DE29708338U1 - Multifrequenz-Ultraschallsonde - Google Patents
Multifrequenz-UltraschallsondeInfo
- Publication number
- DE29708338U1 DE29708338U1 DE29708338U DE29708338U DE29708338U1 DE 29708338 U1 DE29708338 U1 DE 29708338U1 DE 29708338 U DE29708338 U DE 29708338U DE 29708338 U DE29708338 U DE 29708338U DE 29708338 U1 DE29708338 U1 DE 29708338U1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- ultrasound
- probe
- ultrasound sensor
- multifrequency
- 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
- 238000002604 ultrasonography Methods 0.000 title abstract 7
- 239000000523 sample Substances 0.000 title abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 3
- 239000013078 crystal Substances 0.000 abstract 3
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/06—Measuring blood flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
- A61B8/4281—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue characterised by sound-transmitting media or devices for coupling the transducer to the tissue
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29708338U DE29708338U1 (de) | 1997-05-12 | 1997-05-12 | Multifrequenz-Ultraschallsonde |
AT98930682T ATE333658T1 (de) | 1997-05-12 | 1998-05-12 | Multifrequenz-ultraschallsonde |
JP54879598A JP4228088B2 (ja) | 1997-05-12 | 1998-05-12 | 多周波超音波プローブ |
DE59813648T DE59813648D1 (de) | 1997-05-12 | 1998-05-12 | Multifrequenz-ultraschallsonde |
US09/423,700 US6344024B1 (en) | 1997-05-12 | 1998-05-12 | Multifrequency ultrasound probe |
EP98930682A EP0981764B1 (de) | 1997-05-12 | 1998-05-12 | Multifrequenz-ultraschallsonde |
PCT/EP1998/002771 WO1998052068A1 (de) | 1997-05-12 | 1998-05-12 | Multifrequenz-ultraschallsonde |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29708338U DE29708338U1 (de) | 1997-05-12 | 1997-05-12 | Multifrequenz-Ultraschallsonde |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29708338U1 true DE29708338U1 (de) | 1998-09-17 |
Family
ID=8040164
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29708338U Expired - Lifetime DE29708338U1 (de) | 1997-05-12 | 1997-05-12 | Multifrequenz-Ultraschallsonde |
DE59813648T Expired - Lifetime DE59813648D1 (de) | 1997-05-12 | 1998-05-12 | Multifrequenz-ultraschallsonde |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59813648T Expired - Lifetime DE59813648D1 (de) | 1997-05-12 | 1998-05-12 | Multifrequenz-ultraschallsonde |
Country Status (6)
Country | Link |
---|---|
US (1) | US6344024B1 (de) |
EP (1) | EP0981764B1 (de) |
JP (1) | JP4228088B2 (de) |
AT (1) | ATE333658T1 (de) |
DE (2) | DE29708338U1 (de) |
WO (1) | WO1998052068A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004535882A (ja) * | 2001-07-24 | 2004-12-02 | サンライト メディカル リミテッド | 超音波を用いた骨年齢評価方法 |
EP1418835A2 (de) * | 2001-07-24 | 2004-05-19 | Sunlight Medical, Ltd. | Verfahren und gerät für die knochendiagnose |
US8206304B1 (en) * | 2003-12-16 | 2012-06-26 | Vascular Technology Incorporated | Doppler transceiver and probe for use in minimally invasive procedures |
US7549964B2 (en) * | 2006-05-04 | 2009-06-23 | Viasys Healthcare, Inc. | Multiple frequency doppler ultrasound probe |
US20080091228A1 (en) * | 2006-10-06 | 2008-04-17 | Vascular Technology Inc. | Doppler enabled soft tissue dissector |
US8500645B2 (en) * | 2007-04-10 | 2013-08-06 | C. R. Bard, Inc. | Low power ultrasound system |
US8622912B2 (en) | 2010-07-13 | 2014-01-07 | Fabrico Technology, Inc. | Transcranial doppler apparatus |
CN107014907B (zh) * | 2017-04-10 | 2023-05-26 | 中国科学院声学研究所 | 一种柔性探头结构 |
EP3505071B1 (de) | 2017-12-28 | 2022-03-16 | Przedsiebiorstwo Wdrozeniowo-Produkcyjne Sonomed sp. z o. o. | Ultraschallsonde für continuous-wave-doppler-gerät und deren verwendung |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3292018A (en) * | 1963-09-13 | 1966-12-13 | Air Shields | Transducers |
DE3008553A1 (de) * | 1979-03-12 | 1980-09-25 | Kretztechnik Gmbh | Schallkopf fuer untersuchungen mit ultraschall nach dem impuls-echoverfahren und mit diesem schallkopf ausgestattetes ultraschallgeraet |
DE2936045A1 (de) * | 1979-09-06 | 1981-03-19 | Siemens AG, 1000 Berlin und 8000 München | System mit piezoelektrischem wandler und elektronischer verstaerkerschaltung fuer koerperschall-detektion |
