公开(公告)号：US20190133813A1

公开(公告)日：2019-05-09

申请号：US16237084

申请日：2018-12-31

Applicant: ConvaTec Technologies Inc.

Inventor： John CLINE ,  Bret WEIG ,  Christopher GREGORY ,  John BLUM

IPC: A61F5/445

Abstract: A stoma adapter is described that is especially suited to a recessed stoma or a flush stoma. The stoma adapter effectively extends the discharge passage from the stoma, protects peristomal skin, and forms a bridge at the interface between the stoma and an ostomy appliance. The stoma adapter contains a substantially unobstructed discharge passage, at least for effluent flowing in a discharge direction. The stoma adapter includes a seal for sealing against the bowel wall. The stoma adapter has collapsing, expanding, flexible and reinforced designs.

公开(公告)号：US20200030521A1

公开(公告)日：2020-01-30

申请号：US16565406

申请日：2019-09-09

Applicant: ConvaTec Technologies Inc.

Inventor： Christopher GREGORY

IPC: A61M3/02 ,  A61M25/10 ,  A61M1/00

Abstract: 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.