DEVICE IN FORM OF A BABY BOTTLE Russian patent published in 2023 - IPC A61J9/00 

FIELD: feeding bottles.

SUBSTANCE: device in the form of a baby bottle contains a container having a container volume for containing milk and a nipple configured to be attached to the container and having a nipple volume and at least one first valve to allow the passage of air located outside the nipple into the volume of the nipple. In this case, the device additionally contains a valve block located outside the nipple volume to allow air to pass into the container volume without coming into contact with milk inside the nipple volume, wherein the valve block contains a second valve, which has a lower opening pressure than the first valve. A method for producing a baby bottle device is also disclosed.

EFFECT: group of inventions enables creation of a device in form of a baby bottle with an improved ability to prevent cramps by effectively preventing air from entering the volume of the nipple.

8 cl, 4 dwg