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US 2020/0263679 A1Published application
Micro-delivery device
AssigneeMicroMED Co., Ltd.
InventorsPo-Ying LI, Tsung-Chieh CHENG
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Abstract
The disclosure provides an electrochemical pump which comprises a substrate and at least one planar electrode and a micro-delivery device comprising the same. The substrate has an upper surface. The planar electrode is disposed on the upper surface and comprises at least one sharp corner.
Claims16
A micro-delivery device, comprising:
- a substrate having an upper surface;
- a shell disposed on the upper surface of the substrate and defining a chamber between the shell and the substrate;
- a planar electrode disposed on the upper surface of the substrate;
- a separator disposed in the chamber and dividing the chamber into an upper reservoir and a lower reservoir;
- and
- a cannula inserted in an opening of the rigid shell and in fluid communication with the upper reservoir;
- wherein at least one sharp corner is formed on the surface of the planar electrode.
4 more elements
Dependencies are inferred from the claim text.