| Patents for A61B 8 - Diagnosis using ultrasonic, sonic or infrasonic waves (41,493) |
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| 06/09/1987 | US4671115 Electronic scanning apparatus for ultrasonic imaging |
| 06/04/1987 | WO1987003190A1 An adapter for brain surgery |
| 06/03/1987 | EP0224014A1 Variable focusing in ultrasound imaging using non-uniform sampling |
| 06/02/1987 | US4670683 Electronically adjustable mechanical lens for ultrasonic linear array and phased array imaging |
| 06/02/1987 | US4669483 Lithotripsy system having locating and orienting apparatus |
| 06/02/1987 | US4669482 Pulse echo method and apparatus for sound velocity estimation in vivo |
| 06/02/1987 | US4669314 Variable focusing in ultrasound imaging using non-uniform sampling |
| 06/02/1987 | US4669311 Method of determining an acoustic refractive index distribution in an examination zone, and device for performing the method |
| 05/27/1987 | EP0222913A1 Image diagnosing apparatus |
| 05/26/1987 | US4668945 Detector of bubbles in blood |
| 05/26/1987 | US4667679 Apparatus and method for positioning and puncturing an artery and a vein |
| 05/26/1987 | CA1222313A1 Needle with ultrasonically reflective displacement scale |
| 05/21/1987 | WO1987002878A1 Housing for ultrasonic detector |
| 05/20/1987 | EP0222476A2 Apparatus for latching data on the occurrence of asynchronous signals |
| 05/20/1987 | EP0222450A2 Method and apparatus for estimating the ultrasound attenuation - VS - frequency slope of a propagation medium from the complex envelope of a signal |
| 05/20/1987 | EP0222276A2 Ultrasonic measuring head |
| 05/20/1987 | EP0221994A1 Apparatus for non-invasively measuring the volume of urine in a human bladder |
| 05/19/1987 | US4666833 Process for the production of a diagnostic device for the detection of increased dehydrogenase |
| 05/19/1987 | US4665925 Doppler catheter |
| 05/19/1987 | US4665924 Ultrasonic imaging apparatus |
| 05/13/1987 | EP0221619A1 Ultrasonic echographic apparatus operating on two frequencies for investigation of media |
| 05/13/1987 | EP0221592A2 Method and apparatus for the ultrasonic monitoring of calculus smashing |
| 05/13/1987 | EP0221409A2 Pulse centroid echo method and apparatus for enhanced sound velocity estimation in vivo |
| 05/13/1987 | EP0221162A1 Non-invasive blood flow measurements utilizing cardiac cycle synchronization. |
| 05/12/1987 | US4664123 Ultrasonic method and apparatus for tissue characterization and imaging nonlinear parameter |
| 05/12/1987 | US4664122 Ultrasonic transducer array used in ultrasonic diagnosis apparatus |
| 05/12/1987 | US4663973 Ultrasonic scanning apparatus |
| 05/12/1987 | CA1221760A1 Ultrasound imaging with fm detection |
| 05/12/1987 | CA1221759A1 Ultrasonic imaging technique |
| 05/07/1987 | DE3637056A1 Ultrasonic imaging device with colour display function |
| 05/06/1987 | EP0220631A1 Adaptive time gain compensation system for ultrasound imaging |
| 05/05/1987 | US4662380 Adaptive time gain compensation system for ultrasound imaging |
| 04/29/1987 | EP0219988A2 Self-contained hand-held ultrasonic instrument for ophthalmic use |
| 04/29/1987 | EP0219919A1 Apparatus for the investigation of media by ultrasonic echography, comprising an array of piezoelectric transducer elements |
| 04/28/1987 | US4660565 Ultrasonic imaging apparatus using pulsed Doppler signal |
| 04/28/1987 | US4660564 Apparatus for measuring pulsetile part-structures within a living body |
| 04/28/1987 | CA1221161A1 Method and device for measuring objects using ultrasound echography |
| 04/22/1987 | EP0219187A1 Non-coherent frequency source and sector scanning apparatus for ultrasonic imaging system using a liquid crystal detector cell |
| 04/22/1987 | EP0219098A1 Image signal regeneration device for an ultrasound image system and image device |
| 04/21/1987 | US4658828 Apparatus for examining and localizing tumors using ultra sounds, comprising a device for localized hyperthermia treatment |
| 04/15/1987 | EP0217953A1 Doppler signal analyzer |
| 04/15/1987 | CN85107351A Ultrasonic compound scan with an oscillating transducer |
| 04/14/1987 | US4657756 Enhancing ultrasonic images in blood stream; mono- and disaccharide suspensions |
| 04/09/1987 | WO1987001927A1 Localization method and device enabling to appreciate during a lithotrity the degree of fragmentation of stones |
| 04/09/1987 | WO1987001925A1 Ultrasonic wave pulse doppler apparatus |
| 04/08/1987 | EP0217689A1 Implantable ultrasonic transducer |
| 04/08/1987 | CN85107190A Real-time display of an ultrasonic compound image |
| 04/08/1987 | CN85107052A Ultrasonic compound scan with a rotating transducer |
| 04/07/1987 | US4655228 Ultrasonic diagnosis apparatus for tissue characterization |
