发明名称 |
Remote control drug delivery device |
摘要 |
A remotely controlled drug delivery device administers a dose of a drug, agent or microbicide using a gas pressure delivery system. The device stores multiple doses of the drug or agent. A toroid shaped housing includes three chambers, a gas chamber containing a pressurized gas, a drug storage chamber containing the drug or agent, and an expandable chamber for delivering the drug from the drug storage. The device includes an electronic controller for opening a valve connecting the gas chamber to the expandable chamber for a predetermined period of time in order to deliver a predetermined dose of the drug. The controller communicates with a remote control device via radio frequency. The remote control device sends a signal to the controller, which causes a dose to be delivered. The controller returns a signal to the remote control device indicating that the dose has been delivered and a signal indicating when the device needs to be removed for maintenance. The device may be used in any body cavity to deliver any desired type of drug.
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申请公布号 |
US5928195(A) |
申请公布日期 |
1999.07.27 |
申请号 |
US19980123299 |
申请日期 |
1998.07.28 |
申请人 |
MALAMUD, DANIEL;LITT, MITCHELL;LEWIS, BENJAMIN L. |
发明人 |
MALAMUD, DANIEL;LITT, MITCHELL;LEWIS, BENJAMIN L. |
分类号 |
A61M5/145;(IPC1-7):A61M5/155 |
主分类号 |
A61M5/145 |
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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