Bed with a device for defecation with pneumatic seal

Abstract

The utility model discloses a kind of bed defecation devices with pneumatic sealing structure belong to medical instrument technical field, its technical scheme main points include pedestal, the top of the pedestal is provided with bed board, the inside of the bed board is provided with sealed defecation component, the top of the pedestal is provided with sewage collection component, the sealed defecation component includes the controller fixedly connected in bed board bottom, the top of the pedestal is fixedly connected with air pump, can solve the existing bed defecation devices with pneumatic sealing structure generally lack self-adapting sealing structure, it is inconvenient to accurately seal according to the body curve of different patients, to cause the situation that leakage and peculiar smell emission of excrement appear when sealing is not strict, affect ward hygiene and patient experience, and the existing bed defecation device generally needs to lack excrement automatic collection and sealed storage function, it is inconvenient to handle excrement in time, to increase excrement leakage risk, affect ward hygiene environment problem.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a bedridden defecation device with a pneumatic sealing structure. Background Technology

[0002] Many bedridden patients, such as those with fractures, post-operative patients, or those with serious illnesses that prevent them from moving independently, face numerous difficulties when defecating. Traditional bedpan use requires patients to exert effort to turn over or lift their buttocks, which not only increases physical pain for weak and in excruciating patients but may also affect wound healing or worsen their condition. At the same time, patients may experience psychological stress due to the discomfort and inconvenience of the defecation process, affecting their recovery process.

[0003] To address the aforementioned issues, existing patents offer solutions. However, existing bedside defecation devices with pneumatic sealing structures typically lack adaptive sealing structures, making it difficult to achieve precise sealing based on the different body curves of different patients. This results in incomplete sealing, leading to leakage of excrement and the emission of odors, which affects ward hygiene and patient experience. Furthermore, existing bedside defecation devices often lack automatic excrement collection and sealed storage functions, making it difficult to handle excrement in a timely manner, thereby increasing the risk of excrement leakage and affecting the ward's hygienic environment.

[0004] Therefore, a bed-bound defecation device with a pneumatic sealing structure is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a bedridden defecation device with a pneumatic sealing structure, which solves the problems of existing bedridden defecation devices with pneumatic sealing structures that usually lack an adaptive sealing structure, making it difficult to accurately seal according to the body curves of different patients. This leads to incomplete sealing, resulting in leakage of excrement and odor emission, which affects ward hygiene and patient experience. Moreover, existing bedridden defecation devices usually lack automatic excrement collection and sealing storage functions, making it difficult to handle excrement in a timely manner, thereby increasing the risk of excrement leakage and affecting the ward hygiene environment.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a bed defecation device with a pneumatic sealing structure, comprising a base, a bed board on the top of the base, a sealing defecation assembly inside the bed board, and a sludge collection assembly on the top of the base;

[0007] The sealed defecation assembly includes a controller fixedly connected to the bottom of the bed board, an air pump fixedly connected to the top of the base, the air pump being electrically connected to the controller, an air pressure regulating valve being provided at the output end of the air pump, a bedpan body being snapped into the inside of the bed board, a main sealing airbag being provided at the top of the bedpan body, a secondary sealing airbag being provided inside the bedpan body, the main sealing airbag and the secondary sealing airbag being respectively connected to the air pump, and a pressure sensor being provided inside the secondary sealing airbag.

[0008] Preferably, the sludge collection assembly includes a support base fixedly connected to the top of the base, a sludge collection frame fixedly connected to the top of the support base, a sludge collection box slidably connected inside the sludge collection frame, and a sludge collection basin disposed inside the sludge collection box.

[0009] Preferably, a support plate is fixedly connected inside the sludge collection frame, and a drive cylinder is fixedly connected to the top of the support plate.

[0010] Preferably, the output end of the drive cylinder is fixedly connected to a cover plate, which is located on top of the sludge collection basin.

[0011] Preferably, a sealing gasket is adhered to the top of the cover plate, and the sealing gasket is made of silicone.

[0012] Preferably, a weight sensor is installed inside the support base, and a data processing module is electrically connected to the inside of the weight sensor.

[0013] Preferably, a movable handle is fixedly connected to both sides of the sludge collection basin, and an anti-slip pad is provided on the outer side of the movable handle. The anti-slip pad is made of rubber.

[0014] Preferably, a shock-absorbing support rod is fixedly connected to the top of the base, the shock-absorbing support rod is fixedly connected to the base, and a caster wheel is fixedly connected to the bottom of the base.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This application achieves a multi-dimensional adaptive dynamic seal around the patient's buttocks through a sealing defecation component, improving the reliability and adaptability of the seal. Compared with traditional bed defecation devices, this sealing defecation component can automatically adjust the air pressure of the main and auxiliary airbags according to the patient's body curve, accurately fill gaps, and achieve dynamic sealing function, making the patient more comfortable during defecation and reducing the workload of medical staff in dealing with leakage problems.

