Multi-cavity air bag air wave pressure treatment equipment combined with muscle strength training
By designing a multi-cavity air wave pressure treatment device combining muscle strength training, using multi-cavity airbag module, regulation module, conduction and distribution module, feedback module and intelligent control module, the problems of poor training adaptability and low intelligence level in existing equipment are solved, and efficient, intelligent and accurate muscle strength training effects are achieved.
Patent Information
- Application Number
- CN202510065601.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-03-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing strength training equipment has problems such as poor training adaptability, inability to achieve partition management, inability to adjust training strength and area, low intelligence, inability to adjust the lower limbs, ankles and ankles, inability to transmit and reuse gas between each airbag, and poor comfort and concealment.
Design a multi-cavity air wave pressure treatment device combining muscle strength training, using air pump, supply trachea, airbag module, regulation module, conduction and distribution module, feedback module, and intelligent control module. The airbag module realizes area management and regulation through independent training zones and operating fins, conduction and distribution module realizes gas transmission and reuse, and the feedback module and intelligent control module realizes real-time data acquisition and dynamic regulation.
It has achieved strong adaptability, controllable training area, efficient resource utilization, precise regulation, high intelligence, fast response speed, comprehensive adaptability and efficient correction capabilities of the equipment, and solved the problems of poor partition control capabilities, low intelligence level, serious resource waste, and insufficient comfort and concealment in traditional equipment.
Smart Images

Figure CN119632812A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of blood pumps, and in particular to a multi-chamber airbag air wave pressure treatment device combined with muscle strength training. Background Art
[0002] At present, muscle strength training usually needs to be carried out through physical exercise or the use of special equipment. However, for some patients with lower limb muscle weakness caused by illness or trauma, traditional muscle strength training methods have certain limitations.
[0003] For example, Chinese patent CN215136602U discloses a finger training device for paralyzed patients, which is connected to an air wave massager through an air bag sleeve to form a massage device, so as to massage the palms and fingers of the patient, promote blood circulation in the hands, and help the patient to recover the muscle strength of the hand. However, the device lacks precise control over the air wave massage of a certain area, resulting in a decrease in the training effect. At the same time, the device cannot be adjusted according to the individual needs of different patients, resulting in a defect of poor adaptability.
[0004] The present invention is made to solve the common problems in the field, such as poor training adaptability, inability to achieve zoning management, inability to adjust training intensity and area, low intelligence, inability to adjust lower limbs, ankles and ankles, inability to transfer and reuse gas between air bags, poor comfort and concealment, etc. Summary of the invention
[0005] The purpose of the present invention is to propose a multi-chamber air bag air wave pressure treatment device combined with muscle strength training in view of the current deficiencies.
[0006] In order to overcome the shortcomings of the prior art, the present invention adopts the following technical solutions: A multi-chamber airbag air wave pressure therapy device combined with muscle strength training, the multi-chamber airbag air wave pressure therapy device comprises an air pump and at least two air supply pipes, the multi-chamber airbag air wave pressure therapy device also comprises an airbag module, an adjustment module, a conduction and distribution module, a feedback module, and an intelligent control module, the airbag module is wrapped in a desired treatment position and connected to an external air pump through at least two supply pipes, the adjustment module is used to adjust the on-off between the airbag modules, the conduction and distribution module conducts and distributes the pressurized gas to the adjacent airbag modules, the feedback module collects the operation data of the airbag module, the intelligent control module analyzes the muscle strength training process based on the operation data to form an analysis result, and triggers the regulation of the conduction and distribution module; The airbag module includes a support unit and an airbag unit, the support unit supports the airbag unit, the airbag unit is hidden in the support unit and is arranged on the contact end surface of the support unit and the patient's desired treatment position, the airbag unit includes an inflation interface, a main inflation channel, and at least two independent airbags, the inflation interface is connected to the main inflation channel to conduct the pressurized gas to the main inflation channel, at least two independent airbags are symmetrically arranged on both sides of the main inflation channel to form independent training areas, an operating fin is provided between at least two independent airbags and the main inflation channel, and the adjustment module is hidden in the operating fin and performs on-off control of the independent training area.
[0007] Optionally, the regulating module includes a regulating unit and an indicating unit, the regulating unit performs on-off control on the independent training area, and the indicating unit is used to indicate a current on-off state of the regulating unit; The regulating unit includes a regulating pipe, a micro regulating valve, and an operation control button. One end of the regulating pipe is connected to the airbag and is internally communicated with the airbag, and the other end of the regulating pipe is connected to the main inflation channel. The micro regulating valve is arranged on the regulating channel and controls the on and off of the regulating channel. Wherein, the micro-regulating valve is electrically connected to the operating control button, and the operating end surface of the operating control button is arranged on the end surface of the operating fin for operation by a user or medical staff.
