Multifunctional portable electrocardiogram measuring device capable of correcting an input signal and a signal correction method

A technology of input signal and electrocardiogram, which is applied in bioelectric signal measurement, electrocardiography, diagnostic recording/measurement, etc., and can solve problems such as inability to correctly detect patient status

Inactive Publication Date: 2011-06-01
(株)模碧恪 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this case the patient state cannot be detected correctly from the detected signal

Method used

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  • Multifunctional portable electrocardiogram measuring device capable of correcting an input signal and a signal correction method
  • Multifunctional portable electrocardiogram measuring device capable of correcting an input signal and a signal correction method
  • Multifunctional portable electrocardiogram measuring device capable of correcting an input signal and a signal correction method

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Embodiment Construction

[0021] A multifunctional portable electrocardiogram measuring instrument capable of correcting input signals according to an embodiment of the present invention that solves the above technical problems includes: an electrode sensor, a pre-ASP (Pre-ASP) and an ASP. Electrode sensors detect signals applied by at least three leads attached to the patient. The pre-ASP selects a path of a signal detected by the electrode sensor in response to a plurality of selection control signals. The ASP removes the noise in the signal detected by the front-end ASP, and amplifies the noise-removed signal.

[0022] The signal correction method according to the embodiment of the present invention to solve the above-mentioned another technical problem includes: correcting the signal applied to the portable electrocardiogram measuring instrument when it is a wrong signal, and using the signals applied to the electrocardiogram measuring instrument by at least three lead wires to judge whether the th...

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Abstract

The present invention discloses a multifunctional portable electrocardiogram measuring device capable of correcting an input signal and a signal correction method. A multifunctional portable electrocardiogram measuring device according to the present invention comprises an electrode sensor, a pre-ASP and an ASP. The electrode sensor senses input signals from at least 3 leads attached to the body of a patient. The pre-ASP selects a path for a signal sensed by the electrode sensor, in response to a plurality of select control signals. The ASP eliminates noise included in the sensed signal from the pre-ASP and amplifies it. A signal correction method according to the present invention serves to correct an input signal (provided that the signal has an error) to a portable electrocardiogram measuring device, and to this end, the method comprises: determining an error in 3 leads and attached positions thereof by using input signals from at least 3 leads to an electrocardiogram measuring device; if no error is found, performing a subsequent process on the received signals; and if an error is found, changing a signal transmission path for the input signals from the at least 3 leads and then performing a subsequent process.

Description

technical field [0001] The invention relates to a portable electrocardiogram measuring instrument, in particular to a multifunctional portable electrocardiogram measuring instrument capable of correcting input signals. Background technique [0002] Human vital signs include body temperature, pulse, respiration, and blood pressure. Vital signs reflect the state of a person's body regulated to normal ranges by homeostasis. Changes in vital signs indicate changes in health. Therefore, measuring the change of vital signs is regarded as one of the very important measurement methods for evaluating the physical status index of the patient. Measuring vital signs provides basic data for checking physical and mental stress, provides basic data for medical treatment and nursing response, and provides basic data for indicating usual health status. [0003] In particular, the activity of the heart is one of the factors that have the greatest impact on human life. Since the electric cu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0402
CPCA61B5/0428A61B5/30A61B5/01A61B5/08A61B5/14551A61B5/7207A61B5/7225
Inventor 宋明根车奏学朴城守
Owner (株)模碧恪
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