CN2621603Y

CN2621603Y - Visual electrocardiogram monitoring stethophone

Info

Publication number: CN2621603Y
Application number: CN 03234335
Authority: CN
Inventors: 张伟; 蒋靖波
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-05-08
Filing date: 2003-05-08
Publication date: 2004-06-30
Anticipated expiration: 2013-05-08

Abstract

A visual electrocardiogram stethoscope, which can implement real-time continuous electrocardiogram, is that the three fixed electrodes of the visual stethoscope are respectively connected with a lead device, which consists of a lead wire and a patch electrode that is connected with one end of the lead wire. The patch electrode is connected to the relative leading position on the chest of a human body. Based on the performance of the original visual stethoscope and through a method of improving chest lead electrode position and lengthening the lead wire, the anti-disturbance ability is strengthened, electrocardiogram signal sensitivity is improved, especially the recognition ability on the P wave of the electrocardiogram can be improved, and the diagnostic rate of various complex arrhythmias is increased. The real-time continuous electrocardiogram can be implemented within a certain distance, which takes effect of a portable micro-electrocardiogram instrument. The model is widely used in emergency monitoring out of hospital, in health care and in planes, vehicles and ships for transporting patients and guiding rescue works under the conditions without electrocardiogram.

Description

Visual cardioelectric monitor stethoscope

(1) technical field:

This utility model relates to a kind of medical equipment, particularly a kind of visual cardioelectric monitor stethoscope that carries out the real-time continuous cardioelectric monitor.

(2) background technology:

The tradition stethoscope is made of ear-hang, sebific duct and receiver, its major function is to listen patient's hear sounds, but understand heart rate and electrocardiogram less than the patient, in order to address this problem, China Xi'an Lan Gang counts net scientific ﹠ technical corporation and produces a kind of visual stethoscope, on the basis that keeps traditional stethoscope function, increased the electrocardiogram Presentation Function, and can calculate heart rate according to electrocardiogram, but owing to only closely contacting with patient's chest cardia with three fixed electrodes, this stethoscope could show heart real time figure, so be not suitable for carrying out for a long time continuous cardioelectric monitor; Simultaneously because fixed electrode spacing 7cm only, the electrocardiosignal that shows during historical facts or anecdotes is less than normal, especially is difficult to show atrium " P " ripple, makes ARR identification, analysis, diagnosis are restricted; In addition, when contacting with patient's thoracic wall because of fixed electrode, often because of breathing, position influence of change, or loose contacts such as body is thin, chest deformity, electrocardiosignal is disturbed, clinical practice is restricted.

(3) summary of the invention:

The purpose of this utility model is in order to remedy the deficiency of prior art, a kind of auscultation, electrocardiogram demonstration, heart rate Presentation Function of existing visual stethoscope are provided, can strengthen capacity of resisting disturbance again, improve electrocardiosignal sensitivity, can in certain distance, carry out the visual cardioelectric monitor stethoscope of real-time continuous cardioelectric monitor.

This utility model comprises visual stethoscope and the device that leads, it is connected with a device of being made up of lead line and a patch electrode that is connected with line one end that leads that leads respectively on three fixed electrodes of known visual stethoscope, the relevant position of the chest lead of patch electrode and human body joins.The described line that leads is a plain conductor, and lead is long and short can be set as required, and the lead two ends is respectively equipped with the binding post that is complementary and is connected with fixed electrode and patch electrode.Described patch electrode is medical conductive paste electrode, during use, with under the left and right clavicle of the chest of person under inspection's human body, apex skin joins.

Use this stethoscope, only need to place with the patch electrode that the line that leads is connected under the left and right clavicle of chest of human body, on the apex skin, the other end of line of will leading is connected with fixed electrode and the fixed electrode of visual stethoscope no longer directly can be contacted human body, can carry out continuous heart real time monitoring in certain distance; If in the time of need not carrying out cardioelectric monitor, can directly visual stethoscope be placed directly on the human body and can carry out auscultation.This stethoscope is because the relevant position by improving chest lead and prolong the electrode line method that leads, strengthened capacity of resisting disturbance, improved electrocardiosignal sensitivity, especially can improve identification, improve diagnosis, play the effect of portable minisize electrocardioscanner various complex arrhythmiases to electrocardiogram " P " ripple, first aid monitoring outside the particularly suitable institute, patient is passed in health care and lack the aircraft of monitoring condition, car and boat, instructs rescue work.

(4) description of drawings:

Fig. 1 is this utility model structural representation;

(5) specific embodiment:

This utility model comprises visual stethoscope (1) and three devices that lead (2) be made up of ear-hang, flexible pipe, LCDs, control knob, receiver, fixed electrode (1a) etc., and each device that leads (2) is formed with the medical conductive paste electrode (2b) that is connected with the line that leads (2a) by a line that leads (2a) that is about 40～150cm.The line (2a) that leads is a plain conductor, the lead two ends is respectively equipped with the binding post that is complementary and is connected with fixed electrode (1a) and patch electrode (2b), binding post can be alligator clamp or plug-in type splicing ear, line (2a) end that leads is connected with the fixed electrode (1a) of visual stethoscope (1), the other end is connected with patch electrode (2b), and patch electrode (2b) places under the left and right clavicle of human chest, joins with skin on the apex skin.

Claims

1, a kind of visual cardioelectric monitor stethoscope, comprise the visual stethoscope that constitutes by ear-hang, LCDs, receiver, three fixed electrodes, control knob etc., it is characterized in that: be connected with a device of being made up of line that leads (2a) and the patch electrode (2b) that is connected with the line that leads (2a) end that leads (2) on three fixed electrodes (1a) of visual stethoscope (1) respectively, patch electrode (2b) joins with the relevant position of the chest lead of human body.

2, stethoscope according to claim 1 is characterized in that: the line that leads (2a) is a lead that is about 40～150cm, and the lead two ends is respectively equipped with the binding post that is complementary and is connected with fixed electrode (1a) and patch electrode (2b).

3, stethoscope according to claim 1 is characterized in that: patch electrode (2b) is medical conductive paste electrode.

4, stethoscope according to claim 1 is characterized in that: under the left and right clavicle of chest of patch electrode (2b) and human body, apex skin joins.