AICU nursing device with self-cleaning function

Abstract

The invention provides an AICU nursing device with a self-cleaning function, the AICU nursing device comprises a nursing bed body, the nursing bed body is used for a patient to lie on so as to facilitate nursing, a mattress limiting groove is formed in the nursing bed body, and a drainage pipe is vertically arranged at the inner bottom of the mattress limiting groove; the pressurizing parts are arranged on the inner walls of the two sides of the mattress limiting groove, a plurality of cleaning spraying openings are formed in the faces, facing the mattress limiting groove, of the pressurizing parts, and water injection pipes are connected to the pressurizing parts and extend to the bottom of the nursing bed body. When the nursing bed is used, the mattress limiting groove is formed in the top of the nursing bed body to limit a mattress and the like, the pressurizing pieces are symmetrically arranged on the two sides of the mattress limiting groove, the cleaning spraying openings inclining downwards are formed in the pressurizing pieces and connected with the water injection pipe, and water and / or disinfectant are / is sprayed into the mattress limiting groove through the cleaning spraying openings; and flowing water is discharged through a water discharging pipe.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and particularly to an AICU nursing device with a self-cleaning function. Background Art

[0002] AICU refers to the anesthesia intensive care unit, which is located near the operating room or ICU for the convenience of timely treatment and referral of patients. AICU is a specialized ward in the intensive care unit, admitting patients related to surgery, anesthesia, etc. Generally, patients with more complex conditions will be transferred to the AICU for observation for 24 - 48 hours after surgery, and transferred to the ICU or general ward without accident.

[0003] When patients are being observed in the AICU, they may be accompanied by postoperative complications, resulting in bleeding, vomiting, etc., and on-site first aid may be required at any time. At this time, the nursing bed used for nursing patients will face the situation of being contaminated. If the nursing bed cannot be cleaned and disinfected in time, it may cause postoperative infection of subsequent patients. The bed sheets, mattresses, etc. of the nursing bed can be removed for cleaning and disinfection, but the nursing bed is generally large in size and inconvenient to clean and disinfect after being contaminated.

[0004] Therefore, the present application proposes an AICU nursing device with a self-cleaning function to improve the convenience of cleaning and disinfection. Summary of the Invention

[0005] In view of the above-mentioned disadvantages of the prior art, the purpose of the present invention is to provide an AICU nursing device with a self-cleaning function to solve the problem that the AICU nursing bed is inconvenient to disinfect in the prior art.

[0006] To achieve the above object and other related objects, the present invention provides an AICU nursing device with a self-cleaning function, including:

[0007] A nursing bed body for a patient to lie on for convenient nursing. A mattress limiting groove is provided on the nursing bed body, and a drain pipe is vertically arranged at the inner bottom of the mattress limiting groove;

[0008] A pressing member is arranged on the inner walls on both sides of the mattress limiting groove. A plurality of cleaning spray nozzles are provided on the surface of the pressing member facing the mattress limiting groove. A water injection pipe is connected to the pressing member, and the water injection pipe extends to the bottom of the nursing bed body;

[0009] The water injection pipe can be connected to a water pipe to spray water or disinfectant through the cleaning spray nozzles into the mattress limiting groove to clean the inside of the mattress limiting groove and sterilize it.

[0010] Preferably, the drain pipe is arranged at the lowest position of the inner bottom of the mattress limiting groove, and a separable sealing plug is arranged at the mouth of the drain pipe.

[0011] Preferably, pipe storage bins are arranged inside the inner walls on both sides of the mattress limiting groove, the pressurizing member is installed inside the pipe storage bins, and the connection between the pressurizing member and the water injection pipe runs through along the pipe storage bins.

[0012] Preferably, all the cleaning spray nozzles are arranged in rows, and the spray nozzles of the cleaning spray nozzles are inclined towards the inner bottom of the mattress limiting groove;

[0013] The cross-section inside the pressurizing member gradually decreases from the end connected to the water injection pipe towards the other end.

[0014] Preferably, a heating bin is arranged between the mattress limiting groove and the bottom of the nursing bed body, a heating pipe is arranged inside the heating bin, and the heating pipe is lapped with the inner top of the heating bin;

[0015] The heating pipe is electrically connected to a distributor, and the distributor is installed on the outer surface of the nursing bed body;

[0016] A power socket and a human-computer interaction device are respectively arranged on the distributor.

[0017] Preferably, a backrest bed screen is arranged at the head position of the nursing bed body.

