发明名称 |
Medical cannula assembly |
摘要 |
A medical assembly includes a cannula and a sealing cap releasably coupled to the cannula. The cap includes a body and a sealing member integrally molded with the body to form a fluid-tight seal between the cap and cannula. The cap includes a member defining an opening for passage of a medical instrument therethrough in a fluid-tight manner. The member includes a first portion surrounding the opening and being thickened to limit tearing of the first portion, and a second portion surrounding the first portion being tapered down in thickness toward the first portion to increase flexibility of the member. The assembly includes a shaft receivable in a lumen defined by an inner surface of the cannula. The shaft includes a protrusion and the inner surface further defines a protrusion receiving formation.
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申请公布号 |
US2005209607(A1) |
申请公布日期 |
2005.09.22 |
申请号 |
US20040805380 |
申请日期 |
2004.03.22 |
申请人 |
LIPCHITZ JOHN;DYE JUSTIN;BERUBE ROD;TORRIE PAUL A |
发明人 |
LIPCHITZ JOHN;DYE JUSTIN;BERUBE ROD;TORRIE PAUL A. |
分类号 |
A61B17/00;A61B17/34;(IPC1-7):A61F11/00 |
主分类号 |
A61B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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