JPS60180406U - Electrocardiogram waveform monitoring device - Google Patents
Electrocardiogram waveform monitoring deviceInfo
- Publication number
- JPS60180406U JPS60180406U JP1983171782U JP17178283U JPS60180406U JP S60180406 U JPS60180406 U JP S60180406U JP 1983171782 U JP1983171782 U JP 1983171782U JP 17178283 U JP17178283 U JP 17178283U JP S60180406 U JPS60180406 U JP S60180406U
- Authority
- JP
- Japan
- Prior art keywords
- electrocardiographic
- electric knife
- monitoring device
- waveform
- notch filter
- 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
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図は本考案の一実施例を示すブロック線図であり、
第２図は一般的な心電波の波形を示す波形図であり、第
３図は第１図のブロック線図の各部の波形を示すタイム
チャートであり、第４図は第１図の第一低域通過フィル
タの周波数特性を示す図であり、第５図は同じく第１図
のノツチフィルタの周波数特性を示す図であり、第６図
は同じく第１図の第二低域通過フィルタの周波数特性を
示す図であり、第７図はノツチフィルタと第二低域通過
フィルタからなる合成フィルタの周波数特性を示す図で
あり、第８図は第１図のペース信号波形整形／電気メス
作動検出回路の一例を示す回路図である。
１０：電極、１８：第一低域通過フィルタ、２０：ノツ
チフィルタ、２４：アナログスイッチ（ノツチフィルタ
挿入手段）、２６：第二低域通過フィルタ、２８二ペ一
ス信号波形整形／電気メス作動検出回路（電気メス作動
検出”手段）、４８：ＣＲＴ表示器（表示装置）、５０
：レコーダ。
補正 昭６０．＆、１９
− 図面の簡単な説明を次のように補正する。−明
細書の第１８頁第１７行乃至第１桁の１回路図である。
ヨの次に１第９図は第８図に示すベース信号波形整形／
電気メス作動検出回路の作動を説明するためのタイムチ
ャートである。ヨを追加する。FIG. 1 is a block diagram showing one embodiment of the present invention,
Fig. 2 is a waveform diagram showing the waveform of a general electrocardiogram, Fig. 3 is a time chart showing the waveform of each part of the block diagram in Fig. 1, and Fig. 4 is a waveform chart showing the waveform of the block diagram in Fig. 1. 5 is a diagram showing the frequency characteristics of the low-pass filter, FIG. 5 is a diagram showing the frequency characteristics of the notch filter in FIG. 1, and FIG. 6 is a diagram showing the frequency characteristics of the second low-pass filter in FIG. 1. FIG. 7 is a diagram showing the frequency characteristics of a synthesis filter consisting of a notch filter and a second low-pass filter, and FIG. 8 is a diagram showing the pace signal waveform shaping/electric knife operation detection shown in FIG. 1. FIG. 2 is a circuit diagram showing an example of a circuit. 10: Electrode, 18: First low-pass filter, 20: Notch filter, 24: Analog switch (notch filter insertion means), 26: Second low-pass filter, 28 Two-piece signal waveform shaping/electric knife operation Detection circuit (electric scalpel operation detection means), 48: CRT display (display device), 50
:Recorder. Correction 1986. &, 19 - The brief description of the drawings is amended as follows. - This is a circuit diagram from page 18, line 17 to 1st digit of the specification. Next, Figure 9 shows the base signal waveform shaping shown in Figure 8.
It is a time chart for explaining the operation of the electric scalpel operation detection circuit. Add yo.
