Episurf Ip-management Ab

Jonas Jägerback

Nina Bake

Katarina Flodström

Richard Lilliestråle

Leif Ryd

Niklas Hero

Emma Widehäll

The present invention relates to a surgical kit, a saw guide and other related tools used in the osteotomy for temporary removal of a piece of a first bone structure to gain temporary access for treatment of defects of a second bone structure, as well as methods for designing and manufacturing said tools.

Tools for assisting in osteotomy procedures, and methods for designing and manufacturing osteotomy tools

A system for performing osteochondral transplantation surgery includes a harvesting guide tool for harvesting one or more osteochondral plugs and a transfer guide tool for insertion of each osteochondral plug in a damage site on an articular surface of a joint. A cartilage contact surface of each respective guide tool is adapted to follow the shape of a surface of cartilage or subchondral bone such that they conform to each other. Each respective guide tool includes one or more guide channels adapted to receive a respective surgical tool that slides within the guide channel, and is supported by the guide channel during surgery. The guide channels are configured to harvest and insert a plurality of osteochondral plugs of different sizes. The interiors of the guide channels are provided with markings for marking a rotational position of harvested plugs enabling positioning of the osteochondral plugs at a predetermined angle of rotation.

System, guide tools and design methods related thereto for performing osteochondral transplantation surgery in a joint

Growing community of inventors

Sundbyberg, Sweden

Jonas Jägerback