| 摘要 |
The Novel Liner for Orthopedic Cast is a device consisting of an inflatable bladder containing a matrix of flow channels with an inlet tube and an outlet tube for fluid flow. It serves four purposes: (1) It is a cushion for the injured limb within the protective cast. (2) It can administer a peristaltic massage to the affected area inside the cast to stimulate blood circulation. (3) The temperature of the flow water can be adjusted to cool or warm the injury for alleviation of pain or discomfort. (4) The liner can be partially inflated with air to compensate for atrophy of the immobilized limb, assuring a more correct fitting of the cast giving an extended period of usefulness. This invention increases the efficacy and usefullness of the orthopedic cast.
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