SMITH, PAUL,SCHAUBHUT, ANDREW,CARRILLO, OSCAR R.,GOLDEN, JOHN B.,ISAACSON, BRAD M.,AMOS, MICHAEL D.,MAY, NORMAN C.,YAN, DENGZHU,WELDON, JAMES,CONGDON, DANIEL
申请号:
CA2914346
公开号:
CA2914346A1
申请日:
2014.06.04
申请国别(地区):
CA
年份:
2014
代理人:
摘要:
According to an embodiment of the present disclosure, a medical device for deploying a ligation band may include a tubular body. The tubular body may include a proximal end, a distal end, a radially inner surface defining a lumen through the tubular body, and a radially outer surface. The radially outer surface may include protrusions arranged in rows extending at least partially around a proximal region of the radially outer surface. Protrusions in adjacent rows may be separated by a first distance. Surface features may extend at least partially around a distal region of the radially outer surface. Adjacent surface features may be separated by a second distance larger than the first distance.