[0017] 2. This application achieves the effect of automatic collection, sealed storage and intelligent monitoring of excrement through the sewage collection component, which improves the convenience and hygiene of sewage collection. Compared with traditional bedridden defecation devices, this sewage collection component can realize intelligent and convenient functions of excrement collection, storage, monitoring and cleaning, reduce the workload of medical staff and improve the ward hygiene environment. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the bedside defecation device with a pneumatic sealing structure according to this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the sealing and defecation assembly of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the dirt collection component of this utility model;

[0021] Figure 4 This is a cross-sectional view of the sludge collection frame of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the base of this utility model.

[0023] In the diagram, 1. Base; 2. Bed board; 3. Sealing gasket; 4. Sealing and defecation assembly; 401. Controller; 402. Air pump; 403. Air pressure regulating valve; 404. Bedpan body; 405. Main sealing airbag; 406. Secondary sealing airbag; 407. Pressure sensor; 5. Sewage collection assembly; 501. Support base; 502. Sewage collection frame; 503. Sewage collection box; 504. Sewage collection basin; 505. Support plate; 506. Drive cylinder; 507. Cover plate; 6. Weight sensor; 7. Data processing module; 8. Moving handle; 9. Anti-slip mat; 10. Shock-absorbing support rod; 11. Casters. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 The present invention provides the following technical solution:

[0026] A bed-mounted defecation device with a pneumatic sealing structure includes a base 1, a bed board 2 on the top of the base 1, a sealing defecation assembly 4 inside the bed board 2, and a sludge collection assembly 5 on the top of the base 1.

[0027] The sealed defecation assembly 4 includes a controller 401 fixedly connected to the bottom of the bed board 2, an air pump 402 fixedly connected to the top of the base 1, the air pump 402 being electrically connected to the controller 401, an air pressure regulating valve 403 being provided at the output end of the air pump 402, a bedpan body 404 being snapped into the inside of the bed board 2, a main sealing airbag 405 being provided at the top of the bedpan body 404, a secondary sealing airbag 406 being provided inside the bedpan body 404, the main sealing airbag 405 and the secondary sealing airbag 406 being respectively connected to the air pump 402, and a pressure sensor 407 being provided inside the secondary sealing airbag 406.

[0028] In this embodiment: by activating the controller 401 located at the bottom of the bed board 2, the controller 401 is powered on and activates the air pump 402 at the top of the base 1. The compressed air output by the air pump 402 is regulated by the air pressure regulating valve 403 and then directed to the main sealing airbag 405 at the top of the bedpan body 404 and the internal secondary sealing airbag 406. After the main sealing airbag 405 is inflated, it expands and initially fits against the top edge of the bedpan body 404 and the area around the patient's buttocks to form a basic sealing layer. The secondary sealing airbag 406 is inflated in sections inside the bedpan body 404. The pressure sensor 407 inside the secondary sealing airbag monitors the pressure value of each area in contact with the patient's body in real time and feeds the pressure data back to the controller 401. The controller 401 automatically adjusts the air pressure of the corresponding secondary sealing airbag 406 based on this data to accurately fill the gap between the patient's body and the main airbag.

[0029] Specifically, such as Figure 3 As shown, the sludge collection assembly 5 includes a support base 501 fixedly connected to the top of the base 1, a sludge collection frame 502 fixedly connected to the top of the support base 501, a sludge collection box 503 slidably connected inside the sludge collection frame 502, and a sludge collection basin 504 disposed inside the sludge collection box 503.

[0030] Specifically, such as Figure 3 As shown, a support plate 505 is fixedly connected inside the sludge collection frame 502, and a drive cylinder 506 is fixedly connected to the top of the support plate 505.

[0031] Specifically, such as Figure 3 As shown, a cover plate 507 is fixedly connected to the output end of the drive cylinder 506, and the cover plate 507 is located on the top of the sludge collection basin 504.

[0032] In this embodiment: when the patient defecates, the excrement falls into the bedpan body 404 and slides naturally into the waste collection basin 504 through the docking channel between the bedpan body 404 and the waste collection component 5. During this process, the weight sensor 6 inside the support seat 501 in the waste collection component 5 monitors the weight change of the waste collection basin 504 in real time and transmits the collected data to the data processing module 7. The data processing module 7 analyzes and processes the data to determine whether the waste collection basin 504 needs to be cleaned. At the same time, the drive cylinder 506 operates under the command of the controller 401, and its output pushes the cover plate 507 downward to cover the top of the waste collection basin 504. Since the top of the cover plate 507 is bonded with a silicone sealing gasket 3, it can further seal the waste collection basin 504 and prevent odors from overflowing into the ward environment.

