Bag for collecting urine, bedding, with a minimum capacity of 2000 cc and 90 cm tube. The urine collection bags are medical devices, used as a receptacle where urine is stored backwater and from a collector or a bladder catheter, applied to the patient. Collection bag: Made with 2 sheets of PVC, transparent milky, high frequency welded. Tube: Transparent PVC of 90 cm. (+1 Cm. / -3 Cm.) In length, welded to the top of the bag high frequency, to ensure perfect adhesion. The inner lumen of the tube is 5 mm. Connector: pellet of white PVC, welded to the end of the tube and having an inner diameter of 5 mm. for attachment to or collector tube. Cap: Polyethylene low density blue, to protect the connector.