作者: Samuel Victor Lichtenstein , Daniel Gelbart
DOI:
关键词: Catheter 、 Lumen (anatomy) 、 Biomedical engineering 、 Anatomy 、 Materials science
摘要: A device for closing holes in tissue is delivered via a catheter to the inside of body lumen such as heart. An elastic barbed clip expanded, pulled into and released, pulling with it. The operation fully reversible.