JPS62180408U - - Google Patents
Info
- Publication number
- JPS62180408U JPS62180408U JP6759786U JP6759786U JPS62180408U JP S62180408 U JPS62180408 U JP S62180408U JP 6759786 U JP6759786 U JP 6759786U JP 6759786 U JP6759786 U JP 6759786U JP S62180408 U JPS62180408 U JP S62180408U
- Authority
- JP
- Japan
- Prior art keywords
- cuff
- difference
- pulse wave
- living body
- decrease
- 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
- 230000036772 blood pressure Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 2
- 230000035488 systolic blood pressure Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Description
第１図は本考案のクレーム対応図である。第２
図は本考案の一実施例の構成を示すブロツク線図
である。第３図および第４図は第２図の実施例の
作動を説明するためのフローチヤートである。第
５図は脈波の大きさとカフ圧との関係を示す図で
ある。
１０：カフ、３４：表示器。
FIG. 1 is a diagram showing the claims of the present invention. Second
The figure is a block diagram showing the configuration of an embodiment of the present invention. 3 and 4 are flowcharts for explaining the operation of the embodiment shown in FIG. FIG. 5 is a diagram showing the relationship between pulse wave size and cuff pressure. 10: Cuff, 34: Indicator.
Claims (1)
心拍に同期して発生する該カフの圧力振動ある脈
波を検出する脈波検出手段とを備え、該カフの圧
力降下に伴つて変化する該脈波の大きさの変化に
基づいて前記生体の血圧値を自動的に決定し且つ
表示器に表示する自動血圧測定装置において、 前記カフの圧力降下に伴つて前記脈波の大きさ
の差分値を遂次算出する差分算出手段と、 該差分算出手段により算出された脈波の大きさ
の差分値が最大となつた後最初に減少開始した時
点を検出する差分減少開始点検出手段と、 該差分減少開始点検出手段によつて脈波の大き
さの差分値が最初に減少開始した時点の前記カフ
の圧力に基づいて仮の最高血圧値を決定するとと
もにそれを前記表示器に一時的に表示させる表示
制御手段と を、含むことを特徴とする自動血圧測定装置。[Claims for Utility Model Registration] A cuff for compressing a part of a living body, and a pulse wave detection means for detecting a pulse wave with pressure vibrations of the cuff generated in synchronization with the heartbeat of the living body, In an automatic blood pressure measuring device that automatically determines the blood pressure value of the living body based on a change in the magnitude of the pulse wave that changes as the pressure drops in the cuff and displays it on a display, a difference calculation means for sequentially calculating difference values of the magnitudes of the pulse waves, and detecting a point in time when the difference value of the magnitudes of the pulse waves calculated by the difference calculation means first starts to decrease after reaching a maximum. and determining a provisional systolic blood pressure value based on the pressure in the cuff at the time when the difference value of the pulse wave magnitude first starts to decrease by the difference decrease start point detection means. and display control means for temporarily displaying the same on the display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6759786U JPH046731Y2 (en) | 1986-05-02 | 1986-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6759786U JPH046731Y2 (en) | 1986-05-02 | 1986-05-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62180408U true JPS62180408U (en) | 1987-11-16 |
| JPH046731Y2 JPH046731Y2 (en) | 1992-02-24 |
Family
ID=30906650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6759786U Expired JPH046731Y2 (en) | 1986-05-02 | 1986-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046731Y2 (en) |
-
1986
- 1986-05-02 JP JP6759786U patent/JPH046731Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH046731Y2 (en) | 1992-02-24 |
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