Manual venting and cutting apparatus for ostomy pouches
First Claim
1. A combination ostomy collection pouch and a manual gas venting and cutting assembly for use therewith, comprising:
- A. an unvented ostomy collection pouch having an interior, said pouch being essentially uniform prior to the mounting of a valve assembly therein;
B. a manually operably valve assembly having an open position, which permits gas to pass therethrough from the interior of said pouch to the atmosphere, and a normally closed position for preventing gas from passing therethrough, having;
a) an input portion for communicating with the interior of said ostomy collection pouch,b) an output portion for communicating with the atmosphere, andc) reusable mounting means for mounting said valve assembly to said ostomy collection pouch to provide access to the interior thereof, said mounting means including,i) means for removably receiving therein the input portion of said valve assembly so as to position the input portion of said valve assembly proximate a stoma of a user,ii) a removable internal retainer having centrally disposed aperture and an external circumference disposed in the interior of said ostomy collection pouch, said internal retainer adapted to removably receive therein said input portion of said valve assembly and removably receive therein cutting means, andiii) means for sealing said internal retainer to a selected portion of said ostomy collection pouch; and
C. cutting means for cutting a geometrically-shaped opening through said ostomy collection pouch for providing access to the interior of said pouch and for permitting the insertion of said valve assembly therethrough, said cutting means being removed and replaced by said valve means after said opening has been cut.
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Accused Products
Abstract
A manual gas venting and cutting apparatus for use in cutting an opening in and manually venting gas from the interior of a conventional unvented ostomy collection pouch includes a valve assembly having an open position, which permits gas to pass therethrough and a closed position, for preventing gas to pass therethrough. The valve assembly has an input portion for communicating with the interior of the ostomy collection pouch and an output portion for communicating with the atmosphere and a mounting device for mounting the valve assembly to a selected portion of the ostomy collection pouch. The mounting device releasably contains therein a portion of the valve assembly so as to position the input portion thereof proximate the interior of the ostomy collection pouch, and the output portion of the valve assembly proximate to the atmosphere. Also included is a cutting device for providing a geometrically-shaped opening through the ostomy collection pouch,.which provides access to the interior thereof utilizing the valve mounting device which, after the opening has been made, is replaced by the valve assembly.
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Citations
12 Claims
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1. A combination ostomy collection pouch and a manual gas venting and cutting assembly for use therewith, comprising:
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A. an unvented ostomy collection pouch having an interior, said pouch being essentially uniform prior to the mounting of a valve assembly therein; B. a manually operably valve assembly having an open position, which permits gas to pass therethrough from the interior of said pouch to the atmosphere, and a normally closed position for preventing gas from passing therethrough, having; a) an input portion for communicating with the interior of said ostomy collection pouch, b) an output portion for communicating with the atmosphere, and c) reusable mounting means for mounting said valve assembly to said ostomy collection pouch to provide access to the interior thereof, said mounting means including, i) means for removably receiving therein the input portion of said valve assembly so as to position the input portion of said valve assembly proximate a stoma of a user, ii) a removable internal retainer having centrally disposed aperture and an external circumference disposed in the interior of said ostomy collection pouch, said internal retainer adapted to removably receive therein said input portion of said valve assembly and removably receive therein cutting means, and iii) means for sealing said internal retainer to a selected portion of said ostomy collection pouch; and C. cutting means for cutting a geometrically-shaped opening through said ostomy collection pouch for providing access to the interior of said pouch and for permitting the insertion of said valve assembly therethrough, said cutting means being removed and replaced by said valve means after said opening has been cut. - View Dependent Claims (2, 3, 4, 5, 6, 7, 11)
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8. A combination ostomy collection pouch and a manual gas venting and cutting assembly for use therewith, comprising:
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A. an unvented ostomy collection pouch having an interior, said pouch being essentially uniform prior to the mounting of a valve assembly therein; B. a manually operably valve assembly having an open position, which permits gas to pass therethrough from the interior of said pouch to the atmosphere, and a normally closed position for preventing gas from passing therethrough, said manually operably valve assembly having; a) an input portion for communicating with the interior of said ostomy collection pouch, b) an output portion for communicating with the atmosphere, and c) reusable mounting means for mounting said valve assembly to said ostomy collection pouch to provide access to the interior thereof, said mounting means including, i) a valve mount for removably receiving therein said input portion of said valve assembly, said valve mount having an invasive portion extending into the interior of said ostomy collection pouch, ii) a removable internal retainer having a centrally disposed internally threaded aperture and an external circumference disposed in the interior of said ostomy collection pouch, said internal retainer receiving therein said invasive portion of said valve mount with said input portion of said valve assembly disposed thereon and removably receive thereon a cutting means, and iii) means for sealing said ostomy collection pouch disposed between said internal retainer and said valve mount; and C. cutting means for cutting a geometrically-shaped hole through said ostomy collection pouch for providing access to the interior thereof and for permitting the insertion of said valve assembly therethrough, said cutting means being removed and replaced by said valve means after said hole has been cut, said cutting means including; a) cooperating means having; i) an internal circumference adapted to cooperate with the external diameter of said internal retainer with a portion of said ostomy pouch therearound, and ii) a centrally disposed aperture; b) elongated holding means, said holding means rotatably disposed within said cooperating means centrally disposed aperture having, i) a cutting device disposed on one distal end thereof, said cutting device being provided with a protruding tab or burr disposed in line with the external circumference of said internally threaded opening provided in said internal retainer, ii) a centrally disposed threaded aperture adapted to receive said input portion of said valve assembly, said centrally disposed threaded aperture is provided with a stop shoulder to allow rotation of said valve assembly to readily rotate said cutting device; and c) affixing means for rotatably affixing and retaining said elongated holding means to said cooperating means; wherein when said valve assembly input portion is threaded into said elongated holding means centrally disposed threaded aperture and rotated, said cutting device, disposed on said one distal end of said elongated holding means, cuts a geometrically-shaped hole through said ostomy collection pouch for providing access to the interior thereof. - View Dependent Claims (9, 10, 12)
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Specification