Excrement receiving device convenient for bedridden patient to use
By designing a right-angled trapezoidal column support plate and a sliding sealing plate structure, the problem of inconvenience for bedridden patients was solved, achieving comfort and convenience while reducing cleaning difficulty and health risks.
Patent Information
- Application Number
- CN202422933846.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing commode device is poorly designed, causing inconvenience for bedridden patients, back discomfort, complicated operation, and difficulty in cleaning, and posing health risks.
The support plate is designed as a right-angled trapezoidal column with a curved surface that matches the curve of the patient's body. A sliding sealing plate is provided above the stool tray. It can be easily opened and closed by using notches, slots and stops. Rubber support blocks and pressure frame structure ensure smooth operation.
It reduces lower back discomfort for patients, simplifies operation, improves cleaning convenience, reduces the risk of bacterial growth, and enhances user comfort and practicality.
Smart Images

Figure CN223542102U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bedpan receiving technology, specifically a bedpan receiving device that is convenient for bedridden patients to use. Background Technology
[0002] In the field of medical care, bedridden patients, due to their limited mobility, rely on specific assistive devices to fulfill basic daily needs, such as excretion. Traditional methods of commode collection often present numerous inconveniences, such as poorly designed commodes causing patient discomfort, complex operation, and difficulty in cleaning. To address these issues, various types of commodes have emerged on the market, but their convenience, comfort, and practicality still require improvement.
[0003] Some existing commode designs often neglect the patient's user experience. For example, an unreasonable support board design causes the patient's lower back to be excessively raised during use, resulting in discomfort; or the sealing board design makes it difficult to open and close, increasing the difficulty of operation for caregivers. In addition, some commodes also have shortcomings in terms of cleaning and maintenance, such as being difficult to disassemble and clean, which can easily breed bacteria and pose a potential threat to the patient's health. Utility Model Content
[0004] The purpose of this invention is to provide a bedpan receiver that is easy for bedridden patients to use, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a commode device for use by bedridden patients, comprising a support plate, a commode groove on the surface of the support plate, a sealing plate above the commode groove, the sealing plate being slidably connected to the support plate, and a pull plate fixed to the bottom surface of the sealing plate, the pull plate being inserted into one side of the support plate.
[0006] Preferably, the support plate has a right-angled trapezoidal column structure, one end of the support plate is set as an arc surface, the receiving groove is a right-angled trapezoidal groove, and a silicone gasket is fixed on the top surface of one end of the support plate.
[0007] Preferably, a notch is provided on one side of the support plate, the height of which is equal to the thickness of the sealing plate. The sealing plate passes through the notch and is inserted into the slot, which is located on the side wall of the receiving groove.
[0008] Preferably, a stop block is fixed on each of the two parallel sidewalls of the notch, and the stop block is slidably connected in the groove. The groove is opened on the sidewall of the sealing plate, and the length of the long side of the groove is less than the length of the sealing plate.
[0009] Preferably, the side wall of the support plate is provided with a reserved groove, which is a right-angled trapezoidal groove. The pull plate is inserted into the reserved groove. The surface of the pull plate is provided with an installation opening. The bottom surface of the installation opening is provided with a through opening. A positioning plate is inserted into the bottom of the through opening. The bottom end of the positioning plate is inserted into the installation groove, which is located on the bottom surface of the reserved groove.
[0010] Preferably, a rubber support block is fixed to the bottom surface of the mounting groove, and the top of the rubber support block is fixed to the bottom surface of the positioning plate. The top of the positioning plate is provided with an inclined surface, which is away from the receiving groove.
[0011] Preferably, a pressure frame is inserted into the top of the opening. The pressure frame has a "U"-shaped plate structure. Rubber support plates are fixed to the bottom surfaces of the two top plates of the pressure frame. The bottom ends of the rubber support plates are fixed to the bottom surface of the installation opening. The distance between the bottom surface of the top plate of the pressure frame and the ground surface of the pressure frame is greater than the height of the opening.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This utility model proposes a commode device for bedridden patients. The support plate adopts a right-angled trapezoidal column structure with one end featuring a rounded curved surface to match the patient's body curve, reducing discomfort during use. Simultaneously, a silicone pad is fixed to the top surface of one end of the support plate, allowing the patient's lower back to rest comfortably on it, avoiding excessive lumbar elevation. A sliding sealing plate is located above the commode slot. Through the cooperation of notches and slots, as well as the limiting action of stops and slides, the sealing plate can be easily opened and closed. Caregivers can easily slide the sealing plate open to expose the commode slot, and after use, push the sealing plate back to close it, making operation simple and quick. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle;
[0016] Figure 3 This is a front view of the structure of this utility model;
[0017] Figure 4 for Figure 3 Sectional view of the structure at point AA;
[0018] Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point B;
[0019] Figure 6 This is a schematic diagram of the support plate structure of this utility model;
[0020] Figure 7 This is a schematic diagram of the sealing plate structure of this utility model;
[0021] Figure 8 This is a schematic diagram of the pressure frame structure of this utility model.