[0008] Optionally, the conduction and distribution module includes a distribution unit and a conduction unit, wherein the distribution unit distributes the compressed gas between the adjacent independent training areas, and the conduction unit conducts the compressed gas between the adjacent independent training areas; Wherein, the conduction unit includes a conduction pipeline and an electronic control valve, the two ends of the conduction channel are respectively connected to the adjacent airbags and are internally communicated, and the electronic control valve is arranged in the conduction channel and performs on-off control on the conduction channel.
[0009] Optionally, the feedback module includes a feedback unit and a data transmission unit, the feedback unit collects operation data of at least two airbags, and the data transmission unit feeds back the feedback unit to the intelligent control module; The feedback unit includes a sensor collection component and a memory, wherein the sensor collection component is used to collect operation data of at least two of the airbags, and the memory stores the operation data collected by the sensor collection component; The operation data includes the inflation state, pressure value and expansion degree of at least two airbags.
[0010] Optionally, the intelligent control module obtains the operation data and calculates the regulation index Alocal(t) of the i-th area in the muscle strength training process at time t according to the following formula:
[0011] Optionally, the support unit comprises a support belt, an adhesive belt, and at least three positioning holes provided on the support belt, wherein the adhesive belt is respectively provided on one side edge of the support belt and on the body of the support belt, the support belt is wrapped around the desired treatment position and fixed by the adhesive belt, and at least three positioning holes are provided for the knee, the heel and the ankle to be placed; Wherein, the distance between the edge of one side of the support belt and the adhesive tape arranged on the support belt body needs to be adjusted according to the size of the treatment position required by the user.
[0012] Optionally, the distribution unit includes a distributor and a controller, the distributor obtains the control data of the intelligent control module and transmits it to the controller, the controller is electrically connected to the electronic control valve, and performs on-off control of the electronic control valve based on the control data of the distributor.
[0013] Optionally, the indicating unit includes an indicator light and a placement seat, the placement seat is provided with a placement hole, the placement seat is nested in the upper end surface of the operation control button, and the indicator light is hidden on the upper end surface of the placement seat; The indicator light is electrically connected to the operation control button and displays different indication colors based on the on / off status of the operation control button.
[0014] Optionally, the sensing and collecting component includes a gamma pressure sensor, a flow sensor, and a flexible pressure sensor. The flexible pressure sensor is attached to the periphery of at least two airbags to collect expansion degree data of at least two airbags. The gamma pressure sensor collects real-time pressure values inside at least two airbags. The flow sensor detects the gas flow passing through the airbags.
[0015] Optionally, the data transmission unit includes a transmitter and a communicator, the communicator establishes a communication transmission channel between the control module and the feedback unit, and the transmitter transmits the operation data of at least two airbags collected by the feedback unit to the control module through the established communication transmission channel.
[0016] The beneficial effects achieved by the present invention are: 1. Through the coordination of the independent training area design of the airbag module and the dynamic on-off control of the adjustment module, the equipment can realize zone management and zone training for different areas, ensuring that the entire equipment has the advantages of strong training adaptability and controllable training area.
[0017] 2. Through the coordination of the hidden structure of the adjustment module and the real-time data collection capability of the feedback module, the device can achieve concealment and comfort design while maintaining powerful functions, ensuring that the entire device has a good user experience and is easy to operate in daily life.
[0018] 3. Through the cooperation of the multi-cavity layout of the airbag module and the gas transmission function of the conduction and distribution module, the equipment can realize the transmission and reuse of gas between airbags, ensuring that the entire equipment has the advantages of efficient use of resources and reduced energy consumption.
[0019] 4. Through the coordination of the controllable on-off function of the adjustment module and the real-time monitoring function of the feedback module, the equipment can dynamically adjust the training intensity and regional intensity, ensuring that the entire equipment has the advantages of precise regulation and flexible adaptation to different training needs.
[0020] 5. Through the cooperation of the sensing acquisition capability of the feedback module and the analysis and regulation capability of the intelligent control module, the equipment can evaluate the status of the airbag in real time and accurately control the adjustment module and the conduction and distribution module, ensuring that the entire equipment has the advantages of high intelligence and fast response speed.
[0021] 6. Through the coordination of the multi-chamber airbag arrangement of the airbag module and the parameter adjustment function of the intelligent control module, the device can effectively adjust the pressure distribution and posture of the lower limbs, ankles and wrists, ensuring that the entire device has the advantages of comprehensive adaptability and efficient correction capabilities.
[0022] 7. Through the mutual cooperation of the airbag module, adjustment module, conduction and distribution module, feedback module, and intelligent control module, the equipment can achieve zoning management, dynamic regulation, efficient gas utilization, real-time feedback, intelligent control, and comfort and concealment, thus solving the problems of poor zoning control capability, low intelligence level, serious waste of resources, and insufficient comfort and concealment in traditional equipment, and providing users with efficient, intelligent, and precise correction and training experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily drawn to scale, but the emphasis is placed on illustrating the principles of the embodiments. In different views, the same reference numerals designate the same parts.
