发明名称 |
CONTROLLABLE DRUG DELIVERY DEVICE DRIVEN BY EXPANDABLE BATTERY |
摘要 |
<p>A controllable drug delivery device for delivering a liquid injectable drug, said device comprising a drug reservoir (72), a drug administration device, a displacement-generating battery (73), and a current-depletion circuit (85), wherein displacement generated by said battery as current is depleted from the battery by the current depletion circuit displaces a wall of the drug reservoir thereby causing the reservoir to expel liquid injectable drug contained therein via said drug administration device, and wherein the drug delivery device further includes a controller (78) that is responsive to a measured parameter indicative of displacement generated by the battery for applying a variable load (80) across the battery in order to provide a substantially constant-current depletion of said battery and thereby cause said drug delivery device to deliver a substantially constant drug delivery rate.</p> |
申请公布号 |
WO2008129549(A1) |
申请公布日期 |
2008.10.30 |
申请号 |
WO2008IL00549 |
申请日期 |
2008.04.27 |
申请人 |
STEADYMED LTD.;GENOSAR, AMIR;GOLDSTEIN, JONATHAN;FLEISHER, NILES A.;BACHAR, YEHUDA;ALDAR, YOSSI |
发明人 |
GENOSAR, AMIR;GOLDSTEIN, JONATHAN;FLEISHER, NILES A.;BACHAR, YEHUDA;ALDAR, YOSSI |
分类号 |
A61M5/148;A61M5/142;A61M5/145 |
主分类号 |
A61M5/148 |
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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