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Ketone measurement system capable of detecting and notifying a user of proper insertion of detachable components

  • US 9,299,238 B1
  • Filed: 07/23/2015
  • Issued: 03/29/2016
  • Est. Priority Date: 07/23/2014
  • Status: Active Grant
First Claim
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1. A breath analysis system, comprising:

  • a portable breath analysis device comprising;

    a first presence sensor that senses when a breath bag is coupled to the portable breath analysis device;

    a second presence sensor that senses when a cartridge for analyzing contents of the breath bag is coupled to the portable breath analysis device;

    a wireless transceiver; and

    a processor coupled to the first and second presence sensors and the wireless transceiver; and

    a mobile application configured to run on a mobile device of a user, the mobile application comprising executable instructions that direct the mobile device to at least;

    establish a wireless connection between the mobile device and the breath analysis device,guide the user through a process of running at least a portion of a test in which the breath analysis device analyzes contents of the breath bag using the cartridge, wherein the processor of the breath analysis device is programmed to notify the mobile application, via the wireless connection, of states of the first and second presence sensors,display on the mobile device a user interface that indicates to the user, based on the communicated states of the first and second presence sensors, whether a breath bag is coupled to the breath analysis device and whether a cartridge is coupled to the breath analysis device, andprevent the user, via the user interface, from selecting an option to run the test in response to a determination that an order in which the breath bag and the cartridge are coupled to the breath analysis device relative to each other is incorrect.

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