Anti-seepage ostomy bag

Abstract

The utility model discloses an anti-seepage ostomy bag, and particularly relates to the technical field of ostomy bags, the anti-seepage ostomy bag comprises an ostomy bag body, a base plate assembly and a fixing binding belt, the base plate assembly is arranged at the top of the front side of the ostomy bag body and used for connecting the ostomy bag body with the skin of a wound of a patient, and the fixing binding belt is arranged outside the base plate assembly. The base plate assembly is used for fixing the base plate assembly to the body of a patient, the base plate assembly comprises a base plate ring, the side, away from an ostomy bag body, of the base plate ring is provided with leakage-proof skin, the leakage-proof skin is pasted to the skin of the patient, and a connecting outer ring is fixedly pasted to the outer side between the base plate ring and the leakage-proof skin. And a connecting inner net ring is fixedly pasted to the inner side between the bottom disc ring and the leakage-proof skin, and an air bag, a plurality of macromolecule water-absorbent resin and a plurality of activated carbon particles are arranged in the space defined by the bottom disc ring, the leakage-proof skin, the connecting outer ring and the connecting inner net ring. The ostomy bag can avoid excrement leakage caused by loosening of the ostomy bag body.

Description

Technical Field

[0001] The utility model relates to the technical field of ostomy bags, more specifically to an anti-leakage liquid ostomy bag. Background Art

[0002] An ostomy bag is a medical device that helps patients with intestinal fistulas collect intestinal contents leaked due to intestinal diseases or surgery, reducing contamination of the body and the environment. It also helps protect wounds from infection and promotes healing. Ostomy bags mainly come in one-piece and two-piece types. A one-piece ostomy bag includes a bag with an adhesive surface that can be directly attached to the abdomen; a two-piece ostomy bag includes a base and a separate bag. This design allows for easier cleaning and replacement.

[0003] Abdominal surgery for patients with intestinal fistula may lead to accumulation of fluid in the abdominal cavity, causing infection and affecting wound healing. Therefore, a negative pressure drainage tube is needed near the ostomy bag to help clear the exudate from the internal abdominal wound. Sometimes the high negative pressure causes the ostomy bag to loosen against the patient's skin, which can easily lead to fecal leakage. At the same time, wound exudate can easily cause the connection between the ostomy bag and the skin to loosen, which can easily lead to fecal exposure. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an anti-seepage liquid ostomy bag, which is used to solve the problem that the current ostomy bag is easily loosened from the skin, resulting in excrement exposure.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an anti-seepage ostomy bag, comprising an ostomy bag body, and further comprising:

[0006] A chassis assembly is provided on the front top of the ostomy bag body and is used to connect the ostomy bag body to the skin at the wound of the patient;

[0007] A fixing strap, which is provided on the outside of the chassis assembly and is used to fix the chassis assembly on the patient's body;

[0008] The chassis assembly includes a chassis ring, a leak-proof skin is provided on the side of the chassis ring away from the ostomy bag body, the leak-proof skin is adhered to the patient's skin, a connecting outer ring is fixedly adhered to the outer side between the chassis ring and the leak-proof skin, and a connecting inner net ring is fixedly adhered to the inner side between the chassis ring and the leak-proof skin, and an air bag, a plurality of polymer water-absorbing resins and a plurality of activated carbon particles are provided in the space enclosed by the chassis ring, the leak-proof skin, the connecting outer ring and the connecting inner net ring;

[0009] The airbag expands and squeezes the leak-proof skin and the patient's skin to prevent the leak-proof skin from loosening.

[0010] The polymer water-absorbing resin can absorb hundreds or even thousands of times its own weight of water and has a strong water retention capacity. It is used to absorb wound exudate and prevent the wound sealant from loosening between the wound sealant and the patient's skin. The activated carbon particles have a very large specific surface area and a developed pore structure and can be used to absorb exudate odor.

[0011] Preferably, the leak-proof skin has an opening at the center, and the opening can be cut into a suitable size according to the size of the wound. The leak-proof skin is used to separate the wound and prevent feces from contaminating the wound.

[0012] Preferably, a medical adhesive layer is provided on the side of the leak-proof skin away from the outer ring, and a release paper layer is provided on the side of the medical adhesive layer away from the leak-proof skin, and the leak-proof skin is adhered to the patient's skin through the medical adhesive layer.

[0013] Preferably, a separating inner ring is fixedly attached to the middle part between the bottom plate ring and the leak-proof skin, and the separating inner ring divides the space enclosed by the bottom plate ring, the leak-proof skin, the connecting outer ring and the connecting inner net ring into annular cavity one and annular cavity two. The annular cavity one is arranged on the outside of the annular cavity two, the airbag is fixed inside the annular cavity one, and the polymer water-absorbing resin and activated carbon particles are filled in the annular cavity two.

