JPH0154057B2 - - Google Patents
Info
- Publication number
- JPH0154057B2 JPH0154057B2 JP61176749A JP17674986A JPH0154057B2 JP H0154057 B2 JPH0154057 B2 JP H0154057B2 JP 61176749 A JP61176749 A JP 61176749A JP 17674986 A JP17674986 A JP 17674986A JP H0154057 B2 JPH0154057 B2 JP H0154057B2
- Authority
- JP
- Japan
- Prior art keywords
- change signal
- blood flow
- signal
- impedance
- time
- 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
- 230000017531 blood circulation Effects 0.000 claims description 31
- 238000005259 measurement Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 13
- 238000004364 calculation method Methods 0.000 claims description 10
- 210000005259 peripheral blood Anatomy 0.000 claims description 10
- 239000011886 peripheral blood Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 210000004204 blood vessel Anatomy 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- 230000036772 blood pressure Effects 0.000 description 4
- 230000002792 vascular Effects 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 206010003210 Arteriosclerosis Diseases 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 208000011775 arteriosclerosis disease Diseases 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 206010008132 Cerebral thrombosis Diseases 0.000 description 1
- 201000001429 Intracranial Thrombosis Diseases 0.000 description 1
- 230000008321 arterial blood flow Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036581 peripheral resistance Effects 0.000 description 1
- 210000002321 radial artery Anatomy 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 |
|---|---|---|---|
| JP61176749A JPS6335238A (ja) | 1986-07-29 | 1986-07-29 | 末梢血管の時定数特性測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61176749A JPS6335238A (ja) | 1986-07-29 | 1986-07-29 | 末梢血管の時定数特性測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6335238A JPS6335238A (ja) | 1988-02-15 |
| JPH0154057B2 true JPH0154057B2 (enrdf_load_stackoverflow) | 1989-11-16 |
Family
ID=16019136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61176749A Granted JPS6335238A (ja) | 1986-07-29 | 1986-07-29 | 末梢血管の時定数特性測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6335238A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2111106C (en) * | 1991-06-12 | 2002-12-24 | Ravi Shankar | Detecting atherosclerosis in humans |
| DE19814371A1 (de) * | 1998-03-31 | 1999-10-14 | Pulsion Verwaltungs Gmbh & Co | Verfahren zur in-vivo Bestimmung der Compliance-Funktion und des systemischen Blutflusses eines Lebewesens und Vorrichtung zur Durchführung der Verfahren |
| JP4726085B2 (ja) * | 2006-10-12 | 2011-07-20 | 日本電信電話株式会社 | 血圧測定装置及び血圧測定装置制御方法 |
| US20100241013A1 (en) * | 2009-03-18 | 2010-09-23 | Edwards Lifesciences Corporation | Direct Measurements of Arterial Pressure Decoupling |
| US20100268097A1 (en) * | 2009-03-20 | 2010-10-21 | Edwards Lifesciences Corporation | Monitoring Peripheral Decoupling |
-
1986
- 1986-07-29 JP JP61176749A patent/JPS6335238A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6335238A (ja) | 1988-02-15 |
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