JPH0324162Y2 - - Google Patents
Info
- Publication number
- JPH0324162Y2 JPH0324162Y2 JP1985032990U JP3299085U JPH0324162Y2 JP H0324162 Y2 JPH0324162 Y2 JP H0324162Y2 JP 1985032990 U JP1985032990 U JP 1985032990U JP 3299085 U JP3299085 U JP 3299085U JP H0324162 Y2 JPH0324162 Y2 JP H0324162Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- plate
- optical sensor
- press plate
- fixed
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 19
- 210000000624 ear auricle Anatomy 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 5
- 230000010349 pulsation Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 238000009532 heart rate measurement Methods 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Description
【考案の詳細な説明】
(産業上の利用分野)
この考案は、耳たぶの脈流を光センサーで検出
して脈拍を測定する測定器に関する。[Detailed Description of the Invention] (Industrial Application Field) This invention relates to a measuring device that measures the pulse rate by detecting the pulsating flow in the earlobe using an optical sensor.
(従来の技術)
従来から知られているこの種の測定器は、一対
の挟持片を洗濯ばさみのように回動可能にすると
ともに、一方の挟持片に光センサーを内装し、他
方の挟持片に反射板を設けていた。(Prior art) This type of measuring device, which has been known in the past, has a pair of clamping pieces that can be rotated like clothespins, a light sensor is built into one clamping piece, and the other A reflective plate was provided on the holding piece.
そして、この測定器は、両挟持片を開いて脈拍
測定者の耳たぶに挟みつけ、光センサーから発射
した光を、耳たぶを透過させて反射板に到達させ
るとともに、この反射板からの反射光を感知して
脈流を検出し、その脈流によつて脈拍を測定する
ようにしていた。 This measuring device opens both clamping pieces and clips it onto the earlobe of the person measuring the pulse rate.The light emitted from the optical sensor is transmitted through the earlobe and reaches the reflector, and the light reflected from the reflector is reflected. The pulsating current was detected by sensing the pulse, and the pulse was measured based on the pulsating current.
(本考案が解決しようとする問題点)
上記のようにした従来の測定器では、一対の挟
持片が洗濯ばさみのように回動するが、その先端
で耳たぶを挟持した状態では、当該挟持片の先端
が互いに斜めになる。そのために、光センサーか
らの光が反射板に対して斜めに発射されるととも
に、反射板からの反射光も光センサーに対して斜
めになるので、光の入反射の方向がずれてしま
う。このように光の入反射がずれると、当然のこ
ととして光センサーが正確に作動せず、そのため
に脈拍の測定も不正確になるという問題があつ
た。(Problems to be Solved by the Present Invention) In the conventional measuring device as described above, a pair of clamping pieces rotate like clothespins, but when the tip of the clamping pieces clamps the earlobe, the The tips of the clamping pieces are at an angle to each other. Therefore, the light from the optical sensor is emitted obliquely to the reflector, and the reflected light from the reflector is also oblique to the optical sensor, resulting in a shift in the direction of light input and reflection. When the incidence and reflection of light are deviated in this way, the optical sensor naturally does not operate accurately, and as a result, there is a problem in that pulse measurement becomes inaccurate.
また、挟持片を平行移動させれば、上記のよう
な問題を解消できるが、このようなものとして、
例えば、特公昭49−17477号公報所載の考案が従
来から知られている。しかし、この従来のもの
は、挟持片を平行移動させるのに、両手を使わな
ければならず、操作が面倒であるという問題があ
つた。 Also, if the clamping piece is moved in parallel, the above problem can be solved, but as such,
For example, a device disclosed in Japanese Patent Publication No. 49-17477 has been known for some time. However, this conventional device had a problem in that both hands had to be used to move the clamping piece in parallel, making the operation cumbersome.
この考案の目的は、光センサーと反射板とを常
に平行に保つとともに、操作が簡単な脈拍測定器
を提供することである。 The purpose of this invention is to provide a pulse measuring device that always keeps the optical sensor and the reflector parallel to each other and is easy to operate.
(課題を解決するための手段)
この考案は、耳たぶの脈流を光センサーで検出
する構成にした脈拍測定器において、本体に起立
固定したガイド棒に押圧板を摺動自在に設け、こ
のガイド棒の先端に押え片を固定し、この押え片
と押圧板との間に伸張用スプリングを介在させる
一方、本体に対して摺動自在に貫通させたスライ
ド棒の先端に上記押圧板を固定し、他端に押え片
を固定してなり、しかも、上記本体には光センサ
ーを内装し、押圧板には当該光センサーからの光
を反射させる反射板を設けるとともに、これら本
体あるいは押圧板のいずれか一方に、脳波検査装
置の電極を設けた点に特徴を有する。(Means for solving the problem) This invention is a pulse measuring device configured to detect the pulsating flow in the earlobe using an optical sensor. A presser piece is fixed to the tip of the rod, and an extension spring is interposed between the presser piece and the press plate, while the press plate is fixed to the tip of a slide rod that is slidably penetrated through the main body. , a presser piece is fixed to the other end, and the main body is equipped with an optical sensor, the press plate is provided with a reflector that reflects the light from the optical sensor, and either of the main body or the press plate is One of the features is that the electrodes of the electroencephalogram apparatus are provided on one side.
