公开(公告)号：KR1020100094042A

公开(公告)日：2010-08-26

申请号：KR1020090013272

申请日：2009-02-18

Applicant: 전북대학교산학협력단

Inventor： 임재중 ,  송상섭 ,  위연 ,  이성 ,  이종수

IPC: A61B7/04

Abstract: PURPOSE: An electronic stethoscope apparatus for wireless sound-transmission using a separable auscultating unit are provided to obtain quantative information related to heart-sound or lung-sound using a contact type microphone composed of a piezoelectric film. CONSTITUTION: A contact type microphone(110) detects heart-sound and lung-sound. A circuit unit(125) performs an analog and digital process with respect to the detected sound signal. A battery(135) supplies power. A speaker(130) outputs the processed sound signal which is obtained from the circuit unit. A connecting terminal(140) is connected with a main tube.

Abstract translation: 目的：提供一种使用分离式听诊单元进行无线声音传输的电子听诊器装置，以使用由压电薄膜构成的接触型麦克风来获得与心音或肺声相关的量化信息。 构成：接触式麦克风（110）检测心音和肺声。 电路单元（125）相对于检测到的声音信号执行模拟和数字处理。 电池（135）供电。 扬声器（130）输出从电路单元获得的已处理声音信号。 连接端子（140）与主管连接。

公开(公告)号：KR1020100094059A

公开(公告)日：2010-08-26

申请号：KR1020090013295

申请日：2009-02-18

Applicant: 전북대학교산학협력단

Inventor： 임재중 ,  송상섭 ,  위연 ,  이성 ,  이종훈

IPC: A61B5/021 ,  A61B5/025 ,  A61B5/0225

Abstract: PURPOSE: An apparatus and a method for wireless data transmitting automatic blood-pressure measurement based on an oscillometric method and a K-sound method are provided to be adopted to a remote diagnosis and a home diagnosis by periodically transmitting blood-pressure values. CONSTITUTION: A pressure sensor(220) detects a pressurized absolute pressure and the oscillation waveform of an artery pulse. A contact microphone(120) including a piezo film is contacted with a position on which the artery pulse is generated, and is located in a cuff. The contact microphone detects a K-sound which is generated in case of the decompression of the cuff.

Abstract translation: 目的：提供一种基于示波法和K-sound方法的无线数据传输自动血压测量的装置和方法，用于通过周期性地传送血压值进行远程诊断和家庭诊断。 构成：压力传感器（220）检测加压绝对压力和动脉脉冲的振荡波形。 包括压电膜的接触式麦克风（120）与产生动脉脉搏的位置接触，并且位于袖带中。 接触式麦克风检测在袖带减压的情况下产生的K声。