JPS62155836A - 超音波ドツプラ血流計 - Google Patents
超音波ドツプラ血流計Info
- Publication number
- JPS62155836A JPS62155836A JP29679085A JP29679085A JPS62155836A JP S62155836 A JPS62155836 A JP S62155836A JP 29679085 A JP29679085 A JP 29679085A JP 29679085 A JP29679085 A JP 29679085A JP S62155836 A JPS62155836 A JP S62155836A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- ultrasonic
- phase
- feedback
- 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.)
- Granted
Links
- 239000008280 blood Substances 0.000 title 1
- 210000004369 blood Anatomy 0.000 title 1
- 230000017531 blood circulation Effects 0.000 claims description 37
- 230000010354 integration Effects 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000000523 sample Substances 0.000 description 23
- 238000010586 diagram Methods 0.000 description 14
- 239000003990 capacitor Substances 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29679085A JPS62155836A (ja) | 1985-12-27 | 1985-12-27 | 超音波ドツプラ血流計 |
| DE3689698T DE3689698T2 (de) | 1985-05-20 | 1986-05-20 | Blutgeschwindigkeitsmesser nach dem Ultraschall-Doppler-Prinzip. |
| EP86303834A EP0202920B1 (en) | 1985-05-20 | 1986-05-20 | Ultrasonic doppler blood flowmeter |
| US06/865,012 US4848355A (en) | 1985-05-20 | 1986-05-20 | Ultrasonic doppler blood flowmeter |
| US07/253,024 US4848356A (en) | 1985-05-20 | 1988-10-04 | Ultrasonic doppler blood flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29679085A JPS62155836A (ja) | 1985-12-27 | 1985-12-27 | 超音波ドツプラ血流計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62155836A true JPS62155836A (ja) | 1987-07-10 |
| JPH0588136B2 JPH0588136B2 (enrdf_load_stackoverflow) | 1993-12-21 |
Family
ID=17838162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29679085A Granted JPS62155836A (ja) | 1985-05-20 | 1985-12-27 | 超音波ドツプラ血流計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62155836A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH053870A (ja) * | 1990-11-30 | 1993-01-14 | Matsushita Electric Ind Co Ltd | 超音波ドプラ血流計 |
-
1985
- 1985-12-27 JP JP29679085A patent/JPS62155836A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH053870A (ja) * | 1990-11-30 | 1993-01-14 | Matsushita Electric Ind Co Ltd | 超音波ドプラ血流計 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0588136B2 (enrdf_load_stackoverflow) | 1993-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4848355A (en) | Ultrasonic doppler blood flowmeter | |
| JPS5920149A (ja) | 超音波パルスドプラ血流計 | |
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| JPH0318458B2 (enrdf_load_stackoverflow) | ||
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| JP2615519B2 (ja) | 超音波ドプラ血流計 | |
| JPS62155836A (ja) | 超音波ドツプラ血流計 | |
| JPS6219854B2 (enrdf_load_stackoverflow) | ||
| JP2553635B2 (ja) | 超音波ドップラ血流計 | |
| Guler et al. | The electronic detail of a pulsed Doppler blood flow measurement system | |
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| JPH0536407Y2 (enrdf_load_stackoverflow) | ||
| JPH09192133A (ja) | 超音波ドプラ診断装置 | |
| JPH02164346A (ja) | 超音波パルスドプラ血流診断装置 | |
| JPH07236640A (ja) | 超音波診断装置 | |
| Güler et al. | Design parameters of pulsed wave ultrasonic doppler blood flowmeter | |
| Suorsa et al. | Influence of stationary signals on the time-domain correlation blood flow measurement | |
| JPS63296735A (ja) | 超音波ドップラ血流計 | |
| JPS6164237A (ja) | 超音波診断装置 | |
| JPH0385155A (ja) | 超音波ドプラ診断装置 | |
| JPH07392A (ja) | 超音波ドプラ装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |