Feces collector for bedridden patient based on low-temperature quick-cooling peculiar smell diffusion prevention
By using liquid nitrogen injection device and auxiliary support plate in bedside patients' stool collector, the problems of excretion inconvenience and odor spread in bedside patients are solved, and a safer and more comfortable excretion environment and sanitary conditions are achieved.
Patent Information
- Application Number
- CN202420796137.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-17
AI Technical Summary
Patients who are bedridden for a long time find it difficult to maintain their posture when using ordinary toilets, resulting in inconvenience in excretion, high risk of odor spread, and deterioration of the sanitary environment.
A stool collector for bedridden patients based on low temperature and fast cooling is designed, including a liquid nitrogen injection device, an auxiliary support plate and a removable pit baffle. The liquid nitrogen injection device quickly reduces the excrement temperature and the auxiliary support plate provides comfortable support. The pit baffle is closed to prevent the spread of odor.
The liquid nitrogen injection device slows down the diffusion of odor, assists the support plate to improve excretion comfort, and the pit baffle effectively closes the odor, reduces bacterial growth, and improves the sanitary environment.
Smart Images

Figure CN222218127U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sanitary treatment equipment, in particular to a feces collector for bedridden patients based on low-temperature rapid cooling and odor diffusion prevention. Background Art
[0002] It is inconvenient for patients who have been bedridden for a long time to defecate in ordinary toilets. Generally, toilets lack supporting devices, which makes it difficult for them to maintain a stable posture when using the toilet, making accidents prone to occur. In addition, due to the inconvenience of movement during defecation, the patients have no time to deal with the excrement, resulting in a strong odor, which increases the risk of odor spreading and may also lead to the deterioration of the bathroom environment. Utility Model Content
[0003] The purpose of the utility model is to provide a stool collector for bedridden patients based on low-temperature rapid cooling and odor diffusion prevention in order to solve the problems mentioned in the above background.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stool collector for bedridden patients based on low-temperature rapid cooling to prevent odor diffusion, comprising: a collector body, a pit is provided on the top of the collector body, a pretreatment box is fixedly arranged at one end of the inner side of the collector body, a drainage hole is provided on the top of the pretreatment box, a liquid nitrogen injection device is fixedly arranged on one side of the pretreatment box, the other end of the liquid nitrogen injection device is fixedly connected to a liquid nitrogen box connecting pipe, the other end of the liquid nitrogen box connecting pipe is fixedly connected to the liquid nitrogen box, a liquid adding pipe is fixedly arranged at one end above the collector body, a suction machine is fixedly arranged at the other end of the inner side of the pretreatment box, a suction machine pipe is fixedly connected to the side of the suction machine, and a collection box is fixedly connected to the other side of the suction machine pipe.
[0005] As a further solution of the utility model: a water outlet is fixedly provided at one end of the inner side of the pit, a pit baffle is fixedly provided at the other end of the inner side of the pit, an auxiliary support plate connecting plate is fixedly provided at one end above the collector body, the auxiliary support plate connecting plate is rotatably connected to the side of the auxiliary support plate, a support rod is fixedly provided on the side of the auxiliary support plate, and the other end of the support rod is fixedly connected to the collector body.
[0006] As a further solution of the utility model: a water tank is fixedly provided at one end of the collector body, a water inlet is opened above the water tank, a cleaning nozzle connecting pipe is fixedly provided on the side of the water tank, a cleaning nozzle is fixedly provided on the side of the cleaning nozzle connecting pipe, the cleaning nozzle is fixedly provided with a fixed support plate, the other end of the fixed support plate is fixedly connected to the side of the water tank, a drain button is fixedly provided on the other side of the collector body, an auxiliary handle is fixedly provided on the other side of the collector body, and a universal wheel is fixedly provided at the bottom of the collector body.
[0007] As a further solution of the utility model: the pit has a certain curvature, a drain port is provided below the pit, the pit is located directly above the pretreatment box, the drain hole is adapted to the size of the drain port provided below the pit, a plurality of groups of pipes are provided for connecting the liquid nitrogen injection device and the liquid nitrogen box, a cover plate is provided above the liquid adding pipe, the connection of the exhaust machine pipe is detachable, and the exhaust machine is connected to the exhaust machine pipe through the pretreatment box and the collector body.
[0008] As a further solution of the utility model: a slide groove is opened at one end of the inner side of the pit, the pit baffle is slidably arranged in the slide groove, a docking rod is fixedly arranged on the side of the pit baffle, a push-pull block is fixedly arranged on the top, a docking hole is opened at the other end of the inner side of the pit, the auxiliary support plate connecting plate is rotatably connected to the side of the shaft, and the auxiliary support plate is rotatably connected to the side of the shaft.
[0009] As a further solution of the utility model: a blocking cover is arranged above the water inlet, the cleaning nozzle is inserted into the fixed support plate, and the auxiliary handles are arranged in two groups.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. The auxiliary support plate in the utility model can be adjusted according to the patient's physical condition and needs, providing comfortable support for the patient and reducing the back pressure caused by long-term bed rest. Moreover, through the support plate, the patient can maintain a better excretion posture, which contributes to a smoother excretion process.
[0012] 2. The liquid nitrogen injection device can quickly lower the temperature of excrement within a few seconds, greatly slowing down the spread of odor. The low temperature environment not only slows down the reproduction rate of bacteria, but may also kill certain bacteria, further reducing the growth of odor and bacteria.
[0013] 3. The pit baffle is simple and easy to operate. Nurses or family members can open and close it quickly. When not in use, the pit baffle can completely close the pit to form a closed space to prevent odor from spreading to the external environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of a stool collector for bedridden patients based on low-temperature rapid cooling and odor diffusion prevention according to the utility model;
[0015] Figure 2 It is a schematic diagram of the internal structure of a stool collector for bedridden patients based on low-temperature rapid cooling and odor diffusion prevention according to the utility model;
[0016] Figure 3 It is a structural schematic diagram of the back side of a stool collector for bedridden patients based on low-temperature rapid cooling and odor diffusion prevention described in the utility model;
[0017] Figure 4 It is a structural schematic diagram of the side of a stool collector for bedridden patients based on low-temperature rapid cooling to prevent odor diffusion described in the utility model.
[0018] In the figure: 1. Collector body; 2. Pit; 3. Pretreatment box; 4. Drain hole; 5. Liquid nitrogen injection device; 6. Liquid nitrogen box connecting pipe; 7. Liquid nitrogen box; 8. Liquid adding pipe; 9. Suction machine; 10. Suction machine pipe; 11. Collecting box; 12. Water outlet; 13. Pit baffle; 14. Auxiliary support plate connecting plate; 15. Auxiliary support plate; 16. Support rod; 17. Water storage tank; 18. Water inlet; 19. Cleaning nozzle connecting pipe; 20. Cleaning nozzle; 21. Fixed support plate; 22. Drain button; 23. Auxiliary handle; 24. Universal wheel. DETAILED DESCRIPTION
[0019] 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.
[0020] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which 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 position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.
[0021] Reference Figures 1 to 4 In an embodiment of the utility model, a stool collector for bedridden patients based on low-temperature rapid cooling to prevent odor diffusion comprises: a collector body 1, a pit 2 is provided above the collector body 1, a pretreatment box 3 is fixedly provided at one end of the inner side of the collector body 1, a drainage hole 4 is provided above the pretreatment box 3, a liquid nitrogen injection device 5 is fixedly provided on one side of the pretreatment box 3, the other end of the liquid nitrogen injection device 5 is fixedly connected to a liquid nitrogen box connecting pipe 6, the other end of the liquid nitrogen box connecting pipe 6 is fixedly connected to a liquid nitrogen box 7, a liquid adding pipe 8 is fixedly provided at one end above the collector body 1, a drain and suction machine 9 is fixedly provided at the other end inside the pretreatment box 3, a drain and suction machine pipe 10 is fixedly connected to the side of the drain and suction machine 9, and a collection box 11 is fixedly connected to the other side of the drain and suction machine pipe 10.
[0022] Adopting the above scheme: the water outlet 12 will drain the excrement so that the excrement will fall into the pretreatment box 3 from the excrement hole 4, and then the liquid nitrogen injection device 5 starts to spray liquid nitrogen to instantly cool the excrement, so that the odor diffusion of the excrement is slowed down and the bacterial growth is also reduced, and then the suction machine 9 on the side of the pretreatment box 3 sucks the cooled excrement into the collection box 11 through the suction machine pipe 10. When the collection box 11 is full, the connection of the suction machine pipe 10 is disassembled, and then a new collection box 11 is replaced.
