| 摘要 |
<p>The purpose of the present invention is to provide a lifesaving device which can prevent the loss of lives because it can be easy to transfer and swiftly rescue many lives in a case that an underwater accident occur due to a disaster such as a shipwreck and a natural disaster. The lifesaving device (1000) according to the present invention, configured to reach a target point of a sufferer by a throw, houses a gas generation agent (111) and reactive liquid (211) in spaces mutually separated by a separation film (300); and is formed to acquire buoyancy by making reactive gas, generated by the mutual reaction of the gas generation agent (111) and the reactive liquid (211) due to the removal of the separation film (300), expand a buoyancy forming part (100).</p> |
