Automatic turning-over mattress and control method

Abstract

The invention relates to the field of medical instruments, in particular to an automatic turning-over mattress and a control method. The mattress comprises a mattress head, a mattress body, a mattress tail, a data acquisition module and a control module, and the mattress head is rotationally connected with the mattress tail by connecting second ends of a first rotating shaft and a second rotating shaft; a power mechanism is arranged in the cushion head and is in transmission connection with the first rotating shaft and / or the second rotating shaft, and the cushion body is annular and sleeves the first rotating shaft and the second rotating shaft; a plurality of lifting parts are tightly arranged on the outer surface of the pad body; the data acquisition module is used for acquiring the body state of the user to obtain body data; the control module is used for receiving the body data collected by the data collection module, analyzing the body data, controlling forward rotation, reverse rotation and the rotating speed of the power mechanism through a first control instruction, and controlling cooperation between the lifting parts through a second control instruction to turn over a user. The problem that in the prior art, an automatic turning-over nursing mattress lacks accurate monitoring and personalized adjustment is solved.

Description

Technical Field

[0001] The present invention relates to the field of medical devices, and more particularly to an automatic turning mattress and a control method thereof. Background Art

[0002] In the field of long-term bedridden care, physical discomfort and health problems caused by patients maintaining the same posture for a long time have always been a difficult challenge to solve. Traditional nursing methods rely on manual turning, which is not only labor-intensive, but also difficult to ensure the timeliness and accuracy of turning, and also increases the workload of caregivers. With the development of technology, some automatic turning nursing mattresses have appeared on the market, which can reduce the burden of caregivers to a certain extent, but due to the lack of intelligent design, these products often cannot be personalized according to the patient's specific physical condition, resulting in unsatisfactory turning effects, and may even cause additional pressure and discomfort to the patient's body.

[0003] The existing automatic turning nursing mattresses generally have the following problems: first, they lack accurate body condition monitoring and cannot be adjusted according to the specific needs of patients; second, the turning action is single and cannot adapt to the body shape and weight of different patients; third, the operation is complicated. These problems limit the practicality and popularity of automatic turning nursing mattresses. There is an urgent need for a new type of automatic turning nursing mattress that can realize intelligent control, improve the comfort and safety of turning, and simplify the operation process. Summary of the invention

[0004] The object of the present invention is to provide an automatic turning mattress and a control method to solve the problems in the above-mentioned background technology.

[0005] To achieve the above purpose, the following technical solution is adopted.

[0006] A mattress for automatically turning over, comprising a mattress head, a mattress body, a mattress tail, a data acquisition module and a control module, wherein one side of the mattress head is rotationally connected to the first end of a first rotating shaft and the first end of a second rotating shaft respectively; the second end of the first rotating shaft and the second end of the second rotating shaft are rotationally connected to one side of the mattress tail; a power mechanism is arranged in the mattress head, and the power mechanism is transmission-connected with the first rotating shaft and / or the second rotating shaft; the mattress body is annular and sleeved on the first rotating shaft and the second rotating shaft, and is used to rotate with the first rotating shaft and / or the second rotating shaft; a plurality of lifting components are closely arranged on the outer surface of the mattress body, and the lifting components cooperate with each other to gradually push the user to turn over; the data acquisition module is used to collect the user's physical state to obtain physical data; the control module is used to receive the physical data collected by the data acquisition module, analyze the physical data, obtain the first control instruction and the second control instruction, control the forward and reverse rotation and the speed of the power mechanism through the first control instruction, and control the lifting components to cooperate with each other to turn over the user through the second control instruction.

[0007] Optionally, the data acquisition module is arranged on the surface of the pad body and / or the upper part of the pad head and / or the upper part of the pad tail.

[0008] Optionally, a support member is provided between the first rotating shaft and the second rotating shaft at the center of the pad body, two ends of the support member are respectively fixedly connected to the pad head and the pad tail, and the support member is slidably connected to the pad body.

[0009] Optionally, the data acquisition module includes:

[0010] A sensor array, the sensor array being arranged on the outer surface of the pad body and used to detect the user's body pressure distribution, weight center position, heart rate, breathing rate and / or body temperature to obtain body parameter data;

[0011] A camera unit, the camera unit is used to capture the user's posture and obtain posture data;

[0012] A data integration module unit is used to integrate the body parameter data and the posture data to obtain the user's body data.

[0013] Optionally, the lifting component is a folding airbag, and the folding airbag stretches in a vertical direction when inflated.

