发明名称 |
INJECTOR |
摘要 |
<p>An injector (20) that may be used to deliver radiographic contrast media and/or flushing solution into a patient's vascular system for the purposes such as obtaining enhanced diagnostic x-ray images. The injector includes the following features: (1) a syringe mount (26) for attachment of a syringe (28) to the injector (20); (2) display (34) and controls (90) for volume and flow rates; (3) automatic limiting of the operating pressure of the injector (20) as determined by the selection of a flow rate; (4) a syringe cradle (48) having a warming capability; (5) a purge/retract trigger (36) for control of the injection procedure having intuitive direction (i.e., forward for injecting, reverse for filing), non-contact control transmission through the housing of an injector (20) for an improved seal integrity, a speed lock, and/or the ability to change the concentration and/or flow rate of media or other fluid during an injection procedure; (6) a switch to determine when the drive ram (46) is in a "home" position; (7) a "soft" on/off power switch separate from the injector; and (8) a structure to prevent rotation of the drive ram (46) about its axis of symmetry (76). Additionally, the injector system includes software for the control of various components.</p> |
申请公布号 |
WO2004012787(A3) |
申请公布日期 |
2004.09.23 |
申请号 |
WO2003US22863 |
申请日期 |
2003.07.21 |
申请人 |
LIEBEL-FLARSHEIM COMPANY;FAGO, FRANK, M.;NEER, CHARLES |
发明人 |
FAGO, FRANK, M.;NEER, CHARLES |
分类号 |
A61M5/00;A61M5/14;A61M5/145;A61M5/168;A61M5/172;A61M5/44;(IPC1-7):A61M5/00 |
主分类号 |
A61M5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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