Coloplast A/s

Luigi Ravasio

Niels Hvid

Richard Morgan Hickmott

David Ward

Henrik Bay

Rasmus Nielsen

A method for anal or stomal irrigation includes providing an irrigation system to a user and instructing the user to operate the system to expel the irrigating liquid from a catheter tip. The irrigation pressure is controlled with the control system in response to input from a sensor such that a pressure at the catheter tip approaches a predetermined threshold pressure value without exceeding the predetermined pressure value.

Method for anal or stomal irrigation

A system for anal and/or stomal irrigation comprises a reservoir () for an irrigating liquid, a catheter () comprising a catheter tip for insertion into the rectum or stoma of a user and for expelling of the irrigating liquid from the catheter tip, and a tubing system () providing a conduit for the irrigating liquid between the reservoir and the catheter tip. A pump () is provided to pump the irrigating liquid from the reservoir to the catheter tip, and a control system () controls a flow condition, such as the amount of liquid expelled at the catheter tip. A sensor () determines a measure of pressure in at least one first predetermined position in the tubing system and/or the catheter during operation of the pump, on the basis of which the flow condition is estimated. The control system is configured to control the pumping operation of the pump in response to the measure of pressure.

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Monte Marenzo, Italy

Luigi Ravasio