发明名称 SEAL CLEANING OBTURATOR
摘要 A surgical instrument configured for insertion through a surgical access device including a seal member is disclosed. The surgical instrument includes an elongate body having a central passageway extending at least partially therethrough and a plurality of slots extending radially outward from the central passageway. The plurality of slots are configured to engage the seal member and the surgical access device when the elongate body is translated therethrough to remove debris from the seal member and the surgical access device. The plurality of slots and the central passageway are configured to retain the removed debris therein during withdrawal of the surgical instrument from the surgical access device.
申请公布号 CA2832684(A1) 申请公布日期 2014.05.14
申请号 CA20132832684 申请日期 2013.11.12
申请人 COVIDIEN LP 发明人 OKONIEWSKI, GREGORY G.;RODRIGUES, ANIBAL, JR.
分类号 A61B17/00;A61B17/34 主分类号 A61B17/00
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