ATE213606T1 - Verfahren und vorrichtung zur messung der geschwindigkeit von akustischen wellen im knochen - Google Patents
Verfahren und vorrichtung zur messung der geschwindigkeit von akustischen wellen im knochenInfo
- Publication number
- ATE213606T1 ATE213606T1 AT94912966T AT94912966T ATE213606T1 AT E213606 T1 ATE213606 T1 AT E213606T1 AT 94912966 T AT94912966 T AT 94912966T AT 94912966 T AT94912966 T AT 94912966T AT E213606 T1 ATE213606 T1 AT E213606T1
- Authority
- AT
- Austria
- Prior art keywords
- contact
- bone
- transducers
- body part
- arrangement
- Prior art date
Links
- 210000000988 bone and bone Anatomy 0.000 title abstract 4
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4504—Bones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0875—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of bone
-
- 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
- A61B8/4455—Features of the external shape of the probe, e.g. ergonomic aspects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/461—Displaying means of special interest
- A61B8/462—Displaying means of special interest characterised by constructional features of the display
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/485—Diagnostic techniques involving measuring strain or elastic properties
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rheumatology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/043,870 US5396891A (en) | 1993-04-07 | 1993-04-07 | System and method for external acoustic bone velocity measurement |
PCT/US1994/003830 WO1994022375A1 (en) | 1993-04-07 | 1994-04-07 | System and method for external acoustic bone velocity measurement |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE213606T1 true ATE213606T1 (de) | 2002-03-15 |
Family
ID=21929312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94912966T ATE213606T1 (de) | 1993-04-07 | 1994-04-07 | Verfahren und vorrichtung zur messung der geschwindigkeit von akustischen wellen im knochen |
Country Status (7)
Country | Link |
---|---|
US (1) | US5396891A (de) |
EP (1) | EP0693906B1 (de) |
JP (1) | JPH09501068A (de) |
AT (1) | ATE213606T1 (de) |
DE (1) | DE69429986T2 (de) |
ES (1) | ES2173915T3 (de) |
WO (1) | WO1994022375A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5720290A (en) | 1993-04-07 | 1998-02-24 | Metra Biosystems, Inc. | Apparatus and method for acoustic analysis of bone using optimized functions of spectral and temporal signal components |
US5592943A (en) * | 1993-04-07 | 1997-01-14 | Osteo Sciences Corporation | Apparatus and method for acoustic analysis of bone using optimized functions of spectral and temporal signal components |
IT1268599B1 (it) * | 1994-01-14 | 1997-03-06 | Igea Srl | Sistema di misura ad ultrasuoni per la rilevazione della densita' e struttura ossea. |
US6004272A (en) * | 1995-06-07 | 1999-12-21 | Hologic, Inc. | Ultrasonic bone testing apparatus with repeatable positioning and repeatable coupling |
GB9517697D0 (en) * | 1995-08-30 | 1995-11-01 | Lilly Industries Ltd | Ultrasound bone analysers and methods for sensing body part |
US5730135A (en) * | 1995-09-12 | 1998-03-24 | Horiba, Ltd. | Ultrasonic bone diagnostic apparatus and method |
IL116701A0 (en) | 1995-10-04 | 1996-10-16 | Sunlight Ultrasound Technologi | Ultrasonic device for determining bone characteristics |
US6312134B1 (en) * | 1996-07-25 | 2001-11-06 | Anvik Corporation | Seamless, maskless lithography system using spatial light modulator |
IT1292288B1 (it) * | 1997-04-24 | 1999-01-29 | Igea Srl | Dispositivo di misura ad ultrasuoni per la rilevazione della densita' e struttura ossea. |
US7112173B1 (en) | 1998-03-03 | 2006-09-26 | Sunlight Medical Ltd. | Determination of acoustic velocity in bone |
US6322507B1 (en) * | 1998-10-26 | 2001-11-27 | Medson Ltd. | Ultrasonic apparatus and method for evaluation of bone tissue |
