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

WO2011148120A1 ENDOBRONCHIAL TUBE ASSEMBLIES AND SELECTORS 审中-公开
标题翻译：内部管组件和选择器
公开(公告)号：WO2011148120A1
公开(公告)日：2011-12-01
申请号：PCT/GB2011/000681
申请日：2011-05-05
申请人： SMITHS MEDICAL INTERNATIONAL LIMITED , KEARNS, James, Daniel
发明人： KEARNS, James, Daniel
IPC分类号： A61M16/04 , A61M39/22 , A61M39/02
CPC分类号： A61M16/0463 , A61B1/267 , A61M16/04 , A61M16/0404 , A61M16/0459 , A61M16/0816 , A61M16/20 , A61M2039/0252 , A61M2039/224
摘要： An endobronchial tube assembly has a selector (2) at its machine end (20) by which passageways (3 and 4) along the tube shaft (10) to the right or left lung can be selectively blocked. The selector (2) has a housing (30) with two identical slider plates (50 and 51) movable laterally along the housing by squeezing together finger grips (57 and 58), (157 and 158) on the slider plates. An aperture (54, 154) through each plate (50 and 51) aligns with ports (44, 46) and (45, 47) on front and rear panels (31 and 32) of the housing (30) to permit gas flow when the plate is in an inner position. When the plate (50, 51) is displaced outwards its aperture (54, 154) moves out of alignment with the ports to block gas flow. Tabs (66, 166) on the two plates (50 and 51) engage one another to prevent both plates being moved to outer blocking positions at the same time.
摘要翻译：支气管内组件在其机器端（20）处具有选择器（2），沿着管轴（10）到达右肺或左肺的通道（3和4）可以被选择性地阻塞。选择器（2）具有壳体（30），其具有两个相同的滑动板（50和51），其通过将滑动板上的手指夹（57和58），（157和158）挤压在一起而沿壳体横向移动。通过每个板（50和51）的孔（54,154）与壳体（30）的前面板和后面板（31和32）上的端口（44,46）和（45,47）对准以允许气体流动，板位于内部位置。当板（50,51）向外移动时，其孔（54,154）移动离开与端口对准以阻止气体流动。两个板（50和51）上的突片（66,166）彼此接合，以防止两个板同时移动到外部阻挡位置。

IPRDB

热门服务

关于我们

友情链接

联系方式