Solid-liquid separation anorectal ostomy bag
By designing solid-liquid separation anorectal stool bags, using stool slag isolation tray and filters to separate solid-liquid components in feces, and calculating the solid-liquid ratio by calculating the solid-liquid ratio, the problem of inability to separate solid-liquid in the existing technology is solved, and the problem of solid-liquid separation in the existing technology is improved. Judgment of digestive system status in patients with stoma and the efficiency of treatment.
Patent Information
- Application Number
- CN202420457371.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-03-11
AI Technical Summary
The existing stoma pockets cannot effectively separate the solid and liquid components in feces, making it difficult to judge the solid and liquid content in defecation within a unit of time, affecting the judgment and treatment of stoma complications.
A solid-liquid separation anorectal stomatology pocket is designed, including a bag body, an ostomy chassis, a stool isolation tray, a filter, a weighing rope and a hanging ring. The solid-liquid separation is achieved through a stool isolation tray and a filter, and the hanging is used to hang The proportion of solid-liquid in feces is calculated by calculating the proportion of solid-liquid in feces.
It realizes rapid solid-liquid separation and weighing of feces in stoma patients, helps medical staff to judge the status of the digestive system, and improves the discovery and treatment efficiency of stoma complications.
Smart Images

Figure CN222304128U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical auxiliary equipment, and in particular relates to a solid-liquid separation anorectal ostomy bag. Background Art
[0002] Colon cancer, ulcerative colitis, etc. are serious digestive system diseases that seriously threaten the life and health of patients. Diseases such as colon cancer can only be treated by surgical resection. After the operation, in order for the patient to defecate, an artificial opening needs to be made on the abdominal wall, a section of the intestine is pulled out, turned and sewed to the abdominal wall to form a stoma, which is used to replace the original perineum and anus for defecation. A stoma bag needs to be installed on the stoma to receive the discharged feces. Although intestinal stoma can save many patients with intestinal cancer, the complications after stoma are still as high as 21%~71%. Stoma complications mainly include diseases of the stoma itself, such as stoma ischemic necrosis, stoma retraction, etc.; stoma mucosal diseases, such as bleeding, separation, inflammation, etc.; intestinal diseases, such as obstruction, internal infection, digestive system atrophy, intestinal bleeding, etc. 82.7% of complications occur within 1 year after surgery, and the incidence of stoma complications is significantly increased in patients over 60 years old. The above-mentioned stoma complications seriously affect the physical health of stoma patients. The patient's defecation directly reflects the health of the body. Therefore, testing and analyzing the feces collected in the stoma bag is a common method to monitor the intestinal health of patients. Among them, the solid-liquid ratio in the feces of stoma patients is one of the indicators for analyzing feces, which can effectively judge the patient's digestive tract health status and facilitate the formulation of subsequent stoma complication treatment plans. However, the current stoma bag is a bag body. After the feces discharged from the patient's body enters the stoma bag, the solid and liquid are mixed and difficult to separate. It is not easy to judge the solid and liquid content in the defecation per unit time, which hinders the fecal detection of stoma patients and is not conducive to the judgment of stoma complications and subsequent treatment. Utility Model Content
[0003] The purpose of the utility model is to solve the problem that the ostomy bag in the prior art cannot separate the solid and liquid of feces discharged by the ostomy patient, and thus cannot determine the solid-liquid content ratio in the feces, and propose a solid-liquid separation anorectal ostomy bag. The utility model device can separate the solid and liquid of feces discharged by the ostomy patient, and can quickly weigh them, so as to obtain the solid-liquid content ratio of the feces in the ostomy bag, help medical staff to determine the patient's digestive system condition, and facilitate the discovery and treatment of ostomy complications.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:
[0005] A solid-liquid separation anorectal ostomy bag comprises a bag body, a stoma bottom plate and a hanging scale; an inlet is arranged at the upper part of the bag body; a fecal residue isolation tray is arranged inside the bag body; the fecal residue isolation tray is located below the inlet; a filter is arranged at the bottom of the fecal residue isolation tray; a group of weighing ropes are respectively connected to the two sides of the upper part of the fecal residue isolation tray; a group of rope outlets are respectively arranged at the two sides of the top of the bag body; two groups of weighing ropes extend out of the bag body from the corresponding group of rope outlets, and are finally connected to each other; a hanging ring is arranged at the top of the bag body.
[0006] The bag body is used to receive feces discharged by stoma patients; the entrance is the entrance for feces in the stoma to enter the stoma bag; the feces residue isolation plate is used to separate the feces entering the stoma bag into solid-liquid, so that the solid matter is located in the feces residue isolation plate, and the liquid flows to the lower part of the bag body, thereby achieving solid-liquid separation of the feces; the weight of the feces residue isolation plate and the solid feces residue on the feces residue isolation plate can be weighed by using the hanging scale through the weighing rope; the weight of the entire bag body containing feces can be weighed by the hanging scale and the hanging ring, and the weight of the liquid in the feces can be obtained by calculation, thereby judging the approximate ratio of solids and liquids in the patient's feces.
[0007] As a further technical improvement, the bag body is further provided with an inwardly protruding locking ring; the locking ring is located below the feces residue isolation disk. The locking ring is used to lock the feces residue isolation disk to prevent the feces residue isolation disk from falling into the lower part of the bag body.
[0008] As a further technical improvement, the side of the bag body is provided with scales, which are used to observe the volume capacity of the liquid in the feces.
[0009] As a further technical improvement, an end cover is provided on the rope outlet, and the end cover is used to seal the rope outlet.
[0010] As a further technical improvement, a discharge port is provided at the bottom of the bag body, which is used to discharge feces in the bag body for sampling and testing.
[0011] As a further technical improvement, the inlet of the bag body corresponds to and matches the stoma base plate. The stoma base plate is attached to the stoma, the bag body matches and connects to the stoma base plate, and the inlet is connected to the opening of the stoma base plate.
[0012] As a further technical improvement, the bag body is made of transparent material, so that it is easy to observe the color of feces and the volume of liquid in the ostomy bag.
[0013] The method for using the solid-liquid separation anorectal ostomy bag described above:
[0014] The patient connects the ostomy bag according to the instructions for use of the ostomy bag; feces and urine flow into the bag body, at which time solid or semi-solid feces are intercepted by the feces isolation tray, and the liquid enters the lower part of the bag body through the filter; the bag body is removed, the end cover is opened, and the feces isolation tray and the internal feces are weighed by hanging a scale and hooking the weighing rope. The result minus the weight of the feces isolation tray is the feces weight; the weight of the entire bag body together with all feces and urine can be weighed by hanging a scale and hanging the hanging ring, and the weight of the bag body, the feces isolation tray and the solid or semi-solid feces is subtracted to obtain the weight of the liquid in the feces and urine; by calculating the weight of solid and semi-solid to liquid in feces and urine, the ratio of solid and semi-solid feces to liquid in feces and urine is obtained, which helps medical staff judge the patient's digestive tract condition and is conducive to the discovery and treatment of ostomy complications.
[0015] The technical solution of the utility model has the following beneficial effects:
[0016] 1. This device can filter the feces and urine discharged by stoma patients through the feces and urine isolation plate, so as to separate the solid and semi-solid substances from the liquid, which is convenient for weighing and calculating the solid-liquid ratio in the feces and urine, helping medical staff to judge the health status of the patient's digestive system and facilitating the formulation of subsequent treatment plans.
[0017] 2. This device can weigh feces and urine through a hanging scale, a weighing rope and a hanging ring. The method of use is simple and convenient, the results are intuitive and effective, and it is easy to operate.
[0018] 3. This device can measure the volume of liquid in feces and urine through the scale, and can easily obtain the volume data of liquid in feces and urine, helping medical staff to understand the patient's physical condition.
[0019] 4. The device can seal the rope outlet through the end cover when not weighing feces and urine to prevent odor from escaping. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.
[0021] Figure 1 It is the overall structural diagram of this device.
[0022] Figure 2 It is a structural schematic diagram of the feces residue isolation tray.
[0023] Figure markings: 1-bag body, 2-stoma bottom plate, 3-hanging scale, 4-inlet, 5-fecal residue isolation plate, 6-filter screen, 7-weighing rope, 8-rope outlet, 9-end cover, 10-positioning ring, 11-scale, 12-discharge port, 13-hanging ring. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example
[0025] like Figure 1~2 As shown, a solid-liquid separation anorectal ostomy bag comprises a bag body 1, an ostomy bottom plate 2 and a hanging scale 3; an inlet 4 is provided on the upper part of the bag body 1; a fecal residue isolation tray 5 is provided inside the bag body 1; the fecal residue isolation tray 5 is located below the inlet 4; a filter screen 6 is provided at the bottom of the fecal residue isolation tray 5; a group of weighing ropes 7 are respectively connected to both sides of the upper part of the fecal residue isolation tray 5; a group of rope outlets 8 are respectively provided on both sides of the top of the bag body 1; two groups of weighing ropes 7 extend out of the bag body 1 from a corresponding group of rope outlets 8, and are finally connected to each other; a hanging ring 13 is provided on the top of the bag body 1.
