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Robert J. Medoff Patents
Inventor:
Medoff; Robert J.
Address:
Kailua, HI
No. of patents:
11
Patents:




Patent Number Title Of Patent Date Issued
7267678 Intramedullary implant for fracture fixation September 11, 2007
An implant for fracture fixation having external portion shaped to be externally engaged on and secured to a stable bone fragment on one side of a bone fracture and an integral internal portion sized and shaped for being inserted into and accommodated in an intramedullary canal of an
7195633 Fracture fixation system March 27, 2007
A fracture fixation system in which a plate is secured to stable bone and posts are inserted at varying angles into an unstable bone fragment by engaging in rotatable bearings which are fixedly secured in the plate when the posts are fully engaged in the bone fragment. The bearings are
7044951 Fracture fixation device in which a fixation pin is axially restrained May 16, 2006
A fixation device for fixing a fracture in a bone structure, in which a fixation pin adapted for penetrating into a stable fragment of a bone structure across a fracture has an end extending from an unstable fragment of the bone structure and a fixation plate adapted for being secure
7037308 Implant device for applying compression across a fracture site May 2, 2006
An implant for applying compression across a fracture site in a bone, the implant comprising a wire element having two spaced adjacent legs adapted to be implanted longitudinally in the bone across the fracture site. The wire element extends outwardly of the bone whereat the legs are ben
6113603 Graft constraint device September 5, 2000
The present invention relates to a graft constraint device (10), having the main object of constraining graft material (1) packed into a bone defect or a space for buttressing an adjacent bone fragment, the graft material being autologous bone, allograft bone, xenograft, organic or inorg
6077266 Method of enabling bone screws to be installed at an angle in underlying bone June 20, 2000
In order to install a fracture fixation fastener at an acute angle in an underlying bone in a hole is provided in a support plate at a particular angle and with a particular diameter in relation to the thickness of the plate and the diameter of the fastener to enable the fastener to be
5941878 Implantable, surgical buttressing device August 24, 1999
An implantable surgical device for fixation of one or more bone fragments or grafts to an adjacent stable bone. The device is formed by a U-shaped wire having a U bend portion and two legs extending from the U bend portion, the device being secured near the U bend portion by a fixation
5931839 Pin plate for fixation of bone fractures August 3, 1999
The present invention relates to an implantable element for fixation of one or more fractured bone fragments (9) to a stable bone fragment (10). The element comprises a pin plate (1), which is fixed to the stable bone fragment (10) by one or more screws (7) or the like. To fixate the loo
5718704 L-shape surgical buttress plate February 17, 1998
The present invention relates to an implantable buttress plate (1) for fixation of volar rim fragments (11) at the distal radius (10). The plate (1) is of L-shape with holes (5) in one or both of the legs of the L. The holes (5) are designed for receiving fasteners, e.g. bone screws (6).
5709682 Surgical clamp for fixation of bone fragments January 20, 1998
The present invention relates to an implantable clamp for fixation of one or more bone fragments (82, 85) to a stable bone (81). The clamp has two basic functions, namely a buttress function and a clamp function. Either function or both may be employed depending on the fracture picture.
4628923 Axial compression device December 16, 1986
An axial compression device for the fixation of a fractured bone comprises an assembly including a lag screw and a retaining member secured to bone fragments on opposite sides of a fracture and an angled slide member adapted to be connected to the lag screw and cooperable with the retain


 
 
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