| 摘要 |
PROBLEM TO BE SOLVED: To provide a lightweight and compact mimic muscle training implement for effectively training mimic muscles by imposing an appropriate load on the muscles. SOLUTION: The mimic muscles are trained by holding a mouthpiece 4 between ones' teeth so as to move a case 3. The case 3 is resiliently supported by the mouthpiece 4 via a leaf spring 5, thereby rocking the case 3 around an axis which orthogonally crossed with the longitudinal axis of the case 3 with respect to the mouthpiece 4. Besides, a weight 9 is mounted on the case 3. The weight 9 may be exchanged and changed in number. COPYRIGHT: (C)2011,JPO&INPIT
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