GRAY, BRIAN C.,LE, TUNG T.,OIEN, ANDREW,TRAN, SONNY,LE, THANH HUY,BOWES, ROBERT,SARAVIA, MARIA L.,TRINH, UY D.,RAFI, HAMID,FROIMOVICH ROSENBERG, ALEJANDRO J.
申请号：
CA2910863
公开号：
CA2910863A1
申请日:
2015.04.27
申请国别(地区):
CA
年份:
2015
代理人:
摘要：
Disclosed embodiments of introducer devices provide hemostatic sealing andallowa delivery catheter to be inserted through the introducer seals without theuse of a separateloader device that covers a medical device that is mounted on the catheter.Some disclosedintroducers comprise a housing, a distal sheath extending distally from thehousing andadapted to be inserted into a patient's vasculature, a distal hemostatic sealmounted withinthe housing and a proximal hemostatic seal mounted within the housing, and aslidabletube positioned within the housing that is movable longitudinally relative tothe distalhemostatic seal between a proximal position and a distal position, wherein inthe proximalposition a distal end of the tube is positioned proximal to the distalhemostatic seal withthe distal hemostatic seal closed, and wherein in the distal position thedistal end of thetube extends through the distal hemostatic seal.