(本発明の作用)
この考案は、上記のように構成したので、ガイ
ド棒とスライド棒とに固定した押え片を、親指と
人差し指とでつまむようにすれば、本体と押圧板
とを相対的に平行移動させることができる。(Operation of the present invention) Since this invention is constructed as described above, by pinching the presser piece fixed to the guide rod and the slide rod between the thumb and index finger, the main body and the pressing plate can be moved relative to each other. can be translated in parallel.
(本発明の効果)
本体と押圧板とが平行を保つので、本体に設け
た光センサーから発射された光は、押圧板の反射
板に対して垂直に反射する。光センサーからの光
が反射板に垂直に反射するので、その脈拍の測定
が正確になる。(Effects of the Present Invention) Since the main body and the pressing plate are kept parallel, the light emitted from the optical sensor provided on the main body is reflected perpendicularly to the reflecting plate of the pressing plate. The light from the optical sensor is reflected perpendicularly to the reflector, making the pulse measurement accurate.
また、ガイド棒とスライド棒の押え片を片手で
つまむことによつて、押圧板を移動できるので、
その操作が非常に簡単になる。 In addition, the pressing plate can be moved by pinching the guide rod and slide rod holding pieces with one hand.
Its operation becomes very easy.
さらに、脳波検査装置の電極としても機能する
ので、当該測定器を多目的に使える。 Furthermore, since it also functions as an electrode for an electroencephalogram testing device, the measuring device can be used for multiple purposes.
(本考案の実施例)
本体aには光センサー1を内装するとともに、
この光センサー1の光を発射したり、反射光を感
知したりする入出力面1aを上記本体aの挟持面
2に露出させている。(Embodiment of the present invention) A light sensor 1 is installed in the main body a, and
The input/output surface 1a of the optical sensor 1 for emitting light and sensing reflected light is exposed on the clamping surface 2 of the main body a.
そして、上記入出力面1aが面した本体aの面
には、先端に押え片3を固定したガイド棒4を起
立させるとともに、このガイド棒4に押圧板5を
摺動自在に設け、この押圧板5と上記押え片3と
の間に、伸張用スプリング6介在させている。 Then, on the surface of the main body a facing the input/output surface 1a, a guide rod 4 having a presser piece 3 fixed to its tip is erected, and a press plate 5 is slidably provided on this guide rod 4, and this press plate 5 is slidably provided on the guide rod 4. An extension spring 6 is interposed between the plate 5 and the presser piece 3.
したがつて、押圧板5は上記スプリング6の作
用で、通常は本体a側に接触あるいは接近した状
態を保つ。このようにした押圧板5であつて、上
記挟持面2と対向する挟持面15に反射板7を設
け、この反射板7と上記光センサー1の入出力面
1aとを対向させている。 Therefore, the pressing plate 5 normally remains in contact with or close to the main body a side due to the action of the spring 6. In the press plate 5 thus constructed, a reflecting plate 7 is provided on the holding surface 15 facing the above-mentioned holding surface 2, and this reflecting plate 7 and the input/output surface 1a of the above-mentioned optical sensor 1 are made to face each other.
また、上記本体aには、上記ガイド棒4と平行
にした貫通孔8を形成するとともに、この貫通孔
8にスライド棒9を摺動自在に挿入している。そ
して、このスライド棒9の一端を押圧板5に固定
するとともに、他端には押え片10を固定してい
る。 Further, a through hole 8 parallel to the guide rod 4 is formed in the main body a, and a slide rod 9 is slidably inserted into the through hole 8. One end of this slide rod 9 is fixed to the press plate 5, and a presser piece 10 is fixed to the other end.
このようにした押圧板5の裏面には、脳波測定
器用の電極11を設けている。脳波検出装置は通
常3つの電極を有し、そのうちの2つの電極1
2,13を第4図に示すようにバンド14に設
け、他の電極11を上記のように押圧板5に設け
るようにしている。 An electrode 11 for an electroencephalogram measuring device is provided on the back surface of the press plate 5 thus constructed. EEG detection devices usually have three electrodes, two of which are
2 and 13 are provided on the band 14 as shown in FIG. 4, and the other electrode 11 is provided on the pressing plate 5 as described above.
