Stoma plug with detachable restraint strap

Abstract

The utility model discloses a stoma plug with a detachable restraint strap. The stoma plug is used in cooperation with a stoma bag and comprises a stoma plug body and the stoma plug restraint strap. The stoma plug comprises an inward stretching elastic cavity, an in-vitro base and a bonding film. The in-vitro base comprises a bottom tube and a base disc. A base disc is arranged at the lower part of the bottom pipe; the bonding film is arranged at the lower part of the base disc; the bottom of the bottom pipe extends inwards to be connected with the elastic cavity; and the upper part of the bottom tube is detachably connected with the ostomy bag. Through the design of the inward stretching elastic cavity, necessary support is provided for the intestinal tract, the risk that the intestinal canal protrudes out of the stoma is effectively reduced, and on the basis, the risk of stoma prolapse can be further reduced in cooperation with the use of the restraint strap. In addition, the design that the base is separated from the ostomy bag is adopted, so that the base plate does not need to be removed every time when the ostomy bag is replaced, and friction and stimulation to the skin around the ostomy are reduced.

Description

Technical Field

[0001] This utility model relates to the field of stoma care, specifically a stoma plug with a detachable restraint strap. Background Technology

[0002] An intestinal stoma is a surgical procedure performed to expose part of the intestine to the abdominal wall to create an opening for fecal excretion, in cases of conditions such as colon cancer or intestinal obstruction. Stomas can be classified as temporary or permanent: temporary stomas can be closed after treatment, while permanent stomas require long-term maintenance. Stoma prolapse is a common postoperative complication, characterized by the protrusion of intestinal segments from the stoma site. Causes of stoma prolapse may include excessively long free bowel segments, excessively large abdominal incisions, increased abdominal pressure, instability of bowel fixation, and insufficient abdominal muscle strength.

[0003] Currently, the widely used one-piece ostomy bag system has not shown a particularly significant effect in preventing stoma prolapse. Furthermore, one-piece ostomy bag systems require frequent changes during daily use, and each change necessitates removing the entire ostomy bag, along with the baseplate, from the skin near the stoma. This procedure often adversely affects stoma prolapse, increasing patient discomfort and the difficulty of care. Utility Model Content

[0004] The purpose of this invention is to provide a stoma plug with a detachable restraint strap to solve the problems existing in the prior art.

[0005] To achieve the above objectives, the present invention provides a stoma plug with a detachable restraint strap for use with an ostomy bag, comprising a stoma plug and a stoma plug restraint strap; the stoma plug includes an inner elastic cavity, an external base, and an adhesive membrane, the external base including a bottom tube and a base plate; the base plate is provided at the lower part of the bottom tube, and the adhesive membrane is provided at the lower part of the base plate; the bottom of the bottom tube is connected to the inner elastic cavity; the upper part of the bottom tube is detachably connected to the ostomy bag.

[0006] Furthermore, the inner elastic cavity has a tubular structure, and several through holes are provided on the side wall of the inner elastic cavity.

[0007] Furthermore, the inner elastic cavity is in the shape of a conical tube, with a smaller outer diameter on the side away from the external base.

[0008] Furthermore, at least one raised ring is provided on the outer side wall of the inner elastic cavity.

[0009] Furthermore, the upper part of the bottom tube is connected to the ostomy bag via a screw fastener or bolt structure.

[0010] Furthermore, a raised band is provided on the edge of the base plate. The raised band is connected to different adhesive films, with one end being a free end. A through hole is provided on the raised band.

[0011] Furthermore, the stoma plug restraint band includes a band body and a stoma plug connecting part. The band body is made of textile and is connected to the stoma plug connecting part at one end. The stoma plug connecting part has a through hole in the center. The size of the through hole is the same as the outer diameter of the bottom tube. A slot symmetrically arranged along the width direction is provided at the center of one side of the through hole. The slot extends through one side of the stoma plug connecting part to form two free ends. A first fastening layer is provided at the end of the free end, and a second fastening layer is provided at the other end of the band body.

