公开(公告)号：US08075492B2

公开(公告)日：2011-12-13

申请号：US11611325

申请日：2006-12-15

申请人： Un Jong Cha ,  Kyung Ah Kim ,  In-Kwang Lee

发明人： Un Jong Cha ,  Kyung Ah Kim ,  In-Kwang Lee

IPC分类号： A61B5/02

CPC分类号： A61B5/0235 ,  A61B5/02208

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20120130265A1

公开(公告)日：2012-05-24

申请号：US13318285

申请日：2010-10-19

申请人： Un Jong Cha ,  Kyung-Ah Kim ,  In-Kwang Lee ,  Sung-Sik Kim

发明人： Un Jong Cha ,  Kyung-Ah Kim ,  In-Kwang Lee ,  Sung-Sik Kim

IPC分类号： A61B5/087

CPC分类号： A61B5/087 ,  A61B5/0002 ,  A61B5/7405

摘要： Disclosed is a portable spirometer which comprises: a small breath tube for measuring a unidirectional flow, to which the breath flow of a patient is inputted; a breath signal processing unit which generates a breath signal from the breath flow, removes the noise contained in the breath signal and amplifies the signal level so as to generate a target signal of analysis; a breath signal analysis unit for analyzing the target signal of analysis to calculate diagnosis parameters; and a display unit for displaying the analysis result of the breath signal.

摘要翻译： 公开了一种便携式肺活量计，其包括：用于测量患者的呼吸气流的单向流的小呼吸管; 呼吸信号处理单元，其从呼吸流中产生呼吸信号，去除包含在呼吸信号中的噪声，并放大信号电平，以产生目标分析信号; 用于分析目标分析信号以计算诊断参数的呼吸信号分析单元; 以及显示单元，用于显示呼吸信号的分析结果。