Ostomy bag

Abstract

The utility model provides an ostomy bag. The ostomy bag comprises a bag body; the base plate is arranged on the surface of the bag body and is fixedly connected with the bag body; aligned hollow round holes are respectively formed in the centers of the base plate and the bag body; wherein the bag body comprises a first non-woven fabric layer and the transparent bag body layer fixedly connected with the first non-woven fabric layer, the transparent bag body layer is located in the first non-woven fabric layer, and a first cavity and a second cavity of the bag body are defined by the transparent bag body layer. The toilet bowl can absorb moisture in excrement, prevent the excrement from flowing back, and improve the comfort level of a user.

Description

Technical Field

[0001] The utility model relates to the field of medical supplies, in particular to a stoma bag. Background Art

[0002] A stoma bag belongs to medical supplies and is a daily care product for stomas after stoma surgery, used to store stoma excreta such as urine, feces, and intestinal fluid.

[0003] The stoma bag is suspended between clothes and the skin, and the temperature is suitable for the reproduction of microorganisms. The excreta collected in the bag is decomposed by microorganisms, generating odor gases and harmful substances. In addition, due to the large amount of water in the excreta, the stoma bag will show backflow during use, increasing the infection rate of the stoma and the nursing burden, and affecting the emotions of users and replacers.

[0004] Therefore, the existing stoma bags have problems such as stoma corrosion, infection, odor, and poor use experience caused by excreta and backflow of excreta. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a stoma bag that can absorb the water in excreta, prevent the backflow of excreta, and improve the comfort of users.

[0006] To solve the above technical problems, the technical solution of the utility model is as follows:

[0007] An embodiment of the utility model provides a stoma bag, including:

[0008] A bag body;

[0009] A chassis disposed on the surface of the bag body and fixedly connected to the bag body; a pair of aligned hollow round holes are respectively disposed at the centers of the chassis and the bag body.

[0010] Wherein, the bag body includes a first non-woven fabric layer and the transparent bag body layer fixedly connected to the first non-woven fabric layer. The transparent bag body layer is located inside the first non-woven fabric layer, and the transparent bag body layer encloses a first cavity and a second cavity of the bag body.

[0011] Optionally, the area of the first non-woven fabric layer is smaller than the area of the transparent bag body layer, and the edge of the first non-woven fabric layer is fixedly connected to the transparent bag body layer.

[0012] Optionally, a filter layer is further disposed inside the bag body, and the filter layer is located between the first cavity and the second cavity.

[0013] Optionally, the filter layer is made of porous antibacterial non-woven fabric.

[0014] Optionally, a highly water-absorbent material is disposed in the second cavity.

[0015] Optionally, holes are also formed on the surface of the first non-woven fabric layer, and activated carbon sheets are arranged in the holes.

[0016] Optionally, an opening is provided at the bottom of the bag body, and the opening communicates the first cavity and the second cavity with external air.

[0017] Optionally, the chassis includes: a second non-woven fabric layer, a hydrocolloid adhesive layer fixedly connected to the second non-woven fabric layer, and a film layer pasted to the hydrocolloid adhesive layer.

[0018] Optionally, the second non-woven fabric layer is annular, and the hydrocolloid adhesive layer is circular.

[0019] Optionally, a hollowed-out round hole is provided at the center of the hydrocolloid adhesive layer.

[0020] The above solution of the present utility model has at least the following beneficial effects:

[0021] The above solution of the present utility model includes: a bag body; a chassis disposed on the surface of the bag body and fixedly connected to the bag body; a hollowed-out round hole is respectively provided at the center of the chassis and the bag body; wherein, the bag body includes a first non-woven fabric layer and the transparent bag body layer fixedly connected to the first non-woven fabric layer, the transparent bag body layer is located inside the first non-woven fabric layer, and the transparent bag body layer encloses the first cavity and the second cavity of the bag body. It can prevent the backflow of excrement and improve the comfort of the user. Description of the Drawings

[0022] Figure 1 It is the rear view of the ostomy bag provided by the embodiment of the present utility model;

[0023] Figure 2 It is the front view of the ostomy bag provided by the embodiment of the present utility model;

[0024] Figure 3 It is the sectional view of the bag body of the ostomy bag provided by the embodiment of the present utility model;

[0025] Figure 4 It is the schematic diagram of the layered structure of the ostomy bag provided by the embodiment of the present utility model;

[0026] Description of the Reference Numerals:

[0027] 11. Second non-woven fabric layer; 12. Hydrocolloid adhesive layer; 13. Hollowed-out round hole; 2. Bag body; 21. First non-woven fabric layer; 22. Transparent bag body layer; 23. Filter layer; 26. Highly absorbent material; 27. Activated carbon sheet; 3. Opening; A: First cavity; B: Second cavity. Detailed Embodiments

[0028] Exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present utility model can be more thoroughly understood and the scope of the present utility model can be fully conveyed to those skilled in the art.

