Diastole or systole switching by stopping or reversing a hydraulic or pneumatic pump operating at a much higher cyclical speed than the heart rate

Industry

CPC
A61M1/1063

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Parent Industries

AHUMAN NECESSITIES A61Medical science A61MDEVICES 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 A61M1/00Suction or pumping devices for medical purposes Devices for carrying-off, for treatment of, or for carrying-over, body-liquids Drainage systems

Current Industry

A61M1/1063Diastole or systole switching by stopping or reversing a hydraulic or pneumatic pump operating at a much higher cyclical speed than the heart rate

Industries

Patents Grantslast 30 patents

Information Patent Grant
Blood pump
- Patent number 10,080,827
- Issue date Sep 25, 2018
- Quanta Dialysis Technologies Limited
- Clive Henry Buckberry
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heart assistance device
- Patent number 9,295,767
- Issue date Mar 29, 2016
- Deutsches Zentrum fuer Luft -und Raumfahrt e.V.
- Thomas Schmid
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heart support device
- Patent number 8,834,343
- Issue date Sep 16, 2014
- Deutsches Zentrum Fur Luft-Und
- Bernhard Vodermayer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pneumatic or hydraulic cardiac assist devices
- Patent number 8,795,149
- Issue date Aug 5, 2014
- Theodore J. Lillehei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heart assist devices, systems and methods
- Patent number 8,591,394
- Issue date Nov 26, 2013
- Sunshine Heart Company Pty Ltd.
- William Suttle Peters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heart assist devices, systems and methods
- Patent number 8,016,739
- Issue date Sep 13, 2011
- Sunshine Heart Company Pty Ltd
- William Suttle Peters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heart assist devices, systems and methods
- Patent number 7,357,771
- Issue date Apr 15, 2008
- Sunshine Heart Company Pty Limited
- William Suttle Peters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pump driving unit for driving a pump used for supporting or substit...
- Patent number 7,244,224
- Issue date Jul 17, 2007
- Senko Medical Instrument Mfg. Co., Ltd.
- Kinji Tsukahara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Blood circulation assistance device
- Patent number 6,984,201
- Issue date Jan 10, 2006
- Harefield Cardiac Limited
- Asghar Khaghani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heart assist devices, systems and methods
- Patent number 6,808,484
- Issue date Oct 26, 2004
- Sunshine Heart Company Pty Ltd
- William Suttle Peters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optimized pulsatile-flow ventricular-assist device and total artifi...
- Patent number 6,632,169
- Issue date Oct 14, 2003
- LTK Enterprises, L.L.C.
- Theodosios Korakianitis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Supplemental heart pump methods and systems for supplementing blood...
- Patent number 6,530,876
- Issue date Mar 11, 2003
- Paul A. Spence
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ventricular-assist method and apparatus
- Patent number 6,406,422
- Issue date Jun 18, 2002
- Levram Medical Devices, Ltd.
- Amir Landesberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Artificial heart capable of being wholly implanted
- Patent number 6,342,072
- Issue date Jan 29, 2002
- Centre Technique des Industries Mecaniques
- Claude André Wartelle
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Drive system for controlling cardiac compression
- Patent number 5,902,229
- Issue date May 11, 1999
- Cardio Technologies, Inc.
- Joshua E. Tsitlik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrohydraulic ventricular assist device
- Patent number 5,704,891
- Issue date Jan 6, 1998
- Ottawa Heart Institute Research Corporation
- Tofy Mussivand
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrohydraulic ventricular assist device
- Patent number 5,569,156
- Issue date Oct 29, 1996
- Ottawa Heart Institute Research Corporation
- Tofy Mussivand
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrohydraulic heart with septum mounted pump
- Patent number 5,306,295
- Issue date Apr 26, 1994
- University of Utah Research Foundation
- Willem J. Kolff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ventricle assist device with volume displacement chamber
- Patent number 5,282,849
- Issue date Feb 1, 1994
- University of Utah Research Foundation
- Willem J. Kolff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Quick-connect, totally implantable cardiac prosthesis with floating...
- Patent number 5,135,539
- Issue date Aug 4, 1992
- Etablissement Public: Universite Pierre et Marie Curie
- Alain Carpentier
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Twin replacement heart
- Patent number 5,066,300
- Issue date Nov 19, 1991
- Nu-Tech Industries, Inc.
- Milton S. Isaacson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Blood purification apparatus
- Patent number 4,897,189
- Issue date Jan 30, 1990
- Research Corporation Limited
- Roger N. Greenwood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Artificial heart
- Patent number 4,750,903
- Issue date Jun 14, 1988
- Kevin K. Cheng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Continuous rotation reversible pitch axial thrust heart pump
- Patent number 4,524,466
- Issue date Jun 25, 1985
- Southwest Research Institute
- Charles W. Hall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydrodynamic bearing system for a brushless DC motor
- Patent number 4,382,199
- Issue date May 3, 1983
- Nu-Tech Industries, Inc.
- Milton S. Isaacson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Total artificial hearts and cardiac assist devices powered and cont...
- Patent number 4,173,796
- Issue date Nov 13, 1979
- University of Utah
- Robert K. Jarvik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
VENTRICULAR GEOMETRIC AND HEMODYNAMIC CONTROL BY HEART RATE MODULAT...
- Publication number 20210228790
- Publication date Jul 29, 2021
- Medtronic, Inc.
- Troy JACKSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTRA-AORTIC DUAL BALLOON DRIVING PUMP CATHETER DEVICE
- Publication number 20210138129
- Publication date May 13, 2021
- FUWAI HOSPITAL OF CHINESE ACADEMY OF MEDICAL SCIENCES
- Yuejin Yang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CONNECTION TEST FOR BLOOD TREATMENT MACHINES II
- Publication number 20200306437
- Publication date Oct 1, 2020
- GAMBRO LUNDIA AB
- Jan STERNBY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FULLY IMPLANTABLE DIRECT CARDIAC AND AORTIC COMPRESSION DEVICE
- Publication number 20160317729
- Publication date Nov 3, 2016
- THE TEXAS A&M UNIVERSITY SYSTEM
- John C. Criscione
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HEART ASSISTANCE DEVICE
- Publication number 20130218268
- Publication date Aug 22, 2013
- Thomas Schmid
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HEART ASSIST DEVICES, SYSTEMS AND METHODS
- Publication number 20120220816
- Publication date Aug 30, 2012
- Sunshine Heart Company PTY, LTD
- William Suttle Peters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PNEUMATIC OR HYDRAULIC CARDIAC ASSIST DEVICES
- Publication number 20120130485
- Publication date May 24, 2012
- Theodore J. Lillehei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HEART SUPPORT DEVICE
- Publication number 20110137107
- Publication date Jun 9, 2011
- Bernhard Vodermayer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Heart Assist Devices, Systems and Methods
- Publication number 20080139873
- Publication date Jun 12, 2008
- William Suttle Peters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Heart assist devices, systems and methods
- Publication number 20040167376
- Publication date Aug 26, 2004
- William Suttle Peters
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Optimized pulsatile-flow ventricular-assist device and total artifi...
- Publication number 20040097782
- Publication date May 20, 2004
- Theodosios Korakianitis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pump driving unit for driving a pump used for supporting or substit...
- Publication number 20040092789
- Publication date May 13, 2004
- AISIN SEIKI KABUSHIKI KAISHA
- Kinji Tsukahara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Blood circulation assistance device
- Publication number 20030233023
- Publication date Dec 18, 2003
- Harefield Cardiac Limited
- Asghar Khaghani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Optimized pulsatile-flow ventricular-assist device and total artifi...
- Publication number 20030092961
- Publication date May 15, 2003
- Theodosios Korakianitis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Optimized pulsatile-flow ventricular-assist device and total artifi...
- Publication number 20030032853
- Publication date Feb 13, 2003
- Theodosios Korakianitis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Reduced-size replacement heart
- Publication number 20020147495
- Publication date Oct 10, 2002
- Christopher Petroff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pump driving unit for driving a pump used for supporting or substit...
- Publication number 20020002321
- Publication date Jan 3, 2002
- Aisin Seiki Kabushiki Kaisha
- Kinji Tsukahara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Diastole or systole switching by stopping or reversing a hydraulic or pneumatic pump operating at a much higher cyclical speed than the heart rate

