发明授权
US06966894B1 Syringes and injectors incorporating mechanical fluid agitation devices
失效
注射器和注射器结合机械流体搅拌装置
- 专利标题： Syringes and injectors incorporating mechanical fluid agitation devices
- 专利标题（中）： 注射器和注射器结合机械流体搅拌装置
-
申请号： US09763646申请日： 1999-08-26
-
公开(公告)号： US06966894B1公开(公告)日： 2005-11-22
- 发明人: Klaus Urich
- 申请人： Klaus Urich
- 申请人地址： DE Berlin
- 专利权人： Schering Aktiengesellschaft
- 当前专利权人： Schering Aktiengesellschaft
- 当前专利权人地址： DE Berlin
- 代理商 Gregory L. Bradley
- 优先权： DE19840532 19980828
- 国际申请： PCT/EP99/06290 WO 19990826
- 国际公布： WO00/12158 WO 20000309
- 主分类号： A61M5/142
- IPC分类号： A61M5/142 ; A61M1/02 ; A61M5/145 ; B01F11/00 ; B01F13/00 ; A61M37/00 ; A61M5/00 ; A61M5/315 ; A61M31/00
摘要：
A syringe for use with an injector includes a body comprising a distal discharge end, a plunger movably disposed within the body, and an agitation element disposed within the body between the plunger and the distal discharge end. A movement mechanism is operably associated with the injector to move the syringe in such a way that the at least one agitation element agitates a fluid contained in the syringe. Preferably, the syringe contains an ultrasound contrast agent that is agitated by the agitation element. An injector system and a method for agitating the contents of a syringe are also provided.