Belt rescuer for artificial respiration of drowning patient in water, has respirator and compressed oxygen gas bottle that are integrated in housing portion, and compressed gas hose which is connected with pressure-reducing valve
摘要
<p>The belt rescuer has a respirator that is integrated in a housing portion. A float portion (1) is made of foam material or cell rubber or neoprene material. A casing portion around the float portion is made of highly water-permeable substance or net fabric material. The compressed oxygen gas bottle (4) is integrated within the housing portion. A compressed gas hose (5) is connected with a pressure-reducing valve.</p>