[0033] Specifically, such as Figure 4 As shown, a sealing gasket 3 is bonded to the top of the cover plate 507. The sealing gasket 3 is made of silicone.

[0034] Specifically, such as Figure 5 As shown, a weight sensor 6 is installed inside the support base 501, and a data processing module 7 is electrically connected to the inside of the weight sensor 6.

[0035] In this embodiment: By setting the sealing gasket 3, when the patient finishes defecating and the excrement falls into the collection basin 504, the drive cylinder 506 is activated under the command of the controller 401. Its output end drives the cover plate 507 to move downward until the silicone sealing gasket 3 on the top of the cover plate 507 is tightly fitted with the edge of the collection basin 504. Due to the good elasticity and sealing properties of the silicone material, a tight sealing layer can be formed between the cover plate 507 and the collection basin 504, effectively preventing the odor of the excrement in the collection basin 504 from spreading to the ward environment. At the same time, it can also prevent the spread of bacteria and other microorganisms, improve the hygiene conditions of the ward, and provide a more comfortable environment for patients and medical staff. When it is necessary to clean the collection basin 504, the drive cylinder 506 moves in the opposite direction. The cover 507 is raised to facilitate subsequent operations by medical staff. By setting up a weight sensor 6 and a data processing module 7, the weight sensor 6 inside the support base 501 continuously monitors the weight change of the collection basin 504 during the process of receiving excrement. The weight sensor 6 transmits the real-time weight data to the electrically connected data processing module 7. The data processing module 7 analyzes and processes this data to determine whether the weight of the excrement in the collection basin 504 has reached the preset cleaning threshold. When the weight reaches or exceeds the threshold, the data processing module 7 sends a signal to the controller 401 to prompt medical staff to clean the collection basin 504, thus improving the convenience and reliability of the device.

[0036] Specifically, such as Figure 4As shown, both sides of the sludge collection basin 504 are fixedly connected to movable handles 8, and the outer side of the movable handles 8 is covered with anti-slip pads 9, which are made of rubber.

[0037] Specifically, such as Figure 1 As shown, a shock-absorbing support rod 10 is fixedly connected to the top of the base 1, and the shock-absorbing support rod 10 is fixedly connected to the base. A caster wheel 11 is fixedly connected to the bottom of the base 1.

[0038] In this embodiment: By providing movable handles 8 and anti-slip sleeves, when the waste collection basin 504 needs to be cleaned or replaced, medical staff hold the movable handles 8 on both sides of the waste collection basin 504. Since the outer side of the movable handles 8 is covered with rubber anti-slip pads 9, the anti-slip properties of the rubber increase the friction between the medical staff's hands and the movable handles 8, allowing the medical staff to hold the waste collection basin 504 more stably when moving it, preventing the waste collection basin 504 from sliding and causing spillage of excrement. The medical staff apply force through the movable handles 8 to slide the waste collection box 503 along the sliding track inside the waste collection frame 502. Pull it out smoothly, and then you can take out the sludge collection basin 504 for cleaning or replace it with a new one. By setting the shock-absorbing support rod 10 and the universal wheels 11, during the movement and use of the device, the universal wheels 11 at the bottom of the base 1 allow medical staff to easily move the device to different positions in the ward to meet the patient's needs in different scenarios. When the device is moved to the designated position, the shock-absorbing support rod 10 plays a role. Its internal shock-absorbing structure can absorb the vibration generated when the patient lies on the bed board 2 and when the patient defecates, reducing the shaking of the bed board 2 and making the patient feel more comfortable.

