EP 1061854 A1 20001227 - METHODS AND DEVICES FOR IMPROVING BROADBAND ULTRASONIC ATTENUATION AND SPEED OF SOUND MEASUREMENTS
Title (en)
METHODS AND DEVICES FOR IMPROVING BROADBAND ULTRASONIC ATTENUATION AND SPEED OF SOUND MEASUREMENTS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR VERBESSERTEN MESSUNG DER BREITBAND-ABSCHWÄCHUNG UND DER SCHALLGESCHWINDIGKEIT MITTELS ULTRASCHALL
Title (fr)
PROCEDES ET DISPOSITIFS AMELIORANT L'ATTENUATION ULTRASONORE EN LARGE BANDE ET LES MESURES DE VITESSE DES SONS
Publication
Application
Priority
- US 9905234 W 19990309
- US 3694098 A 19980309
- US 4632298 A 19980323
- US 4632498 A 19980323
- US 7185498 A 19980502
Abstract (en)
[origin: WO9945845A1] The invention provides for ultrasonic methods, compositions and devices, particularly methods, compositions devices that provide for reproducible positioning of the ultrasonic transducer (700) over an anatomic region (500, 600, 730) using anatomic landmarks. The invention provides for improved interrogation devices that reproduce position transducers (700) over an interrogation site.
IPC 1-7
IPC 8 full level
CPC (source: EP)
A61B 8/0875 (2013.01); A61B 8/4209 (2013.01); A61B 8/4281 (2013.01); A61B 8/429 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9945845 A1 19990916; AU 3075999 A 19990927; CA 2322420 A1 19990916; EP 1061854 A1 20001227; EP 1061854 A4 20050713
DOCDB simple family (application)
US 9905234 W 19990309; AU 3075999 A 19990309; CA 2322420 A 19990309; EP 99912373 A 19990309