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Medical circuit forming process

  • US 5,567,328 A
  • Filed: 06/08/1995
  • Issued: 10/22/1996
  • Est. Priority Date: 06/08/1995
  • Status: Expired due to Term
First Claim
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1. A process to manufacture disposable medical flat flexible printed circuits 10 comprisingdepositing conductive metal in the range of 1000 to 2500 Angstroms thick onto a flexible film having a thickness in the range of 0.1 to 10 mils.,covering first portions of the metal with a resist material arranged in a pattern,depositing metal circuit material onto second portions of the metal,overplating the metal circuit material with a corrosion resistant metal,removing the resist material and the first portions of the metal andlaminating the circuit with a polymeric material.

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