Patent References 3480002 3587561 3693415 3881466 Apparatus with a catheter for examining hollow organs or bodies with the ultrasonic waves Patent #: 3938502 InventorsAssigneeApplicationNo. 05/742234 filed on 11/16/1976US Classes:600/447, Electronic array scanning73/621, Having compound scan73/625Having plural sonic type transmitter or receiver transducersExaminersPrimary: Howell, Kyle L.Attorney, Agent or FirmInternational ClassesA61B 8/08 (20060101)G01S 15/89 (20060101) G01S 15/00 (20060101) G10K 11/00 (20060101) G01N 29/06 (20060101) G10K 11/32 (20060101) G10K 11/35 (20060101) Foreign Application Priority Data1975-11-24 FRAbstractThe camera comprises an emitting section and a receiving section which are both located on the surface of a portion of a cylinder. The receiving section consists of juxtaposed and parallel strips located in the central part of the portion of cylinder. The emitting section consists of two groups each constituted by a band of parallel strips which is placed on each side of the receiving section. Each emitter is constituted by a pair of strips having parallel sides each forming part of a directrix of the cylinder. Electronic means are provided for exciting the different emitting strips and collecting the signals received by the different receiving strips. | |