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Catheter system and methods of using same

  • US 10,512,758 B2
  • Filed: 06/30/2017
  • Issued: 12/24/2019
  • Est. Priority Date: 07/01/2008
  • Status: Active Grant
First Claim
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1. A catheter system comprising:

  • an introducer comprising a main body and a tubular introducer sheath projecting from the main body; and

    a catheter comprising a main body and an outer sheath projecting from the main body, the outer sheath configured to be at least partially advanced through the main body of the introducer;

    wherein when the introducer and the catheter are axially locked, there is rotational freedom between the catheter and the introducer while a stent or a stent graft is released from the catheter system; and

    wherein the catheter further comprises an inner core that is configured to be advanceable through the main body of the catheter and the outer sheath; and

    wherein the inner core is configured to be advanceable over a guidewire.

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