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Clifford R Varney

age ~71

from El Dorado Hills, CA

Also known as:
  • Clifford Varney
  • Cliff Varney
  • Cilff Varney
  • Clifford Barney

Clifford Varney Phones & Addresses

  • El Dorado Hills, CA
  • Union City, CA
  • Pleasanton, CA
  • Reston, VA
  • El Dorado Hls, CA
  • Washington, DC
  • Alameda, CA
  • 4000 Melrose Ct, El Dorado Hls, CA 95762

Education

  • Degree:
    Associate degree or higher

Us Patents

  • Modular Imaging/Treatment Catheter Assembly And Method

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  • US Patent:
    58763449, Mar 2, 1999
  • Filed:
    Dec 9, 1997
  • Appl. No.:
    8/987465
  • Inventors:
    Bruce A. Baker - Placerville CA
    Clifford R. Varney - El Dorado Hills CA
    Michael J. Eberle - Fair Oaks CA
  • Assignee:
    EndoSonics Corporation - Rancho Cordova CA
  • International Classification:
    A61B 812
    H04R 1700
  • US Classification:
    600463
  • Abstract:
    Catheter assembly and method in which an imaging transducer is positioned proximally of a treatment device at the distal end of a catheter. Unrestricted flow between a fluid lumen in the catheter and the treatment device is provided by an annular passageway formed between the walls of a marker tube which extends through the transducer and a guide wire tube which passes through the marker tube, and by a plenum chamber which is formed between the distal end of the catheter and the proximal end of the marker tube in communication with the fluid lumen and the flow passageway. The catheter, the treatment device, and the transducer are all constructed as individual modular units which can be assembled together as desired to form the assembly.
  • Modular Imaging/Treatment Catheter Assembly

    view source
  • US Patent:
    60801093, Jun 27, 2000
  • Filed:
    Jan 21, 1999
  • Appl. No.:
    9/234967
  • Inventors:
    Bruce A. Baker - Placerville CA
    Clifford R. Varney - El Dorado Hills CA
    Michael J. Eberle - Fair Oaks CA
  • Assignee:
    Endosonics Corporation - Rancho Cordova CA
  • International Classification:
    A61B 812
  • US Classification:
    600463
  • Abstract:
    Catheter assembly in which an imaging transducer is positioned proximally of a treatment device at the distal end of a catheter. Unrestricted flow between a fluid lumen in the catheter and the treatment device is provided by an annular passageway formed between the walls of a marker tube which extends through the transducer and a guide wire tube which passes through the marker tube, and by a plenum chamber which is formed between the distal end of the catheter and the proximal end of the marker tube in communication with the fluid lumen and the flow passageway. The catheter, the treatment device, and the transducer are all constructed as individual modular units which can be assembled together as desired to form the assembly.

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