JP2853235B2 - Blood pressure measurement device - Google Patents
Blood pressure measurement deviceInfo
- Publication number
- JP2853235B2 JP2853235B2 JP2028087A JP2808790A JP2853235B2 JP 2853235 B2 JP2853235 B2 JP 2853235B2 JP 2028087 A JP2028087 A JP 2028087A JP 2808790 A JP2808790 A JP 2808790A JP 2853235 B2 JP2853235 B2 JP 2853235B2
- Authority
- JP
- Japan
- Prior art keywords
- blood pressure
- pressure measurement
- posture
- measurement
- sensor
- 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.)
- Expired - Fee Related
Links
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
【発明の詳細な説明】 （イ）産業上の利用分野 この発明は、血圧測定装置、特に所定の時間間隔毎に
連続的に血圧測定を行い、その測定結果を記憶してお
き、表示し得る血圧測定装置に関する。The present invention relates to a blood pressure measurement device, in particular, to continuously measure blood pressure at predetermined time intervals, and to store and display the measurement results. The present invention relates to a blood pressure measurement device.
（ロ）従来の技術 近年、カフと血圧測定本体部とからなり、血圧測定本
体部には血圧測定部と、記憶部とを備え、前記カフを例
えば指や上腕に装着し、血圧測定本体部を腰部に付けて
携帯し、一定時間毎に血圧測定を行い、その測定結果を
記憶部に記憶するようにした携帯型血圧測定装置が実施
されている。この携帯型血圧測定装置の記憶部に記憶さ
れている連続の測定結果は、例えば病院等の表示装置に
表示され、医者等の診断に使用される。(B) Conventional technology In recent years, a cuff and a blood pressure measurement main body have been provided, and the blood pressure measurement main body has a blood pressure measurement section and a storage section. A portable blood pressure measurement device has been implemented in which the user carries the blood pressure measurement on the waist, measures the blood pressure at regular intervals, and stores the measurement result in a storage unit. The continuous measurement results stored in the storage unit of the portable blood pressure measurement device are displayed on a display device in a hospital, for example, and used for diagnosis by a doctor or the like.
（ハ）発明が解決しようとする課題 自律神経障害者に見られる起立、睡眠等の行動に伴う
血圧調整反応の障害の判定を行うのに、病院内におい
て、立位、座位、臥位、の血圧を測定し、姿勢の変化に
伴う血圧の変化を判定材料としている。(C) Problems to be solved by the invention In order to determine the impairment of the blood pressure adjustment reaction accompanying behavior such as standing up and sleep seen in a person with autonomic nervous disorder, in a hospital, standing, sitting, lying Blood pressure is measured, and a change in blood pressure accompanying a change in posture is used as a judgment material.
しかし、通常、病院内で測定した血圧値は家庭内で測
定する日常血圧値に比べ高い値を示す。したがって病院
内での血圧変化を血圧調整反応の障害の判定材料とする
のは多少の問題がある。そこで、上記した携帯型血圧測
定装置を用いて日常血圧値を連続的に測定すれば、家庭
内での血圧の変化を測定できる。しかしながら従来の携
帯型血圧測定装置は血圧のみしか測定できないから、姿
勢の変化に伴う血圧の変化を得るためには、測定時の姿
勢を患者がいちいちメモしておかねばならず、非常に面
倒であり、日常生活の中では不可能に近い。However, a blood pressure value measured in a hospital usually shows a higher value than a daily blood pressure value measured in a home. Therefore, there are some problems in using a change in blood pressure in a hospital as a material for judging a disorder of a blood pressure adjustment reaction. Therefore, if the daily blood pressure value is continuously measured using the portable blood pressure measurement device described above, the change in blood pressure at home can be measured. However, since the conventional portable blood pressure measuring device can measure only blood pressure, in order to obtain a change in blood pressure due to a change in posture, the patient must take note of the posture at the time of measurement, which is very troublesome. Yes, almost impossible in everyday life.
この発明は、上記問題点に着目してなされたものであ
って、所定時間毎の血圧とともに、その時点の姿勢をも
検出し、測定結果として連続した血圧とその時点での姿
勢を識別し得る血圧測定装置を提供することを目的とし
ている。The present invention has been made by paying attention to the above-described problem, and it is possible to detect the posture at that time together with the blood pressure every predetermined time, and to identify the continuous blood pressure and the posture at that time as a measurement result. It is an object to provide a blood pressure measurement device.
（ニ）課題を解決するための手段及び作用 この発明の血圧測定装置は、血圧測定を所定の時間毎
に連続して行う血圧測定部と、連続して行われる血圧測
定値を記憶する記憶部とを備えるものにおいて、血圧被
測定者の測定時の姿勢が立位、座位、臥位のいずれであ
るかを検出する姿勢センサを備え、前記記憶部に連続の
血圧測定結果を各測定時の立位、座位、臥位のいずれで
あるかの姿勢とともに記憶するようにしている。(D) Means and Action for Solving the Problems The blood pressure measurement device of the present invention includes a blood pressure measurement unit that continuously performs blood pressure measurement at predetermined time intervals, and a storage unit that stores continuously performed blood pressure measurement values. And a posture sensor for detecting whether the posture of the blood pressure measurement subject is in a standing position, a sitting position, or a recumbent position, and the storage unit performs a continuous blood pressure measurement result in each measurement. The posture, the sitting position, or the lying position is stored together with the posture.
この血圧測定装置を用いた測定は、所定の時間毎に、
血圧測定部で血圧測定がなされ、その測定結果が順次に
記憶部に記憶される。また、この血圧測定がなされる時
点に姿勢センサで被測定者の姿勢、立位、座位、臥位の
別が検出され、その立位、座位、臥位の別が前記血圧測
定結果とともに記憶部に併せて記憶される。後に記憶部
に記憶された血圧と姿勢の測定結果を病院等の表示装置
に表示され、両者の相関を目視して日常生活における測
定データより、血圧調整反応障害の有無を判断できる。Measurement using this blood pressure measurement device is performed at predetermined intervals,
The blood pressure is measured by the blood pressure measurement unit, and the measurement results are sequentially stored in the storage unit. Further, at the time when the blood pressure measurement is performed, the posture sensor detects the posture, standing, sitting, or lying of the subject with the posture sensor, and the standing, sitting, or lying position is stored together with the blood pressure measurement result in the storage unit. Is stored together with The measurement results of the blood pressure and the posture stored in the storage unit are later displayed on a display device of a hospital or the like, and the presence or absence of the blood pressure adjustment reaction disorder can be determined from the measurement data in daily life by visually checking the correlation between the two.
（ホ）実施例 以下、実施例より、この発明をさらに詳細に説明す
る。(E) Examples Hereinafter, the present invention will be described in more detail with reference to Examples.
第１図は、この発明の一実施例を示す血圧測定システ
ムのブロック図である。この血圧測定システムは、カフ
１、血圧測定本体部２、姿勢センサ３及び記憶装置４か
らなる携帯型血圧測定装置５と、表示装置６とから構成
されている。血圧測定本体部２は、時計７、血圧測定部
８及び姿勢測定部９を備えている。血圧測定部８は、カ
フ１とともに、血圧測定を実行する機能を備えており、
血圧測定部８の構成及び測定手順は、特に新規なもので
はなく、従来より周知の血圧測定手段を使用する。それ
ゆえ、血圧測定部８自体の詳細な説明は省略する。FIG. 1 is a block diagram of a blood pressure measurement system showing one embodiment of the present invention. The blood pressure measurement system includes a portable blood pressure measurement device 5 including a cuff 1, a blood pressure measurement main body 2, an attitude sensor 3, and a storage device 4, and a display device 6. The blood pressure measurement main unit 2 includes a clock 7, a blood pressure measurement unit 8, and a posture measurement unit 9. The blood pressure measurement unit 8 has a function of executing blood pressure measurement together with the cuff 1.
