JPH0296104U - - Google Patents
Info
- Publication number
- JPH0296104U JPH0296104U JP420689U JP420689U JPH0296104U JP H0296104 U JPH0296104 U JP H0296104U JP 420689 U JP420689 U JP 420689U JP 420689 U JP420689 U JP 420689U JP H0296104 U JPH0296104 U JP H0296104U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- sensitive element
- optimal
- pulse wave
- determining 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.)
- Granted
Links
- 230000036772 blood pressure Effects 0.000 claims description 4
- 238000012806 monitoring device Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 210000001367 artery Anatomy 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 210000000707 wrist Anatomy 0.000 description 1
Description
第1図は本考案のクレーム対応図である。第2
図は第3図の装置の作動を説明するためのフロー
チヤートである。第3図は本考案の一実施例であ
る血圧モニタ装置の構成を説明する図である。第
4図は脈波センサの押圧面に形成された感圧ダイ
オードを示す図である。第5図は第2図のフロー
チヤートを説明するための図である。
32:脈波センサ、37:手首(生体の末梢部
)、40:押圧面、42:感圧ダイオード(感圧
素子)。
FIG. 1 is a diagram showing the claims of the present invention. Second
The figure is a flowchart for explaining the operation of the apparatus shown in FIG. FIG. 3 is a diagram illustrating the configuration of a blood pressure monitoring device that is an embodiment of the present invention. FIG. 4 is a diagram showing a pressure sensitive diode formed on the pressing surface of the pulse wave sensor. FIG. 5 is a diagram for explaining the flowchart of FIG. 2. 32: pulse wave sensor, 37: wrist (peripheral part of living body), 40: pressing surface, 42: pressure sensitive diode (pressure sensitive element).
Claims (1)
体の末梢部の動脈上に押圧され、該動脈から発生
する圧脈波を検出する脈波センサを備え、該多数
の感圧素子からそれぞれ出力される圧脈波信号に
基づいて最適感圧素子を選択するとともに、該最
適感圧素子から出力された圧脈波信号に基づいて
血圧値を逐次決定する形式の血圧モニタ装置であ
つて、 前記多数の感圧素子により圧脈波が検出される
のに応答して最適位置に位置していると推定され
る感圧素子を繰り返し判定する最適感圧素子判定
手段と、 該最適感圧素子判定手段により判定された最適
位置に位置していると推定される感圧素子と、血
圧値を決定するために既に選択されている前記最
適感圧素子とが一致するか否かを逐次判断する一
致判断手段と、 該一致判断手段による判断が予め定められた回
数連続して否定されたとき、前記最適位置に位置
していると推定される感圧素子を前記最適感圧素
子として選択する感圧素子選択手段と を含むことを特徴とする血圧モニタ装置。[Claims for Utility Model Registration] A pulse wave sensor having a pressing surface on which a large number of pressure sensing elements are arranged is pressed onto an artery in a peripheral part of a living body and detects a pressure pulse wave generated from the artery. , selects an optimal pressure sensing element based on pressure pulse wave signals output from each of the plurality of pressure sensing elements, and sequentially determines a blood pressure value based on the pressure pulse wave signals output from the optimal pressure sensing element. An optimal pressure-sensitive element that repeatedly determines a pressure-sensitive element that is estimated to be located at an optimal position in response to pressure pulse waves being detected by the plurality of pressure-sensitive elements. determining means; a pressure-sensitive element estimated to be located at the optimal position determined by the optimal pressure-sensitive element determining means; and the optimal pressure-sensitive element already selected for determining the blood pressure value. a coincidence determining means for sequentially determining whether or not they match; and a pressure-sensitive element that is estimated to be located at the optimal position when the determination by the coincidence determining means is negative a predetermined number of times in succession. A blood pressure monitoring device comprising: pressure sensitive element selection means for selecting the optimum pressure sensitive element.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP420689U JPH0546413Y2 (en) | 1989-01-18 | 1989-01-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP420689U JPH0546413Y2 (en) | 1989-01-18 | 1989-01-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0296104U true JPH0296104U (en) | 1990-07-31 |
JPH0546413Y2 JPH0546413Y2 (en) | 1993-12-06 |
Family
ID=31206510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP420689U Expired - Lifetime JPH0546413Y2 (en) | 1989-01-18 | 1989-01-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0546413Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011072645A (en) * | 2009-09-30 | 2011-04-14 | Murata Mfg Co Ltd | Pulse wave measuring instrument and pulse wave measuring device |
WO2016067866A1 (en) * | 2014-10-31 | 2016-05-06 | オムロンヘルスケア株式会社 | Blood pressure measurement device |
-
1989
- 1989-01-18 JP JP420689U patent/JPH0546413Y2/ja not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011072645A (en) * | 2009-09-30 | 2011-04-14 | Murata Mfg Co Ltd | Pulse wave measuring instrument and pulse wave measuring device |
WO2016067866A1 (en) * | 2014-10-31 | 2016-05-06 | オムロンヘルスケア株式会社 | Blood pressure measurement device |
JP2016087002A (en) * | 2014-10-31 | 2016-05-23 | オムロンヘルスケア株式会社 | Hemodynamometry device |
US10582861B2 (en) | 2014-10-31 | 2020-03-10 | Omron Healthcare Co., Ltd. | Blood pressure measurement device |
Also Published As
Publication number | Publication date |
---|---|
JPH0546413Y2 (en) | 1993-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |