Enema collection bag
By designing an enema collection bag with a sticky layer and sticking to the drain port at the bottom of the stoma pocket, the liquid splash and odor release problems caused by the mismatch between the traditional collection bag and the stoma pocket are solved, and effective liquid collection and environmental protection are achieved.
Patent Information
- Application Number
- CN202421178386.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-05-28
AI Technical Summary
During enema treatment, the traditional medical waste liquid collection bag does not match the drain port at the bottom of the ostomy pocket, causing the enema liquid to easily splash, contaminate the medical environment, and releases odor, affecting the comfort of medical staff and patients.
An enema collection bag is designed, including an ostomy bag, a collection bag and a tuft restraint. The top of the collection bag is provided with an adhesive layer, which can be adhesively connected to the liquid discharge port at the bottom of the ostomy bag, reducing gaps, and reinforced connections through the constrained port to prevent liquid splashing and odor release.
Effectively collect enema liquid and intestinal secretion, avoiding liquid splashes and release of odors, and improving the cleanliness and comfort of the medical environment.
Smart Images

Figure CN223009549U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to an enema collection bag. Background Art
[0002] Enterostomy refers to the creation of an opening in the abdominal wall by pulling the intestine from the abdominal cavity due to intestinal diseases such as intestinal obstruction, tumor, and rectal inflammation. Defecation is carried out from the enterostomy instead of through the anus. In clinical operations, it is different from the traditional method of infusing liquid through the anus. When performing enema treatment on patients with ostomy, it is necessary to first open the folded and rolled drainage port at the bottom of the ostomy bag, and then insert the catheter for enema treatment from the drainage port at the bottom of the ostomy bag and extend it into the stoma through the inside of the ostomy bag. Subsequently, a medical waste liquid collection bag is used to be connected to the drainage port at the bottom of the ostomy bag to collect the discharged enema liquid. During enema, the liquid discharged from the stoma will flow into the ostomy bag and be discharged into the medical waste liquid collection bag from the drainage port at the bottom.
[0003] However, the medical waste liquid collection bag used in clinical practice is not prepared according to the drainage port at the bottom of the ostomy bag. In actual operation, there will be a certain gap between the bag opening of the medical waste liquid collection bag and the drainage port at the bottom of the ostomy bag. When the enema liquid is discharged into the medical waste liquid collection bag, the enema liquid is easy to splash out from the gap between the bag opening of the medical waste liquid collection bag and the drainage port at the bottom of the ostomy bag, causing pollution to the medical environment. At the same time, the odor in the enema liquid will also be discharged, causing discomfort to medical staff and patients. Utility Model Content
[0004] The embodiment of the utility model provides an enema collection bag to solve the above-mentioned technical problems.
[0005] The embodiment of the utility model adopts the following technical scheme: comprising an ostomy bag, a collection bag and a tie-mouth restraint, wherein the ostomy bag is installed at the stoma part of the patient, the interior of the collection bag is provided with a chamber for collecting enema liquid, an opening is provided at the top of the collection bag, and the collection capacity of the collection bag is 3000 ml, an adhesive layer is provided on the inner side wall of the top opening of the collection bag, wherein the adhesive layer can be made of an adhesive material similar to that on a traceless tape, so that after the enema treatment is completed, the collection bag can be smoothly removed from the ostomy bag, the tie-mouth restraint can form a clamping effect on the outside of the top opening of the collection bag, and the size of the top opening of the collection bag is larger than the size of the drainage port at the bottom of the ostomy bag when it is stretched open;
[0006] After the expanded drainage port and the bent enema catheter are inserted into the opening at the top of the collection bag together, by pressing the opening part at the top of the collection bag, the adhesive layer area on the inner side wall of the opening at the top of the collection bag can be adhesively bonded to the outer surface areas of the drainage port and the enema catheter in the expanded state. Then, the mouth-binding restraint is installed on the outer area of the opening at the top of the collection bag, which can reinforce the connection state between the opening at the top of the collection bag and the drainage port at the bottom of the ostomy bag.
