|
| US4142517 | 23 Jul 1976 | 6 Mar 1979 | | Apparatus for extracting bone marrow specimens |
| US4177797 | 4 Mar 1977 | 11 Dec 1979 | Shelby M. Baylis | Rotary biopsy device and method of using same |
| US4256119 | 17 Sep 1979 | 17 Mar 1981 | Gauthier Industries, Inc. | Biopsy needle |
| US4262676 | 24 Aug 1979 | 21 Apr 1981 | | Biopsy needle having integral stylet locking device |
| US4266555 | 9 Nov 1979 | 12 May 1981 | | Biopsy needle with stylet and cannula orientation |
| US4314565 | 26 Oct 1979 | 9 Feb 1982 | | Biopsy and aspiration needle unit |
| US4491132 | 6 Aug 1982 | 1 Jan 1985 | Zimmer, Inc. | Sheath and retractable surgical tool combination |
| US4513754 | 19 Jun 1984 | 30 Apr 1985 | Southland Instruments, Inc. | Biopsy and aspiration unit with a replaceable cannula |
| US4535773 | 26 Mar 1982 | 20 Aug 1985 | | Safety puncturing instrument and method |
| US4735215 | 5 Jan 1987 | 5 Apr 1988 | | Soft tissue biopsy instrument |
| US4785826 | 2 Mar 1987 | 22 Nov 1988 | | Biopsy instrument |
| US4856515 | 19 Jun 1987 | 15 Aug 1989 | | Automatic lancet |
| US5025797 | 29 Mar 1989 | 25 Jun 1991 | | Automated biopsy instrument |
| US5115816 | 24 Jan 1991 | 26 May 1992 | Peter F. Lee, Inc. | Single-hand controlled fine needle aspiration device |
| US5116353 | 5 Oct 1990 | 26 May 1992 | United States Surgical Corporation | Safety trocar |
| US5125413 | 17 Apr 1991 | 30 Jun 1992 | | Automated biopsy instrument |
| US5217441 | 27 Mar 1992 | 8 Jun 1993 | United States Surgical Corporation | Trocar guide tube positioning device |
| US5226426 | 18 Dec 1990 | 13 Jul 1993 | | Safety penetrating instrument |
| US5226890 | 13 Nov 1991 | 13 Jul 1993 | United States Surgical Corporation | Tissue gripping device |
| US5281237 | 25 Sep 1992 | 25 Jan 1994 | | Surgical stitching device and method of use |
| US5292310 | 27 Dec 1990 | 8 Mar 1994 | | Safety needle |
| US5295993 | 30 Apr 1991 | 22 Mar 1994 | United States Surgical Corporation | Safety trocar |
| US5318585 | 7 Jun 1993 | 7 Jun 1994 | United States Surgical Corporation | Safety trocar |
| US5320610 | 15 Apr 1992 | 14 Jun 1994 | | Automatic retractable trocar with safety shield and method of use |
| US5324268 | 16 Dec 1991 | 28 Jun 1994 | | Trocar with safety shield |
| US5330432 | 6 Dec 1991 | 19 Jul 1994 | | Retractable safety penetrating instrument |
| US5330501 | 3 Feb 1993 | 19 Jul 1994 | United States Surgical Corporation | Tissue gripping device for use with a cannula and a cannula incorporating the device |
| US5336176 | 15 Apr 1992 | 9 Aug 1994 | | Automatic retractable safety penetrating instrument |
| US5336206 | 12 Apr 1993 | 9 Aug 1994 | United States Surgical Corporation | Trocar penetration depth indicator and guide tube positioning device |
| US5356421 | 7 Oct 1992 | 18 Oct 1994 | United States Surgical Corporation | Safety trocar with locking handles |
| US5360405 | 14 Aug 1992 | 1 Nov 1994 | | Automatic retractable safety penetrating instrument |
| US5370625 | 13 Apr 1993 | 6 Dec 1994 | United States Surgical Corporation | Trocar guide tube positioning device |
| US5374252 | 1 Feb 1994 | 20 Dec 1994 | Minnesota Mining and Manufacturing Company | Locking pneumoneedle |
| US5387227 | 10 Sep 1992 | 7 Feb 1995 | | Method for use of a laparo-suture needle |
| US5401247 | 6 Jan 1994 | 28 Mar 1995 | | Safety penetrating instrument |
| US5423760 | 15 Jun 1994 | 13 Jun 1995 | | Automatic retractable safety penetrating instrument |
| US5423770 | 22 Jun 1993 | 13 Jun 1995 | | Automatic retractable 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 |
| US5441513 | 12 Mar 1992 | 15 Aug 1995 | United States Surgical Corporation | Retracting tip trocar assembly |
| US5445617 | 10 Mar 1992 | 29 Aug 1995 | | Automatic retractable safety penetrating instrument for portal sleeve introduction and method of use |
| US5458579 | 25 Nov 1992 | 17 Oct 1995 | Technalytics, Inc. | Mechanical trocar insertion apparatus |
| 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 |
| US5478317 | 3 Jun 1994 | 26 Dec 1995 | | Retractable safety penetrating instrument for portal sleeve introduction |
| US5486190 | 7 Dec 1994 | 23 Jan 1996 | United States Surgical Corporation | Safety trocar |
| US5536256 | 14 Feb 1994 | 16 Jul 1996 | | Automatic retractable safety penetrating instrument |
| US5538509 | 31 Jan 1994 | 23 Jul 1996 | Richard-Allan Medical Industries, Inc. | Trocar assembly |
| 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 |
| US5569293 | 10 May 1995 | 29 Oct 1996 | | Retractable safety penetrating instrument for portal sleeve introduction |
