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DISPOSITIF, SYSTEME ET PROCEDE POUR DELIVRER UN MATERIAU DURCISSABLE DANS UN OS
专利权人:
KRUEGER, JOHN A.;LINDERMAN, EVAN D.
发明人:
KRUEGER, JOHN A.,LINDERMAN, EVAN D.
申请号:
CA2677644
公开号:
CA2677644C
申请日:
2008.02.08
申请国别(地区):
CA
年份:
2012
代理人:
摘要:
A curable material delivery cannula device (25) is disclosed. The device includes a cannula and a hub. The cannula includes an open proximal end, a deflectable segment (88) forming a pre-set curve, a lumen, and side orifice (s) (84) adjacent, and proximally spaced from, the distal end and fluidly connected to the lumen. When inserted within a guide cannula, the deflectable segment straightens. When distally extended from the guide cannula, the deflectable segment reverts to the curved shape. The distal end has a blunt tip for non-traumatic interface with bodily material. During use, curable material, such as bone cement, is delivered from the side orifice (s) in a radial direction relative to the lumen.
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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