| 摘要 |
A novel cervical traction or stretch device provided herein. Such device includes a hollow a cervical traction or stretch device. That device includes a hollow inflatable body which is made of an elastically-expandable material. The body includes a shoulder portion, a head portion and a bellows portion which is situated between the shoulder portion and the head portion. The bellows portion, the shoulder portion and the head portion have aligned U-shaped openings therein which are configured to receive and support a neck of a user. Structure is connected to the body, for pumping air into the body, thereby to extend the distance between the shoulder portion and the head portion and for relieving or releasing air out of the body. The head portion, the bellows portion and the shoulder portion have an un- inflated condition, a first :inflated condition and a second inflated condition. In the second inflated condition the bellows portion is expanded and acts against, and between, the head portion and the shoulder portion, thereby to extend the distance between the shoulder portion and the head portion.
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