[0018] Preferably, a storage cavity is arranged inside the backrest bed screen, an opening is arranged at the bottom of the side of the storage cavity away from the mattress limiting groove, and a sealing cover plate is arranged at the opening for sealing;

[0019] A rotatable support rotating shaft is arranged horizontally inside the storage cavity, a film cover is wound around the support rotating shaft, and the other end of the film cover is fixed on the sealing cover plate.

[0020] Preferably, a spring box is arranged at one end of the support rotating shaft, the axis of the spring box is penetrated by the support rotating shaft, and a spring is arranged inside the spring box. One end of the spring is connected to the inside of the spring box, and the other end of the spring is connected to the support rotating shaft.

[0021] Preferably, the film cover unfolds into a cover shape, and the film cover is folded multiple times from both sides to the middle and then wound around the outer surface of the support rotating shaft.

[0022] Preferably, a plurality of protection pulley groups are arranged on the inner wall of the storage cavity close to the sealing cover plate, and the protection pulley groups are in contact with the outer surface of the film cover;

[0023] A magnetic object is arranged on the outer surface of the sealing cover plate.

[0024] As described above, an AICU nursing device with a self-cleaning function according to the present invention has the following beneficial effects:

[0025] 1. In the present invention, a mattress limiting groove is arranged at the top of the nursing bed body to limit the mattress and the like. Pressurizing members are symmetrically arranged on both sides of the mattress limiting groove, and inclined downward cleaning spray nozzles are arranged on the pressurizing members and connected to a water injection pipe. Water and / or disinfectant are sprayed into the interior of the mattress limiting groove through the cleaning spray nozzles for cleaning and sterilization, and the flowing water is discharged through a drain pipe.

[0026] 2. In the present invention, a heating chamber is arranged at the bottom of the mattress limiting groove, and a heating pipe is arranged inside the heating chamber. During the cleaning process, the liquid in the mattress limiting groove can be heated and sterilized by the heating pipe, and the remaining liquid in the mattress limiting groove can be dried. At the same time, after increasing the heating temperature of the heating pipe, water vapor can be generated in the liquid in the mattress limiting groove, and further sterilization can be carried out through the high temperature of the steam.

[0027] At the same time, by reducing the heating temperature of the heating pipe, the mattress can be heated during the care of the patient, improving the comfort of the patient.

[0028] 3. In the present invention, a storage cavity is arranged inside the side backrest bed screen of the nursing bed body, and a rotatable support rotating shaft is installed inside the storage cavity to wind a film cover. During the cleaning and sterilization process, the film cover can be pulled out to cover the upper part of the entire nursing bed body to prevent water from splashing out, and reduce the loss of steam when the heating pipe heats the liquid to generate steam, improving the sterilization effect.

[0029] Therefore, the present invention effectively overcomes various disadvantages in the prior art and has high industrial utilization value. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It shows a schematic structural view of the present invention.

[0031] Figure 2 It shows a side view of the structure of the present invention.

[0032] Figure 3 It shows a top view of the structure of the present invention.

[0033] Figure 4 It shows a schematic structural view of the interior of the heating chamber of the present invention.

[0034] Figure 5 It shows a cross-sectional view of the structure of the pressurizing member of the present invention.

[0035] Figure 6 It shows a cross-sectional view of the structure of the backrest bed screen of the present invention.

[0036] Figure 7Shown is a side cross-sectional view of the structure of the backrest bed screen of the present invention.

[0037] Figure 8 Shown is a folding schematic diagram of the film cover of the present invention.

[0038] Figure 9 Shown is the present invention Figure 8 An enlarged schematic diagram of the structure at location A in

[0039] Figure 10 Shown is a schematic diagram of the film cover of the present invention being unfolded.

[0040] Explanation of component numbers:

[0041] 1. Nursing bed body; 101. Mattress limit groove; 102. Drain pipe; 103. Heating chamber; 104. Pipe storage chamber groove;

[0042] 2. Pressurizing member; 201. Cleaning spray port; 202. Water injection pipe;

[0043] 3. Heating pipe; 301. Power distributor; 302. Power socket; 303. Human-computer interaction device;

[0044] 4. Backrest bed screen; 401. Storage cavity; 402. Sealing cover plate; 403. Support rotating shaft; 404. Spring box; 405. Film cover; 406. Protection pulley group. Detailed implementation manners

[0045] The following specific embodiments illustrate the implementation manners of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0046] Please refer to Figures 1 to 10 . It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the limited conditions under which the present invention can be implemented. Therefore, they do not have technical essential meanings. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle", and "one" cited in this specification are only for the convenience of clear narration and are not used to limit the scope under which the present invention can be implemented. The change or adjustment of their relative relationships, without substantial change of the technical content, should also be regarded as the scope under which the present invention can be implemented.

