Patent · US Active

Micro-delivery device

US11460020B2 · kind B2 · utility

0Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 18, 2020
Grant dateOct 4, 2022
Priority date
Expiry dateOct 4, 2040

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2205/8231
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A micro-delivery device includes 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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.