|
| US3957054 | 1 May 1975 | 18 May 1976 | | Surgical drainage tube |
| US4217904 | 14 Dec 1978 | 19 Aug 1980 | | Drain construction |
| US4221220 | 19 Jan 1978 | 9 Sep 1980 | | Surgical suction apparatus |
| US4257422 | 14 Mar 1979 | 24 Mar 1981 | Minnesota Mining and Manufacturing Company | Surgical drain |
| US4317452 | 4 Feb 1980 | 2 Mar 1982 | C. R. Bard, Inc. | Body fluid drain |
| US4490138 | 13 Sep 1982 | 25 Dec 1984 | | Pharyngeal suction device |
| US4508533 | 14 Jul 1980 | 2 Apr 1985 | | Surgical drain |
| US4596564 | 3 Apr 1984 | 24 Jun 1986 | PMT, Inc. | Medical appliance |
| US4692153 | 3 Apr 1986 | 8 Sep 1987 | | Surgical wound drain device |
| US4755176 | 11 Jun 1987 | 5 Jul 1988 | | Catheter with side hole |
| US4832028 | 27 Feb 1987 | 23 May 1989 | | Catheter assembly and method of performing percutaneous transluminal coronary angioplasty |
| US4969878 | 19 Sep 1988 | 13 Nov 1990 | | Thick-walled flexible probe for insertion in the trachea or respectively in the bronchial system |
| US5000743 | 13 Dec 1988 | 19 Mar 1991 | | Catheter assembly and method of performing percutaneous transluminal coronary angioplasty |
| US5324253 | 2 Mar 1992 | 28 Jun 1994 | | Cannula apparatus and system for heparin removal from blood |
| US5334167 | 19 Nov 1993 | 2 Aug 1994 | | Modified nasogastric tube for use in enteral feeding |
| US5690620 | 19 Aug 1996 | 25 Nov 1997 | | Anatomically conforming nasogastric tube with normally-curved tip and method for using same |
| US5833672 | 10 Jun 1997 | 10 Nov 1998 | Nippon Zeon Co., Ltd. | Double tube, balloon catheter produced by using double tube, and process for producing balloon catheter |
| US6394996 | 7 Jan 1997 | 28 May 2002 | C. R. Bard, Inc. | System for aspirating and irrigating tract wounds |
| US6878142 | 6 Jul 2001 | 12 Apr 2005 | C. R. Bard, Inc. | System for aspirating and irrigating tract wounds |
| US7229429 | 27 Mar 2001 | 12 Jun 2007 | Vas-Cath Inc. | Multiple lumen catheter |
| US7678090 | 24 Nov 2004 | 16 Mar 2010 | | Wound treatment apparatus |
| US7723560 | 20 Dec 2002 | 25 May 2010 | | Wound vacuum therapy dressing kit |
| US7763000 | 6 Jul 2004 | 27 Jul 2010 | | Wound treatment apparatus having a display |
| US7794438 | 11 Jun 2007 | 14 Sep 2010 | | Wound treatment apparatus |
| US7867206 | 19 Sep 2003 | 11 Jan 2011 | KCI Licensing, Inc. | Vacuum therapy and cleansing dressing for wounds |
| US7896856 | 20 Dec 2002 | 1 Mar 2011 | | Wound packing for preventing wound closure |
| US7896864 | 12 Mar 2007 | 1 Mar 2011 | | Vented vacuum bandage with irrigation for wound healing and method |
| US7910791 | 15 May 2001 | 22 Mar 2011 | | Combination SIS and vacuum bandage and method |
| US7918247 | 20 Oct 2004 | 5 Apr 2011 | Ames True Temper, Inc. | Garden hose with backbone |
| US7918835 | 21 Aug 2006 | 5 Apr 2011 | Tyco Healthcare Group LP | Compliant guard for use with an aspiration instrument |
| US7927318 | 20 Sep 2005 | 19 Apr 2011 | | Waste container for negative pressure therapy |
| US7988680 | 4 Feb 2005 | 2 Aug 2011 | KCI Medical Resources | Vacuum therapy and cleansing dressing for wounds |
| US8021348 | 5 Sep 2006 | 20 Sep 2011 | KCI Medical Resources | Wound treatment apparatus |
| US8168848 | 20 Dec 2002 | 1 May 2012 | KCI Medical Resources, Inc. | Access openings in vacuum bandage |
