Patent application number | Description | Published |
20110092777 | REMOTE TISSUE RETRACTION DEVICE - A medical device for managing tissue in an organ, such as the stomach, for retracting or positioning tissue and related organs to allow certain regions of the stomach to be acquired for a gastroplasty procedure. The medical device includes an elongated body having a proximal end and a distal end, and a tissue treatment device attached to the distal end of the elongated body. The tissue treatment device includes a first jaw opposite a second jaw, and each jaw is adapted to acquire tissue. A retractor is disposed along the tissue treatment device and adapted to be moveable from a delivery position to a retraction position to move or manage the tissue of the stomach. The medical device also includes a collapsible barrier disposed between the first and second jaws of the tissue treatment device to direct tissue into the first and second jaws separately. | 04-21-2011 |
20110166585 | SINGLE FOLD DEVICE FOR TISSUE FIXATION - A system for tissue approximation and fixation is described herein. A device is advanced in a minimally invasive manner within a patient's body to create one or several divisions or plications within a hollow body organ. The system comprises a stapler assembly having a tissue acquisition member and a tissue fixation member. The stapler assembly approximates tissue from within the hollow body organ with the acquisition member and then affixes the approximated tissue with the fixation member. In one method, the system can be used as a secondary procedure to reduce the size of a stoma within the hollow body organ. | 07-07-2011 |
20120083657 | Remote Tissue Retraction Device - A medical device for managing tissue in an organ, such as the stomach, for retracting or positioning tissue and related organs to allow certain regions of the stomach to be acquired for a gastroplasty procedure. The medical device includes an elongated body having a proximal end and a distal end, and a tissue treatment device attached to the distal end of the elongated body. The tissue treatment device includes a first jaw opposite a second jaw, and each jaw is adapted to acquire tissue. A retractor is disposed along the tissue treatment device and adapted to be moveable from a delivery position to a retraction position to move or manage the tissue of the stomach. The medical device also includes a collapsible barrier disposed between the first and second jaws of the tissue treatment device to direct tissue into the first and second jaws separately. | 04-05-2012 |
20120150094 | METHOD AND DEVICE FOR USE IN ENDOSCOPIC ORGAN PROCEDURES - Methods and devices for use in tissue approximation and fixation are described herein. The present invention provides, in part, methods and devices for acquiring tissue folds in a circumferential configuration within a hollow body organ, e.g., a stomach, positioning the tissue folds for affixing within a fixation zone of the stomach, preferably to create a pouch or partition below the esophagus, and fastening the tissue folds such that a tissue ring, or stomas, forms excluding the pouch from the greater stomach cavity. The present invention further provides for a liner or bypass conduit which is affixed at a proximal end either to the tissue ring or through some other fastening mechanism. The distal end of the conduit is left either unanchored or anchored within the intestinal tract. This bypass conduit also includes a fluid bypass conduit which allows the stomach and a portion of the intestinal tract to communicate. | 06-14-2012 |
20120165844 | SINGLE FOLD DEVICE FOR TISSUE FIXATION - A system for tissue approximation and fixation is described herein. A device is advanced in a minimally invasive manner within a patient's body to create one or several divisions or plications within a hollow body organ. The system comprises a stapler assembly having a tissue acquisition member and a tissue fixation member. The stapler assembly approximates tissue from within the hollow body organ with the acquisition member and then affixes the approximated tissue with the fixation member. In one method, the system can be used as a secondary procedure to reduce the size of a stoma within the hollow body organ. | 06-28-2012 |
Patent application number | Description | Published |
20090254190 | System and method for trapezium bone replacement - A carpometacarpal joint replacement system for replacing the trapezium bone in the hand is provided. The system includes a trapezial implant for the carpometacarpal joint resulting in replacement of the carpal trapezium bone with a prosthesis having the same anatomical configuration as the trapezium bone. The implant device comprises a plurality of concave surfaces, with the plurality of concave surfaces articulating with the carpal and metacarpal bones. | 10-08-2009 |
20100057216 | System and method for joint resurfacing with dynamic fixation - A joint resurfacing system for repairing defects in the articular surface of bones in the foot. The system includes a hemiarthroplasty implant for the talus resulting in minimal removal of the underlying bone. The implant device comprises a first curved surface and a second curved surface, with the second curved surface coupled to an articular surface of a talus bone via a dynamic fixation device. | 03-04-2010 |
20100076498 | Active compression orthopedic screw assembly and method of use - An orthopedic screw assembly including a proximal member positioned at a proximal end of the orthopedic screw assembly, a distal member positioned at a distal end of the orthopedic screw assembly, and an elongate element having a first end and a second end. The elongate element is coupled to the proximal member at the first end and coupled to the distal member at the second end. The elongate element is configured to apply a dynamic compressive force on each of the proximal member and the distal member, thereby coupling the proximal member to the distal member. | 03-25-2010 |