CA2348467A1 (en) * | 1998-11-08 | 2000-05-18 | Sunlight Medical, Ltd. | Bone velocity determination |
DE10018654A1 (de) * | 2000-04-14 | 2001-12-13 | Jacek Czernicki | Verfahren und Vorrichtung zur Ermittlung des anatomischen Zustands eines Menschen oder eines Tieres, insbesondere zur Diagnose von Osteoporose |
US6610011B2 (en) * | 2000-12-27 | 2003-08-26 | Siemens Medical Solutions Usa, Inc. | Method and system for control of probe heating using lens reflection pulse-echo feedback |
US7804603B2 (en) * | 2006-10-03 | 2010-09-28 | Asml Netherlands B.V. | Measurement apparatus and method |
JP5280647B2 (ja) * | 2007-05-29 | 2013-09-04 | 古野電気株式会社 | 超音波を用いた骨強度診断装置及び超音波を用いた骨強度診断装置が作動する方法 |
US20100210919A1 (en) * | 2007-09-24 | 2010-08-19 | Arie Ariav | Method and apparatus for monitoring predetermined parameters in a body |
FI124644B (fi) * | 2008-03-05 | 2014-11-28 | Oscare Medical Oy | Menetelmä ja laite luun tiheyden mittaamista varten |
US8610986B2 (en) * | 2009-04-06 | 2013-12-17 | The Board Of Trustees Of The University Of Illinois | Mirror arrays for maskless photolithography and image display |
FR3060966B1 (fr) * | 2016-12-23 | 2019-05-31 | Azoth Systems | Dispositif de mesure du flux sanguin |
US10966683B2 (en) | 2018-03-22 | 2021-04-06 | Exo Imaging Inc. | Integrated ultrasonic transducers |
EP3946065B1 (de) | 2019-03-25 | 2024-09-25 | Exo Imaging Inc. | Tragbares ultraschallbildgebungsgerät |
Family Cites Families (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2763153A (en) * | 1954-04-21 | 1956-09-18 | Reflectone Corp | Supersonic exploring device |
GB1280898A (en) * | 1969-09-26 | 1972-07-05 | George Andrew Douglas Gordon | Improvements in or relating to diagnostic apparatus |
US3847141A (en) * | 1973-08-08 | 1974-11-12 | Nasa | Ultrasonic bone densitometer |
US4059010A (en) * | 1973-10-01 | 1977-11-22 | Sachs Thomas D | Ultrasonic inspection and diagnosis system |
CA1050654A (en) * | 1974-04-25 | 1979-03-13 | Varian Associates | Reconstruction system and method for ultrasonic imaging |
US4421119A (en) * | 1979-06-15 | 1983-12-20 | Massachusetts Institute Of Technology | Apparatus for establishing in vivo, bone strength |
US4361154A (en) * | 1978-07-28 | 1982-11-30 | Massachusetts Institute Of Technology | Method for establishing, in vivo, bone strength |
USRE32782E (en) * | 1978-07-28 | 1988-11-15 | Massachusetts Institute Of Technology | Method for determining in vivo, bone strength |
US4322974A (en) * | 1980-02-05 | 1982-04-06 | New York University | Ultrasound scanner |
US4383533A (en) * | 1981-02-10 | 1983-05-17 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Apparatus for determining changes in limb volume |
EP0062459B1 (de) * | 1981-04-03 | 1986-12-30 | National Research Development Corporation | Gerät zur Diagnose in der Orthopädie |
US4453550A (en) * | 1982-04-19 | 1984-06-12 | General Electric Company | Method and means for detecting a periodic wave structure |
US4437468A (en) * | 1982-09-03 | 1984-03-20 | Medtronic, Inc. | Ultrasound scanning system with semi-independent transducer array |
FR2551873B1 (fr) * | 1983-09-13 | 1986-02-21 | Oreal | Appareil de mesure " in vivo " des caracteristiques visco-elastiques de la peau |
GB8324932D0 (en) * | 1983-09-17 | 1983-10-19 | Univ Strathclyde | Bone fraction union monitoring system |
US4836218A (en) * | 1984-04-09 | 1989-06-06 | Arthrotek, Inc. | Method and apparatus for the acoustic detection and analysis of joint disorders |
FR2566130B1 (fr) * | 1984-06-15 | 1987-11-20 | Labo Electronique Physique | Appareil d'examen de milieux par echographie ultrasonore |
US4621645A (en) * | 1984-09-14 | 1986-11-11 | General Electric Company | Method of estimating tissue attenuation using wideband ultrasonic pulse and apparatus for use therein |
FR2570838B1 (fr) * | 1984-09-25 | 1986-11-21 | Labo Electronique Physique | Appareil d'examen de milieux par echographie ultrasonore avec focalisation angulaire |
