JPS59102004U - fiber optic sensor - Google Patents
fiber optic sensorInfo
- Publication number
- JPS59102004U JPS59102004U JP19679382U JP19679382U JPS59102004U JP S59102004 U JPS59102004 U JP S59102004U JP 19679382 U JP19679382 U JP 19679382U JP 19679382 U JP19679382 U JP 19679382U JP S59102004 U JPS59102004 U JP S59102004U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- fiber sensor
- tip
- fiber optic
- optic 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.)
- Granted
Links
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は光フアイバセンサによる測定原理を示す図、第
2図は従来の棒形状先端部を有する光フアイバセンサを
血管内に挿入した状態を示す図、第3図および第4図は
本考案によるバネ手段を設けた光フアイバ先端部を示す
側面図および正面図、そして、第5図は本考案によるバ
ネ手段を設けた光フアイバセンサを血管内に挿入した状
態を示す図である。
2・・・・・・送光用ファイバ、4・・曲受光用ファイ
バ、6・・・・・・光フアイバセンサ、10・・聞湾曲
弾性片。Fig. 1 is a diagram showing the principle of measurement using an optical fiber sensor, Fig. 2 is a diagram showing a conventional optical fiber sensor having a rod-shaped tip inserted into a blood vessel, and Figs. 3 and 4 are diagrams of the present invention. FIG. 5 is a side view and a front view showing the tip of an optical fiber provided with a spring means according to the present invention, and FIG. 5 is a diagram showing a state in which the optical fiber sensor provided with a spring means according to the present invention is inserted into a blood vessel. 2... Light transmitting fiber, 4... Curved light receiving fiber, 6... Optical fiber sensor, 10... Curved elastic piece.
Claims (1)
なる生体面管内測定用光ファイバセンサにおいて、該光
フアイバセンサ先端が、該光フアイバセンサ先端近傍外
周上から該先端方向に伸びかつ全周にわたり概ね均等に
配置された複数の湾曲弾性片よりなるバネ手段により包
囲されていることを特徴とする光フアイバセンサ。In an optical fiber sensor for measuring inside a living body surface tube, which is composed of a light transmitting fiber and a light receiving fiber that are parallel to each other, the optical fiber sensor tip extends in the direction of the tip from above the outer circumference near the tip of the optical fiber sensor, and extends approximately all the way around the entire circumference. An optical fiber sensor characterized in that it is surrounded by a spring means made up of a plurality of evenly arranged curved elastic pieces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19679382U JPS59102004U (en) | 1982-12-27 | 1982-12-27 | fiber optic sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19679382U JPS59102004U (en) | 1982-12-27 | 1982-12-27 | fiber optic sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59102004U true JPS59102004U (en) | 1984-07-10 |
JPH0122649Y2 JPH0122649Y2 (en) | 1989-07-07 |
Family
ID=30422003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19679382U Granted JPS59102004U (en) | 1982-12-27 | 1982-12-27 | fiber optic sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59102004U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10508763A (en) * | 1994-05-31 | 1998-09-02 | アブラハム マエブスキー | Tissue monitoring device |
JP2018079317A (en) * | 2016-11-09 | 2018-05-24 | バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel) Ltd. | Multi-electrode catheter for preventing physiological fluid flow restriction |
-
1982
- 1982-12-27 JP JP19679382U patent/JPS59102004U/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10508763A (en) * | 1994-05-31 | 1998-09-02 | アブラハム マエブスキー | Tissue monitoring device |
JP2018079317A (en) * | 2016-11-09 | 2018-05-24 | バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel) Ltd. | Multi-electrode catheter for preventing physiological fluid flow restriction |
Also Published As
Publication number | Publication date |
---|---|
JPH0122649Y2 (en) | 1989-07-07 |
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