发明授权
US08038682B2 Apparatus and methods for delivering compounds into vertebrae for vertebroplasty
失效
用于将化合物输送到椎体中用于椎体成形术的装置和方法
- 专利标题： Apparatus and methods for delivering compounds into vertebrae for vertebroplasty
- 专利标题（中）： 用于将化合物输送到椎体中用于椎体成形术的装置和方法
-
申请号： US10920581申请日： 2004-08-17
-
公开(公告)号： US08038682B2公开(公告)日： 2011-10-18
- 发明人: Scott McGill , Harold F. Carrison , Mukund R. Patel , Shana Castelli , Austin Hendricks
- 申请人： Scott McGill , Harold F. Carrison , Mukund R. Patel , Shana Castelli , Austin Hendricks
- 申请人地址： US MN Maple Grove
- 专利权人： Boston Scientific Scimed, Inc.
- 当前专利权人： Boston Scientific Scimed, Inc.
- 当前专利权人地址： US MN Maple Grove
- 代理机构： Vista IP Law Group LLP
- 主分类号： A61B17/58
- IPC分类号： A61B17/58
摘要：
An apparatus for delivering bone cement into a vertebra includes a cannula and a mix and delivery device pivotally coupled to the cannula. The mix and deliver provides a single device in which a flowable compound may be mixed and the dispensed into the vertebrae through the cannula. The mix and delivery device includes a piston, slidably disposed within a barrel of the device, for advancing the bone cement through an outlet communicating with the cannula. An actuating device, which exerts a pressure, is connected to an inlet on the mix and delivery device (either directly or through a tube). The pressure created by the actuating device is used to advance the piston within the mix and delivery device.