[0014] Optionally, the cushion body is further provided with an inflation component, the inflation component is connected to each of the folding airbags via a pipeline, and the inflation component is electrically connected to the control module.

[0015] Optionally, the control module includes:

[0016] at least one processor, configured to execute a preset algorithm to analyze the body data collected by the data collection module;

[0017] A storage unit, used to store the algorithm, the collected body data and the working status record of the mattress;

[0018] An output interface, used to send the generated first control instruction to the power mechanism, and send the second control instruction to the lifting component;

[0019] A user interface, used by a user or a caregiver to input operating instructions and view the working status of the mattress;

[0020] Communication module, used for data exchange and communication with external nursing monitoring system.

[0021] Optionally, the bottom of the head pad and the bottom of the tail pad extend beyond the lower surface of the pad body. When the head pad and the bottom of the tail pad are arranged on the upper surface of the bed body, a gap is left between the lower surface of the pad body and the upper surface of the bed body.

[0022] A method for controlling an automatic turning mattress comprises the following steps:

[0023] The control module receives a user's demand for turning over;

[0024] The operation data collection module collects the user's physical state in real time to obtain physical data;

[0025] The control module receives the body data from the data acquisition module;

[0026] A processor within the control module analyzes the received body data;

[0027] Based on the data analysis result, the control module generates a first control instruction and a second control instruction;

[0028] Execute the first control instruction to control the forward rotation, reverse rotation and speed of the power mechanism to drive the pad body to rotate;

[0029] Execute the second control instruction to control the lifting components on the outer surface of the cushion body to coordinate with each other in lifting and lowering, and coordinate with the rotation of the cushion body to gradually push the user to turn over;

[0030] In the process of controlling the power mechanism and the lifting component, the user's body reaction is monitored through the data acquisition module to obtain monitoring data;

[0031] According to the monitoring result, the first control instruction and the second control instruction are adjusted in real time.

[0032] Optionally, the following steps are also included:

[0033] Receive turning-over demand instructions input by the user or caregiver through the user interface, or automatically monitor the user's physiological signals and posture changes to determine the turning-over demand;

[0034] The control module confirms whether the user's need to turn over is reasonable and necessary based on the input instructions or the monitored physiological signals and posture changes;

[0035] If the turning requirement is confirmed, the control module will set the parameters of the turning action, including the turning angle, speed and strength, according to the user's physical condition and the mattress's working history;

[0036] The control module selects a preset turning program, which is customized according to the user's weight, body shape and past turning data, to improve the safety and comfort of the turning action;

[0037] The control module dynamically adjusts the turning parameters and procedures when receiving user feedback or detecting abnormal conditions;

[0038] Before performing the turning action, the control module checks whether all components of the mattress are working properly and ensures that the mattress is in a state suitable for performing the turning action.

[0039] Compared with the prior art, the present invention has the following beneficial effects:

[0040] The present invention solves the problem of the lack of accurate monitoring and personalized adjustment of the automatic turning nursing mattress in the prior art. The present application integrates a data acquisition module and a control module to collect the user's physical status data in real time, and generates control instructions based on these data to realize the automatic turning function of the mattress. This design enables the mattress to be adjusted according to the specific situation of the user, improves the comfort and safety of turning over, and also reduces the workload of nursing staff.

[0041] The data collection of the present invention is more accurate, the control is more refined, and the operation of the mattress is simpler. By arranging the data collection module on the surface of the mattress body and the upper part of the mattress head and the mattress tail, the user's physical condition can be monitored more accurately; by arranging the support member in the center of the mattress body, the structural stability of the mattress is enhanced; by using the folded airbag as the lifting component, the user can be pushed to turn over more smoothly; by the inflation component electrically connected to the control module, the airbag can be accurately controlled.

[0042] The present invention further enhances the intelligence level of the mattress. By receiving the user's turning over demand, collecting body status in real time, analyzing body data, generating control instructions, executing the turning over action, monitoring body reactions, and adjusting the control instructions in real time according to the monitoring results, the present application realizes closed-loop control of the turning over action. This method not only improves the accuracy and adaptability of the turning over action, but also enables the mattress to be dynamically adjusted according to the user's feedback, further improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 The present invention is a schematic structural diagram of an automatic turning mattress in a non-turning state.

[0044] Figure 2 The present invention is a schematic structural diagram of an automatic turning mattress in a turning state.

[0045] Figure 3 The figure is a schematic diagram of the internal structure of an embodiment of an automatic turning mattress of the present invention.