JPS61100237A (ja) * | 1984-10-23 | 1986-05-19 | 株式会社東芝 | 超音波診断装置 |
EP0181131A3 (de) * | 1984-11-01 | 1987-05-20 | Kent Scientific and Industrial Projects Limited | Gerät zur Bestimmung der Resonanzfrequenz von Knochen |
US4669482A (en) * | 1985-10-28 | 1987-06-02 | Board Of Regents, The University Of Texas System | Pulse echo method and apparatus for sound velocity estimation in vivo |
US4774959A (en) * | 1986-01-10 | 1988-10-04 | Walker Sonix A/S | Narrow band ultrasonic frequency attentuation bone measurement system |
US4774679A (en) * | 1986-02-20 | 1988-09-27 | Carlin John A | Stride evaluation system |
US4688581A (en) * | 1986-02-24 | 1987-08-25 | Moss Crayton L | Method and apparatus for in vivo determination of muscle fiber |
US4913157A (en) * | 1986-06-03 | 1990-04-03 | Analog Devices, Inc. | Ultrasound method and apparatus for evaluating, in vivo, bone conditions |
US4683893A (en) * | 1986-06-30 | 1987-08-04 | North American Philips Corporation | Amplitude conditional signal processing for ultrasound frequency estimation |
US5006984A (en) * | 1987-03-10 | 1991-04-09 | Stanford University | Bone/tissue analyzer and method |
WO1988009939A1 (en) * | 1987-06-11 | 1988-12-15 | Commonwealth Of Australia | Ultrasonic beam compensation |
US4754763A (en) * | 1987-06-17 | 1988-07-05 | Noninvasive Technology, Inc. | Noninvasive system and method for testing the integrity of an in vivo bone |
EP0299906A3 (de) * | 1987-07-16 | 1990-06-13 | The University Of Melbourne | In vivo Knochenbeschaffenheitsmessung |
US4855911A (en) * | 1987-11-16 | 1989-08-08 | Massachusetts Institute Of Technology | Ultrasonic tissue characterization |
US4949312A (en) * | 1988-04-20 | 1990-08-14 | Olympus Optical Co., Ltd. | Ultrasonic diagnostic apparatus and pulse compression apparatus for use therein |
US4949313A (en) * | 1988-04-20 | 1990-08-14 | Olympus Optical Co., Ltd. | Ultrasonic diagnostic apparatus and pulse compression apparatus for use therein |
US4930511A (en) * | 1988-05-11 | 1990-06-05 | Lunar Radiation, Inc. | Ultrasonic densitometer device and method |
US5099849A (en) * | 1988-05-11 | 1992-03-31 | Lunar Corporation | Ultrasonic densitometer device and method |
US5042489A (en) * | 1988-05-11 | 1991-08-27 | Lunar Corporation | Ultrasonic densitometer device and method |
US5054490A (en) * | 1988-05-11 | 1991-10-08 | Lunar Corporation | Ultrasonic densitometer device and method |
JPH0681616B2 (ja) * | 1988-05-26 | 1994-10-19 | 淑 中山 | 超音波診断装置 |
US4941474A (en) * | 1988-07-01 | 1990-07-17 | Massachusetts Institute Of Technology | Multivariable analysis of bone condition |
US5197475A (en) * | 1988-08-10 | 1993-03-30 | The Board Of Regents, The University Of Texas System | Method and apparatus for analyzing material properties using ultrasound |
US5038787A (en) * | 1988-08-10 | 1991-08-13 | The Board Of Regents, The University Of Texas System | Method and apparatus for analyzing material properties using reflected ultrasound |
US4926870A (en) * | 1988-08-30 | 1990-05-22 | Osteo-Technology, Inc. | Method and apparatus for ultrasonic analysis of bone strength in vivo |
US5143069A (en) * | 1989-04-24 | 1992-09-01 | Orthosonics, Inc. | Diagnostic method of monitoring skeletal defect by in vivo acoustic measurement of mechanical strength using correlation and spectral analysis |
US5014970A (en) * | 1990-05-31 | 1991-05-14 | Walker Magnetics Group, Inc. | Body member positioner |
US5079951A (en) * | 1990-08-16 | 1992-01-14 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Agriculture | Ultrasonic carcass inspection |
US5134999A (en) * | 1991-05-22 | 1992-08-04 | Walker Magnetics Group, Inc. | Ultrasonic transducer assembly |
US5218963A (en) * | 1991-10-15 | 1993-06-15 | Lunar Corporation | Ultrasonic bone analysis device and method |
US5259384A (en) * | 1992-07-30 | 1993-11-09 | Kaufman Jonathan J | Ultrasonic bone-assessment apparatus and method |
