Distensible dilatation balloon with elastic stress
AssigneeMedtronic AVE, Inc.
InventorsJere R. Anderson, Louis J. Jandris, Michael D. Barbere, Richard Murphy
Life of this patent
Estimating the term…
Abstract
Balloons and balloon catheters with a superior overall combination of distensibility, elastic stress response and strength. The improved properties of the balloons result from the method or process used to form the balloons, as well as the polymeric materials used in said balloon forming process. Additionally, the enhanced combination of properties of the balloons will not be adversely affected by the novel sterilization process contemplated by this invention.
Claims13
A polyurethane balloon having a distensibility of about 5% to about 20% and an elastic stress response not greater than about 5.
A sterilized balloon having a distensibility of about 5% to about 20% and an elastic stress response not greater than about 5.
Dependencies are inferred from the claim text.