Surgery – Means for introducing or removing material from body for... – Infrared – visible light – ultraviolet – x-ray or electrical...
Reexamination Certificate
2006-01-18
2010-02-09
Bockelman, Mark W (Department: 3766)
Surgery
Means for introducing or removing material from body for...
Infrared, visible light, ultraviolet, x-ray or electrical...
Reexamination Certificate
active
07660627
ABSTRACT:
An electrotransport device for delivering one or more therapeutic agents through the skin includes electrodes for contacting the skin, at least one electrode containing the agent, a power source for generating electrical current (IL) for delivering the agent, a current generating and controlling means and a disabling means for permanently and irreversibly disabling the current. The disabling means may include a timer means, a counter means, or a body parameter sensor and limit comparator to effect permanent disabling. The disabling means may be a permanent transition to a disabled logic state, a permanent discharge of a power supply source, or a permanent diversion of electrotransport current from the electrodes, or a combination of the above. The permanent disabling means may include a circuit connection means having a frangible conducting member which permanently fractures and causes an irreversible open circuit in the connection to the electrodes upon removing a disposable/single use electrode assembly from a reusable portion of an electrotransport device.
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Badzinski John D.
Haak Ronald P.
Lattin Gary A.
McNichols Larry A.
Phipps Joseph B.
ALZA Corporation
Bockelman Mark W
Diehl Servilla LLC
Servilla Scott S.
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