DE69419237D1 - Ultraschalldiagnosegerät - Google Patents
UltraschalldiagnosegerätInfo
- Publication number
- DE69419237D1 DE69419237D1 DE69419237T DE69419237T DE69419237D1 DE 69419237 D1 DE69419237 D1 DE 69419237D1 DE 69419237 T DE69419237 T DE 69419237T DE 69419237 T DE69419237 T DE 69419237T DE 69419237 D1 DE69419237 D1 DE 69419237D1
- Authority
- DE
- Germany
- Prior art keywords
- diagnostic device
- ultrasound diagnostic
- ultrasound
- 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
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
- G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum
- G01S15/8954—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum using a broad-band spectrum
-
- 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
- G01S7/52023—Details of receivers
- G01S7/52025—Details of receivers for pulse systems
- G01S7/52026—Extracting wanted echo signals
-
- 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
- G01S7/52023—Details of receivers
- G01S7/52036—Details of receivers using analysis of echo signal for target characterisation
-
- 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
- G01S7/52004—Means for monitoring or calibrating
-
- 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
- G01S7/5205—Means for monitoring or calibrating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (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 |
---|---|---|---|
JP5306392A JP2814900B2 (ja) | 1993-12-07 | 1993-12-07 | 超音波診断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69419237D1 true DE69419237D1 (de) | 1999-07-29 |
DE69419237T2 DE69419237T2 (de) | 1999-11-25 |
Family
ID=17956467
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69419237T Expired - Lifetime DE69419237T2 (de) | 1993-12-07 | 1994-12-06 | Ultraschalldiagnosegerät |
DE69431197T Expired - Lifetime DE69431197T2 (de) | 1993-12-07 | 1994-12-06 | Ultraschall Diagnose Gerät |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69431197T Expired - Lifetime DE69431197T2 (de) | 1993-12-07 | 1994-12-06 | Ultraschall Diagnose Gerät |
Country Status (5)
Country | Link |
---|---|
US (1) | US5507293A (de) |
EP (2) | EP0913703B1 (de) |
JP (1) | JP2814900B2 (de) |
CA (1) | CA2137430C (de) |
DE (2) | DE69419237T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5982228A (en) * | 1995-07-14 | 1999-11-09 | Lucent Technologies Inc | Frequency tuning apparatus and method for continuous-time filters |
JP3462351B2 (ja) * | 1996-08-30 | 2003-11-05 | テルモ株式会社 | 超音波診断装置 |
JP4210386B2 (ja) * | 1999-03-30 | 2009-01-14 | テルモ株式会社 | 体腔内超音波診断装置 |
US6844715B2 (en) | 2002-09-05 | 2005-01-18 | Honeywell International Inc. | Synthetic RF detection system and method |
CN100431318C (zh) * | 2002-09-05 | 2008-11-05 | 霍尼韦尔国际公司 | 合成射频检测系统和方法 |
DE50211409D1 (de) | 2002-11-11 | 2008-01-31 | Schiller Ag | Verfahren und Vorrichtung zum Erfassen und Bearbeiten eines EKG-Signals |
EP1417927A1 (de) * | 2002-11-11 | 2004-05-12 | Schiller AG | Verfahren und Vorrichtung zum Erfassen und Übermitteln von elektrophysiologischen Signalen zur Verwendung in einem MRI-System |
JP4444008B2 (ja) * | 2004-06-02 | 2010-03-31 | パナソニック株式会社 | 超音波診断装置 |
US20070121757A1 (en) * | 2005-11-29 | 2007-05-31 | Lichung Chu | Calibration apparatus and method for quadrature modulation system |
US20080175506A1 (en) * | 2007-01-19 | 2008-07-24 | Seiko Epson Corporation | Image processing device, electronic instrument, and method of calibrating anti-aliasing filter |
JP6051693B2 (ja) | 2012-09-03 | 2016-12-27 | セイコーエプソン株式会社 | 超音波プローブ、電子機器及び超音波診断装置 |
US10972833B2 (en) * | 2017-01-25 | 2021-04-06 | Airmar Technology Corporation | Methods and systems for optimizing acoustic transducer performance |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5829455A (ja) * | 1981-08-18 | 1983-02-21 | 株式会社東芝 | 超音波診断装置 |
FR2554238B1 (fr) * | 1983-10-28 | 1986-02-28 | Labo Electronique Physique | Appareil d'exploration de milieux par echographie ultrasonore |
US4584880A (en) * | 1984-06-04 | 1986-04-29 | Dymax Corporation | Tissue signature tracking tranceiver |
US4676250A (en) * | 1985-11-07 | 1987-06-30 | North American Philips Corporation | Method and apparatus for estimating the attenuation-vs-frequency slope of a propagation medium from the complex envelope of a signal |
US5269309A (en) * | 1991-12-11 | 1993-12-14 | Fort J Robert | Synthetic aperture ultrasound imaging system |
US5269307A (en) * | 1992-01-31 | 1993-12-14 | Tetrad Corporation | Medical ultrasonic imaging system with dynamic focusing |
JP2776153B2 (ja) * | 1992-06-30 | 1998-07-16 | 松下電器産業株式会社 | 超音波診断装置 |
-
1993
- 1993-12-07 JP JP5306392A patent/JP2814900B2/ja not_active Expired - Fee Related
-
1994
- 1994-12-05 US US08/354,003 patent/US5507293A/en not_active Expired - Lifetime
- 1994-12-06 DE DE69419237T patent/DE69419237T2/de not_active Expired - Lifetime
- 1994-12-06 EP EP98123130A patent/EP0913703B1/de not_active Expired - Lifetime
- 1994-12-06 DE DE69431197T patent/DE69431197T2/de not_active Expired - Lifetime
- 1994-12-06 EP EP94309054A patent/EP0657747B1/de not_active Expired - Lifetime
- 1994-12-06 CA CA002137430A patent/CA2137430C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0657747A1 (de) | 1995-06-14 |
US5507293A (en) | 1996-04-16 |
DE69431197T2 (de) | 2003-05-08 |
EP0913703A1 (de) | 1999-05-06 |
CA2137430A1 (en) | 1995-06-08 |
EP0657747B1 (de) | 1999-06-23 |
JPH07155321A (ja) | 1995-06-20 |
JP2814900B2 (ja) | 1998-10-27 |
EP0913703B1 (de) | 2002-08-14 |
CA2137430C (en) | 1998-06-09 |
DE69431197D1 (de) | 2002-09-19 |
DE69419237T2 (de) | 1999-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |