公开(公告)号：US12005239B2

公开(公告)日：2024-06-11

申请号：US17252860

申请日：2019-07-02

申请人： EDELWEISS DR AG

发明人： Didier Dietschi ,  Beat Kilcher

IPC分类号： A61M5/315 ,  A61C5/64 ,  A61M5/44 ,  B05C17/01 ,  B65D83/00

CPC分类号： A61M5/31528 ,  A61C5/64 ,  A61M5/31511 ,  A61M5/31586 ,  A61M5/44 ,  B05C17/0103 ,  B05C17/0133 ,  B65D83/0016 ,  A61M2205/02 ,  A61M2205/3673

摘要： A new type of syringe for delivering composite material for direct application of the material in the mouth of a patient. The new type of syringe includes a threaded screw for driving a piston through the syringe in order to extrude the material from the end of the syringe. The extrusion force is thus generated in the syringe, thereby allowing for a simpler, less costly motorised driving system using a torque driving movement. The syringe also includes a localised heating arrangement at the extrusion end.