| Patents for A61B 8 - Diagnosis using ultrasonic, sonic or infrasonic waves (41,493) |
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| 09/06/1983 | US4403184 Autocorrelation apparatus and method for approximating the occurrence of a generally periodic but unknown signal |
| 09/06/1983 | US4402324 Biopsy needle guide for sector scanner |
| 09/06/1983 | US4402223 Ultrasonic sector scanner utilizing rotating transducer |
| 08/30/1983 | US4401882 Plumbing fitting |
| 08/30/1983 | US4401124 Reflection enhancement of a biopsy needle |
| 08/30/1983 | US4401123 Endoscope having an ultrasonic diagnosis function |
| 08/30/1983 | CA1153099A1 Method and apparatus for compensating during ultrasound examination |
| 08/30/1983 | CA1153098A1 Fluid container for use in ultrasonic scanning and scanning method using same |
| 08/30/1983 | CA1153097A1 Rotating ultrasonic scanner |
| 08/30/1983 | CA1152729A1 Curved array of sequenced ultrasound transducers |
| 08/24/1983 | EP0086531A1 Apparatus for ultrasonic investigation |
| 08/23/1983 | US4399822 Ultrasonic equipment for generating section images |
| 08/23/1983 | US4399703 Ultrasonic transducer and integral drive circuit therefor |
| 08/16/1983 | US4398540 Compound mode ultrasound diagnosis apparatus |
| 08/16/1983 | US4398539 Extended focus transducer system |
| 08/16/1983 | US4398422 Ultrasonic-image device |
| 08/16/1983 | US4398325 Process for producing ultrasonic transducers having complex shapes |
| 08/09/1983 | EP0054062A4 Automatic backfat meter. |
| 08/02/1983 | US4396261 Method for determining the curvature of a cornea |
| 08/02/1983 | US4395912 Apparatus for ultrasonic scanning |
| 08/02/1983 | US4395909 Body imaging technique |
| 07/26/1983 | CA1150859A1 Device for differential image determination |
| 07/21/1983 | WO1983002534A1 Electronic multi-imager |
| 07/20/1983 | EP0083973A1 Ultrasound probe locator |
| 07/19/1983 | US4394684 Device for differential image determination |
| 07/19/1983 | US4393712 Portable liquid crystal testing device |
| 07/12/1983 | US4392486 Combination vanity screen and patient support couch extension |
| 07/12/1983 | US4392379 Ultrasonic diagnostic equipment |
| 07/07/1983 | WO1983002330A1 Method and apparatus for generating short ultrasonic echo pulses |
| 07/06/1983 | EP0083023A2 Method and device for recording ultrasonic echoes |
| 07/05/1983 | US4391282 Coeliac cavity ultrasonic diagnosis apparatus |
| 07/05/1983 | US4391281 Ultrasonic transducer system and method |
| 07/05/1983 | US4391148 Methods and apparatus for measuring the cross-sectional area of a duct and the volume flow rate of fluid in the duct |
| 07/05/1983 | CA1149504A1 Method and apparatus for ultrasonic doppler detection |
| 06/28/1983 | US4390025 Ultrasonic display apparatus having means for detecting the position of an ultrasonic probe |
| 06/28/1983 | US4389893 Precision ultrasound attenuation measurement |
| 06/23/1983 | WO1983002053A1 Apparatus for ultrasonic examination of deformable objects |
| 06/22/1983 | EP0082009A1 Hemostat with blood flow sensor |
| 06/22/1983 | EP0081527A1 Improvements in or relating to ultrasound tomography |
| 06/15/1983 | EP0081045A1 Ultrasonic diagnostic equipment |
| 06/14/1983 | US4387721 Ultrasonic probe having means for receiving a puncturing cannula therethrough |
| 06/14/1983 | US4387720 Transducer acoustic lens |
| 06/14/1983 | US4387597 Beamforming apparatus and method for ultrasonic imaging systems |
| 06/07/1983 | US4386612 Ultrasonic transmitter |
| 06/07/1983 | US4386529 Method and means for improving video display image |
| 06/07/1983 | US4386528 Method and means for generating pixel data in an ultrasonic scanning system |
| 06/07/1983 | CA1147843A1 Ultrasound mammary scanning apparatus |
| 06/07/1983 | CA1147665A1 Acoustic transducer housing |
| 06/01/1983 | EP0080417A1 Method of recording foetal movements during pregnancy, and apparatus therefor |
| 05/31/1983 | US4385634 Radiation-induced thermoacoustic imaging |