The configuration and measurement procedure of the blood pressure measurement unit 8 are not particularly novel, and use a conventionally known blood pressure measurement unit. Therefore, detailed description of the blood pressure measurement unit 8 itself is omitted.
姿勢センサ３は、脚部センサ3aと腰部センサ3bとから
なり、これら両センサ3a、3bについては後に詳述する。The posture sensor 3 includes a leg sensor 3a and a waist sensor 3b, and these two sensors 3a and 3b will be described later in detail.
記憶装置４は、ICメモリが使用され、血圧測定本体部
２に脱着自在に構成されている。もっとも、この記憶装
置４は、血圧測定本体部２に固設されたメモリであって
もよい。The storage device 4 uses an IC memory, and is configured to be detachable from the blood pressure measurement main body 2. However, the storage device 4 may be a memory fixed to the blood pressure measurement main body 2.
時計７は、計時機能を有し、所定時間毎（例えば１分
毎）に血圧測定部８に血圧測定トリガ信号を、姿勢測定
部９に姿勢測定トリガ信号を同時に出力する。血圧測定
部８は血圧測定トリガ信号を受ける度に血圧測定を行
い、その測定結果を、記憶装置４に出力する。同様に姿
勢測定部９は姿勢測定トリガ信号を受ける度に姿勢セン
サ３からの信号により姿勢測定を行い、その測定結果を
記憶装置４に出力する。The clock 7 has a timekeeping function, and simultaneously outputs a blood pressure measurement trigger signal to the blood pressure measurement unit 8 and a posture measurement trigger signal to the posture measurement unit 9 every predetermined time (for example, every one minute). The blood pressure measurement unit 8 performs a blood pressure measurement each time it receives a blood pressure measurement trigger signal, and outputs the measurement result to the storage device 4. Similarly, each time the posture measurement unit 9 receives the posture measurement trigger signal, it measures the posture based on the signal from the posture sensor 3, and outputs the measurement result to the storage device 4.
表示装置６は、携帯型血圧測定装置５と別体であり、
例えばパソコンのCRTディスプレイや液晶ディスプレイ
であり、記憶装置４が携帯型血圧測定装置５から抜き取
られ、表示装置６に装着されると、その測定結果が表示
される。The display device 6 is separate from the portable blood pressure measurement device 5,
For example, a CRT display or a liquid crystal display of a personal computer. When the storage device 4 is extracted from the portable blood pressure measurement device 5 and attached to the display device 6, the measurement result is displayed.
脚部センサ3a、腰部センサ3bは、いずれも第２図に示
す水銀スイッチ10が使用される。この水銀スイッチ10
は、樽型のガラス管11内に水銀12が封入されるととも
に、長手方向の端部に２個の電極13、14が設けられてい
る。この水銀スイッチ10は、第３図（ａ）に示すよう
に、電極13、14を下方にして垂直にすると、電極13、14
が水銀12によって短絡され、スイッチONとなる。また、
第３図（ｂ）に示すように、水銀スイッチを水平に寝か
すと、水銀12は、電極13、14と非接触となり、電極13、
14間が開放され、スイッチOFFとなる。The mercury switch 10 shown in FIG. 2 is used for both the leg sensor 3a and the waist sensor 3b. This mercury switch 10
The mercury 12 is sealed in a barrel-shaped glass tube 11, and two electrodes 13 and 14 are provided at the ends in the longitudinal direction. As shown in FIG. 3 (a), when the electrodes 13 and 14 are turned downward and vertically as shown in FIG.
Is short-circuited by mercury 12 and is turned on. Also,
As shown in FIG. 3 (b), when the mercury switch is laid horizontally, the mercury 12 comes into non-contact with the electrodes 13, 14, and the electrodes 13, 14
14 is opened and the switch is turned off.
