Cutting-free moldable stoma rubber disc

Abstract

The utility model provides a tailoring-free shapeable stoma plastic disc, which relates to the technical field of medical instruments and comprises a backing film layer, a hydrocolloid layer and a release film layer which are sequentially arranged, a through hole is arranged on the hydrocolloid layer, a plurality of semi-cut tangent lines are radially arranged by taking the through hole as the center, and a plurality of semi-cut tangent lines are arranged on the release film layer. The release film layer comprises a release film inner ring and a release film outer ring which are arranged in a nested mode, a shearing hole matched with the through hole is formed in the release film inner ring, a plurality of easy-to-tear lines are arranged on the release film inner ring, and the easy-to-tear lines coincide with the tangent lines. According to the stoma shape of a patient, the plastic plate can selectively strip the double-sided release paper to roll up a part of colloid, the plastic colloid enables the plastic plate to be better attached to the skin, and leakage is prevented; the tailoring-free ostomy bag plastic disc is easy to operate, time-saving and labor-saving, capable of reducing the risk of infection when the ostomy bag is replaced, high in plasticity, capable of reducing stimulation to exposed intestines and convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a cut-free, malleable stoma tray. Background Technology

[0002] When ostomy technicians or patients themselves install ostomy bags, they first need to measure the diameter of the stoma intestine above the skin. Then, they use custom-made ring scissors to cut the plastic tray according to the diameter to obtain a plastic tray of the appropriate size for ostomy bag installation.

[0003] However, this method of ostomy bag installation has several drawbacks: (1) The cutting process is time-consuming, and the patient's stoma is exposed to the air, increasing the risk of infection; (2) Cutting the plastic plate with circular scissors is laborious and requires high technical skills, which some stoma caregivers and patients cannot complete. When encountering an emergency while out and about, they may not be able to find suitable cutting tools to change the ostomy bag; (3) The plastic plate, which is cut into shape with scissors, has burrs and local protrusions, which irritate the exposed intestine and cause discomfort; (5) Hydrocolloid is difficult to shape, so it is difficult to make the skin in a concave state after surgery fit perfectly with the non-shapeable hydrocolloid stoma base plate, which can easily lead to leakage of excrement. In response to the above drawbacks, this application is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a cut-free, malleable stoma tray, which solves the problems of low cutting efficiency, difficulty in controlling shape and size, and poor skin adhesion of current stoma trays.

[0005] To address the aforementioned problems, this utility model provides a cut-free, malleable stoma tray, comprising a backing film layer, a hydrocolloid layer, and a release film layer arranged sequentially. The hydrocolloid layer has through holes, and several semi-cut lines are radially arranged around the through holes. The release film layer includes a nested inner release film ring and an outer release film ring. The inner release film ring has scissor holes matching the through holes, and several easy-tear lines are arranged on the inner release film ring, with the easy-tear lines coinciding with the cut lines.

[0006] According to one embodiment of the present invention, an easy-tear line is provided on the backing film layer at the position corresponding to the tangent line, and a double-sided release paper is provided at the position of the easy-tear line of the backing film layer, with the double-sided release paper disposed on the outside of the backing film layer.

[0007] Optionally, the through-hole is located at the center or a non-center position of the hydrocolloid layer.

[0008] According to one embodiment of the present invention, the cut-free, malleable stoma tray is circular in shape.

[0009] It should be noted that the shape can also be square, oval, etc., and is not limited to round discs.

[0010] According to one embodiment of the present invention, the tangent is provided in three or more groups.

[0011] Optionally, the tangent length is less than or equal to the outer diameter length of the inner ring of the release film.

[0012] According to one embodiment of the present invention, the inner ring and outer ring of the release film are connected by a half-cut connection, which facilitates production.

[0013] Optionally, the diameter of the shear hole is 5 to 15 mm.

[0014] Optionally, the outer diameter of the inner ring of the release film is 50-80 mm.

[0015] Optionally, the outer diameter of the release film outer ring is 100-130 mm.

[0016] The beneficial effects of this invention are as follows: the plastic tray allows for selective peeling of double-sided release paper to roll up a portion of the adhesive according to the patient's stoma shape, shaping the tray to better fit the skin and prevent leakage. Shaping the tray along with the backing prevents it from becoming gel-like due to excessive exudate absorption, which could easily disperse and remain on the skin. Peeling the inner release film using the easy-tear line avoids contact with other adhesive layers during shaping, maintaining the initial tack. The no-cut stoma bag tray is simple to operate, saving time and effort, reducing the risk of infection during stoma bag changes, and its high plasticity minimizes irritation to exposed intestines, making it convenient to use. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the release film layer.

