Surgery – Controlled release therapeutic device or system
Reexamination Certificate
2011-04-26
2011-04-26
Sirmons, Kevin C (Department: 3767)
Surgery
Controlled release therapeutic device or system
C604S246000, C604S891100, C604S030000
Reexamination Certificate
active
07931642
ABSTRACT:
Infusion pump for the delivery of a quantity of a medicament to the body of a patient determinable by means of an electronic control device, the pump being provided with a computer for calculating the maximum permitted administration quantity for each case as a function of the previously delivered quantity and with a blocking device for preventing further administration of the medicament on exceeding a predetermined, permitted maximum value, in which the computer determines the quantity or concentration of the active substance in the body of the patient resulting from the delivered medicament quantity and its breaking down in the body and compares it with the predetermined maximum value.
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Codman Neuro Sciences Sarl
Larson & Larson P.A.
Liebenow Frank
Miller Justin
Schell Laura C
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