公开(公告)号：US09801694B2

公开(公告)日：2017-10-31

申请号：US14579319

申请日：2014-12-22

申请人： Bien-Air Holding S.A.

发明人： Marc Tosetti ,  Nicola Mikic ,  Luc Maître

IPC分类号： A61C1/16 ,  A61C1/05 ,  A61C1/08 ,  A61C1/10

CPC分类号： A61C1/16 ,  A61C1/057 ,  A61C1/08 ,  A61C1/10

摘要： Centrifugal deflection device intended to be fitted to a surgical or dental handpiece to prevent the penetration of foreign matter that results from an operation, the centrifugal deflection device including a ring coupled in rotation either directly or via a tool shank to a drive shaft of the handpiece. This device is characterized in that the ring is covered by a sleeve secured to the front end of the body of the handpiece and which, with the ring, delimits an ejection chamber. The ejection chamber includes an inlet that communicates with a rear area of the handpiece and an outlet that communicates with the external environment, the ring having a first diameter at the outlet of the ejection chamber and a second diameter at the inlet of the ejection chamber, the first diameter of the ring being larger than the second diameter of the ring.

公开(公告)号：US20150111167A1

公开(公告)日：2015-04-23

申请号：US14579319

申请日：2014-12-22

申请人： Bien-Air Holding S.A.

发明人： Marc TOSETTI ,  Nicola MIKIC ,  Luc MAÎTRE

IPC分类号： A61C1/16

CPC分类号： A61C1/16 ,  A61C1/057 ,  A61C1/08 ,  A61C1/10

摘要： Centrifugal deflection device intended to be fitted to a surgical or dental handpiece to prevent the penetration of foreign matter that results from an operation, the centrifugal deflection device including a ring coupled in rotation either directly or via a tool shank to a drive shaft of the handpiece. This device is characterized in that the ring is covered by a sleeve secured to the front end of the body of the handpiece and which, with the ring, delimits an ejection chamber. The ejection chamber includes an inlet that communicates with a rear area of the handpiece and an outlet that communicates with the external environment, the ring having a first diameter at the outlet of the ejection chamber and a second diameter at the inlet of the ejection chamber, the first diameter of the ring being larger than the second diameter of the ring.

摘要翻译： 离心偏转装置旨在装配到外科手术或牙科手柄以防止由于操作而导致的异物的穿透，所述离心偏转装置包括直接或经由工具柄旋转地联接到手持件的驱动轴的环 。 该装置的特征在于，所述环被固定到所述手持件主体的前端的套筒覆盖，并且所述环与所述环限定出射室。 喷射室包括与手持件的后部区域连通的入口和与外部环境连通的出口，环在喷射室的出口处具有第一直径，在喷射室的入口处具有第二直径， 环的第一直径大于环的第二直径。

公开(公告)号：US20130184692A1

公开(公告)日：2013-07-18

申请号：US13789178

申请日：2013-03-07

申请人： Bien-Air Holding S.A.

发明人： David Gigon

IPC分类号： A61B17/00

CPC分类号： A61B17/00 ,  A61B17/144 ,  A61B17/162 ,  A61B17/1646 ,  A61B17/1688 ,  A61B17/32002 ,  A61B2217/007

摘要： Coupling device between a drive shaft (26) of a surgical instrument (28) and a tool (34; 106), characterized in that the coupling device (20) includes a fluid feed element fed from outside the coupling device (20) and communicating with a channel (78; 110) arranged in the tool (34; 106) and which emerges at a location along the length of the tool (34; 106).

摘要翻译： 在外科器械（28）的驱动轴（26）和工具（34; 106）之间的联接装置，其特征在于，联接装置（20）包括从联接装置（20）的外部供给并且连通 具有布置在所述工具（34; 106）中并且沿着所述工具（34; 106）的长度的位置处出现的通道（78; 110）。