CA1121500A - Scanner ultrasonore - Google Patents

Scanner ultrasonore

Info

Publication number: CA1121500A
Authority: CA; Canada
Prior art keywords: scanner; ultrasonic waves; reflector means; housing; reflector
Prior art date: 1977-09-14
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

Application number

CA000311265A

Other languages

English (en)

Inventor

Arthur E. Nagy

Andrew P. Proudian

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Second Foundation Inc

Original Assignee

Second Foundation Inc

Priority date (The priority date 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 date listed.)

1977-09-14

Filing date

1978-09-13

Publication date

1982-04-06

1977-09-14 Priority claimed from US05/833,244 external-priority patent/US4143554A/en

1978-09-13 Application filed by Second Foundation Inc filed Critical Second Foundation Inc

1982-04-06 Application granted granted Critical

1982-04-06 Publication of CA1121500A publication Critical patent/CA1121500A/fr

Status Expired legal-status Critical Current

Links

230000036961 partial effect Effects 0.000 claims description 37
239000012528 membrane Substances 0.000 claims description 35
239000012530 fluid Substances 0.000 claims description 27
239000000463 material Substances 0.000 claims description 27
239000011358 absorbing material Substances 0.000 claims description 16
230000005540 biological transmission Effects 0.000 claims description 2
238000002310 reflectometry Methods 0.000 claims description 2
229940020445 flector Drugs 0.000 claims 1
239000010409 thin film Substances 0.000 claims 1
238000002592 echocardiography Methods 0.000 description 18
239000007788 liquid Substances 0.000 description 18
238000002604 ultrasonography Methods 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
230000033001 locomotion Effects 0.000 description 7
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
210000003484 anatomy Anatomy 0.000 description 6
230000000747 cardiac effect Effects 0.000 description 6
229920001971 elastomer Polymers 0.000 description 4
238000000034 method Methods 0.000 description 4
230000005855 radiation Effects 0.000 description 4
210000001519 tissue Anatomy 0.000 description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
244000043261 Hevea brasiliensis Species 0.000 description 3
229910052799 carbon Inorganic materials 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
229920003052 natural elastomer Polymers 0.000 description 3
229920001194 natural rubber Polymers 0.000 description 3
238000012800 visualization Methods 0.000 description 3
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 2
230000002238 attenuated effect Effects 0.000 description 2
239000004359 castor oil Substances 0.000 description 2
235000019438 castor oil Nutrition 0.000 description 2
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 2
238000003384 imaging method Methods 0.000 description 2
230000002452 interceptive effect Effects 0.000 description 2
230000003601 intercostal effect Effects 0.000 description 2
239000004816 latex Substances 0.000 description 2
229920000126 latex Polymers 0.000 description 2
230000003287 optical effect Effects 0.000 description 2
210000000056 organ Anatomy 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
238000005070 sampling Methods 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
CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
241001602734 Fresna Species 0.000 description 1
229910021380 Manganese Chloride Inorganic materials 0.000 description 1
GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 description 1
238000013459 approach Methods 0.000 description 1
210000001367 artery Anatomy 0.000 description 1
230000017531 blood circulation Effects 0.000 description 1
210000004556 brain Anatomy 0.000 description 1
238000013155 cardiography Methods 0.000 description 1
210000000038 chest Anatomy 0.000 description 1
230000004087 circulation Effects 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000003745 diagnosis Methods 0.000 description 1
229940079593 drug Drugs 0.000 description 1
239000003814 drug Substances 0.000 description 1
230000002526 effect on cardiovascular system Effects 0.000 description 1
210000003709 heart valve Anatomy 0.000 description 1
238000001093 holography Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
230000000670 limiting effect Effects 0.000 description 1
229940099607 manganese chloride Drugs 0.000 description 1
235000002867 manganese chloride Nutrition 0.000 description 1
239000011565 manganese chloride Substances 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
210000004115 mitral valve Anatomy 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
210000003205 muscle Anatomy 0.000 description 1
239000003921 oil Substances 0.000 description 1
230000008520 organization Effects 0.000 description 1
230000010355 oscillation Effects 0.000 description 1
230000035515 penetration Effects 0.000 description 1
229910052705 radium Inorganic materials 0.000 description 1
HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
230000002441 reversible effect Effects 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
239000000523 sample Substances 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
229920000260 silastic Polymers 0.000 description 1
229920002379 silicone rubber Polymers 0.000 description 1
239000004945 silicone rubber Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000011343 solid material Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
210000001562 sternum Anatomy 0.000 description 1
238000007920 subcutaneous administration Methods 0.000 description 1
210000000779 thoracic wall Anatomy 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
238000012285 ultrasound imaging 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)

