Protective gasket with defecation structure
By designing a protective gasket with a defecation structure, and utilizing inner and outer tube structures and scale markings, the problem of fecal spillage during the use of the gasket and collection basin was solved, achieving efficient collection and quantification, reducing pollution and labor intensity, and improving efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI NO 2 PEOPLES HOSPITAL
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-12
AI Technical Summary
Existing gaskets and collection basins are prone to splashing and causing pollution during use, and are cumbersome to operate and inconvenient to measure the amount of stool.
A protective gasket with a defecation structure was designed, including a hollow gasket, a collection bag, and a nipple-shaped collection assembly. It utilizes an inner and outer tube structure and an elastic skirt to achieve sealed collection, and uses scale markings to facilitate the quantification of stool volume. The alignment accuracy is improved by combining an adjustable-angle nipple-shaped collection head and a clamp frame assembly.
It enables complete collection of fecal matter, prevents splashing and contamination, reduces skin irritation, lowers the risk of incontinence dermatitis, improves operational efficiency and accuracy, and reduces the workload of patients and medical staff.
Smart Images

Figure CN224220359U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of nursing devices, and in particular to a protective gasket with a defecation structure. Background Technology
[0002] For some bedridden patients, defecation is a rather troublesome matter. Bedridden patients are not able to get out of bed, so procedures such as defecation require the assistance of medical staff. Medical staff usually use pads and collection basins to assist with defecation.
[0003] However, the existing pads and collection basins have the following problems when used: Before defecation, medical staff need to place the pad on the collection basin, then position the patient's body and move the buttocks onto the pad, and then the medical staff wear disposable gloves to assist with defecation. During the operation, the stool may splash and cause contamination. The operation is cumbersome and it is not convenient to measure the amount of stool.
[0004] There is currently no effective solution to the problem of waste splashing and causing pollution during the use of existing gaskets and collection basins. Utility Model Content
[0005] This invention provides a protective gasket with a defecation structure to solve the problem of pollution caused by the splashing of fecal matter during the use of existing gaskets and collection basins.
[0006] This utility model provides a protective gasket with a defecation structure, comprising a hollow gasket, a collection bag, and a nipple-shaped collection assembly. A notch is provided at the end of the hollow gasket. The collection bag is detachably and movably installed at the notch and can rotate along the notch. The nipple-shaped collection assembly includes a nipple-shaped collection head installed at the inlet of the collection bag, an outer tube fixed at the inlet of the nipple-shaped collection head, a skirt made of elastic material fixed at the opening of the outer tube, an inner tube made of elastic material, and several connecting strips connecting the skirt and the inner tube; one end of each connecting strip is fixed to the inner edge of the skirt, and the other end of each connecting strip is fixedly connected to the outer edge of the opening of the inner tube. The diameter of the outer tube is larger than the diameter of the inner tube, and the projection of the skirt on a plane perpendicular to the axis of the outer tube overlaps the projection of the inner tube on a plane perpendicular to the axis of the outer tube.
[0007] Furthermore, the skirt is made of silicone, and the inner tube is also made of silicone.
[0008] Furthermore, the notch has a smooth outer edge.
[0009] Furthermore, the collection bags are equipped with markings.
[0010] Furthermore, a clamp frame assembly is installed at the notch of the hollow washer. The clamp frame assembly includes a rotating seat and a clamp. The rotating seat is fixedly installed at the notch of the hollow washer, and the clamp is installed on the rotating seat. The collection bag is fixed by the clamp.
[0011] Furthermore, the clamp is a telescopic clamp, which includes a back plate and two symmetrically arranged clamping plates with springs. The back plate has telescopic grooves on both sides, and the two clamping plates with springs are respectively installed in the two telescopic grooves. The two ends of the springs of the clamping plates are fixed to the telescopic grooves and one end of the clamping plates, respectively. The back plate is installed on the rotating end of the rotating seat.
