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Heated dental mirror

  • US 4,568,281 A
  • Filed: 12/15/1983
  • Issued: 02/04/1986
  • Est. Priority Date: 05/26/1981
  • Status: Expired due to Fees
First Claim
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1. Heatable dental mirror apparatus, comprising in combination:

  • a hot plate in the form of a mirrored inverted cup-shaped container having a light reflective impermeable external surface adapted for use as a mirror and self temperature regulated electronic heating means positioned in said cup-shaped container for heating said reflective surface and maintaining the temperature of said reflective surface in the range of 32°

    C. to 37°

    C., said electronic heating means being set in a heat sink potting material that has a moderate to high specific heat and moderate to low thermal conductivity that fills the cavity in said container around said electronic heating means and which is hardened to hold said electronic heating means in immovable position in said container; and

    handle means for supporting said mirrored hot plate, the open side of said container and said electronic heating means being hermetically sealed by said handle means, and said reflective surface being exposed for use as a mirror.

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