JPS5910214B2 - Taijiyosei Taigenshiyosokuteisochiniokel Prope - Google Patents
Taijiyosei Taigenshiyosokuteisochiniokel PropeInfo
- Publication number
- JPS5910214B2 JPS5910214B2 JP50128481A JP12848175A JPS5910214B2 JP S5910214 B2 JPS5910214 B2 JP S5910214B2 JP 50128481 A JP50128481 A JP 50128481A JP 12848175 A JP12848175 A JP 12848175A JP S5910214 B2 JPS5910214 B2 JP S5910214B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- light receiving
- pulse wave
- electrocardiograph
- 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
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Description
【発明の詳細な説明】
本発明は胎児の生体現象を測定する装置におけるプロー
ブに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a probe in an apparatus for measuring biological phenomena of a fetus.
廣帯巻絡等による胎児切迫仮死の早期発見は、その頻度
の高い点からして非常に重大な課題である。Early detection of fetal distress due to wide band entanglement is a very important issue due to its high frequency.
これに関しては、胎児の脈波と心電図を同時記録し、そ
の波形の相関関係を分析する方法が知られている。Regarding this, a method is known in which a fetal pulse wave and an electrocardiogram are simultaneously recorded and the correlation between the waveforms is analyzed.
しかしながら脈波計及び心電計の各各のプローブを別々
に母体に挿入して胎児に装着していたので、装着が困難
で時間もかかり、かつ場所をとる等の欠点があった。However, since the probes for the pulse wave meter and the electrocardiograph were inserted into the mother's body separately and attached to the fetus, there were disadvantages such as attachment was difficult and time consuming, and it took up a lot of space.
本発明の目的は上記欠点を解消したプローブを提供する
ことにある。An object of the present invention is to provide a probe that eliminates the above-mentioned drawbacks.
以下図示の実施例に従って本発明を説明する。The present invention will be explained below according to the illustrated embodiments.
第1図は本発明の一実施例の側断面図であり。FIG. 1 is a side sectional view of one embodiment of the present invention.
第2図は胎児に装着される面を表わした平面図である。FIG. 2 is a plan view showing the surface to be attached to the fetus.
第1図及び第2図において1はプローブの基板であり、
エポキシ等のプラスチックよりなる。In FIGS. 1 and 2, 1 is a probe substrate;
Made of plastic such as epoxy.
2は脈波計の発光素子、3は脈波計の受光素子、4は心
電計の電極である。2 is a light emitting element of the pulse wave meter, 3 is a light receiving element of the pulse wave meter, and 4 is an electrode of the electrocardiograph.
図示のごとく、電極4は発光素子2の光が直接受光素子
3に入射してノイズとなるのを妨げるごとき形状を有し
、かつその目的に応じた位置に設けられている。As shown in the figure, the electrode 4 has a shape that prevents the light from the light emitting element 2 from directly entering the light receiving element 3 and becoming noise, and is provided at a position according to its purpose.
従って発光素子より胎児に入射した光の反射光のみが受
光素子に達することができ、この情報が脈波の検出に用
いられる。Therefore, only the reflected light of the light incident on the fetus from the light emitting element can reach the light receiving element, and this information is used to detect the pulse wave.
本実施例では発光素子2は複数であり、受光素子3の周
囲の同心的な位置に設けられており、リング状の電極4
が受光素子との間の隔壁となっている。In this embodiment, a plurality of light emitting elements 2 are provided, and they are provided at concentric positions around the light receiving element 3, and a ring-shaped electrode 4 is provided.
serves as a partition wall between the light receiving element and the light receiving element.
第3図は他の実施例の平面図を示し、対応する部分につ
いては第1、第2図と同一符号を付す。FIG. 3 shows a plan view of another embodiment, and corresponding parts are given the same reference numerals as in FIGS. 1 and 2.
本実施例では発光素子は1つである。In this embodiment, there is one light emitting element.
第4図はまた他の実施例の平面図を示し、対応する部分
については、第1、第2図と同一符号を付す。FIG. 4 also shows a plan view of another embodiment, and corresponding parts are given the same reference numerals as in FIGS. 1 and 2.
本実施例ではプローブが角型にまとめられている。In this embodiment, the probes are grouped into a rectangular shape.
第5図はさらに他の実施例の断面図である。FIG. 5 is a sectional view of yet another embodiment.
本図において5は胎児の一部であり、6は図示しない受
光素子に導かれるライトガイドである。In this figure, 5 is a part of the fetus, and 6 is a light guide guided to a light receiving element (not shown).
心電計の電極4はライトガイド6を同心的に包むごとく
配置され、図示しない導線等により心電計に接続される
。The electrodes 4 of the electrocardiograph are arranged concentrically surrounding the light guide 6, and are connected to the electrocardiograph via conductive wires (not shown) or the like.
7は図示しない発光素子より導かれたライトガイドであ
り、電極4を同心的に包んでいる。Reference numeral 7 denotes a light guide guided by a light emitting element (not shown), which concentrically surrounds the electrode 4.
ライトガイド7の端面より発せられた光は矢印で示すご
とく胎児により反射させられ、レンズ8を介してライト
ガイド6の端面に入射する。The light emitted from the end surface of the light guide 7 is reflected by the fetus as shown by the arrow, and enters the end surface of the light guide 6 via the lens 8.
本実施例のごとく心電計の電極と一体的に構成される脈
波計の発光部及び受光部は発光素子及び受光素子自体で
ある必要はなく、これらに導かれるライトガイドの端面
であってもよい。The light-emitting part and light-receiving part of the sphygmograph, which is integrated with the electrodes of the electrocardiograph as in this embodiment, do not have to be the light-emitting element and the light-receiving element themselves, but can be the end faces of the light guide guided by them. Good too.
