CATHETER OR CANNULA ARRANGEMENT WITH UNIT FOR MONITORING LENGTH OF STAY OF THE SAME IN A BODY

摘要

It include conduit or casing (10) and safe unit (2) in conduit or casing arrangement (1), for monitoring in the main body that one section keeps the conduit or casing. Wherein described, safe unit (2) can particularly include. Ringer,Signalling means (5) is referred to as the first signal (S1) for signal; )-activation detector (3) detection first event and production signal, which are known as second signal (S2), indicates the detection; Timer unit (4) receives the second signal (S2) and receives the second signal (S2) and for generating and sending and the ringer for described from the activation detector (3) and for starting time section measurementThe duration that signalling means third signal (S3) once measures is up to or over the predetermined time span.