Stryker European Holdings I LLC

Stryker Trauma Gmbh

Woodwelding Ag

Stryker European Operations Limited

Helge Giersch

Jörg Mayer

Klaus Dorawa

Philipp Seiler

Ole Prien

Andrea Müller

Bernd Simon

Stefan Völzow

Ingo Bauer

Manfred Wieland

Axel Cremer

Axel Bernhard Cremer

Ilan Howling

Ingo Stoltenberg

Ronald Prager

Roman Nassutt

Stefan Voelzow

Oliver Hirsch

Robin Buescher

Robin Büscher

Jeorg Mayer

Thomas Maack

Astrid Behrens

Jörg Thon

Hannemann Knut

Torben Bröhan

Joerg Mayer

Seiler Philipp

Computer-assisted surgery device and a method for operating the same which allows a more efficient positioning and application of an implant with respect to a bony structure, and in particular a shorter operation time and less intensity of x-ray exposure for a patient. A device for computer-assisted surgery includes a reference structure, a first arm, a second arm, a position determining unit and a motion controlling unit.

Device for computer-assisted surgery having two arms and method for operating the same

A bone harvesting device includes a main body having an internal cavity and a suction port adapted to be coupled to a suction source. The device further includes an outer tube () having an interior surface, an exterior surface, a proximal end and a distal end, the proximal end of the outer tube being coupleable to the main body, an inner tube having an interior surface, an exterior surface, a proximal end and a distal end, the inner tube being in fluid communication with the internal cavity and at least partially disposed within the outer tube such that a venting channel is defined between at least a portion of the inner tube and at least a portion of the outer tube.

Bone material harvesting device

A handling device for handling an augmentation implant is proposed, comprising an elongated housing having an axial through-bore for accommodating a sonotrode of an ultrasound applicator, and a lateral opening for inserting a pin magazine with an augmentation pin, wherein the axial through-bore and the lateral opening are connected to each other. The handling device further comprises a distal implant portion for fastening a proximal end of the augmentation implant at the housing, and a proximal tool portion for driving and/or augmenting the augmentation implant.

System for handling an augmentation implant

A screw for fixation of, for example, a fracture having a hollow shaft, a first outer thread and radial openings at its distal end, and a second outer thread and an inner engagement portion at its proximal end. The second outer thread is adapted to engage with a tissue protection sleeve. The inner engagement portion is adapted to fit to a driving end of a driving tool. By way of this, forces in axial or radial direction may be applied to the screw by the sleeve, and forces in rotational direction may be applied by the driving tool. Therefore, the screw can be installed accurately at the intended site in an object.

Sonic screw

A reaming device comprising a shaft with a mounting portion, the mounting portion having an outer surface; a carbon fiber layer located on the mounting portion outer surface; an injection molded interface element for mechanical coupling of an external device molded on the carbon fiber layer, the interface element having a mounting portion; wherein the carbon fiber layer extends over the outer surface of the shaft mounting portion and having an outer surface, wherein the carbon fiber layer outer surface has a non-smooth surface structure; wherein the injection molded interface element mounting portion is injection molded over the carbon fiber layer surface structure The method according to claim, further comprising preparing of shaft mounting portion before wrapping a carbon fiber layer for establishing a reliable connection between the shaft and the carbon fiber layer.

Reaming device with carbon fiber shaft and molded interface element

An ultrasonic applicator includes an ultrasonic converter accommodated within a converter housing, a first housing, and a second housing. A rear end portion of the first housing is located in the second housing and an inner end portion of the converter housing is located in the rear end portion of the first housing. A length of the rear end portion of the first housing is adjustable. An outer end portion of the converter housing is connected with the second housing via an elastic element, so that a restoring force may be applied on the converter housing by virtue of a movement of the converter housing relative to the second housing.

Ultrasonic applicator

A targeting device for targeting a cross bore in a bone nail has an arm member coupled to an end portion of the bone nail and an aiming portion forming part of the arm member extending parallel to a longitudinal axis of the bone nail. An adjustable aiming device is mounted on the aiming portion, the adjustable device having a guide bore alignable with the cross bore in the nail. The adjustable device is moveable with respect to the aiming portion in a direction perpendicular to a plane containing both the nail longitudinal axis and central axis of the cross bore. A target indicator is mounted on the adjustable aiming device. The target indicator has a radiolucent body including first and second spaced parallel planar portions each having a spaced radiopaque element therein.

Distal targeting device

System for inserting an augmentation pin into an augmentation screw, comprising a pin inserter with an axial through-bore and a lateral opening, a pin-magazine with a pin-retainer for an augmentation pin, wherein the pin-magazine may be placed in the lateral opening of the pin-inserter and an augmentation pin in the pin-retainer may be aligned with the axial through-bore. The augmentation pin may be pushed by means of a pusher from the pin-magazine into an augmentation screw, when the augmentation screw is arranged in front of the pin-inserter.

System for inserting a pin into a screw

Suture anchor

A medical system includes parts used in a method for detachably establishing a spatial orientation between a body implant and an aiming device. A positioning arm being connected to the aiming device and an adaptor device being connected to or integrally formed with a bone stabilizing plate are hooked into each other. This is accomplished by means of an engaging element of the positioning arm, which engaging element is designed such that it may be coupled with an attachment element of the adaptor device. Further, there is provided a snapping mechanism which is designed to automatically engage in an interlocking element of the adaptor device, when the positioning arm, when hooked into the adaptor device, is rotated relative to the adaptor device towards a final angular position.

Targeting device for orthopedic implants

A system for inserting an augmentation pin into an augmentation screw, including a pin-inserter with an axial through-bore and a lateral opening. A pin-magazine with a pin-retainer for an augmentation pin in insertable in the lateral opening. The pin-magazine is placed in the lateral opening of the pin-inserter and an augmentation pin in the pin-retainer is aligned with the axial through-bore. The augmentation pin may be pushed by means of a pusher from the pin-magazine into an augmentation screw, when the augmentation screw is arranged in front of the pin-inserter.

Growing community of inventors

Laboe, Germany

Helge Giersch