchial obstructing device that controls biological interaction with the patient |
US6622730B2 (en) | 2001-03-30 | 2003-09-23 | Myocor, Inc. | Device for marking and aligning positions on the heart |
US20030050648A1 (en) * | 2001-09-11 | 2003-03-13 | Spiration, Inc. | Removable lung reduction devices, systems, and methods |
US6592594B2 (en) | 2001-10-25 | 2003-07-15 | Spiration, Inc. | Bronchial obstruction device deployment system and method |
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US20030154988A1 (en) * | 2002-02-21 | 2003-08-21 | Spiration, Inc. | Intra-bronchial device that provides a medicant intra-bronchially to the patient |
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US6669624B2 (en) | 2002-03-26 | 2003-12-30 | O. Howard Frazier | Temporary heart-assist system |
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CN114377288A (en) * | 2021-12-21 | 2022-04-22 | 中国医学科学院阜外医院 | Method for synchronously jumping along with heart for ventricular external pressing type heart auxiliary device |
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- 1998-11-03 CA CA002308426A patent/CA2308426A1/en not_active Abandoned
- 1998-11-03 US US09/185,287 patent/US6238334B1/en not_active Expired - Fee Related
- 1998-11-03 EP EP98957551A patent/EP1030701A4/en not_active Withdrawn
- 1998-11-03 WO PCT/US1998/023409 patent/WO1999022784A1/en not_active Application Discontinuation
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US8226711B2 (en) | 1997-12-17 | 2012-07-24 | Edwards Lifesciences, Llc | Valve to myocardium tension members device and method |
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US7981020B2 (en) | 1998-07-29 | 2011-07-19 | Edwards Lifesciences Llc | Transventricular implant tools and devices |
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US7780628B1 (en) | 1999-01-11 | 2010-08-24 | Angiodynamics, Inc. | Apparatus and methods for treating congestive heart disease |
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US6846296B1 (en) | 2000-09-14 | 2005-01-25 | Abiomed, Inc. | Apparatus and method for detachably securing a device to a natural heart |
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US9198757B2 (en) | 2000-10-06 | 2015-12-01 | Edwards Lifesciences, Llc | Methods and devices for improving mitral valve function |
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US6616596B1 (en) | 2000-11-28 | 2003-09-09 | Abiomed, Inc. | Cardiac assistance systems having multiple layers of inflatable elements |
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US6626821B1 (en) | 2001-05-22 | 2003-09-30 | Abiomed, Inc. | Flow-balanced cardiac wrap |
US8128553B2 (en) | 2001-09-07 | 2012-03-06 | Mardil, Inc. | Method and apparatus for external stabilization of the heart |
US9289298B2 (en) | 2001-09-07 | 2016-03-22 | Mardil, Inc. | Method and apparatus for external stabilization of the heart |
US10292821B2 (en) | 2001-09-07 | 2019-05-21 | Phoenix Cardiac Devices, Inc. | Method and apparatus for external stabilization of the heart |
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US7766961B2 (en) | 2003-06-05 | 2010-08-03 | Angio Dynamics, Inc. | Systems and methods for performing bi-lateral interventions or diagnosis in branched body lumens |
US8187160B2 (en) | 2003-06-18 | 2012-05-29 | The Texas A&M University System | Device for proactive modulation of cardiac strain patterns |
US8518011B2 (en) | 2004-03-04 | 2013-08-27 | Angiodynamics, Inc. | Sheath for use in peripheral interventions |
US9510746B2 (en) | 2004-06-17 | 2016-12-06 | The Texas A&M University System | Deployment methods and mechanisms for minimally invasive implantation of heart contacting cardiac devices |
US11511102B2 (en) | 2004-06-17 | 2022-11-29 | The Texas A&M University System | Cardiac compression device having passive and active chambers |
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Also Published As
Publication number | Publication date |
---|---|
AU1378299A (en) | 1999-05-24 |
US6238334B1 (en) | 2001-05-29 |
EP1030701A1 (en) | 2000-08-30 |
JP2001521790A (en) | 2001-11-13 |
CA2308426A1 (en) | 1999-05-14 |
EP1030701A4 (en) | 2001-02-28 |
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