| US5571134 | 24 Oct 1994 | 5 Nov 1996 | | Safety penetrating instrument with penetrating member and safety member moving during penetration and triggered safety member protrusion |
| US5573511 | 28 Feb 1995 | 12 Nov 1996 | | Retractable safety penetrating instrument with safety probe |
| 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 |
| US5584849 | 18 Jan 1995 | 17 Dec 1996 | | Retractable safety penetrating instrument with safety shield and multiple triggering and/or moving components |
| US5586991 | 6 Jan 1994 | 24 Dec 1996 | | Safety penetrating instrument |
| US5591193 | 10 May 1995 | 7 Jan 1997 | | Retractable safety penetrating instrument for portal sleeve introduction |
| US5603719 | 18 Jan 1995 | 18 Feb 1997 | | Retractable safety trocar with multiple triggering and/or moving components |
| US5607396 | 10 May 1995 | 4 Mar 1997 | | Retractable safety penetrating instrument for portal sleeve introduction |
| US5607439 | 30 Sep 1994 | 4 Mar 1997 | | Safety penetrating instrument with penetrating member moving during penetration and triggered safety member protrusion |
| US5618271 | 10 May 1995 | 8 Apr 1997 | | Retractable safety penetrating instrument for portal sleeve introduction |
| US5634934 | 20 May 1994 | 3 Jun 1997 | | Retractable safety penetrating instrument for portal sleeve introduction |
| US5637096 | 7 Mar 1994 | 10 Jun 1997 | | Safety needle |
| US5645076 | 15 Mar 1995 | 8 Jul 1997 | | Automatic retractable safety penetrating instrument |
| 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 |
| US5649939 | 5 May 1994 | 22 Jul 1997 | | Laparoscopic suture introducer |
| US5665072 | 11 Jan 1995 | 9 Sep 1997 | | Safety needle instrument with movable cannula and needle |
| US5665102 | 7 Mar 1996 | 9 Sep 1997 | | Automatic retractable safety penetrating instrument |
| US5676156 | 3 May 1995 | 14 Oct 1997 | | Automatic retractable safety penetrating instrument |
| US5676675 | 28 Apr 1994 | 14 Oct 1997 | | Laparo-suture needle and method for use thereof |
| US5707362 | 3 Apr 1995 | 13 Jan 1998 | | Penetrating instrument having an expandable anchoring portion for triggering protrusion of a safety member and/or retraction of a penetrating member |
| US5779680 | 13 Jan 1995 | 14 Jul 1998 | | Retractable safety needle instrument with movable safety member |
| US5807277 | 15 Dec 1995 | 15 Sep 1998 | | Biopsy hand tool for capturing tissue sample |
| US5807402 | 7 Jul 1997 | 15 Sep 1998 | | Safety penetrating instrument with protective sheath, triggered penetrating member retraction and single and safety member protrusion |
| US5810866 | 8 Mar 1996 | 22 Sep 1998 | | Automatic retractable safety penetrating instrument for portal sleeve introduction |
| US5827315 | 4 Jan 1994 | 27 Oct 1998 | | Safety penetrating instrument with penetrating member protected after penetration to predetermined depth |
| US5855566 | 1 Jun 1995 | 5 Jan 1999 | UroHealth, Inc. (California) | Trocar assembly |
| US5882340 | 2 Jul 1997 | 16 Mar 1999 | | Penetrating instrument having an expandable anchoring portion for triggering protrusion of a safety member and/or retraction of a penetrating member |
| US5904692 | 14 Apr 1997 | 18 May 1999 | Mitek Surgical Products, Inc. | Needle assembly and method for passing suture |
| US5913859 | 1 Jul 1997 | 22 Jun 1999 | | Apparatus for extracting bone marrow |
| US5941852 | 1 Jun 1995 | 24 Aug 1999 | Imagyn Medical Technologies California, Inc. | Trocar assembly |
| US5989196 | 23 Jun 1997 | 23 Nov 1999 | Boston Scientific Corporation | Biopsy needle |
| US6110176 | 17 Mar 1999 | 29 Aug 2000 | | Methods for extracting bone marrow |
| US6142957 | 27 Jan 1997 | 7 Nov 2000 | Boston Scientific Corporation | Multiple biopsy sampling device |
| US6267750 | 15 Jul 1998 | 31 Jul 2001 | DSU Medical Corporation | Set with angled needle |
| US6497716 | 24 Jan 1995 | 24 Dec 2002 | United States Surgical Corporation | Safety trocar |
| US6530911 | 28 Jun 2000 | 11 Mar 2003 | DSU Medical Corporation | Set with angled needle |
| US6846314 | 14 Dec 2001 | 25 Jan 2005 | | Method and apparatus for extracting bone marrow |
| US7169159 | 23 Dec 2002 | 30 Jan 2007 | United States Surgical Corporation | Safety trocar |
| USD354562 | 22 Feb 1993 | 17 Jan 1995 | Richard-Allan Medical Industries, Inc. | Trocar site stabilizer |
| USD354565 | 22 Feb 1993 | 17 Jan 1995 | Richard-Allan Medical Industries, Inc. | Trocar converter |
| USD364924 | 22 Feb 1993 | 5 Dec 1995 | Richard-Allan Medical Industries, Inc. | Trocar |
