|
| US3993079 | 28 Nov 1975 | 23 Nov 1976 | | Device for percutaneous paracentesis, injection, drainage and catheterization |
| US4013080 | 5 Jun 1975 | 22 Mar 1977 | | Cannula connector and direction indicator means for injection system |
| US4240433 | 22 Jul 1977 | 23 Dec 1980 | | Fluid aspiration device and technique for reducing the risk of complications |
| US4372095 | 23 Feb 1976 | 8 Feb 1983 | | Tennis ball pressurizer |
| US4670008 | 1 Jul 1985 | 2 Jun 1987 | | High flux threaded needle |
| US4793363 | 11 Sep 1986 | 27 Dec 1988 | Sherwood Medical Company | Biopsy needle |
| US4863430 | 26 Aug 1987 | 5 Sep 1989 | Surgical Dynamics, Inc. | Introduction set with flexible trocar with curved cannula |
| US5047018 | 14 Aug 1989 | 10 Sep 1991 | Minnesota Mining and Manufacturing Company | Catheter and stylet assembly having dual position stylet |
| US5163912 | 11 Jul 1991 | 17 Nov 1992 | Minnesota Mining and Manufacturing Company | Catheter and stylet assembly having dual position stylet |
| US5183464 | 17 May 1991 | 2 Feb 1993 | Interventional Thermodynamics, Inc. | Radially expandable dilator |
| US5226426 | 18 Dec 1990 | 13 Jul 1993 | | Safety penetrating instrument |
| US5275611 | 13 Jul 1992 | 4 Jan 1994 | InnerDyne Medical, Inc. | Tension guide and dilator |
| US5279570 | 22 Sep 1992 | 18 Jan 1994 | Wayne State University | Needle assembly with a movable stylet controlled by a spacer mechanism |
| US5292310 | 27 Dec 1990 | 8 Mar 1994 | | Safety needle |
| US5318580 | 30 Aug 1991 | 7 Jun 1994 | Origin Medsystems, Inc. | Retractable trocar |
| US5350393 | 6 Jan 1992 | 27 Sep 1994 | | Safety trocar penetrating instrument |
| US5374252 | 1 Feb 1994 | 20 Dec 1994 | Minnesota Mining and Manufacturing Company | Locking pneumoneedle |
| US5401247 | 6 Jan 1994 | 28 Mar 1995 | | Safety penetrating instrument |
| US5431635 | 24 Jun 1993 | 11 Jul 1995 | | Safety penetrating instrument having a triggered safety member for establishing an endoscopic portal in an anatomical cavity wall |
| US5431676 | 5 Mar 1993 | 11 Jul 1995 | InnerDyne Medical, Inc. | Trocar system having expandable port |
| US5466224 | 29 Jun 1993 | 14 Nov 1995 | | Safety penetrating instrument having a triggered portal sleeve for establishing an endoscopic portal in an anatomical cavity wall |
| US5474539 | 8 Feb 1993 | 12 Dec 1995 | Origin Medsystems, Inc. | Trocar with retracting tip |
| US5531701 | 6 Jun 1994 | 2 Jul 1996 | Luther Medical Products, Inc. | Over-the-needle catheter |
| US5533988 | 23 Aug 1994 | 9 Jul 1996 | Luther Medical Products, Inc. | Over-the-needle catheter |
| US5549564 | 7 Jun 1993 | 27 Aug 1996 | | Safety penetrating instrument |
| US5569288 | 6 Jan 1994 | 29 Oct 1996 | | Safety penetrating instrument |
| US5569289 | 4 Oct 1994 | 29 Oct 1996 | | Safety penetrating instrument with penetrating member and cannula moving during penetration and triggered safety member protusion |
| US5571134 | 24 Oct 1994 | 5 Nov 1996 | | Safety penetrating instrument with penetrating member and safety member moving during penetration and triggered safety member protrusion |
| US5573545 | 30 Sep 1994 | 12 Nov 1996 | | Safety penetrating instrument with safety member and cannula moving during penetration and triggered cannula and/or safety member protrusion |
| US5575804 | 6 Sep 1994 | 19 Nov 1996 | | Safety penetrating instrument with cannula moving during penetration and triggered safety member protrusion |
| US5578053 | 2 Sep 1993 | 26 Nov 1996 | | Safety needle instrument having a triggered safety member |
| US5584848 | 23 Dec 1994 | 17 Dec 1996 | | Safety penetrating instrument with penetrating member, safety member and cannula moving during penetration and triggered safety member protrusion |
| US5586991 | 6 Jan 1994 | 24 Dec 1996 | | Safety penetrating instrument |
| US5591190 | 26 Sep 1994 | 7 Jan 1997 | | Safety trocar penetrating instrument |
| US5607439 | 30 Sep 1994 | 4 Mar 1997 | | Safety penetrating instrument with penetrating member moving during penetration and triggered safety member protrusion |
| US5637096 | 7 Mar 1994 | 10 Jun 1997 | | Safety needle |
| US5645556 | 22 Jul 1994 | 8 Jul 1997 | | Safety penetrating instrument with triggered penetrating member retraction and single or multiple safety member protrusion |