上記水銀スイッチ10を使用する脚部センサ3a、腰部セ
ンサ3bは、第４図に示すように、被測定者が立位の状態
で電極が下部となるように垂直にそれぞれ脚部と腰部に
装着する。このような脚部センサ3aと腰部センサ3bを装
着した被測定者が立位の場合は、第５図に示すように、
両センサ3a、3bともONとなり、また座位の場合には、脚
部センサ3aが水平となるので、両センサ3a、3bはOFF、O
Nとなり、さらに臥位の場合には、両センサ3a、3bとも
水平となるので、いずれもOFFとなる。それゆえ、これ
ら両センサ3a、3bのON/OFFの状態により、被測定者の立
位、座位、臥位の別、つまり姿勢を検知できる。As shown in FIG. 4, the leg sensor 3a and the waist sensor 3b using the mercury switch 10 are respectively attached to the leg and the waist vertically so that the electrodes are at the lower part when the subject is standing. I do. When the subject wearing the leg sensor 3a and the waist sensor 3b is standing, as shown in FIG.
Both the sensors 3a and 3b are turned ON, and in the sitting position, the leg sensors 3a are horizontal, so both the sensors 3a and 3b are OFF and O
N, and in the recumbent position, both the sensors 3a and 3b are horizontal, and therefore both are OFF. Therefore, whether the subject is standing, sitting, or lying down, that is, the posture, can be detected based on the ON / OFF state of the sensors 3a and 3b.
次に、上記実施例血圧測定システムの動作を第６図に
示すフロー図を参照して説明する。Next, the operation of the blood pressure measurement system of the above embodiment will be described with reference to the flowchart shown in FIG.
先ず、血圧測定部８及び姿勢測定部９では、時計７よ
り測定トリガ信号が送られてくるのをチェックし、測定
時刻が到来したか否か判定し（ステップST1）、測定ト
リガ信号が入力されると、つまり測定時刻が到来する
と、血圧測定部８は、血圧測定を実行し（ステップST
2）、姿勢測定部９は、姿勢測定を実行する（ステップS
T3）。そして、その血圧と姿勢の測定値を対で記憶装置
４に記憶する（ステップST4）。そして、次に表示か否
か判定し（ステップST5）、例えば記憶装置４が装着の
ままで表示指定でない状態ではステップST1に戻り、次
の測定時刻の到来まで待機し、測定時刻が到来すると、
上記と同様の測定、記憶を行い、表示モードとなるま
で、上記動作を繰り返す。ここで表示指定は、記憶装置
４が血圧測定本体部２に装着されている限り、NOであ
り、連続測定が継続される。しかし、記憶装置４が抜き
取られ、表示装置６に装着されると、ステップST5の表
示かの判定がYESとなり、表示装置６には連続の血圧及
び姿勢が表示される。First, the blood pressure measurement unit 8 and the posture measurement unit 9 check that the measurement trigger signal is sent from the clock 7 and determine whether or not the measurement time has come (step ST1), and the measurement trigger signal is input. In other words, when the measurement time comes, the blood pressure measurement unit 8 executes the blood pressure measurement (step ST
2) The posture measurement unit 9 performs posture measurement (Step S)
T3). Then, the measured values of the blood pressure and the posture are stored as a pair in the storage device 4 (step ST4). Then, it is determined whether or not to display (step ST5). For example, when the storage device 4 is still attached and the display is not designated, the process returns to step ST1 and waits until the next measurement time arrives.
The same measurement and storage as described above are performed, and the above operation is repeated until the display mode is set. Here, the display designation is NO as long as the storage device 4 is attached to the blood pressure measurement main body 2, and continuous measurement is continued. However, when the storage device 4 is extracted and attached to the display device 6, the determination as to whether to display in step ST5 is YES, and the display device 6 displays the continuous blood pressure and posture.
