MULTI-RESERVOIR PUMP DEVICE FOR DIALYSIS, BIOSENSING, OR DELIVERY OF SUBSTANCES
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United States of America Patent
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N/A
Issued Date -
Jan 17, 2008
app pub date -
Jul 11, 2007
filing date -
Jul 11, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A pump patch device is provided for drug delivery. The device may include a substrate having a plurality of discrete reservoirs, each reservoir having a reservoir opening; a drug disposed in the reservoirs; a pump for delivering a carrier fluid through or adjacent to the reservoir openings; a flow channel for receiving and combining the carrier fluid from the pump with the drug from the reservoirs to form a fluidized drug; and a needle for delivering the fluidized drug into the skin or another biological tissue of a patient. A device is provided for use in dialysis that includes a non-disposable module including a pump or pressure generator; and a disposable cassette operably connected to the pump or pressure generator and including a plurality of discrete reservoirs containing drug and sensors. A fluidics connection device is provided that includes a compression cold weld seal for a microfluidic via.
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