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Blood pump

Heart assistance device

Heart support device

Pneumatic or hydraulic cardiac assist devices

Heart assist devices, systems and methods

Heart assist devices, systems and methods

Heart assist devices, systems and methods

Pump driving unit for driving a pump used for supporting or substit...

Blood circulation assistance device

Heart assist devices, systems and methods

Optimized pulsatile-flow ventricular-assist device and total artifi...

Supplemental heart pump methods and systems for supplementing blood...

Ventricular-assist method and apparatus

Artificial heart capable of being wholly implanted

Drive system for controlling cardiac compression

Electrohydraulic ventricular assist device

Electrohydraulic ventricular assist device

Electrohydraulic heart with septum mounted pump

Ventricle assist device with volume displacement chamber

Quick-connect, totally implantable cardiac prosthesis with floating...

Twin replacement heart

Blood purification apparatus

Artificial heart

Continuous rotation reversible pitch axial thrust heart pump

Hydrodynamic bearing system for a brushless DC motor

Total artificial hearts and cardiac assist devices powered and cont...

Patents Applicationslast 30 patents

VENTRICULAR GEOMETRIC AND HEMODYNAMIC CONTROL BY HEART RATE MODULAT...

INTRA-AORTIC DUAL BALLOON DRIVING PUMP CATHETER DEVICE

CONNECTION TEST FOR BLOOD TREATMENT MACHINES II

FULLY IMPLANTABLE DIRECT CARDIAC AND AORTIC COMPRESSION DEVICE

HEART ASSISTANCE DEVICE

HEART ASSIST DEVICES, SYSTEMS AND METHODS

PNEUMATIC OR HYDRAULIC CARDIAC ASSIST DEVICES

HEART SUPPORT DEVICE

Heart Assist Devices, Systems and Methods

Heart assist devices, systems and methods

Optimized pulsatile-flow ventricular-assist device and total artifi...

Pump driving unit for driving a pump used for supporting or substit...

Blood circulation assistance device

Optimized pulsatile-flow ventricular-assist device and total artifi...

Optimized pulsatile-flow ventricular-assist device and total artifi...

Reduced-size replacement heart

Pump driving unit for driving a pump used for supporting or substit...