Artificial urine bladder of plastics - has inlet channels with non-return valves preventing urine flow to kidneys

摘要

The artificial urine bladder is used to replace the removed bladder in a patient. The artificial bladder eliminates disadvantages met when part of the intestine is used as a bladder replacement. The artificial bladder is made from plastics and urine is collected in a natural manner and its flow is controlled by the patient. The stiff plastics is coated with silicone lubricant internally and externally. Connection nozzles are connected to the urine channels. The bladder outlet channel has an enclosing envelope. Valves are provided in the connection nozzles to prevent return flow of urine towards kidneys.