[0012] Furthermore, the skirt hem is boat-shaped.
[0013] Furthermore, the half-section of the hollow washer is trapezoidal.
[0014] Furthermore, a pressure plate assembly is symmetrically arranged on the top outer edge of the hollow washer. The pressure plate assembly includes a torsion spring shaft and a pressure plate. The torsion spring shaft is installed on the top outer edge of the hollow washer, and the pressure plate is installed on the torsion spring shaft. One side of the torsion spring shaft is fixed to the top outer edge of the hollow washer, and the other side of the torsion spring shaft is fixed to the pressure plate.
[0015] Furthermore, a chassis is installed at the bottom of the hollow washer, and several friction strips are installed on the chassis.
[0016] Compared with related technologies, the present invention has the following beneficial effects:
[0017] 1. When a patient defecates, unformed stool will pass through the inner tube into the outer tube, and then into the collection bag for collection. Even if some stool overflows from the inner tube, the overflowing stool will enter the gap between the connecting strips through the skirt and then into the outer tube, achieving complete collection of stool. This solves the problem of potential splashing of stool products and contamination during the use of existing gaskets and collection basins, effectively preventing fecal leakage, facilitating collection and volume recording, and also reducing skin irritation and the occurrence of incontinence dermatitis.
[0018] 2. The angle of the nipple-shaped collection head can be adjusted by rotating the collection bag, making it easy to align with the patient's anus.
[0019] 3. The notch is designed with a smooth outer edge to improve the comfort of using the hollow washer.
[0020] 4. The collection bag is marked with graduations, so that after all the stool is collected, the amount of stool can be clearly observed through the graduations, thereby improving the efficiency and accuracy of medical staff.
[0021] 5. It avoids the need to move patients frequently to adjust their position and does not require patients to sit up at a certain height, reducing the workload of patients and medical staff and effectively improving efficiency.
[0022] 6. This collection bag can collect leaked liquids, such as urine, and can also collect feces. Alternatively, the collection bag can be placed inside the bag, making it easier to move and improving the work efficiency and reducing the workload of medical staff.
[0023] Details of one or more embodiments of this application are set forth in the following drawings and description to make other features, objects and advantages of this application more readily apparent. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the protective gasket with a defecation structure in this embodiment;
[0025] Figure 2 yes Figure 1 Schematic diagram of the structure of the nipple-shaped collection head;
[0026] Figure 3 yes Figure 2 A partial structural diagram of the nipple-shaped collecting head;
[0027] Figure 4 This is a partial structural diagram of the hollow gasket and tablet assembly;
[0028] Figure 5 This is a schematic diagram of the installation structure of the hollow washer, chassis, and friction strip.
[0029] The components are: 1. Hollow washer; 11. Notch; 2. Collection bag; 3. Nipple-shaped collection head; 31. Outer tube; 32. Inner tube; 33. Skirt; 34. Connecting strip; 4. Fixture frame assembly; 41. Rotating seat; 42. Fixture; 5. Tablet pressing assembly; 51. Torsion spring shaft; 52. Tablet pressing; 6. Chassis; 61. Friction strip. Detailed Implementation
[0030] To better understand the purpose, technical solution, and advantages of this application, the application is described and explained below in conjunction with the accompanying drawings and embodiments.
[0031] Unless otherwise defined, the technical or scientific terms used in this application shall have the general meaning as understood by one of ordinary skill in the art to which this application pertains. Words such as “a,” “an,” “an,” “the,” “the,” and “these,” used in this application, do not indicate quantitative limitation and may be singular or plural. The terms “comprising,” “including,” “having,” and any variations thereof used in this application are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or device that comprises a series of steps or modules (units) is not limited to the listed steps or modules (units) but may include steps or modules (units) not listed, or may include other steps or modules (units) inherent to such processes, methods, products, or devices. The terms “connected,” “linked,” and “coupled,” used in this application, are not limited to physical or mechanical connections but may include electrical connections, whether direct or indirect. The term “multiple” used in this application refers to two or more. The "and / or" operator describes the relationship between related objects, indicating that three relationships can exist. For example, "A and / or B" can represent three cases: A alone, A and B simultaneously, and B alone. Typically, the character " / " indicates that the objects before and after it are in an "or" relationship. The terms "first," "second," and "third," etc., used in this application are merely for distinguishing similar objects and do not represent a specific ordering of the objects.
