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Electrically powered dental cleansing apparatus

  • US 6,050,818 A
  • Filed: 12/04/1996
  • Issued: 04/18/2000
  • Est. Priority Date: 04/21/1995
  • Status: Expired due to Term
First Claim
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1. An electrically powered dental cleansing apparatus comprising:

  • a driver having a drive shaft;

    a cleansing implement having a central axis, said coupling element coupled to said drive shaft and adapted to be rotated about its central axis; and

    a resilient element coupling the cleansing implement to the drive shaft, said resilient element including a buffer zone enabling the cleansing element to be displaceable relative to the driver in the direction of the central axis.

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