Patent · US Active

Microfluidic delivery system for releasing fluid compositions

US9433696B2 · kind B2 · utility

1Cited by
7References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 20, 2014
Grant dateSep 6, 2016
Priority date
Expiry dateDec 22, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/85978
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A microfluidic fluid delivery device and method. The device includes a reservoir and a transport member. The device includes a microfluidic delivery member including a microfluidic die configured to release a fluid composition from the device. The microfluidic delivery member includes an adapter configured to receive an end portion of the transport member, wherein a capillary passage is formed between the adapter and the transport member. The capillary passage has a largest effective pore size that is smaller than the average effective pore size of the transport member.

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