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    • 1. 发明申请
    • AUTOMATIC DECOMPRESSION VALVE FOR SPHYGMOMANOMETER WITH EXTENSION SPRING
    • 具有伸缩弹簧的自发旋转阀自动分解阀
    • US20080027335A1
    • 2008-01-31
    • US11611325
    • 2006-12-15
    • Un Jong CHAKyung Ah KIMIn-Kwang LEE
    • Un Jong CHAKyung Ah KIMIn-Kwang LEE
    • A61B5/02
    • A61B5/0235A61B5/02208
    • Disclosed is an automatic decompression valve for sphygmomanometer with an extension spring, which can decompress pressure at a constant without control of the decompression vale of the sphygmomanometer, and be used uprightly regardless of a peripheral circumstance. The automatic decompression valve includes: a valve body having an inlet through which air is introduced from a cuff therein, and an outlet through which the introduced air is exhausted; a piston having a piston shaft for moving toward the outlet in the valve body; a spring having one end connected to the piston; a three-way valve provided with a connector with which the valve body is assembled, and air inlet and outlet, the three-way valve being connected to the other end of the spring; and a support for supporting the three-way valve.
    • 本发明公开了一种具有拉伸弹簧的血压计自动减压阀,其可以在不控制血压计的减压阀的情况下以一定的压力进行减压,并且不管外围环境如何,都能直接使用。 自动减压阀包括:具有入口的阀体,空气从其中的袖带引入,入口空气排出; 活塞,其具有用于朝向阀体中的出口移动的活塞轴; 一端连接活塞的弹簧; 设置有与其组装有阀体的连接器以及空气入口和出口的三通阀,三通阀连接到弹簧的另一端; 并支持三通阀。