×

Balloon catheter

  • US 20010001113A1
  • Filed: 12/08/2000
  • Published: 05/10/2001
  • Est. Priority Date: 04/21/1998
  • Status: Abandoned Application
First Claim
Patent Images

1. A balloon catheter, comprising a) an elongated shaft having a proximal end, a distal end, and at least one lumen therein;

  • and b) a radially noncompliant balloon formed at least in part of a polycarbonate polyurethane block copolymer having a compliance of less than about 0.025 mm/atm in the working pressure range of the balloon, the polycarbonate polyurethane block copolymer comprising the product of the reaction of poly(1,6-hexyl 1,2-ethylcarbonate) diol and 4,4′

    -methylene bisphyenyl diisocyanate (MDI) and a chain extender.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×