第７図（ａ）、第７図（ｂ）に、２人の患者の表示例
を示している。図では横軸に時間を、縦軸に血圧を取
り、各時刻の最高血圧〜最低血圧を棒グラフで示してお
り、血圧表示の上方に各時刻の姿勢を略図で示してい
る。いずれも座位から立位へと姿勢が変化した場合の血
圧の変化を示しており、患者Ａに比べ患者Ｂの姿勢の変
化に対する血圧の回復時間が長く、患者Ｂには血圧調整
障害が見られることが容易に判定できる。FIGS. 7 (a) and 7 (b) show display examples of two patients. In the figure, the horizontal axis indicates time, and the vertical axis indicates blood pressure. The highest blood pressure to the lowest blood pressure at each time are shown by a bar graph, and the posture at each time is schematically shown above the blood pressure display. Each of them shows a change in blood pressure when the posture changes from the sitting position to the standing position. The recovery time of the blood pressure for the change in the posture of the patient B is longer than that of the patient A, and the blood pressure adjustment disorder is seen in the patient B. Can be easily determined.
上記実施例では、第４図に示すように、脚センサ3aと
腰部センサ3bをそれぞれ第２図の水銀スイッチが垂直に
なるように、装着しているが、これを第８図に示すよう
に、被測定者の立位の状態で垂直方向よりそれぞれ45゜
傾けて配置してもよい。このように、脚部センサ3aと腰
部センサ3bを配置、装着すると、被測定者が立位方向
（地面に垂直）から臥位方向（地面に水平）へ変化する
場合に、第９図に示すようにセンサの取付部位の立位方
向に対する角度をθ＝０゜とすると、この状態では、つ
まりその部位が垂直の状態では、水銀スイッチはONして
おり、その部位が垂直に対しθ＝45゜以内の傾きでは、
水銀スイッチが、θ＝０゜の状態つまり垂直線に対し45
゜の角度よりもやや水平に傾斜した状態にあり、電極は
まだ下方に位置するので、なおON状態である。しかし、
さらにθが45゜よりも大きくなると、水銀スイッチ10
は、水平状態を越えて電極部の方が他の先端より高くな
るので、水銀12は、先端部に移動し、電極13、14は開放
状態となる。つまりOFFとなる。さらに移動し、θが90
゜となると、つまりその部位が完全に水平になると、ス
イッチ10はさらに傾斜し、電極部13、14は上方に位置
し、水銀12は下方に位置することになるので、開放状態
のままである。以上よりその部位が垂直の状態より45゜
の傾斜内では、スイッチはONしており、45゜を越えて90
゜に達する状態ではOFFしており、これにより各部位の
垂直状態、水平状態を検出することができ、第４図の取
り付け状態における、脚センサ3aと、腰部センサ3bの動
作と同様にして姿勢の検出を行うことができる。In the above embodiment, as shown in FIG. 4, the leg sensor 3a and the waist sensor 3b are respectively mounted so that the mercury switch in FIG. 2 is vertical, as shown in FIG. Alternatively, they may be arranged at an angle of 45 ° with respect to the vertical direction when the subject is standing. In this way, when the leg sensor 3a and the waist sensor 3b are arranged and mounted, and the subject changes from a standing position (vertical to the ground) to a recumbent direction (horizontal to the ground) as shown in FIG. Assuming that the angle of the sensor mounting portion with respect to the upright direction is θ = 0 °, in this state, that is, when the portion is vertical, the mercury switch is ON, and the portion is θ = 45 with respect to the vertical. With a slope within ゜,
When the mercury switch is set to θ = 0 °,
It is in a state of being inclined slightly horizontally than the angle of ゜, and the electrode is still located below, so it is still in the ON state. But,
When θ becomes larger than 45 °, the mercury switch 10
Since the electrode portion is higher than the other tip over the horizontal state, the mercury 12 moves to the tip and the electrodes 13 and 14 are opened. That is, it is OFF. Move further and θ becomes 90
When ゜ is reached, that is, when the part is completely horizontal, the switch 10 is further inclined, and the electrodes 13 and 14 are located above and the mercury 12 is located below, so that the switch 10 remains open. . From the above, the switch is ON when the part is within a 45 ° inclination from the vertical state,
In the state of reaching ゜, it is OFF, so that the vertical state and the horizontal state of each part can be detected, and the posture is the same as the operation of the leg sensor 3a and the waist sensor 3b in the attached state of FIG. Can be detected.