[0012] This invention relates to an ostomy care product. Through its structural design, it effectively improves user comfort and provides good prevention of stoma prolapse. Specifically, the internal elastic cavity in this design can extend into the intestine at the stoma site, providing necessary support and effectively reducing the risk of intestinal protrusion. Furthermore, the use of restraint straps further reduces the risk of stoma prolapse. In addition, the design of separating the base from the ostomy bag, connected by a snap or bolt structure, eliminates the need to remove the base plate every time the ostomy bag is changed, thereby reducing friction and irritation to the skin around the stoma. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall design of this utility model.

[0014] Figure 2 This is an enlarged schematic diagram of the stoma plug area in this practical product.

[0015] Figure 3 This is a partially enlarged schematic diagram of this practical stoma plug.

[0016] Figure 4 This is a schematic diagram of another embodiment of the practical stoma plug.

[0017] Figure 5 This is an enlarged schematic diagram of the connecting ring area of ​​this practical ostomy bag. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] As attached Figure 1As shown, the stoma plug with a detachable restraint strap involved in this utility model includes a stoma plug 1, a stoma bag 2, and a stoma plug restraint strap 3.

[0020] As attached Figure 1-4 As shown, the stoma plug 1 includes an inner elastic cavity 11, an external base 12, and an adhesive membrane 13. The external base 12 includes a bottom tube 121 and a base plate 122. The base plate 122 is provided at the lower part of the bottom tube 121, and the adhesive membrane 13 is provided at the lower part of the base plate 122.

[0021] The bottom of the bottom tube 121 is connected to the inner elastic cavity 11, and the bottom tube 121 and the inner elastic cavity 11 are connected through a cavity. The upper part of the bottom tube 121 is connected to the ostomy bag 2.

[0022] The external base 12 can be made of polypropylene (PP) or polytetrafluoroethylene (PTFE) and integrally molded. The internal elastic cavity 11 can be made of silicone or other elastic materials, and the two can be formed and connected by secondary injection molding.

[0023] The lower part of the adhesive membrane 13 is adhesive and is used to adhere the external base 12 to the skin near the stoma.

[0024] The inner elastic cavity 11 has a tubular structure and is used to extend into the intestine at the stoma site to support the intestine. Several through holes 111 are provided on the side wall of the inner elastic cavity 11 to improve the tightness of its connection with the intestine. At least one protruding ring 112 is provided on the outer side wall 11 of the inner elastic cavity 11 to further improve the tightness of the connection with the intestine.

[0025] As attached Figure 4 As shown, the inner elastic cavity 11 can be in the shape of a conical tube, with a smaller outer diameter on the side away from the external base 12, which makes it convenient for doctors or patients to place stoma plugs.

[0026] The upper part of the bottom tube 121 is connected to the ostomy bag 2 by a screw fastener or bolt structure. Specifically, the ostomy bag 2 includes a connecting ring 21 and a bag body 22, and the connecting ring 21 is connected to the upper part of the bottom tube 121 by a screw fastener or bolt structure.

[0027] Appendix Figure 1-4 The connecting ring 21 is connected to the upper part of the bottom tube 121 by a screw fastener. Specifically, the connecting ring 21 is made of a relatively hard material to facilitate the connection with the bottom tube 121. The material can be the same as the outer base 12, such as polypropylene (PP) or polytetrafluoroethylene (PTFE). The bag body 22 can be made of commonly used materials.

[0028] The specific structure of the screw-on connection between the connecting ring 21 and the bottom tube 121 is as follows: The upper outer side of the bottom tube 121 is provided with several lower connecting protrusions l1 and a limiting ring l3. The lower connecting protrusions l1 gradually change size in the circumferential direction of the bottom tube 121. The limiting ring l3 is located below the lower connecting protrusions l1, and a gap is provided between the lower connecting protrusions l1 and the bottom tube 121 in the axial direction. The inner diameter of the connecting ring 21 is the same as the outer diameter of the bottom tube 121. Several upper connecting protrusions l1 are provided on the lower inner side of the connecting ring 21. The upper connecting protrusions l1 gradually change size in the circumferential direction of the connecting ring 21. The connection between the bottom tube 121 and the ostomy bag 2 is achieved through the cooperation of the lower connecting protrusions l1, the upper connecting protrusions l1, and the limiting ring l3.

