Patent application number | Description | Published |
20080249580 | Methods and Instruments of Reducing a Fracture - An instrument for reduction of a bone fracture is disclosed. The instrument includes an orthopaedic surgical implant ( | 10-09-2008 |
20080264109 | Instrument for Fracture Fragment Alignment and Stabilization - An instrument ( | 10-30-2008 |
20090048598 | ASSEMBLIES FOR THE REDUCTION OF A FRACTURE - A controlled removable fracture-reducing assembly ( | 02-19-2009 |
20100152566 | SYSTEM AND METHOD FOR IDENTIFYING A LANDMARK | 06-17-2010 |
20100152573 | SYSTEMS AND METHODS FOR IDENTIFYING LANDMARKS ON ORTHOPEDIC IMPLANTS | 06-17-2010 |
20100249852 | FRACTURE FIXATION DEVICE - A fracture fixation system | 09-30-2010 |
20100274121 | Targeting an orthopaedic implant landmark - A system for targeting landmarks on devices such as surgical implants is disclosed. The system can include a field generator for generating one or more magnetic fields, an orthopaedic implant located within the magnetic fields, the implant having at least one landmark, a removable probe with a first magnetic sensor, a landmark identifier and a processor. The landmark identifier can contain a second sensor, or, alternatively, the field generator. The processor can utilize sensor data and, if desirable, field generator and other information, to generate and display the position and orientation of the sensor(s) in preferably six degrees of freedom, and thereby, to generate and display the position and orientation of the landmark(s). The system allows for blind targeting of one or more landmarks. The landmark identifier, field generator and/or drill motor may be disposed in an autoclavable housing. | 10-28-2010 |
20100274256 | System and Method for Identifying a Landmark - A field generator for use in a surgical targeting system is disclosed. The field generator includes a mounting structure including elements that are configured to receive components of an electromagnetic field generator. The elements are disposed on the mounting structure at locations and orientations relative to each other. The field generator includes at least one covering formed over the mounting structure, wherein, in use, the locations and orientations of the elements relative to each other remain substantially unaltered after exposure to one or more sterilization processes. | 10-28-2010 |
20110208037 | SYSTEM AND METHOD FOR IDENTIFYING A LANDMARK | 08-25-2011 |
20110288600 | TARGETING AN ORTHOPAEDIC IMPLANT LANDMARK - A system for targeting landmarks on devices such as surgical implants is disclosed. The system can include a field generator for generating one or more magnetic fields, an orthopaedic implant located within the magnetic fields, the implant having at least one landmark, a removable probe with a first magnetic sensor, a landmark identifier and a processor. The landmark identifier can contain a second sensor, or, alternatively, the field generator. The processor can utilize sensor data and, if desirable, field generator and other information, to generate and display the position and orientation of the sensor(s) in preferably six degrees of freedom, and thereby, to generate and display the position and orientation of the landmark(s). The system allows for blind targeting of one or more landmarks. The landmark identifier, field generator and/or drill motor may be disposed in an autoclavable housing. | 11-24-2011 |
20120010709 | LOW TEMPERATURE ENCAPSULATE WELDING - A load-bearing medical implant is disclosed that includes a load-bearing structure with a cavity extending into the outer surface of the structure. The cavity accommodates a sensor that is held in a fixed position within the cavity by an encapsulant. The cavity is covered by a plate that is welded over the cavity in close proximity to the sensor and encapsulant to provide a seal over the cavity and the electronic component without causing thermal damage to the encapsulant or sensor despite the close proximity of the encapsulant and sensor to the welded areas of the plate and structure. Methods for encapsulating the sensor in the cavity, methods for encapsulating a wire bus leading from the sensor through a channel in the implant and methods for pulsed laser welding of weld plate over the sensor and encapsulant with thermal damage to either are disclosed. | 01-12-2012 |
20120035468 | SYSTEM AND METHOD FOR IDENTIFYING A LANDMARK - A system for targeting landmarks on devices such as surgical implants is disclosed. The system can include a field generator for generating one or more magnetic fields, an orthopaedic implant located within the magnetic fields, the implant having at least one landmark, a removable probe with a first magnetic sensor, a landmark identifier and a processor. The landmark identifier can contain a second sensor, or, alternatively, the field generator. The processor can utilize sensor data and, if desirable, field generator and other information, to generate and display the position and orientation of the sensor(s) in preferably six degrees of freedom, and thereby, to generate and display the position and orientation of the landmark(s). The system allows for blind targeting of one or more landmarks. The landmark identifier, field generator and/or drill motor may be disposed in an autoclavable housing. | 02-09-2012 |
20120101361 | SYSTEM AND METHOD FOR IDENTIFYING A LANDMARK | 04-26-2012 |
20120226094 | TARGETING ORTHOPAEDIC DEVICE LANDMARKS - Targeting sensors for use in targeting landmarks of orthopaedic devices. The sensors include a non-cylindrical mounting platform such as a printed circuit board and at least two mounted or printed sensor coils to provide a low profile sensor assembly which can be placed in a predetermined position and orientation on or in an orthopaedic device. The platform has a non-circular cross-section having an aspect ratio of greater than about 1.5:1. The non-circular cross-section of the platform enables the sensor to be placed in a known fixed position within the implant. The sensor coils may be partially or fully embedded in the platform. | 09-06-2012 |
20120259333 | ASSEMBLIES AND METHODS FOR THE REDUCTION OF A FRACTURE - A controlled removable fracture-reducing assembly for reducing a bone fracture. According to one embodiment, a controlled removable fracture reducing assembly includes an implant, a reducer, a buttress, and a locking device that engage a proximal bone fragment and a distal bone fragment. The implant is secured to the distal bone fragment by the locking device. The buttress engages the implant through an opening. The reducer contains a compressing screw that applies a force on the buttress, reducing the fracture. According to another embodiment, the reducer contains a cam mechanism which applies a force on the buttress, which does not engage the implant, that pushes the proximal bone fragment to reduce the fracture. According to another embodiment, the reducer is a jacking mechanism that pushes the proximal bone fragment while pulling the implant and distal fragment to reduce the fracture. | 10-11-2012 |
20130006258 | INSTRUMENT FOR FRACTURE FRAGMENT ALIGNMENT AND STABILIZATION - An instrument for locating an axis of a blocking screw is disclosed. The instrument is applicable for a retrograde installation of a femoral intramedullary device or an antegrade installation of a tibial intramedullary device. The instrument includes a drill jig with a radiolucent frame portion and a mounting portion. The mounting portion is adapted to connect to an intramedullary device, and the frame portion has at least one aperture for locating the axis of the blocking screw. The drill jig is adjustable to locate the aperture in a longitudinal or rotational direction relative to the intramedullary device. | 01-03-2013 |
20130131679 | ORTHOPAEDIC IMPLANTS - An orthopaedic implant including a body defining at least one landmark and a probe comprising a sensor spaced apart from the at least one landmark a set distance. The probe and sensor being releasably fixed to the body of the implant to limit movement of the sensor relative to the at least one landmark. | 05-23-2013 |