| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow nonstep height adjustment of a jaw support member in a cervical orthosis by a simple rotating operation by providing a camming action mechanism and an operation conversion mechanism which have simple structures. <P>SOLUTION: In the cervical orthosis including a support body and a pair of jaw support members, a driven member (7) is driven to be pushed/pulled through the camming action mechanism (6) by rotationally operating an operation member (5), and the jaw support members (2), (3) are rotated and displaced using the operating direction conversion mechanism (8) by the pushing/pulling operation of the driven member (7) to adjust the height of the jaw support members (2), (3). <P>COPYRIGHT: (C)2012,JPO&INPIT |
