DE3689736D1 - Ultraschall-Abbildungsgerät. - Google Patents
Ultraschall-Abbildungsgerät.Info
- Publication number
- DE3689736D1 DE3689736D1 DE86201366T DE3689736T DE3689736D1 DE 3689736 D1 DE3689736 D1 DE 3689736D1 DE 86201366 T DE86201366 T DE 86201366T DE 3689736 T DE3689736 T DE 3689736T DE 3689736 D1 DE3689736 D1 DE 3689736D1
- Authority
- DE
- Germany
- Prior art keywords
- imaging device
- ultrasound imaging
- ultrasound
- imaging
- 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 - Fee Related
Links
- 238000012285 ultrasound imaging Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
- B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
- B06B1/0629—Square array
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52046—Techniques for image enhancement involving transmitter or receiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/767,403 US4670683A (en) | 1985-08-20 | 1985-08-20 | Electronically adjustable mechanical lens for ultrasonic linear array and phased array imaging |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3689736D1 true DE3689736D1 (de) | 1994-04-28 |
DE3689736T2 DE3689736T2 (de) | 1994-09-29 |
Family
ID=25079371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3689736T Expired - Fee Related DE3689736T2 (de) | 1985-08-20 | 1986-08-04 | Ultraschall-Abbildungsgerät. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4670683A (de) |
EP (1) | EP0212737B1 (de) |
JP (1) | JPH0744929B2 (de) |
CA (1) | CA1282163C (de) |
DE (1) | DE3689736T2 (de) |
ES (1) | ES2001097A6 (de) |
IL (1) | IL79757A0 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5037481B1 (en) * | 1987-04-29 | 1993-05-11 | Verteq, Inc. | Megasonic cleaning method |
US4869278A (en) * | 1987-04-29 | 1989-09-26 | Bran Mario E | Megasonic cleaning apparatus |
US4998549A (en) * | 1987-04-29 | 1991-03-12 | Verteq, Inc. | Megasonic cleaning apparatus |
DE3851892T2 (de) * | 1987-06-30 | 1995-02-23 | Yokogawa Medical Syst | Ultraschalldiagnosegerät. |
FR2620294B1 (fr) * | 1987-09-07 | 1990-01-19 | Technomed Int Sa | Dispositif piezoelectrique a ondes negatives reduites, et utilisation de ce dispositif pour la lithotritie extra-corporelle ou pour la destruction de tissus particuliers |
JP2759808B2 (ja) * | 1988-10-05 | 1998-05-28 | 株式会社日立メディコ | 超音波診断装置 |
JPH03141936A (ja) * | 1989-10-30 | 1991-06-17 | Fujitsu Ltd | 超音波探触子 |
US5301168A (en) * | 1993-01-19 | 1994-04-05 | Hewlett-Packard Company | Ultrasonic transducer system |
US5349262A (en) * | 1994-02-22 | 1994-09-20 | Hewlett-Packard Company | Phased array ultrasound imaging system with dynamic elevation focusing |
US5462057A (en) * | 1994-06-06 | 1995-10-31 | Hewlett-Packard Company | Ultrasound imaging system using line splicing and parallel receive beam formation |
US5677491A (en) * | 1994-08-08 | 1997-10-14 | Diasonics Ultrasound, Inc. | Sparse two-dimensional transducer array |
US5617865A (en) * | 1995-03-31 | 1997-04-08 | Siemens Medical Systems, Inc. | Multi-dimensional ultrasonic array interconnect |
US5979239A (en) * | 1997-04-28 | 1999-11-09 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Ultrasonic imaging system |
DE10018355A1 (de) * | 2000-04-13 | 2001-12-20 | Siemens Ag | Ultraschallwandler und Verfahren zur Herstellung eines Ultraschallwandlers |
EP1356451B1 (de) * | 2001-01-05 | 2005-11-16 | ANGELSEN, Bjorn A. J. | Ringförmiges array |
US7635332B2 (en) * | 2003-02-14 | 2009-12-22 | Siemens Medical Solutions Usa, Inc. | System and method of operating microfabricated ultrasonic transducers for harmonic imaging |
