Invention Grant
- Patent Title: Joint gap balancing lever and methods of use thereof
-
Application No.: US16837543Application Date: 2020-04-01
-
Publication No.: US11432811B2Publication Date: 2022-09-06
- Inventor: Peter Ebbitt
- Applicant: MAKO Surgical Corp.
- Applicant Address: US FL Fort Lauderdale
- Assignee: MAKO Surgical Corp.
- Current Assignee: MAKO Surgical Corp.
- Current Assignee Address: US FL Fort Lauderdale
- Agency: Foley & Lardner LLP
- Main IPC: A61B17/02
- IPC: A61B17/02 ; A61B34/20 ; A61B90/00

Abstract:
A joint distraction device includes a lever body, a foot extending from a bottom surface of the lever body, wherein the foot is coupled to the lever body via a hinge such that the lever body is rotatable relative to the foot, a first plate and a second plate extending from a distal portion of the lever body, wherein the first plate and the second plate are separated by a gap and wherein each of the first plate and the second plate comprise a stopper extending upwards from a top surface of the first plate and the second plate, and a force measurement device coupled to the bottom surface of the lever body and configured to measure a distraction force applied by the lever body at the foot during a joint distraction procedure in which a torque is applied at a proximal portion of the lever body.
Information query