Bipolar visual electric physiological electrographic recording electrode

Bipolar visual electric physiological electrographic recording electrode

  • CN 101,172,033 A
  • Filed: 10/31/2006
  • Published: 05/07/2008
  • Est. Priority Date: 10/31/2006
  • Status: Active Application
First Claim
Patent Images

1. bipolar visual electrophysiological recording electrode, comprise active electrode, reference electrode and a spherical crown surface body by plastic production, active electrode, reference electrode is arranged in this spherical crown surface body, its nonreentrant surface has four pillars, concave surface is coated with the low-resistance inert metal ring of one deck, it is characterized in that, pillar is positioned on the position of low-resistance inert metal ring, the lead of described active electrode inserts in the spherical crown surface body by pillar and contacts low-resistance inert metal ring, and the lead of described reference electrode also inserts in the same pillar but do not contact low-resistance inert metal ring.

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