Patents for A61B 8 - Diagnosis using ultrasonic, sonic or infrasonic waves (41,493) |
---|
01/21/1987 | EP0208771A1 Method and apparatus for measuring arterial blood flow |
01/20/1987 | US4638467 Azimuth adaptive phased array sonar |
01/20/1987 | US4637401 Volumetric flow rate determination in conduits not directly accessible |
01/15/1987 | WO1987000028A1 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 |
01/13/1987 | US4635644 Ultrasonic applicator |
01/13/1987 | US4635484 Ultrasonic transducer system |
01/10/1987 | EP0163664A4 Ultrasound diagnostic apparatus. |
01/08/1987 | DE3617032A1 Ultrasonic apparatus for locating stone formations |
01/07/1987 | CN86103416A Oxyhemograph |
01/06/1987 | USRE32323 Heart examination by means of ultrasound waves |
01/06/1987 | US4635198 Apparatus for measuring cross-sections on objects, more especially on parts of the body |
01/06/1987 | US4633883 Ultrasonic diagnostic equipment |
01/06/1987 | US4633882 Device for diagnosing body cavity interiors with ultrasonic waves |
01/06/1987 | US4633855 Endoscope apparatus |
12/30/1986 | US4633308 Amplitude insensitive delay lines in an accoustic imaging system |
12/30/1986 | EP0206432A1 Phased array for ultrasonic medical imaging |
12/30/1986 | EP0206326A1 Flow map apparatus |
12/30/1986 | EP0206290A1 Method and device for generating images |
12/30/1986 | EP0205526A1 Image filtering apparatus and method. |
12/30/1986 | EP0205487A1 Method and device for determining the cardiovasculary characteristics by external process and application thereof to cardiopathies |
12/23/1986 | US4631710 Azimuth adaptive phased array sonar |
12/23/1986 | US4630612 Ultrasonic diagnostic apparatus |
12/17/1986 | EP0204772A1 Device for determining the mobility of body limbs |
12/17/1986 | CN86104252A Production of images |
12/16/1986 | US4628738 Ultrasonic imaging device |
12/16/1986 | US4628573 Process for producing array-type ultrasonic probe |
12/16/1986 | CA1215460A1 Apparatus for the scanning of objects by means of ultrasound echography |
12/10/1986 | EP0204192A1 Circuit arrangement for registering heart beat motion |
12/10/1986 | EP0204000A1 Ultrasonic diagnostic apparatus |
12/09/1986 | US4628223 Composite ceramic/polymer piezoelectric material |
12/09/1986 | US4627290 Method and apparatus for detecting acoustic homogeneity of object |
12/04/1986 | WO1986006949A1 Sway monitor |
12/03/1986 | EP0203717A1 Ultrasonic probe |
12/02/1986 | US4625731 Ultrasonic examination system |
12/02/1986 | US4625555 Ultrasonic measurement method, and apparatus therefor |
12/01/1986 | EP0098264A4 Electronic multi-imager. |
11/26/1986 | EP0203004A2 Blood pressure measurement apparatus |
11/26/1986 | EP0202920A2 Ultrasonic doppler blood flowmeter |
11/26/1986 | EP0202695A1 Apparatus for echo-ultrasound imaging using compound AM-FM detection with increased dynamic range |
11/26/1986 | EP0202694A1 Apparatus for examining media by ultrasonic echography |
11/25/1986 | US4624143 Ultrasonic reflex transmission imaging method and apparatus with external reflector |
11/20/1986 | WO1986006838A1 Ultrasonic flaw detector |
11/20/1986 | WO1986006608A1 Non-invasive blood flow measurements utilizing autoregressive analysis with averaged reflection coefficients |
11/20/1986 | WO1986006607A1 Non-invasive blood flow measurements utilizing cardiac cycle synchronization |
11/20/1986 | WO1986006606A1 Apparatus for non-invasively measuring the volume of urine in a human bladder |
11/18/1986 | US4622978 Ultrasonic diagnosing apparatus |
11/18/1986 | US4622977 Ultrasonic diagnostic apparatus |
11/12/1986 | EP0201138A1 Ultrasonic sector scanner |
11/12/1986 | EP0201137A1 Ultrasonic sector scanner |
11/11/1986 | US4622634 Parallel processing of simultaneous ultrasound vectors |
11/11/1986 | US4622501 Ultrasonic sector scanner |
11/05/1986 | CN85103558A Measuring blood flow method and isstrument by means of ultrasonic doppler effect |
10/29/1986 | EP0199375A2 Method for the determination of the distribution of the refraction index of sound, and equipment therefor |
