公开(公告)号：US09968392B2

公开(公告)日：2018-05-15

申请号：US14777197

申请日：2014-03-14

Applicant: PROMIXA MEDICAL AB

Inventor： Staffan Grebius ,  Sten Drennow ,  Ulf Larsson

IPC: A61B17/88 ,  B01F11/00 ,  B01F13/00 ,  B01F15/00 ,  B01F15/02

CPC classification number: A61B17/8833 ,  A61B17/8822 ,  A61B2017/8838 ,  B01F11/0054 ,  B01F13/0023 ,  B01F15/00506 ,  B01F15/0212 ,  B01F15/0225 ,  B01F15/0256 ,  B01F15/0258 ,  B01F15/0279 ,  B01F2215/0029

Abstract: An assembly for preparing and dispensing a paste, preferably bone cement, includes a cylinder containing a powder and a receptacle containing a liquid. A piercing device is configured to open the receptacle to allow liquid to flow into the cylinder to be mixed with the powder. The receptacle is collapsed by a differential pressure between the cylinder and the receptacle.