×

Efficient microfluidic sealing

  • US 6,908,594 B1
  • Filed: 10/18/2000
  • Issued: 06/21/2005
  • Est. Priority Date: 10/22/1999
  • Status: Expired due to Term
First Claim
Patent Images

1. A microfluidic device comprising:

  • a substrate having a planar surface and at least one microfluidic unit formed therein, each microfluidic unit having at least one reservoir with an opening in said surface such that said opening is surrounded by a collar in relief, and wherein said collar is covered with a lid of a conformable material and wherein said collar has its inner surface aligned with the inner surface of said opening and a thickness of from about 0.05 to 0.5 mm thick extending away from said inner surface.

View all claims
  • 5 Assignments
Timeline View
Assignment View
    ×
    ×