Shukla Medical

Adam Gosik-Wolfe

Zachary Robert Sweitzer

Nicholas Christopher Keach

Lindsey Anne Charbonneau

Brian Joseph Servedio

A trephine is provided. The trephine includes a hole saw sized to accommodate an implant, the hole saw having: a cylindrical body having a proximal end, a distal end and an outer surface, a plurality of circumferentially spaced cutting teeth at the distal end of the cylindrical body, and a plurality of helical grooves on the outer surface of the cylindrical body; and a quick connect coupled to the proximal end of the cylindrical body for releasably connecting to a cooperating quick connector of a tool.

Trephine

An implant extractor including a second arm having a proximal end and a distal end, and a first arm having a proximal end for attachment to an extraction device. The first arm additionally has a distal end for attachment to a first jaw, and an adjustment mechanism including an adjuster and a lever. The lever has a proximal end engaged with the adjuster and a distal end pivotably connected to the second arm. The implant extractor additionally includes a link pivotably connected to the first and second arms, the link having a distal end for attachment to a second jaw.

Implant extractor

Tool attachment device

A surgical extractor including first and second arms connected to first and second implant-engageable jaws. The first and second arms are connected by first and third links to a stationary screw jack nut and by second and fourth links to a moveable screw jack nut. A driven shaft is rotatably received in the stationary screw jack nut and threadedly received in the moveable screw jack nut, and a drive shaft rotatably drives the driven shaft. Rotation of the drive shaft in a first direction separates the first and second arms and jaws in order to receive an implant. Rotation of the drive shaft in a second direction closes the first and second arms and jaws in order to clamp an implant. A handle assembly engages the drive shaft in order to drive the drive shaft and disengages from the drive shaft to exert a removal force on an implant.

Surgical extractor

A surgical extractor that includes a first arm and a second arm, a linkage assembly connected to the first and second arms, and a driven shaft operatively engaged with the linkage assembly for moving the linkage assembly between first and second positions. The surgical extractor further includes a tensioning shaft engageable with the driven shaft for moving the driven shaft relative to the linkage assembly.

Hub for a surgical blade

Centering bob for an acetabular cup extractor

Surgical implant extraction jaw

Stripped screw extractor

Broken screw extractor

Surgical implant extraction jaws set

Surgical object extraction jaws set

An implant extractor tool including first and second pivotably connected arms having jaws at their distal ends adapted to engage an implant. The tool further includes an adjustment mechanism having an adjuster and a biasing member biasing one of the first and second arms, and an actuator operatively engageable with the adjustment mechanism. The actuator is movable between a first position locking the adjustment mechanism in a fixed position and a second position spaced from the adjustment mechanism permitting movement of the adjustment mechanism relative to the actuator. The implant extraction tool can be operated using one hand to engage an implant to be extracted.

Growing community of inventors

Tampa, FL, United States of America

Adam Gosik-Wolfe