发明名称 |
Syringe for dosing viscous substances, in particular for dental substances |
摘要 |
A syringe having a stopper configured at least partly as a membrane surface. The stopper is prestressed opposite to the direction of insertion of a rotary piston so that it assumes a stable position at rest. After displacement by the rotary piston, the membrane surface reversibly returns to this stable position after it is depressurized. |
申请公布号 |
EP0645122(B1) |
申请公布日期 |
1997.12.03 |
申请号 |
EP19940113486 |
申请日期 |
1994.08.30 |
申请人 |
HERAEUS KULZER GMBH |
发明人 |
EYKMANN, RUDOLF;FRITZE, JOACHIM, DR.;UHRIG, BIRGIT;SCHOEDEL, DIETER, DR. |
分类号 |
A61C5/04;A61C5/06;A61M5/315;B05C5/00;B05C17/005;B05C17/01 |
主分类号 |
A61C5/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|