[0029] As Figure 1 shown, an embodiment of the present utility model provides a stoma bag, comprising:

[0030] a bag body 2;

[0031] a chassis disposed on the surface of the bag body 2 and fixedly connected to the bag body 2; a hollowed-out circular hole 13 in alignment is respectively provided at the centers of the chassis and the bag body 2;

[0032] wherein, the bag body 2 includes a first non-woven fabric layer 21 and the transparent bag body layer 22 fixedly connected to the first non-woven fabric layer 21, the transparent bag body layer 22 is located inside the first non-woven fabric layer 21, and the transparent bag body layer 22 encloses a first cavity and a second cavity of the bag body 2.

[0033] In this embodiment, the stoma bag is composed of the bag body 2 and the chassis. Excrement is accommodated in the first cavity of the bag body 2. A highly absorbent material is disposed in the second cavity of the bag body 2 to absorb the moisture of the excrement in the first cavity and prevent the excrement in the bag body 2 from flowing back and leaking. The chassis is used to connect and fix the bag body 2 to the stoma of the patient. A hollowed-out circular hole 13 is provided in the middle of the chassis, and the hollowed-out circular hole 13 communicates with the first cavity in the bag body 2. The liquid flowing out from the patient's stoma flows into the first cavity through the hollowed-out circular hole 13.

[0034] In this embodiment, the bag body 2 is composed of two layers, namely a first non-woven fabric layer 21 and a transparent bag body layer 22. The transparent bag body layer 22 encloses a first cavity and a second cavity of the bag body. The material of the transparent bag body layer 22 is a material that can isolate water and gas, such as a PE film or an EVA / PVDC composite film. The first non-woven fabric layer 21 prevents the stoma bag from sticking to the skin, and the non-woven fabric improves the comfort of contact with the skin when used by the human body.

[0035] Through the setting of the two cavities in the above embodiment of the present utility model, the fluidity of the excrement can be effectively reduced, and the excrement in the bag body 2 can be prevented from flowing back to the stoma. Greatly improves the sense of security and comfort of users.

[0036] In an alternative embodiment of the present utility model, the area of the first non-woven fabric layer 21 is smaller than the area of the transparent bag body layer 22, and the edge of the first non-woven fabric layer 21 is fixedly connected to the transparent bag body layer 22.

[0037] In this embodiment, as Figure 2 and Figure 4 shown, the area of the first non-woven fabric layer 21 is significantly smaller than that of the transparent bag body layer 22. The first non-woven fabric layer 21 and the transparent bag body layer 22 are completely separated and fixed only at the edges.

[0038] As Figure 3 shown, in an alternative embodiment of the present utility model, a filter layer 23 is further provided inside the bag body 2, and the filter layer 23 is located between the first cavity and the second cavity.

[0039] In this embodiment, the filter layer 23 is in the middle of the internal space of the bag body 2, dividing the space inside the bag body 2 into two cavities. The material of the filter layer 23 is porous antibacterial non-woven fabric, such as nano-silver porous non-woven fabric. The nano-silver porous non-woven fabric can not only allow the moisture in the excrement to pass through and be absorbed by the high molecular water-absorbing resin in the second cavity to form a gel, preventing the backflow and leakage of excrement, but also inhibit the microorganisms in the excrement through nano-silver, reducing the odor of excrement, greatly improving the sense of security and comfort of users and replacements. The structure of the present utility model is simple, does not require complex production equipment, and has a low manufacturing cost, so the cost controllability is relatively high.

[0040] In an alternative embodiment of the present utility model, a highly water-absorbent material 26 is provided in the second cavity.

[0041] In this embodiment, the highly water-absorbent material 26 is composed of a mixture of high molecular water-absorbing resin and fluff fibers, and is used to absorb the moisture in the excrement.

[0042] In an alternative embodiment of the present utility model, holes are further provided on the surface of the first non-woven fabric layer 21, and activated carbon sheets 27 are provided in the holes.

[0043] As Figure 2 shown, activated carbon sheets 27 are provided on the bag body 2 for discharging gas and preventing the bag body 2 from swelling and odor leakage.

[0044] In an alternative embodiment of the present utility model, an opening 3 is provided at the bottom of the bag body 2, and the opening 3 communicates the first cavity and the second cavity with the external air.

[0045] In this embodiment, the opening 3 is used to discharge the excrement inside the bag body 2 and clean the first cavity A and the second cavity B of the bag body 2. The opening 3 is fixed and sealed by a clip, a tie or a magic tape.

[0046] In an alternative embodiment of the present utility model, the chassis includes: a second non-woven fabric layer 11, a hydrocolloid adhesive layer 12 fixedly connected to the second non-woven fabric layer 11, and a film layer pasted to the hydrocolloid adhesive layer 12.

