Rectal drain appliance

Details Rectal drain appliance Rectal drain appliance

A - Human Necessities

61

F

A61F 5/44 (2006.01)

Patent

CA 2721451

A rectal drainage appliance is disclosed comprising a tubular element having an inflatable balloon at a distal end for anchoring the appliance in the rectum. The appliance includes one or more of: (i) first and second auxiliary lumens communicating with the inflatable balloon to provide independent inflation and pressure monitoring paths coupled to the balloon; (ii) a pressure state indicator defined by a mechanical element configured to flip between first and second states or shapes responsive to sensed pressure; and (iii) a collapsible auxiliary lumen larger than the inflation lumen, and configured to permit admission of irrigation fluid. The pressure state indicator may also be used in intestinal drains.

La présente invention concerne un appareil de drainage rectal, comprenant un élément tubulaire comportant un ballonnet gonflable à une extrémité pour un ancrage de lappareil dans le rectum. Lappareil comprend (i) des première et seconde lumières secondaires communiquant avec le ballonnet gonflable pour fournir des trajets de surveillance de gonflage et de pression indépendants couplés au ballonnet et/ou (ii) un indicateur de létat de la pression défini par un élément mécanique conçu pour basculer entre des premier et second états ou formes sensibles à la pression détectée et/ou (iii) une lumière secondaire pouvant saffaisser, plus grande que la lumière de gonflage et conçue pour permettre ladmission du fluide dirrigation. Ledit indicateur peut également être utilisé dans des drains intestinaux.

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