Surgery – Controlled release therapeutic device or system
Reexamination Certificate
2005-11-29
2005-11-29
Lucchesi, Nicholas D. (Department: 3763)
Surgery
Controlled release therapeutic device or system
C604S020000, C604S022000, C604S501000, C604S503000, C604S066000, C604S067000
Reexamination Certificate
active
06969382
ABSTRACT:
A therapeutic device and therapeutic method for delivering electrical energy to a polymer containing a medicament that allows release of the medicament to a body tissue or organ. The device and method utilizes ultrasonic vibrations to cause the device, implanted in the body tissue or organ to be treated, to discharge an electrical current to the polymer containing the medicament. The medicament is controllably released to the target area by changing the charge of the polymer with the electrical current.
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patent: 5807306 (1998-09-01), Shapland et al.
patent: 6768919 (2004-07-01), Starobin et al.
Lucchesi Nicholas D.
Williams Catherine S.
Zuli Holdings Ltd.
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