Patent ID: 9512896
Filing Date: 2016-12-06
CPC Classification: A61B,F16F,F16M

Claim Text:
1. A device comprising: a cantilevered cradle configured to support a patient; a base frame coupled with a plurality of torsion springs, the base frame attached to a friction setting compression die spring; a roller lever arm coupled with the plurality of torsion springs; a friction disc, wherein the plurality of torsion springs and the friction disc surround the roller lever arm, the friction disc urged against the base frame by the friction setting compression die spring; and a roller, wherein the roller lever arm is coupled to the roller, wherein the roller is urged against a free end of the cantilevered cradle by the plurality of torsion springs, wherein the friction disc provides a normal force against the free end of the cantilevered cradle to reduce vibration of the free end.