[0023] A water outlet hole 12 is fixedly provided at one end of the inner side of the pit 2, a pit baffle 13 is fixedly provided at the other end of the inner side of the pit 2, an auxiliary support plate connecting plate 14 is fixedly provided at one end above the collector body 1, and an auxiliary support plate 15 is rotatably connected to the side of the auxiliary support plate connecting plate 14, a support rod 16 is fixedly provided on the side of the auxiliary support plate 15, and the other end of the support rod 16 is fixedly connected to the collector body 1.
[0024] With the above solution, the patient lies on the auxiliary support board 15 with his back. For patients who have been bedridden for a long time, the auxiliary support board 15 can provide a certain supporting force to improve the comfort of the patient.
[0025] A water tank 17 is fixedly provided at one end of the collector body 1, a water inlet 18 is opened above the water tank 17, a cleaning nozzle connecting pipe 19 is fixedly provided on the side of the water tank 17, a cleaning nozzle 20 is fixedly provided on the side of the cleaning nozzle connecting pipe 19, the cleaning nozzle 20 is provided with a fixed support plate 21, the other end of the fixed support plate 21 is fixedly connected to the side of the water tank 17, a drainage button 22 is fixedly provided on the other side of the collector body 1, an auxiliary handle 23 is fixedly provided on the other side of the collector body 1, and a universal wheel 24 is fixedly provided at the bottom of the collector body 1.
[0026] The above solution is adopted: the cleaning nozzle 20 is connected to the water tank 17 through the cleaning nozzle connecting pipe 19 to provide water for cleaning, and the fixed support plate 21 supports and fixes the cleaning nozzle 20 for easy taking.
[0027] The pit 2 has a certain curvature, and a drain port is opened below the pit 2. The pit 2 is directly above the pretreatment box 3. The drain hole 4 is adapted to the size of the drain port opened below the pit 2. There are multiple groups of liquid nitrogen injection devices 5 and liquid nitrogen box connecting pipes 6. A cover plate is provided above the liquid adding pipe 8. The connection of the exhaust pipe 10 is detachable. The exhaust machine 9 is connected to the exhaust pipe 10 through the pretreatment box 3 and the collector body 1.
[0028] The above scheme is adopted: the pit 2 has a certain curvature. This design can better adapt to the body shape and posture of bedridden patients and provide a more comfortable and safe excretion environment. The setting of multiple groups of liquid nitrogen injection devices 5 and liquid nitrogen box connecting pipes 6 can ensure the continuous supply of liquid nitrogen and cover a larger area, accelerate the cooling speed, and improve the cooling effect.
[0029] A slide groove is provided at one end of the inner side of the pit 2, and a pit baffle 13 is slidably arranged in the slide groove. A docking rod is fixedly arranged on the side of the pit baffle 13, and a push-pull block is fixedly arranged on the top. A docking hole is provided at the other end of the inner side of the pit 2, and a rotating shaft is rotatably connected to the side of the auxiliary support plate connecting plate 14, and an auxiliary support plate 15 is rotatably connected to the side of the rotating shaft.
[0030] The above solution is adopted: when not in use, the pit baffle 13 is pulled out from the slide groove, connected to the docking hole at the other end of the inner side of the pit 2, and the pit 2 is covered to prevent the spread of odor.
[0031] A plugging cover is provided above the water inlet 18 , the cleaning nozzle 20 is plugged into the fixed support plate 21 , and two groups of auxiliary handles 23 are provided.
[0032] With the above solution, the auxiliary handle 23 provides a convenient gripping point to help the user provide better stability or strength when moving or operating the collector body 1.
[0033] The working principle of the utility model is as follows: first, the device is pushed to the side of the patient who needs to go to the toilet through the universal wheel 24, and then the push-pull block on the pit baffle 13 is pushed to open the pit 2, and the pit baffle 13 will be stored in the slide groove opened on the inner side of the pit. The patient sits on the pit 2, and then lies on the auxiliary support plate 15 with his back. For patients who have been bedridden for a long time, the auxiliary support plate 15 can provide a certain support force for them to improve the comfort of the patients. Then the patient starts to defecate. After the defecation is completed, the patient presses the drainage button 22, and the water outlet 12 will drain the water so that the excrement will fall from the drainage hole 4 into the pretreatment box 3, and then the liquid nitrogen spray device Position 5 starts to spray liquid nitrogen to instantly cool the excrement, so that the spread of odor of the excrement is slowed down and the growth of bacteria is reduced. Then the suction machine 9 on the side of the pretreatment box 3 sucks the cooled excrement into the collection box 11 through the suction machine pipe 10. When the collection box 11 is full, the connection of the suction machine pipe 10 is disassembled, and then a new collection box 11 is replaced. A cleaning nozzle 20 is provided on the side of the water storage tank 17 to clean the excrement remaining on the surface of the pit 2. When not in use, the pit baffle 13 is pulled out of the chute and connected to the docking hole at the other end of the inner side of the pit 2 to cover the pit 2 to prevent the spread of odor.