| US5645557 | 22 Jul 1994 | 8 Jul 1997 | | Safety penetrating instrument with triggered penetrating member retraction and safety member protrusion |
| US5669885 | 14 May 1996 | 23 Sep 1997 | United States Surgical Corporation | Trocar assembly with spring-loaded mechanism |
| US5676681 | 4 Dec 1996 | 14 Oct 1997 | | Safety trocar penetrating instrument with safety shield having resilient legs |
| US5676682 | 4 Dec 1996 | 14 Oct 1997 | | Safety trocar penetrating instrument with conical and/or threaded trocar and safety shield |
| US5676683 | 4 Dec 1996 | 14 Oct 1997 | | Safety trocar penetrating instrument with safety shield having faceted distal end |
| US5683370 | 21 Nov 1996 | 4 Nov 1997 | Luther Medical Products, Inc. | Hard tip over-the-needle catheter and method of manufacturing the same |
| US5688286 | 4 Dec 1996 | 18 Nov 1997 | | Safety trocar penetrating instrument with safety shield having resilient distal end |
| US5730755 | 4 Dec 1996 | 24 Mar 1998 | | Safety trocar penetrating instrument with mating safety shield nub and trocar depression |
| US5807402 | 7 Jul 1997 | 15 Sep 1998 | | Safety penetrating instrument with protective sheath, triggered penetrating member retraction and single and safety member protrusion |
| US5814058 | 14 Aug 1996 | 29 Sep 1998 | Innerdyne, Inc. | Method and apparatus employing conformable sleeve for providing percutaneous access |
| US5913848 | 6 Jun 1996 | 22 Jun 1999 | Luther Medical Products, Inc. | Hard tip over-the-needle catheter and method of manufacturing the same |
| US5916208 | 21 Nov 1996 | 29 Jun 1999 | Luther Medical Products, Inc. | Hard tip over-the-needle catheter and method of manufacturing the same |
| US5957893 | 8 Sep 1998 | 28 Sep 1999 | Becton Dickinson & Co. | Hard tip over-the needle catheter and method of manufacturing the same |
| US6080174 | 19 Apr 1995 | 27 Jun 2000 | Innerdyne, Inc. | Trocar system having expandable port |
| US6325812 | 4 Jan 2000 | 4 Dec 2001 | Innerdyne, Inc. | Trocar system having expandable port |
| US6494893 | 12 Jun 2001 | 17 Dec 2002 | Innderdyne, Inc. | Trocar system having expandable port |
| US6986752 | 25 Jan 2002 | 17 Jan 2006 | Rex Medical, LP | Peritoneal dialysis catheter and insertion method |
| US7011645 | 24 Oct 2002 | 14 Mar 2006 | Rex Medical, L.P. | Dialysis catheter |
| US7074213 | 23 Aug 2004 | 11 Jul 2006 | Rex Medical, L.P. | Dialysis catheter |
| US7077829 | 24 Oct 2002 | 18 Jul 2006 | Rex Medical, L.P. | Dialysis catheter |
| US7097635 | 6 Nov 2002 | 29 Aug 2006 | Rex Medical, L.P. | Guidewire retrieval member for catheter insertion |
| US7204831 | 17 Jul 2006 | 17 Apr 2007 | Rex Medical, L.P. | Guidewire retrieval member for catheter insertion |
| US7294136 | 17 Sep 2002 | 13 Nov 2007 | Innerdyne, Inc. | Trocar system having expandable port |
| US7390322 | 10 Sep 2004 | 24 Jun 2008 | Rex Medical, L.P. | Dialysis catheter and methods of insertion |
| US7449011 | 31 Jul 2002 | 11 Nov 2008 | Tyco Healthcare Group LP | Apparatus and method for providing percutaneous access and medicament to a target surgical site |
| US7479150 | 16 Sep 2004 | 20 Jan 2009 | Tyco Healthcare Group LP | Trocar insertion apparatus |
| US7566316 | 17 Jul 2006 | 28 Jul 2009 | Rex Medical, L.P | Dialysis catheter |
| US7713193 | 2 May 2006 | 11 May 2010 | Onset Medical Corporation | Expandable percutaneous sheath |
| US7780692 | 2 Jul 2004 | 24 Aug 2010 | Onset Medical Corporation | Expandable percutaneous sheath |
| US7799014 | 23 Aug 2004 | 21 Sep 2010 | Rex Medical, L.P. | Dialysis catheter |
| US7892203 | 8 Aug 2005 | 22 Feb 2011 | Onset Medical Corporation | Expandable transluminal sheath |
| US7896897 | 24 Nov 2003 | 1 Mar 2011 | Tyco Healthcare Group LP | Sheath introduction apparatus and method |
| US7914512 | 6 May 2008 | 29 Mar 2011 | Tyco Healthcare Group LP | Methods, systems, and kits for implanting articles |
| US7914555 | 13 Jan 2006 | 29 Mar 2011 | Warsaw Orthopedic, Inc. | Expandable percutaneous sheath |
| US7981132 | 8 Nov 2007 | 19 Jul 2011 | Tyco Healthcare Group LP | Self-conforming surgical seal |
| US8021338 | 14 Sep 2005 | 20 Sep 2011 | Boston Scientific Scimed, Inc. | Percutaneous endoscopic jejunostomy access needle |
| US8034072 | 10 Aug 2005 | 11 Oct 2011 | Warsaw Orthopedic, Inc. | Expandable percutaneous sheath |
| US8092481 | 5 Jun 2006 | 10 Jan 2012 | Onset Medical Corporation | Expandable percutaneous sheath |