公开(公告)号：US5267924A

公开(公告)日：1993-12-07

申请号：US1720

申请日：1993-01-07

申请人： Robert S. Miller ,  Robert P. Wolk ,  Guido LaPorta ,  Harold Schoenhaus ,  William J. Covert ,  Ray M. Frey ,  Semond Levitt

发明人： Robert S. Miller ,  Robert P. Wolk ,  Guido LaPorta ,  Harold Schoenhaus ,  William J. Covert ,  Ray M. Frey ,  Semond Levitt

IPC分类号： A61H1/02 ,  A63B23/10

CPC分类号： A61H1/0266 ,  A61H1/0262 ,  A61H2001/027 ,  A61H2201/1215 ,  A61H2201/164 ,  A61H2201/1676

摘要： A continuous passive motion (CPM) device includes a foot support plate and a toe plate. The foot support plate pivots back and forth, driven by a rod connected to a motor. A toe plate pivots separately from the foot support plate, and receives its motive power solely from the foot support plate. The engagement of a pair of pins, one pin connected to the foot support plate and the other pin connected to the toe plate, causes the toe plate to pivot at the desired moment. The toe plate pivots in the opposite direction from that of the foot support plate, and pivots only when the foot support plate reaches a predetermined angle. At other times, the toe plate does not move. The latter arrangement enhances the level of comfort felt by the patient, by increasing the effective angle of flexing of the foot, while limiting the amount of flexing of the heel to a comfortable level. The positioning of the pins determines through how many degrees the toe plate pivots for each degree of rotation of the foot support plate.

摘要翻译： 连续被动运动（CPM）装置包括脚支撑板和脚趾板。 脚支撑板来回旋转，由与马达连接的杆驱动。 脚趾板与脚支撑板分开枢转，并且仅从脚支撑板接收其动力。 一对销的接合，连接到脚支撑板的一个销和连接到脚趾板的另一个销导致脚趾板在期望的时刻枢转。 脚趾板在与脚支撑板的方向相反的方向上枢转，并且仅当脚支撑板达到预定角度时枢转。 在其他时候，脚趾板不动。 后者的布置通过增加脚的弯曲的有效角度同时将脚后跟的弯曲量限制在舒适的水平上来增强患者的舒适度。 销的定位决定了脚板支撑板的每个旋转角度，脚趾板枢转多少度。