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| US4067335 | 10 Feb 1976 | 10 Ene 1978 | | Matter collecting unit |
| US4117847 | 23 Abr 1976 | 3 Oct 1978 | | Colon catheter |
| US4119100 | 18 Mar 1977 | 10 Oct 1978 | | Surgical device for discharge of faecal matter from the colon |
| US4217899 | 2 Nov 1977 | 19 Ago 1980 | | Colonic endoprosthesis |
| US4241735 | 24 Ene 1980 | 30 Dic 1980 | | Ileostomy and colostomy plug |
| US4248229 | 16 May 1979 | 3 Feb 1981 | | Enema tip retention apparatus |
| US4254771 | 25 Ago 1978 | 10 Mar 1981 | American Hospital Supply Corporation | Folded top urine bag with elongated stiffening panel |
| US4344434 | 1 Jun 1981 | 17 Ago 1982 | Santa Barbara Medical Foundation Clinic | Ileostomy appliance and method for implanting the same |
| US4351322 | 10 Oct 1980 | 28 Sep 1982 | | Stoma control device and method |
| US4381765 | 2 Abr 1981 | 3 May 1983 | Waters Instruments, Inc. | Ileostomy valve |
| US4387713 | 17 Jul 1981 | 14 Jun 1983 | | Disposable discharge collector for a drainable stoma pouch with wiper |
| US4430076 | 4 Feb 1982 | 7 Feb 1984 | | Combined uterine injector and manipulative device |
| US4439191 | 14 Jul 1982 | 27 Mar 1984 | | Ostomy bag cover |
| US4721508 | 9 Oct 1984 | 26 Ene 1988 | Waters Instruments, Inc. | Ostomy prosthesis |
| US4772260 | 2 May 1986 | 20 Sep 1988 | | Rectal catheter |
| US4986822 | 6 Sep 1988 | 22 Ene 1991 | | Rectal-colon dilator and collector assembly |
| US5189745 | 27 Mar 1991 | 2 Mar 1993 | Burke Mobility Products, Inc. | Mattress construction for support structure containing human waste collection system |
| US5342321 | 18 May 1993 | 30 Ago 1994 | Teleflex, Inc. | Low profile gastrostomy catheter |
| US5350369 | 18 Oct 1991 | 27 Sep 1994 | Burke, Inc. | Apparatus and methods for closed collection of human wastes |
| US6033390 | 25 Feb 1998 | 7 Mar 2000 | Zassi Medical Evolutions, Inc. | Continent ostomy port |
| US6319244 | 16 Mar 1999 | 20 Nov 2001 | Chase Medical, L.P. | Catheter with flexible and rigid reinforcements |
| US6443957 | 17 Oct 2000 | 3 Sep 2002 | Embol-X, Inc. | Suture-free clamp and sealing port and methods of use |
| US6485476 | 4 Ene 2000 | 26 Nov 2002 | Zassi Medical Evolutions, Inc. | Continent ostomy port |
| US6569132 | 26 Ene 1999 | 27 May 2003 | Astra Aktiebolag | Medical device |
| US6951555 | 7 Nov 2000 | 4 Oct 2005 | Chase Medical, L.P. | Catheter having integral expandable/collapsible lumen |
| US7087041 | 26 Nov 2001 | 8 Ago 2006 | Zassi Medical Evolutions, Inc. | Pad for use with continent ostomy port |
| US7691079 | 7 Feb 2004 | 6 Abr 2010 | Kimberly-Clark Worldwide, Inc. | Device for tamponade of body cavities and mechanical anchoring of a catheter |
| US7722583 | 28 Abr 2006 | 25 May 2010 | Hollister Incorporated | Bowel management system and waste collection bag therefor |
| US8016816 | 28 Ago 2004 | 13 Sep 2011 | Convatec Technologies Inc. | Fecal management appliance and method and apparatus for introducing same |
| US8070736 | 29 May 2009 | 6 Dic 2011 | C. R. Bard, Inc. | Waste management system |
| US8075539 | 8 May 2009 | 13 Dic 2011 | C. R. Bard, Inc. | Waste management system |
| US8123732 | 11 Feb 2009 | 28 Feb 2012 | Hollister Incorporated | Bowel management system |
| USD350393 | 8 Dic 1992 | 6 Sep 1994 | Teleflex, Inc. | Low profile gastrostomy catheter |
| USD561329 | 4 Oct 2006 | 5 Feb 2008 | Kimberly-Clark Worldwide, Inc. | Low profile transpyloric jejunostomy catheter |
