JPH0559734B2 - - Google Patents
Info
- Publication number
- JPH0559734B2 JPH0559734B2 JP59033952A JP3395284A JPH0559734B2 JP H0559734 B2 JPH0559734 B2 JP H0559734B2 JP 59033952 A JP59033952 A JP 59033952A JP 3395284 A JP3395284 A JP 3395284A JP H0559734 B2 JPH0559734 B2 JP H0559734B2
- Authority
- JP
- Japan
- Prior art keywords
- sao
- light
- section
- display
- value
- 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 - Lifetime
Links
- 238000005259 measurement Methods 0.000 claims description 48
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 21
- 239000008280 blood Substances 0.000 claims description 21
- 210000004369 blood Anatomy 0.000 claims description 21
- 229910052760 oxygen Inorganic materials 0.000 claims description 21
- 239000001301 oxygen Substances 0.000 claims description 21
- 239000003086 colorant Substances 0.000 claims 1
- 230000015654 memory Effects 0.000 description 31
- 238000006243 chemical reaction Methods 0.000 description 25
- 238000000034 method Methods 0.000 description 12
- 239000003990 capacitor Substances 0.000 description 8
- 230000010354 integration Effects 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- INGWEZCOABYORO-UHFFFAOYSA-N 2-(furan-2-yl)-7-methyl-1h-1,8-naphthyridin-4-one Chemical compound N=1C2=NC(C)=CC=C2C(O)=CC=1C1=CC=CO1 INGWEZCOABYORO-UHFFFAOYSA-N 0.000 description 2
- 108010064719 Oxyhemoglobins Proteins 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 2
- 108010002255 deoxyhemoglobin Proteins 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009532 heart rate measurement Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59033952A JPS60176624A (ja) | 1984-02-23 | 1984-02-23 | 動脈血酸素飽和度測定装置 |
| US06/704,772 US4714341A (en) | 1984-02-23 | 1985-02-21 | Multi-wavelength oximeter having a means for disregarding a poor signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59033952A JPS60176624A (ja) | 1984-02-23 | 1984-02-23 | 動脈血酸素飽和度測定装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59048667A Division JPS60180475A (ja) | 1984-03-13 | 1984-03-13 | 両波整流積分回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60176624A JPS60176624A (ja) | 1985-09-10 |
| JPH0559734B2 true JPH0559734B2 (enrdf_load_stackoverflow) | 1993-08-31 |
Family
ID=12400830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59033952A Granted JPS60176624A (ja) | 1984-02-23 | 1984-02-23 | 動脈血酸素飽和度測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60176624A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987000027A1 (en) * | 1985-07-05 | 1987-01-15 | Minolta Camera Kabushiki Kaisha | Oximeter and oximeter system |
| US5865736A (en) * | 1997-09-30 | 1999-02-02 | Nellcor Puritan Bennett, Inc. | Method and apparatus for nuisance alarm reductions |
| WO2006094169A1 (en) | 2005-03-01 | 2006-09-08 | Masimo Laboratories, Inc. | Multiple wavelength sensor emitters |
| WO2009133851A1 (ja) * | 2008-04-30 | 2009-11-05 | コニカミノルタセンシング株式会社 | 酸素飽和度測定装置 |
| JP6741485B2 (ja) * | 2015-08-31 | 2020-08-19 | 日本光電工業株式会社 | パルスフォトメータ、および血中吸光物質濃度の算出値の信頼性評価方法 |
| JP6649060B2 (ja) * | 2015-11-30 | 2020-02-19 | 株式会社人間と科学の研究所 | 心身状態診断支援装置および生体情報管理システム |
| JPWO2017159396A1 (ja) | 2016-03-17 | 2019-01-24 | ソニー株式会社 | 計測回路および駆動方法、並びに電子機器 |
-
1984
- 1984-02-23 JP JP59033952A patent/JPS60176624A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60176624A (ja) | 1985-09-10 |
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