JPS58142011U - Electrocardiogram segment point recognition device - Google Patents

Electrocardiogram segment point recognition device

Info

Publication number
JPS58142011U
JPS58142011U JP3913682U JP3913682U JPS58142011U JP S58142011 U JPS58142011 U JP S58142011U JP 3913682 U JP3913682 U JP 3913682U JP 3913682 U JP3913682 U JP 3913682U JP S58142011 U JPS58142011 U JP S58142011U
Authority
JP
Japan
Prior art keywords
electrocardiogram
recognition device
point recognition
segment point
order differential
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3913682U
Other languages
Japanese (ja)
Other versions
JPS644328Y2 (en
Inventor
臼井　支朗
克郎 岡本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP3913682U priority Critical patent/JPS58142011U/en
Publication of JPS58142011U publication Critical patent/JPS58142011U/en
Application granted granted Critical
Publication of JPS644328Y2 publication Critical patent/JPS644328Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、心電信号の一例を示す図、第２図はサンプル
された各時系列データを示す図、第３図は本考案の一実
施例を示す図、第４図ａ、　　ｂは区　　　−別点認識
処理を行った例を示す図。Fig. 1 is a diagram showing an example of an electrocardiogram signal, Fig. 2 is a diagram showing each sampled time series data, Fig. 3 is a diagram showing an embodiment of the present invention, and Figs. 4 a and b are diagrams. The figure which shows the example which performed the distinction point recognition process.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 処理対象心電図信号に平滑化処理を加える手段と、平滑
化された信号に２次微分フィルタリング処理を加える手
段と、２次微分フィルタリング出力信号において極値を
示す時刻を検出する手段と、２次微分フィルタリング出
力信号が極値を示す時刻より、心電図原信号を構成すみ
師波の立上り時刻および終端時刻を検出する手段とから
構成されることを特徴とする心電図区分点認識装置。means for applying smoothing processing to the electrocardiogram signal to be processed; means for applying second-order differential filtering processing to the smoothed signal; means for detecting a time point indicating an extreme value in the second-order differential filtering output signal; and second-order differential filtering. 1. An electrocardiogram segment point recognition device comprising means for detecting the rise time and end time of a sumimeter wave forming an electrocardiogram original signal from the time when the filtering output signal shows an extreme value.
JP3913682U 1982-03-19 1982-03-19 Electrocardiogram segment point recognition device Granted JPS58142011U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3913682U JPS58142011U (en) 1982-03-19 1982-03-19 Electrocardiogram segment point recognition device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3913682U JPS58142011U (en) 1982-03-19 1982-03-19 Electrocardiogram segment point recognition device

Publications (2)

Publication Number Publication Date
JPS58142011U true JPS58142011U (en) 1983-09-24
JPS644328Y2 JPS644328Y2 (en) 1989-02-03

Family

ID=30050439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3913682U Granted JPS58142011U (en) 1982-03-19 1982-03-19 Electrocardiogram segment point recognition device

Country Status (1)

Country Link
JP (1) JPS58142011U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60222032A (en) * 1984-04-19 1985-11-06 日本電気株式会社 Electrocardiograph signal processor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60222032A (en) * 1984-04-19 1985-11-06 日本電気株式会社 Electrocardiograph signal processor

Also Published As

Publication number Publication date
JPS644328Y2 (en) 1989-02-03

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