JPS625618B2 - - Google Patents
Info
- Publication number
- JPS625618B2 JPS625618B2 JP4770477A JP4770477A JPS625618B2 JP S625618 B2 JPS625618 B2 JP S625618B2 JP 4770477 A JP4770477 A JP 4770477A JP 4770477 A JP4770477 A JP 4770477A JP S625618 B2 JPS625618 B2 JP S625618B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- processing circuit
- volume
- circulatory system
- 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
- 238000012545 processing Methods 0.000 claims description 97
- 230000035485 pulse pressure Effects 0.000 claims description 55
- 230000008859 change Effects 0.000 claims description 46
- 238000001514 detection method Methods 0.000 claims description 39
- 238000010586 diagram Methods 0.000 claims description 39
- 238000012937 correction Methods 0.000 claims description 31
- 239000008280 blood Substances 0.000 claims description 27
- 210000004369 blood Anatomy 0.000 claims description 27
- 230000000004 hemodynamic effect Effects 0.000 claims description 26
- 238000004458 analytical method Methods 0.000 claims description 19
- 230000010349 pulsation Effects 0.000 claims description 18
- 210000004204 blood vessel Anatomy 0.000 description 41
- 238000005259 measurement Methods 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 14
- 210000001367 artery Anatomy 0.000 description 10
- 230000007423 decrease Effects 0.000 description 8
- 238000003745 diagnosis Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 6
- 201000010099 disease Diseases 0.000 description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 5
- 238000003708 edge detection Methods 0.000 description 5
- 208000031225 myocardial ischemia Diseases 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 4
- 230000036772 blood pressure Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 230000002503 metabolic effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 2
- 206010020772 Hypertension Diseases 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 210000002302 brachial artery Anatomy 0.000 description 2
- 230000003205 diastolic effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 208000019622 heart disease Diseases 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 206010005746 Blood pressure fluctuation Diseases 0.000 description 1
- 208000008589 Obesity Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000001054 cortical effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 235000020824 obesity Nutrition 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000001839 systemic circulation Effects 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4770477A JPS53133991A (en) | 1977-04-25 | 1977-04-25 | Analyzer for diagnising circulating state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4770477A JPS53133991A (en) | 1977-04-25 | 1977-04-25 | Analyzer for diagnising circulating state |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53133991A JPS53133991A (en) | 1978-11-22 |
| JPS625618B2 true JPS625618B2 (enrdf_load_stackoverflow) | 1987-02-05 |
Family
ID=12782676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4770477A Granted JPS53133991A (en) | 1977-04-25 | 1977-04-25 | Analyzer for diagnising circulating state |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53133991A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4467308B2 (ja) | 2002-03-05 | 2010-05-26 | 大日本住友製薬株式会社 | 心電図チャート装置およびその方法 |
| JP5062809B2 (ja) * | 2006-09-08 | 2012-10-31 | 国立大学法人広島大学 | 血管壁インピーダンス推定装置 |
-
1977
- 1977-04-25 JP JP4770477A patent/JPS53133991A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53133991A (en) | 1978-11-22 |
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