[0007] Preferably, the mouth-binding restraint consists of a pressure rod and two clamping members. The middle part of the pressure rod is bent along an arc trajectory so that the whole pressure rod forms a U shape. One end of the pressure rod is bent at a right angle and extends towards the other end to form an extension part. The two clamping members are symmetrically arranged on the inner side of the U-shaped pressure rod formed after the middle part is bent. The two clamping members are fixedly connected to the pressure rod. The opposite sides of the two clamping members are both arranged in an inner arc shape, and an adhesive layer is arranged on the inner arc part of each clamping member.
[0008] Preferably, a ratchet rack is fixedly arranged on the extension part of the pressure rod towards the middle part of the pressure rod itself. The left end surface of each ratchet tooth on the ratchet rack is an inclined surface, and the right end surface of each ratchet tooth is a vertical surface. A braking tooth is arranged at the end of the pressure rod without the extension part, and the braking tooth can be inserted between multiple ratchet teeth on the ratchet rack to form a stopping state.
[0009] After the inner arc parts of the two clamping members can clamp the drainage port part at the bottom of the ostomy bag from the outside of the opening at the top of the collection bag, the end of the pressure rod with the braking tooth can be pressed towards the extension part, so that the braking tooth can be inserted between multiple ratchet teeth on the ratchet rack, thereby using the stopping state formed by the braking tooth and the ratchet rack to restrict the clamping state of the U-shaped pressure rod and prevent the two ends of the pressure rod from detaching.
[0010] The above at least one technical solution adopted in the embodiment of the present utility model can achieve the following beneficial effects:
[0011] During enema treatment, the enema fluid and intestinal secretions will flow into the ostomy bag through the stoma and gradually drain into the collection bag from the drainage port, and the collection bag is used to collect the enema fluid and intestinal secretions. Compared with the medical waste collection bag used in clinical practice, the collection bag designed in this patent application is provided with an adhesive layer on the inner side wall of the top opening. After placing the drainage port at the bottom of the ostomy bag into the top opening of the collection bag, the outside of the top opening of the collection bag can be pressed immediately, so that the adhesive layer area on the inner side wall of the top opening of the collection bag forms an adhesive state on the outside of the drainage port at the bottom of the ostomy bag, thereby realizing the connection between the collection bag and the ostomy bag. At the same time, the gap remaining between the top opening of the collection bag and the drainage port at the bottom of the ostomy bag is also adhered, so as to avoid splashing of the enema fluid and intestinal secretions and prevent the discharge of odors. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The drawings described herein are used to provide a further understanding of the present utility model and form a part of the present utility model. The illustrative embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model. In the drawings:
[0013] Figure 1 is a schematic diagram of the use state of the present utility model;
[0014] Figure 2 is a three-dimensional structural schematic diagram of the present utility model;
[0015] Figure 3 is a schematic diagram of the connection state between the ostomy bag and the collection bag in the present utility model Figure 1 ;
[0016] Figure 4 is a schematic diagram of the connection state between the ostomy bag and the collection bag in the present utility model Figure 2 ;
[0017] Figure 5 is a schematic diagram of the use state of the mouth-binding restraint in the present utility model Figure 1 ;
[0018] Figure 6 is a three-dimensional structural schematic diagram of the mouth-binding restraint in the present utility model;
[0019] Figure 7 is a schematic diagram of the use state of the mouth-binding restraint in the present utility model Figure 2 .
[0020] REFERENCE NUMERALS
[0021] Ostomy bag 1, collection bag 2, mouth-binding restraint 3, pressing rod 31, clamping member 32, extension part 33, ratchet rack 34, braking tooth 35, adhesive layer 4. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with the specific embodiments of the present utility model and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.
[0023] The technical solutions provided by the embodiments of the present utility model will be described in detail below in conjunction with the drawings.
