|
| US4021863 | 13 Sep 1976 | 10 May 1977 | M-K-V Corporation | Heart valve prosthesis |
| US4078268 | 7 Sep 1976 | 14 Mar 1978 | St. Jude Medical, Inc. | Heart valve prosthesis |
| US4178639 | 6 Abr 1978 | 18 Dic 1979 | Carbomedics, Inc. | Two-leaflet heart valve |
| US4183103 | 29 Jun 1978 | 15 Ene 1980 | | Prosthetic one-way heart valve |
| US4210409 | 19 May 1978 | 1 Jul 1980 | Child Laboratories Inc. | Solenoid operating pump |
| US4221548 | 20 Mar 1978 | 9 Sep 1980 | | Dual action solenoid pump |
| US4240161 | 21 Feb 1979 | 23 Dic 1980 | Medical, Incorporated | Arcuate disc heart valve |
| US4254508 | 30 Jul 1979 | 10 Mar 1981 | Carbomedics, Inc. | Bileaflet heart valve with improved pivot |
| US4276658 | 7 Feb 1980 | 7 Jul 1981 | St. Jude Medical, Inc. | Heart valve prosthesis |
| US4306319 | 16 Jun 1980 | 22 Dic 1981 | Robert L. Kaster | Heart valve with non-circular body |
| US4326304 | 17 Sep 1980 | 27 Abr 1982 | Hemex, Inc. | Heart valve with pivoted occluder |
| US4363142 | 12 Oct 1979 | 14 Dic 1982 | Mitral Medical, Inc. | Prosthetic heart valve |
| US4373216 | 15 Sep 1981 | 15 Feb 1983 | Hemex, Inc. | Heart valves having edge-guided occluders |
| US4375941 | 8 Sep 1980 | 8 Mar 1983 | | Method and apparatus for pumping blood |
| US4494253 | 3 Ene 1984 | 22 Ene 1985 | | Cardiovascular valve prosthesis |
| US4680031 | 24 Oct 1984 | 14 Jul 1987 | Tascon Medical Technology Corporation | Heart valve prosthesis |
| US4808180 | 29 Abr 1987 | 28 Feb 1989 | Medtronic, Inc. | Prosthetic heart valve |
| US5084151 | 14 Feb 1990 | 28 Ene 1992 | Sorin Biomedica S.p.A. | Method and apparatus for forming prosthetic device having a biocompatible carbon film thereon |
| US5336259 | 5 Feb 1993 | 9 Ago 1994 | Carbon Implants, Inc. | Assembly of heart valve by installing occluder in annular value body |
| US5370684 | 18 Ago 1992 | 6 Dic 1994 | Sorin Biomedica S.p.A. | Prosthesis of polymeric material coated with biocompatible carbon |
| US5387247 | 3 Ene 1990 | 7 Feb 1995 | Sorin Biomedia S.p.A. | Prosthetic device having a biocompatible carbon film thereon and a method of and apparatus for forming such device |
| US5766240 | 28 Oct 1996 | 16 Jun 1998 | Medtronic, Inc. | Rotatable suturing ring for prosthetic heart valve |
| US5824069 | 27 Oct 1997 | 20 Oct 1998 | Medtronic, Inc. | Prosthetic heart valve with suturing member having non-uniform radial width |
| US6199278 | 6 Feb 1998 | 13 Mar 2001 | Sulzer Carbomedics Inc. | Method and apparatus of inserting occluder(s) in heart valve prostheses |
| US6699283 | 25 Abr 2002 | 2 Mar 2004 | | Heart valve with rectangular orifice |
| US7530997 | 21 Ene 2005 | 12 May 2009 | Advanced Surgical Design and Manufacture Limited | Heart valve |
| US7722667 | 17 May 2000 | 25 May 2010 | St. Jude Medical, Inc. | Two piece bioprosthetic heart valve with matching outer frame and inner valve |
| USRE31040 | 15 Feb 1980 | 28 Sep 1982 | St. Jude Medical, Inc. | Heart valve prosthesis |
