DE2839881B2 - Ultraschall-Abtastgerät - Google Patents
Ultraschall-AbtastgerätInfo
- Publication number
- DE2839881B2 DE2839881B2 DE19782839881 DE2839881A DE2839881B2 DE 2839881 B2 DE2839881 B2 DE 2839881B2 DE 19782839881 DE19782839881 DE 19782839881 DE 2839881 A DE2839881 A DE 2839881A DE 2839881 B2 DE2839881 B2 DE 2839881B2
- Authority
- DE
- Germany
- Prior art keywords
- reflector
- ultrasonic
- scanning device
- scanning
- ultrasonic transducer
- 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.)
- Ceased
Links
- 238000002592 echocardiography Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000002250 absorbent Substances 0.000 claims description 6
- 230000002745 absorbent Effects 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000002604 ultrasonography Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000006117 anti-reflective coating Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 14
- 238000013016 damping Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 230000000747 cardiac effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000003667 anti-reflective effect Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 229920001684 low density polyethylene Polymers 0.000 description 3
- 239000004702 low-density polyethylene Substances 0.000 description 3
- 244000059549 Borneo rubber Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ZSCUXKJGNXUNNH-UHFFFAOYSA-N 2-[4-[2-[[[2-(4-bromothiophen-2-yl)-2-hydroxyethyl]amino]methyl]phenoxy]butyl]isoindole-1,3-dione Chemical compound C=1C=CC=C(OCCCCN2C(C3=CC=CC=C3C2=O)=O)C=1CNCC(O)C1=CC(Br)=CS1 ZSCUXKJGNXUNNH-UHFFFAOYSA-N 0.000 description 1
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical class Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000013155 cardiography Methods 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
- G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
- G10K11/355—Arcuate movement
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/833,244 US4143554A (en) | 1977-03-14 | 1977-09-14 | Ultrasonic scanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2839881A1 DE2839881A1 (de) | 1979-03-29 |
| DE2839881B2 true DE2839881B2 (de) | 1980-06-12 |
Family
ID=25263854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782839881 Ceased DE2839881B2 (de) | 1977-09-14 | 1978-09-13 | Ultraschall-Abtastgerät |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5538180A (fr) |
| CA (1) | CA1121500A (fr) |
| DE (1) | DE2839881B2 (fr) |
| GB (1) | GB2010484B (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0056517A2 (fr) * | 1981-01-15 | 1982-07-28 | Norman S. Neidell | Lentille de phase pour identifier la course de signaux émis ou reçus par un Transducteur |
| DE3219118A1 (de) * | 1981-05-21 | 1982-12-16 | Olympus Optical Co., Ltd., Tokyo | Vorrichtung zur untersuchung des inneren von koerperhoehlen mit ultraschallwellen |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5745832A (en) * | 1980-08-30 | 1982-03-16 | Aloka Co Ltd | Ultrasonic probe for endoscope |
| GB8317247D0 (en) * | 1983-06-24 | 1983-07-27 | Atomic Energy Authority Uk | Ultrasonic scanning probe |
-
1978
- 1978-09-07 GB GB7835865A patent/GB2010484B/en not_active Expired
- 1978-09-13 DE DE19782839881 patent/DE2839881B2/de not_active Ceased
- 1978-09-13 CA CA000311265A patent/CA1121500A/fr not_active Expired
- 1978-09-14 JP JP11322078A patent/JPS5538180A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0056517A2 (fr) * | 1981-01-15 | 1982-07-28 | Norman S. Neidell | Lentille de phase pour identifier la course de signaux émis ou reçus par un Transducteur |
| EP0056517A3 (en) * | 1981-01-15 | 1983-07-20 | Norman S. Neidell | Methods of ascertaining navigational information, characterizing dispersion and transmitting encoded information, and a phase lens |
| DE3219118A1 (de) * | 1981-05-21 | 1982-12-16 | Olympus Optical Co., Ltd., Tokyo | Vorrichtung zur untersuchung des inneren von koerperhoehlen mit ultraschallwellen |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2010484B (en) | 1982-03-24 |
| JPS5538180A (en) | 1980-03-17 |
| GB2010484A (en) | 1979-06-27 |
| DE2839881A1 (de) | 1979-03-29 |
| CA1121500A (fr) | 1982-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| OI | Miscellaneous see part 1 | ||
| OI | Miscellaneous see part 1 | ||
| 8235 | Patent refused |