JPS58162804U - automatic blood pressure monitor - Google Patents
automatic blood pressure monitorInfo
- Publication number
- JPS58162804U JPS58162804U JP6075482U JP6075482U JPS58162804U JP S58162804 U JPS58162804 U JP S58162804U JP 6075482 U JP6075482 U JP 6075482U JP 6075482 U JP6075482 U JP 6075482U JP S58162804 U JPS58162804 U JP S58162804U
- Authority
- JP
- Japan
- Prior art keywords
- blood pressure
- pressure monitor
- automatic blood
- signal
- detection means
- 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
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
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図は従来例を示す自動血圧計のコロトコフ信号検出
回路図、第２図はこの考案の一実施例を示す第１図相当
図である。
１・・・・・・コロトコフ音検出マイク、１ａ・・・・
・・検出マイクの入力回路部、３．８・・・・・・比較
器、７・・・・・・渦巻状アンテナ。FIG. 1 is a Korotkoff signal detection circuit diagram of an automatic blood pressure monitor showing a conventional example, and FIG. 2 is a diagram corresponding to FIG. 1 showing an embodiment of this invention. 1...Korotkoff sound detection microphone, 1a...
... Input circuit section of detection microphone, 3.8 ... Comparator, 7 ... Spiral antenna.
Claims (1)
換する変換手段と、この変換信号を基準電圧と比較して
コロトコフ信号を検出する検出手段とより成る自動血圧
計において、Ｗｊ記変換信号に含まれる電源ノイズと同
一周波数成分の誘導ノイズを取込む電気的手段を備え、
前記誘導ノイズを重畳した変換信号を前記検出手段の入
力信号としたことを特徴とする自動血圧計。In an automatic blood pressure monitor comprising a conversion means for converting the Korotkoff sound emitted from a pressed artery into an electrical signal, and a detection means for comparing the converted signal with a reference voltage to detect the Korotkoff signal, Equipped with an electrical means to capture induced noise with the same frequency component as power supply noise,
An automatic blood pressure monitor characterized in that the converted signal on which the induced noise is superimposed is used as an input signal of the detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6075482U JPS58162804U (en) | 1982-04-26 | 1982-04-26 | automatic blood pressure monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6075482U JPS58162804U (en) | 1982-04-26 | 1982-04-26 | automatic blood pressure monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58162804U true JPS58162804U (en) | 1983-10-29 |
Family
ID=30070988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6075482U Pending JPS58162804U (en) | 1982-04-26 | 1982-04-26 | automatic blood pressure monitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58162804U (en) |
-
1982
- 1982-04-26 JP JP6075482U patent/JPS58162804U/en active Pending
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