Patents
Patents for A61B 8 - Diagnosis using ultrasonic, sonic or infrasonic waves (41,493)
11/1987
11/19/1987EP0245470A1 Housing for ultrasonic detector
11/17/1987US4707813 Ultrasound apparatus permitting dynamic variation of the position of the reception focus
11/17/1987US4707739 Automatic calibration circuit for monitoring device
11/17/1987US4706681 Cardiac ultrasonically marked leads and method for used same
11/11/1987EP0245019A2 Low density contrast medium for diagnosis of pathologic conditions
11/10/1987US4705026 Coaxial location for contact free comminution of concrements
11/10/1987US4704774 Ultrasonic transducer and method of manufacturing same
11/05/1987WO1987006790A1 Ultrasonic transducer
11/04/1987EP0244111A2 Imaging systems
10/1987
10/28/1987EP0242914A2 Correlator circuit and device for ultrasound flow mapping comprising such a circuit
10/28/1987EP0242565A1 Device for the fragmentation of concretions
10/28/1987CN87100460A Device for examining moving objects by means of ultrasound echography
10/27/1987US4703440 Method and apparatus for processing ultrasonic echo signals
10/27/1987US4702258 Device for combined B-scan and B/A imaging
10/20/1987US4700711 For meausrements of animals' bodies
10/20/1987US4700573 Ultrasonic system
10/20/1987US4700571 Ultrasonic imaging apparatus
10/14/1987EP0240573A1 Ultrasonic wave pulse doppler apparatus
10/13/1987US4699150 Ultrasonic transducer assembly for medical diagnostic examinations
10/08/1987WO1987005790A1 Process for recognizing a fingerprint
10/07/1987EP0240029A2 Picture display apparatus
10/06/1987US4697595 Ultrasonically marked cardiac catheters
10/06/1987US4697594 Displaying a single parameter image
10/06/1987US4697579 Apparatus for acoustic irradiation of pathological changes in a patient
10/05/1987EP0135563A4 Ultrasonic imaging technique.
10/01/1987DE3610439A1 Ultrasonic device for Doppler imaging and method for operating said device
09/1987
09/30/1987EP0239167A1 Apodized ultrasonic echograph provided with a linear array of piezoelectric transducers, and method of making such an array
09/30/1987EP0238589A1 Localization method and device enabling to appreciate during a lithotrity the degree of fragmentation of stones.
09/30/1987CN87102652A Apparatus and method for ultrasound detection
09/22/1987US4694680 Ultrasound diagnostic equipment
09/16/1987EP0237286A2 An ultrasonic system
09/16/1987EP0236965A1 Ultrasonic apparatus for forming an image of bodily tissue and of the velocity of blood flow
09/15/1987US4693319 Correlation detection type ultrasound blood flowmeter
09/15/1987US4693120 Real time ultrasonic scanning method and apparatus
09/11/1987WO1987005199A1 Ultrasonic diagnostic device
09/09/1987EP0235969A2 An ultrasonic transducer probe having a mechanically steerable ultrasonic beam
09/09/1987EP0235822A2 Apparatus for forming flow-map images using two-dimensional spatial filters
09/09/1987EP0235216A1 Method for ultrasound examination and ultrasonic conductor for carrying out the method
09/09/1987EP0138835B1 Stand-off cell for an ultrasonic scanner head
09/08/1987US4692654 Ultrasonic transducer of monolithic array type
09/08/1987US4691714 Rheological testing apparatus and method
09/08/1987US4691569 Apparatus for observing sound field of ultrasonic wave
09/08/1987CA1226663A1 Ultrasonic diagnostic device
09/02/1987EP0234951A1 Catheter apparatus
09/01/1987US4690150 Producing pseudocolor images for diagnostic ultrasound imaging
09/01/1987US4690002 Doppler system for measurement of blood flow during cardiopulmonary bypass and ventricular assist
09/01/1987US4689986 Variable frequency gas-bubble-manipulating apparatus and method
08/1987
08/26/1987EP0233676A1 Apparatus for ultrasound detection
08/25/1987US4689823 Digital image frame processor
08/25/1987US4688578 For examining a subject
08/25/1987US4688576 Ultrasonic transducer probe assembly
08/25/1987US4688428 Method of and device for scanning objects by means of ultrasound echography
08/25/1987CA1226076A1 Phased array transducer construction
08/20/1987DE3605194A1 Method for continuous, non-invasive blood pressure measurement
08/18/1987US4687962 Ultrasonic horn driving apparatus and method with active frequency tracking
08/12/1987EP0231229A1 Apparatus for determining the filling level of the human bladder.
08/12/1987EP0231228A1 Ultrasonic conductor cushion, and process for measuring pressure-sensitive surfaces
08/12/1987EP0231169A1 Method and apparatus for the non-invasive examination of the tooth-jaw structure of a patient to determine the characteristics of unerupted teeth and to control nutritional intake pursuant thereto
08/11/1987US4686409 Porous adaptation layer in an ultrasonic applicator
08/06/1987DE3639321A1 Angiographic catheter set having a sound microprobe for the sonographic visualisation of vessels
08/05/1987EP0231048A1 Ultrasonic echographic apparatus for the investigation of media in motion
07/1987
07/29/1987EP0229840A1 Ultrasonic flaw detector
07/29/1987EP0229838A1 Crt multi-frame photographing apparatus
07/28/1987US4682497 Ultrasonic imaging apparatus
07/22/1987EP0229241A2 Device for affixing a membrane to the skin of a human body
07/21/1987US4681120 Ultrasonic diagnosing apparatus
07/21/1987US4681119 Better ultrasonic images
07/21/1987US4681103 Ultrasound guided surgical instrument guide and method
07/21/1987US4680966 Apparatus for examining an object by ultrasonic echography
07/16/1987WO1987004062A1 Apparatus for simultaneous determination of ophthalmic artery blood pressure and flow
07/14/1987US4680739 Process for removing all ambiguity from the measurement by Doppler effect of the speed of a moving target
07/14/1987US4680498 Input circuit in ultrasonic apparatus
07/14/1987US4679565 Ultrasonic diagnostic apparatus using non-linear parameters of an organ
07/08/1987EP0228069A2 Ultrasonic blood flow imaging apparatus
07/07/1987US4677853 Ultrasonic probe
07/01/1987EP0226821A1 Ultrasonic apparatus with dynamic change of the focal-reception position
07/01/1987CN86108163A Apparatus for scanning moving objects, notably flowing blood, by means of ultrasound echography
06/1987
06/30/1987US4676251 Improved method and device for measuring frequency dependent parameters of objects by means of ultrasound echography
06/30/1987US4676250 Method and apparatus for estimating the attenuation-vs-frequency slope of a propagation medium from the complex envelope of a signal
06/30/1987US4676106 Ultrasonic transducer
06/24/1987EP0226044A2 Display of a stream line of an inhomogeneous flowing medium
06/24/1987EP0226041A1 Method and device for annexing a membrane to the skin of the human body
06/24/1987CN86204187U Ultrasonic real time dynamic low-speed image-displaying instrument
06/23/1987US4674517 Noninvasive ultrasonic probes
06/23/1987US4674516 Ultrasonic delay line matrix switch check system
06/23/1987US4674515 Ultrasonic endoscope
06/23/1987US4674514 Ultrasonic compound scan with an oscillating transducer
06/23/1987US4674336 Volumetric flow rate determination in conduits not directly accessible
06/16/1987US4672963 Apparatus and method for computer controlled laser surgery
06/16/1987EP0225667A1 Moving ultrasonic echographic locality exploration apparatus, in particular for the flow of blood or organs such as the heart
06/10/1987EP0224997A1 Doppler catheter
06/10/1987EP0224934A2 Contrast agent, process for its preparation and its use for ultrasonic imaging
06/10/1987EP0224543A1 Sway monitor.
06/10/1987CN86107496A Adaptive time gain compensation system for ultrasound imaging
06/09/1987US4672591 Ultrasonic transducer
06/09/1987US4671728 Hydraulic system for a mobile transport vehicle that supports and positions a load relative to a docking structure
06/09/1987US4671295 Method for measuring cardiac output
06/09/1987US4671294 Pulsed doppler flow mapping apparatus
06/09/1987US4671292 Concentric biopsy probe
06/09/1987US4671289 Housing for ultrasonic detector