10/29/1986 | EP0198923A1 Ultrasonic diagnostic apparatus |
10/28/1986 | US4619267 Method for characterizing the structure of a medium and device for carrying out the method |
10/28/1986 | CA1213355A1 Annular array ultrasonic transducers |
10/21/1986 | US4618887 Method and apparatus for representing ultrasonic echo signals arriving in polar coordinates |
10/21/1986 | US4617931 Ultrasonic pulse apparatus for destroying calculuses |
10/15/1986 | EP0197810A1 Method and device for recognizing an individual |
10/15/1986 | EP0197582A1 Method and device for the ultrasonic, echographic investigation of media |
10/15/1986 | EP0197133A1 Apparatus and method for measuring viscoelastic properties of mammalian cervical mucous |
10/08/1986 | EP0196714A1 Method and device for the ultrasonic, echographic investigation of media |
10/08/1986 | EP0196713A1 Method and device for the ultrasonic, echographic investigation of media |
10/07/1986 | US4616152 Piezoelectric ultrasonic probe using an epoxy resin and iron carbonyl acoustic matching layer |
10/07/1986 | US4615330 Noise suppressor for electronic endoscope |
10/07/1986 | CA1212450A1 Piezoelectric scanning systems for ultrasonic transducers |
10/07/1986 | CA1212449A1 Pressurizing springe and method for use thereof |
10/07/1986 | CA1212448A1 Selectable focus sphericone transducer, imaging apparatus and switching means |
09/30/1986 | US4614196 Ultrasonic imaging apparatus using scale control |
09/25/1986 | WO1986005595A1 Ultrasonic reflex transmission imaging method and apparatus |
09/24/1986 | EP0195501A2 Improvements in image processing systems and methods |
09/23/1986 | US4612937 Ultrasound diagnostic apparatus |
09/23/1986 | US4612813 Apparatus for an ultrasonic measuring of a flow quantity and a method of ultrasonically measuring a flow quantity |
09/17/1986 | EP0194897A2 Ultrasound therapy system |
09/17/1986 | EP0194488A2 Apparatus for detecting pregnancy in female domestic animals |
09/16/1986 | US4611494 Ultrasonic imaging apparatus using digital control |
09/10/1986 | EP0193899A1 Tissue signature tracking transceiver having upconverted if amplification |
09/09/1986 | US4611141 Lead structure for a piezoelectric array-type ultrasonic probe |
09/09/1986 | US4610249 Means and method for the noninvasive fragmentation of body concretions |
09/03/1986 | EP0193048A2 Ultrasonic transducer |
09/02/1986 | US4608993 Blood flow measurement device and method |
09/02/1986 | US4608991 Method for in-vivo NMR measurements in the human breast to screen for small breast cancer in an otherwise healthy breast |
09/02/1986 | US4608989 Stand-off cell for an ultrasonic scanner head |
09/02/1986 | US4608868 Ultrasonic reflex transmission imaging method and apparatus |
08/28/1986 | WO1986005049A1 Matrix switching circuit |
08/28/1986 | WO1986004801A1 Non-invasive determination of mechanical characteristics in the body |
08/26/1986 | US4607642 Unaliased quadrature audio synthesizer |
08/21/1986 | EP0175770A4 Three-dimensional imaging system. |
08/20/1986 | EP0191546A2 Ultrasonic transducer probe drive mechanism with position sensor |
08/20/1986 | EP0054045B1 Receiver for a multi-element ultrasonic probe echograph |
08/13/1986 | EP0190979A2 Blood flow measuring apparatus |
08/13/1986 | EP0190805A1 Apparatus for the investigation of media by ultrasonic echography |
08/12/1986 | US4605009 Ultrasonic sweep echography and display endoscopic probe |
08/12/1986 | US4605008 Acoustical imaging system |
08/05/1986 | US4604697 Body imaging using vectorial addition of acoustic reflection to achieve effect of scanning beam continuously focused in range |
08/05/1986 | US4603702 Circuit for monitoring contact of ultrasound transducer with patient |
08/05/1986 | US4603701 Stand-off device with special fluid |
08/05/1986 | US4603586 Delay line circuit arrangement and ultrasonic imaging apparatus utilizing the same |
07/31/1986 | WO1986004225A1 Method and apparatus for measuring arterial blood flow |
07/30/1986 | EP0189180A2 Ultrasonic bloodstream diagnostic apparatus with dual displays of velocity profiles and average flow velocity |