[0029] In use, the inner elastic cavity 11 is inserted into the stoma, and the base plate 122 is adhered to the skin through the adhesive film 13. The base plate 122 effectively secures the stoma plug 1. The bottom tube 121 is connected to the stoma bag 2 by a screw fastener, which improves the convenience of changing the stoma bag.

[0030] As attached Figure 3 , 4 As shown, since a certain tightening force is required during the screw-on connection between the upper part of the bottom tube 121 and the ostomy bag 2, the ostomy plug 1 will be pulled during the tightening process, which may cause discomfort to the ostomy. Therefore, this application provides a raised band 1221 on the edge of the base plate 122. The raised band 1221 is connected to the adhesive film 13, and one end is a free end. Its thickness is thinner than that of the base plate 122, and it has good deformability. A through hole is provided on the raised band 1221.

[0031] During the tightening process, press down on the base plate 122 with your hand while inserting your fingers into the through holes on the raised band 1221 to secure the base plate 122 and reduce its rotation during the tightening process.

[0032] As attached Figure 1 , 2 As shown, the stoma plug restraint band 3 is used to further restrain the stoma plug 1. It includes a band body 31 and a stoma plug connecting part 32. The band body 31 is made of textile and one end is connected to the stoma plug connecting part 32. The stoma plug connecting part 32 is made of plastic or silicone sheet material and has a through hole 321 in the center. The size of the through hole 321 is the same as the outer diameter of the bottom tube 121, or 0.3-2cm larger than the outer diameter of the bottom tube 121. A slot 322 is provided axially symmetrically along the width direction at the center of one side of the through hole 321. The slot 322 passes through one side of the stoma plug connecting part 32, forming two free ends 323. The other side of the through hole 321 is connected to the band body 31.

[0033] A first fastening layer m1 is provided at the free end 323, and a second fastening layer m2 is provided at the other end of the belt body 31. The first fastening layer m1 and the second fastening layer m2 can be Velcro. The stoma plug restraint belt 3 can be tightened by setting the first fastening layer m1 and the second fastening layer m2.

[0034] Furthermore, a gap is provided between the limiting ring l3 and the base plate 122, and the stoma plug connection part 32 can be placed in the gap, which can effectively improve the stability of the connection.

[0035] It should be noted that, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "joining," "fixing," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. An ostomy plug with a detachable restraining band for use in conjunction with an ostomy bag, characterised in that, The device includes a stoma plug and a stoma plug restraint strap. The stoma plug includes an inner elastic cavity, an external base, and an adhesive membrane. The external base includes a bottom tube and a base plate. The base plate is located at the lower part of the bottom tube, and the adhesive membrane is located at the lower part of the base plate. The bottom of the bottom tube is connected to the inner elastic cavity. The upper part of the bottom tube is detachably connected to the ostomy bag.

2. The ostomy wafer of claim 1, wherein, The inner elastic cavity has a tubular structure, and several through holes are provided on the side wall of the inner elastic cavity.

3. The ostomy wafer of claim 2, wherein, The inner elastic cavity is tapered and tubular, with a smaller outer diameter on the side furthest from the external base.

4. The ostomy wafer according to any of claims 2 or 3, characterized in that, At least one protruding ring is provided on the outer side wall of the inner elastic cavity.

5. The ostomy wafer of claim 1, wherein, The upper part of the bottom tube is connected to the ostomy bag by a screw fastener or bolt structure.

6. The ostomy wafer of claim 5, wherein, A raised band is provided on the edge of the base plate. The raised band is connected to different adhesive films, and one end is a free end. A through hole is provided on the raised band.

7. The ostomy wafer of claim 1, wherein, The stoma plug restraint band includes a band body and a stoma plug connecting part. The band body is made of textile and is connected to the stoma plug connecting part at one end. The stoma plug connecting part has a through hole in the center. The size of the through hole is the same as the outer diameter of the bottom tube. A groove symmetrically arranged along the width direction is provided at the center of one side of the through hole. The groove extends through one side of the stoma plug connecting part to form two free ends. A first fastening layer is provided at the end of the free end, and a second fastening layer is provided at the other end of the band body.

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