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Dental mixer

  • US 9,381,070 B2
  • Filed: 02/27/2014
  • Issued: 07/05/2016
  • Est. Priority Date: 03/01/2013
  • Status: Active Grant
First Claim
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1. A dental mixer comprising:

  • a syringe body including two parallel syringes, each of the parallel syringes holding a dental paste therein, and a pair of locking grooves formed between the two parallel syringes, wherein each of the syringes comprise a main body portion and a narrowed neck portion;

    a mixing tip mountable to the syringe body for receiving, mixing and discharging dental paste from the syringes, the mixing tip having an outlet for discharging a mixture of the dental paste received from the two parallel syringes when the mixing tip is mounted to the syringe body;

    a sleeve slidably and externally fitted to the syringe body; and

    a pair of elastic spring plate locking members provided integrally to the mixing tip, each of the elastic spring plate locking members having a pawl portion at a distal end thereof,wherein the pawl portions are provided to be elastically locked with the pair of locking grooves when the mixing tip is mounted to the syringe body, andwherein the sleeve is positionable on the syringe body to at least partially cover the main body portions of the syringes and is slidable on the syringe body toward the mixing tip, when the mixing tip is mounted to the syringe body, to a position to cover at least the pawl portions of the locking members, thereby to prevent the pawl portions from canceling the locking state with the pair of locking grooves.

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