Bladder catheter

摘要

The long-term catheter assembly, to take urine from the bladder, has a tube (2) with two barrier bladders (3,6) with a gap (5) between them, so that it does not pass wholly through the urinary tract (1). An inner channel (4) fills the bladders (3,6) with a fluid. An assembly (8), at the end (7) of the catheter tube (2), has a magnetic valve (9), a barrier bladder valve (11), a signal or ultrasonic remote receiver, a control unit (12) and a power supply (12)