Jeffry S. Melsheimer;Jessica L. Burke;Arman Valaie;Sean D. Chambers
发明人:
Jeffry S. Melsheimer,Jessica L. Burke,Sean D. Chambers,Arman Valaie
申请号：
US12860422
公开号：
US08585019B2
申请日:
2010.08.20
申请国别(地区):
US
年份:
2013
代理人:
摘要：
Medical device loading apparatuses, systems, methods and kits are described. A loading apparatus comprises a main body having a proximal end defining a proximal opening, a distal end defining a distal opening, and a passageway extending between the proximal and distal openings. The passageway defines a proximal chamber having a first inner diameter, a distal chamber having a second inner diameter, and a transition chamber disposed between the proximal and distal chambers. The transition chamber has an inner diameter that transitions from the larger second inner diameter to the smaller first inner diameter. The main body has a separable connection that divides the main body between proximal and distal portions when disrupted. An expandable intraluminal medical device can be loaded into a delivery catheter using the loading apparatus by placing the device into the passageway such that it is in a radially-expanded configuration； pulling the device along an axial path through the loading apparatus such that the device transitions from the radially-expanded configuration to a radially-compressed configuration； and pushing the radially-compressed device along the axial path into the delivery catheter.
