CN1129401C - 超声诊断设备 - Google Patents
超声诊断设备 Download PDFInfo
- Publication number
- CN1129401C CN1129401C CN94115671A CN94115671A CN1129401C CN 1129401 C CN1129401 C CN 1129401C CN 94115671 A CN94115671 A CN 94115671A CN 94115671 A CN94115671 A CN 94115671A CN 1129401 C CN1129401 C CN 1129401C
- Authority
- CN
- China
- Prior art keywords
- piezoelectric transducer
- hole
- received signal
- diagnostic equipment
- ultrasonic diagnostic
- 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 - Lifetime
Links
Images
Classifications
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8997—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using synthetic aperture techniques
-
- 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
-
- 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
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
- G10K11/348—Circuits therefor using amplitude variation
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
- G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP05219603A JP3094742B2 (ja) | 1993-09-03 | 1993-09-03 | 超音波診断装置 |
JP219603/1993 | 1993-09-03 | ||
JP219603/93 | 1993-09-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1103774A CN1103774A (zh) | 1995-06-21 |
CN1129401C true CN1129401C (zh) | 2003-12-03 |
Family
ID=16738124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94115671A Expired - Lifetime CN1129401C (zh) | 1993-09-03 | 1994-09-02 | 超声诊断设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5419330A (zh) |
EP (1) | EP0642036B1 (zh) |
JP (1) | JP3094742B2 (zh) |
CN (1) | CN1129401C (zh) |
DE (1) | DE69429311T2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100455268C (zh) * | 2004-05-25 | 2009-01-28 | 松下电器产业株式会社 | 超声波诊断装置 |
CN102706958A (zh) * | 2005-10-14 | 2012-10-03 | 奥林巴斯Ndt公司 | 超声波探伤*** |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5544655A (en) * | 1994-09-16 | 1996-08-13 | Atlantis Diagnostics International, Llc | Ultrasonic multiline beamforming with interleaved sampling |
US8241217B2 (en) * | 1995-06-29 | 2012-08-14 | Teratech Corporation | Portable ultrasound imaging data |
US7500952B1 (en) * | 1995-06-29 | 2009-03-10 | Teratech Corporation | Portable ultrasound imaging system |
US5590658A (en) * | 1995-06-29 | 1997-01-07 | Teratech Corporation | Portable ultrasound imaging system |
US7819807B2 (en) | 1996-06-28 | 2010-10-26 | Sonosite, Inc. | Balance body ultrasound system |
JP3763924B2 (ja) * | 1997-03-17 | 2006-04-05 | フクダ電子株式会社 | 超音波診断装置 |
JP3306403B2 (ja) * | 2000-01-19 | 2002-07-24 | 松下電器産業株式会社 | 超音波診断装置 |
US6551246B1 (en) * | 2000-03-06 | 2003-04-22 | Acuson Corporation | Method and apparatus for forming medical ultrasound images |
JP4712980B2 (ja) * | 2001-01-18 | 2011-06-29 | 株式会社日立メディコ | 超音波装置 |
JP3849976B2 (ja) | 2001-01-25 | 2006-11-22 | 松下電器産業株式会社 | 複合圧電体と超音波診断装置用超音波探触子と超音波診断装置および複合圧電体の製造方法 |
JP2003319938A (ja) | 2002-04-30 | 2003-11-11 | Matsushita Electric Ind Co Ltd | 超音波診断装置 |
JP3808419B2 (ja) * | 2002-10-08 | 2006-08-09 | 松下電器産業株式会社 | 超音波診断装置 |
JP2004261229A (ja) * | 2003-02-18 | 2004-09-24 | Matsushita Electric Ind Co Ltd | 超音波診断装置 |
CN100450443C (zh) * | 2004-12-15 | 2009-01-14 | 深圳迈瑞生物医疗电子股份有限公司 | 基于双波束及合成孔径的接收方法 |
EP2019626B1 (en) * | 2006-05-12 | 2015-09-02 | Koninklijke Philips Electronics, N.V. | Incoherent retrospective dynamic transmit focusing |
EP2450723B1 (en) * | 2007-04-10 | 2017-08-23 | C.R. Bard Inc. | Low power ultrasound system |
JP2010029374A (ja) * | 2008-07-28 | 2010-02-12 | Fujifilm Corp | 超音波診断装置 |
