초록 ▼

An appliance for cleansing a surface area of the skin including a separately applicable cleansing appliance adapted to fit tightly against the surface of the body and being provided with an inlet for injection of liquid and an outlet. The appliance includes two walls of flexible material, with the r

An appliance for cleansing a surface area of the skin including a separately applicable cleansing appliance adapted to fit tightly against the surface of the body and being provided with an inlet for injection of liquid and an outlet. The appliance includes two walls of flexible material, with the rear wall having an opening suitable for surrounding the surface area of the skin to be cleansed. The front wall is provided with an adapter secured sealingly to the wall, with an opening in the front wall giving access to the internal space between the front and rear walls through the adapter. A plurality of holes separate from the openings in the front and rear walls create a venturi effect to reduce the risk that a vacuum may tend to draw the front wall against the rear wall and cause the bag to collapse.

대표청구항 ▼

The invention claimed is: 1. An appliance for cleansing a surface area of the skin, said appliance being in the form of a set comprising: a) a body side member including an adhesive wafer for securing the appliance to the patient's skin, said wafer having an aperture for receiving a stoma, surround

The invention claimed is: 1. An appliance for cleansing a surface area of the skin, said appliance being in the form of a set comprising: a) a body side member including an adhesive wafer for securing the appliance to the patient's skin, said wafer having an aperture for receiving a stoma, surrounding a wound, a fistula or a drainage site, and further having a first coupling element fixedly connected to the body side member; and b) a separately applicable cleansing appliance adapted to fit tightly against the surface of the body side member and including an inlet for injection of liquid and an outlet opening, said cleansing appliance further including, a front wall and a rear wall of flexible material defining an internal space there between, said rear wall being adjacent said adhesive wafer and said front wall being separated from said adhesive wafer by said rear wall and said internal space; the rear wall having an opening suitable for surrounding the surface area of the skin to be cleansed, said opening being surrounded by a second coupling element adapted for removable coupling and sealing to the first coupling element of the body side member; the front wall being provided with an adapter secured sealingly thereto, said cleansing appliance inlet being in said adapter and communicating with an opening in the front wall giving access to the internal space between the front and rear walls through the adapter, said adapter being suitable for being connected to a supply of cleansing liquid; and said appliance being provided with a plurality of holes that are separate from said rear and front wall openings, said holes are arranged around a perimeter of said front wall opening and are, said holes being configured in said front wall to provide a venturi effect drawing air into the cleaning appliance together with the cleansing liquid. 2. A cleansing appliance adapted to fit tightly against a skin surface of a stoma patient's body, said appliance comprising: a front wall and rear wall of flexible material defining an internal space there between, said rear wall being nearer said skin surface than said front wall; the rear wall having an opening suitable for surrounding a surface area of the skin to be cleansed, said opening being surrounded by a coupling element adapted for removable coupling and sealing of said appliance to a corresponding coupling element of a body side member; the front wall being provided with an adapter secured sealingly thereto, said adapter having an inlet for injection of liquid and communicating with an opening in the front wall giving access to the internal space between the front and rear walls through the adapter, said adapter being suitable for being connected to a supply of cleansing liquid; an outlet opening in communication with said internal space and said inlet; and said appliance being provided with a plurality of holes that are separate from said rear and front wall openings, said holes are arranged around a perimeter of said front wall opening and are, said holes being configured to provide a venturi effect drawing air into the appliance together with the cleansing liquid. 3. The cleansing appliance as claimed in claim 1, wherein the holes are small pinholes. 4. The cleansing appliance as claimed in claim 1, wherein the holes are larger than 0.2 mm in diameter. 5. The appliance as claimed in claim 1, wherein the holes have a diameter of about 0.05 mm to 0.4 mm. 6. The cleansing appliance as claimed in claim 2, wherein the holes have a diameter of about 0.05 mm to 0.4 mm. 7. The appliance as claimed in claim 1, wherein the holes have a diameter of about 0.1 mm to 0.2 mm. 8. The cleansing appliance as claimed in claim 2, wherein the holes have a diameter of about 0.1 mm to 0.2 mm. 9. The cleansing appliance as claimed in claim 2, wherein said adapter has an essentially conical shape with a top and narrow part of the cone being directed away from the patient. 10. The cleansing appliance as claimed in claim 2, wherein the holes are larger than 0.2 mm in diameter. 11. The cleansing appliance as claimed in claim 10, wherein 4 to 10 holes are present. 12. The cleansing appliance as claimed in claim 2, wherein the holes have a diameter of about 0.05 mm to 0.4 mm. 13. The appliance as claimed in claim 1, wherein said adapter has an essentially conical shape with a top and narrow part of the cone being directed away from the patient. 14. The cleansing appliance as claimed in claim 1, wherein said cleansing appliance inlet is generally circular and said holes are arranged so as to be concentric with said cleansing appliance inlet. 15. The cleansing appliance as claimed in claim 2, wherein said holes are configured in a top of the front or rear wall of the cleansing appliance to provide unobstructed air flow. 16. The cleansing appliance as claimed in claim 2, wherein said cleansing appliance inlet is generally circular and said holes are arranged so as to be concentric with said cleansing appliance inlet.