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Vascular optical fiber guidewire with plug

  • US 10,695,578 B1
  • Filed: 04/15/2020
  • Issued: 06/30/2020
  • Est. Priority Date: 08/09/2019
  • Status: Active Grant
First Claim
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1. A vascular optical fiber guidewire with a plug, comprisingan optical fiber guidewire, anda plug connected to one end of the optical fiber guidewire,wherein the plug is a memory alloy plug comprising a handle, a fixing groove and a sleeve which are sequentially connected;

  • a radius of a segment of the fixing groove connected to the handle is larger than a radius of a segment of the fixing groove connected to the sleeve;

    the fixing groove is configured to cooperate with an external connector, so as to provide a locking effect; and

    the sleeve is provided with an elastically deformable spiral structure.

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