Intelligent nursing system

Abstract

The invention relates to the technical field of nursing, and discloses an intelligent nursing system which comprises a nursing bed, an assisting robot and a bedside table, the nursing bed is provided with a bed for a user to lie flat and a controller in wireless communication with a mobile terminal, the controller is in wireless communication with the assisting robot, and the assisting robot is provided with a main display screen interacting with the user; the head end of the nursing bed is provided with a bed head part, the tail end is provided with a bed tail part, and a bed body is provided with bed side parts. An internal fresh air cavity of the bed head part is communicated with an outdoor fresh air machine through an air inlet pipe, and the fresh air machine is in wireless communication with the controller; an exhaust duct in the nursing bed is communicated with an outdoor fresh air machine through an exhaust pipe, a plurality of exhaust outlets for exhausting indoor old air into the exhaust duct are formed in the nursing bed, and the exhaust outlets and the air outlets are arranged in a deviated mode. In the intelligent integrated cooperation process of the nursing bed, the assisting robot and the bedside table, manual nursing participation is effectively reduced, meanwhile, a more intelligent and automatic nursing environment is provided, and the efficiency and quality of nursing work are remarkably improved.

Description

Technical Field

[0001] The invention patent relates to the technical field of nursing, specifically, to an intelligent nursing system. Background Art

[0002] In order to cope with the social reality of an aging population and tight nursing human resources, the requirements for improving the quality of nursing services and nursing efficiency are becoming increasingly higher.

[0003] At present, intelligent nursing technology has gradually transformed from the initial conceptual design to practical application, such as smart wards, intelligent nursing robots, remote monitoring and health management systems, etc.

[0004] In the existing intelligent nursing system technology, due to insufficient integration, the integrated setting of integrated nursing beds, assistive robots and bedside tables with mutual intelligent collaboration has not yet been realized, resulting in the need for manual participation in nursing, causing the nursing process to be not smooth enough, thereby reducing the efficiency of nursing work.

[0005] In addition, existing intelligent care systems lack mobile and voice-controlled assistive robots. This lack of interactivity limits the responsiveness to user needs and care efficiency.

[0006] In addition, the existing nursing beds lack the ability to regulate the air environment and provide personalized care, resulting in the inability to meet users' needs in terms of comfort, health protection, convenience, etc. Summary of the invention

[0007] The purpose of the present invention is to provide an intelligent nursing system, aiming to solve the problem of poor efficiency of manual nursing work in the prior art.

[0008] The present invention is implemented as follows, comprising a nursing bed, a movable and voice-controlled assistive robot and a bedside table, the nursing bed having a bed position for a user to lie flat and a controller for wireless communication with a mobile terminal, the controller wirelessly communicating with the assistive robot, the assistive robot having a main display screen for interaction with the user;

[0009] The head end of the nursing bed has a bed head, the tail end of the nursing bed has a bed foot, the bed position is located between the bed head and the bed foot, and the two sides of the bed body respectively have bed side parts; the interior of the bed head has a fresh air cavity, the fresh air cavity is connected to an outdoor fresh air fan through an air inlet pipe, and an air outlet for discharging fresh air in the fresh air cavity is provided on the bed head, and the fresh air fan communicates wirelessly with a controller;

[0010] The nursing bed is provided with an exhaust duct, which is connected to an outdoor fresh air fan through an exhaust pipe. The nursing bed is provided with a plurality of exhaust ports for exhausting indoor old air into the exhaust duct, and the plurality of exhaust ports are arranged offset from the air outlet;

[0011] Furthermore, the tail of the bed is provided with a secondary display screen for displaying the use status of the nursing bed, the assisting robot is provided with a camera for monitoring the user using the nursing bed, and the secondary display screen and the camera are in wireless communication with the controller.

[0012] Furthermore, the assisting robot is provided with an air sensor for monitoring indoor air. When the air data monitored by the air sensor is lower than the set data, the controller controls the fresh air fan to start, injects fresh air into the room through the air outlet, and discharges the old air in the room to the outside through the exhaust port.

[0013] Furthermore, the side of the bed is provided with a night light bar and an ultraviolet lamp for disinfection.

[0014] Furthermore, the bed head has an inner side of the bed head facing the bed position, and the inner side of the bed head is provided with a negative ion generator controlled by a controller, and the negative ion generator is located above the bed position.