[0034] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A stool collector for bedridden patients based on low-temperature rapid cooling to prevent odor diffusion, characterized in that: include: A collector body (1) is provided with a pit (2) above the collector body (1); a pretreatment box (3) is fixedly provided at one end of the inner side of the collector body (1); a drain hole (4) is provided above the pretreatment box (3); a liquid nitrogen injection device (5) is fixedly provided on one side of the pretreatment box (3); the other end of the liquid nitrogen injection device (5) is fixedly connected to a liquid nitrogen box connecting pipe (6); the other end of the liquid nitrogen box connecting pipe (6) is fixedly connected to a liquid nitrogen box (7); a liquid adding pipe (8) is fixedly provided at one end above the collector body (1); a suction machine (9) is fixedly provided at the other end of the inner side of the pretreatment box (3); a suction machine pipe (10) is fixedly connected to the side of the suction machine (9); and the other side of the suction machine pipe (10) is fixedly connected to a collecting box (11).
2. The stool collector for bedridden patients based on low-temperature rapid cooling and odor diffusion prevention according to claim 1 is characterized in that: A water outlet hole (12) is fixedly provided at one end of the inner side of the pit (2), a pit baffle (13) is fixedly provided at the other end of the inner side of the pit (2), an auxiliary support plate connecting plate (14) is fixedly provided at one end above the collector body (1), the auxiliary support plate connecting plate (14) is rotatably connected to an auxiliary support plate (15) on the side, a support rod (16) is fixedly provided on the side of the auxiliary support plate (15), and the other end of the support rod (16) is fixedly connected to the collector body (1).
3. The stool collector for bedridden patients based on low-temperature rapid cooling and odor diffusion prevention according to claim 1 is characterized in that: A water tank (17) is fixedly arranged at one end of the collector body (1), a water inlet (18) is opened above the water tank (17), a cleaning nozzle connecting pipe (19) is fixedly arranged on the side of the water tank (17), a cleaning nozzle (20) is fixedly arranged on the side of the cleaning nozzle connecting pipe (19), the cleaning nozzle (20) is provided with a fixed support plate (21), the other end of the fixed support plate (21) is fixedly connected to the side of the water tank (17), a drainage button (22) is fixedly arranged on the other side of the collector body (1), an auxiliary handle (23) is fixedly arranged on the other side of the collector body (1), and a universal wheel (24) is fixedly arranged below the collector body (1).
4. The stool collector for bedridden patients based on low-temperature rapid cooling and odor diffusion prevention according to claim 1 is characterized in that: The pit (2) has a certain curvature, a drainage port is provided below the pit (2), the pit (2) is located directly above the pretreatment box (3), the drainage hole (4) is adapted to the size of the drainage port provided below the pit (2), a plurality of groups of the liquid nitrogen injection device (5) and the liquid nitrogen box connecting pipe (6) are provided, a cover plate is provided above the liquid adding pipe (8), the connection of the suction machine pipe (10) is detachable, and the suction machine (9) is connected to the suction machine pipe (10) through the pretreatment box (3) and the collector body (1).
5. The stool collector for bedridden patients based on low-temperature rapid cooling and odor diffusion prevention according to claim 2 is characterized in that: A slide groove is provided at one end of the inner side of the pit (2), and the pit baffle (13) is slidably arranged in the slide groove. A docking rod is fixedly arranged on the side of the pit baffle (13), and a push-pull block is fixedly arranged on the top. A docking hole is provided at the other end of the inner side of the pit (2), and a rotating shaft is rotatably connected to the side of the auxiliary support plate connecting plate (14), and the auxiliary support plate (15) is rotatably connected to the side of the rotating shaft.
6. The stool collector for bedridden patients based on low-temperature rapid cooling and odor diffusion prevention according to claim 3 is characterized in that: A blocking cover is provided above the water inlet (18), the cleaning nozzle (20) is plugged into the fixed support plate (21), and the auxiliary handles (23) are provided in two groups.
