专利检索 ap:("University Of Virginia Patent Foundation") AND inv:"KLIBANOV, Alexander L." 第 1 页

1.

发明公开
COMPOSITIONS AND METHODS FOR VAS-OCCLUSIVE CONTRACEPTION AND REVERSAL THEREOF 审中-公开

公开(公告)号：EP3373870A1

公开(公告)日：2018-09-19

申请号：EP16865154.5

申请日：2016-11-11

申请人： University Of Virginia Patent Foundation

发明人： HERR, John C. , KLIBANOV, Alexander L. , EISENFRATS, Kevin Simon

IPC分类号： A61F6/00 , A61F6/02 , A61F6/20 , A61F6/22

CPC分类号： A61L24/06 , A61B8/0833 , A61B8/0841 , A61B8/085 , A61B8/0891 , A61B8/481 , A61B8/488 , A61B17/12 , A61B17/12022 , A61B17/12186 , A61B17/3403 , A61B17/42 , A61B2017/3413 , A61F6/22 , A61K49/223 , A61K49/226 , A61L24/001 , A61L24/0015 , A61L24/0031 , A61L24/0036 , A61L27/52 , A61L27/54 , A61L2300/626 , A61L2400/06 , A61L2430/36

摘要： Disclosed are methods of delivering an agent to the lumen of the vas deferens under guidance of ultrasound imaging. The methods include vas-occlusive contraception in which the vas deferens is non-surgically isolated and an occlusive substance is percutaneously administered into the lumen of the vas deferens under ultrasound. Also disclosed are methods of reversal of vas-occlusive contraception and methods of delivering an agent to the lumen of the vas deferens. Also disclosed are compositions for use in the methods of the invention.