An ostomy appliance

An ostomy and appliance technology, applied in surgery, drainage, medical science, etc., can solve problems such as adhesive change, swelling, loss of cohesion, etc.

Active Publication Date: 2013-08-21
COLOPLAST AS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, entrapment of moisture in hydrocolloid adhesives can cause changes in the adhesive such as swelling, loss of cohesion, and decomposition

Method used

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Embodiment Construction

[0016] The present invention relates to an ostomy appliance comprising an adhesive wafer attached to the body, the adhesive wafer comprising a central hole for accommodating a stoma and a skin-facing surface and A non-skin-facing surface provided with a backing layer, the skin-facing surface of the sheet comprising a central region comprising a substantially non-absorbent protective adhesive, a surrounding an intermediate region of the central region, said intermediate region comprising a substantially nonabsorbent soft adhesive, and an edge region surrounding the intermediate region, said edge region comprising a substantially nonabsorbent protective adhesive agent (protective).

[0017] The combination of a strong protective adhesive at the border portion and a soft, skin-friendly adhesive at the middle portion of the sheet provides good tack and leak control along the borders, along with the Minimized skin peeling of the remainder of the adhesive surface of the wafer combi...

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Abstract

An ostomy appliance comprising an adhesive wafer for attachment to the body, the wafer comprising a skin facing surface and a non skin-facing surface, the non skin-facing surface being provided with a backing layer, the skin facing surface of the wafer comprises a central area comprising a substantially non-absorbent protective adhesive, an intermediate area surrounding the central area, said area comprising a substantially non-absorbent soft adhesive, and an edge area surrounding the intermediate area, said edge area comprising a substantially non-absorbent protective adhesive.

Description

technical field [0001] The present invention relates to an ostomy appliance for attachment to a body and for collecting bodily waste. Background technique [0002] The ostomy appliance is usually in the form of a bag for receiving waste connected to an adhesive wafer which can be attached to the patient's skin. The sheet is typically in the form of a backing layer with an adhesive layer coated on the skin-facing surface, and the sheet is provided with holes for adaptation to body openings. The size and shape of the holes can generally be individually adjusted to suit the patient's anatomy. [0003] One of the most important parts of this device is the adhesive foil. The sheet should be able to fit leak-tight around a body opening, have good adhesion to the skin without accidentally detaching from the skin, and at the same time be easily removed without damaging the skin. In addition, the sheet should follow the movement of the body and be comfortable to wear. [0004] Pr...

Claims

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Application Information

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IPC IPC(8): A61F5/443A61L15/58
CPCA61F5/443A61L24/001A61L24/046C08L83/04A61L24/06
Inventor P·K·H·兰姆
Owner COLOPLAST AS
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