Life buoy for water rescue
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANGHAI QIBAO HIGH SCHOOL
- Publication Date
- 2012-10-03
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
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Abstract
Description
technical field
[0001] The invention relates to a lifesaving device on water, in particular to a lifebuoy ring for water rescue. Background technique
[0002] A lifebuoy is a kind of water lifesaving equipment, usually made of cork, foam plastic or other light materials with a small specific gravity. In the event of an accident on the water, the lifebuoy is often used to rescue those who fall into the water or to save themselves. Existing life buoy is in order to save people's physical strength, and the annular portion that accommodates human body in the middle is only designed to be slightly larger than human body, makes user's both arms need not open larger angle and just can be supported on the life buoy. And the structural design and the mode of use of this kind of survival buoy basically all are to rely on the self-rescue of the person who fell into the water, such as throwing the lifebuoy to the rescuer in the water, and the rescuer actively climbs to this lifebuoy to ...