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KLAMMERN FÜR GEFÄSSANASTOMOSEN
专利权人:
Pierre;Sarradon
发明人:
Sarradon, Pierre
申请号:
EP09760938.2
公开号:
EP2378984B1
申请日:
2009.11.16
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
Disclosed is a surgical clip for end-to-end or end-to-side vascular anastomosis and for suturing blood conduits, which comprises a V-shaped base from which at least two branches project in a direction opposed to an apex of the V-shaped base. The branches each have a hook pointing toward the base, the branches are parallel to one another before plastic deformation and each branch forms with the corresponding hook a re-entrant corner with an apex angle of between 30° and 80°. The clip has three zones of preferential deformation, at an the apex of the V-shaped base and at connecting zones between the base and the branches. After plastic deformation, the two branches remain substantially parallel. The deformation of the clip has been concentrated on the apex of the base, the angle of which has narrowed under the stress of the gripper, and on the apices, which have opened.
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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