JPS62281931A - 超音波診断装置 - Google Patents
超音波診断装置Info
- Publication number
- JPS62281931A JPS62281931A JP11450887A JP11450887A JPS62281931A JP S62281931 A JPS62281931 A JP S62281931A JP 11450887 A JP11450887 A JP 11450887A JP 11450887 A JP11450887 A JP 11450887A JP S62281931 A JPS62281931 A JP S62281931A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- doppler
- frequency
- output
- information
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000002463 transducing effect Effects 0.000 claims 3
- 230000008054 signal transmission Effects 0.000 claims 1
- 230000017531 blood circulation Effects 0.000 description 33
- 239000000523 sample Substances 0.000 description 26
- 238000002604 ultrasonography Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 10
- 238000001228 spectrum Methods 0.000 description 8
- 239000008280 blood Substances 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11450887A JPS62281931A (ja) | 1987-05-13 | 1987-05-13 | 超音波診断装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11450887A JPS62281931A (ja) | 1987-05-13 | 1987-05-13 | 超音波診断装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62281931A true JPS62281931A (ja) | 1987-12-07 |
| JPH0211250B2 JPH0211250B2 (enrdf_load_stackoverflow) | 1990-03-13 |
Family
ID=14639514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11450887A Granted JPS62281931A (ja) | 1987-05-13 | 1987-05-13 | 超音波診断装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62281931A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0263446A (ja) * | 1988-08-30 | 1990-03-02 | Aloka Co Ltd | 超音波診断装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5048958A (enrdf_load_stackoverflow) * | 1973-05-15 | 1975-05-01 | ||
| JPS5338183A (en) * | 1976-09-21 | 1978-04-07 | Stanford Research Inst | Real time ultrasonic b scanning video and doppler profile display system and method therefor |
| JPS5346188A (en) * | 1976-10-06 | 1978-04-25 | Hoffmann La Roche | Ultrasonic directional doppler device |
-
1987
- 1987-05-13 JP JP11450887A patent/JPS62281931A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5048958A (enrdf_load_stackoverflow) * | 1973-05-15 | 1975-05-01 | ||
| JPS5338183A (en) * | 1976-09-21 | 1978-04-07 | Stanford Research Inst | Real time ultrasonic b scanning video and doppler profile display system and method therefor |
| JPS5346188A (en) * | 1976-10-06 | 1978-04-25 | Hoffmann La Roche | Ultrasonic directional doppler device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0263446A (ja) * | 1988-08-30 | 1990-03-02 | Aloka Co Ltd | 超音波診断装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0211250B2 (enrdf_load_stackoverflow) | 1990-03-13 |
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