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Devices and methods for crimping and loading a medical device into a delivery system
专利权人:
Inc.;Medtronic
发明人:
Gopikrishnan Soundararajan,Christopher Webster,Kenny Dang,Hussain Rangwala
申请号:
US13757327
公开号:
US09308569B2
申请日:
2013.02.01
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A device for crimping an expandable medical device and loading the expandable medical device into a delivery system includes an actuator, a compression assembly, and a pusher. The compression assembly is disposed in a compression chamber of the actuator and includes a plurality of compression elements coupled to each other to form a central cavity. The compression elements are coupled to the actuator such that rotation of the actuator causes the compression elements to rotate such that the central cavity radially compresses from an expanded configuration to a compressed configuration. The pusher includes a pusher rod and is configured to translate relative to the actuator towards the compression chamber when the cavity is in the compressed configuration such that the pusher rod may enter the cavity and push the medical device out of the cavity into delivery system.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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