[0032] This embodiment provides a protective gasket with a diaphragm structure. Please refer to [link / reference]. Figure 1 It includes a hollow washer 1, a collection bag 2, and a nipple-shaped collection assembly. The hollow washer 1 refers to a washer with a collection groove inside, an open top, and sealed elsewhere.
[0033] The hollow washer 1 has a notch at one end. The collection bag 2 is detachably and movably installed at the notch and can rotate along the notch. The nipple-shaped collection assembly includes a nipple-shaped collection head 3 installed at the inlet of the collection bag 2, an outer tube 31 fixed at the inlet of the nipple-shaped collection head 3, a skirt 33 made of elastic material fixed at the opening of the outer tube 31, an inner tube 32 made of elastic material, and several connecting strips 34 connecting the skirt 33 and the inner tube 32. The purpose of this installation is to facilitate adjusting the nipple-shaped collection head 3 to a specific position and angle so that the nipple-shaped collection head 3 can be aligned with the patient's defecation opening. For details, please refer to [link to details]. Figure 1 and Figure 4A clamp frame assembly 4 can also be installed at the notch of the hollow washer 1. The clamp frame assembly 4 includes a rotating seat 41 and a clamp 42. The rotating seat 41 is fixedly installed at the notch of the hollow washer 1, and the clamp 42 is installed on the rotating seat 41. The collection bag 2 is fixed by the clamp 42. In this embodiment, the clamp 42 is a telescopic clamp. The telescopic clamp includes a back plate and two symmetrically arranged clamping plates with springs. Telescopic grooves are opened on both sides of the back plate. The two clamping plates with springs are respectively installed in the two telescopic grooves. The two ends of the springs of the clamping plates are fixed to the telescopic grooves and one end of the clamping plates, respectively. The back plate is installed on the rotating end of the rotating seat 41. In use, the two clamping plates are pulled, and the collection bag 2 is placed between the two clamping plates. The clamping plates are released. Under the action of the springs, the two clamping plates will clamp the left and right sides of the collection bag 2. At this time, rotating the collection bag 2 can adjust the angle of the nipple-shaped collection head 3, so as to facilitate alignment with the patient's anus.
[0034] In addition, please see Figure 1 , Figure 2 and Figure 3 To facilitate collection, one end of several connecting strips 34 is fixed to the inner edge of the skirt 33, and the other end of several connecting strips 34 is fixedly connected to the outer edge of the inner tube 32. The diameter of the outer tube 31 is larger than the diameter of the inner tube 32. The projection of the skirt 33 on a plane perpendicular to the axis of the outer tube 31 covers the projection of the inner tube 32 on a plane perpendicular to the axis of the outer tube 31. In this embodiment, the skirt 33 is made of silicone, and the inner tube 32 is made of silicone. In use, the hollow gasket 1 is first placed beside the patient and facing the patient's buttocks. Then, the medical staff turns the patient's body so that the patient's buttocks move onto the hollow gasket 1, and adjusts the angle of the collection bag 2 and the nipple-shaped collection head 3 to align them with the anus. Then, the inner tube 32 is inserted into the anus. The skirt 33 will wrap and seal the anus and the surrounding buttock crevices. Specifically, the skirt 33 is boat-shaped, which can better fit the human body structure and improve the sealing performance. Since patients are bedridden and generally consume liquid food, their stools are usually unformed. When a patient defecates, the unformed stool will enter the outer tube 31 through the inner tube 32, and then enter the collection bag 2 for collection. Even if some stool overflows from the inner tube 32, the overflowing stool will enter the gap between the connecting strips 34 through the skirt 33 and then enter the outer tube 31, achieving complete collection of stool. This solves the problem of potential splashing of stool products and contamination during the use of existing gaskets and collection basins, effectively prevents fecal leakage, facilitates collection and recording of volume, and also reduces skin irritation and the occurrence of incontinence dermatitis.