DE3048188A1 (de) * | 1980-12-19 | 1982-07-29 | Siemens AG, 1000 Berlin und 8000 München | "ultraschallpruefkopf" |
DE3147482C1 (de) * | 1981-12-01 | 1983-06-01 | Krautkrämer GmbH, 5000 Köln | Ultraschallpruefkopf mit einer Vielzahl von Ultraschallwandlern |
DE3643548A1 (de) * | 1986-12-19 | 1988-06-30 | Schering Ag | Ultraschall-empfangsgeraet zur kontrastmittelerkennung |
US4870972A (en) * | 1987-03-19 | 1989-10-03 | Thomson-Csf | Multiple-frequency acoustic transducer, especially for medical imaging |
EP0450868A2 (de) * | 1990-03-29 | 1991-10-09 | Fujitsu Limited | Ultraschallsonde mit piezoelektrischem Element |
DE4118757A1 (de) * | 1991-06-06 | 1992-04-23 | Ultraschall Pruef Service Gmbh | Verfahren und winkelpruefkopf zum zerstoerungsfreien pruefen von plattierten werkstuecken mittels ultraschallwellen im impuls-echo-verfahren |
EP0342874B1 (de) * | 1988-05-19 | 1994-09-07 | Fujitsu Limited | Ultraschallwandler für eine medizinische Abbildungsanordnung |
DE19548988A1 (de) * | 1994-12-28 | 1996-07-11 | Toshiba Kawasaki Kk | Ultraschallsonde und Ultraschall-Diagnosesystem |
US5581144A (en) * | 1994-01-06 | 1996-12-03 | Cardiometrics, Inc. | Miniature, high efficiency dual frequency ultrasonic transducer with selectable beamwidth and apparatus |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2645727A (en) | 1948-03-26 | 1953-07-14 | Bell Telephone Labor Inc | Focusing ultrasonic radiator |
GB1266143A (de) * | 1968-04-03 | 1972-03-08 | ||
JPS57161672A (en) * | 1981-03-31 | 1982-10-05 | Fujitsu Ltd | Measuring method utilizing ultrasonic wave |
DE3441563A1 (de) | 1984-11-14 | 1985-05-30 | Michael Dipl.-Phys. 5600 Wuppertal Platte | Kombinierte ultraschallwandler aus keramischen und hochpolymeren piezoelektrischen materialien |
US4872346A (en) | 1986-07-18 | 1989-10-10 | Indianapolis Center For Advanced Research | Multiple frequencies from single crystal |
US4841977A (en) * | 1987-05-26 | 1989-06-27 | Inter Therapy, Inc. | Ultra-thin acoustic transducer and balloon catheter using same in imaging array subassembly |
US5348015A (en) | 1992-09-17 | 1994-09-20 | Applied Physiology And Medicine | Method and apparatus for ultrasonically detecting, counting and/or characterizing emboli |
US5327893A (en) * | 1992-10-19 | 1994-07-12 | Rensselaer Polytechnic Institute | Detection of cholesterol deposits in arteries |
US5357964A (en) * | 1993-02-08 | 1994-10-25 | Spivey Brett A | Doppler imaging device |
US5410205A (en) * | 1993-02-11 | 1995-04-25 | Hewlett-Packard Company | Ultrasonic transducer having two or more resonance frequencies |
US5549111A (en) * | 1994-08-05 | 1996-08-27 | Acuson Corporation | Method and apparatus for adjustable frequency scanning in ultrasound imaging |
-
1997
- 1997-05-12 DE DE29708338U patent/DE29708338U1/de not_active Expired - Lifetime
-
1998
- 1998-05-12 EP EP98930682A patent/EP0981764B1/de not_active Expired - Lifetime
- 1998-05-12 AT AT98930682T patent/ATE333658T1/de not_active IP Right Cessation
- 1998-05-12 JP JP54879598A patent/JP4228088B2/ja not_active Expired - Fee Related
- 1998-05-12 DE DE59813648T patent/DE59813648D1/de not_active Expired - Lifetime
- 1998-05-12 US US09/423,700 patent/US6344024B1/en not_active Expired - Lifetime
- 1998-05-12 WO PCT/EP1998/002771 patent/WO1998052068A1/de active IP Right Grant
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3292018A (en) * | 1963-09-13 | 1966-12-13 | Air Shields | Transducers |
DE3008553A1 (de) * | 1979-03-12 | 1980-09-25 | Kretztechnik Gmbh | Schallkopf fuer untersuchungen mit ultraschall nach dem impuls-echoverfahren und mit diesem schallkopf ausgestattetes ultraschallgeraet |
DE2936045A1 (de) * | 1979-09-06 | 1981-03-19 | Siemens AG, 1000 Berlin und 8000 München | System mit piezoelektrischem wandler und elektronischer verstaerkerschaltung fuer koerperschall-detektion |
DE3048188A1 (de) * | 1980-12-19 | 1982-07-29 | Siemens AG, 1000 Berlin und 8000 München | "ultraschallpruefkopf" |
DE3147482C1 (de) * | 1981-12-01 | 1983-06-01 | Krautkrämer GmbH, 5000 Köln | Ultraschallpruefkopf mit einer Vielzahl von Ultraschallwandlern |
