公开(公告)号：US20180104130A1

公开(公告)日：2018-04-19

申请号：US15788409

申请日：2017-10-19

Applicant: DYNATRONICS CORPORATION

Inventor： Douglas Sampson ,  John William Dyke ,  Scott Russell Mabey ,  Mosiah Troy Smalley ,  Christopher Edwin Spencer

IPC: A61H1/02

CPC classification number: A61H1/024 ,  A61H1/0244 ,  A61H1/0266 ,  A61H1/0277 ,  A61H1/0281 ,  A61H1/0285 ,  A61H1/0288 ,  A61H2201/1215 ,  A61H2201/1642 ,  A61H2201/1671 ,  A61H2201/1676 ,  A61H2201/5007 ,  A61H2201/501 ,  A61H2201/5012 ,  A61H2201/5064 ,  A61H2201/5066 ,  A61H2201/5069 ,  A61H2205/102

Abstract: The described knee rehabilitation device can include any suitable component. In some implementations, however, it includes a sitting surface that is configured to support a user; a knee arm that comprises a leg coupling mechanism, that is pivotally coupled to the rehabilitation device, and that is configured to pivot through a range of motion; and a drive mechanism that is configured to force the knee arm through the range of motion. In some cases, the drive mechanism includes a first hard stop that prevents the knee arm from extending past a first set point, and the drive mechanism further includes a second hard stop that prevents the knee arm from being retracted past a second set point. In some cases, the device is further configured to be programmed to electronically limit the knee arm's range of motion. Other implementations are discussed.