公开(公告)号：US20250090366A1

公开(公告)日：2025-03-20

申请号：US18800593

申请日：2024-08-12

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Colin BUCKLEY ,  Allison KUMARASENA ,  Rahul PRABHU ,  Laura Emily SABBAN ,  Kurt Nicholas ROBAKIEWICZ ,  Cristina ROMANY ,  Lisa Margaret SANGREE ,  Julia VEITCH

IPC: A61F5/445 ,  A61F5/44 ,  A61F5/441

Abstract: An ostomy bag device includes a bag with first and second chambers communicating via a first opening and a pressure sensitive interface. The bag includes a second opening interfacing with a stoma exit and receiving waste in the first chamber, a third opening expelling the waste from the first chamber, and a fourth opening releasing gas from the second chamber. The interface transitions from a first state in which the interface prevents a gas flow through the first opening from the first to second chambers and a second state in which the interface allows the flow. A first pressure differential in the first chamber relative to the second chamber causes the interface to assume the first state preventing the flow and a second pressure differential in the first chamber relative to the second chamber higher than the first differential causes the interface to assume the second state allowing the flow.

公开(公告)号：US20240416022A1

公开(公告)日：2024-12-19

申请号：US18741950

申请日：2024-06-13

Applicant: Boston Scientific Scimed, Inc.

Inventor： Rahul PRABHU ,  Paul SMITH ,  Peter L. DAYTON ,  Martyn G. FOLAN ,  Emma HORGAN ,  Hannah ANDERSEN ,  Jonathan ROOT

IPC: A61M1/00 ,  A61M25/00

Abstract: A medical device including a distal body coupled to a distal end of a vacuum tube. The distal body may be in fluid communication with a lumen of the vacuum tube. The distal body may include a core having a plurality of openings and one or more layers surrounding the core.