[0046] Among them, 1. head pad; 2. body pad; 3. tail pad; 4. first rotating shaft; 5. second rotating shaft; 6. lifting component; 7. supporting component. DETAILED DESCRIPTION

[0047] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0048] The following detailed description is an exemplary description, which is intended to provide further detailed description of the present invention. Unless otherwise specified, all technical terms used in the present invention have the same meaning as those generally understood by those skilled in the art to which the present application belongs. The terms used in the present invention are only for describing specific embodiments, and are not intended to limit exemplary embodiments according to the present invention.

[0049] like Figure 1-Figure 3 As shown, an automatic turning mattress is intended to provide automated turning care for long-term bedridden patients, so as to reduce the labor intensity of nursing staff and improve the comfort and nursing quality of patients. The mattress includes a headrest 1, a cushion body 2, a cushion tail 3, a data acquisition module and a control module. One side of the headrest 1 is rotationally connected to the first end of the first rotating shaft 4 and the first end of the second rotating shaft 5, and the second end of the first rotating shaft 4 and the second end of the second rotating shaft 5 are rotationally connected to one side of the cushion tail 3. A power mechanism is arranged in the headrest 1, which is transmission-connected with the first rotating shaft 4 and / or the second rotating shaft 5. The cushion body 2 is annular, sleeved on the first rotating shaft 4 and the second rotating shaft 5, and is used to rotate with the first rotating shaft 4 and / or the second rotating shaft 5. A plurality of lifting components 6 are closely arranged on the outer surface of the cushion body 2, and these lifting components 6 cooperate to lift and lower, so as to gradually push the user to turn over.

[0050] The data acquisition module is arranged on the surface of the mat body 2 and / or the upper part of the mat head 1 and / or the upper part of the mat tail 3, and is used to collect the user's physical state to obtain physical data. The module includes a sensor array, a camera unit and a data integration module. The sensor array is arranged on the outer surface of the mat body 2, and is used to detect the user's body pressure distribution, weight center position, heart rate, breathing rate and / or body temperature to obtain body parameter data. The camera unit is used to capture the user's posture to obtain posture data. The data integration module is used to integrate the body parameter data and posture data to obtain the user's body data.

[0051] The control module is used to receive the body data collected by the data acquisition module, analyze the body data, and obtain the first control instruction and the second control instruction. The first control instruction controls the forward and reverse rotation and the speed of the power mechanism, and the second control instruction controls the coordination between the lifting components 6 to flip the user. The control module includes at least one processor for executing a preset algorithm to analyze the body data collected by the data acquisition module; a storage unit for storing the algorithm, the collected body data, and the working status record of the mattress; an output interface for sending the generated first control instruction to the power mechanism and the second control instruction to the lifting component 6; a user interface for the user or caregiver to input operation instructions and view the working status of the mattress; and a communication module for exchanging data and communicating with an external care monitoring system.

[0052] A support member 7 is provided between the first rotating shaft 4 and the second rotating shaft 5 at the center of the cushion body 2, and the two ends of the support member 7 are respectively fixedly connected to the cushion head 1 and the cushion tail 3, and the support member 7 is slidably connected to the cushion body 2. This structural design enhances the stability and durability of the mattress. The lifting component 6 is a folding airbag, which stretches in the vertical direction when inflated. The cushion body 2 is also provided with an inflation component, each folding airbag is connected by a pipeline, and the inflation component is electrically connected to the control module, so that the inflation is more uniform and controllable.

[0053] The bottom of the headrest 1 and the footrest 3 extend beyond the lower surface of the mattress body 2. When the headrest 1 and the footrest 3 are arranged on the upper surface of the bed, a gap is left between the lower surface of the mattress body 2 and the upper surface of the bed. This design helps the mattress to be stably placed on the bed, and may also help ventilation and cleaning, thereby improving the sanitary conditions of the mattress.

[0054] The control method of the automatic turning over nursing mattress includes the following steps: the control module receives the turning over demand of the user; the data acquisition module is operated to collect the user's physical state in real time to obtain physical data; the control module receives the physical data from the data acquisition module; the processor in the control module analyzes the received physical data; based on the data analysis result, the control module generates a first control instruction and a second control instruction; the first control instruction is executed to control the forward, reverse and rotation speed of the power mechanism to drive the pad body 2 to rotate; the second control instruction is executed to control the lifting and lowering of the lifting components 6 on the outer surface of the pad body 2 to cooperate with the rotation of the pad body 2 to gradually push the user to turn over; in the process of controlling the power mechanism and the lifting components 6, the user's physical reaction is monitored through the data acquisition module to obtain monitoring data; according to the monitoring results, the first control instruction and the second control instruction are adjusted in real time.

[0055] The control method also includes the following steps: receiving a turning-over demand instruction input by a user or a caregiver through a user interface, or automatically monitoring the user's physiological signals and posture changes to determine the turning-over demand; the control module confirms whether the user's turning-over demand is reasonable and necessary based on the input instruction or the monitored physiological signals and posture changes; if the turning-over demand is confirmed, the control module will set the parameters of the turning-over action, including the turning angle, speed and strength, according to the user's physical condition and the working history record of the mattress; the control module selects a preset turning-over program, which is customized according to the user's weight, body shape and past turning-over data to improve the safety and comfort of the turning-over action; the control module dynamically adjusts the turning-over parameters and programs when receiving user feedback or detecting an abnormal situation; before executing the turning-over action, the control module checks whether all components of the mattress are working properly and ensures that the mattress is in a state suitable for executing the turning-over action.

[0056] In a specific implementation, the data acquisition module of the mattress can monitor the user's physical state through a variety of sensor arrays. For example, the pressure sensor can detect the pressure distribution of the user's body to determine the center of the user's weight; the heart rate sensor and the respiratory rate sensor can monitor the user's heart rate and respiratory rate to evaluate the user's physiological state; the body temperature sensor can monitor the user's body temperature to determine whether the user has abnormal conditions such as fever. The camera unit can be installed at an appropriate position on the mattress and analyze the user's posture through image recognition technology to determine whether the user needs to turn over.

[0057] The processor in the control module can execute a preset algorithm based on the collected data to analyze the user's physical condition and turning needs. For example, if the user's body pressure distribution shows that a certain part is under great pressure for a long time, the processor can determine that the user needs to turn over to avoid the occurrence of pressure sores. The processor can also determine whether the user is in a comfortable state and whether the timing and method of turning over need to be adjusted based on the user's physiological parameters such as heart rate, respiratory rate and body temperature.

[0058] The storage unit of the control module can store a large amount of algorithms and user data to facilitate the processor to perform data analysis and decision-making. The output interface can send the first control instruction and the second control instruction generated by the processor to the power mechanism and the lifting component 6 to realize the automatic turning function of the mattress. The user interface can be designed as a touch screen or a button type, which is convenient for the user or caregiver to input operation instructions and view the working status of the mattress. The communication module can enable the mattress to exchange and communicate data with the external care monitoring system to realize remote monitoring and control.

[0059] In the design of the mattress, the bottoms of the headrest 1 and the footrest 3 extend beyond the lower surface of the mattress body 2, so that when the headrest 1 and the footrest 3 are arranged on the upper surface of the bed body, a gap is left between the lower surface of the mattress body 2 and the upper surface of the bed body. This design helps to ventilate and clean the mattress, improves the sanitary conditions of the mattress, and also helps to stably place the mattress on the bed body.

[0060] During the manufacturing process of the mattress, high-strength, wear-resistant materials can be used to manufacture the cushion body 2 and the lifting component 6 to ensure the durability and stability of the mattress. At the same time, waterproof and breathable materials can be used to manufacture the surface of the cushion body 2 to improve the comfort and sanitary conditions of the mattress. During the assembly process of the mattress, a modular design can be used so that the various components of the mattress can be easily disassembled and replaced for easy maintenance and repair.

[0061] In summary, the automatic turning nursing mattress of this embodiment realizes real-time monitoring of the user's physical condition and automatic turning function by integrating multiple sensors and control modules, thereby improving the efficiency and quality of nursing. At the same time, high-strength, wear-resistant, waterproof, and breathable materials are used in the design and manufacturing process of the mattress, as well as modular design, so that the mattress has better durability, stability, comfort, and sanitary conditions. Through this automatic turning nursing mattress, the labor intensity of nursing staff can be effectively reduced, and the comfort and nursing quality of patients can be improved.

[0062] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the above disclosed embodiments are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. An automatic turning mattress, characterized in that: The invention comprises a pad head (1), a pad body (2), a pad tail (3), a data acquisition module and a control module. One side of the pad head (1) is respectively rotatably connected to the first end of a first rotating shaft (4) and the first end of a second rotating shaft (5); the second end of the first rotating shaft (4) and the second end of the second rotating shaft (5) are rotatably connected to one side of the pad tail (3); a power mechanism is arranged inside the pad head (1), and the power mechanism is transmission-connected to the first rotating shaft (4) and / or the second rotating shaft (5); the pad body (2) is annular and sleeved on the first rotating shaft (4) and the second rotating shaft (5), and is used to follow the first rotating shaft (4) and the second rotating shaft (5). The rotating shaft (4) and / or the second rotating shaft (5) rotate; a plurality of lifting components (6) are closely arranged on the outer surface of the cushion body (2), and the lifting components (6) cooperate with each other to rise and fall, so as to gradually push the user to turn over; the data acquisition module is used to acquire the user's physical state to obtain physical data; the control module is used to receive the physical data acquired by the data acquisition module, analyze the physical data, obtain a first control instruction and a second control instruction, control the forward and reverse rotation and the speed of the power mechanism through the first control instruction, and control the lifting components (6) to cooperate with each other to turn over the user through the second control instruction.

2. The automatic turning mattress according to claim 1, characterized in that: The data acquisition module is arranged on the surface of the pad body (2) and / or the upper part of the pad head (1) and / or the upper part of the pad tail (3).

3. The automatic turning mattress according to claim 1, characterized in that: A support member (7) is provided between the first rotating shaft (4) and the second rotating shaft (5) at the center of the pad body (2); two ends of the support member (7) are respectively fixedly connected to the pad head (1) and the pad tail (3); and the support member (7) is slidably connected to the pad body (2).

4. The automatic turning mattress according to claim 1, characterized in that: The data acquisition module includes: A sensor array, the sensor array being arranged on the outer surface of the pad body (2) and used for detecting the user's body pressure distribution, weight center position, heart rate, breathing rate and / or body temperature to obtain body parameter data; A camera unit, the camera unit is used to capture the user's posture and obtain posture data; A data integration module unit is used to integrate the body parameter data and the posture data to obtain the user's body data.

5. The automatic turning mattress according to claim 1, characterized in that: The lifting component (6) is a folding airbag, which stretches in the vertical direction when inflated.

6. The automatic turning mattress according to claim 5, characterized in that: The cushion body (2) is also provided with an inflation component, the inflation component is connected to each of the folding airbags via a pipeline, and the inflation component is electrically connected to the control module.

7. The automatic turning mattress according to claim 1, characterized in that: The control module comprises: at least one processor, configured to execute a preset algorithm to analyze the body data collected by the data collection module; A storage unit, used to store the algorithm, the collected body data and the working status record of the mattress; An output interface, used to send the generated first control instruction to the power mechanism, and send the second control instruction to the lifting component (6); A user interface, used by a user or a caregiver to input operating instructions and view the working status of the mattress; Communication module, used for data exchange and communication with external nursing monitoring system.

8. The automatic turning mattress according to claim 1, characterized in that: The bottoms of the headrest (1) and the tailrest (3) extend beyond the lower surface of the cushion body (2); when the headrest (1) and the tailrest (3) are arranged on the upper surface of the bed, a gap is left between the lower surface of the cushion body (2) and the upper surface of the bed.

9. A method for controlling an automatic turning mattress, based on the automatic turning mattress according to any one of claims 1 to 8, characterized in that: The following steps are included: The control module receives a user's turning-over request; The operation data collection module collects the user's physical state in real time to obtain physical data; The control module receives the body data from the data acquisition module; A processor within the control module analyzes the received body data; Based on the data analysis result, the control module generates a first control instruction and a second control instruction; Executing a first control instruction to control the forward rotation, reverse rotation and speed of the power mechanism, thereby driving the pad body (2) to rotate; Executing a second control instruction to control the lifting components (6) on the outer surface of the cushion body (2) to rise and fall in coordination with each other, and to coordinate with the rotation of the cushion body (2) to gradually push the user to turn over; In the process of controlling the power mechanism and the lifting component (6), the user's body reaction is monitored by the data acquisition module to obtain monitoring data; According to the monitoring result, the first control instruction and the second control instruction are adjusted in real time.

10. The automatic turning mattress according to claim 9, characterized in that: The following steps are also included: Receive turning-over demand instructions input by the user or caregiver through the user interface, or automatically monitor the user's physiological signals and posture changes to determine the turning-over demand; The control module confirms whether the user's need to turn over is reasonable and necessary based on the input instructions or the monitored physiological signals and posture changes; If the turning requirement is confirmed, the control module will set the parameters of the turning action, including the turning angle, speed and strength, according to the user's physical condition and the mattress's working history; The control module selects a preset turning program, which is customized according to the user's weight, body shape and past turning data, to improve the safety and comfort of the turning action; The control module dynamically adjusts the turning parameters and procedures when receiving user feedback or detecting abnormal conditions; Before performing the turning action, the control module checks whether all components of the mattress are working properly and ensures that the mattress is in a state suitable for performing the turning action.

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