| 04/01/1987 | EP0216095A2 Device for the ultrasonic treatment of pathological changes in a patient |
| 04/01/1987 | CN86102114A Tissue signature tracking transceiver having upconverted if amplification |
| 03/31/1987 | US4653505 System and method for measuring sound velocity of tissue in an object being investigated |
| 03/31/1987 | US4653504 Ultrasonic probe |
| 03/31/1987 | US4653328 Method and apparatus for echo-ultrasound imaging using compound AM-FM detection with increased dynamic range |
| 03/25/1987 | EP0215062A1 Non-invasive determination of mechanical characteristics in the body |
| 03/24/1987 | US4653000 Image signal-processing system based on synthetic aperture technique |
| 03/24/1987 | US4652086 Ultrasonic detector cell and system |
| 03/24/1987 | US4651850 Silicone rubbers, titanium dioxide, ultrasonic detectors |
| 03/24/1987 | US4651745 Ultrasonic Doppler diagnostic device |
| 03/24/1987 | US4651744 Soft tissue examination method and apparatus |
| 03/24/1987 | US4651742 Ultrasonic Doppler diagnostic device |
| 03/24/1987 | US4651567 Non-coherent frequency source and sector scanning apparatus for ultrasonic imaging system using a liquid crystal detector cell |
| 03/18/1987 | EP0214654A2 Ultrasonic device for measuring acceleration of moving reflective member |
| 03/17/1987 | US4649927 Real time display of an ultrasonic compound image |
| 03/17/1987 | US4649926 Ultrasonic compound scan with rotating transducer |
| 03/17/1987 | US4649925 Ultrasonic transducer probe drive mechanism with position sensor |
| 03/12/1987 | WO1987001269A1 Method for ultrasound examination and ultrasonic conductor for carrying out the method |
| 03/11/1987 | EP0214063A1 Intracorporal probe and device for mounting balloons on the same |
| 03/11/1987 | EP0213666A1 Method and apparatus for displaying a single parameter image |
| 03/04/1987 | EP0212738A1 Method and apparatus for producing ultrasound images |
| 03/04/1987 | EP0212737A2 Ultrasonic imaging apparatus |
| 03/04/1987 | EP0212527A1 Pulsed doppler flow mapping apparatus |
| 03/04/1987 | EP0212090A1 Doppler blood velocimeter with range continuity |
| 03/04/1987 | EP0211960A1 Matrix switching circuit |
| 03/03/1987 | US4646754 Non-invasive determination of mechanical characteristics in the body |
| 03/03/1987 | US4646748 Ultrasonic measurement method, and apparatus therefor |
| 03/03/1987 | CA1218742A1 Method of and device for determining the time-of- flight of an ultrasonic pulse |
| 02/25/1987 | EP0211482A2 Acoustic coupling medium for transmitting ultrasound |
| 02/25/1987 | EP0211219A2 Apparatus for measuring ultrasonic charateristics of a medium |
| 02/24/1987 | US4644795 High resolution multiline ultrasonic beamformer |
| 02/24/1987 | CA1218448A1 Method and device for remote tissue identification by statistical modeling and hypothesis testing of echo ultrasound signals |
| 02/17/1987 | US4644510 Ultrasonic measurement method, and apparatus therefor |
| 02/17/1987 | US4644214 Probe for electronic scanning type ultrasonic diagnostic apparatus |
| 02/17/1987 | US4643028 Phasing circuit for use in a scanning type ultrasonic equipment |
| 02/17/1987 | CA1218142A1 Oscillating ultrasound scanhead |
| 02/10/1987 | US4641668 Ultrasonic blood flow imaging method and apparatus |
| 02/10/1987 | US4641660 Echography probe and apparatus incorporating such a probe |
| 02/10/1987 | US4641657 Probe swivel mechanism |
| 02/04/1987 | EP0210624A2 High resolution multiline ultrasonic beamformer |
| 02/03/1987 | US4641260 Digital signal processing apparatus for a blood flowmeter using ultrasound Doppler effect |
| 02/03/1987 | US4640292 Extending sample volume in pulsed Doppler systems |
| 02/03/1987 | US4640291 Bi-plane phased array for ultrasound medical imaging |
| 02/03/1987 | CA1217554A1 Ultrasonic diagnostic imaging systems for varying depths of field |
| 01/29/1987 | WO1987000638A1 Ultrasonic reflex transmission imaging method and apparatus with external reflector |
| 01/29/1987 | WO1987000417A1 Ultrasonic conductor cushion, and process for measuring pressure-sensitive surfaces |
| 01/29/1987 | WO1987000416A1 Apparatus for determining the filling level of the human bladder |
| 01/29/1987 | DE3526874A1 Ultraschall-leitkissen sowie verfahren zur messung druckempfindlicher oberflaechen Ultrasonic leitkissen and procedures for measuring pressure sensitive surface until |
| 01/22/1987 | DE3526164A1 Geraet zur bestimmung des fuellgrades der menschlichen blase Apparatus for determining the degree of filling of the human bladder |
| 01/21/1987 | EP0209326A2 Vehicle for transporting and positioning a load relative to a docking structure |
| 01/21/1987 | EP0208995A1 Method and apparatus for the ultrasonic scanning of an object |