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FLEXIBLE CATHETER USING WIRES

  • US 20190329004A1
  • Filed: 07/25/2017
  • Published: 10/31/2019
  • Est. Priority Date: 11/18/2016
  • Status: Abandoned Application
First Claim
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1. A flexible catheter comprising:

  • an insertion unit including a plurality of bending portions arranged in a longitudinal direction;

    an operation unit connected to the insertion unit;

    a direction adjustment wire having one end connected to the operation unit and a remaining end fixed to the insertion unit, the direction adjustment wire being configured to be capable of bending the bending portions depending on a length pulled by the operation unit; and

    a limiter provided on the direction adjustment wire and configured to allow respective bending portions to be sequentially bent as the direction adjustment wire is pulled.

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