[0022] In the diagram: 1. Support plate; 2. Receiving groove; 3. Silicone gasket; 4. Notch; 5. Slot; 6. Sealing plate; 7. Slide groove; 8. Stop block; 9. Reserved slot; 10. Pull plate; 11. Installation port; 12. Through hole; 13. Installation slot; 14. Rubber support block one; 15. Positioning insert plate; 16. Pressure frame; 17. Rubber support plate two. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0024] Please see Figures 1 to 8 This utility model provides a technical solution: a commode device for bedridden patients, including a support plate 1, on the surface of which a commode groove 2 is formed. The support plate 1 is a right-angled trapezoidal column structure, with one end of the support plate 1 being an arc surface. The commode groove 2 is a right-angled trapezoidal groove, and a silicone pad 3 is fixed to the top surface of one end of the support plate 1. In use, the user's waist is pressed on the silicone pad 3, and the user's buttocks are above the commode groove 2. This setting will not cause the user's waist to be excessively raised and cause discomfort.
[0025] A sealing plate 6 is provided above the toilet bowl 2. The sealing plate 6 is slidably connected to the support plate 1. A notch 4 is opened on one side of the support plate 1. The height of the notch 4 is equal to the thickness of the sealing plate 6. The sealing plate 6 passes through the notch 4 and is inserted into the slot 5. The slot 5 is opened on the side wall of the toilet bowl 2. A stop block 8 is fixed on each of the two parallel side walls of the notch 4. The stop block 8 is slidably connected to the slide groove 7. The slide groove 7 is opened on the side wall of the sealing plate 6. The length of the long side of the slide groove 7 is less than the length of the sealing plate 6. In use, the sealing plate 6 is slidably connected above the toilet bowl 2 so that when the user uses the support plate 1, the sealing plate 6 is slid open and limited by the stop block 8 to prevent the sealing plate 6 from sliding out of the support plate 1 completely and to ensure that the toilet bowl 2 is fully exposed. After the user has finished using the support plate 1, the caregiver pushes the sealing plate 6 to close it, thereby sealing the toilet bowl 2. Then the support plate 1 can be removed from under the user.
[0026] A pull plate 10 is fixed to the bottom surface of the sealing plate 6. The pull plate 10 is inserted into one side of the support plate 1. A reserved groove 9 is provided on the side wall of the support plate 1. The reserved groove 9 is a right-angled trapezoidal groove. The pull plate 10 is inserted into the reserved groove 9. An installation opening 11 is provided on the surface of the pull plate 10. A through opening 12 is provided on the bottom surface of the installation opening 11. A positioning insert 15 is inserted into the bottom of the through opening 12. The bottom end of the positioning insert 15 is inserted into the installation groove 13. The installation groove 13 is provided on the bottom surface of the reserved groove 9. The bottom surface of the installation groove 13 is fixed. A rubber support block 14 is fixed, and the top of the rubber support block 14 is fixed to the bottom surface of the positioning plate 15. The top of the positioning plate 15 is provided with an inclined surface, which is far away from the receiving groove 2. A pressure frame 16 is inserted into the top of the through hole 12. The pressure frame 16 has a "U"-shaped plate structure. Rubber support plates 17 are fixed to the bottom surfaces of the two top plates of the pressure frame 16. The bottom end of the rubber support plate 17 is fixed to the bottom surface of the installation port 11, and the distance between the bottom surface of the top plate of the pressure frame 16 and the ground surface of the pressure frame 16 is greater than the height of the through hole 12.
[0027] In use, when the sealing plate 6 is closed, the pull plate 10 enters the reserved groove 9 and presses the positioning insert 15 downward along the slope. The positioning insert 15 is compressed into the installation groove 13, which compresses the rubber support block 14 until the pull plate 10 is fully inserted into the reserved groove 9. Then, the rubber support block 14 rebounds and pushes the top of the positioning insert 15 into the through hole 12, preventing the pull plate 10 from sliding out of the reserved groove 9. This achieves the limitation of the closed sealing plate 6. When the sealing plate 6 needs to be opened, the finger presses down on the pressure frame 16. The pressure frame 16 pushes the positioning insert 15 out of the through hole 12, and the rubber support block 17 is deformed by pressure. The pull plate 10 can then be pulled out of the reserved groove 9.
[0028] The detailed usage process is as follows:
[0029] 1. Design of the support plate and the toilet bowl
[0030] The support plate 1 is designed as a right-angled trapezoidal column structure, with one end featuring a rounded curved surface to accommodate the body curves of a bedridden patient. A right-angled trapezoidal groove 2 is cut into the surface of the support plate 1 to facilitate the collection of excrement. A silicone pad 3 is fixed to the top surface of one end of the support plate 1. During use, the patient's lower back rests on the silicone pad 3, ensuring that the patient's buttocks are positioned above the collection groove 2. This design prevents the patient's lower back from being excessively elevated, thus avoiding discomfort.
[0031] 2. Sliding connection and limiting of the sealing plate
[0032] Sealing plate configuration: A sealing plate 6 is provided above the toilet bowl 2, and the sealing plate 6 is slidably connected to the support plate 1. A notch 4 is provided on one side of the support plate 1, the height of which is equal to the thickness of the sealing plate 6. The sealing plate 6 can pass through the notch 4 and be inserted into the slot 5 on the side wall of the toilet bowl 2.
