基本信息:
- 专利标题: SYRINGES
- 专利标题(中):注射器
- 申请号:PCT/GB2003/003187 申请日:2003-07-25
- 公开(公告)号:WO2004011064A1 公开(公告)日:2004-02-05
- 发明人: SNELL, Richard, Andrew , ARLETT, Ben , DROUGHT, Nicholas, Andrew, Murray , WILLIAMS, John, Vaughan
- 申请人: CAMBRIDGE CONSULTANTS LIMITED , SNELL, Richard, Andrew , ARLETT, Ben , DROUGHT, Nicholas, Andrew, Murray , WILLIAMS, John, Vaughan
- 申请人地址: Science Park, Milton Road, Cambridge CB4 0DW GB
- 专利权人: CAMBRIDGE CONSULTANTS LIMITED,SNELL, Richard, Andrew,ARLETT, Ben,DROUGHT, Nicholas, Andrew, Murray,WILLIAMS, John, Vaughan
- 当前专利权人: CAMBRIDGE CONSULTANTS LIMITED,SNELL, Richard, Andrew,ARLETT, Ben,DROUGHT, Nicholas, Andrew, Murray,WILLIAMS, John, Vaughan
- 当前专利权人地址: Science Park, Milton Road, Cambridge CB4 0DW GB
- 代理机构: FRANK B. DEHN & CO.
- 优先权: GB0217285.6 20020725
- 主分类号: A61M5/19
- IPC分类号: A61M5/19
摘要:
A two-part syringe comprises two chambers (2,4) each chamber having an associated plunger (6,8) operable to eject fluid therefrom. The plungers (6,8) are interlinked so as selectively to prevent movement of one of said (6,8) plungers in its respective chamber (2,4) dependent upon the position of the other plunger (8,6). Such an arrangement allows lyophilised drugs to be automatically reconstituted within the syringe prior to injection into a patient.
摘要(中):
两部分注射器包括两个室(2,4),每个室具有可操作以从其中排出流体的相关联的柱塞(6,8)。 柱塞(6,8)是相互连接的,以便选择性地防止取决于另一柱塞(8,6)的位置,使其中一个(6,8)柱塞在其相应的腔室(2,4)中移动。 这种布置允许冻干药物在注射到患者体内之前在注射器内自动重构。