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VARIABLE OUTPUT NERVE LOCATOR

  • US 3,830,226 A
  • Filed: 06/15/1973
  • Issued: 08/20/1974
  • Est. Priority Date: 06/15/1973
  • Status: Expired due to Term
First Claim
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1. A nerve locator device, said device comprising:

  • a casing, a source of direct current disposed within said casing, current limiting means mounted in said casing in electrical contact with said source, a nerve probe needle rotably mounted in said casing in electrical contact with said current limiting means, conductor means electrically connected at one end with said source, a signal means electrically connected in series with both said conductor means and said source, a grounding needle means electrically connected with said conductor means, and means formed in said casing between said source and said current limiting means for allowing electrical contact between said grounding needle means and a point of contact between said source and said current limiting means.

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