この例では、検出を行う際に、センサ内の水銀は確実
に電極から離れる角度に位置するため、センサの外形を
樽形ではなく、円筒形とすることもできる。In this example, since mercury in the sensor is positioned at an angle away from the electrode when detecting, the outer shape of the sensor may be cylindrical rather than barrel-shaped.
第10図にこの発明の実施に使用される他の姿勢センサ
を示しており、ここに示す姿勢センサ20は、それぞれＸ
軸方向、Ｙ軸方向、Ｚ軸方向に配置される歪ゲージ22
x、22y、22zと、さらに各歪ゲージ22x、22y、22zの先端
に設けられる重り21x、21y、21zから構成され、歪ゲー
ジ22x、22y、22zの重りを取り付けない他端は、互いに
直交する方向に接合されて構成されている。この姿勢セ
ンサ20の各歪ゲージ22x、22y、22zは、それぞれ矢印方
向の歪に対し電圧を出力する特性を有している。FIG. 10 shows another attitude sensor used in the embodiment of the present invention.
Strain gauge 22 arranged in the axial, Y-axis, and Z-axis directions
x, 22y, 22z, and the other ends of the strain gauges 22x, 22y, 22z which are provided with weights 21x, 21y, 21z provided at the tips of the strain gauges 22x, 22y, 22z, and the other ends of which the weights of the strain gauges 22x, 22y, 22z are not attached are orthogonal to each other. It is configured to be joined in the directions. Each of the strain gauges 22x, 22y, 22z of the attitude sensor 20 has a characteristic of outputting a voltage with respect to a strain in the direction of the arrow.
この姿勢センサ20を例えば第11図の上左部に示すよう
に、Ｙ軸方向が被測定者の左右方向に水平となるように
配置し、Ｚ方向が垂直方向、つまり立位の方向となるよ
うに配置し、Ｘ方向を被測定者の前部方向となるように
装着しておくと、第11図の上左部に示した姿勢状態で
は、つまり被測定者が立位の状態にある場合に、Ｚ方向
の歪ゲージ22zには重み21zによる荷重が大となり、最大
の出力電圧が得られる（θ＝０゜）。一方、Ｘ方向の歪
ゲージ22xに何らの出力も得られない。このようなθ＝
０゜状態から、θ＝90゜まで、つまり被測定者の測定部
位が垂直の状態から水平の状態に徐々に変化する場合を
想定すると、姿勢センサ20は第11図の上中央部及び上右
部の図と変化し、上右部の場合には、Ｚ方向の歪ゲージ
22zが水平となり、逆にＸ方向の歪ゲージが垂直とな
る。この場合は、被測定者の測定部位が水平状態となっ
たことを示しており、逆に歪ゲージ22xの出力電圧が最
大となる。これに対し、歪ゲージ22zの出力電圧が最小
となる。それゆえ歪ゲージ22zの出力は第11図の下部に
示すように、θ＝０゜、つまり垂直状態からθ＝90゜水
平状態になるまで、互いに逆に直線的に変化する。これ
らセンサＸとＺの出力電圧により、被測定者の姿勢を検
出することができる。しかも、このセンサによれば、姿
勢をアナログの出力電圧で導出できるので、極めの細か
い姿勢検出をなせる利点がある。For example, as shown in the upper left part of FIG. 11, the posture sensor 20 is arranged so that the Y-axis direction is horizontal in the left-right direction of the subject, and the Z direction is the vertical direction, that is, the upright direction. And the X-direction is attached to the subject in the front direction, the posture state shown in the upper left part of FIG. 11, that is, the subject is in the standing position In this case, the load due to the weight 21z becomes large on the strain gauge 22z in the Z direction, and the maximum output voltage is obtained (θ = 0 °). On the other hand, no output is obtained from the strain gauge 22x in the X direction. Such θ =
From the 0 ° state to θ = 90 °, that is, assuming that the measurement site of the subject gradually changes from the vertical state to the horizontal state, the posture sensor 20 is located at the upper center and upper right in FIG. It changes from the figure of the part, and in the case of the upper right part, the strain gauge in the Z direction
