Pressure-driven attachable topical fluid delivery system
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United States of America Patent
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Apr 8, 1997
Grant Date -
N/A
app pub date -
May 4, 1995
filing date -
May 4, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A fluid delivery device for delivering fluid from a fluid reservoir to a patient. The device includes an inlet channel in communication with a fluid reservoir and a dosing chamber, and an outlet channel disposed in communication with the dosing chamber. A reciprocating dosing actuator is moveable in a reciprocating motion between first and second positions for alternately (i) transporting a dose of fluid conveyed by the inlet channel into the intermediate dosing chamber, and (ii) ejecting the dose from the dosing chamber through the outlet channel to the patient, respectively.
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