DE3643548A1 (de) * | 1986-12-19 | 1988-06-30 | Schering Ag | Ultraschall-empfangsgeraet zur kontrastmittelerkennung |
US4870972A (en) * | 1987-03-19 | 1989-10-03 | Thomson-Csf | Multiple-frequency acoustic transducer, especially for medical imaging |
EP0342874B1 (de) * | 1988-05-19 | 1994-09-07 | Fujitsu Limited | Ultraschallwandler für eine medizinische Abbildungsanordnung |
EP0450868A2 (de) * | 1990-03-29 | 1991-10-09 | Fujitsu Limited | Ultraschallsonde mit piezoelektrischem Element |
DE4118757A1 (de) * | 1991-06-06 | 1992-04-23 | Ultraschall Pruef Service Gmbh | Verfahren und winkelpruefkopf zum zerstoerungsfreien pruefen von plattierten werkstuecken mittels ultraschallwellen im impuls-echo-verfahren |
US5581144A (en) * | 1994-01-06 | 1996-12-03 | Cardiometrics, Inc. | Miniature, high efficiency dual frequency ultrasonic transducer with selectable beamwidth and apparatus |
DE19548988A1 (de) * | 1994-12-28 | 1996-07-11 | Toshiba Kawasaki Kk | Ultraschallsonde und Ultraschall-Diagnosesystem |
Non-Patent Citations (2)
Title |
---|
SAITOH,S., et.al.: A Dual Frequency Ultrasonic Probe for Medical Applications. In: IEEE Transactions On Ultrasonics, Ferroelectrics, And Frequency Control, Vol.42, No.2, March 1995, S.294-300 * |
THRUSH,A.J., EVANS,D.H.: Simple system for automatic intermittent recording of blood flow in femoro-distal bypass grafts using Doppler ultrasound. In: Medical & Biological Engineering & Computing, March 1990, S.193-195 * |
Also Published As
Publication number | Publication date |
---|---|
WO1998052068A1 (de) | 1998-11-19 |
JP2001524856A (ja) | 2001-12-04 |
JP4228088B2 (ja) | 2009-02-25 |
US6344024B1 (en) | 2002-02-05 |
ATE333658T1 (de) | 2006-08-15 |
EP0981764B1 (de) | 2006-07-19 |
EP0981764A1 (de) | 2000-03-01 |
DE59813648D1 (de) | 2006-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69025338D1 (de) | Induktive eingangs/ausgangskupplung für ein akustisches oberflächenwellengerät | |
NO890496L (no) | Fremgangsmaate og anordning for ikke-inntrengende akustiskundersoekelse av elastisiteten til mykt, biologisk vev. | |
TW200718050A (en) | Acoustically communicating data signals across an electrical isolation barrier | |
TW344915B (en) | Identification or sensor arrangement - SAW arrangement - operating with surface acoustic waves | |
WO2008143904A3 (en) | Breast scanning system | |
ATE297688T1 (de) | Ultraschallwandler-anordnung für ein handgehaltenes diagnostik-instrument | |
DE68923448T2 (de) | Koppler für ultraschallwandler-sonde. | |
ATE282818T1 (de) | Vorrichtung zum abfragen einer passiven fühleranordnung | |
RU2000125676A (ru) | Передающая и приемная схема для ультразвукового расходомера | |
KR910001359A (ko) | 하이댐핑 탐촉자 및 그것을 사용한 초음파 측정장치 | |
EP0813044A3 (de) | Mehrfrequenz-Ultraschallfüllstandsmesser | |
DE29708338U1 (de) | Multifrequenz-Ultraschallsonde | |
SE0003458L (sv) | Sändar- och mottagningskopplingskrets för ultraljudsflödesmätare | |
GB1357329A (en) | Detection apparatus | |
ES395171A1 (es) | Perfeccionamientos en aparatos ultrasonicos. | |
ES8104888A1 (es) | Perfeccionamientos en transductores electroacusticos | |
SE0000674L (sv) | Transponderanordning | |
JPS5540967A (en) | Surface acoustic wave unit | |
IT9048608A0 (it) | Dispositivo per la trasmissione e la ricezione di sgnali acustici ad alta risoluzione, particolarmente er applicazioni sottomarine, con trasduttore paraboloidale di ricezione circondato da trasduttori parabolidali di trasmissione a eccitazione differenziata. | |
SE8704649D0 (sv) | Givaranordning for akustisk logg | |
JPH05167540A (ja) | 超音波通信法 | |
JPS6483248A (en) | Ultrasonic object examination apparatus | |
EP0382977A3 (de) | Flüssigkeitsniveauanzeiger | |
GB1265326A (de) | ||
WO2001003467A3 (en) | Bending wave acoustic device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R207 | Utility model specification |
Effective date: 19981029 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20001106 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20030905 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20050615 |
|
R071 | Expiry of right |