Disposable ostomy bag liner
First Claim
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1. An ostomy device, comprising in combination:
- an outer pouch having a substantially circular opening, a circular apertured fastener member affixed to said pouch adjacent said opening and having a pair of spaced apart concentric projections axially extending therefrom;
an apertured collar having attachment means comprising a curvilinear ring projection adapted to be inserted in a secure manner between said fastener member projections;
a disposable liner having a mouth opening and adapted to be inserted within said pouch with said liner extending through said fastener member and overlying said fastener member projections;
said collar overlying said fastener member with said ring disposed between said spaced apart projections to securely clamp said liner relative said pouch opening; and
said liner mouth opening bounded by an elastic member, wherebysaid elastic member maintains said liner mouth opening tightly disposed in a sealing engagement overlying said collar.
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Abstract
An ostomy replacement, disposable pouch liner that is enclosed by an ostomy pouch on which a locking ring, having a plurality of raised projections or ridges, mate or seal with a projection affixed to a flange appliance. A liner is disposed between said locking ring and said flange appliance projection and the liner is further disposed up around the periphery of said flange appliance such that the liner completely isolates and separates the ostomy pouch from the flange appliance, whereby the pouch is kept unspoiled and needs not be replaced as often, and the liner is easily disposed of.
54 Citations
2 Claims
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1. An ostomy device, comprising in combination:
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an outer pouch having a substantially circular opening, a circular apertured fastener member affixed to said pouch adjacent said opening and having a pair of spaced apart concentric projections axially extending therefrom; an apertured collar having attachment means comprising a curvilinear ring projection adapted to be inserted in a secure manner between said fastener member projections; a disposable liner having a mouth opening and adapted to be inserted within said pouch with said liner extending through said fastener member and overlying said fastener member projections;
said collar overlying said fastener member with said ring disposed between said spaced apart projections to securely clamp said liner relative said pouch opening; andsaid liner mouth opening bounded by an elastic member, whereby said elastic member maintains said liner mouth opening tightly disposed in a sealing engagement overlying said collar. - View Dependent Claims (2)
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Specification
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Current AssigneeRichard J. Gilchrist, Sarah J. Gilchrist
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Original AssigneeRichard J. Gilchrist, Sarah J. Gilchrist
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InventorsGilchrist, Richard J., Gilchrist, Sarah J.
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Primary Examiner(s)Jones, Larry
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Application NumberUS07/095,438Time in Patent Office572 DaysField of Search604/339, 604/338, 604/341, 604/342, 604/332, 604/333-335, 604/336, 604/337US Class Current604/339CPC Class CodesA61F 2005/4402 disposableA61F 5/445 Colostomy, ileostomy or ure...
