URINE BAG WITH AN ANTI-REFLUX VALVE Russian patent published in 2018 - IPC A61F5/451 

FIELD: medicine.

SUBSTANCE: group of inventions relates to medical equipment, namely to devices for collecting and storing human waste products. Urine collection bag comprises an end with an opening at the top and a closed bottom at an opposite end defining a longitudinal direction of the bag between the opening and the bottom and a transverse direction of the bag transverse to the longitudinal direction, inlet at the opening extending from the opening and a length into the bag, wherein the inlet is an anti-reflux valve in form of a foil-valve with four layers of foil welded together in the longitudinal direction defining a width of the inlet between the welds in the transverse direction and the length of the inlet as a length of the foils in the longitudinal direction, wherein the inlet is further provided with a tube member having a first end being attached at the opening of the bag and a second end extending in the longitudinal direction of the bag, wherein the tube member has a length being shorter than the length of the foil valve. Method of emptying a urine collection bag is carried out by means of a urine collection bag.

EFFECT: use of a group of inventions provides better hygiene when storing a urine collection bag after it has been emptied.

15 cl, 2 dwg