Drug Delivery Device With Air Pressure Spring And Safety Valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Oct 25, 2007
app pub date -
Apr 23, 2007
filing date -
Apr 23, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A drug delivery device includes a drug reservoir which is pressurized by the pressure of air compressed during the course of insertion of a reservoir container itself. Also provided is a safety cut-off valve arrangement in which a two-valve flow control system is further supplemented by a safety cut-off valve which closes the flow path whenever the electronics unit required for operation of the device is not properly installed.
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Family
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