[0047] Such as Figures 1 - 3As shown in the figure, the present invention provides an AICU nursing device with a self-cleaning function, including a nursing bed body 1 and a pressurizing member 2. The nursing bed body 1 is used for patients to lie on for convenient nursing. Universal wheels are provided at the bottom of the nursing bed body 1 to facilitate the movement of the nursing bed body 1. A mattress limiting groove 101 is provided on the nursing bed body 1, and the mattress is set in the mattress limiting groove 101 for limiting, which can effectively prevent the mattress from shifting when the patient gets on and off the bed. At the same time, when first aid is given to the patient and fluid pollutants cannot be adsorbed by the bedsheet or mattress, they will accumulate in the mattress limiting groove 101 for convenient treatment. A drain pipe 102 is vertically provided at the inner bottom of the mattress limiting groove 101. When the inside of the mattress limiting groove 101 is cleaned, the sewage can be discharged through the drain pipe 102 to facilitate the cleaning of the waste water. At the same time, the drain pipe 102 can be connected to a pipeline to enable the liquid to be discharged to a designated position, improving the convenience.

[0048] The pressurizing member 2 is provided on the inner walls on both sides of the mattress limiting groove 101. A number of cleaning spray nozzles 201 are provided on the surface of the pressurizing member 2 facing the mattress limiting groove 101. After the external water flow enters the inside of the pressurizing member 2, it is sprayed out through the cleaning spray nozzles 201 to wash the inside of the nursing bed body 1, achieving the effect of self-cleaning. A water injection pipe 202 is connected to the pressurizing member 2, and the water injection pipe 202 extends to the bottom of the nursing bed body 1. When cleaning, the water injection pipe 202 can be connected to a water supply pipe or a water pump to supply cleaning water or disinfectant to the inside of the pressurizing member 2 under high pressure. The water or disinfectant is sprayed into the mattress limiting groove 101 through the cleaning spray nozzles 201 to clean the inside of the mattress limiting groove 101 and sterilize it. At the same time, multiple nursing bed bodies 1 can be cleaned simultaneously, further improving the cleaning and disinfection efficiency.

[0049] It should be noted that the drain pipe 102 of the present invention is provided at the lowest position of the inner bottom of the mattress limiting groove 101. When cleaning, the liquid can flow concentratedly towards the position of the drain pipe 102, reducing the accumulated water in the mattress limiting groove 101. A separable sealing plug is provided at the mouth of the drain pipe 102 to seal the drain pipe 102, enabling the inside of the mattress limiting groove 101 to store water. The effect of soaking with disinfectant is realized, improving the cleaning and disinfection effect.

[0050] As Figure 4 shown, in some embodiments, pipe storage grooves 104 are provided inside the inner walls on both sides of the mattress limiting groove 101 of the present invention. The pressurizing member 2 is installed inside the pipe storage grooves 104, and the connection between the pressurizing member 2 and the water injection pipe 202 runs through the pipe storage grooves 104.

[0051] Through the above technical solution, arranging the connecting pipeline between the water injection pipe 202 and the pressurizing member 2 through the pipe laying bin groove 104 can improve the aesthetics. At the same time, it can also avoid pipeline entanglement. Moreover, the orderly arranged pipelines can reduce the water flow transmission distance and reduce the water pressure loss.

[0052] As Figure 1 and Figure 5 shown, in some embodiments, all the cleaning spray nozzles 201 of the present invention are arranged in rows to avoid the cross misalignment between the cleaning spray nozzles 201, which may cause the collision between the ejected water flows, resulting in the reduction of the initial velocity of the water flow and the weakening of the cleaning ability. The spray nozzles of the cleaning spray nozzles 201 face the inner bottom of the mattress limiting groove 101. When cleaning, the oblique ejection can improve the effect of water flow scouring and further improve the cleaning efficiency.

[0053] When the water flow enters the pressurizing member 2, the water pressure will gradually decrease as the flow distance increases. Therefore, the cross-section inside the pressurizing member 2 gradually decreases from the end connected to the water injection pipe 202 to the other end. By reducing the flow cross-section of the water flow to increase the water pressure, the water flow velocities ejected from all the cleaning spray nozzles 201 are basically the same, ensuring that the inside of the mattress limiting groove 101 can be evenly cleaned and preventing incomplete cleaning at the positions with low water pressure.

