JPS6020202U - fetal heart rate counting system - Google Patents
fetal heart rate counting systemInfo
- Publication number
- JPS6020202U JPS6020202U JP11231983U JP11231983U JPS6020202U JP S6020202 U JPS6020202 U JP S6020202U JP 11231983 U JP11231983 U JP 11231983U JP 11231983 U JP11231983 U JP 11231983U JP S6020202 U JPS6020202 U JP S6020202U
- Authority
- JP
- Japan
- Prior art keywords
- section
- heart rate
- counting system
- fetal heart
- outputs
- 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、本考案の一実施例を説明するための図、第２
図は、第１図に示した胎児心拍計数装置の電気的ブロッ
ク図である。
１・・・・・・胎児心拍計数装置（胎児心拍信号検出部
）、１１・・・・・・発振器、１２・・・・・・振動子
、１３・・・・・・高周波増幅器、１４・・・・・・検
波器（拡声部）、１５・・・・・・低周波増幅器、１６
・・・・・・スピーカ（可変周波数発振部）、１７・・
・・・・可変周波数発振器（表示部）、１８・・・・・
・発光ダイオード（指示部）、３・・・・・・つまみ、
４・・・・・・目盛。Figure 1 is a diagram for explaining one embodiment of the present invention, Figure 2 is a diagram for explaining an embodiment of the present invention;
1 is an electrical block diagram of the fetal heart rate counting device shown in FIG. 1. FIG. DESCRIPTION OF SYMBOLS 1... Fetal heart rate counter (fetal heartbeat signal detection unit), 11... Oscillator, 12... Vibrator, 13... High frequency amplifier, 14... ....Detector (amplifier), 15 ....Low frequency amplifier, 16
...Speaker (variable frequency oscillation section), 17...
...Variable frequency oscillator (display section), 18...
・Light-emitting diode (instruction part), 3...knob,
4...Scale.
Claims (1)
心拍信号検出部が検出した胎児心拍信号を増幅し可聴音
に変換して出力する拡声部と、測定者が行なう操作に応
じた周波数の信号を出力する可変周波数発振部と、該可
変周波数発振部が出力する信号を表示する表示部と、前
記可変周波数発振部が出力する信号の周波数を指示する
指示部とから成る胎児心拍計数システム。A fetal heartbeat signal detection section that detects a fetal heartbeat signal, a loudspeaker section that amplifies the fetal heartbeat signal detected by the fetal heartbeat signal detection section, converts it into an audible sound, and outputs it, and a sound amplification section that outputs audible sound. A fetal heart rate counting system comprising: a variable frequency oscillation section that outputs a signal; a display section that displays the signal output from the variable frequency oscillation section; and an instruction section that indicates the frequency of the signal output from the variable frequency oscillation section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11231983U JPS6020202U (en) | 1983-07-21 | 1983-07-21 | fetal heart rate counting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11231983U JPS6020202U (en) | 1983-07-21 | 1983-07-21 | fetal heart rate counting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6020202U true JPS6020202U (en) | 1985-02-12 |
Family
ID=30260421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11231983U Pending JPS6020202U (en) | 1983-07-21 | 1983-07-21 | fetal heart rate counting system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6020202U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5256709U (en) * | 1975-10-22 | 1977-04-23 |
-
1983
- 1983-07-21 JP JP11231983U patent/JPS6020202U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5256709U (en) * | 1975-10-22 | 1977-04-23 |
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