[0039] Working Principle: When using the bedpan defecation device with a pneumatic sealing structure, medical staff first move the device to a suitable position using the casters 11 at the bottom of the base 1. Then, the shock-absorbing support rod 10 at the top of the base 1 is used to stabilize and fix the bed board 2, ensuring the patient's stability while lying down. After the patient lies on the bed board 2, the medical staff activates the controller 401 located at the bottom of the bed board 2. After the controller 401 is powered on, it activates the air pump 402 at the top of the base 1 to start working. The compressed air output by the air pump 402 is regulated by the air pressure regulating valve 403 and then directed to the main sealing airbag 405 at the top of the bedpan body 404 and the internal secondary sealing airbag 406. The main sealing airbag 405 is inflated. After expansion, the airbags initially adhere to the top edge of the bedpan body 404 and the area around the patient's buttocks, forming a basic sealing layer. The secondary sealing airbags 406 are inflated in sections inside the bedpan body 404. Pressure sensors 407 inside these airbags monitor the pressure values ​​in each area in contact with the patient's body in real time and feed the pressure data back to the controller 401. The controller 401 automatically adjusts the air pressure of the corresponding secondary sealing airbags 406 based on this data, ensuring precise filling of the gap between the patient's body and the main airbag. This achieves a multi-dimensional adaptive dynamic seal, effectively preventing excrement leakage and odor emission. When the patient defecates, the excrement falls into the bedpan body 404 and is then transported through the bedpan body 404 and the waste collection component 5... The docking channel naturally slides into the sludge collection basin 504. During this process, the weight sensor 6 inside the support base 501 in the sludge collection assembly 5 monitors the weight change of the sludge collection basin 504 in real time and transmits the collected data to the data processing module 7. The data processing module 7 analyzes and processes the data to determine whether the sludge collection basin 504 needs cleaning. At the same time, the drive cylinder 506 operates under the command of the controller 401, and its output pushes the cover plate 507 downward to close on the top of the sludge collection basin 504. Since the top of the cover plate 507 is bonded with a silicone sealing gasket 3, it can further seal the sludge collection basin 504 to prevent odors from escaping into the ward environment. If the data processing module 7... When it is determined that the waste collection basin 504 needs cleaning, medical staff can move the waste collection basin 504 using the movable handles 8 on both sides of the waste collection basin 504. The rubber anti-slip pads 9 on the movable handles 8 can increase the friction when gripping, making it easier to move stably. Then, the waste collection box 503 is slid out from the waste collection frame 502, and the waste collection basin 504 is taken out for cleaning and replacement. During the entire use, the shock-absorbing support rod 10 on the top of the base 1 can effectively reduce the shaking of the bed board 2 caused by the patient's movements, improving the patient's comfort. At the same time, the pneumatic sealing structure, through the coordinated cooperation of the main and auxiliary airbags and the real-time adjustment of pressure, can adapt to the body curves of patients of different body types, ensuring the stability of the sealing effect.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bedpan defecation device with a pneumatic sealing structure, comprising a base (1), characterized in that: A bed board (2) is provided on the top of the base (1), a sealed defecation assembly (4) is provided inside the bed board (2), and a sludge collection assembly (5) is provided on the top of the base (1). The sealed defecation assembly (4) includes a controller (401) fixedly connected to the bottom of the bed board (2), an air pump (402) fixedly connected to the top of the base (1), the air pump (402) being electrically connected to the controller (401), an air pressure regulating valve (403) being provided at the output end of the air pump (402), a bedpan body (404) being snapped into the inside of the bed board (2), a main sealing airbag (405) being provided at the top of the bedpan body (404), a secondary sealing airbag (406) being provided inside the bedpan body (404), the main sealing airbag (405) and the secondary sealing airbag (406) being respectively connected to the air pump (402), and a pressure sensor (407) being provided inside the secondary sealing airbag (406).

2. The bedpan defecation device with a pneumatic sealing structure according to claim 1, characterized in that: The sludge collection assembly (5) includes a support base (501) fixedly connected to the top of the base (1), a sludge collection frame (502) fixedly connected to the top of the support base (501), a sludge collection box (503) slidably connected inside the sludge collection frame (502), and a sludge collection basin (504) provided inside the sludge collection box (503).

3. A bedpan defecation device with a pneumatic sealing structure according to claim 2, characterized in that: The internal support plate (505) is fixedly connected to the sludge collection frame (502), and the top of the support plate (505) is fixedly connected to the drive cylinder (506).

4. A bedpan defecation device with a pneumatic sealing structure according to claim 3, characterized in that: The output end of the drive cylinder (506) is fixedly connected to a cover plate (507), which is located on top of the sludge collection basin (504).

5. A bedpan defecation device with a pneumatic sealing structure according to claim 4, characterized in that: A sealing gasket (3) is bonded to the top of the cover plate (507), and the sealing gasket (3) is made of silicone.

6. A bedpan defecation device with a pneumatic sealing structure according to claim 2, characterized in that: The support base (501) is equipped with a weight sensor (6), and the inside of the weight sensor (6) is electrically connected to a data processing module (7).

7. A bedpan defecation device with a pneumatic sealing structure according to claim 2, characterized in that: The sludge collection basin (504) is fixedly connected to both sides with movable handles (8), and the outer side of the movable handles (8) is covered with anti-slip pads (9), which are made of rubber.

8. A bedpan defecation device with a pneumatic sealing structure according to claim 1, characterized in that: The base (1) is fixedly connected to the top of a shock-absorbing support rod (10), which is fixedly connected to the base. The base (1) is fixedly connected to a caster wheel (11).

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