申请人:Vysera Biomedical Limited
公开号:EP2786725A1
公开(公告)日:2014-10-08
A luminal valve such as an esophageal valve (301) for placing in a body lumen comprises at least four valve leaflets (303). The valve (301) has a normally closed configuration in which the leaflets (303) are engaged and an open configuration in which the leaflets (303) are open. The valve (300) may be mounted to an esophageal support (350).
食管瓣膜(301)等用于放置在体腔内的管腔瓣膜包括至少四个瓣叶(303)。瓣膜 (301) 具有常闭结构,其中瓣叶 (303) 处于啮合状态,瓣膜 (303) 处于打开结构,其中瓣叶 (303) 处于打开状态。瓣膜 (300) 可以安装在食道支架 (350) 上。