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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0104893 (1993-08-12) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 19 인용 특허 : 0 |
A facial muscle exercise device includes a mouthpiece which fits into the mouth over the lower jaw and teeth, which mouthpiece is connected via an elastic member to a handle which is pressed down by the user to create tension against the lower jaw. The lower jaw may then be exercised by up and down
A facial muscle exercise apparatus, comprising: a mouthpiece having a one-piece configuration with a downwardly extending portion at one end adapted to remain outside of the mouth of the user when in use, and an overhanging portion at an opposite end which is curved into a substantially U-shape so a
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