| Patent application number | Description | Published |
|---|
| 20090198234 | Telescopic strut for an external fixator - A telescopic strut for use with an external fixator includes a tube and a rod, especially a threaded rod being in threaded engagement with the tube. The tube comprises at least one hole for accommodating a ball, the ball having the spherical shape for engagement with the threaded rod. A sleeve is provided on the portion of the tube comprising the hole. The sleeve comprises a non-spherical inner cross-section. The greater diameter of the sleeve has a dimension which is at least the sum of the outer diameter of the threaded rod plus the diameter of an accommodating ball for allowing direct axial movement of the threaded rod against the tube in such a rotational position of the sleeve. The lesser diameter has a dimension to place the ball within the threaded rod for allowing a rotational movement of the threaded rod against the tube. | 08-06-2009 |
| 20090198235 | Strut joint for an external fixator - A ball joint for use with an external fixator has a sleeve in engagement with a rod of a strut for the external fixator. A ring insert and a blocking element are provided, having a combined circumferential surface being able to be introduced into a hole of a ring of an external fixator. The ring insert and blocking element have complementary wedge surfaces allowing a relative radial displacement therebetween to enlarge the diameter of the combined circumferential surface for blocking the ball joint inside the hole. Additionally the sleeve comprises a spherical hollow ball portion with concentrical inner and outer spherical portions, wherein the outer spherical portion engages a complementary spherical socket of the blocking element and wherein the inner spherical portion is engaged by a ball nut. A connection element extends through the sleeve, blocking element and ring insert, wherein a radial displacement and axial displacement of the ring insert and blocking element are activated by the connection element. | 08-06-2009 |
| 20090198236 | Clamping pin - A clamping pin is intended to be inserted into and held in an opening of a medical device. The clamping pin comprises a screw having a longitudinal axis, a first clamping element having a surface inclined to the longitudinal axis and provides a first part of a clamping section. A second clamping element has a surface inclined to the longitudinal axis and provides a second part of the clamping section which is complementary to the opening in the medical device. The inclined surfaces of the first and second clamping elements are in contact. A screw extends at least partly through both the first and second clamping elements. The screw engages in one of the clamping elements such that the axial distance between the two clamping elements and the diameter of the clamping section that can come in contact with a surface of the opening in the medical device will be changed upon actuation of the screw. | 08-06-2009 |
| 20090198292 | Wire fixation device - A wire fixation device for fixing a tensioned wire or a pin to a medical device has a wire post having a head portion with an opening having a predetermined longitudinal axis for reception of a wire or pin. The wire post has a neck portion for being in engagement with an opening of the medical device. A locking element is adapted to be introduced into opening having an opening with inclined sections that are inclined to the longitudinal axis. A clamping cone abuts on an abutment element. The clamping cone has a clamping opening to accommodate a wire and has inclined outer surfaces that are inclined to the longitudinal axis and which are encompassed with the conical section of the locking element. Upon an axial displacement of the locking element relative to the clamping cone a radial force is exerted onto the clamping cone leading to a reduction of the diameter of the clamping opening such that if a wire or a pin is received in the clamping opening a radial force results onto the wire or the pin. | 08-06-2009 |
| 20090264882 | External fixation system - An orthopedic fixation ring for an external fixator has a ring or a ring-segment extending around a center axis. The ring comprises a first surface running perpendicular to the center axis, a second surface which is parallel to the first surface, and a plurality of spaced apart through openings running parallel to the center axis and extending through the fixation plate. The fixation plate has at least a third surface which is parallel to the first surface spaced outwardly thereof with respect to the center axis. A further set of through openings extends from the first surface to the third surface. A fourth surface may be provided which is axially displaced from the second surface with respect to the center axis. The ring preferably is circular or part-circular and is molded from carbon fiber reinforced PEEK. | 10-22-2009 |
| 20110251648 | IMPLANT SYSTEM FOR STABILIZING BONES - The invention relates to an implant system having at least one component ( | 10-13-2011 |
| 20110257689 | BONE SCREW - The invention relates to a bone screw having a screw shaft ( | 10-20-2011 |
| 20110288549 | EXTERNAL FIXATION SYSTEM - An orthopedic fixation ring for an external fixator has a ring or a ring-segment extending around a center axis. The ring comprises a first surface running perpendicular to the center axis, a second surface which is parallel to the first surface, and a plurality of spaced apart through openings running parallel to the center axis and extending through the fixation plate. The fixation plate has at least a third surface which is parallel to the first surface spaced outwardly thereof with respect to the center axis. A further set of through openings extends from the first surface to the third surface. A fourth surface may be provided which is axially displaced from the second surface with respect to the center axis. The ring preferably is circular or part-circular and is molded from carbon fiber reinforced PEEK. | 11-24-2011 |
