Patents
Patents for A61B 8 - Diagnosis using ultrasonic, sonic or infrasonic waves (41,493)
05/1993
05/26/1993EP0543445A1 Examination device for media by means of ultrasonic echography
05/26/1993EP0389543B1 Ultrasonic or shock wave operating process and agent for implementing said process
05/25/1993US5213104 Doppler ultrasound monitor system
05/25/1993US5213103 Apparatus for and method of cooling ultrasonic medical transducers by conductive heat transfer
05/19/1993EP0541667A1 Endoscopic probe.
05/19/1993EP0541661A1 Endoscopic probe.
05/19/1993EP0541652A1 Endoscopic probe.
05/18/1993US5212571 Ultrasonic holographic imaging apparatus having zoom feature
05/18/1993US5211176 Ultrasound examination system
05/18/1993US5211169 Blood pool imaging and analysis technique using ultrasound
05/18/1993US5211167 Ultrasonic diagnosing apparatus
05/18/1993US5211160 Ultrasonic orthopedic treatment head and body-mounting means therefor
05/18/1993CA1318049C Liquid segment polyurethane gel and couplers for ultrasonic diagnostic probe comprising the same
05/18/1993CA1318018C Method and device for noninvasive acoustic testing of elasticity of soft biological tissues
05/13/1993WO1993008863A2 Transport catheter and ultrasound probe for use with same
05/13/1993WO1993008749A1 Method for reducing damage to and lesions of surfaces in the propagation field of high-energy pressure waves, using an agent for reducing bubble formation caused by the pressure waves, and pressure wave generating device for implementing said method
05/13/1993WO1993008738A1 Transvascular ultrasound hemodynamic catheter and method
05/13/1993CA2123088A1 Transport catheter and ultrasound probe for use with same
05/12/1993EP0541342A1 Ultrasonic flow imaging
05/11/1993US5209721 Laparoscopic surgical device and related method
05/11/1993US5209235 Ultrasonic imaging catheter assembly and method for identification of the same
05/11/1993US5209222 Ultrasonic transducer in lithotripters
05/06/1993DE4236757A1 Ultrasonic diagnostic appts. e.g. to generate tomographic images - senses minute tissue displacements and generates corresp. data for creating tomographic image.
05/06/1993DE4135860A1 Analysing ultrasound contrast medium containing micro-bubbles - passing fluid containing micro-bubbles through pressure path before measuring using ultrasound analyser
05/05/1993EP0540461A1 Sterile puncturing apparatus for blood vessels with non-sterile ultrasound probe and device for preparing the apparatus
05/05/1993EP0539700A1 Method and apparatus for the simultaneous performance of the beam formation and scan conversion in a phased array system
05/05/1993EP0539697A1 Gain control for ultrasound system
05/04/1993US5208747 Ultrasonic scanning method and apparatus for grading of live animals and animal carcases
05/04/1993US5207226 Device and method for measurement of blood flow
05/04/1993US5207225 Ultrasonic diagnostic system
04/1993
04/29/1993WO1993007808A1 Ultrasonic probe assembly
04/29/1993CA2121907A1 Ultrasonic probe assembly
04/28/1993EP0538885A1 Ultrasonic Doppler blood flow monitoring system
04/27/1993US5205297 Multipurpose medical stimulation electrode
04/27/1993US5205292 Removable implanted device
04/27/1993US5205175 Multiple transducer selector
04/20/1993US5203338 Vascular catheter having low-profile distal end
04/20/1993US5203337 Coronary artery imaging system
04/20/1993US5203336 Ultrasonic imaging apparatus
04/20/1993US5203335 Phased array ultrasonic beam forming using oversampled A/D converters
04/15/1993WO1993007728A1 Ultrasonic wave probe
04/14/1993EP0536574A1 Non-contact tonometer
04/13/1993US5201715 Implantable devices having ultrasonic echographic signature
04/13/1993US5201316 Guide wire receptacle for catheters having rigid housings
04/13/1993US5201315 Ultrasound imaging sheath
04/13/1993US5201314 Echogenic devices, material and method
04/07/1993EP0535962A1 Ultrasonic diagnosing apparatus
04/06/1993US5199437 Ultrasonic imager
04/06/1993US5199433 Esophageal recording/pacing catheter with thermistor and cardiac imaging transceiver
04/01/1993WO1993005819A1 Gaseous ultrasound contrast media and method for selecting gases for use as ultrasound contrast media
04/01/1993WO1993005713A1 Ultrasonic imaging catheter with identification means