[0024] An embodiment of the present utility model provides an enema collection bag. Referring to the attached Figures 1 to 5 figure, it includes a stoma bag 1, a collection bag 2 and a mouth-binding restraint 3. The stoma bag 1 is a stoma bag 1 installed at the artificial stoma site on the patient's body. A chamber for collecting enema liquid is provided inside the collection bag 2. An opening is provided at the top of the collection bag 2. The collection bag 2 is made of a high-strength transparent material such as LDPE or HDPE, and the collectable capacity of the collection bag 2 is 3000 milliliters. An adhesive layer 4 is provided on the inner side wall of the opening at the top of the collection bag 2. Among them, the adhesive layer 4 can adopt an adhesive material similar to that on a seamless tape, so that after the enema treatment is completed, the collection bag 2 can be smoothly removed from the stoma bag 1. The mouth-binding restraint 3 can clamp the outside of the opening at the top of the collection bag 2.
[0025] When performing enema treatment on a stoma patient, medical staff can first unfold the drainage port at the bottom of the stoma bag 1 on the patient's body that is folded and rolled up, and insert the front end of the enema catheter into the stoma through the drainage port. The end of the enema catheter is then pulled out from the bottom of the drainage port, bent, and then placed close to the outer surface area of the drainage port. Then, the unfolded drainage port together with the bent enema catheter are placed into the opening at the top of the collection bag 2, and it is ensured that the area of the adhesive layer 4 on the inner side wall of the opening at the top of the collection bag 2 can cover the outer surface of the drainage port in the unfolded state. Subsequently, the medical staff presses the opening part at the top of the collection bag 2 with their hand, so that the area of the adhesive layer 4 on the inner side wall of the opening at the top of the collection bag 2 can form an adhesive state with the outer surface areas of the drainage port and the enema catheter in the unfolded state.
[0026] In order to allow the drainage port at the bottom of the ostomy bag 1 to be placed in the top opening of the collecting bag 2, and to make the size of the top opening of the collecting bag 2 larger than the size of the drainage port at the bottom of the ostomy bag 1 when it is stretched, during this operation, the medical staff needs to repeatedly press the top opening of the collecting bag 2 with their fingers to flatten the top opening of the collecting bag 2 and the drainage port at the bottom of the ostomy bag 1. At this time, the parts on both sides of the inner wall of the top opening of the flat collecting bag 2 that are not in contact with the outer surface of the drainage port will stick to each other, so that the gap generated by the part where the top opening of the collecting bag 2 is not in contact with the drainage port forms a fitting state, so that the top opening of the collecting bag 2 can wrap the drainage port at the bottom of the ostomy bag 1, and finally the tie-opening constraint 3 is installed to the outer area of the top opening of the collecting bag 2, and clamps the top opening of the collecting bag 2, thereby reinforcing the connection between the top opening of the collecting bag 2 and the drainage port at the bottom of the ostomy bag 1.
[0027] In a further preferred embodiment, refer to the attached Figures 5 to 7 As shown, the crotch restraint 3 is composed of a pressure rod 31 and two clamping members 32. The middle section of the pressure rod 31 is bent along an arc trajectory so that the pressure rod 31 forms a U-shaped state as a whole. One end of the pressure rod 31 is bent at a right angle and extends to the other end of itself to form an extension portion 33. The two clamping members 32 are symmetrically arranged on the inner side of the U-shaped pressure rod 31 formed after the middle section is bent. The two clamping members 32 are fixedly connected to the pressure rod 31. The opposite sides of the two clamping members 32 are both arranged in an inner arc shape, and the inner arc portion of each clamping member 32 is provided with an adhesive layer 4.
