A kind of milk water collecting device of breast pump

A kind of milk water collecting device of breast pump

CN
  • CN 206,809,494 U
  • Filed: 12/26/2016
  • Issued: 12/29/2017
  • Est. Priority Date: 12/26/2016
  • Status: Active Grant
First Claim
Patent Images

1. a kind of milk water collecting device of breast pump, including bottle (1), the threeway (2) that is connected on the bottle (1), it is describedThreeway (2) is by the connecting portion for connecting bottle, the gas cup for connecting tracheae access suction and for contacting human bodyBreast cup (4) is formed, and is provided with middle pipe (17) in the connecting portion, and middle pipe (17) bottom is provided with check valve (15), the gas cup, inManage (17), breast cup (4) connection forms three-port structure, it is characterised in that the gas cup includes:

  • The gas cup master of hard bowl structureBody (5), lid are located on the gas cup main body (5) to form the gas cup lid (3) of closed cavity, be arranged on the gas cup main body (5)In and edge the silica gel gas cup (6) on annular seal border is formed by the gas cup lid (3) and the gas cup main body (5) extruding;

    InstituteState silica gel gas cup (6) shape to be adapted to the gas cup main body (5), the tracheae of its inner chamber is communicated with outside the gas cup lid (3)Joint (8), gas cup main body (5) bottom are provided with the opening (18) connected with the middle pipe (17), and the silica gel gas cup (6) willThe cavity isolation that the cavity of opening (18) connection connects with the gas-tpe fitting (8).

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