以上から明らかなごとく本発明に従えば心電計の電極及
び脈波計の発光部と受光部が一体的に構成されるので、
胎児の切迫仮死の早期発見に対し、胎児への装着が簡単
かつ速かに行えるプローブを提供するものである。As is clear from the above, according to the present invention, the electrodes of the electrocardiograph and the light emitting part and the light receiving part of the pulse wave meter are integrally constructed.
To provide a probe that can be easily and quickly attached to a fetus for early detection of impending fetal asphyxia.
さらに本発明にかかるプローブにおいては、心電計の電
極が脈波計のプローブと一体的に構成されるので、電極
を脈波計の発光部と受光部との間の隔壁として併用する
ことができ、脈波計の精度を上げることが可能となる。Furthermore, in the probe according to the present invention, since the electrodes of the electrocardiograph are integrated with the probe of the pulse wave meter, the electrodes can also be used as a partition between the light emitting part and the light receiving part of the pulse wave meter. This makes it possible to improve the accuracy of the pulse wave meter.
第1図は本発明の一実施例の側断面図、第2図は同実施
例の平面図、第3図は他の実施例の平面図、第4図はま
た他の実施例の平面図、第5図はさらに他の実施例の断
面図である。
2・・・・・・発光素子、3・・・・・・受光素子、4
゜゜゜゜゜゜電極16・・・・・・受光素子に導かれる
ライトガイド、7・・・・・・発光素子より導かれるラ
イトガイド。Fig. 1 is a side sectional view of one embodiment of the present invention, Fig. 2 is a plan view of the same embodiment, Fig. 3 is a plan view of another embodiment, and Fig. 4 is a plan view of another embodiment. , FIG. 5 is a sectional view of still another embodiment. 2... Light emitting element, 3... Light receiving element, 4
゜゜゜゜゜゜Electrode 16... Light guide guided by the light receiving element, 7... Light guide guided by the light emitting element.
Claims (1)
的に構成したことを特徴とする胎児用生体現象測定装置
におけるプローブ。 2 心電計の電極と脈波計の発光部及び受光部とを一体
的に構成するとともに前記発光部よりの直接光が前記受
光部に達するのを妨げる位置に前記電極を配置したこと
を特徴とする胎児用生体現象測定装置におけるプローブ
。[Scope of Claims] 1. A probe in a fetal biological phenomenon measuring device, characterized in that an electrode of an electrocardiograph and a light emitting part and a light receiving part of a pulse wave meter are integrally constructed. 2. The electrode of the electrocardiograph and the light emitting part and light receiving part of the pulse wave meter are integrally configured, and the electrode is arranged at a position that prevents direct light from the light emitting part from reaching the light receiving part. A probe in a fetal biological phenomenon measuring device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50128481A JPS5910214B2 (en) | 1975-10-24 | 1975-10-24 | Taijiyosei Taigenshiyosokuteisochiniokel Prope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50128481A JPS5910214B2 (en) | 1975-10-24 | 1975-10-24 | Taijiyosei Taigenshiyosokuteisochiniokel Prope |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5252494A JPS5252494A (en) | 1977-04-27 |
JPS5910214B2 true JPS5910214B2 (en) | 1984-03-07 |
Family
ID=14985795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50128481A Expired JPS5910214B2 (en) | 1975-10-24 | 1975-10-24 | Taijiyosei Taigenshiyosokuteisochiniokel Prope |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5910214B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63107980U (en) * | 1986-12-29 | 1988-07-12 | ||
JPH0385246A (en) * | 1989-08-28 | 1991-04-10 | Matsushita Electric Ind Co Ltd | Packaging device |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5937204Y2 (en) * | 1980-01-18 | 1984-10-15 | 三洋電機株式会社 | Pulse detection device |
JPS5827544A (en) * | 1981-08-10 | 1983-02-18 | 住友電気工業株式会社 | Measuring apparatus having multi-item patient monitor |
JP4443335B2 (en) * | 2004-07-20 | 2010-03-31 | シャープ株式会社 | Portable health care device |
US9113797B2 (en) | 2008-07-11 | 2015-08-25 | University Of Tsukuba | Blood vessel characteristics measuring apparatus and blood vessel characteristics measuring method |
AU2010319403A1 (en) * | 2009-11-12 | 2012-05-10 | Covidien Lp | Systems and methods for combined physiological sensors |
US10610159B2 (en) | 2012-10-07 | 2020-04-07 | Rhythm Diagnostic Systems, Inc. | Health monitoring systems and methods |
US10413251B2 (en) | 2012-10-07 | 2019-09-17 | Rhythm Diagnostic Systems, Inc. | Wearable cardiac monitor |
CN110087543A (en) * | 2016-12-15 | 2019-08-02 | 节奏诊断系统公司 | Health monitor system and method |
EP4021293A4 (en) | 2019-08-28 | 2023-08-09 | Rds | Vital signs or health monitoring systems and methods |
-
1975
- 1975-10-24 JP JP50128481A patent/JPS5910214B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63107980U (en) * | 1986-12-29 | 1988-07-12 | ||
JPH0385246A (en) * | 1989-08-28 | 1991-04-10 | Matsushita Electric Ind Co Ltd | Packaging device |
Also Published As
Publication number | Publication date |
---|---|
JPS5252494A (en) | 1977-04-27 |
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