JPH034251Y2 - - Google Patents
Info
- Publication number
- JPH034251Y2 JPH034251Y2 JP13328687U JP13328687U JPH034251Y2 JP H034251 Y2 JPH034251 Y2 JP H034251Y2 JP 13328687 U JP13328687 U JP 13328687U JP 13328687 U JP13328687 U JP 13328687U JP H034251 Y2 JPH034251 Y2 JP H034251Y2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- organ
- optical sensor
- balloon
- reflected light
- 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 27
- 210000000056 organ Anatomy 0.000 claims description 27
- 238000005259 measurement Methods 0.000 claims description 23
- 102000001554 Hemoglobins Human genes 0.000 claims description 21
- 108010054147 Hemoglobins Proteins 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 210000001519 tissue Anatomy 0.000 description 16
- 210000003238 esophagus Anatomy 0.000 description 9
- 239000008280 blood Substances 0.000 description 8
- 210000004369 blood Anatomy 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 210000004400 mucous membrane Anatomy 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 210000000624 ear auricle Anatomy 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000003734 kidney Anatomy 0.000 description 2
- 210000004185 liver Anatomy 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 210000004379 membrane Anatomy 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000008081 blood perfusion Effects 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 210000001198 duodenum Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012623 in vivo measurement Methods 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13328687U JPH034251Y2 (enrdf_load_html_response) | 1987-09-02 | 1987-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13328687U JPH034251Y2 (enrdf_load_html_response) | 1987-09-02 | 1987-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6439707U JPS6439707U (enrdf_load_html_response) | 1989-03-09 |
| JPH034251Y2 true JPH034251Y2 (enrdf_load_html_response) | 1991-02-04 |
Family
ID=31391008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13328687U Expired JPH034251Y2 (enrdf_load_html_response) | 1987-09-02 | 1987-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034251Y2 (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7404622B2 (ja) * | 2018-11-30 | 2023-12-26 | ニプロ株式会社 | 測定用カテーテル |
-
1987
- 1987-09-02 JP JP13328687U patent/JPH034251Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6439707U (enrdf_load_html_response) | 1989-03-09 |
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