A pump (26) connected to a reservoir (24) and a cylinder (22) of a prosthesis implantable penis (20), the pump (26) comprising: a pump body (42) and a bulb pump (40) which is connected to the pump body (42), the pump bulb (40) being operable to move fluid between the reservoir (24) and the cylinder (22)； a valve assembly inlet (54) comprising a valve (70) and a tubular sleeve (76) which provides a valve seat outlet (73), the valve assembly inlet (54) being arranged in a channel input (55) of the pump body (42) and operable to allow a portion of the fluid to move from the reservoir (24) through the tubular sleeve (76) and through the inlet channel (55) for delivery to pear pump (40)； and a set of valve (56) disposed in the pump body (42) and operable to allow the fluid side supplied to the pump bulb (40) to move into the cylinder (22)； wherein the valve (70) of the valve assembly inlet (54) is movable to contact the valve seat outlet (73) and prevent fluid from flowing from the cylinder (22) to the tank ( 24) flow through the inlet channel (55), wherein the inlet channel (55) of the pump body (40) provides a seat for intake valve (72) and the valve (70) assembly inlet valve (54) is movable between the valve seat inlet (72) and the valve seat outlet (73), characterized by a deflation valve (60) disposed in the pump body (40), the deflate valve (60) an open position uninflated selectively allows pressurized fluid to flow from the cylinder (22) to the reservoir (24)； wherein the valve (70) of the valve assembly inlet (54) is movable to cover the tubular sleeve (76) and the inlet channel (55) to prevent the pressurized fluid flowing close the deflate valve ( 60).Una bomba (26) conectada a un depósito (24) y un cilindro (22) de una prótesis de pene implantable (20), comprendiendo la bomba (26): un cuerpo de bomba (42) y una pera de bomba (40) que está conectada al cuerpo de bomba (42), pudiendo funcionar la pera de bomba (40) para mover fluido entre el depósito (24) y el
