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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US515227915 Nov 19916 Oct 1992Retractor and associated method for use in laparoscopic surgery
US526755411 Feb 19927 Dic 1993Spreadable laparoscopic retractor and associated method of use
US52807822 Jun 199225 Ene 1994Variable length laparoscopic retractor and associated method of use
US607434316 Abr 199913 Jun 2000Surgical tissue retractor
US667666513 Ago 200113 Ene 2004SDGI Holdings, Inc.Surgical instrumentation and method for treatment of the spine
US762195027 Ene 200024 Nov 2009Kyphon SARLExpandable intervertebral spacer
US764166412 Feb 20045 Ene 2010Warsaw Orthopedic, Inc.Surgical instrumentation and method for treatment of a spinal structure
US803408820 Ene 200611 Oct 2011Warsaw Orthopedic, Inc.Surgical instrumentation and method for treatment of a spinal structure
US805271015 Dic 20068 Nov 2011Endoscopic balloon tissue dissector and retractor
US806671331 Mar 200329 Nov 2011DePuy Spine, Inc.Remotely-activated vertebroplasty injection device

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