[0015] Furthermore, a suspended table top is provided above the bed, movable frames are provided on both sides of the table top, guide rails extending along the length direction of the bed are provided on the sides of the bed, the lower part of the movable frame is movably connected to the guide rails, and the end of the table top is connected to the upper part of the movable frame; the table top is flat, and a table top is provided on the top of the table top, and a heating element is provided inside the table top, and when the heating element is started, the heating element provides heat for the table top.

[0016] Furthermore, the front of the assisting robot is provided with two mechanical arms arranged at intervals and rotating in space, and the mechanical arms include multiple arm sections connected to rotate in sequence; the back of the assisting robot is provided with a transport seat arranged in a lifting manner;

[0017] A storage cavity is provided at the bottom of the bedside table, a water purifier is provided at the top of the bedside table, and a drinking water pipe is connected to the water purifier; a water suction pipe connected to a sewage tank and a water discharge pipe connected to a municipal water pipe are provided at the top of the bedside table.

[0018] Furthermore, the air outlet is covered with an air outlet plate, the air outlet plate includes an outer frame arranged in a ring, the outer frame surrounds a frame area, the frame area is provided with an inner plate and an outer plate, along the direction in which the fresh air passes through the frame area, the inner plate and the outer plate are arranged in sequence and spaced apart; the outer periphery of the inner plate and the outer periphery of the outer plate are respectively fixedly connected to the outer frame, and a buffer interval is provided between the inner plate and the outer plate;

[0019] The inner plate is provided with a plurality of inner holes, and the buffer interval is connected to the fresh air cavity through the plurality of inner holes; the outer plate is provided with a plurality of outer holes, and the outer holes are covered with an elastic film layer, the outer periphery of the elastic film layer is fixedly connected to the inner side wall of the outer hole, and the elastic film layer is provided with a plurality of subdivided holes, and the buffer interval is connected to the outside through the plurality of subdivided holes;

[0020] The fresh air fan introduces outdoor fresh air into the fresh air cavity through the air inlet pipe. The fresh air in the fresh air cavity passes through multiple inner holes in sequence, enters the buffer interval for buffering flow, and is blown outward through multiple subdivided holes.

[0021] Furthermore, along the direction of penetrating the inner plate, the inner holes are arranged in multiple curved sections; a plurality of filter layers are provided in the buffer interval, and along the direction of the fresh air passing through the buffer interval, the plurality of filter layers are arranged in sequence and spaced apart, and the outer periphery of the filter layer is fixedly connected to the inner side wall of the outer frame;

[0022] There are filter gaps between adjacent filter layers, and the adjacent filter layers are fixed by multi-position glue spotting to form a plurality of glue spotting positions, and the plurality of glue spotting positions are arranged around the circumferential intervals of the filter layers; the fresh air entering the buffer gap passes through the plurality of filter layers in sequence, and after being elastically buffered and filtered by the plurality of filter layers, it passes through the plurality of subdivided holes and is blown outward.

[0023] Further, the air outlet is provided with an outer swing ring, the outer swing ring is connected to the air outlet via a rotating shaft, two intersecting shafts are provided in the outer swing ring, the two intersecting shafts are cross-intersected, the middle parts of the two intersecting shafts intersect to form a middle part, and two inner swing rings are provided on each of the intersecting shafts, the inner swing rings are rotatably arranged with the intersecting shafts, and are respectively located on both sides of the middle part;

[0024] When the old air in the room passes through the exhaust port, as the flow pressure of the old air changes, the outer swing ring and the plurality of inner swing rings swing in multiple directions, so that the exhaust port can exhaust air in multiple directions.

[0025] Compared with the prior art, the intelligent nursing system provided by the present invention has the following technical advantages:

[0026] 1) The nursing bed integrates a mobile terminal wireless communication controller, making the operation of the nursing bed more convenient and intelligent, reducing the need for manual participation in nursing. The wireless communication function between the controller and the assisting robot further enhances the interactivity and response speed of the system, enabling the assisting robot to quickly serve the user according to the instructions of the controller, thereby improving the efficiency of nursing work;

[0027] 2) The fresh air cavity inside the head of the bed can ensure that the user breathes fresh air and improve the indoor air quality. The wireless communication capability between the outdoor fresh air blower and the controller makes the air conditioning more intelligent and can automatically adjust the fresh air volume according to the user's needs and indoor environment, reducing the need for manual adjustment.

[0028] 3) The exhaust duct is connected to the outdoor fresh air fan through the exhaust pipe, and with the setting of multiple exhaust ports, the old indoor air can be effectively discharged to keep the indoor air fresh. Since the outdoor fresh air fan communicates wirelessly with the controller, intelligent exhaust is realized, which reduces the workload of manual replacement of indoor air and further improves the efficiency of nursing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional schematic diagram of a nursing bed of an intelligent nursing system provided by the present invention;

[0030] Figure 2 is a three-dimensional schematic diagram of the assisting robot provided by the present invention;

[0031] Figure 3 is a front view schematic diagram of a bedside table provided by the present invention;

[0032] Figure 4 It is a structural schematic diagram of the air outlet provided by the present invention;

[0033] Figure 5 It is a structural schematic diagram of the air outlet provided by the present invention;

[0034] In the figure: nursing bed 100, bed 101, auxiliary display screen 102, night light strip 103, ultraviolet lamp 104, negative ion generator 105, table top 106, mobile frame 107, guide rail 108, assisting robot 200, main display screen 201, camera 202, mechanical arm 203, transfer seat 204, bedside table 300, storage cavity 301, drinking water pipe 302, water suction pipe 303, water discharge pipe 304, air outlet 400, air outlet plate 401, outer frame 402, buffer interval 403, filter layer 404, frame area 500, inner plate 501, outer plate 502, inner hole 503, outer hole 504, elastic membrane layer 505, subdivision hole 506, exhaust port 600, outer swing ring 601, rotating shaft 602, intersecting shaft 603, middle part 604, inner swing ring 605. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0036] The implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0037] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0038] Reference Figure 1-5 The figure shows a preferred embodiment of the present invention.

[0039] The intelligent nursing system includes a nursing bed 100, a movable and voice-controlled assisting robot 200, and a bedside table 300. The nursing bed 100 has a bed position 101 for a user to lie flat and a controller for wireless communication with a mobile terminal. The controller communicates wirelessly with the assisting robot 200. The assisting robot 200 has a main display screen 201 for interacting with the user.

[0040] The head end of the nursing bed 100 has a bed head, the tail end of the nursing bed 100 has a bed tail, the bed position 101 is located between the bed head and the bed tail, and the two sides of the bed body have bed side parts respectively; the interior of the bed head has a fresh air cavity, and the fresh air cavity is connected to the outdoor fresh air fan through an air inlet pipe, and the bed head is provided with an air outlet 400 for discharging the fresh air in the fresh air cavity, and the fresh air fan communicates with the controller wirelessly;

[0041] An exhaust duct is provided in the nursing bed 100, and the exhaust duct is connected to the outdoor fresh air fan through an exhaust pipe. The nursing bed 100 is provided with multiple exhaust ports 600 for discharging old indoor air into the exhaust duct, and the multiple exhaust ports 600 are arranged offset from the air outlet 400.

[0042] The intelligent nursing system provided above has the following technical advantages:

[0043] 1) The nursing bed 100 integrates a controller for wireless communication of a mobile terminal, making the operation of the nursing bed 100 more convenient and intelligent, reducing the need for manual participation in nursing. The wireless communication function between the controller and the assisting robot 200 further enhances the interactivity and response speed of the system, enabling the assisting robot 200 to quickly serve the user according to the instructions of the controller, thereby improving the efficiency of nursing work;

[0044] 2) The fresh air cavity inside the head of the bed can ensure that the user breathes fresh air and improve the indoor air quality. The wireless communication capability between the outdoor fresh air blower and the controller makes the air conditioning more intelligent and can automatically adjust the fresh air volume according to the user's needs and indoor environment, reducing the need for manual adjustment.

[0045] 3) The exhaust duct is connected to the outdoor fresh air fan through the exhaust pipe, and with the setting of multiple exhaust ports 600, the old indoor air can be effectively discharged to keep the indoor air fresh. Since the outdoor fresh air fan communicates wirelessly with the controller, intelligent exhaust is realized, which reduces the workload of manual replacement of indoor air and further improves the efficiency of nursing work.

[0046] In this embodiment, a sub-display screen 102 for displaying the use status of the nursing bed 100 is provided at the end of the bed, and the assisting robot 200 is provided with a camera 202 for monitoring the user using the nursing bed 100. The sub-display screen 102 and the camera 202 communicate wirelessly with the controller. Through wireless communication technology, remote monitoring of the use status of the nursing bed 100 and real-time observation of the user's condition are realized, reducing the number of times the nursing staff needs to personally go to the bedside to check, thereby improving the efficiency of the nursing work.

[0047] In this embodiment, the assisting robot 200 is provided with an air sensor for monitoring indoor air. When the air data monitored by the air sensor is lower than the set data, the controller controls the fresh air fan to start, injects fresh air into the room through the air outlet 400, and discharges the old air in the room to the outside through the exhaust port 600.

[0048] Through the automated air conditioning mechanism, the workload of manual monitoring and adjustment of indoor air quality is reduced, ensuring the continuous freshness of indoor air and improving the comfort and safety of the nursing environment.

[0049] In this embodiment, a night light strip 103 and an ultraviolet lamp 104 for disinfection are provided on the side of the bed, thus reducing the work of manual night inspection and disinfection and improving the convenience and sanitary safety of the nursing environment.

[0050] In this embodiment, the head of the bed has an inner side of the bed facing the bed 101, and the inner side of the bed is provided with a negative ion generator 105 controlled by a controller. The negative ion generator 105 is located above the bed 101. The setting of the negative ion generator 105 helps to improve the freshness of the indoor air, provide the user with a healthier breathing environment, and reduce the need for artificial improvement of air quality.

[0051] In this embodiment, a suspended table top 106 is provided above the bed 101, and movable frames 107 are provided on both sides of the table top 106. A guide rail 108 extending along the length direction of the bed 101 is provided on the side of the bed, and the lower part of the movable frame 107 is movably connected to the guide rail 108, and the end of the table top 106 is connected to the upper part of the movable frame 107; the table top 106 is flat, and a desktop is provided on the top of the table top 106. A heating element is provided inside the table top 106. When the heating element is started, the heating element provides heat for the desktop. The personalized setting of the table top 106 with adjustable temperature meets the user's additional daily needs, while reducing the need for manual provision of heating equipment.

[0052] In this embodiment, the front of the assisting robot 200 is provided with two mechanical arms 203 which are arranged at intervals and rotate in space, and the mechanical arms 203 include multiple arm sections which are connected and rotated in sequence; the back of the assisting robot 200 is provided with a transfer seat 204 which is arranged to be raised and lowered; in this way, the assisting robot 200 can flexibly use the mechanical arms 203 to perform more physical care tasks, and the transfer seat 204 can carry users who have difficulty walking and transfer them to the required location, thereby reducing the physical labor of manual transportation and improving the efficiency and safety of nursing work.

[0053] A storage cavity 301 is provided at the lower part of the bedside table 300, and a water purifier is provided at the upper part of the bedside table 300, to which a drinking water pipe 302 is connected; a water suction pipe 303 connected to a sewage tank and a water discharge pipe 304 connected to a municipal water pipe are provided at the upper part of the bedside table 300. Through the multifunctional integrated setting of the bedside table 300, instant storage and drinking water services are provided to users, satisfying the users' needs for safe and convenient water use.

[0054] In this embodiment, the air outlet 400 is covered with an air outlet plate 401, and the air outlet plate 401 includes an outer frame 402 arranged in a ring, and the outer frame 402 surrounds a frame area 500, and the frame area 500 is provided with an inner plate 501 and an outer plate 502. Along the direction in which the fresh air passes through the frame area 500, the inner plate 501 and the outer plate 502 are arranged in sequence; the outer periphery of the inner plate 501 and the outer periphery of the outer plate 502 are respectively fixedly connected to the outer frame 402, and a buffer interval 403 is provided between the inner plate 501 and the outer plate 502;

[0055] The inner plate 501 is provided with a plurality of inner holes 503, and the buffer spacer 403 is connected to the fresh air cavity through the plurality of inner holes 503; the outer plate 502 is provided with a plurality of outer holes 504, and the outer holes 504 are covered with an elastic film layer 505, and the outer periphery of the elastic film layer 505 is fixedly connected to the inner side wall of the outer hole 504, and the elastic film layer 505 is provided with a plurality of subdivided holes 506, and the buffer spacer 403 is connected to the outside through the plurality of subdivided holes 506;

[0056] The fresh air fan introduces outdoor fresh air into the fresh air cavity through the air inlet pipe. The fresh air in the fresh air cavity passes through the multiple inner holes 503 in sequence, enters the buffer interval 403 for buffering flow, and is blown out through the multiple subdivided holes 506.

[0057] In this way, not only the flow characteristics of the fresh air are optimized and the direct impact of wind on the indoor environment is reduced, but also the uniformity of the mixing of the fresh air and the indoor air is increased. The existence of the buffer interval 403 reduces the wind speed, allowing the fresh air to be more gently integrated into the indoor environment, thereby improving the user's comfort experience. At the same time, the buffer interval 403 helps to reduce noise, because the fresh air is dispersed and buffered when passing through multiple subdivision holes 506, thereby reducing wind noise and providing users with a quieter recuperation environment.

[0058] In this embodiment, the inner holes 503 are arranged in multiple curved sections along the direction of penetrating the inner plate 501; a plurality of filter layers 404 are provided in the buffer interval 403, and the plurality of filter layers 404 are arranged in sequence along the direction of the fresh air passing through the buffer interval 403, and the outer periphery of the filter layer 404 is fixedly connected to the inner side wall of the outer frame 402;

[0059] There are filter gaps between adjacent filter layers 404, and adjacent filter layers 404 are fixed by multi-position glue spotting to form multiple glue spotting positions, and the multiple glue spotting positions are arranged around the circumferential intervals of the filter layers 404; the fresh air entering the buffer gap 403 passes through the multiple filter layers 404 in sequence, and after being elastically buffered and filtered by the multiple filter layers 404, it is blown out through multiple subdivided holes 506.

[0060] The multiple curved arrangements of the inner hole 503 extend the flow path of the fresh air, increase the contact time between the air and the filter, and improve the filtering efficiency. The interval arrangement of the filter layer 404 further ensures that the fresh air is fully purified before entering the room, which not only improves the air quality, but also reduces the spread of bacteria and dust, providing users with a cleaner breathing environment. In addition, the glue fixation method of the filter layer 404 enhances the stability of the structure, so that the filter can still maintain good filtering performance after long-term use, reducing maintenance costs and the frequency of manual filter replacement.

[0061] In this embodiment, the air outlet 600 is provided with an outer swing ring 601, and the outer swing ring 601 is connected to the air outlet 600 through a rotating shaft 602. Two intersecting shafts 603 are provided in the outer swing ring 601, and the two intersecting shafts 603 are cross-intersected. The middle parts of the two intersecting shafts 603 intersect to form a middle part 604, and two inner swing rings 605 are provided on each of the intersecting shafts 603. The inner swing rings 605 are rotatably arranged with the intersecting shafts 603 and are respectively located on both sides of the middle part 604;

[0062] When the old air in the room passes through the exhaust port 600, as the flow pressure of the old air changes, the outer swing ring 601 and the multiple inner swing rings 605 swing in multiple directions, so that the exhaust port 600 exhausts air in multiple directions.

[0063] In this way, the indoor air flow is more uniform, and the formation of air stagnation and dead corners is effectively avoided. The outer swing ring 601 and the inner swing ring 605 increase the flexibility of exhaust, so that the exhaust can automatically adjust the direction according to the changes in the indoor airflow, optimize the air circulation, thereby reducing the workload of manual adjustment of the exhaust direction, and improving the efficiency of nursing work. At the same time, it helps to reduce the risk of cross infection caused by poor air circulation, and provides users with a healthier nursing environment.

[0064] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Intelligent nursing system, characterized in that, It includes a nursing bed, a movable and voice-controlled assistive robot and a bedside table. The nursing bed has a bed position for a user to lie flat and a controller for wireless communication with a mobile terminal. The controller communicates wirelessly with the assistive robot. The assistive robot has a main display screen for interacting with the user. The head end of the nursing bed has a bed head, the tail end of the nursing bed has a bed foot, the bed position is located between the bed head and the bed foot, and the two sides of the bed body respectively have bed side parts; the interior of the bed head has a fresh air cavity, the fresh air cavity is connected to an outdoor fresh air fan through an air inlet pipe, and an air outlet for discharging fresh air in the fresh air cavity is provided on the bed head, and the fresh air fan communicates wirelessly with a controller; The nursing bed is provided with an exhaust duct, which is connected to an outdoor fresh air fan through an exhaust pipe. The nursing bed is provided with a plurality of exhaust ports for discharging old indoor air into the exhaust duct, and the plurality of exhaust ports are arranged offset from the air outlet.

2. The intelligent nursing system according to claim 1, characterized in that: The tail of the bed is provided with a secondary display screen for displaying the use status of the nursing bed, and the assisting robot is provided with a camera for monitoring the user using the nursing bed. The secondary display screen and the camera are in wireless communication with the controller.

3. The intelligent nursing system according to claim 1, characterized in that: The assisting robot is provided with an air sensor for monitoring indoor air. When the air data monitored by the air sensor is lower than the set data, the controller controls the fresh air fan to start, injects fresh air into the room through the air outlet, and discharges the old air in the room to the outside through the exhaust port.

4. The intelligent nursing system according to claim 1, characterized in that: The side of the bed is provided with a night light strip and an ultraviolet lamp for disinfection irradiation.

5. The intelligent nursing system according to claim 1, characterized in that: The bed head has an inner side of the bed head facing the bed position, and the inner side of the bed head is provided with a negative ion generator controlled by a controller, and the negative ion generator is located above the bed position.

6. The intelligent nursing system according to claim 5, characterized in that: A suspended table top is provided above the bed, and movable frames are provided on both sides of the table top. The bed side is provided with guide rails extending along the length direction of the bed, the lower part of the movable frame is movably connected to the guide rails, and the end of the table top is connected to the upper part of the movable frame; the table top is flat, and a table top is provided on the top of the table top. A heating element is provided inside the table top, and when the heating element is started, the heating element provides heat for the table top.

7. The intelligent nursing system according to claim 3, characterized in that: The front of the assisting robot is provided with two mechanical arms arranged at intervals and rotating in space, and the mechanical arms include multiple arm sections connected to rotate in sequence; the back of the assisting robot is provided with a transport seat arranged in a lifting manner; A storage cavity is provided at the bottom of the bedside table, a water purifier is provided at the top of the bedside table, and a drinking water pipe is connected to the water purifier; a water suction pipe connected to a sewage tank and a water discharge pipe connected to a municipal water pipe are provided at the top of the bedside table.

8. The intelligent nursing system according to any one of claims 1 to 7, characterized in that: The air outlet is covered with an air outlet plate, the air outlet plate includes an outer frame arranged in a ring, the outer frame surrounds a frame area, the frame area is provided with an inner plate and an outer plate, along the direction of the fresh air passing through the frame area, the inner plate and the outer plate are arranged in sequence and spaced apart; the outer periphery of the inner plate and the outer plate are respectively fixedly connected to the outer frame, and a buffer interval is provided between the inner plate and the outer plate; The inner plate is provided with a plurality of inner holes, and the buffer interval is connected to the fresh air cavity through the plurality of inner holes; the outer plate is provided with a plurality of outer holes, and the outer holes are covered with an elastic film layer, the outer periphery of the elastic film layer is fixedly connected to the inner side wall of the outer hole, and the elastic film layer is provided with a plurality of subdivided holes, and the buffer interval is connected to the outside through the plurality of subdivided holes; The fresh air fan introduces outdoor fresh air into the fresh air cavity through the air inlet pipe. The fresh air in the fresh air cavity passes through multiple inner holes in sequence, enters the buffer interval for buffering flow, and is blown outward through multiple subdivided holes.

9. The intelligent nursing system according to claim 8, characterized in that: Along the direction of penetrating the inner layer plate, the inner layer holes are arranged in multiple curved sections; a plurality of filter layers are arranged in the buffer interval, and along the direction of the fresh air passing through the buffer interval, the plurality of filter layers are arranged in sequence and spaced apart, and the outer periphery of the filter layer is fixedly connected to the inner side wall of the outer frame; There are filter gaps between adjacent filter layers, and the adjacent filter layers are fixed by multi-position glue spotting to form a plurality of glue spotting positions, and the plurality of glue spotting positions are arranged around the circumferential intervals of the filter layers; the fresh air entering the buffer gap passes through the plurality of filter layers in sequence, and after being elastically buffered and filtered by the plurality of filter layers, it passes through the plurality of subdivided holes and is blown outward.

10. The intelligent nursing system according to any one of claims 1 to 7, characterized in that: The air outlet is provided with an outer swing ring, the outer swing ring is connected to the air outlet via a rotating shaft, two intersecting shafts are provided in the outer swing ring, the two intersecting shafts are cross-intersected, the middle parts of the two intersecting shafts intersect to form a middle part, and two inner swing rings are provided on each of the intersecting shafts, the inner swing rings are arranged to rotate with the intersecting shafts, and are respectively located on both sides of the middle part; When the old air in the room passes through the exhaust port, as the flow pressure of the old air changes, the outer swing ring and the plurality of inner swing rings swing in multiple directions, so that the exhaust port can exhaust air in multiple directions.

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