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US08641745B2 Device and method for extracting heat from the palm of a hand 失效
用于从手掌提取热量的装置和方法

Device and method for extracting heat from the palm of a hand
Abstract:
A device for extracting thermal energy from the core body of an individual via the palm thereof during or after physical exertion activity by that individual, wherein the device includes (a) an enclosure containing a cold-maintaining substance, wherein the enclosure is not larger than the palm; and (b) securing means attached to the enclosure for securing the enclosure against the palm.
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