Devices for intrabody delivery of molecules and systems and methods utilizing same
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United States of America Patent
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Nov 24, 2009
Grant Date -
Feb 19, 2004
app pub date -
Aug 12, 2003
filing date -
Dec 30, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
A device for controlled release of molecules is provided. The device including: (a) a device body having at least one reservoir therein for containing the molecules, the at least one reservoir being formed with a barrier impermeable to the molecules thereby preventing release thereof from the at least one reservoir; and (b) at least one acoustic transducer being attached to, or forming a part of, the device body, the at least one acoustic transducer being for converting an acoustic signal received thereby into an electrical signal, the electrical signal leading to barrier permeabilization and therefore release of the molecules from the at least one reservoir.
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