| 摘要 |
A heat or cold pack retention device comprises (a) elongated, insulative, flexible, relatively thin sheet means having two generally parallel, elongated legs joined to a sheet main portion, (b) said main portion provided with an anchor to anchor the pack, the sheet main portion then engaging and comforming to the shape of the pack, (c) the legs then being adapted to adjustably wrap about and over the same main portion and hold the pack to a user's body.
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