Class / Patent application number | Description | Number of patent applications / Date published |
606105000 | Bone compression or distraction | 18 |
20080200919 | TOOL TO DISSECT OR COMPRESS AND MEASURE A VERTEBRAL BODY SEGMENT - The present invention provides tools to distract, compress, and measure a vertebral body segment. In one aspect of the invention, a tool includes a handle assembly and a locking mechanism operable between a first condition in which handle portions can translate and pivot relative to one another and a second condition in which the handle portions are fixed translatably. In another aspect of the invention, a tool for distracting and compressing a vertebral body segment includes a measuring device to simultaneously indicate the length of a connecting element for coupling the fasteners. In another aspect of the invention, a measurement device includes indicia defined by a locus of points corresponding to a particular connecting element length. In another aspect of the invention, a method of coupling a first fastener engaged with a first vertebrae to a second fastener engaged with a second vertebrae is provided. | 08-21-2008 |
20080208206 | Surgical tongs - A modified surgical tongs for providing a surgical doctor with a tongs that will permit optimal fixation of the malleous to the tibia, of the olecranon, or of transverse fractures of the patella. The tongs comprises of a pair of hinged legs. Each hinged leg has a first and a second end, the first end of each hinged leg having a handle and the second end having at least one hook. The first hinged leg's perpendicular hook points approximately perpendicular to the plane of the handles. The second hinged leg's parallel hook points toward the perpendicular hook and is in a plane that is approximately parallel to the plane of the handles. Each hinged leg further defines an arcuate locking mechanism that is adjacent to each handle, and each arcuate locking mechanism is in the same plane as each handle. | 08-28-2008 |
20090131952 | DELIVERY SYSTEM AND METHOD FOR INFLATABLE DEVICES - Provided is a flowable material delivery system and method comprising one or a plurality of tentacles associated with an inflatable member. The tentacles are configured to deliver bone cement to a vertebral cavity upon reduction of a vertebral compression fracture. The tentacles may be coupled with the outer surface of an inflatable member or pass through the inflatable member to deliver a flowable material to a tissue cavity. | 05-21-2009 |
20110125162 | DISTRACTOR WITH REMOVABLE FOOTPLATES - A bone distractor assembly configured to distract first and second bone segments on opposite sides of a bone gap is provided. In one embodiment the distractor assembly includes a distractor having a first coupler and a second coupler, a first footplate releasably coupled to the first coupler, a second footplate releasably coupled to the second coupler, and a locking mechanism releasably coupling the first and second footplates to the first and second couplers. The first and second footplates releasably are each configured to attach to bone. The locking mechanism includes a tube, wherein removal of the tube releases the first and second footplates from the first and second couplers. | 05-26-2011 |
20120259344 | Cranial Distractor - A pair of bone plates adapted for attachment to cranial bone segments, the cranial plates being mounted to a distraction mechanism such that the cranial plates can be separated gradually in very small increments. Each of the cranial plates is mounted to the distraction mechanism with a ball and socket connector assembly, such that each of the plates can move in multiple directions and orientations relative to the distraction mechanism to better accommodate a convex, planar or concave surface topography presented during the distraction procedure. | 10-11-2012 |
20130204268 | BONE FRACTURE REDUCTION DEVICE AND METHODS USING SAME - A device and method for treating bone fractures/lesions using an inflatable body is provided. The inflatable body includes a balloon having a substantially flat horizontal surface for quick easy insertion into bone beneath the fracture so as to align misaligned fragments of the fracture and/or to collapsed bone. The body has a shape and size to compress at least a portion of the cancellous bone to form a cavity in the cancellous bone and/or to restore the original position of the outer cortical bone, if fractured or collapsed. The inflatable body has a stylet attached to it's distal end so that once the inflatable body is deflated it can be twisted about the stylet to have a smaller profile so as to be easily withdrawn from the bone. | 08-08-2013 |
20140052139 | Derotation Apparatus for Treating Spinal Irregularities - Treatment of spinal irregularities, including, in one or more embodiments, derotation apparatus and systems that can be used to reduce the rotation of vertebral bodies. Derotation apparatus that may comprise a tube assembly comprising an inner sleeve and an outer sleeve disposed over the inner sleeve. The inner sleeve may have a distal end for attachment to an implant. The tube assembly may further comprise a handle assembly. The tube assembly may further comprise a ball joint assembly disposed between the tube assembly and the handle assembly. The ball joint assembly may comprise a ball joint configured for attachment to a coupling rod. | 02-20-2014 |
20140163575 | ORTHOPEDIC COMPRESSION/DISTRACTION DEVICE - An orthopedic device for compressing or distracting bone parts includes an elongated body with two arms extending transversely away from the body. One arm is a stationary arm affixed to one end of the body and a second arm is a longitudinally movable. The two arms extend from the elongated body in the same direction and parallel to each other. The orthopedic device also includes a locking sleeve hingeably connected to the outer end of each of the first and second arms by a hinge joint, where each locking sleeve is configured for lockably receiving an elongated pin using a collet and a captured collet nut. | 06-12-2014 |
