| 摘要 |
An inflatable safety apparatus (10-10') which is manually or automatically operated comprising at least one compressed gas bottle (17-20) with an operation rod (25-54) combined with at least one inflatable element (15-18) being originally folded up on itself as an open ring and embedded into a ribbon-shaped case (13-26) to tie the user's waist. Said at least one inflatable element (15-18) being connected to the ribbon-shaped case (13-26) by extensible means (27-60) and/or (14-14', 16-16') whose extension allows placing the same inflatable element at the user's armpit height.
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