JPS5631168A - Analyzer for diagnosis of circulatory movement - Google Patents
Analyzer for diagnosis of circulatory movementInfo
- Publication number
- JPS5631168A JPS5631168A JP10674779A JP10674779A JPS5631168A JP S5631168 A JPS5631168 A JP S5631168A JP 10674779 A JP10674779 A JP 10674779A JP 10674779 A JP10674779 A JP 10674779A JP S5631168 A JPS5631168 A JP S5631168A
- Authority
- JP
- Japan
- Prior art keywords
- blood
- pulse pressure
- signal
- volume
- observing
- 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.)
- Pending
Links
Abstract
PURPOSE: To obtain an extremely accurate diagnosis information, by obtaining in the non-blood-observing way both the pulse pressure change signal of the blood vessel in the circulatory system of a living body and the volume change signal and then calculating the product of both change signals through the compensation given to the time phase.
CONSTITUTION: The pulse pressure detecting part 10 where the pulsation of the circulatory system is given in the non-blood-observing way consists of the pulse wave meter; while the volume detecting part 20 where the extent of fluctuation of the blood is detected in the non-blood-observing way consists of the impedance cardiograph. The pulse pressure signal P and the volume signal V detected each are converted into the pulse pressure change signal ΔP and the volume change signal ΔV each through the process circuits 30 and 40. These converted signals are sent to the time phase compensating circuit 50 to secure the synchronization/ coincidence among the operation start points. And both signals ΔP and ΔV are supplied to the operation display circuit 80 to perform an operation of the PV characteristics. In such way, an extremely accurate diagnosis information can be obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10674779A JPS5631168A (en) | 1979-08-22 | 1979-08-22 | Analyzer for diagnosis of circulatory movement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10674779A JPS5631168A (en) | 1979-08-22 | 1979-08-22 | Analyzer for diagnosis of circulatory movement |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5631168A true JPS5631168A (en) | 1981-03-28 |
Family
ID=14441501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10674779A Pending JPS5631168A (en) | 1979-08-22 | 1979-08-22 | Analyzer for diagnosis of circulatory movement |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5631168A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006103896A (en) * | 2004-10-06 | 2006-04-20 | Otis Elevator Co | Guide mechanism of elevator device |
JP2006181261A (en) * | 2004-12-28 | 2006-07-13 | Fukuda Denshi Co Ltd | Vascular endothelial function measuring instrument |
JP2020010748A (en) * | 2018-07-13 | 2020-01-23 | 株式会社日立製作所 | Doppler waveform processor |
-
1979
- 1979-08-22 JP JP10674779A patent/JPS5631168A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006103896A (en) * | 2004-10-06 | 2006-04-20 | Otis Elevator Co | Guide mechanism of elevator device |
JP2006181261A (en) * | 2004-12-28 | 2006-07-13 | Fukuda Denshi Co Ltd | Vascular endothelial function measuring instrument |
JP4629430B2 (en) * | 2004-12-28 | 2011-02-09 | フクダ電子株式会社 | Vascular endothelial function measuring device |
JP2020010748A (en) * | 2018-07-13 | 2020-01-23 | 株式会社日立製作所 | Doppler waveform processor |
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