JPH0131977Y2 - - Google Patents
Info
- Publication number
- JPH0131977Y2 JPH0131977Y2 JP1982079168U JP7916882U JPH0131977Y2 JP H0131977 Y2 JPH0131977 Y2 JP H0131977Y2 JP 1982079168 U JP1982079168 U JP 1982079168U JP 7916882 U JP7916882 U JP 7916882U JP H0131977 Y2 JPH0131977 Y2 JP H0131977Y2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- carrier wave
- divided
- oscillation pulse
- doppler
- 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
- 230000010355 oscillation Effects 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000003252 repetitive effect Effects 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7916882U JPS58182172U (ja) | 1982-05-31 | 1982-05-31 | 超音波ドプラ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7916882U JPS58182172U (ja) | 1982-05-31 | 1982-05-31 | 超音波ドプラ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58182172U JPS58182172U (ja) | 1983-12-05 |
JPH0131977Y2 true JPH0131977Y2 (zh) | 1989-10-02 |
Family
ID=30088364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7916882U Granted JPS58182172U (ja) | 1982-05-31 | 1982-05-31 | 超音波ドプラ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58182172U (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59160448A (ja) * | 1983-02-21 | 1984-09-11 | 富士通株式会社 | 超音波診断装置 |
JPS6395036A (ja) * | 1986-10-09 | 1988-04-26 | アロカ株式会社 | 超音波ドプラ計測装置 |
JP2001147265A (ja) * | 1999-11-22 | 2001-05-29 | Koden Electronics Co Ltd | 超音波探査装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5640124A (en) * | 1979-09-10 | 1981-04-16 | Tokyo Shibaura Electric Co | Ultrasonic doppler blood stream meter |
-
1982
- 1982-05-31 JP JP7916882U patent/JPS58182172U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5640124A (en) * | 1979-09-10 | 1981-04-16 | Tokyo Shibaura Electric Co | Ultrasonic doppler blood stream meter |
Also Published As
Publication number | Publication date |
---|---|
JPS58182172U (ja) | 1983-12-05 |
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