公开(公告)号：EP1161272B1

公开(公告)日：2006-10-04

申请号：EP00909515.9

申请日：2000-03-14

申请人： PowderJect Research Limited

发明人： BELLHOUSE, Brian John ,  MILLWARD, Huw Richard ,  NABULSI, Samih Muhib ,  PHILLIPS, Monisha Jane

IPC分类号： A61M5/30

CPC分类号： A61M5/3015

摘要： A needleless syringe capable of accelerating particles into a target surface is provided. The syringe comprises a body (20, 21, 22) having a lumen with a diaphragm (26) located adjacent to a terminus thereof. Particles are delivered from an external surface of the diaphragm (26) by means of the motive force provided by the impact of a shockwave imparted to the internal surface of the diaphragm. A method for delivering particles from the needleless syringe is also provided.

摘要翻译： 提供了一种能够将颗粒加速到目标表面的无针注射器。 该注射器包括具有内腔的主体（20,21,22），该内腔具有位于其末端附近的隔膜（26）。 借助于施加到隔膜内表面的冲击波的冲击所提供的动力，颗粒从隔膜（26）的外表面递送。 还提供了用于从无针注射器递送颗粒的方法。

公开(公告)号：EP1161272A1

公开(公告)日：2001-12-12

申请号：EP00909515.9

申请日：2000-03-14

申请人： PowderJect Research Limited

发明人： BELLHOUSE, Brian John ,  MILLWARD, Huw Richard ,  NABULSI, Samih Muhib ,  PHILLIPS, Monisha Jane

IPC分类号： A61M5/30

CPC分类号： A61M5/3015

摘要： A needleless syringe capable of accelerating particles into a target surface is provided. The syringe comprises a body (20, 21, 22) having a lumen with a diaphragm (26) located adjacent to a terminus thereof. Particles are delivered from an external surface of the diaphragm (26) by means of the motive force provided by the impact of a shockwave imparted to the internal surface of the diaphragm. A method for delivering particles from the needleless syringe is also provided.