|
| US4278089 | 9 Nov 1978 | 14 Jul 1981 | Howmedica, Inc. | Wound drainage device |
| US4429693 | 16 Sep 1980 | 7 Feb 1984 | | Surgical fluid evacuator |
| US4578060 | 20 Jul 1983 | 25 Mar 1986 | Howmedica, Inc. | Wound drainage device |
| US5073094 | 17 Nov 1987 | 17 Dic 1991 | Regents of the University of Minnesota | Zero net external displacement implantable pump and driver |
| US5346476 | 29 Abr 1992 | 13 Sep 1994 | Edward E. Elson | Fluid delivery system |
| US5451218 | 2 Mar 1994 | 19 Sep 1995 | | Urinary drainage device |
| US6979324 | 13 Sep 2002 | 27 Dic 2005 | NeoGen Technologies, Inc. | Closed wound drainage system |
| US7479130 | 23 Dic 2005 | 20 Ene 2009 | University Hospitals of Cleveland Case Western Reserve University | Apparatus and method for autologous normovolemic hemodilution |
| US7520872 | 30 Jul 2004 | 21 Abr 2009 | NeoGen Technologies, Inc. | Closed wound drainage system |
| US7731702 | 21 Jul 2005 | 8 Jun 2010 | NeoGen Technologies, Inc. | Closed wound drainage system |
| US8007491 | 19 Sep 2008 | 30 Ago 2011 | The Board of Trustees of the Leland Stanford Junior University | Methods for application of reduced pressure therapy |
| US8025650 | 12 Jun 2007 | 27 Sep 2011 | Wound Care Technologies, Inc. | Negative pressure wound treatment device, and methods |
| US8034038 | 13 Mar 2009 | 11 Oct 2011 | NeoGen Technologies, Inc. | Closed wound drainage system |
| US8083712 | 20 Mar 2007 | 27 Dic 2011 | Neogen Technologies, Inc. | Flat-hose assembly for wound drainage system |
| US8128607 | 14 Abr 2010 | 6 Mar 2012 | Spiracur Inc. | Devices and methods for treatment of damaged tissue |
| US8162908 | 26 Sep 2011 | 24 Abr 2012 | Spiracur Inc. | Devices for treatment of damaged tissue |
| US8177764 | 17 Feb 2009 | 15 May 2012 | Spiracur Inc. | Devices and methods for treatment of damaged tissue |
| USD305065 | 22 Ago 1986 | 12 Dic 1989 | Astra Meditec Akteibolag | Bellows for surgical drainage |
| USD629502 | 17 Feb 2009 | 21 Dic 2010 | Spiracur Inc. | Reduced pressure therapy device |