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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US45066587 Ene 198326 Mar 1985Pericardiac circulatory assistance device
US492544327 Feb 198715 May 1990Biocompatible ventricular assist and arrhythmia control device
US493685714 Oct 198826 Jun 1990Prosthetic pericardium
US49627589 Jun 198916 Oct 1990Vibratory device for releasing air bubbles trapped in the heart muscle
US511980419 Nov 19909 Jun 1992Heart massage apparatus
US516938129 Mar 19918 Dic 1992Ventricular assist device
US525162118 Dic 199112 Oct 1993Telectronics Pacing Systems, Inc.Arrhythmia control pacer using skeletal muscle cardiac graft stimulation
US538384028 Jul 199224 Ene 1995Vascor, Inc.Biocompatible ventricular assist and arrhythmia control device including cardiac compression band-stay-pad assembly
US548439114 Ene 199416 Ene 1996Direct manual cardiac compression method
US555861718 Nov 199424 Sep 1996Vascor, Inc.Cardiac compression band-stay-pad assembly and method of replacing the same
US557107427 May 19945 Nov 1996Temple University-Of The Commonwealth System of Higher EducationInflatable and expandable direct manual cardiac compression device
US558258027 May 199410 Dic 1996Temple University - Of The Commonwealth System of Higher EducationDirect manual cardiac compression device
US573862715 Ene 199714 Abr 1998Duke UniversityBi-ventricular cardiac assist device
US574983921 May 199612 May 1998Duke UniversityDirect mechanical bi-ventricular cardiac assist device
US59101248 Ene 19988 Jun 1999Cardiassist IncorporatedVentricular assist device and method
US593185013 Nov 19953 Ago 1999(Percutaneous cardiac pump for cardiopulmonary resuscitation) cardiac resuscitation device for percutaneous direct cardiac massage
US62383343 Nov 199829 May 2001Cardio Technologies, Inc.Method and apparatus for assisting a heart to pump blood
US629665326 Oct 19992 Oct 2001Cardiac resuscitation device for percutaneous direct cardiac massage
US646465515 Mar 200015 Oct 2002Environmental Robots, Inc.Electrically-controllable multi-fingered resilient heart compression devices
US654065928 Nov 20001 Abr 2003AbioMed, Inc.Cardiac assistance systems having bi-directional pumping elements
US654771628 Nov 200015 Abr 2003Abiomed, Inc.Passive cardiac restraint systems having multiple layers of inflatable elements
US660218228 Nov 20005 Ago 2003ABIOMED, Inc.Cardiac assistance systems having multiple fluid plenums
US661659628 Nov 20009 Sep 2003Abiomed, Inc.Cardiac assistance systems having multiple layers of inflatable elements
US68084833 Oct 200026 Oct 2004Paul A. SpenceImplantable heart assist devices and methods
US749445926 Jun 200324 Feb 2009Biophan Technologies, Inc.Sensor-equipped and algorithm-controlled direct mechanical ventricular assist device