|
| US4306563 | 28 Nov 1979 | 22 Dec 1981 | Firma Pfrimmer & Co. Pharmazeutische Werke Erlangen GmbH | Catheter for introduction into body cavities |
| US4336794 | 20 Oct 1980 | 29 Jun 1982 | Machida Endoscope Co., Ltd. | Guide tube |
| US4407787 | 21 Sep 1981 | 4 Oct 1983 | Dr. Ruhland Nachf. GmbH | Collagenous dressing |
| US4747848 | 17 Oct 1985 | 31 May 1988 | Vascutek Limited | Vascular grafts |
| US4773416 | 4 Feb 1987 | 27 Sep 1988 | | Surgery in horses |
| US4784659 | 3 Mar 1987 | 15 Nov 1988 | Intermedicat GmbH | Vessel and prosthesis impregnated with diisocyanate crosslinked gelatin |
| US4838280 | 26 May 1988 | 13 Jun 1989 | | Hemostatic sheath for a biopsy needle and method of use |
| US4902290 | 29 Jul 1988 | 20 Feb 1990 | B. Braun-SSC AG | Process for the preparation of a vessel prosthesis impregnated with crosslinked gelatin |
| US4911713 | 27 Jan 1987 | 27 Mar 1990 | | Method of making vascular prosthesis by perfusion |
| US4936835 | 23 Dec 1988 | 26 Jun 1990 | | Medical needle with bioabsorbable tip |
| US5080655 | 26 Apr 1990 | 14 Jan 1992 | | Medical biopsy needle |
| US5120833 | 15 Mar 1991 | 9 Jun 1992 | | Method of producing grafts |
| US5195988 | 4 Nov 1991 | 23 Mar 1993 | | Medical needle with removable sheath |
| US5207706 | 7 Jan 1991 | 4 May 1993 | | Method and means for gold-coating implantable intravascular devices |
| US5254105 | 10 Jun 1992 | 19 Oct 1993 | | Sheath for wound closure caused by a medical tubular device |
| US5330445 | 1 Jul 1993 | 19 Jul 1994 | | Sheath for wound closure caused by a medical tubular device |
| US5431639 | 12 Aug 1993 | 11 Jul 1995 | Boston Scientific Corporation | Treating wounds caused by medical procedures |
| US5447502 | 28 Mar 1994 | 5 Sep 1995 | | Sheath for wound closure caused by a medical tubular device |
| US5477862 | 14 Mar 1994 | 26 Dec 1995 | | Cutting tip for biopsy needle |
| US5487392 | 15 Nov 1993 | 30 Jan 1996 | | Biopxy system with hemostatic insert |
| US5573518 | 3 Apr 1995 | 12 Nov 1996 | | Sheath for wound closure caused by a medical tubular device |
| US5584875 | 13 Apr 1994 | 17 Dec 1996 | C. R. Bard, Inc. | Method for making vascular grafts |
| US5716660 | 31 May 1995 | 10 Feb 1998 | Meadox Medicals, Inc. | Tubular polytetrafluoroethylene implantable prostheses |
| US5718237 | 30 Mar 1995 | 17 Feb 1998 | | Biopsy needle |
| US5851230 | 18 Oct 1996 | 22 Dec 1998 | Meadox Medicals, Inc. | Vascular graft with a heparin-containing collagen sealant |
| US6017334 | 3 Oct 1996 | 25 Jan 2000 | Board of Regents, The University of Texas System | Modified surfaces resistant to bacterial colonization |
| US6162247 | 21 Dec 1998 | 19 Dec 2000 | Meadox Medicals, Inc. | Vascular graft impregnated with a heparin-containing collagen sealant |
| US6231879 | 9 Feb 1999 | 15 May 2001 | Neurotech S.A. | Biocompatible devices with foam scaffolds |
| US7914463 | 23 Oct 2006 | 29 Mar 2011 | Clipius Technologies, Inc. | Double core biopsy instrumentation kit |