[0026] The bag body 1 is further provided with an inwardly protruding retaining ring 10 ; the retaining ring 10 is located below the feces residue isolation disc 5 .
[0027] The side of the bag body 1 is provided with scales 11 .
[0028] The rope outlet 8 is provided with an end cover 9 .
[0029] The bottom of the bag body 1 is provided with a discharge port 12 .
[0030] The method of using the utility model is as follows:
[0031] The patient connects the ostomy bag according to the instructions for use of the ostomy bag; feces and urine flow into the bag body 1, at which time the solid or semi-solid feces and urine are intercepted by the feces and urine isolation plate 5, and the liquid enters the lower part of the bag body through the filter screen 6; the bag body 1 is removed, the end cover 9 is opened, and the feces and urine isolation plate 5 and the feces and urine inside are weighed by hanging a scale to hook the weighing rope 7, and the feces and urine isolation plate 5 and the internal feces and urine are weighed. The result minus the weight of the feces and urine isolation plate 5 is the weight of the feces and urine; the weight of the whole bag body 1 together with all feces and urine is weighed by hanging a scale 3 to hang a hanging ring 13, and then the weight of the bag body 1, the feces and urine isolation plate 5 and the solid or semi-solid feces and urine is subtracted to obtain the weight of the liquid in the feces and urine; by calculating the weight of the solid and semi-solid and liquid in the feces and urine, the ratio of solid and semi-solid feces and urine to liquid in the feces and urine is obtained, thereby helping medical staff to judge the patient's digestive tract condition, which is beneficial to the discovery and treatment of ostomy complications. Example
[0032] The difference between this embodiment and the first embodiment is that the inlet 4 of the bag body 1 corresponds to and matches the stoma base plate 2 .
[0033] The method of use of this embodiment is the same as that of the first embodiment. Example
[0034] The difference between this embodiment and the second embodiment is that the bag body 1 is made of transparent material.
[0035] The method of use of this embodiment is the same as that of the first embodiment. Example
[0036] The difference between this embodiment and the third embodiment is that the inlet 4 of the bag body 1 corresponds to and matches the stoma base plate 2. The bag body 1 is made of transparent material.
[0037] The method of use of this embodiment is the same as that of the first embodiment.
[0038] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Personnel in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.
[0039] In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inside", "front", "back", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.
[0040] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the terms in the present invention can be understood according to specific circumstances.
Claims
1. A solid-liquid separation anorectal ostomy bag, characterized in that: The invention comprises a bag body (1), a stoma bottom plate (2) and a hanging scale (3); an inlet (4) is provided at the top of the bag body (1); a fecal residue isolation plate (5) is provided inside the bag body (1); the fecal residue isolation plate (5) is located below the inlet (4); a filter screen (6) is provided at the bottom of the fecal residue isolation plate (5); a group of weighing ropes (7) are respectively connected to the two sides of the upper part of the fecal residue isolation plate (5); a group of rope outlets (8) are respectively provided at the two sides of the top of the bag body (1); two groups of weighing ropes (7) extend out of the bag body (1) from the corresponding group of rope outlets (8) and are finally connected to each other; and a hanging ring (13) is provided at the top of the bag body (1).
2. The solid-liquid separation anorectal ostomy bag according to claim 1, characterized in that: The bag body (1) is further provided with an inwardly protruding retaining ring (10) inside; the retaining ring (10) is located below the fecal residue isolation disc (5).
3. The solid-liquid separation anorectal ostomy bag according to claim 1, characterized in that: The side edge of the bag body (1) is provided with scale marks (11).
4. The solid-liquid separation anorectal ostomy bag according to claim 1, characterized in that: The rope outlet (8) is provided with an end cover (9).
5. The solid-liquid separation anorectal ostomy bag according to claim 1, characterized in that: The bottom of the bag body (1) is provided with a discharge port (12).
6. The solid-liquid separation anorectal ostomy bag according to claim 1, characterized in that: The inlet (4) of the bag body (1) corresponds to and matches the stoma base plate (2).
7. The solid-liquid separation anorectal ostomy bag according to claim 1, characterized in that: The bag body (1) is made of transparent material.