20100106202 | System and method for distal radioulnar joint resurfacing with dynamic fixation - A joint resurfacing system for repairing defects in the articular surface of the distal radioulnar joint. The system includes a hemiarthroplasty implant device for the ulna resulting in minimal removal of the underlying bone. The implant device includes a curved body, an interior surface and an opposed exterior surface, where the interior surface is coupled to an articular surface of an ulna bone. The system also includes a fixation device having a threaded end with the threaded end coupled to the implant device in order to apply a compressive force on the implant device. the fixation device may be selected from either a dynamic fixation device or a static screw device. | 04-29-2010 |
20100121324 | Fixation system, an intramedullary fixation assembly and method of use - A fixation system, including an intramedullary fixation assembly and an instrument for coupling the intramedullary fixation assembly to bones. The intramedullary fixation assembly includes a proximal screw member positioned at a proximal end of the intramedullary fixation assembly, a distal member positioned at a distal end of the intramedullary fixation assembly, where the proximal screw member is slideably coupled to the distal member and makes a fixed angle with the distal member. | 05-13-2010 |
20100121325 | Hybrid intramedullary fixation assembly and method of use - A hybrid intramedullary fixation assembly for joint stabilization is provided and includes a plate member having a plurality of apertures. The plate member includes a first elongated portion and a second curved portion. The assembly includes a plurality of metatarsal screws for coupling the plate member to the first elongated portion and to the metatarsal bone, an intramedullary screw member coupled to the first elongated portion applies compression to the tarsometarsal joint, and a plurality of medial screws coupled to the second curved portion and to the bones in the mid-foot region stabilizes the joint. | 05-13-2010 |
20100324556 | Fixation system, an intramedullary fixation assembly and method of use - An intramedullary fixation assembly for bone fusion includes a first member positioned at a proximal end of the intramedullary fixation assembly, and a second member positioned at a distal end of the, intramedullary fixation assembly. The first member is slideably coupled to the second member and provides for an interference fit with the second member. The intramedullary fixation assembly includes an optional cannulated threaded screw member having a plurality of threads on an external surface of the threaded screw member. | 12-23-2010 |
20110118739 | Intramedullary fixation assembly and method of use - A method for applying compression to a joint includes providing an intramedullary fixation assembly having a proximal screw member positioned at a proximal end of the intramedullary fixation assembly and a lag screw member positioned at a distal end of the intramedullary fixation assembly. Medullary canals are drilled in a first and second bone and the medullary canals are reamed. The proximal screw member is inserted into the first bone and a drill is used create a dorsal hole in the first bone. The lag screw member is slideably coupled to the dorsal hole and to the proximal screw member and into the second medullary canal. A torque is applied to the lag screw member to apply compression to the joint. | 05-19-2011 |
20110125153 | INTRAMEDULLARY FIXATION ASSEMBLY AND METHOD OF USE - An intramedullary fixation assembly for bone fusion includes an implant member positioned at a proximal end of the intramedullary fixation assembly, a lag screw member positioned at a distal end of the intramedullary fixation assembly and a circular member frictionally coupled to the lag screw member. The lag screw member is slideably coupled to the implant member and provides for an interference fit with the implant member. | 05-26-2011 |
20110213367 | INTRAMEDULLARY FIXATION SCREW, A FIXATION SYSTEM, AND METHOD OF FIXATION OF THE SUBTALAR JOINT - An intramedullary screw and fixation system for intraosseous bone fusion of the subtalar joint includes a lag screw member, a reamer for reaming an internal surface of each of the calcaneus and talus medullary canals, and targeting guide assembly for alignment with the subtalar joint. The lag screw member includes an elongated body, a first threaded portion at a first end and a bulbous portion at a second end. The targeting guide assembly receives a cutting blade in an elongated rod for reaming the articulating surfaces of the calcaneus and talus intramedullary canals, where the cutting blade is inserted through a percutaneous incision into the elongated rod. | 09-01-2011 |
20110213422 | ORTHOPEDIC FIXATION ASSEMBLY AND METHOD OF USE - An orthopedic fixation assembly for compressing bones includes a bone anchor coupled to a washer. The bone anchor includes a shaft, where the shaft extends along a radius of curvature. The bone anchor also includes a threaded end for anchoring into bone or bone fragments. The washer includes a body and a bore extending therethrough. The washer is coupled to the bone anchor by receiving the shaft within the bore. The washer is compressed against a surface of the underlying bone causing the washer to deform and apply a compressive force on the wire body and on the bone fragments. | 09-01-2011 |
20110230884 | HYBRID INTRAMEDULLARY FIXATION ASSEMBLY AND METHOD OF USE - An intramedullary assembly for intraosseous bone fusion includes a hybrid screw member and a lag screw member. The hybrid screw member is aligned along a longitudinal axis, and includes a first shaft, a threaded portion, and a head portion having a first internal surface of a first spherical radius and a second tapered internal surface of a second radius. The first internal surface is coupled to the second internal surface to enclose a bore extending through the head portion along a bore axis. The lag screw member includes a second shaft, a bulbous portion, and a threaded portion. The lag screw member is adapted to be inserted into bore and forms an acute angle with the longitudinal axis. | 09-22-2011 |
