JPS59193403U - Abnormal electrocardiogram recognition device - Google Patents
Abnormal electrocardiogram recognition deviceInfo
- Publication number
- JPS59193403U JPS59193403U JP8705483U JP8705483U JPS59193403U JP S59193403 U JPS59193403 U JP S59193403U JP 8705483 U JP8705483 U JP 8705483U JP 8705483 U JP8705483 U JP 8705483U JP S59193403 U JPS59193403 U JP S59193403U
- Authority
- JP
- Japan
- Prior art keywords
- frequency component
- detection means
- recognition device
- electrocardiogram
- abnormal electrocardiogram
- 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.)
- Pending
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例のブロック図、第２図はアーチ
ファクト認識手段を具体的に明示した本考案−実施例の
ブロック図である。
１：ＥＣＧアンプ、２：高周波検出手段、３：アーチフ
ァクト認識手段、４：心電図認識手段、３１：１パルス
発生回路、３２：時定数設定回路、３３：積分回路、３
４：閾値設定回路、３５：比較回路、２６：アーチファ
クトフラグ設定回路。FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a block diagram of the embodiment of the present invention specifically showing the artifact recognition means. 1: ECG amplifier, 2: High frequency detection means, 3: Artifact recognition means, 4: Electrocardiogram recognition means, 31: 1 pulse generation circuit, 32: Time constant setting circuit, 33: Integrating circuit, 3
4: Threshold value setting circuit, 35: Comparison circuit, 26: Artifact flag setting circuit.
Claims (1)
識する装置において、入力信号から高周波成分を検出す
る高周波検出手段と、該高周波検出手段が検出した高周
波成分が連続した限られた時間において、予め定めた閾
値を越えたときにアーチファクトであると認識して異常
心電図とは区別する旨の指令信号を発生せしめるアーチ
ファクト認識手段とを具備し、前記アーチファクト認識
手段は、異常心電図を含む心電図波形から連続した限ら
れた時間に高周波検出手段で検出される高周波成分を基
準に閾値と定めることを特徴とする異常心電図認識装置
。In an apparatus for recognizing an abnormality in an electrocardiogram waveform from continuously obtained electrocardiogram signals, a high-frequency detection means detects a high-frequency component from an input signal, and a high-frequency component detected by the high-frequency detection means is detected in advance in a limited period of time during which the high-frequency component is continuous. artifact recognition means for generating a command signal for recognizing an artifact and distinguishing it from an abnormal electrocardiogram when a predetermined threshold value is exceeded; An abnormal electrocardiogram recognition device characterized in that a threshold value is determined based on a high frequency component detected by a high frequency detection means in a limited period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8705483U JPS59193403U (en) | 1983-06-09 | 1983-06-09 | Abnormal electrocardiogram recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8705483U JPS59193403U (en) | 1983-06-09 | 1983-06-09 | Abnormal electrocardiogram recognition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59193403U true JPS59193403U (en) | 1984-12-22 |
Family
ID=30216977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8705483U Pending JPS59193403U (en) | 1983-06-09 | 1983-06-09 | Abnormal electrocardiogram recognition device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59193403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013521867A (en) * | 2010-03-09 | 2013-06-13 | カーディアック ペースメイカーズ， インコーポレイテッド | Time-frequency noise detection of intracardiac electrogram |
| JP2016537038A (en) * | 2013-09-30 | 2016-12-01 | セーフオプ サージカル インコーポレイテッド | System and method for preventing contamination of biological signals recorded during surgery |
-
1983
- 1983-06-09 JP JP8705483U patent/JPS59193403U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013521867A (en) * | 2010-03-09 | 2013-06-13 | カーディアック ペースメイカーズ， インコーポレイテッド | Time-frequency noise detection of intracardiac electrogram |
| JP2016537038A (en) * | 2013-09-30 | 2016-12-01 | セーフオプ サージカル インコーポレイテッド | System and method for preventing contamination of biological signals recorded during surgery |
| US11406303B2 (en) | 2013-09-30 | 2022-08-09 | Safeop Surgical, Inc. | Systems and methods for preventing contamination of recorded biological signals during surgery |
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