公开(公告)号：US06257269B1

公开(公告)日：2001-07-10

申请号：US09563579

申请日：2000-05-03

Applicant: Shang-Neng Wu

Inventor： Shang-Neng Wu

IPC: F16K1520

CPC classification number: F16K15/20 ,  Y10T137/36 ,  Y10T137/7839

Abstract: The present invention relates to a multiple-purposed air valve component for air mattress. The air valve is designed mainly for rapid injection and release of air for the air mattress. This invention can be incorporated with electric exhaust (intake) fan for rapid injection and release of air. In particular, the present invention is the first device of which the air valve can be opened and closed by winding, thereby ensures the correct motion. When it is switched to the release position, the air inside the mattress will be released rapidly to facilitate the execution of CPR. The additional function of automatic pressure release makes this device a practical and innovating one.

Abstract translation: 本发明涉及一种用于空气床垫的多用途空气阀部件。 空气阀主要用于快速注射和释放空气床垫的空气。 本发明可以结合有用于快速喷射和释放空气的电动排气（进气）风扇。 特别地，本发明是通过卷绕打开和关闭空气阀的第一装置，从而确保正确的运动。 当切换到释放位置时，床垫内的空气将被快速释放，以方便执行CPR。 自动压力释放的附加功能使得该装置成为实用和创新的功能。