Patent ID: 9339403
Filing Date: 2016-05-17
CPC Classification: A61F

Claim Text:
1. A method for applying a medical device to a treatment area comprising: a) selecting an expandable medical device, said medical device including a medical adhesive, a stent conveying device, an expandable stent releasably secured to said stent conveying device, and a sheath positioned at least at least partially about said stent, said stent including a body portion expandable from a first cross-sectional area to an expanded and larger second cross-sectional area, said body portion of said expandable stent including a first body portion and a flaring section, said first body portion having a body diameter, said flaring section having a flaring diameter, said body diameter and said flaring diameter being different when said first body portion and said flaring section are in an expanded state, said flaring diameter on at least a portion of said flaring section being greater than said body diameter of said first body portion in an expanded state, said stent conveying device designed to convey said stent in said first cross-sectional area to the treatment area in a body passageway, said stent conveying device including a catheter, a balloon, or combinations thereof, said medical adhesive formulated to a) at least partially retain said expandable stent on said stent conveying device until said expandable stent is conveyed to the treatment site and deployed at said treatment site, b) at least partially maintain said body of said expandable stent in said first cross-sectional area until said expandable stent is conveyed to the treatment site and deployed at said treatment site, c) at least partially retain said sheath on said expandable stent until said expandable stent is conveyed to the treatment site and deployed at said treatment site, or and combination of a), b) or c); b) deploying said expandable stent to said treatment area by said stent conveying device while said expandable stent on said stent conveying device is in said first cross-sectional area; c) at least partially removing said sheath from said first body portion of said expandable stent to enable at least a portion of said first body portion of said expandable stent to expand from said first cross-sectional area to said second cross-sectional area while said flaring portion is retained by said sheath in said first cross-section area, said expansion of said first body portion prior to expansion of said flaring portion causing said stent to be set in position in the body passageway prior to said flaring portion being expanded to said second cross-section area; d) removing said sheath from said flaring portion and expanding said flaring portion of said expandable stent at said treatment area; and, e) removing said stent conveying device from said treatment area while said expandable stent remains at said treatment area, wherein said step of removing said sheath, step of expanding said stent, or combinations thereof causing said medical adhesive to a) release said expandable stent from said stent conveying device and to allow said body of said expandable stent to expand to said second cross-sectional area, b) release said sheath from said expandable stent so that said sheath can at least partially removed from said expandable stent, or a) and b).