Patent · US Active

Controlling pressure

US10988721B2 · kind B2 · utility

1Cited by
49References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 5, 2018
Grant dateApr 27, 2021
Priority date
Expiry dateNov 7, 2039

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2521/00
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A culture module is contemplated that allows the perfusion and optionally mechanical actuation of one or more microfluidic devices, such as organ-on-a-chip microfluidic devices comprising cells that mimic at least one function of an organ in the body. A method for pressure control is contemplated to allow the control of flow rate (while perfusing cells) despite limitations of common pressure regulators. The method for pressure control allows for perfusion of a microfluidic device, such as an organ on a chip microfluidic device comprising cells that mimic cells in an organ in the body, that is detachably linked with said assembly, so that fluid enters ports of the microfluidic device from a fluid reservoir, optionally without tubing, at a controllable flow rate.

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