[0054] As Figure 4 shown, in some embodiments, a heating chamber 103 is provided between the mattress limiting groove 101 and the bottom of the nursing bed body 1. A heating pipe 3 is arranged inside the heating chamber 103. When cleaning the inside of the mattress limiting groove 101 through the water flow, the inside of the mattress limiting groove 101 can be heated by the heating pipe 3, so that the liquid remaining inside the mattress limiting groove 101 can be quickly dried, and the high temperature can effectively improve the sterilization effect. To further improve the sterilization effect and cleaning effect, the drain pipe 102 can be sealed, and then the liquid in the mattress limiting groove 101 can be heated by the heating pipe 3. Large-scale sterilization and disinfection are carried out through boiling water and the high-temperature water vapor generated by the boiling water. The heating pipe 3 is lapped with the inner top of the heating chamber 103 to improve the heat conduction efficiency.

[0055] The heating tube 3 is electrically connected to a distributor 301, and the distributor 301 is used to configure and stabilize the power supply. Inside the distributor 301, there are also components for controlling the current and a main board for human-machine interaction. The distributor 301 is installed on the outer surface of the nursing bed body 1 to facilitate operation by the operator. The distributor 301 is respectively provided with a power socket 302 and a human-machine interaction device 303. When in use, it is connected to an external power supply through the power socket 302 to supply power to the distributor 301 and the heating tube 3 respectively, and then the switch and heating temperature of the heating tube 3 are adjusted through the human-machine interaction device 303. The heating tube 3 can be used as a human heating device in the low-temperature state. In the high-temperature state, the heating tube 3 can be used to dry the nursing bed body 1, the mattress limiting groove 101, and perform high-temperature sterilization. The human-machine interaction device 303 includes a display screen for displaying the temperature and status, and also has touch buttons or physical buttons for human-machine interaction.

[0056] As Figure 1 and Figure 2 shown, in some embodiments, a backrest bed screen 4 is provided at the head position of the nursing bed body 1 of the present invention, and the backrest bed screen 4 can facilitate the patient to lean on. The side of the backrest bed screen 4 facing the patient is a curved surface to improve the comfort of leaning.

[0057] As Figure 6 , Figure 7 and Figure 10 shown, in some embodiments, a storage cavity 401 is provided inside the backrest bed screen 4 of the present invention. An opening is provided at the bottom of the side of the storage cavity 401 away from the mattress limiting groove 101, and a sealing cover plate 402 is provided at the opening for sealing.

[0058] A rotatable support rotating shaft 403 is arranged horizontally inside the storage cavity 401, and a thin film cover 405 is wound around the support rotating shaft 403. The thin film cover 405 is a heat-resistant soft film body. The other end of the thin film cover 405 is fixed to the sealing cover plate 402.

[0059] Through the above technical solution, when cleaning and disinfecting the nursing bed body 1, the thin film cover 405 can be drawn out from the inside of the storage cavity 401, and then the thin film cover 405 is unfolded and covered above the nursing bed body 1, which can effectively avoid splashing of water during water flow flushing. At the same time, during high-temperature fumigation, the thin film cover 405 can effectively reduce the steam loss rate. Make the water vapor diffuse around the nursing bed body 1 and the mattress limiting groove 101 to improve the disinfection and sterilization effect.

[0060] Normally, the thin film cover 405 can be wound around the outer surface of the support rotating shaft 403 to reduce the occupied area of the thin film cover 405 and improve the aesthetics. And the outlet of the thin film cover 405 is sealed by the sealing cover plate 402 to improve the cleanliness inside the storage cavity 401 and the aesthetics outside.

[0061] As Figure 6 and Figure 8 shown, in some embodiments, a spring box 404 is provided at one end of the support rotating shaft 403 of the present invention. The spring box 404 is fixed to the inner wall of the storage cavity 401. The axis of the spring box 404 is penetrated by the support rotating shaft 403, and a spring is provided inside the spring box 404. One end of the spring is connected to the inside of the spring box 404, and the other end of the spring is connected to the support rotating shaft 403. When the film cover 405 is pulled out, the support rotating shaft 403 rotates accordingly to cause the spring box 404 to start storing energy. When the film cover 405 loses restraint, the spring box 404 releases the stored energy, causing the support rotating shaft 403 to flip and wind the film cover 405 into the storage cavity 401, improving the convenience of use. When the film cover 405 is in use, the film cover 405 covers the nursing bed body 1 with restraint, and the spring box 404 cannot release the stored energy, so the stability of the film cover 405 can be maintained.