Claims (1)
する心電波を検出し、該心電波を表す心電信号を出力す
る電極と、前記心電波の波形を表示するための表示装置
とを備え、前記電極から出゛ 力された心電信号に基づ
いて前記表示装置に心電波の波形を表示する心電波形監
視装置において、電気メスが作動していることを検出し
、該電気メスが作動状態であることを表す電気メス作動
信号を出力する電気メス作動検出手段と、前記電気メス
の駆動周波数を含む狭（：周波数帯域の信号の通過を阻
止するノツチフィルタと、前記電気メス作動検出手段か
ら電気メス作動信・号が出力されている間、前記ノツチ
フィルタを前記電極と前記表示装置との間の心電信号の
伝達通路に挿入するノツチフィルタ挿入手段とを設けた
ことを特徴とする心電波形監視装置。An electrode that is attached to a living body to detect electrocardiographic waves generated in accordance with the activity of the heart of the living body and outputs an electrocardiographic signal representing the electrocardiographic waves, and a display device for displaying the waveform of the electrocardiographic waves. In the electrocardiographic waveform monitoring device that displays an electrocardiographic waveform on the display device based on the electrocardiographic signal output from the electrode, the electrocardiographic waveform monitoring device detects that the electric scalpel is operating, and an electric knife operation detection means that outputs an electric knife operation signal indicating that the electric knife is in an operating state; a notch filter that blocks the passage of signals in a narrow frequency band that includes the drive frequency of the electric knife; Notch filter insertion means for inserting the notch filter into an electrocardiographic signal transmission path between the electrode and the display device while the electric knife activation signal is being output from the means. An electrocardiogram waveform monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983171782U JPS60180406U (en) | 1983-11-04 | 1983-11-04 | Electrocardiogram waveform monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983171782U JPS60180406U (en) | 1983-11-04 | 1983-11-04 | Electrocardiogram waveform monitoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60180406U true JPS60180406U (en) | 1985-11-30 |
| JPH0131202Y2 JPH0131202Y2 (en) | 1989-09-25 |
Family
ID=30729461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983171782U Granted JPS60180406U (en) | 1983-11-04 | 1983-11-04 | Electrocardiogram waveform monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008518720A (en) * | 2004-11-04 | 2008-06-05 | カーディアック・ペースメーカーズ・インコーポレーテッド | System and method for filtering neural stimulation |
| JP2009061179A (en) * | 2007-09-07 | 2009-03-26 | Fukuda Denshi Co Ltd | Biological information monitor and biological information monitor control program |
-
1983
- 1983-11-04 JP JP1983171782U patent/JPS60180406U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008518720A (en) * | 2004-11-04 | 2008-06-05 | カーディアック・ペースメーカーズ・インコーポレーテッド | System and method for filtering neural stimulation |
| JP2009061179A (en) * | 2007-09-07 | 2009-03-26 | Fukuda Denshi Co Ltd | Biological information monitor and biological information monitor control program |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0131202Y2 (en) | 1989-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5224479A (en) | ECG diagnostic pad | |
| US4754762A (en) | EKG monitoring system | |
| Tayler et al. | Signal distortion in the electrocardiogram due to inadequate phase response | |
| JPS60103936A (en) | Heart potential recorder | |
| JPS60180406U (en) | Electrocardiogram waveform monitoring device | |
| JPS62112529A (en) | Electrocardiograph induction apparatus | |
| JPH05161611A (en) | Medical telemeter device | |
| JPH11332843A (en) | Clip type electrocardiographic electrode | |
| JPH0140484Y2 (en) | ||
| JPS59147502U (en) | electronic blood pressure monitor | |
| JP2661124B2 (en) | Stethoscope | |
| JPS59222129A (en) | Long-time electrocardiograph recording system | |
| JPS61159939A (en) | Test signal generator of electrocardiograph | |
| JPS60118769U (en) | spectrum analyzer | |
| CN87204823U (en) | Instrument reappearing electrocardiosignal record | |
| JPS59135708U (en) | Heart rate reference electronic blood pressure monitor | |
| JPS5924011U (en) | Biosignal display/recording device | |
| JPS60128605U (en) | Blood pressure measurement device with pulse rate measurement function | |
| JPS60184509U (en) | impedance audiometer | |
| JPS61143332U (en) | ||
| JPS6097104U (en) | Abnormal heartbeat alarm device | |
| CN1049447A (en) | Base packed record method and device during 24 hours electrocardiograms | |
| JPH0576505A (en) | Electrocardiogram generator used for long time | |
| JPS6241638A (en) | Household apparatus for measuring health degree | |
| JPS59179379U (en) | Marker signal processing circuit |