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Apparatus and method for preparing a liquid mixture

  • US 10,213,751 B2
  • Filed: 05/26/2016
  • Issued: 02/26/2019
  • Est. Priority Date: 11/12/2009
  • Status: Expired due to Fees
First Claim
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1. A mixing apparatus comprising:

  • a first recess configured to accept a cartridge comprising an internal puncture unit;

    a puncturing system comprising;

    a nozzle configured to puncture a lid of the cartridge when positioned in the first recess and further configured to provide liquid to the internal puncture unit of the cartridge; and

    a mechanism configured to move the nozzle between a plurality of positions with respect to the cartridge including a first position in which the nozzle punctures the lid and a second position in which the nozzle and the internal puncture unit are moved toward a second membrane such that the internal puncture unit punctures the second membrane, wherein the mechanism includes an upper closure piece and a lower closure piece operatively coupled to one another to deform the cartridge when the cartridge is positioned within the first recess and the upper closure piece is closed on the lower closure piece to further aid the internal puncture in puncturing the second membrane;

    a second recess configured to receive a receptacle to receive a mixture including the liquid from beneath the cartridges;

    an interface module comprising a removable memory device that stores information about mixtures dispensed by the mixing apparatus; and

    a processor operatively coupled to the interface module and configured to write the information about the mixtures dispensed by the mixing apparatus to the removable memory device, and wherein the removable memory device is configured to be communicatively coupled to another computer for downloading the information about the mixtures dispensed by the mixing apparatus.

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