HALL, JOHN, W.,PATTERSON, RYAN, C.,FARNWORTH, CHARLES
申请号:
EP12782187
公开号:
EP2678065A4
申请日:
2012.02.24
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
An insertion device (10) for inserting a medical device into a body of a patient, the medical device defining a bore, the insertion device comprising a needle (30) removably disposed within the bore of the medical device; and a retraction assembly (40) capable of producing relative positions of the needle and the medical device, the relative positions including a first position wherein a distal tip (30B) of the needle is disposed a predetermined distance distal to a distal end of the medical device, a second position wherein the needle distal tip is disposed distal but proximate to the distal end of the medical device, and a third position wherein the needle distal tip is retracted within the medical device bore.