-
1993
- 1993-04-07 US US08/043,870 patent/US5396891A/en not_active Expired - Lifetime
-
1994
- 1994-04-07 EP EP94912966A patent/EP0693906B1/de not_active Expired - Lifetime
- 1994-04-07 DE DE69429986T patent/DE69429986T2/de not_active Expired - Fee Related
- 1994-04-07 ES ES94912966T patent/ES2173915T3/es not_active Expired - Lifetime
- 1994-04-07 JP JP6522493A patent/JPH09501068A/ja not_active Ceased
- 1994-04-07 WO PCT/US1994/003830 patent/WO1994022375A1/en active IP Right Grant
- 1994-04-07 AT AT94912966T patent/ATE213606T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1994022375A1 (en) | 1994-10-13 |
EP0693906A1 (de) | 1996-01-31 |
DE69429986D1 (de) | 2002-04-04 |
DE69429986T2 (de) | 2002-11-21 |
US5396891A (en) | 1995-03-14 |
EP0693906B1 (de) | 2002-02-27 |
JPH09501068A (ja) | 1997-02-04 |
ES2173915T3 (es) | 2002-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE213606T1 (de) | Verfahren und vorrichtung zur messung der geschwindigkeit von akustischen wellen im knochen | |
DE69724468D1 (de) | Ultraschall-verfahren und -vorrichtung zur messung der schichtdicke eines körpers | |
DE68915627D1 (de) | Verfahren und Vorrichtung zur Messung der Filmdicke. | |
DE59102307D1 (de) | Verfahren und Vorrichtung zur berührungslosen Vermessung von Objektoberflächen. | |
DE69110437D1 (de) | Vorrichtung zur zerstörungsfreien Prüfung von länglichen Elementen mit annähernd konstantem Querschnitt. | |
DE3861974D1 (de) | Vorrichtung und verfahren zur messung des schwerpunktes eines flugzeuges. | |
DE50200286D1 (de) | Vorrichtung zur Erfassung von Messwerten an einem Auge | |
DE69425160D1 (de) | Vorrichtung zur messung von materialeigenschaft | |
DE68920102D1 (de) | Gerät zur Verarbeitung eines echographischen Signals. | |
ATE270427T1 (de) | Vorrichtung zur druck-, schall- und vibrationsmessung, sowie verfahren zur strömungsanalyse an bauteiloberflächen | |
DE3852108D1 (de) | Vorrichtung und verfahren zur optischen messung der konzentration an material. | |
TW344915B (en) | Identification or sensor arrangement - SAW arrangement - operating with surface acoustic waves | |
DE69127409D1 (de) | Vorrichtung zur Messung der akustischen Ausbreitungseigenschaften | |
DE59401968D1 (de) | Verfahren und vorrichtung zur messung des abstandes eines objektes von einer ultraschall-sende-empfangseinheit | |
DE3681710D1 (de) | Vorrichtung und verfahren zur standortbestimmung eines objekts. | |
DE3685605D1 (de) | Vorrichtung und verfahren zur messung der geschwindigkeit von ultraschallwellen. | |
DE69410774D1 (de) | Druckfühler, vorrichtung zur messung von druckschwingungen ausgerüstet mit einemderartigen fühler und gerät zur feststellung von pulswellen | |
DE58906811D1 (de) | Verfahren zur Erzeugung eines amplitudenmodulierten ISB-Sendesignals sowie Vorrichtung zur Durchführung des Verfahrens. | |
DE58903899D1 (de) | Vorrichtung zur messung und uebertragung der verbrennungsstrahlung im brennraum von verbrennungskraftmaschinen. | |
DE68902174D1 (de) | Verfahren und vorrichtung zur messung der drehgeschwindigkeit. | |
DE3883015D1 (de) | Verfahren und vorrichtung zur messung von verbrennungsvorgaengen in einer brennkraftmaschine. | |
DE3763459D1 (de) | System zur verarbeitung von im rauschen eingebetteten signalen und dessen anwendung bei der geschwindigkeitsmesstechnik mittels laser-interferenzstreifen. | |
DE3680278D1 (de) | Verfahren und vorrichtung zur bestimmung der geschwindigkeit, richtung und anderer groessen einer stroemung, insbesondere einer gasstroemung. | |
DE69018474D1 (de) | Wägevorrichtung unter verwendung der messung von laufzeitmessung akustischer wellen sowie eines elektronenrechners. | |
ATE214808T1 (de) | Verfahren zur messung der entfernung von objekten,atmosphärischen partikeln und dergleichen mittels lidar- oder laserradar-signalen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |