Three-way component and breast pump with three-way component

Three-way component and breast pump with three-way component

  • CN 104,784,766 A
  • Filed: 05/05/2015
  • Published: 07/22/2015
  • Est. Priority Date: 05/05/2015
  • Status: Active Grant
First Claim
Patent Images

1. threeway parts, is characterized in that, these threeway parts only have a negative pressure input interface;

  • The breast cup that threeway parts are arranged and milk outflow end are all integrated with threeway body;

    Described milk outflow end is V-arrangement check valve;

    Whole threeway parts are made up of flexible material.

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