[0028] A ratchet bar 34 is fixedly arranged on the extension portion 33 of the pressure rod 31 in the direction of the middle section of the pressure rod 31 itself. The left end surface of each ratchet tooth on the ratchet bar 34 is an inclined surface, and the right end surface of each ratchet tooth is a vertical surface. A braking tooth 35 is arranged on the end of the pressure rod 31 where the extension portion 33 is not arranged. The braking tooth 35 can be inserted between the multiple ratchet teeth on the ratchet bar 34 to form a stop state.
[0029] After the top opening of the collection bag 2 forms a connection with the bottom drainage port of the ostomy bag 1, the pressure rod 31 in the drawstring restraint member 3 can be placed outside the top opening of the collection bag 2, and the inner arc parts on the two clamping members 32 can clamp the drainage port part at the bottom of the ostomy bag 1 from the outside of the top opening of the collection bag 2. Then, the end of the pressure rod 31 provided with the braking teeth 35 is pressed onto the extension part 33, so that the braking teeth 35 can be inserted between multiple ratchet teeth on the ratchet rack 34. Since the right end surface of each ratchet tooth is a vertical surface, when the braking teeth 35 are inserted between two ratchet teeth, the movement of the braking teeth 35 can be restricted by the vertical surface area of the right end surface of the corresponding ratchet tooth. In this way, the clamping state of the U-shaped pressure rod 31 is restricted by the abutting state formed by the braking teeth 35 and the ratchet rack 34, and the separation of the two end parts of the pressure rod 31 is prevented.
[0030] Refer to the attached Figure 7 As shown, after the installation of the pressure rod 31 on the top opening of the collection bag 2 is completed, that is, the two ends of the two clamping members 32 respectively correspond to the two end edges of the drainage port. At the same time, after the two clamping members 32 come into contact with the top opening of the collection bag 2, the adhesive layers 4 on the two clamping members 32 will adhere to and pull the outside of the top opening of the collection bag 2, so that the top opening of the collection bag 2 drives the bottom drainage port of the ostomy bag 1 to form an oval channel for discharging enema fluid and intestinal secretions. The abutting state formed by the braking teeth 35 and the ratchet rack 34 can play a protective role between the top opening of the collection bag 2 and the bottom drainage port of the ostomy bag 1, preventing the separation of the adhesive part between the top opening of the collection bag 2 and the bottom drainage port of the ostomy bag 1 due to excessive discharge pressure of the enema fluid and intestinal secretions.
[0031] The above are only the embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, various changes and modifications can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.
Claims
1. An enema collection bag, comprising an ostomy bag (1), characterized in that: Also includes: A collecting bag (2), wherein a chamber for collecting enema liquid is provided inside the collecting bag (2), an opening is provided at the top of the collecting bag (2), and an adhesive layer (4) is provided on the inner side wall of the top opening of the collecting bag (2); A cuff restraining member (3), wherein the cuff restraining member (3) can clamp the outside of the top opening of the collecting bag (2); The crotch restraint (3) is composed of a pressure rod (31) and two clamping members (32). The middle section of the pressure rod (31) is bent along an arc trajectory so that the pressure rod (31) forms a U-shaped state as a whole. One end of the pressure rod (31) is bent at a right angle and extends toward the other end to form an extension portion (33). The two clamping members (32) are arranged on the inner side of the U-shaped pressure rod (31) formed by bending the middle section. A ratchet bar (34) is fixedly arranged on the extension portion (33) of the pressure rod (31) in the direction of the middle section of the pressure rod (31), the left end face of each ratchet tooth on the ratchet bar (34) is an inclined surface, and the right end face of each ratchet tooth is a vertical surface, and a braking tooth (35) is arranged on the end of the pressure rod (31) where the extension portion (33) is not arranged.
2. An enema collection bag according to claim 1, characterized in that: The size of the top opening of the collecting bag (2) is larger than the size of the drainage port at the bottom of the ostomy bag (1) when it is expanded.
3. An enema collection bag according to claim 1, characterized in that: The two clamping members (32) have one side facing each other that is in an inner arc shape.