JPS5828603U - pulse sensor - Google Patents
pulse sensorInfo
- Publication number
- JPS5828603U JPS5828603U JP12125781U JP12125781U JPS5828603U JP S5828603 U JPS5828603 U JP S5828603U JP 12125781 U JP12125781 U JP 12125781U JP 12125781 U JP12125781 U JP 12125781U JP S5828603 U JPS5828603 U JP S5828603U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting element
- emitting
- pulse sensor
- receiving
- 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.)
- Pending
Links
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例の側断面図、第２図は同上の上面図、第
３図は血液分光特性を示す図、第４図は発光素子分光特
性を示す図、第５図は受光素子分光特性を示す図、第６
図は基台の分光特性を示す図、第７図は本考案の一実施
例の側断面図、第８図は本考案の別の実施例の側断面図
、第９図は本考案の他の実施例の側断面図であり、２は
発光素 −子、３は受光素子、４は基台、５は発光素
子収納部、７は反射層である。Figure 1 is a side sectional view of the conventional example, Figure 2 is a top view of the same as above, Figure 3 is a diagram showing blood spectral characteristics, Figure 4 is a diagram showing light emitting element spectral characteristics, and Figure 5 is a diagram showing light receiving element spectral characteristics. Diagram showing characteristics, No. 6
The figure shows the spectral characteristics of the base, FIG. 7 is a side sectional view of one embodiment of the present invention, FIG. 8 is a side sectional view of another embodiment of the present invention, and FIG. 9 is a side sectional view of another embodiment of the present invention. 2 is a sectional side view of the embodiment, in which 2 is a light emitting element, 3 is a light receiving element, 4 is a base, 5 is a light emitting element housing, and 7 is a reflective layer.
Claims (2)
脈の拍動に基づいて光量が変化する反射光を受光する受
光素子とを夫々の発光面、受光面が同方向となるように
並置した脈拍センサにおいて、夫々の発光面、受光面を
覆うように発光素子、受光素子に覆設される透光性材か
らなる基台の発光素子収納部の内側々周壁全体に非透光
性でかつ反射特性を有する反射層を形成して成る脈拍セ
ンサ。(1) A light-emitting element that emits light onto human tissues including arteries, and a light-receiving element that receives reflected light whose light intensity changes based on the pulsation of the artery, so that their respective light-emitting and light-receiving surfaces are in the same direction. In the pulse sensors arranged side by side, a non-light-transmitting material is provided on the inside and the entire peripheral wall of the light-emitting element storage part of the base made of a light-transmitting material that is covered with the light-emitting element and the light-receiving element so as to cover the light-emitting surface and the light-receiving surface, respectively. A pulse sensor comprising a reflective layer that is large and has reflective properties.
ンサにおいて、反射層が形成された発光素子収納部の内
側４周壁を発光方向に向けて拡開するように傾斜させて
なるもの。(2) The pulse sensor according to claim 1 of the above-mentioned utility model registration, in which the four inner peripheral walls of the light emitting element housing portion on which the reflective layer is formed are inclined so as to expand in the direction of light emission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12125781U JPS5828603U (en) | 1981-08-14 | 1981-08-14 | pulse sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12125781U JPS5828603U (en) | 1981-08-14 | 1981-08-14 | pulse sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5828603U true JPS5828603U (en) | 1983-02-24 |
Family
ID=29915197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12125781U Pending JPS5828603U (en) | 1981-08-14 | 1981-08-14 | pulse sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5828603U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004358022A (en) * | 2003-06-06 | 2004-12-24 | U-Medica Inc | Pulse wave analysis method, and autonomic nerve function evaluating method and autonomic nerve function evaluating device based on this analysis method |
| JP2010051822A (en) * | 2009-12-07 | 2010-03-11 | U-Medica Inc | Evaluation device for autonomic nervous function |
| JP2016000205A (en) * | 2015-07-01 | 2016-01-07 | セイコーエプソン株式会社 | Biological body sensor and biological body information detector |
-
1981
- 1981-08-14 JP JP12125781U patent/JPS5828603U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004358022A (en) * | 2003-06-06 | 2004-12-24 | U-Medica Inc | Pulse wave analysis method, and autonomic nerve function evaluating method and autonomic nerve function evaluating device based on this analysis method |
| JP2010051822A (en) * | 2009-12-07 | 2010-03-11 | U-Medica Inc | Evaluation device for autonomic nervous function |
| JP2016000205A (en) * | 2015-07-01 | 2016-01-07 | セイコーエプソン株式会社 | Biological body sensor and biological body information detector |
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