Abstract: A method is proposed for manufacturing a urinal condom with a reinforced tip and a sheath part, wherein the urinal condom has at least one polyurethane base layer, and in which to fabricate the base layer and/or reinforced tip, a dip molding sequence: Providing a dipping bath comprising an anionically stabilized aqueous dispersion of an aliphatic polyurethane, with an anionic stabilizer, preferably an anionic surfactant, being incorporated into the molecular chains of the polyurethane, so as to anionically stabilize the aqueous dispersion, Immersing a dipping form corresponding to the desired urinal shape into a dipping bath consisting of an aqueous dispersion of an aliphatic polyurethane, taking the dipping form out of the dipping bath, wherein a layer of the dispersion adheres to the dipping form, and creating a polyurethane layer by drying the dispersion adhering to the dipping form, is executed at least once, preferably twice for making the sheath part.

Abstract: At a tube shaft 2 a tracheal tube 1 has a blocking cuff 4 made of a material which has the structure of a synthetic caoutchouc mixed polymer. A blocking cuff 4 designed in such a way is not permeable to anesthesia gas and may be manufactured to have one layer. Preferably the blocking cuff 4 is made of butadiene acrylnitrile mixed polymer.