04/01/1993WO1993005712A1 Ultrasonic instrument with a micro motor having stator coils on a flexible circuit board
03/1993
03/31/1993EP0534217A1 Process for ultrasonic measurement of the position of at least one moving interface and means for application of the process
03/31/1993EP0533886A1 Preparation of diagnostic agents
03/31/1993EP0533782A1 Automated method for digital image quantitation
03/30/1993US5197477 Ultrasonic doppler flow measurement system with tissue motion discrimination
03/30/1993US5197476 Locating target in human body
03/30/1993US5197475 Method and apparatus for analyzing material properties using ultrasound
03/28/1993CA2077833A1 Process for measuring the position of at least one mobile interface using ultrasound and apparatus for carrying out said process
03/25/1993DE4131430A1 Holder for adjusting and fixing of probe at human head for Doppler sonography - has holding plate for fixing to human head at which probe holder can be moved along holding plate and can be located and fixed at any place relative to plate
03/25/1993DE4131265A1 Doppler signal generator for Doppler sonography using probe - has unit for prodn. and reception of pulsed Doppler signal and unit for prodn. and reception of continuous Doppler signal also changeover switch
03/23/1993US5197037 Method and apparatus for the simultaneous performance of the beam formation and scan conversion in a phased array system
03/23/1993US5197019 Method of measuring distance using ultrasonic waves
03/23/1993US5196183 Fatty acid cores encapsulated with human serum albumin
03/23/1993US5195521 For deriving a signal
03/23/1993US5195520 Ultrasonic manometry process in a fluid by means of microbubbles
03/23/1993US5195519 Miniaturized mechanically-steerable ultrasonic probe
03/17/1993EP0205526B1 Image filtering apparatus and method
03/16/1993US5193546 Coronary intravascular ultrasound imaging method and apparatus
03/09/1993US5191890 Ultrasonic probe assembly
03/09/1993US5191889 Transducer head for a medical instrument and method of use
03/09/1993US5191885 Method of terminating an arrhythmia
03/09/1993CA1314322C Ultra sound transducer holder
03/04/1993WO1993004364A1 Grading and evaluation of poultry with ultrasound
03/04/1993WO1993003675A1 Received wave beam former of ultrasonic diagnosis device
03/04/1993WO1993003674A1 Inspection apparatus
03/04/1993WO1993003668A1 Cardiac output probe assembly
03/03/1993EP0529069A1 Intravascular imaging apparatus and method
03/02/1993US5190046 Ultrasound imaging balloon catheter
03/02/1993US5190045 Method and device for doppler-guided and imaged retrograde catheterization
02/1993
02/24/1993EP0528693A1 Stack-connectable ultrasound probe, ultrasound imaging system and diagnostic sonography system
02/24/1993EP0521952A4 Tandem vascular imaging and dilatation catheter
02/24/1993EP0519060A4 Dilating and imaging apparatus
02/23/1993US5188114 Method and apparatus for elimination of mirroring in signal processing system
02/23/1993US5188113 Ultrasonic diagnosis apparatus
02/23/1993US5188112 Ultrasonic Doppler imaging systems with improved flow sensitivity
02/23/1993US5188111 Device for seeking an area of interest within a body
02/23/1993US5188106 Method and apparatus for chronically monitoring the hemodynamic state of a patient using doppler ultrasound
02/23/1993US5187981 For illuminating a target with a sector shaped beam of ultrasonic energy
02/18/1993WO1993002809A1 Ultrasonic transducer arrangement and catheter
02/18/1993WO1993002623A1 Process and device for measuring the thickness of the mucous membrane of a jawbone ridge
02/17/1993EP0527651A1 Acoustic standoff for ultrasound scanhead
02/16/1993US5187579 Medical image displaying method and apparatus
02/16/1993US5187403 Acoustic image signal receiver providing for selectively activatable amounts of electrical signal delay
02/16/1993US5186177 Method and apparatus for applying synthetic aperture focusing techniques to a catheter based system for high frequency ultrasound imaging of small vessels
02/16/1993US5186176 Ultrasonic diagnosis apparatus
02/16/1993US5186175 Ultrasonic diagnostic apparatus
02/16/1993US5186162 Ultrasonic transducer device for treatment of living tissue and/or cells
02/10/1993EP0526758A1 Lithotripter with coupling detector
02/09/1993US5184623 Method of and apparatus for the examination of objects by ultrasonic echography