Flip-top design cannula

专利名称：Flip-top design cannula发明人：Mathieu Zastawny,Peter Byar申请号：US12357647申请日：20090122公开号：US08109910B2公开日：20120207

专利附图：

摘要：There's provided a flip-top cannula assembly including a cannula having acannula seal for receiving a range of surgical instruments having a first predetermineddiameter and a reducer cap movably mounted on the cannula. The reducer cap includes areducer seal having an opening which is substantially smaller than that of a cannula seal

associated with the cannula for receiving a range of surgical instruments having adiameter smaller than that of the first predetermined diameter. In the disclosedembodiments, the reducer seal is movable from a closed position wherein the reducerseal overlies the cannula seal to effectively reduce the seal opening of the cannula to aclosed position wherein the reducer seal is spaced apart from the cannula seal.

申请人：Mathieu Zastawny,Peter Byar

地址：Philadelphia PA US,Willingboro NY US

国籍：US,US

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