Microfluidic structure and process for its manufacture

  • US 5,376,252 A
  • Filed: 11/10/1992
  • Issued: 12/27/1994
  • Est. Priority Date: 05/10/1990
  • Status: Expired due to Term
First Claim
Patent Images

1. A microfluidic structure, comprising:

  • first and second substantially planar form-stable base layers; and

    a first intermediate spacing layer of elastic material, said first spacing layer being recessed to define a microcavity or channel system with at least one of said first and second base layers, said first spacing layer and at least one of said first and second base layers being made of the same material.

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