课题研究思路专利名称：INFLATABLE CERVICAL TRACTION/STRETCH DEVICE
发明人：CHITWOOD, RALPH, M.
申请号：EP94929175
齐物论原文
申请日：19940912游戏帧数显示
公开号：EP0720457A4
销售物流公开日：
19970618协议范本
受戒汪曾祺专利内容由知识产权出版社提供
摘要：The cervical traction/stretch device (10) compris a hollow inflatable body (12) made of an elastically expandable material and includes a shoulder portion (14), a head portion (18) and a bellows portion (16) which is integrally formed with the head portion and to the shoulder portion. The bellows portion (16), the shoulder portion (14), and the head portion (18) have aligned U-shaped openings therein adapted to receive a ur's neck. Pumping structure (22) is connected to the body (12) for pumping air into the body and for relieving or releasing air out of the body. The bellows portion and the shoulder portion have an un-inflated condition, a first inflated condition and a cond inflated condition where the bellows portion acts against and between the head portion and the shoulder portion.
申请人：GLACIER CROSS, INC.
谎话情歌
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