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Handheld electrocardiogram instrument

A kind of electrocardiograph, hand-held technology, applied in the field of hand-held electrocardiograph, can solve the problems such as inaccurate measurement, achieve the effect of improving accuracy, increasing contact area, and reducing skin impedance

Active Publication Date: 2006-09-13
BEIJING CHOICE ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These products all have the problem of whether the electrode is in good contact with the user's body surface during use, that is to say, if the contact is not good, the measurement will be inaccurate

Method used

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  • Handheld electrocardiogram instrument
  • Handheld electrocardiogram instrument
  • Handheld electrocardiogram instrument

Examples

Experimental program
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Embodiment Construction

[0020] In order to further illustrate the present invention, below in conjunction with embodiment is described in more detail.

[0021] figure 1 It is a three-dimensional schematic view of an embodiment of the present invention. This embodiment is a cuboid housing 1, and a second electrode 10 is arranged on one end face of the housing 1 (see Figure 5 ), in order to realize the operation of the instrument and the display of the electrocardiogram waveform, a display 2 and a keyboard 3 are provided on a large side of the housing 1.

[0022] On one side of the other end face of the housing 1, a clamp cover 11 is arranged along the longitudinal direction of the housing, the clamp cover 11 is connected to the housing 1 by a torsion spring 13 on the shaft 12, and the shaft 12 is fixed on the housing 1, Ensure that the clip cover 11 is automatically pressed when it is not opened by external force (see figure 2 ). The torsion spring 13 is folded horizontally by a section at the co...

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PUM

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Abstract

A hand-held cardio-electric instrument for measuring electrocardiogram, cardiac rhythm and blood oxygen saturation degree features that the first electrode and a pair of photoelectric tubes are arranged in an elliptical finger hole between a pressing cover and its casing at one end of said instrument, and the second electrode is arranged at another end.

Description

technical field [0001] The invention relates to an electrocardiogram measuring instrument, in particular to a hand-held electrocardiogram capable of simultaneously measuring blood oxygen saturation. Background technique [0002] In the monitoring and diagnosis of arrhythmia, it is necessary to measure the patient's ECG. Generally, the equipment for measuring ECG is used in hospitals, mainly including ECG monitors, holters, telemetry ECG workstations and other equipment. At present, the ECG equipment used in the hospital is divided into two types: bedside and portable. The ECG monitor at the bedside can only be monitored continuously when the patient is in bed for 24 hours. It is suitable for postoperative and critically ill patients. Portable ECG includes holter and wireless telemetry ECG workstation. The holter is troublesome to wear and requires the patient to wear electrodes for more than 24 hours, and the holter cannot display ECG waveforms and data in real time. , Data...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0402A61B5/1455A61B5/332
CPCA61B5/02438A61B5/14551A61B5/0408A61B5/02416A61B5/0404A61B2560/0431A61B5/332A61B5/25A61B5/28
Inventor 徐峰王维虎
Owner BEIJING CHOICE ELECTRONICS TECH CO LTD