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Ostomy coupling

  • US 20010004687A1
  • Filed: 12/12/2000
  • Published: 06/21/2001
  • Est. Priority Date: 12/13/1999
  • Status: Active Grant
First Claim
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1. An ostomy coupling fastenable by a deformable locking member, the coupling comprising:

  • a first coupling member comprising a deflectable seal wing extending around a coupling aperture of the first coupling member;

    a second coupling member comprising a seal seat surface extending around a coupling aperture of the second coupling member, the seal seat surface tapering with a curved taper in a direction towards the first coupling member when the coupling members are in an assembled condition; and

    a deformable locking member in the form of, or behaving substantially as, a split ring, and being carried on one of the coupling members for releasably fastening the coupling members together;

    wherein, in use, when the coupling members are in said assembled condition, the deflectable seal wing is deformed into a curvature to bear against the curved taper of the seal seat surface.

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