20110295324 | TABBED COMPRESSION PLATE AND METHOD OF USE - An orthopedic fixation system includes a compression plate member, a lag screw member, and a plurality of threaded screw members for applying compression across a fracture site. The compression plate member has a generally planar body, an upper surface, and bone contacting surface. The planar body includes a plurality of through-apertures and a hinged tab member having an elongated through aperture, which is adapted to receive the lag screw member and cause the tab member to recess towards a bone divot formed in the underlying bone. The compression plate member is also adapted to receive the plurality of screw members within the through-apertures for fixably and threadably coupling the compression plate member across a fracture site. The lag screw member applies a direct compressive force across the fracture site through the deformable tab that is recessed in the bone divot. | 12-01-2011 |
20120165843 | METHOD AND DEVICE FOR USE IN ENDOSCOPIC ORGAN PROCEDURES - Methods and devices for use in tissue approximation and fixation are described herein. The present invention provides, in part, methods and devices for acquiring tissue folds in a circumferential configuration within a hollow body organ, e.g., a stomach, positioning the tissue folds for affixing within a fixation zone of the stomach, preferably to create a pouch or partition below the esophagus, and fastening the tissue folds such that a tissue ring, or stomas, forms excluding the pouch from the greater stomach cavity. The present invention further provides for a liner or bypass conduit which is affixed at a proximal end either to the tissue ring or through some other fastening mechanism. The distal end of the conduit is left either unanchored or anchored within the intestinal tract. This bypass conduit also includes a fluid bypass conduit which allows the stomach and a portion of the intestinal tract to communicate. | 06-28-2012 |
20120197254 | Intramedullary Fixation Assembly and Method of Use - An intramedullary fixation assembly for bone fixation includes a first construct. The first construct includes a first tapered screw member fixated into a subchondral bone. The first tapered screw member is aligned along a first longitudinal axis and has a first head portion comprising a first aperture and a first shaft extending from the first head portion. Moreover, the first longitudinal axis of the first tapered screw member is aligned substantially parallel to an articular surface of a bone. The first construct also includes a first lag screw member aligned along a second longitudinal axis. The first lag screw member has a first bulbous portion and a second shaft extending from the first bulbous portion, wherein the first lag screw member is coupled to the first tapered screw member, and further wherein the second longitudinal axis of the first lag screw member is aligned generally along the length of the bone. | 08-02-2012 |
20120265301 | INTRAOSSEOUS FIXATION ASSEMBLY FOR AN OSTEOTOMY AND METHOD OF USE - An intraosseous fixation assembly for insertion into an osteotomy includes a wedge member for creating a resultant angle in the osteotomy, where the wedge member includes a body portion and a plurality of apertures. The fixation assembly also includes a first member adapted for coupling to the body portion at a first angle and a second member adapted for coupling to the body portion at a second angle, where each of the first and the second angles is at a divergent angle with respect to the body portion. In addition, the plurality of apertures includes at least a first aperture and a second aperture, where the first aperture is adapted for receiving the first member, and the second aperture is adapted for receiving the second member. | 10-18-2012 |
20130030434 | FIXATION SYSTEM, AN INTRAMEDULLARY FIXATION ASSEMBLY AND METHOD OF USE - A fixation system, including an intramedullary fixation assembly and an instrument for coupling the intramedullary fixation assembly to bones. The intramedullary fixation assembly includes a proximal screw member positioned at a proximal end of the intramedullary fixation assembly, a distal member positioned at a distal end of the intramedullary fixation assembly, where the proximal screw member is slideably coupled to the distal member and makes a fixed angle with the distal member. | 01-31-2013 |
20130053848 | FIXATION SYSTEM, AN INTRAMEDULLARY FIXATION ASSEMBLY AND METHOD OF USE - An intramedullary fixation assembly for bone fusion includes a first member positioned at a proximal end of the intramedullary fixation assembly, where the first member includes a plurality of first and second retaining screws, and a second member positioned at a distal end of the intramedullary fixation assembly, where the second member includes a plurality of third and fourth retaining screws. The first member is slideably coupled to the second member and provides for an interference fit with the second member. | 02-28-2013 |
20130172889 | FIXATION SYSTEM, AN INTRAMEDULLARY FIXATION ASSEMBLY AND METHOD OF USE - An intramedullary fixation assembly for bone fusion includes a first member positioned at a proximal end of the intramedullary fixation assembly, and a second member positioned at a distal end of the intramedullary fixation assembly. The first member is slideably coupled to the second member and provides for an interference fit with the second member. The intramedullary fixation assembly includes an optional cannulated threaded screw member having a plurality of threads on an external surface of the threaded screw member. | 07-04-2013 |