[0035] To improve the comfort of using the hollow washer 1 and prevent injury to the patient, the notch can be set to a smooth outer edge.
[0036] In addition, a scale can be set on the collection bag 2 so that after all the stool is collected, the amount of stool can be clearly observed through the scale. At the same time, since the collection of stool in this embodiment is basically accurate, the accuracy of the scale is also guaranteed, thereby improving the efficiency and accuracy of medical staff's work, which is something that existing gaskets and collection basins cannot do.
[0037] To improve the comfort of using the hollow washer 1, its structure was improved so that its half-section is trapezoidal. This allows the shorter side to be closer to the patient's buttocks during use, enabling the patient to sit directly on the hollow washer 1 after being turned over. This avoids the need for repeated patient repositioning and requires the patient to sit at a certain height, reducing the workload for both patients and medical staff and effectively improving efficiency.
[0038] Please see Figure 4 A pressure plate assembly 5 is symmetrically arranged on the top outer edge of the hollow washer 1. The pressure plate assembly 5 includes a torsion spring shaft 51 and a pressure plate 52. The torsion spring shaft 51 is installed on the top outer edge of the hollow washer 1, and the pressure plate 52 is installed on the torsion spring shaft 51. One side of the torsion spring shaft 51 is fixed to the top outer edge of the hollow washer 1, and the other side of the torsion spring shaft 51 is fixed to the pressure plate 52. In use, a disposable collection bag can be placed in the collection groove of the hollow washer 1, and the edge of the disposable collection bag is pressed against the outer edge of the hollow washer 1. The edge of the disposable collection bag is pressed by the torsion spring shaft 51 and the pressure plate 52, which makes it easy to fix a disposable collection bag. The collection bag can be used to collect leaked liquids such as urine and feces, or the collection bag 2 can be placed inside, which makes it easy to transport, improves the work efficiency of medical staff, and reduces their workload.
[0039] Please see Figure 5 To improve the stability of the hollow washer 1 during use, a base plate 6 can be installed at the bottom of the hollow washer 1, and several friction strips can be installed on the base plate 6. During use, the friction strips can increase the friction of the base plate 6, thereby improving the stability of the hollow washer 1 during use and preventing the hollow washer 1 from moving or tipping over due to slippage.
[0040] In summary, this embodiment allows for adjustment of the angle of the nipple-shaped collection head 3 by rotating the collection bag 2, facilitating alignment with the patient's anus. During defecation, unformed stool enters the outer tube 31 through the inner tube 32 and then into the collection bag 2 for collection. Even if some stool overflows from the inner tube 32, it will enter the outer tube 31 through the skirt 33 and the gap between the connecting strips 34, achieving complete collection of stool. This solves the problem of potential splashing and contamination of stool products during the use of existing gaskets and collection basins. To prevent patient injury, the notch can be designed as... The smooth outer edge improves the comfort of using the hollow washer 1; the collection bag 2 has graduations, so after all the stool is collected, the amount of stool can be clearly observed through the graduations, thereby improving the efficiency and accuracy of medical staff; it avoids the need to move the patient multiple times to adjust the position and does not require the patient to sit up at a certain height, reducing the labor intensity of both patients and medical staff, and effectively improving the efficiency of use; the collection bag can collect leaked liquids such as urine and stool, or it can be placed inside the collection bag 2, making it easy to move, improving the work efficiency of medical staff and reducing their workload.
