開口訓練器
- 专利权人:
- 里見;孝
- 发明人:
- 里見 孝
- 申请号：
- JP2007302338
- 公开号：
- JP5004291B2
- 申请日:
- 2007.11.22
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a mouth opening training apparatus which makes it possible to arbitrarily adjust a position to impart mouth opening force and the degree of loads and perform fully balanced mouth opening training even when there is a difference in the symptom of trismus between the right and left of the jaw joint.
SOLUTION: The convex surface of a pair of shell shape members having a concave surface and the convex surface with a mouthpiece part at the distal end is made to circumscribe and it is tightened with a rubber band. Thus, the contact of the convex surfaces of the shell shape members is turned to a fulcrum, the mouth opening force can be imparted to the mouthpiece part, and a user can arbitrarily vary the fulcrum.
COPYRIGHT: (C)2009,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