20140163576 | SURGICAL DISTANCE ADJUSTING ASSEMBLY FOR A BONE DISTRACTOR - A surgical distance adjusting assembly for a distractor has a base having a first connecting portion configured to hold a first bone attachment member and a carrier having a second connecting portion configured to hold a second bone attachment member. The base and the carrier are movable relative to each other, wherein the first and second connecting portions provide a releasable mechanical coupling to the first and second bone attachment members. The releasable mechanical coupling comprises a hook member at one or both of the first and second connecting portions and configured to engage the respective bone attachment member. Alternatively, the releasable mechanical coupling comprises an opening at one or both of the first and second connecting portions. The opening has a thread for a fixation screw configured to releasable couple the respective bone attachment member to the respective connecting portion. | 06-12-2014 |
20150012004 | COMPRESSION BRACE - A surgical device for pressing and retaining adjacent bones against one another comprising a compression brace and separate fasteners. The compression brace has at least two fastener retaining portions. Each fastener retaining portion has a fastener hole therethrough for receiving a fastener, such as a screw or pin. A pair of bridge members are positioned between the fastener retaining portions, and are spaced apart from one another to form a compression opening. The compression bracket can include a plurality of fastener retaining portions and a plurality of compression openings. In some embodiments, the fasteners are maintained in a substantially fixed relation with the fastener retaining portion. The brace is installed on adjacent bones such that a fastener engages each bone. The compression opening is spread apart to draw the fasteners toward one another, and thereby compress the adjacent bones together. | 01-08-2015 |
20150073428 | PERCUTANEOUS COMPRESSION AND DISTRACTION SYSTEM - The present invention provides a compression and distraction shaft assembly used to apply compression and distraction to bones including vertebrae. Shaft A assembly and shaft B assembly are attached together via a polyaxial fulcrum. The polyaxial fulcrum allows all rotational degrees of freedom between shaft A assembly and shaft B assembly. Such fulcrum, during compression and distraction, does not impart ancillary stresses or motion to vertebrae. An hourglass-shaped bore for engaging pliers is formed in approximately middle of both the shaft A assembly and the shaft B assembly. Distraction pliers having cylindrical tips are used to apply distraction to vertebrae. Once handles are pressed to impart an appropriate amount of distraction to the vertebrae, they are locked in this position. Compression pliers having cylindrical tips are used to apply compression to vertebrae. Once handles are pressed to impart an appropriate amount of compression to the vertebrae, they are locked in this position. | 03-12-2015 |
20150374425 | BONE REDUCTION FORCEPS AND PLATE HOLDING FORCEPS - A pair of forceps includes a first arm extending from a proximal end to a distal end and a second arm extending from a proximal end to a distal end, the second arm connected to the first arm at a pivot point in combination with a first leaf spring coupled to an inner surface of the first arm at a first attachment point and curved toward the second arm and a switch coupled to an inner surface of the second arm and having a switch opening extending therethrough receiving the first leaf spring to form a ratchet mechanism maintaining a desired position of as the first and second arms relative to one another as they are radially compressed to a grasping configuration. | 12-31-2015 |
20160113697 | BONE FRACTURE REDUCTION DEVICE AND METHODS FOR USING SAME - A device and method for treating bone fractures/lesions using an inflatable body is provided. The inflatable body includes a balloon having a substantially flat horizontal surface for quick easy insertion into bone beneath the fracture so as to align misaligned fragments of the fracture and/or to collapsed bone. The body has a shape and size to compress at least a portion of the cancellous bone to form a cavity in the cancellous bone and/or to restore the original position of the outer cortical bone, if fractured or collapsed. The inflatable body has a stylet attached to its distal end so that once the inflatable body is deflated it can be twisted about the stylet to have a smaller profile so as to be easily withdrawn from the bone. | 04-28-2016 |
20160175012 | APPARATUS AND METHODS FOR BONE REPAIR PREPARATION | 06-23-2016 |
606105500 | Cast removal implement | 4 |
20110270263 | ORTHOPEDIC CAST REMOVER - Systems, apparatuses and methods are disclosed for an orthopedic cast remover. The cast remover includes a rotatable cutting assembly having first and second cutting wheel sandwiched between a smaller-sized hub, where the space between the first and second wheel defines a passage in which fractured material may pass. A shear is coupled to the cutting assembly and is positioned in the passage, where edges of the shear are configured to engage with each of the cutting wheels. During operation, rigid material, such as a cast shell, passes along a top surface of the shear and is fractured into a predetermined width at a point where the shear edges engage with the rotating cutting wheels. The fractured material is fed into the passage for easy removal. | 11-03-2011 |
20120215228 | Method and apparatus to remove cast from an individual - A method for installing a fiberglass cast on and removing the cast from an individual includes an open ended pliable thin-walled polymer guide track and cutting tool designed to track along said guide track to cut the cast and to prevent, while a cast is being removed, injury to the individual. | 08-23-2012 |
20130172899 | Devices For Cast Removal, Methods of Applying a Cast and Removal Device to a Patient, and Methods of their Removal - A cast removal device having an elongated cord with at least two free ends and a housing, having an elongated trough, methods of applying the cast removal device to a body member of a patient and methods of removing the cast. | 07-04-2013 |
20140039509 | Method and apparatus to remove cast from an individual - A method for installing a fiberglass cast on and removing the cast from an individual includes an open ended pliable thin-walled polymer guide track and cutting tool designed to track along said guide track to cut the cast and to prevent, while a cast is being removed, injury to the individual. | 02-06-2014 |