[0014] Preferably, the outside of the airbag is fixedly connected to an airbag tube, and the airbag tube passes through the connecting outer ring and extends out of the connecting outer ring. The airbag tube mouth is provided with a tube plug to facilitate inflation and deflation of the airbag.

[0015] Preferably, the fixing strap is fixedly arranged on the outside of the chassis ring, and both ends of the fixing strap are wrapped around the patient's body and fixed by Velcro.

[0016] Technical effects and advantages of this utility model:

[0017] 1. When using, cut the middle opening of the leak-proof skin according to the size of the intestinal fistula patient's wound, then stick the leak-proof skin on the skin around the wound, and then wrap the fixed strap around the patient's body and fix it with Velcro to improve the fixation stability between the ostomy bag body and the patient's skin, and prevent the ostomy bag body from loosening and causing fecal leakage;

[0018] 2. The airbag expands and squeezes the leak-proof skin to make it fit more closely to the patient's skin, further preventing the ostomy bag from loosening and causing fecal leakage;

[0019] 3. The high molecular weight water-absorbing resin absorbs the exudate from the wound, and the activated carbon particles absorb the odor of the exudate, which helps to keep the wound dry and prevent the exudate from seeping into the gap between the anti-leakage skin and the patient's skin, further avoiding the loosening of the ostomy bag body and causing fecal leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the overall structural diagram of the utility model;

[0021] Figure 2 This is a structural diagram of the chassis assembly and the fixed restraint belt of the present utility model;

[0022] Figure 3 This is a top cross-sectional view of the chassis assembly and the fixing strap of the present invention;

[0023] Figure 4 for Figure 3 The local structure diagram of .

[0024] The accompanying drawings are marked as follows: 1. ostomy bag body;

[0025] 2. Chassis assembly; 201. Chassis ring; 202. Leak-proof cover; 203. Connecting outer ring; 204. Connecting inner mesh ring; 205. Airbag; 206. Polymer absorbent resin; 207. Activated carbon particles; 208. Separating inner ring; 209. Annular cavity 1; 210. Annular cavity 2; 211. Airbag tube; 212. Medical adhesive layer; 213. Release paper layer;

[0026] 3. Secure the restraints. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Refer to the instruction manual Figure 1-2 The utility model provides an anti-seepage ostomy bag, including an ostomy bag body 1, a chassis component 2 and a fixing strap 3. The chassis component 2 is arranged at the top front side of the ostomy bag body 1, and is used to connect the ostomy bag body 1 to the skin at the patient's wound. The fixing strap 3 is arranged outside the chassis component 2, and is used to fix the chassis component 2 on the patient's body. The fixing strap 3 can be made of breathable gauze to improve the patient's comfort.

[0029] Specifically, such as Figure 3 and 4As shown, the chassis assembly 2 includes a chassis ring 201, and the fixing strap 3 is fixedly arranged on the outside of the chassis ring 201. The chassis ring 201 is provided with a leak-proof skin 202 on the side away from the ostomy bag body 1. The leak-proof skin 202 is used to separate the wound and prevent feces from contaminating the wound. The leak-proof skin 202 has an opening at the center, and the size of the opening can be cut according to the size of the wound so as to be suitable for wounds of different sizes. A medical adhesive layer 212 is provided on the side of the leak-proof skin 202 away from the outer ring 203, and a release paper layer 213 is provided on the side of the medical adhesive layer 212 away from the leak-proof skin 202. The leak-proof skin 202 is adhered to the patient's skin through the medical adhesive layer 212.

[0030] Next, a connecting outer ring 203 is fixedly pasted on the outside between the bottom plate ring 201 and the leak-proof skin 202, a connecting inner mesh ring 204 is fixedly pasted on the inside between the bottom plate ring 201 and the leak-proof skin 202, and a separating inner ring 208 is fixedly pasted in the middle between the bottom plate ring 201 and the leak-proof skin 202. The connecting outer ring 203 and the separating inner ring 208 can be made of polyisobutylene or styrene-isoprene-butadiene rubber and other materials. Polyisobutylene has good biocompatibility and flexibility, and styrene-isoprene-butadiene rubber has good elasticity and durability.

[0031] The separating inner ring 208 separates the space enclosed by the chassis ring 201, the leak-proof skin 202, the connecting outer ring 203 and the connecting inner net ring 204 into an annular cavity 1 209 and an annular cavity 2 210. The annular cavity 1 209 is arranged on the outside of the annular cavity 210. An airbag 205 is fixedly provided in the annular cavity 1 209. The outside of the airbag 205 is fixedly connected to an airbag tube 211, and the airbag tube 211 passes through the connecting outer ring 203 and extends to the outside of the connecting outer ring 203. The mouth of the airbag tube 211 is provided with a pipe plug to facilitate the inflation and deflation of the airbag 205.

[0032] When in use, cut the middle opening of the leak-proof skin 202 according to the size of the intestinal fistula patient's wound, then tear off the release paper layer 213, stick the leak-proof skin 202 on the skin around the wound, and then wrap the two ends of the fixing strap 3 around the patient's body and fix it with Velcro to achieve the fixation of the ostomy bag body 1 and the patient's wound with high stability.