[0041] It should be understood that the specific embodiments described herein are merely illustrative of the application and not intended to limit it. All other embodiments derived by those skilled in the art based on the embodiments provided in this application without inventive effort are within the scope of protection of this application.
[0042] Obviously, the accompanying drawings are merely some examples or embodiments of this application. Those skilled in the art can apply this application to other similar situations based on these drawings without any creative effort. Furthermore, it is understood that although the work done in this development process may be complex and lengthy, for those skilled in the art, certain design, manufacturing, or production modifications made based on the technical content disclosed in this application are merely conventional technical means and should not be considered as insufficient disclosure of this application.
Claims
1. A protective gasket with a defecation structure, characterized in that, include: Hollow washer (1), with a notch at its end; The collection bag (2) is detachably and movable at the notch and can rotate along the notch; A nipple-shaped collection assembly includes a nipple-shaped collection head (3) installed at the inlet of a collection bag (2), an outer tube (31) fixed at the inlet of the nipple-shaped collection head (3), a skirt (33) made of elastic material fixed at the opening of the outer tube (31), an inner tube (32) made of elastic material, and a plurality of connecting strips (34) connecting the skirt (33) and the inner tube (32); one end of the plurality of connecting strips (34) is fixed to the inner edge of the skirt (33), and the other end of the plurality of connecting strips (34) is fixedly connected to the outer edge of the opening of the inner tube (32). The diameter of the outer tube (31) is larger than the diameter of the inner tube (32), and the projection of the skirt (33) on a plane perpendicular to the axis of the outer tube (31) covers the projection of the inner tube (32) on a plane perpendicular to the axis of the outer tube (31).
2. The protective gasket with a defecation structure according to claim 1, characterized in that, The skirt (33) is made of silicone, and the inner tube (32) is made of silicone.
3. The protective gasket with a defecation structure according to claim 1, characterized in that, The notch has a smooth outer edge.
4. The protective gasket with a defecation structure according to claim 1, characterized in that, The collection bag (2) is marked with graduations.
5. The protective gasket with a defecation structure according to claim 1, characterized in that, A clamp frame assembly (4) is installed at the notch of the hollow washer (1). The clamp frame assembly (4) includes a rotating seat (41) and a clamp (42). The rotating seat (41) is fixedly installed at the notch of the hollow washer (1), and the clamp (42) is installed on the rotating seat (41). The collection bag (2) is fixed by the clamp (42).
6. The protective gasket with a defecation structure according to claim 5, characterized in that, The clamp (42) is a telescopic clamp. The telescopic clamp includes a back plate and two spring-loaded clamps arranged symmetrically. The back plate has telescopic grooves on both sides. The two spring-loaded clamps are installed in the two telescopic grooves respectively. The two ends of the springs of the clamps are fixed to the telescopic grooves and one end of the clamps respectively. The back plate is installed on the rotating end of the rotating seat (41).
7. The protective gasket with a defecation structure according to claim 1, characterized in that, The skirt hem (33) is boat-shaped.
8. The protective gasket with a defecation structure according to claim 1, characterized in that, The half-section of the hollow washer (1) is trapezoidal.
9. The protective gasket with a defecation structure according to claim 1, characterized in that, A pressure plate assembly (5) is symmetrically arranged on the top outer edge of the hollow washer (1). The pressure plate assembly (5) includes a torsion spring shaft (51) and a pressure plate (52). The torsion spring shaft (51) is installed on the top outer edge of the hollow washer (1), and the pressure plate (52) is installed on the torsion spring shaft (51). One side of the torsion spring shaft (51) is fixed to the top outer edge of the hollow washer (1), and the other side of the torsion spring shaft (51) is fixed to the pressure plate (52).
10. The protective gasket with a defecation structure according to claim 1, characterized in that, A base (6) is provided at the bottom of the hollow washer (1), and several friction strips are provided on the base (6).