22z becomes horizontal, and conversely, the strain gauge in the X direction becomes vertical. In this case, it indicates that the measurement site of the subject is in a horizontal state, and conversely, the output voltage of the strain gauge 22x becomes the maximum. On the other hand, the output voltage of the strain gauge 22z becomes minimum. Therefore, as shown in the lower part of FIG. 11, the outputs of the strain gauges 22z change linearly in opposite directions from θ = 0 °, that is, from the vertical state to the horizontal state θ = 90 °. The posture of the subject can be detected from the output voltages of the sensors X and Z. In addition, according to this sensor, since the attitude can be derived by an analog output voltage, there is an advantage that extremely fine attitude detection can be performed.
なお、上記実施例では、血圧測定本体部と、表示装置
は、別体のものを使用しているが、この発明は、必ずし
も表示装置が別体である必要はなく、表示装置が血圧測
定本体部に一体的に組み込まれたものであってもよい。In the above embodiment, the blood pressure measurement main unit and the display device are separate components. However, the present invention does not necessarily require that the display device be a separate component. It may be integrated into a part.
（ヘ）発明の効果 この発明によれば、血圧被測定者の測定時の姿勢が立
位、座位、臥位のいずれであるかを検出する姿勢センサ
を備え、記憶部に連続の血圧測定結果とともに、各測定
時の立位、座位、臥位のいずれであるかの姿勢を併せて
記憶するようにしたので、表示装置にこの連続血圧値を
表示する場合に、併せて立位、座位、臥位のいずれであ
るかの姿勢をも表示することができる。従って、携帯用
血圧測定装置を病院にこだわらず、家庭内においても使
用することができ、家庭内における血圧測定であって
も、立位、座位、臥位の姿勢と血圧の双方を表示できる
ので、患者の日常の姿勢の変化に伴う、血圧の変化を連
続的に測定し、表示することができ、血圧調整障害の患
者に見られる障害の判定を、日常の変化値を判定材料と
して精度よく行うことができるという利点がある。(F) Effects of the Invention According to the present invention, the blood pressure measurement subject is provided with a posture sensor for detecting whether the posture at the time of measurement is standing, sitting, or lying down, and a continuous blood pressure measurement result is stored in the storage unit. In addition, the standing position at the time of each measurement, sitting position, so as to store the posture of whether lying, when displaying this continuous blood pressure value on the display device, together standing, sitting, It is possible to display any of the postures in the supine position. Therefore, the portable blood pressure measurement device can be used not only in a hospital, but also at home, and even when measuring blood pressure at home, both the standing, sitting and lying postures and the blood pressure can be displayed. With the change of the patient's daily posture, the change of the blood pressure can be continuously measured and displayed, and the judgment of the disorder seen in the patient with the blood pressure adjustment disorder can be accurately performed using the daily change value as a judgment material. There is the advantage that it can be done.