しかして、押え片3,10を指で摘まんで押し
付ければ、押え片10がスライド棒9を介して押
圧板5を押すので、押圧板5がスプリング6に抗
してガイド棒4に沿つて移動する。つまり、押圧
板5が本体aとほぼ平行な状態を保つたまま上昇
する。この状態から本体a及び押圧板5の挟持面
2と15間に耳たぶを挿入して、押え片3,10
に対する力を開放すれば、押圧板5がスプリング
6の作用で本体a方向に移動し、本体aと押圧板
5との間で耳たぶを挟み付ける。 When the presser pieces 3 and 10 are pinched and pressed between fingers, the presser piece 10 presses the press plate 5 via the slide rod 9, so that the press plate 5 resists the spring 6 and moves along the guide rod 4. Moving. In other words, the press plate 5 rises while remaining substantially parallel to the main body a. From this state, insert the earlobe between the holding surfaces 2 and 15 of the main body a and the pressing plate 5, and
When the force is released, the pressing plate 5 moves toward the main body a by the action of the spring 6, and the earlobe is pinched between the main body a and the pressing plate 5.
耳たぶを挟み付けたら、光センサー1から光を
発射するとともに、耳たぶを透過して反射板7に
反射した光を光センサー1の入出力面1aで受
け、その脈流を感知してそのときの脈拍を測定す
る。 When the earlobe is pinched, the optical sensor 1 emits light, and the input/output surface 1a of the optical sensor 1 receives the light that has passed through the earlobe and reflected on the reflector 7, and detects the pulsating current. Measure your pulse.
しかも、押圧板5と本体aとが常に平行状態を
保てるので、光センサー1から発した光は、反射
板7に垂直に入力するとともに、反射板7からの
光も入出力面1aに垂直に入射する。 Moreover, since the pressing plate 5 and the main body a can always maintain a parallel state, the light emitted from the optical sensor 1 enters the reflecting plate 7 perpendicularly, and the light from the reflecting plate 7 also enters the input/output surface 1a perpendicularly. incident.
また、上記のように押圧板5に脳波検査装置の
電極11を設けたので、この検査装置で脳波を検
査しつつ、脈拍を測定できる。 Further, since the electrodes 11 of the electroencephalogram test device are provided on the press plate 5 as described above, the pulse can be measured while testing the brain waves with this test device.
図面はこの考案の実施例を示すもので、第1図
は斜視図、第2図は断面図、第3図は押圧板の裏
面斜視図、第4図は脳波検出装置に用いる電極を
装着したバンドの斜視図である。
a……本体、1……光センサー、5……押圧
板、7……反射板、11……電極。
The drawings show an embodiment of this invention; Fig. 1 is a perspective view, Fig. 2 is a cross-sectional view, Fig. 3 is a perspective view of the back side of the press plate, and Fig. 4 is a device equipped with electrodes used in an electroencephalogram detection device. It is a perspective view of a band. a...Main body, 1...Photo sensor, 5...Press plate, 7...Reflection plate, 11...Electrode.
Claims (1)
た脈拍測定器において、本体に起立固定したガイ
ド棒に押圧板を摺動自在に設け、このガイド棒の
先端に押え片を固定し、この押え片と押圧板との
間に伸張用スプリングを介在させる一方、本体に
対して摺動自在に貫通させたスライド棒の先端に
上記押圧板を固定し、他端に押え片を固定してな
り、しかも、上記本体には光センサーを内装し、
押圧板には当該光センサーからの光を反射させる
反射板を設けるとともに、これら本体あるいは押
圧板のいずれか一方に、脳波検査装置の電極を設
けたことを特徴とする脈拍測定器。 In a pulse measuring device configured to detect pulsation in the earlobe using an optical sensor, a press plate is slidably provided on a guide rod that is fixed upright on the main body, and a presser plate is fixed to the tip of this guide rod. An extension spring is interposed between the press plate and the press plate, while the press plate is fixed to the tip of a slide rod that is slidably penetrated through the main body, and a presser piece is fixed to the other end. , the above body is equipped with an optical sensor,
A pulse measuring device characterized in that the pressing plate is provided with a reflecting plate that reflects light from the optical sensor, and electrodes of an electroencephalogram testing device are provided on either the main body or the pressing plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985032990U JPH0324162Y2 (en) | 1985-03-08 | 1985-03-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985032990U JPH0324162Y2 (en) | 1985-03-08 | 1985-03-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61148304U JPS61148304U (en) | 1986-09-12 |
JPH0324162Y2 true JPH0324162Y2 (en) | 1991-05-27 |
Family
ID=30535022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985032990U Expired JPH0324162Y2 (en) | 1985-03-08 | 1985-03-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0324162Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4917477A (en) * | 1972-06-05 | 1974-02-15 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5867406U (en) * | 1981-10-30 | 1983-05-07 | 松下電器産業株式会社 | pulse detector |
-
1985
- 1985-03-08 JP JP1985032990U patent/JPH0324162Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4917477A (en) * | 1972-06-05 | 1974-02-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS61148304U (en) | 1986-09-12 |
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