|
| US3971385 | 9 Sep 1974 | 27 Jul 1976 | Sherwood Medical Industries Inc. | Medical tube with cuff |
| US3981299 | 15 Mar 1971 | 21 Sep 1976 | | Urethral catheter |
| US3991767 | 6 Mar 1975 | 16 Nov 1976 | Cutter Laboratories, Inc. | Tubular unit with vessel engaging cuff structure |
| US4141364 | 18 Mar 1977 | 27 Feb 1979 | | Expandable endotracheal or urethral tube |
| US4183102 | 8 Sep 1977 | 15 Jan 1980 | | Inflatable prosthetic device for lining a body duct |
| US4230119 | 1 Dec 1978 | 28 Oct 1980 | Medical Engineering Corp. | Micro-hemostat |
| US4248234 | 8 Mar 1979 | 3 Feb 1981 | Critikon, Inc. | Catheter with variable flexural modulus and method of using same |
| US4257421 | 10 Jan 1979 | 24 Mar 1981 | Health Development Corporation | Gastro-intestinal tube guide and stiffener |
| US4276874 | 15 Nov 1978 | 7 Jul 1981 | Datascope Corp. | Elongatable balloon catheter |
| US4331151 | 8 Sep 1980 | 25 May 1982 | | Hemorrhoid bandage |
| US4369789 | 10 Dec 1980 | 25 Jan 1983 | | Inflatable gastric feeding tube |
| US4498473 | 7 Dec 1982 | 12 Feb 1985 | | Variable stiffness tracheal tube |
| US4717379 | 28 Feb 1986 | 5 Jan 1988 | Mediplast AB | Catheter, probe or similar device |
| US4738659 | 19 May 1986 | 19 Apr 1988 | | Catheter and its method of use with a cystoscopic lens |
| US4784132 | 5 Sep 1985 | 15 Nov 1988 | | Method of and apparatus for laser treatment of body lumens |
| US4798586 | 9 Apr 1987 | 17 Jan 1989 | Cordis Corporation | Method and apparatus for aiding dilatation catheterization |
| US4800876 | 25 Mar 1983 | 31 Jan 1989 | | Method of and apparatus for laser treatment of body lumens |
| US4822345 | 16 Mar 1988 | 18 Apr 1989 | | Controllable flexibility catheter |
| US4909252 | 26 May 1988 | 20 Mar 1990 | The Regents of the Univ. of California | Perfusion balloon catheter |
| US4909787 | 11 Aug 1988 | 20 Mar 1990 | | Controllable flexibility catheter with eccentric stiffener |
| US4950232 | 11 Jul 1988 | 21 Aug 1990 | Surelab Superior Research Laboratories | Cerebrospinal fluid shunt system |
| US5025778 | 26 Mar 1990 | 25 Jun 1991 | Opielab, Inc. | Endoscope with potential channels and method of using the same |
| US5183464 | 17 May 1991 | 2 Feb 1993 | Interventional Thermodynamics, Inc. | Radially expandable dilator |
| US5217001 | 9 Dec 1991 | 8 Jun 1993 | | Endoscope sheath and related method |
| US5312430 | 28 Jun 1991 | 17 May 1994 | | Balloon dilation catheter |
| US5318532 | 3 Dec 1992 | 7 Jun 1994 | C. R. Bard, Inc. | Multilumen catheter with variable cross-section lumens |
| US5419310 | 3 Nov 1992 | 30 May 1995 | Vision Sciences, Inc. | Partially inflated protective endoscope sheath |
| US5431676 | 5 Mar 1993 | 11 Jul 1995 | InnerDyne Medical, Inc. | Trocar system having expandable port |
| US5472423 | 3 Feb 1994 | 5 Dec 1995 | | Flexible catheter |
| US5527336 | 2 Mar 1995 | 18 Jun 1996 | Boston Scientific Corporation | Flow obstruction treatment method |
| US5716329 | 30 Sep 1996 | 10 Feb 1998 | | Disposable expandable speculum |
| US5743852 | 15 Apr 1996 | 28 Apr 1998 | | Speculums |
| US5746694 | 16 May 1996 | 5 May 1998 | | Endoscope biopsy channel liner and associated method |
| US5749889 | 13 Feb 1996 | 12 May 1998 | Imagyn Medical, Inc. | Method and apparatus for performing biopsy |
| US5752971 | 5 Jun 1995 | 19 May 1998 | Boston Scientific Technology, Inc. | Method of treating a flow obstruction |
| US5772628 | 13 Feb 1996 | 30 Jun 1998 | Imagyn Medical, Inc. | Surgical access device and method of constructing same |
| US5795289 | 28 Jul 1997 | 18 Aug 1998 | | Speculum |
| US5797877 | 24 May 1996 | 25 Aug 1998 | Boston Scientific Corporation | Medical device balloons containing thermoplastic elastomers |
| US5810776 | 13 Feb 1996 | 22 Sep 1998 | Imagyn Medical, Inc. | Method and apparatus for performing laparoscopy |
| US5814058 | 14 Aug 1996 | 29 Sep 1998 | Innerdyne, Inc. | Method and apparatus employing conformable sleeve for providing percutaneous access |
| US5836951 | 7 Jun 1995 | 17 Nov 1998 | Boston Scientific Corporation | Balloon dilation catheter |
| US5865729 | 10 Oct 1997 | 2 Feb 1999 | Olympus America, Inc. | Apparatus for facilitating gynecological examinations and procedures |
| US5897536 | 23 Sep 1997 | 27 Apr 1999 | Cordis Europa, N.V. | Catheter having a controllable stiffness and adapted for use with various contrast media |
| US5988167 | 2 May 1997 | 23 Nov 1999 | | Foam cuff for laryngeal mask airway |
| US6080174 | 19 Apr 1995 | 27 Jun 2000 | Innerdyne, Inc. | Trocar system having expandable port |
| US6086556 | 4 Aug 1998 | 11 Jul 2000 | Boston Scientific Corporation | Medical device balloons containing thermoplastic elastomers |
| US6132824 | 6 Aug 1997 | 17 Oct 2000 | Schneider (USA) Inc. | Multilayer catheter balloon |
| US6136258 | 24 Apr 1995 | 24 Oct 2000 | Boston Scientific Corporation | Method of forming a co-extruded balloon for medical purposes |
| US6325812 | 4 Jan 2000 | 4 Dec 2001 | Innerdyne, Inc. | Trocar system having expandable port |
| US6482348 | 3 Apr 2000 | 19 Nov 2002 | Boston Scientific Corporation | Method of forming a co-extruded balloon for medical purposes |
| US6494893 | 12 Jun 2001 | 17 Dec 2002 | Innderdyne, Inc. | Trocar system having expandable port |
| US6706017 | 18 Sep 2000 | 16 Mar 2004 | | Percutaneous ostomy device and method for creating a stoma and implanting a canula |
| US6896842 | 24 Apr 2000 | 24 May 2005 | Boston Scientific Corporation | Medical device balloons containing thermoplastic elastomers |
| US7041056 | 11 Jun 2003 | 9 May 2006 | | Inflatable speculums |
| US7195592 | 27 Jan 2004 | 27 Mar 2007 | | Surgical retractor apparatus for use with a surgical port |
| US7294136 | 17 Sep 2002 | 13 Nov 2007 | Innerdyne, Inc. | Trocar system having expandable port |
| US7344495 | 5 May 2005 | 18 Mar 2008 | Arvik Enterprises, LLC | Surgical retractor apparatus for use with a surgical port |
| 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 |
| US7585289 | 22 Jun 2005 | 8 Sep 2009 | Boston Scientific Scimed, Inc. | Co-extruded medical balloon |
| US7655021 | 10 Mar 2003 | 2 Feb 2010 | Boston Scientific Scimed, Inc. | Dilator with expandable member |
| US7713193 | 2 May 2006 | 11 May 2010 | Onset Medical Corporation | Expandable percutaneous sheath |
| US7762949 | 16 Oct 2003 | 27 Jul 2010 | Granit Medical Innovation, LLC | Endoscope with open channels |
| US7780692 | 2 Jul 2004 | 24 Aug 2010 | Onset Medical Corporation | Expandable percutaneous sheath |
| US7781038 | 27 May 2004 | 24 Aug 2010 | Boston Scientific Scimed, Inc. | Medical device balloons containing thermoplastic elastomers |
| 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 |
| 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 |