[0062] As Figure 8 and Figure 10 shown, in some embodiments, the film cover 405 of the present invention unfolds into a cover shape. When the film cover 405 is unfolded, it can cover the periphery of the nursing bed body 1 through the downwardly bent edge, forming a relatively sealed space above the nursing bed body 1. Moreover, the unfolded film cover 405 can be restricted to prevent the spring box 404 from pulling the film cover 405 back. The film cover 405 is folded multiple times from both sides to the middle and then wound around the outer surface of the support rotating shaft 403 to reduce the space occupied when the film cover 405 is wound up.

[0063] As Figure 6 , Figure 7 and Figure 9 shown, in some embodiments, a plurality of protection pulley groups 406 are provided on the inner wall of the storage cavity 401 close to one side of the sealing cover plate 402. The protection pulley groups 406 are in contact with the outer surface of the film cover 405. When the film cover 405 is pulled out, the rollers on the protection pulley groups 406 will rotate due to friction, thereby reducing the friction on the outer surface of the film cover 405 and reducing the possibility of damage to the film cover 405.

[0064] Magnetic substances are provided on the outer surface of the sealing cover plate 402. After the film cover 405 is unfolded, the sealing cover plate 402 can be adsorbed on the side of the nursing bed body 1 away from the backrest bed screen 4 through the magnetic substances on its surface for further limiting the film cover 405. The stability of the unfolded film cover 405 is improved.

[0065] The specific use process of the present invention is as follows:

[0066] Dismantle the mattress, etc. from the nursing bed body 1 and disinfect them separately, and push the nursing bed body 1 to a disinfection area with a water source;

[0067] Connect the water injection pipe 202 to the hose and cooperate with the water source. The water supplied by the water source is sprayed at high speed through the cleaning spray port 201 into the inside of the nursing bed body 1 and the mattress limiting groove 101 to wash the nursing bed body 1 and the mattress limiting groove 101. During the washing process, the sewage is discharged through the drain pipe 102;

[0068] After the preliminary cleaning is completed, close the drain pipe 102, let a certain amount of water accumulate inside the mattress limiting groove 101, and add disinfection drugs for soaking;

[0069] While soaking, the film cover 405 can be unfolded to cover the upper part of the nursing bed body 1. At the same time, connect the power supply through the power socket 302, and control the heating temperature of the heating pipe 3 through the human-computer interaction device 303 to heat the water in the mattress limiting groove 101 to generate high-temperature steam for high-temperature disinfection;

[0070] After the high-temperature disinfection is completed, discharge the sewage through the drain pipe 102, and reduce the heating temperature of the heating pipe 3. Use the heating pipe 3 to dry the residual water stains on the surface of the nursing bed body 1 and inside the mattress limiting groove 101, and the entire cleaning and disinfection work is completed.

[0071] When in use for nursing, the heating pipe 3 can be used to slightly heat the mattress placed inside the mattress limiting groove 101 to make the mattress have a temperature to improve the comfort of the patient.

[0072] At the same time, when there is no patient lying on it, the temperature can be slightly increased to heat the mattress at a relatively high temperature to kill mites in the mattress.

[0073] In summary, the AICU nursing device with self-cleaning function of the present invention limits the mattress and other bedding by setting a mattress limiting groove 101 at the top of the nursing bed body 1. Symmetrically arranged pressing members 2 are provided on both sides of the mattress limiting groove 101, and an inclined downward cleaning spray port 201 is provided on the pressing member 2 and connected to the water injection pipe 202. Water and / or disinfectant are sprayed into the inside of the mattress limiting groove 101 through the cleaning spray port 201 for cleaning and sterilization, and the flowing water is discharged through the drain pipe 102.

[0074] The present invention sets a heating chamber 103 at the bottom of the mattress limiting groove 101 and a heating pipe 3 inside the heating chamber 103. During the cleaning process, the heating pipe 3 can be used to heat and sterilize the liquid in the mattress limiting groove 101 and dry the remaining liquid in the mattress limiting groove 101. At the same time, after increasing the heating temperature of the heating pipe 3, the liquid in the mattress limiting groove 101 can generate water vapor, and further sterilization is carried out through the high temperature of the steam.

[0075] Meanwhile, in the present invention, after reducing the temperature of the heating tube 3, the mattress can be heated while nursing the patient, improving the comfort of the patient.

