초록 ▼

A washable ostomy pouch which enables accumulating discharged waste and also to drain and wash it without detaching the pouch from the user. The washable pouch has an abdominal inlet coupling, a draining outlet and a washing inlet. The washable pouch has a flat structure constructed of two planar sh

A washable ostomy pouch which enables accumulating discharged waste and also to drain and wash it without detaching the pouch from the user. The washable pouch has an abdominal inlet coupling, a draining outlet and a washing inlet. The washable pouch has a flat structure constructed of two planar sheets of flexible material, which are fused together at their margins all along their borders except for inlet and outlet openings. Both the washing inlet and draining outlet have seals. The washing inlet's funnel shape facilitates pouring water into the pouch, whereby liquefying the discharged waste and enabling easier draining. The abdominal adhesive faceplate is attached to the washable pouch on its distal side. The abdominal adhesive faceplate which has on its proximal side an adhesive layer of skin barrier surrounding a central opening enables to adhere the abdominal adhesive faceplate to the user's abdominal skin surrounding the user's stoma.

대표청구항 ▼

1. A washable ostomy appliance configured to attach to a user in order to accumulate discharged waste and to be washed and drained without being detached from said user; the washable ostomy appliance comprising:a washable pouch comprising: a central cavity,a front wall,a rear wall,an abdominal inlet

1. A washable ostomy appliance configured to attach to a user in order to accumulate discharged waste and to be washed and drained without being detached from said user; the washable ostomy appliance comprising:a washable pouch comprising: a central cavity,a front wall,a rear wall,an abdominal inlet opening,an abdominal inlet coupling,a draining outlet below and fluidly connected with said central cavity,a washing inlet above and fluidly connected with said central cavity;a washing duct anda draining duct;said washing duct comprising: a washing duct wall,a lower washing duct opening situated at a lower end of the washing duct,a washing duct seal situated at a top of the washing duct andan upper washing duct opening situated at an upper end of the washing duct seal;wherein said lower washing duct opening is attached to and fluidly connected with said washing inlet;said draining duct comprising: a draining duct wall,an upper draining duct opening situated at an upper end of the draining duct,a draining duct seal situated at a bottom of said draining duct anda lower draining duct opening situated at a lower end of said draining duct seal;wherein said upper draining duct opening is attached to and fluidly connected with said draining outlet;wherein said central cavity is fluidly connected to: said abdominal inlet opening, to said lower washing duct opening via said washing inlet and to said upper draining duct opening via said draining outlet;wherein the central cavity is situated between said front wall and said rear wall;wherein said abdominal inlet opening is situated in said rear wall;wherein said front wall and said rear wall are made of planar sheets made of flexible material;wherein said front wall and said rear wall are fused together at their perimeters except for a lower perimeter segment configured for the lower draining duct opening and an upper perimeter segment configured for the upper washing duct opening;wherein said abdominal inlet coupling comprises: an abdominal adhesive faceplate and an adhesive layer of a skin barrier surrounding a central opening of the abdominal adhesive faceplate; wherein said abdominal inlet opening is fluidly connected to said central opening;said abdominal adhesive faceplate comprising: a distal side and a proximal side; wherein said distal side is attached to said rear wall; said proximal side comprises said adhesive layer of the skin barrier surrounding saidcentral opening; wherein said adhesive layer of the skin barrier is configured to adhere said abdominal adhesive faceplate to said user's abdominal skin surrounding said user's stoma. 2. The washable ostomy appliance of claim 1, wherein said proximal side further comprises a circular flexible adhesive strip, which surrounds and also is attached to said abdominal adhesive faceplate; whereby, said circular flexible adhesive strip is configured to adhere to said user's abdominal skin surrounding said adhesive layer of the skin barrier. 3. The washable ostomy appliance of claim 1, wherein said adhesive layer of the skin barrier has a tapered perimeter that is configured to reduce irritation of said user's abdominal skin when applied thereto. 4. The washable ostomy appliance of claim 1, wherein said abdominal inlet coupling has at least one eyelet which is configured to facilitate fastening said washable ostomy appliance to said user's body. 5. The washable ostomy appliance of claim 1, wherein an air filter is installed in an opening in said washing duct arterial wall. 6. The washable ostomy appliance of claim 1, wherein the washing duct wall has the shape of a funnel, wherein said upper washing duct opening of said washing duct wall is configured to be wider than said lower washing duct opening in both: (i) an open position when the washing duct seal is open; and (ii) a closed position when the washing duct seal is closed, such that the washing duct wall is configured to facilitate pouring of water into the upper washing duct opening when the upper washing duct opening is in said open position. 7. The washable ostomy appliance of claim 1, wherein the draining duct seal comprises a first multiplicity of interlocking strips that are configured to seal the lower draining duct opening by folding the draining duct wall such that the first multiplicity of interlocking strips are adhered to each other to seal the lower draining duct opening; and wherein the washing duct seal comprises a second multiplicity of interlocking strips that are configured to seal the upper washing duct opening by folding said washing duct wall such that the second multiplicity of interlocking strips are adhered to each other to seal the upper washing duct opening. 8. The washable ostomy appliance of claim 1, wherein said draining duct seal comprises a first multiplicity of joining strips and a first multiplicity of non-resilient bars that are configured to seal said lower draining duct opening by folding the draining duct wall and securing said first multiplicity of joining strips to each other using said first multiplicity of non-resilient bars;said washing duct seal comprisesa second multiplicity of joining strips and a second multiplicity of non-resilient bars that are configured to seal said upper washing duct opening by folding the washing duct wall and securing said second multiplicity of joining strips to each other using said second multiplicity non-resilient bars. 9. The washable ostomy appliance of claim 1, wherein said proximal side of said abdominal adhesive faceplate and said adhesive layer of said skin barrier have a convex shape.