[0033] Stop block limiting: Stop blocks 8 are fixed on both parallel side walls of notch 4, and the stop blocks 8 are slidably connected in the sliding groove 7 of the side wall of the sealing plate 6. The length of the long side of the sliding groove 7 is less than the length of the sealing plate 6, ensuring that the sealing plate 6 will not slide completely out of the support plate 1 during the sliding process.
[0034] 3. Opening and closing of the sealing plate
[0035] Opening process: When the support plate 1 is needed, the caregiver presses the pressure frame 16 downwards with their fingers. The pressure frame 16 pushes the positioning insert 15 out of the through hole 12 (at the same time, the rubber support plate 17 is deformed by pressure). At this time, the pull plate 10 is pulled out from the reserved groove 9, and the sealing plate 6 slides open to expose the toilet bowl 2.
[0036] Closing Process: After the user has finished using the support plate 1, the caregiver slides the sealing plate 6 to close it. During the closing process of the sealing plate 6, the pull plate 10 enters the reserved groove 9 and presses the positioning insert 15 downwards along the slope. The positioning insert 15 is compressed into the mounting groove 13 and compresses the rubber support block 14 to deform. When the pull plate 10 is fully inserted into the reserved groove 9, the rubber support block 14 rebounds and pushes the top of the positioning insert 15 into the through hole 12, thereby limiting the closing of the sealing plate 6.
[0037] 4. The role of auxiliary structures
[0038] Rubber support block 14 and rubber support plate 2: These two structures are used to provide elasticity and cushioning when the positioning insert plate 15 is inserted into and pushed out of the through hole 12, respectively, to ensure smooth operation and stability.
[0039] Pressure frame 16: It has a U-shaped plate structure, which makes it easy to press down with your fingers to push out the positioning insert 15.
[0040] 5. Use and Cleaning
[0041] Usage: The patient lies on the support board 1, with their lower back pressed against the silicone pad 3 and their buttocks aligned with the commode tray 2. The caregiver can open or close the sealing panel 6 as needed.
[0042] Cleaning: After use, the caregiver removes the support plate 1 from under the patient for cleaning and disinfection. The structural design of the sealing plate 6 and the support plate 1 facilitates disassembly and cleaning.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A commode device for use by bedridden patients, comprising a support plate (1), characterized in that: The surface of the support plate (1) is provided with a toilet receiving groove (2), and a sealing plate (6) is provided above the toilet receiving groove (2). The sealing plate (6) is slidably connected to the support plate (1), and a pull plate (10) is fixed on the bottom surface of the sealing plate (6). The pull plate (10) is inserted into one side of the support plate (1).
2. The commode device for bedridden patients according to claim 1, characterized in that: The support plate (1) has a right-angled trapezoidal column structure. One end of the support plate (1) is set as a rounded curved surface. The connecting groove (2) is a right-angled trapezoidal groove. A silicone gasket (3) is fixed on the top surface of one end of the support plate (1).
3. The commode device for bedridden patients according to claim 1, characterized in that: The support plate (1) has a notch (4) on one side. The height of the notch (4) is equal to the thickness of the sealing plate (6). The sealing plate (6) passes through the notch (4) and is inserted into the slot (5). The slot (5) is located on the side wall of the receiving groove (2).
4. A commode device for bedridden patients according to claim 3, characterized in that: Stoppers (8) are fixed on the two parallel sidewalls of the notch (4). The stoppers (8) are slidably connected in the groove (7). The groove (7) is opened on the sidewall of the sealing plate (6). The length of the long side of the groove (7) is less than the length of the sealing plate (6).
5. A commode device for bedridden patients according to claim 1, characterized in that: The side wall of the support plate (1) is provided with a reserved groove (9), which is a right-angled trapezoidal groove. The pull plate (10) is inserted into the reserved groove (9). The surface of the pull plate (10) is provided with an installation port (11). The bottom surface of the installation port (11) is provided with a through hole (12). The bottom of the through hole (12) is inserted with a positioning plate (15). The bottom end of the positioning plate (15) is inserted into the installation groove (13). The installation groove (13) is located on the bottom surface of the reserved groove (9).
6. A commode device for bedridden patients according to claim 5, characterized in that: A rubber support block (14) is fixed to the bottom surface of the mounting groove (13). The top of the rubber support block (14) is fixed to the bottom surface of the positioning plate (15). The top of the positioning plate (15) is provided with an inclined surface, which is far away from the receiving groove (2).
7. A commode device for bedridden patients according to claim 5, characterized in that: A pressure frame (16) is inserted into the top of the opening (12). The pressure frame (16) has a "U"-shaped plate structure. Rubber support plates (17) are fixed on the bottom surfaces of the two top plates of the pressure frame (16). The bottom end of the rubber support plate (17) is fixed to the bottom surface of the installation opening (11). The distance between the bottom surface of the top plate of the pressure frame (16) and the ground surface of the pressure frame (16) is greater than the height of the opening (12).