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Multifunctional stethoscope for broadband parameter monitoring and implementation method of multifunctional stethoscope

A technology for parameter monitoring and implementation methods, applied in stethoscopes, percussion instruments, instruments, etc., can solve the problems of inability to listen to multi-band physiological signals at the same time, poor response of weak signals, and inability to display waveforms simultaneously, so as to reduce operation difficulty and facilitate Adjust the position to overcome the effect of not hearing the signal

Inactive Publication Date: 2016-10-05
HOSPITAL AFFILIATED TO GUANDONG MEDICAL COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a multifunctional stethoscope for wideband parameter monitoring, which solves the problems that current stethoscopes have poor response to weak signals, cannot hear sounds, cannot display waveforms synchronously, and cannot listen to multi-band physiological signals at the same time. It is difficult for personnel to use, improves the ability of novices to use, and facilitates medical staff to accurately grasp the patient's chest voice

Method used

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  • Multifunctional stethoscope for broadband parameter monitoring and implementation method of multifunctional stethoscope
  • Multifunctional stethoscope for broadband parameter monitoring and implementation method of multifunctional stethoscope

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Embodiment

[0061] Such as Figures 1 to 3 As shown, the present invention is a multifunctional stethoscope for broadband parameter monitoring, comprising a stethoscope head 1 wrapped with 2 to 3 layers of gauze, the stethoscope head 1 is connected to the rubber hose joint 9 through a hollow horizontal connecting pipe 8, and the rubber hose 2 is inserted into the The rubber hose joint 9 is provided with a percussion hammer 10 at the end of the transverse communication pipe 8, the end of the percussion hammer 10 is provided with a rubber ball head 11, and the transverse communication pipe 8 between the percussion hammer 10 and the auscultation head 1 is also provided with a The tactile pain measurement tip 12 distributed symmetrically with the rubber hose joint 9 is also provided with a light focusing burning pain light source hole 13 and a miniature camera 15 on the radial section of the rubber ball head 11; the rubber hose 2 is connected to the Y-shaped sound divider 3, The two outlets o...

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Abstract

The invention discloses a multifunctional stethoscope for broadband parameter monitoring and an implementation method of the multifunctional stethoscope. The multifunctional stethoscope comprises an auscultation head, an electret capacitor, a heart sound sensor based on the auscultation head and the electret capacitor, a rubber tube and a Y-shaped sound dividing tube. A thin film of the auscultation head and the electret capacitor form the heart sound sensor, a lead of the heart sound sensor is connected to a circuit board in the rear portion of the auscultation head, and an audio plug, an LED display screen and an LCD screen located at a connector of the Y-shaped sound dividing tube are connected to the circuit board. Through the multifunctional stethoscope, users can quickly adjust positions to find proper auscultation points through feedback waveform information; received sound signals are sent to third parties, namely the users through the audio plug on the circuit board, multiple people can conduct monitoring, and site consultation is promoted; display is conducted through the LED display screen, and therefore patients or medical workers can read out measured signal data more visually; measuring display can be conducted at different positions by connecting the connector to the external LCD screen, and the multifunctional stethoscope is suitable for site consultation among multiple people.

Description

technical field [0001] The invention relates to a medical device, in particular to a multifunctional stethoscope for wideband parameter monitoring and a realization method thereof. Background technique [0002] The frequency distribution of the heart sound signal is from 20HZ-600HZ, often accompanied by strong interference. The sensor is an important part of heart sound digitization processing, and its quality directly affects the processing result. In order to obtain the heart sound signal without distortion as much as possible, the sensor is required to have the characteristics of high sensitivity, ultra-light weight, high precision, high stability, wide frequency response, flat response, and large dynamic range. [0003] The stethoscope is the most commonly used diagnostic tool for internal and external gynecologists and children, and is a symbol of doctors. Modern medicine began with the invention of the stethoscope. Since the stethoscope has been used in clinical prac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B7/04A61B9/00A61B5/00G06F19/00
Inventor 赵斌张俊然李文杰张良清尚文刚赵江浩
Owner HOSPITAL AFFILIATED TO GUANDONG MEDICAL COLLEGE
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