公开(公告)号：US4049000A

公开(公告)日：1977-09-20

申请号：US601058

申请日：1975-08-01

申请人： Robert W. Williams

发明人： Robert W. Williams

IPC分类号： A61M1/00 ,  A61M1/06

CPC分类号： A61M1/0047 ,  A61M1/008 ,  A61B2090/0817

摘要： A suction retraction instrument comprises an elongated hollow suction pipe having a port at its lower end and secured to a manifold at its upper end and a retractor arm secured to the pipe adjacent the lower end and extending at an angle therefrom.

摘要翻译： 抽吸回收装置包括细长的中空抽吸管，其在其下端具有端口并且固定到其上端处的歧管，并且牵开臂固定到邻近下端并且以其一定角度延伸的管。

公开(公告)号：US3996937A

公开(公告)日：1976-12-14

申请号：US546209

申请日：1975-02-03

申请人： Robert W. Williams

发明人： Robert W. Williams

IPC分类号： A61B17/12 ,  A61B17/08

CPC分类号： A61B17/12 ,  Y10T24/44778

摘要： A clamp of the disposable or reusable type for anatomical tubes comprises at least three evenly spaced elongated and parallel clamp members all lying along a substantially single plane when the clamp is closed and which members are normally biased to a closed condition. In a preferred embodiment, the device comprises a single length of spring wire or rod formed to provide the clamp members and handle means for opening the clamp.

摘要翻译： 用于解剖管的一次性或可重复使用类型的夹具包括至少三个均匀间隔开的细长且平行的夹具构件，当夹具关闭并且哪些构件通常被偏压到关闭状态时，它们均沿着基本上单一的平面。 在优选实施例中，该装置包括单个长度的弹簧丝或杆，其形成为提供用于打开夹具的夹紧构件和手柄装置。