CA000311265A 1977-09-14 1978-09-13 Scanner ultrasonore Expired CA1121500A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US833,244		1977-09-14
US05/833,244 US4143554A (en)	1977-03-14	1977-09-14	Ultrasonic scanner

Publications (1)

Publication Number	Publication Date
CA1121500A true CA1121500A (fr)	1982-04-06

Family

ID=25263854

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000311265A Expired CA1121500A (fr)	1977-09-14	1978-09-13	Scanner ultrasonore

Country Status (4)

Country	Link
JP (1)	JPS5538180A (fr)
CA (1)	CA1121500A (fr)
DE (1)	DE2839881B2 (fr)
GB (1)	GB2010484B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5745832A (en) *	1980-08-30	1982-03-16	Aloka Co Ltd	Ultrasonic probe for endoscope
CA1189936A (fr) *	1981-01-15	1985-07-02	Norman S. Neidell	Systemes de navigation utilisant des coordonnees angulaires codees en phase
JPS57192547A (en) *	1981-05-21	1982-11-26	Olympus Optical Co	Ultrasonic diagnostic apparatus for body cavity
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 CA CA000311265A patent/CA1121500A/fr not_active Expired
- 1978-09-13 DE DE19782839881 patent/DE2839881B2/de not_active Ceased
- 1978-09-14 JP JP11322078A patent/JPS5538180A/ja active Pending

Also Published As

Publication number	Publication date
DE2839881A1 (de)	1979-03-29
GB2010484A (en)	1979-06-27
JPS5538180A (en)	1980-03-17
DE2839881B2 (de)	1980-06-12
GB2010484B (en)	1982-03-24

Legal Events

Date	Code	Title	Description
1999-04-06	MKEX	Expiry

Publication	Publication Date	Title
US4143554A (en)	1979-03-13	Ultrasonic scanner
CA1129062A (fr)	1982-08-03	Balayeyr sectoriel aux ultrasons
US4183249A (en)	1980-01-15	Lens system for acoustical imaging
US4137777A (en)	1979-02-06	Ultrasonic body scanner and method
US4339952A (en)	1982-07-20	Cylindrical transducer ultrasonic scanner
US4084582A (en)	1978-04-18	Ultrasonic imaging system
US4917096A (en)	1990-04-17	Portable ultrasonic probe
CA1153097A (fr)	1983-08-30	Scanner ultrasonore tournant
US3958559A (en)	1976-05-25	Ultrasonic transducer
CA2032204C (fr)	1995-03-14	Appareil d'echographie tridimensionnelle
US4333474A (en)	1982-06-08	Ultrasonic imaging system
US5305756A (en)	1994-04-26	Volumetric ultrasonic imaging with diverging elevational ultrasound beams
US4207901A (en)	1980-06-17	Ultrasound reflector
JP4582827B2 (ja)	2010-11-17	超音波診断装置
US4248090A (en)	1981-02-03	Apparatus for ultrasonically imaging a body
US4275597A (en)	1981-06-30	Ultrasonic beam scanning technique and apparatus
US5611343A (en)	1997-03-18	High resolution three-dimensional ultrasound imaging
US4207772A (en)	1980-06-17	Electronic drive system and technique for ultrasonic transducer
US4315435A (en)	1982-02-16	Dual scan ultrasonic scanner
EP0110593B1 (fr)	1988-06-01	Procédé et dispositif de balayage ultrasonique
US4993416A (en)	1991-02-19	System for ultrasonic pan focal imaging and axial beam translation
US4208602A (en)	1980-06-17	Piezoelectric ultrasonic scanning head using a beryllium mirror
CA1091337A (fr)	1980-12-09	Systeme de lentille pour visualisation acoustique
CA1121500A (fr)	1982-04-06	Scanner ultrasonore
McCready et al.	1971	A constant depth ultrasonic scanner