[0076] In the present invention, a storage cavity 401 is arranged inside the side backrest bed screen 4 of the nursing bed body 1, and a rotatable support rotating shaft 403 is installed inside the storage cavity 401 to wind the film cover 405. When cleaning and sterilizing, the film cover 405 can be pulled out to cover the upper part of the entire nursing bed body 1 to prevent water from splashing out, and reduce the loss of steam when the heating tube 3 heats the liquid to generate steam, improving the sterilization effect.

[0077] Therefore, the present invention effectively overcomes various disadvantages in the prior art and has high industrial utilization value.

[0078] The above embodiments are only illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. An AICU nursing device with self-cleaning function, characterized in that: include: A nursing bed body (1), the nursing bed body (1) is used for a patient to lie on for convenient nursing care, the nursing bed body (1) is provided with a mattress limiting groove (101), and a drainage pipe (102) is vertically arranged at the inner bottom of the mattress limiting groove (101); A pressure member (2), the pressure member (2) being arranged on the inner walls of both sides of the mattress limiting groove (101), a plurality of cleaning spray ports (201) being arranged on a side of the pressure member (2) facing the mattress limiting groove (101), a water injection pipe (202) being connected to the pressure member (2), and the water injection pipe (202) extending to the bottom of the nursing bed body (1); The water injection pipe (202) can be connected to a water pipe to spray water or disinfectant into the mattress limiting groove (101) through the cleaning spray port (201) to clean and sterilize the interior of the mattress limiting groove (101).

2. The AICU nursing device with self-cleaning function according to claim 1, characterized in that: The drainage pipe (102) is arranged at the lowest position of the bottom of the mattress limiting groove (101), and a detachable sealing plug is arranged at the mouth of the drainage pipe (102).

3. The AICU nursing device with self-cleaning function according to claim 1, characterized in that: The inner walls on both sides of the mattress limiting groove (101) are provided with pipe warehouse grooves (104), the pressure member (2) is installed inside the pipe warehouse groove (104), and the connection between the pressure member (2) and the water injection pipe (202) is arranged along the pipe warehouse groove (104).

4. The AICU nursing device with self-cleaning function according to claim 1, characterized in that: All of the cleaning spray ports (201) are arranged in a row, and the nozzles of the cleaning spray ports (201) are inclined toward the inner bottom of the mattress limiting groove (101); The cross section inside the pressurizing member (2) gradually decreases from the end connected to the water injection pipe (202) toward the other end.

5. The AICU nursing device with self-cleaning function according to claim 1, characterized in that: A heating chamber (103) is arranged between the mattress limiting groove (101) and the bottom of the nursing bed body (1), a heating pipe (3) is arranged inside the heating chamber (103), and the heating pipe (3) overlaps the inner top of the heating chamber (103); The heating tube (3) is electrically connected to a distributor (301), and the distributor (301) is mounted on the outer surface of the nursing bed body (1); The power distributor (301) is provided with a power socket (302) and a human-computer interaction device (303) respectively.

6. The AICU nursing device with self-cleaning function according to claim 1, characterized in that: A backrest screen (4) is provided at the head of the nursing bed body (1).

7. The AICU nursing device with self-cleaning function according to claim 6, characterized in that: The backrest bed screen (4) is provided with a storage cavity (401) inside, and the bottom of the storage cavity (401) away from the mattress limiting groove (101) is provided with an opening, and a sealing cover plate (402) is provided at the opening for sealing; A rotatable support shaft (403) is arranged in the horizontal direction inside the storage cavity (401), a film cover (405) is wound around the support shaft (403), and the other end of the film cover (405) is fixed on the sealing cover plate (402).

8. The AICU nursing device with self-cleaning function according to claim 7, characterized in that: A spring box (404) is disposed at one end of the supporting shaft (403), the axis of the spring box (404) is penetrated by the supporting shaft (403), and a spring is disposed inside the spring box (404), one end of the spring is connected to the inside of the spring box (404), and the other end of the spring is connected to the supporting shaft (403).

9. The AICU nursing device with self-cleaning function according to claim 8, characterized in that: The film cover (405) is unfolded into a cover shape, and the film cover (405) is folded multiple times from both sides to the middle and then wrapped around the outer surface of the supporting shaft (403).

10. The AICU nursing device with self-cleaning function according to any one of claims 7 to 9, characterized in that: A plurality of protective pulley blocks (406) are arranged on the inner wall of the receiving chamber (401) and the sealing cover plate (402) close to one side, and the protective pulley blocks (406) are in contact with the outer surface of the film cover (405); A magnetic substance is provided on the outer surface of the sealing cover plate (402).

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