Ostomy bag

Abstract

This invention relates to an ostomy bag, comprising: a bag body, including: a first bag surface and a second bag surface, wherein the outer edges of the first bag surface and the second bag surface are connected and define an accommodating space; a skin-friendly patch disposed on the first bag surface; an opening formed on the bag body to connect the interior and exterior of the bag body; a first sealing component disposed inside the bag body, including: a first connecting portion and a second connecting portion, which are correspondingly disposed and detachably connected; an elastic component disposed inside the bag body, including: a first elastic sheet and a second elastic sheet, wherein: the first elastic sheet and the second elastic sheet can be bent in opposite directions, thereby causing the first connecting portion and the second connecting portion to separate or move closer together; a hollow tube body, one end of which is connected to the bag body; and a plug, detachably disposed at the other end of the hollow tube body.

Claims

1. An ostomy bag, comprising: a bag body, including: a first bag face and a second bag face, wherein: The outer edge of the second bag surface is connected to the outer edge of the first bag surface, thus defining an accommodating space between the first bag surface and the second bag surface; a skin-friendly patch is disposed on the side of the first bag surface opposite to the accommodating space; an opening is formed on the bag body and located at the connection between the outer edges of the first bag surface and the outer edges of the second bag surface, allowing the accommodating space to communicate with the outside of the bag body through the opening; a first sealing component is disposed inside the bag body near the opening, comprising: a first connecting portion disposed on the side of the first bag surface facing the accommodating space; and a second connecting portion disposed on the side of the second bag surface facing the accommodating space, wherein the second connecting portion is correspondingly disposed to the first connecting portion and detachably connected, wherein: when the first connecting portion and the second connecting portion are engaged, the first sealing component divides the accommodating space into a first space and a second space, wherein the second space is connected to the opening; An elastic component is disposed within the bag body, and its position is further away from the opening than the first sealing component. The elastic component includes: a first elastic sheet disposed inside the first bag surface; and a second elastic sheet disposed inside the second bag surface, wherein: the two ends of the first elastic sheet are pivotally connected to the two ends of the second elastic sheet, respectively, so that the first elastic sheet and the second elastic sheet can be bent in opposite directions, thereby causing the first joint portion and the second joint portion to separate or move closer; a hollow tube body, one end of which is connected to the bag body, so that the accommodating space can be connected to the outside of the bag body through the hollow tube body; and a plug detachably disposed at the other end of the hollow tube body.

2. The ostomy bag as described in claim 1, further comprising a second sealing component disposed further away from the opening than the elastic component, wherein the second sealing component comprises: a third connecting portion disposed on the side of the first bag facing the receiving space; and a fourth connecting portion disposed on the side of the second bag facing the receiving space, wherein the fourth connecting portion is correspondingly disposed to the third connecting portion and detachably connected, wherein: When the third joint is joined with the fourth joint, and the first joint is joined with the second joint, the first sealing component and the second sealing component sequentially divide the accommodating space into the second space, the third space, and the fourth space from the opening away from the opening.

3. The ostomy bag as claimed in claim 1, further comprising: a perforation that is inserted into the skin-friendly patch and connects to corresponding sides of the skin-friendly patch.

4. The ostomy bag as described in claim 1, further comprising: a cutting baseline formed on one side of the skin-friendly patch relative to the receiving space.

5. The ostomy bag as claimed in claim 1, wherein the elastic component further comprises: a first rotating rod, wherein one end of the first elastic sheet and one end of the second elastic sheet are pivotally mounted on the first rotating rod at a distance from each other; and a second rotating rod, wherein the other end of the first elastic sheet and the other end of the second elastic sheet are pivotally mounted on the second rotating rod at a distance from each other.

6. The ostomy bag as described in claim 2, wherein: The first joint is a convex part, the second joint is a concave part, the third joint is a convex part, and the fourth joint is a concave part; the first joint is a concave part, the second joint is a convex part, the third joint is a convex part, and the fourth joint is a concave part; the first joint is a convex part, the second joint is a concave part, the third joint is a concave part, and the fourth joint is a convex part; or the first joint is a concave part, the second joint is a convex part, the third joint is a concave part, and the fourth joint is a convex part.

7. The ostomy bag as claimed in claim 1, further comprising a connecting rib, one end of which is connected to the outer periphery of the hollow tube and the other end of which is connected to the plug.

8. The ostomy bag as described in claim 1, wherein: The raw materials used to make the bag are selected from at least one of the following materials: silicone, high-density polyethylene, polypropylene, ethylene-vinyl acetate copolymer, ethylene-vinyl alcohol copolymer, polyvinyl chloride, polyurethane, thermoplastic polyurethane, polyester, polyamide, thermoplastic elastomer, styrene-ethylene-butene-styrene copolymer, and styrene-isoprene-styrene copolymer.

9. The ostomy bag as described in claim 1, wherein: The raw materials used in this skin-friendly patch are selected from at least one of the following groups of materials: silicone, acrylate copolymers, 2-ethylhexyl acrylate, butyl acrylate, isooctyl acrylate, methyl methacrylate, silicone pressure-sensitive adhesive, polydimethylsiloxane, silicone resin, polyisobutylene, butyl rubber, styrene-isoprene-styrene copolymer, and styrene-ethylene-butene-styrene copolymer.

10. The ostomy bag as claimed in claim 1, wherein the raw materials for the first elastic sheet and the second elastic sheet are selected from at least one of the following materials: stainless steel, spring steel, bronze, brass, nickel-titanium alloy, nickel-chromium alloy, aluminum alloy, magnesium alloy, and titanium alloy.

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