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Conformable patch pump

  • US 9,616,171 B2
  • Filed: 02/04/2016
  • Issued: 04/11/2017
  • Est. Priority Date: 08/05/2013
  • Status: Active Grant
First Claim
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1. A patch pump for delivering a medicament to a patient, the patch pump comprising a flexible layered structure comprising:

  • a reservoir layer comprising a plurality of rigid reservoirs disposed in a flexible material and an element for sealing the rigid reservoirs, wherein the rigid reservoirs are adapted to contain medicament;

    a flexible microfluidic layer comprising;

    a network of microfluidic channels connecting the rigid reservoirs; and

    a plurality of outlet valves corresponding to the plurality of rigid reservoirs connected to the network; and

    a flexible-rigid electronic circuit layer below the microfluidic layer comprising a plurality of individually-addressable actuators.

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