US20120035480A1 (en) * | 2009-08-18 | 2012-02-09 | Panasonic Corporation | Ultrasonic diagnostic device |
WO2012063481A1 (ja) * | 2010-11-09 | 2012-05-18 | パナソニック株式会社 | ビームフォーミング方法、超音波診断装置、プログラム、集積回路 |
KR101760346B1 (ko) | 2011-02-21 | 2017-07-21 | 삼성전자주식회사 | 초음파 빔포밍 방법 및 장치 |
KR101792590B1 (ko) | 2011-04-26 | 2017-11-01 | 삼성전자주식회사 | 빔포밍 방법, 이를 수행하는 장치 및 의료영상시스템 |
JP6218400B2 (ja) * | 2012-03-15 | 2017-10-25 | 東芝メディカルシステムズ株式会社 | 超音波診断装置及び超音波診断装置の制御プログラム |
DE102013200974A1 (de) * | 2013-01-22 | 2014-07-24 | Siemens Aktiengesellschaft | Verfahren und System zur handgeführten Ultraschallprüfung eines Prüfobjekts |
KR102164456B1 (ko) * | 2014-02-13 | 2020-10-12 | 삼성전자주식회사 | 초음파 측정 장치 및 초음파 측정 방법 |
JP6896489B2 (ja) | 2017-04-03 | 2021-06-30 | 株式会社東芝 | 超音波探傷装置、超音波探傷方法および製品の製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4974558A (en) * | 1982-02-03 | 1990-12-04 | Hitachi Medical Corporation | Ultrasonodiagnostic tomography apparatus |
US5140558A (en) * | 1988-08-29 | 1992-08-18 | Acoustic Imaging Technologies Corporation | Focused ultrasound imaging system and method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5438693A (en) * | 1977-09-02 | 1979-03-23 | Hitachi Medical Corp | Ultrasonic wave diagnosing device |
JPS59164956A (ja) * | 1983-03-10 | 1984-09-18 | Fujitsu Ltd | 超音波媒体の等価非線形パラメ−タ分布測定装置 |
JPH01204652A (ja) * | 1988-02-09 | 1989-08-17 | Hitachi Medical Corp | 超音波診断装置 |
JPH04193270A (ja) * | 1990-11-27 | 1992-07-13 | Matsushita Electric Ind Co Ltd | 超音波診断装置 |
US5186177A (en) * | 1991-12-05 | 1993-02-16 | General Electric Company | Method and apparatus for applying synthetic aperture focusing techniques to a catheter based system for high frequency ultrasound imaging of small vessels |
-
1993
- 1993-09-03 JP JP05219603A patent/JP3094742B2/ja not_active Expired - Lifetime
-
1994
- 1994-08-23 US US08/294,013 patent/US5419330A/en not_active Expired - Lifetime
- 1994-08-26 DE DE69429311T patent/DE69429311T2/de not_active Expired - Lifetime
- 1994-08-26 EP EP94306313A patent/EP0642036B1/en not_active Expired - Lifetime
- 1994-09-02 CN CN94115671A patent/CN1129401C/zh not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4974558A (en) * | 1982-02-03 | 1990-12-04 | Hitachi Medical Corporation | Ultrasonodiagnostic tomography apparatus |
US5140558A (en) * | 1988-08-29 | 1992-08-18 | Acoustic Imaging Technologies Corporation | Focused ultrasound imaging system and method |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100455268C (zh) * | 2004-05-25 | 2009-01-28 | 松下电器产业株式会社 | 超声波诊断装置 |
CN102706958A (zh) * | 2005-10-14 | 2012-10-03 | 奥林巴斯Ndt公司 | 超声波探伤*** |
CN102706958B (zh) * | 2005-10-14 | 2014-10-29 | 奥林巴斯Ndt公司 | 超声波探伤*** |
Also Published As
Publication number | Publication date |
---|---|
JP3094742B2 (ja) | 2000-10-03 |
DE69429311D1 (de) | 2002-01-17 |
EP0642036A2 (en) | 1995-03-08 |
CN1103774A (zh) | 1995-06-21 |
JPH0767879A (ja) | 1995-03-14 |
DE69429311T2 (de) | 2002-08-08 |
US5419330A (en) | 1995-05-30 |
EP0642036A3 (en) | 1999-03-17 |
EP0642036B1 (en) | 2001-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: KONICA MINOLTA OPTO INC. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20140314 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Osaka Patentee after: Matsushita Electric Industrial Co.,Ltd. Address before: Osaka Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140314 Address after: Tokyo, Japan Patentee after: KONICA MINOLTA,Inc. Address before: Osaka Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140902 Granted publication date: 20031203 |