|
| US5152279 | 15 Nov 1991 | 6 Oct 1992 | | Retractor and associated method for use in laparoscopic surgery |
| US5267554 | 11 Feb 1992 | 7 Dic 1993 | | Spreadable laparoscopic retractor and associated method of use |
| US5280782 | 2 Jun 1992 | 25 Ene 1994 | | Variable length laparoscopic retractor and associated method of use |
| US6074343 | 16 Abr 1999 | 13 Jun 2000 | | Surgical tissue retractor |
| US6676665 | 13 Ago 2001 | 13 Ene 2004 | SDGI Holdings, Inc. | Surgical instrumentation and method for treatment of the spine |
| US7621950 | 27 Ene 2000 | 24 Nov 2009 | Kyphon SARL | Expandable intervertebral spacer |
| US7641664 | 12 Feb 2004 | 5 Ene 2010 | Warsaw Orthopedic, Inc. | Surgical instrumentation and method for treatment of a spinal structure |
| US8034088 | 20 Ene 2006 | 11 Oct 2011 | Warsaw Orthopedic, Inc. | Surgical instrumentation and method for treatment of a spinal structure |
| US8052710 | 15 Dic 2006 | 8 Nov 2011 | | Endoscopic balloon tissue dissector and retractor |
| US8066713 | 31 Mar 2003 | 29 Nov 2011 | DePuy Spine, Inc. | Remotely-activated vertebroplasty injection device |