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公开(公告)号:US09480474B2
公开(公告)日:2016-11-01
申请号:US14387837
申请日:2012-08-31
申请人: Rong Ji , Weimin Yang , Xingfang Liu , Yuhong Wang , Long Rui
发明人: Rong Ji , Weimin Yang , Xingfang Liu , Yuhong Wang , Long Rui
IPC分类号: A61B17/04 , A61B17/072 , A61B17/06 , A61B17/32 , A61B17/00
CPC分类号: A61B17/0469 , A61B17/06166 , A61B17/072 , A61B17/320016 , A61B2017/00818 , A61B2017/07271 , A61B2017/07285 , A61B2017/320052
摘要: A linear cutting element (1) with an E-shaped guiding element (16) enables the suture and cutting of surgery to be simultaneously conducted when being loaded in a linear cutting anastomat (2). The linear cutting element (1) comprises a knife underlaying plate (10), a nail abutting seat (11), an assembly cover (12), suture nails (13), a nail cartridge (14), a push sheet (15), a guiding element (16), a pin (17) for the guiding element, a cutting knife (18), a knife stand (19), a positioning needle (20), a positioning needle holder (21) and a blank cap (22). The knife underlaying plate (10) and the nail abutting seat (11) are fixedly connected through a front-end groove (101) and rear-end agnails (102, 103) of the knife underlaying plate (10). The nail abutting seat (11) is fixedly connected to the guiding element (16) through the pin (17) for the guiding element. The guiding element (16) is placed at the open end of the nail cartridge (14), and the guiding element (16) enables nail grooves (122) at the two sides of the nail cartridge (14) to remain parallel vertically, which enables the nail cartridge (14) in an open state to be in a closed state. The assembly cover (12) is arranged between the nail abutting seat (11) and the nail cartridge (14), and can be removed from the linear cutting element (1). The linear cutting element (1) is replaceably loaded into the linear cutting anastomat (2).
摘要翻译: 具有E形引导元件(16)的线性切割元件(1)使得能够在装入线性切割吻合器(2)时同时进行手术的缝合和切割。 线性切割元件(1)包括刀垫板(10),钉子抵接座(11),组合盖(12),缝合钉(13),钉仓(14),推板(15) ,引导元件(16),用于引导元件的销(17),切割刀(18),刀架(19),定位针(20),定位针保持器(21)和空白帽 (22)。 刀片底板(10)和钉子抵接座(11)通过刀底板(10)的前端凹槽(101)和后端凹部(102,103)固定连接。 钉子抵接座(11)通过用于引导元件的销(17)固定地连接到引导元件(16)。 引导元件(16)被放置在钉仓(14)的开口端,并且引导元件(16)使钉仓(14)两侧的指甲槽(122)保持垂直平行, 使打入状态的钉仓(14)处于关闭状态。 组装盖(12)设置在钉子抵接座(11)和钉仓(14)之间,并且可以从线性切割元件(1)移除。 线性切割元件(1)可更换地装载到线性切割吻合器(2)中。