[0047] The second non-woven fabric layer 11 is annular, the hydrocolloid adhesive layer 12 is circular, and a hollowed-out round hole 13 is provided at the center of the hydrocolloid adhesive layer 12.

[0048] In this embodiment, the chassis is provided with a second non-woven fabric layer 11 and a hydrocolloid adhesive layer 12 stacked together, and a film layer (not shown in the figure) is further covered on the surface of the hydrocolloid adhesive layer 12. The film layer is release paper or film. The center of the hydrocolloid adhesive layer 12 is a hollowed-out round hole 13, and a scale circle mark is provided around the hollowed-out round hole 13. The size of the hollowed-out round hole 13 can be changed through the scale circle, which is convenient for the user to cut out a shape and size suitable for the stoma. When the ostomy bag is not in use, the film layer is pasted on the surface of the hydrocolloid adhesive layer 12; when in use, the film layer is torn off, and the patient's stoma is fixed to the chassis.

[0049] It should be noted that in the existing field of ostomy bags, ostomy bags are usually divided into one-piece ostomy bags and two-piece ostomy bags.

[0050] A one-piece ostomy bag means that the bag body is fixed to the chassis, usually for single use. The chassis is soft and has a high degree of comfort. The use time is generally no more than 2-3 days, and the direction cannot be adjusted again after being pasted. Due to the firm fixation, it can be used alone without the assistance of a belt for fixation, and the price is relatively cheap.

[0051] A two-piece ostomy bag means that the chassis and the bag body are separated, and the bag can be used repeatedly. The chassis has a plastic ring, so it is relatively hard and the comfort is a bit poor. The use time is generally no more than 5-7 days. The direction of the bag can be adjusted, which is more convenient to use. A belt can be used to assist in fixation to increase the sense of security during use. The bag can be removed and rinsed, which is more convenient and hygienic, and it is also easier to observe the stoma condition; the user can choose according to personal circumstances and economic ability.

[0052] In the present utility model, the chassis in the attached drawings can be set as a one-piece ostomy bag, or a connection and fastening device can be added, and still use the double-chamber bag body 2 form in the present utility model to be set as a two-piece ostomy bag.

[0053] The above embodiments of the present utility model are convenient to use and easy to operate; a highly absorbent resin is provided in the cavity. By absorbing the moisture in the excrement, it prevents the backflow of excrement and prevents the skin and tissues around the stoma from being corroded by the excrement. After the highly absorbent resin absorbs the liquid, it turns into a gel state, which can avoid the problems of odor and difficult cleaning caused by the leakage of excrement, greatly improves the comfort of the user, and the cost is controllable.

[0054] The above are the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A stoma bag, characterized in that, Comprising: A bag body (2); A chassis disposed on the surface of the bag body (2) and fixedly connected to the bag body (2); A pair of aligned hollow round holes (13) are respectively provided at the centers of the chassis and the bag body (2); Wherein, the bag body (2) includes a first non-woven fabric layer (21) and a transparent bag body layer (22) fixedly connected to the first non-woven fabric layer (21). The transparent bag body layer (22) is located inside the first non-woven fabric layer (21), and the transparent bag body layer (22) encloses a first cavity and a second cavity of the bag body (2).

2. The ostomy bag according to claim 1, wherein The area of the first non-woven fabric layer (21) is smaller than the area of the transparent bag body layer (22), and the edge of the first non-woven fabric layer (21) is fixedly connected to the transparent bag body layer (22).

3. The ostomy bag according to claim 1, wherein, A filter layer (23) is further provided inside the bag body (2), and the filter layer (23) is located between the first cavity and the second cavity.

4. The ostomy bag according to claim 3, characterized in that, The filter layer (23) is made of porous antibacterial non-woven fabric.

5. The ostomy bag according to claim 1, characterized in that, A highly water-absorbent material (26) is provided in the second cavity.

6. The ostomy pouch according to claim 1, wherein, Holes are further provided on the surface of the first non-woven fabric layer (21), and activated carbon sheets (27) are provided in the holes.

7. The ostomy bag according to claim 1, wherein, An opening (3) is provided at the bottom of the bag body (2), and the opening (3) communicates the first cavity and the second cavity with the external air.

8. The ostomy pouch according to claim 1, wherein, The chassis includes: a second non-woven fabric layer (11), a hydrocolloid adhesive layer (12) fixedly connected to the second non-woven fabric layer (11), and a film layer pasted to the hydrocolloid adhesive layer (12).

9. The ostomy pouch according to claim 8, wherein, The second non-woven fabric layer (11) is annular, and the hydrocolloid adhesive layer (12) is circular.

10. The ostomy bag according to claim 8, characterized in that, A hollow round hole (13) is provided at the center of the hydrocolloid adhesive layer (12).

Images