Method and apparatus for drug infusion
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Feb 20, 2001
Grant Date -
N/A
app pub date -
Oct 11, 1999
filing date -
Apr 30, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present disclosure describes a system wherein a drug or other fluid to be delivered to a specific desired location within the body is stored in a reservoir that is directly displaced by a force to infuse the drug from the device into the patient. Several specific methods are used to displace the reservoir, including, generally, hydraulic displacement, mechanical screw-type displacement, and spring force displacement of the fluid reservoir.
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