| 05/31/1983 | US4385521 Ultrasonic apparatus for sector scanning |
| 05/25/1983 | EP0079453A1 Ultrasonic pulse Doppler apparatus |
| 05/18/1983 | EP0079284A1 Ultrasonic mechanical sector-scanning probe |
| 05/17/1983 | US4384228 Acousto-electric transducer |
| 05/17/1983 | US4383533 Apparatus for determining changes in limb volume |
| 05/17/1983 | CA1146662A1 Circuit for processing the signals received by a mosaic of ultrasonic transducers in b-mode echography |
| 05/17/1983 | CA1146659A1 Hearing faculty testing and apparatus therefor |
| 05/04/1983 | EP0077923A1 Ultrasonic transducer to be introduced into a body |
| 05/03/1983 | US4381787 Ultrasound imaging system combining static B-scan and real-time sector scanning capability |
| 05/03/1983 | US4381675 Ultrasound visualization systems |
| 05/03/1983 | CA1145839A1 Ultrasonic diagnosis apparatus |
| 04/27/1983 | EP0077585A1 Apparatus for investigating media by ultrasonic echography |
| 04/26/1983 | US4381470 Stratified particle absorber |
| 04/26/1983 | CA1145449A1 Conical transducer ultrasonic scanner |
| 04/12/1983 | CA1144670A1 Scan converter |
| 04/06/1983 | EP0076168A2 Medium characterization system using ultrasonic waves |
| 03/31/1983 | WO1983000993A1 Method and apparatus for displaying corresponding images |
| 03/30/1983 | EP0075284A2 Ultrasonic blood flow sensing apparatus |
| 03/30/1983 | EP0075195A1 Method and apparatus for flow determination by measuring Doppler frequency shift of ultrasonic pulses |
| 03/22/1983 | US4377088 Angular position sensor |
| 03/09/1983 | EP0073418A2 Blood flow sensing device |
| 03/08/1983 | US4375818 Ultrasonic diagnosis system assembled into endoscope |
| 03/08/1983 | CA1142635A1 Apparatus for puncturing internal body organs, vessels or the like |
| 03/01/1983 | US4375166 Ultrasound examination apparatus comprising a mosaic of transducers of an electrostrictive material |
| 02/23/1983 | EP0072671A2 Reflection enhancement of a biopsy needle |
| 02/23/1983 | EP0072498A1 Ultrasonic imaging apparatus |
| 02/22/1983 | US4374526 Hearing faculty testing and apparatus therefor |
| 02/22/1983 | US4374525 Ultrasonic diagnostic apparatus for endoscope |
| 02/22/1983 | CA1141855A1 Ultrasonic imaging system using digital control |
| 02/16/1983 | EP0072330A2 Pressure measuring system with ultrasonic wave |
| 02/16/1983 | EP0071925A1 Ultrasonic scanning apparatus and positioning system |
| 02/16/1983 | EP0071924A2 Method and means for improving video display image |
| 02/16/1983 | EP0071923A2 Method and means for generating pixel data in an ultrasonic scanning system |
| 02/16/1983 | EP0071922A1 Ultrasonic sector scanner utilizing rotating transducer |
| 02/16/1983 | EP0071921A1 Ultrasonic sector scanner utilizing rotating transducer |
| 02/15/1983 | US4373533 Ultrasonic diagnosing apparatus |
| 02/15/1983 | US4373532 Ultrasonic marker for physiologic diagnosis and method of using same |
| 02/08/1983 | US4372323 Ultrasonic diagnosing apparatus |
| 02/01/1983 | US4370985 Medical measuring apparatus |
| 01/26/1983 | EP0070306A1 Apparatus and method for performing corneal surgery |
| 01/19/1983 | EP0070139A1 Arc scan ultrasonic imaging system having diverging lens and path-length compensator |
| 01/18/1983 | US4368643 Ultrasonic imaging by radial scan beams emanating from a hypothetical point located behind linear transducer array |
| 01/18/1983 | CA1139871A1 Transducer drive and control in ultrasound imaging systems |
| 01/06/1983 | WO1983000009A1 Improvements in or relating to ultrasound tomography |
| 01/05/1983 | EP0068053A1 Ultrasonic probe |
| 01/05/1983 | EP0068052A1 Ultrasonic imaging apparatus and method |
| 12/28/1982 | US4366406 Ultrasonic transducer for single frequency applications |
| 12/21/1982 | CA1138130A1 Image averaging for angiography by registration and combination of serial images |
| 12/15/1982 | EP0066876A1 Ultrasonic imaging apparatus |
| 12/14/1982 | US4363326 Ultrasonic apparatus for needle insertion |