专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012135087A1 MEDICAL DEVICE WITH INTERFERENCE MEMBERS TO PREVENT RE -USE 审中-公开
标题翻译：具有干扰成员的医疗设备，以防止重新使用
公开(公告)号：WO2012135087A1
公开(公告)日：2012-10-04
申请号：PCT/US2012/030506
申请日：2012-03-26
申请人： SMITH & NEPHEW, INC. , SHENER-IRMAKOGLU, Cemal , JEZIERSKI, Rafal Z. , LORETH, Brian J.
发明人： SHENER-IRMAKOGLU, Cemal , JEZIERSKI, Rafal Z. , LORETH, Brian J.
IPC分类号： A61B17/32 , A61B17/00
CPC分类号： A61B17/32002 , A61B2017/0023 , A61B2017/00477 , A61B2090/0814 , A61B2217/005 , Y10T29/49826
摘要： A medical resection device (100) that includes an outer tube assembly (103) that includes a straight outer tube (102), an inner tube assembly (104) that includes a straight inner tube (110) disposed within the outer tube, and at least one interference member on the outer tube assembly and at least one interference member on the inner tube assembly. The inner tube and the outer tube are configured to rotate relative to each other to resect tissue at a distal end of the inner and outer tubes. The interference members are configured to prevent a force exerted along a longitudinal axis of the inner tube from separating the inner and outer tubes without rendering the medical device unusable. The medical resection device can include a burr on the inner tube, or a first cutting surface on the outer tube and a second cutting surface on the inner tube. Exemplary interference members can be various combinations of a groove, a pin, a ring, a ridge, a snap mechanism, step features, and others.
摘要翻译：一种包括外管组件（103）的医疗切除装置（100），其包括直的外管（102），内管组件（104），其包括设置在外管内的直内管（110）外管组件上的至少一个干涉构件和内管组件上的至少一个干涉构件。内管和外管构造成相对于彼此旋转以在内管和外管的远端处切除组织。干涉构件被构造成防止沿着内管的纵向轴线施加的力分离内管和外管，而不会使医疗装置不能使用。医疗切除装置可以包括在内管上的毛刺或外管上的第一切割表面和内管上的第二切割表面。示例性干涉构件可以是凹槽，销，环，脊，卡扣机构，台阶特征等的各种组合。

IPRDB

热门服务

关于我们

友情链接

联系方式