Patent · US Active

Microfluidic device and method of using same

US8124032B2 · kind B2 · utility

0Cited by
6References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 15, 2005
Grant dateFeb 28, 2012
Priority date
Expiry dateNov 4, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01L2400/086
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The invention relates to a microfluidic device comprising one or more fluid channels, one or more fluid ports, and a V-shaped particle retention structure. The fluid channel is generally opposite the particle retention structure, fluid ports are located between the fluid channel and the particle retention structure, and the particle retention structure has sloped side walls. Fluid, including reagents, can be delivered to the microfluidic device through the one or more fluid channels or the fluid ports. The invention also relates to methods of using the microfluidic device to monitor, observe, measure, or record a biological parameter of a particle, to separate a single particle from a group of particles, to culture a cell, to treat a particle, and to move a particle back and forth in the device.

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