[0033] Next, a tool such as a syringe can be used to insert into the airbag tube 211 to inflate the airbag 205, causing the airbag 205 to expand. After the air is inflated, the tool is pulled out and a plug is plugged into the mouth of the airbag tube 211. The airbag 205 expands and squeezes the bottom plate ring 201 and the leak-proof skin 202 outward, thereby making the leak-proof skin 202 fit more closely to the patient's skin, preventing the leak-proof skin 202 from loosening from the patient's skin, thereby preventing the ostomy bag body 1 from loosening and causing feces leakage.

[0034] It is worth noting that: 1. Because the annular airbag 205 is located on the outer edge of the chassis ring 201 and the inflated airbag 205 is blocked by the separating inner ring 208, the airbag 205 is prevented from expanding inward and blocking the intestinal fistula. 2. In actual use, the airbag 205 can be connected to a pressure gauge to monitor and adjust the pressure of the airbag 205 in real time to prevent the airbag 205 from compressing the wound.

[0035] Moreover, if Figure 3 and 4 As shown, the annular cavity 210 is filled with a high molecular water-absorbing resin 206 and activated carbon particles 207. The high molecular water-absorbing resin 206 is a low-crosslinked or partially crystalline high molecular polymer with many hydrophilic groups. It can absorb hundreds or even thousands of times its own weight in water and has a strong water-retention capacity. Therefore, the exudate from the wound can be absorbed and preserved by the high molecular water-absorbing resin 206 through the connected inner mesh ring 204, which helps to keep the wound dry and prevent the exudate from seeping between the anti-leakage skin 202 and the patient's skin, further preventing the ostomy bag body 1 from loosening and causing fecal leakage. At the same time, the activated carbon particles 207 provided can absorb the odor of the exudate.

[0036] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An anti-seepage ostomy bag, comprising an ostomy bag body (1), characterized in that: Also includes: A chassis assembly (2), the chassis assembly (2) being arranged on the top front side of the ostomy bag body (1) and being used to connect the ostomy bag body (1) to the skin at the wound site of the patient; A fixing strap (3), the fixing strap (3) being arranged outside the chassis assembly (2) and being used to fix the chassis assembly (2) on the patient's body; The chassis assembly (2) comprises a chassis ring (201), a leak-proof skin (202) is provided on a side of the chassis ring (201) away from the ostomy bag body (1), the leak-proof skin (202) is adhered to the patient's skin, a connecting outer ring (203) is fixedly adhered on the outer side between the chassis ring (201) and the leak-proof skin (202), and a connecting inner net ring (204) is fixedly adhered on the inner side between the chassis ring (201) and the leak-proof skin (202), and an air bag (205), a plurality of high molecular water-absorbing resins (206) and a plurality of activated carbon particles (207) are provided in the space enclosed by the chassis ring (201), the leak-proof skin (202), the connecting outer ring (203) and the connecting inner net ring (204).

2. The anti-seepage liquid ostomy bag according to claim 1, characterized in that: The leak-proof skin (202) has an opening at the center, and the size of the opening can be cut according to the size of the wound.

3. The anti-seepage liquid ostomy bag according to claim 1, characterized in that: A medical adhesive layer (212) is provided on the side of the leak-proof skin (202) away from the outer ring (203), and a release paper layer (213) is provided on the side of the medical adhesive layer (212) away from the leak-proof skin (202). The leak-proof skin (202) is adhered to the patient's skin via the medical adhesive layer (212).

4. The anti-seepage liquid ostomy bag according to claim 1, characterized in that: A separating inner ring (208) is fixedly attached to the middle portion between the bottom plate ring (201) and the leak-proof skin (202), and the separating inner ring (208) separates the space enclosed by the bottom plate ring (201), the leak-proof skin (202), the connecting outer ring (203) and the connecting inner net ring (204) into an annular cavity 1 (209) and an annular cavity 2 (210), wherein the annular cavity 1 (209) is arranged outside the annular cavity 2 (210); The airbag (205) is fixed inside the annular cavity (209), and the high molecular water-absorbing resin (206) and activated carbon particles (207) are filled in the annular cavity (210).

5. The anti-seepage liquid ostomy bag according to claim 1, characterized in that: The outside of the airbag (205) is fixedly connected to an airbag tube (211), and the airbag tube (211) passes through the connecting outer ring (203) and extends out of the connecting outer ring (203). A tube plug is provided at the tube mouth of the airbag tube (211) to facilitate the inflation and deflation of the airbag (205).

6. The anti-permeability liquid ostomy bag according to claim 1, characterized in that: The fixing strap (3) is fixedly arranged on the outside of the chassis ring (201), and the two ends of the fixing strap (3) are wrapped around the patient's body and fixed by Velcro.

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