US7780597B2 (en) * | 2003-02-14 | 2010-08-24 | Siemens Medical Solutions Usa, Inc. | Method and apparatus for improving the performance of capacitive acoustic transducers using bias polarity control and multiple firings |
US7618373B2 (en) | 2003-02-14 | 2009-11-17 | Siemens Medical Solutions Usa, Inc. | Microfabricated ultrasonic transducer array for 3-D imaging and method of operating the same |
US7087023B2 (en) * | 2003-02-14 | 2006-08-08 | Sensant Corporation | Microfabricated ultrasonic transducers with bias polarity beam profile control and method of operating the same |
US10324033B2 (en) | 2012-07-20 | 2019-06-18 | Samsung Electronics Co., Ltd. | Image processing apparatus and method for correcting an error in depth |
US11167154B2 (en) * | 2012-08-22 | 2021-11-09 | Medtronic, Inc. | Ultrasound diagnostic and therapy management system and associated method |
US9494454B2 (en) * | 2013-12-06 | 2016-11-15 | Joseph Baumoel | Phase controlled variable angle ultrasonic flow meter |
US9752907B2 (en) | 2015-04-14 | 2017-09-05 | Joseph Baumoel | Phase controlled variable angle ultrasonic flow meter |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH608103A5 (de) * | 1975-12-01 | 1978-12-15 | Hoffmann La Roche | |
JPS52131676A (en) * | 1976-04-27 | 1977-11-04 | Tokyo Shibaura Electric Co | Probe for ultrasonic diagnostic device |
FR2367289A1 (fr) * | 1976-10-11 | 1978-05-05 | Anvar | Perfectionnements aux procedes et dispositifs de formation d'image acoustique |
US4155259A (en) * | 1978-05-24 | 1979-05-22 | General Electric Company | Ultrasonic imaging system |
US4211949A (en) * | 1978-11-08 | 1980-07-08 | General Electric Company | Wear plate for piezoelectric ultrasonic transducer arrays |
US4385255A (en) * | 1979-11-02 | 1983-05-24 | Yokogawa Electric Works, Ltd. | Linear array ultrasonic transducer |
US4326418A (en) * | 1980-04-07 | 1982-04-27 | North American Philips Corporation | Acoustic impedance matching device |
DE3021449A1 (de) * | 1980-06-06 | 1981-12-24 | Siemens AG, 1000 Berlin und 8000 München | Ultraschallwandleranordnung und verfahren zu seiner herstellung |
DE3119295A1 (de) * | 1981-05-14 | 1982-12-16 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zum zerstoeren von konkrementen in koerperhoehlen |
JPS57196969A (en) * | 1981-05-30 | 1982-12-03 | Shimadzu Corp | Transducer array of ultrasonic diagnostic apparatus |
US4550606A (en) * | 1982-09-28 | 1985-11-05 | Cornell Research Foundation, Inc. | Ultrasonic transducer array with controlled excitation pattern |
JPS59174150A (ja) * | 1983-03-25 | 1984-10-02 | 横河メディカルシステム株式会社 | 多焦点超音波診断装置 |
US4537074A (en) * | 1983-09-12 | 1985-08-27 | Technicare Corporation | Annular array ultrasonic transducers |
-
1985
- 1985-08-20 US US06/767,403 patent/US4670683A/en not_active Expired - Lifetime
-
1986
- 1986-08-04 EP EP86201366A patent/EP0212737B1/de not_active Expired - Lifetime
- 1986-08-04 DE DE3689736T patent/DE3689736T2/de not_active Expired - Fee Related
- 1986-08-12 CA CA000515781A patent/CA1282163C/en not_active Expired - Lifetime
- 1986-08-18 IL IL79757A patent/IL79757A0/xx not_active IP Right Cessation
- 1986-08-18 ES ES8601157A patent/ES2001097A6/es not_active Expired
- 1986-08-19 JP JP61192235A patent/JPH0744929B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2001097A6 (es) | 1988-04-16 |
JPH0744929B2 (ja) | 1995-05-17 |
US4670683A (en) | 1987-06-02 |
CA1282163C (en) | 1991-03-26 |
EP0212737A2 (de) | 1987-03-04 |
EP0212737B1 (de) | 1994-03-23 |
IL79757A0 (en) | 1986-11-30 |
JPS6244225A (ja) | 1987-02-26 |
DE3689736T2 (de) | 1994-09-29 |
EP0212737A3 (en) | 1988-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |