Patents
Patents for A61B 8 - Diagnosis using ultrasonic, sonic or infrasonic waves (41,493)
02/1995
02/15/1995EP0637937A1 Ultrasound catheter
02/15/1995EP0637936A1 Doppler member having inflatable balloon
02/15/1995CN1098616A Supersonic quantitative diagnostic system and its echo image quantizing method
02/14/1995US5388584 Method and apparatus for prevention of fluid intrusion in a probe shaft
02/14/1995US5388583 Method and apparatus for non-invasively deriving and indicating of dynamic characteristics of the human and animal intracranial media
02/14/1995US5388582 Data interpolation processing apparatus
02/14/1995US5388461 Beamforming time delay correction for a multi-element array ultrasonic scanner using beamsum-channel correlation
02/09/1995WO1995003847A1 Improved tracking tip for a work element
02/09/1995WO1995003835A1 Stabilized microbubble compositions for ultrasound
02/08/1995EP0637470A2 Backing layer for acoustic transducer array
02/08/1995EP0637469A2 Multilayer transducer element
02/08/1995CN1027575C Ultrasonic contrast medium made up of small gas bubbles and fatty-acid-contg. microparticles
02/07/1995US5388079 Partial beamforming
02/07/1995US5386830 Ultrasonic pulsed doppler flow measurement system with two dimensional autocorrelation processing
02/07/1995CA1334301C Apparatus and method for continuously measuring volumetric blood flow using multiple transducers and catheter for use therewith
02/02/1995WO1995002994A1 Imaging and therapy intraluminal probe and therapeutic treatment apparatus utilizing same
02/02/1995WO1994028780A3 Methods of preparing gas and gaseous precursor-filled microspheres
02/02/1995DE4424506A1 Method of determining blood flow parameter values
02/02/1995DE4325028A1 Ultrasonic transducer device with a one- or two-dimensional array of transducer elements
01/1995
01/31/1995US5385148 Cardiac imaging and ablation catheter
01/31/1995US5385147 Method of ultrasonic imaging of the gastrointestinal tract and upper abdominal organs using an orally administered negative contrast medium
01/26/1995WO1995002362A1 Imaging atherectomy apparatus
01/26/1995WO1995002361A1 Doppler ultrasound trigger for use with mr
01/26/1995DE4423808A1 Ultrasonic endoscope
01/24/1995US5383466 Instrument having enhanced ultrasound visibility
01/24/1995US5383465 Ultrasonic instrument
01/24/1995US5383464 Ultrasonic doppler diagnostic system
01/24/1995US5383463 Mapping of flow parameters
01/24/1995US5383461 Ultrasonic diagnostic system
01/24/1995US5383460 Method and apparatus for ultrasound imaging and atherectomy
01/24/1995US5383457 Method and apparatus for processing images
01/24/1995US5383454 System for indicating the position of a surgical probe within a head on an image of the head
01/19/1995WO1995001751A1 Imaging, electrical potential sensing, and ablation catheters
01/19/1995DE4419551A1 High-resolution and high-contrast ultrasound mammography system with heart monitor and boundary group scanner for electronic scanning
01/19/1995DE4322860A1 Method and device for determining and evaluating the state of vascular systems
01/19/1995CA2471106A1 Imaging, electrical potential sensing and ablation catheters
01/19/1995CA2165829A1 Imaging, electrical potential sensing, and ablation catheters
01/18/1995EP0634138A1 Ultrasonic diagnosing method and apparatus therefor
01/17/1995US5381795 Intraoperative ultrasound probe
01/17/1995US5381794 Ultrasonic probe apparatus
01/12/1995WO1995001126A1 Apparatus for monitoring ultrasonic surgical ablation
01/12/1995WO1995001125A1 Apparatus for speckle tracking in tissue
01/11/1995EP0606467A4 Catheter track and catheter for diagnosis and treatment.
01/11/1995EP0523154B1 Arm with translatable end and apparatus for therapeutic treatment, comprising application thereof
01/10/1995US5381385 Electrical interconnect for multilayer transducer elements of a two-dimensional transducer array
01/10/1995US5380519 Surfactant and stabilizer, ultrasonic images
01/10/1995US5380411 Ultrasound or shock wave work process and preparation for carrying out same
01/10/1995US5379773 Echographic suction cannula and electronics therefor
01/10/1995US5379772 Device for insertion into a vessel
01/10/1995US5379771 Ultrasonic imaging apparatus
01/10/1995US5379770 Method and apparatus for transcranial doppler sonography
01/05/1995WO1995000074A1 Blood pressure measuring apparatus
01/04/1995EP0631758A1 Implantable measurement probe for measuring the flow velocity of the blood of human beings and animals
01/04/1995EP0631491A1 Blood vessel locating and puncturing device
01/03/1995US5379268 Multi-dimensional signal processing and display
01/03/1995US5377685 Ultrasound catheter with mechanically steerable beam
01/03/1995US5377684 Ultrasonic Doppler diagnosis apparatus
01/03/1995US5377683 For destroying unwanted internal tissue
01/03/1995US5377682 Ultrasonic probe for transmission and reception of ultrasonic wave and ultrasonic diagnostic apparatus including ultrasonic probe
12/1994
12/28/1994EP0631272A2 Ultrasonic transducer
12/28/1994EP0630210A1 Vascular catheter for measuring flow characteristics and method
12/28/1994EP0541661B1 Endoscopic probe
12/27/1994US5375602 Ultrasonic instrument with a micro motor
12/27/1994US5375600 Ultrasonic frequency-domain system and method for sensing fluid flow
12/27/1994US5375599 Organically responsive scrolling in ultrasonic diagnostic equipment
12/22/1994WO1994029743A1 Method and apparatus for ultrasound scanning
12/22/1994WO1994028873A1 Novel therapeutic drug delivery systems
12/22/1994WO1994028804A1 Laser ultrasound probe and ablator
12/22/1994WO1994028797A1 Methods of preparing gas-filled liposomes
12/22/1994WO1994028795A1 Method and apparatus for diagnostics of internal organs
12/22/1994WO1994028794A1 Peripheral vascular disease testing
12/22/1994WO1994028780A2 Methods of preparing gas and gaseous precursor-filled microspheres
12/22/1994CA2164843A1 Novel therapeutic drug delivery systems
12/21/1994EP0629994A2 Micro-grooves for the design of wideband clinical ultrasonic transducers
12/21/1994EP0629993A2 Matching layer for front acoustic impedance matching of clinical ultrasonic transducers
12/21/1994EP0629992A2 Micro-grooves for apodization and focussing of wideband clinical ultrasonic transducers
12/21/1994EP0629378A1 Ultrasonic diagnostic apparatus
12/21/1994CN1096439A Medical supersonic transducer frequency increasing assembly and its making method
12/20/1994US5373849 Forward viewing imaging catheter
12/20/1994US5373848 Ultrasonic time-domain method for sensing fluid flow
12/20/1994US5373847 Method of color doppler mapping of blood flow in a patient
12/20/1994US5373846 Introducing an aqueous solution of a hydrocolloid into the body cavity
12/20/1994US5373845 Apparatus and method for forward looking volume imaging
12/14/1994EP0628285A2 Ultrasonic doppler blood flow meter apparatus
12/14/1994EP0627942A1 Improvements in or relating to contrast agents
12/14/1994EP0627898A1 Apparatus for ultrasonic therapeutic treatment
12/14/1994EP0627894A1 Device for guiding a puncture device and its combination with a hand-held appliance for locating blood vessels
12/14/1994EP0379593B1 Doppler system flow velocity distribution measuring apparatus
12/13/1994US5372138 Acousting imaging catheters and the like
12/08/1994WO1994028467A1 Bandwidth sampling technique for digital focusing in array imaging systems
12/08/1994WO1994027502A1 Medical acoustic imaging catheter and guidewire
12/08/1994WO1994027501A1 Medical acoustic imaging catheter and guidewire
12/08/1994DE4409601A1 Method and device for ultrasonic imaging using combined linear scanning and sector scanning
12/07/1994EP0627635A2 Ultrasonic imaging by radial scan of trapezoidal sector
12/07/1994EP0627206A2 Method and apparatus for ultrasound medical treatment
12/07/1994EP0626823A1 Ultrasound imaging guidewire
12/07/1994EP0626822A1 Ultrasound contrast agent examination of tissue perfusion
12/07/1994EP0626818A1 Medical catheter using ultrasound mapping with external transducers
12/07/1994EP0413816B1 Method for recording intracranial pressure
12/06/1994US5371717 Microgrooves for apodization and focussing of wideband clinical ultrasonic transducers