[0019] Figure 2 Side view of the malleable stoma tray to avoid cutting;

[0020] Figure 3 This is a schematic diagram of a hydrocolloid layer.

[0021] Figure 4 This is a diagram illustrating the effect of using the device. Detailed Implementation

[0022] The following description is only intended to disclose the present invention so that those skilled in the art can implement it. The embodiments in the following description are merely examples, and those skilled in the art will conceive of other obvious modifications. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other solutions that do not depart from the spirit and scope of the present invention.

[0023]

Example 1

[0024] A cut-free, malleable stoma tray, such as Figure 1-Figure 4 The stoma tray is divided into three parts: the top layer is the backing membrane layer 6, the middle layer is the hydrocolloid layer 7, and the bottom layer is the release membrane layer 8.

[0025] The intermediate layer uses a soft hydrocolloid. Through a half-cutting process, three tangent lines are radially arranged on the outside of the central through-hole 9. The backing film layer 6 also has a central round hole. The backing film layer 6 also has easy-tear lines corresponding to the tangent lines. The adhesive layers are separated by double-sided release paper 5. The hydrocolloid next to the through-hole 9 can be rolled up by hand, and after being rolled outwards and shaped, it is tightly attached to the backing film layer 6. The intermediate layer is then shaped into the stoma shape, making it easier to fit the stoma.

[0026] The release film layer 8 is divided into three parts by a half-cutting process. The center is the central cut hole 3, the middle is the inner ring of the release film 2, and there are 3 easy-tear lines between the cut hole 3 and the inner ring of the release film 2. The outermost ring is the outer ring of the release film 4.

[0027] The innermost layer of the release film 8 has a 5-15mm diameter cut hole 3, where the adhesive layer and release film are cut off together; the middle layer is the inner ring 2 of the release film with an inner diameter of 5-15mm and an outer diameter of 50-80mm; the outermost layer is the outer ring 4 of the release film with an inner diameter of 50-80mm and an outer diameter of 100-130mm; there are three easy-tear lines between the innermost cut hole 3 and the inner ring 2 of the release film.

[0028] When using the product, patients or medical staff first peel off the inner ring 2 of the release film through the easy-tear line. According to the shape requirements of the patient's stoma, select to peel off the double-sided release paper 5. Part of the gel with the backing film can be rolled outward to the diameter of the patient's stoma intestine. The number of flaps of the rolled gel and the degree of rolling can be adjusted according to the actual situation of the patient to fit the patient's skin. Peel off the remaining release film of the gel disc and attach the gel disc to the patient's stoma skin. Finally, the rolled hydrocolloid can be adjusted to fit the stoma better.

[0029] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functional and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations and modifications.

Claims

1. A cut-free, malleable stoma tray, characterized in that: The material includes a backing film layer (6), a hydrocolloid layer (7), and a release film layer (8) arranged sequentially. The hydrocolloid layer (7) has through holes (9) and several semi-cut tangent lines are arranged radially around the through holes (9). The release film layer (8) includes a release film inner ring (2) and a release film outer ring (4) nested together. The release film inner ring (2) has shear holes (3) that match the through holes (9) and several easy-tear lines (1) are arranged on the release film inner ring (2). The easy-tear lines (1) coincide with the tangent lines.

2. The cut-free, malleable stoma tray according to claim 1, characterized in that: The backing film layer (6) is provided with an easy-tear line at the corresponding tangent position, and double-sided release paper (5) is provided at the easy-tear line position of the backing film layer (6).

3. The cut-free, malleable stoma tray according to claim 1, characterized in that: The through hole is located at the center of the hydrocolloid layer (7).

4. The cut-free, malleable stoma tray according to any one of claims 1-3, characterized in that: The no-cut, malleable stoma tray is circular in shape.

5. The cut-free, malleable stoma tray according to claim 4, characterized in that: The tangent is set in three sets.

6. The cut-free, malleable stoma tray according to claim 5, characterized in that: The tangent length is less than or equal to the outer diameter length of the release film inner ring (2).

7. The cut-free, malleable stoma tray according to claim 1, characterized in that: The release film inner ring (2) and release film outer ring (4) are connected by a half-cut connection.

8. The cut-free, malleable stoma tray according to claim 5 or 6, characterized in that: The diameter of the shear hole (3) is 5-15 mm.

9. The cut-free, malleable stoma tray according to claim 8, characterized in that: The outer diameter of the inner ring (2) of the release film is 50-80 mm.

10. The cut-free, malleable stoma tray according to claim 9, characterized in that: The outer diameter of the release film outer ring (4) is 100-130 mm.

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