发明名称 NEEDLE BIOPSY DEVICE WITH EXCHANGEABLE NEEDLE AND INTEGRATED NEEDLE PROTECTION
摘要 The invention provides a device for needle biopsy having a novel delivery handle system for interchangeably delivering needles of various sizes to a biopsy site. The delivery handle system is adjustable in length and includes a proximal handle member slideably disposed over a middle handle member, and the middle handle member is slideably disposed over a distal handle member. The proximal handle member includes an inner hub housing component configured to interchangeably receive a needle subassembly that can be inserting into and withdrawn from the proximal handle member. The needle subassembly includes a needle of a plurality of different sizes, a needle luer, a needle hub coupled to a proximal end portion of the needle, and a needle protector subassembly. The needle protector subassembly includes a needle protection hub configured to receive the distal end of a needle.
申请公布号 US2012116248(A1) 申请公布日期 2012.05.10
申请号 US201113297766 申请日期 2011.11.16
申请人 MCWEENEY JOHN;KELLY MICHEAL;BEACON ENDOSCOPIC CORPORATION 发明人 MCWEENEY JOHN;KELLY MICHEAL
分类号 A61B10/02 主分类号 A61B10/02
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