Water rescue devices using expanding flotation nets and other expanding, body-gripping forms

Abstract

New water rescue devices and methods of use are provided. In some embodiments, a rescue device comprises an inflatable net with a handle, and a switch for causing the inflation of the inflatable net. In some methods, a user positions the inflatable net underneath at least part of a person or other object prior to inflation, and the inflating net rises due to increased buoyancy, while water passes through and below the net. The rising net lifts the person or object above the surface of a body of water, rescuing the person or object. In some embodiments, the invention is incorporated in a rescue buoy or rescue can. In some embodiments, an inflatable body other than a net also, or alternatively, is provided. For example, an expanding flotation ring or other flotation device is provided, which envelopes and holds the person or object when inflated.

Dependencies are inferred from the claim text.