第１図は、この発明が実施される血圧測定システムのブ
ロック図、第２図は、前記実施例血圧測定システムに使
用される姿勢センサの具体例を示す水銀スイッチの断面
図、第３図（ａ）、第３図（ｂ）は、前記水銀スイッチ
の動作を説明するための図、第４図は、前記実施例シス
テムにおける姿勢センサの取り付け状態を示す図、第５
図は、同姿勢センサの立位、座位、臥位におけるON/OFF
状態を説明するための図、第６図は、前記血圧測定シス
テムの動作を説明するためのフロー図、第７図（ａ）、
第７図（ｂ）は、同血圧測定システムにおける表示例を
示す図、第８図は、姿勢センサの他の取り付け例を示す
図、第９図は、同他の姿勢センサの取り付け状態におけ
るON/OFFを説明するための図、第10図は、他の姿勢セン
サを示す斜視図、第11図は、同他の姿勢センサの検出原
理を説明するための図である。 1:カフ、2:血圧測定本体部、 3:姿勢センサ、4:記憶装置、 6:表示装置。FIG. 1 is a block diagram of a blood pressure measurement system embodying the present invention, FIG. 2 is a cross-sectional view of a mercury switch showing a specific example of a posture sensor used in the blood pressure measurement system of the embodiment, and FIG. a), FIG. 3 (b) is a diagram for explaining the operation of the mercury switch, FIG. 4 is a diagram showing an attached state of the attitude sensor in the system of the embodiment, and FIG.
The figure shows ON / OFF of the posture sensor in standing, sitting and lying positions.
FIG. 6 is a flow chart for explaining the operation of the blood pressure measurement system, and FIG.
FIG. 7B is a view showing a display example in the blood pressure measurement system, FIG. 8 is a view showing another example of mounting the posture sensor, and FIG. FIG. 10 is a view for explaining / OFF, FIG. 10 is a perspective view showing another attitude sensor, and FIG. 11 is a view for explaining the detection principle of the other attitude sensor. 1: Cuff, 2: Blood pressure measurement main unit, 3: Posture sensor, 4: Storage device, 6: Display device.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 宮脇 義徳 京都府京都市下京区中堂寺南町17番地 サイエンスセンタービル 株式会社オム ロンライフサイエンス研究所内 (56)参考文献 実開 平１−65006（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) A61B 5/02────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Yoshinori Miyawaki 17 Science Center Building, Chuodoji Minamicho, Shimogyo-ku, Kyoto, Kyoto Inside Omron Life Science Research Institute, Inc. (56) References (58) Fields surveyed (Int.Cl. 6 , DB name) A61B 5/02
Claims (1)
圧測定部と、連続して行われる血圧測定値を記憶する記
憶部とを備える血圧測定装置において、 血圧被測定者の測定時の姿勢が立位、座位、臥位のいず
れであるかを検出する姿勢センサを備え、前記記憶部に
連続の血圧測定結果を各測定時の立位、座位、臥位のい
ずれであるかの姿勢とともに記憶することを特徴とする
血圧測定装置。1. A blood pressure measurement device comprising: a blood pressure measurement unit that continuously performs blood pressure measurement at predetermined time intervals; and a storage unit that stores a blood pressure measurement value that is continuously performed. The posture of the standing, sitting, lying posture is provided with a posture sensor to detect whether the continuous blood pressure measurement results in the storage unit in each of standing, sitting, supine position A blood pressure measurement device characterized by storing with a posture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2028087A JP2853235B2 (en) | 1990-02-07 | 1990-02-07 | Blood pressure measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2028087A JP2853235B2 (en) | 1990-02-07 | 1990-02-07 | Blood pressure measurement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03231630A JPH03231630A (en) | 1991-10-15 |
| JP2853235B2 true JP2853235B2 (en) | 1999-02-03 |
Family
ID=12239001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2028087A Expired - Fee Related JP2853235B2 (en) | 1990-02-07 | 1990-02-07 | Blood pressure measurement device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2853235B2 (en) |
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-
1990
- 1990-02-07 JP JP2028087A patent/JP2853235B2/en not_active Expired - Fee Related
Cited By (1)
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|---|---|---|---|---|
| CN102105098B (en) * | 2008-07-23 | 2013-10-16 | 欧姆龙健康医疗事业株式会社 | Living body information management system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03231630A (en) | 1991-10-15 |
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