Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Reexamination Certificate
2011-07-05
2011-07-05
Lucchesi, Nicholas D (Department: 3763)
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
C604S133000, C604S146000
Reexamination Certificate
active
07972305
ABSTRACT:
A drug supply system for CED (convection-enhanced delivery) catheter infusions is provided, the system including a drug conducting system having a drug depot and a catheter supply line and a conveying device that provides for conveying the drug from the drug depot into the catheter supply line. The drug conducting system is a system that is closed to the outside in a fluidic seal The drug supply system further includes a conveying fluid conveying system arranged between the conveying device and the drug supply system and is connected to the conveying device and to the drug depot, via a drug displacement element, without fluid-drug contact.
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patent: 5399166 (1995-03-01), Laing
patent: 2006/0200083 (2006-09-01), Freyman et al.
patent: 95/15191 (1995-06-01), None
patent: 2004/093945 (2004-11-01), None
patent: 2006/096286 (2006-09-01), None
patent: 2007/062068 (2007-05-01), None
Bouchelle Laura A
BrainLAB AG
Lucchesi Nicholas D
Renner , Otto, Boisselle & Sklar, LLP
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