[0024] Figure 1 It is an overall block diagram of the present invention.
[0025] Figure 2 It is a block diagram of an airbag module of the present invention.
[0026] Figure 3 It is a block diagram of the regulating module of the present invention.
[0027] Figure 4 It is a block diagram of the feedback module and the intelligent control module of the present invention.
[0028] Figure 5 This is a schematic diagram of the distribution of airbags in different areas of the support belt of the present invention.
[0029] Figure 6 for Figure 5 Enlarged schematic diagram of part A in the middle.
[0030] Figure 7 It is a structural schematic diagram of a side surface of the support belt of the present invention in a semi-expanded state.
[0031] Figure 8 It is a top view of the other side of the support belt of the present invention when it is half unfolded.
[0032] Fig. 9 It is a structural schematic diagram of the support belt winding and binding scenario of the present invention.
[0033] Fig.10 It is a partial cross-sectional schematic diagram of four airbags in the i-th area of the present invention.
[0034] Fig.11 It is a schematic top view of the limiting unit of the present invention.
[0035] Fig.12 It is a partial cross-sectional schematic diagram of the foot correction module of the present invention.
[0036] Fig.13 It is a schematic diagram of the application scenario of the airbag module and the leg of the present invention.
[0037] Fig.14 It is a schematic diagram of the application scenario of the airbag module and the hand wall of the present invention.
[0038] Explanation of the accompanying drawings: 1. Support belt; 2. Main inflation channel; 3. Positioning hole; 4. Airbag; 5. Conduction pipe; 6. Electronic control valve; 7. Adjustment pipe; 8. Micro-adjustment valve; 9. Operating fin; 10. Connecting seat; 11. Adhesive tape; 12. Second hidden cavity; 13. Bulging cavity; 14. First hidden cavity; 15. First inflation pump; 16. First airbag; 17. Electronic pressure relief valve; 18. Electronic control valve; 19. Second airbag; 20. Connecting buckle; 21. Air pump; 22. Fixed seat. DETAILED DESCRIPTION
[0039] The following embodiments will further explain the relevant technical contents of the present invention in detail, but the disclosed contents are not intended to limit the protection scope of the present invention.
[0040] Embodiment 1: According to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 and Fig.13 As shown, this embodiment provides a multi-chamber airbag 4 air wave pressure therapy device combined with muscle strength training, the multi-chamber airbag 4 air wave pressure therapy device includes an air pump 21, and at least two supply air pipes, the multi-chamber airbag 4 air wave pressure therapy device also includes an airbag 4 module, an adjustment module, a conduction and distribution module, a feedback module, and an intelligent control module, the airbag 4 module is wrapped in the required treatment position and connected to the external air pump 21 through at least two supply pipes, the adjustment module is used to adjust the on-off between the airbag 4 modules, the conduction and distribution module conducts and distributes the pressurized gas to the adjacent airbag 4 modules, the feedback module collects the operation data of the airbag 4 module, the intelligent control module analyzes the muscle strength training process based on the operation data to form an analysis result, and triggers the regulation of the conduction and distribution module; The multi-chamber airbag 4 air wave pressure therapy device also includes a central processing unit, which is respectively controlled and connected to the air pump 21, the airbag 4 module, the adjustment module, the conduction and distribution module, the feedback module, and the intelligent control module, and centrally controls the air pump 21, the airbag 4 module, the adjustment module, the conduction and distribution module, the feedback module, and the intelligent control module based on the central processing unit, and stores the control data of the central processing unit on the cloud server, thereby improving the accuracy and efficiency of the entire device treatment and muscle strength training.
[0041] In this embodiment, the central processing unit may be hidden in the airbag 4 module and connected to the external air pump 21 via a control line.
[0042] The airbag 4 module includes a supporting unit and an airbag 4 unit, wherein the supporting unit supports the airbag 4 unit, and the airbag 4 unit is hidden in the supporting unit and is arranged on the contact end surface of the supporting unit and the patient's desired treatment position, and the airbag 4 unit includes an inflation interface, a main inflation channel 2, and at least two independent airbags 4, wherein the inflation interface is connected to the main inflation channel 2 to conduct the pressurized gas to the main inflation channel 2, and at least two independent airbags 4 are symmetrically arranged on both sides of the main inflation channel 2 to form independent training independent areas, and an operating fin 9 is provided between at least two independent airbags 4 and the main inflation channel 2, and the adjustment module is hidden in the operating fin 9 and performs on-off control of the independent training area.
[0043] Optionally, the support unit includes a support belt 1, an adhesive belt 11, and at least three positioning holes 3 opened on the support belt 1, the adhesive belt 11 is respectively arranged on a side edge of the support belt 1 and the body of the support belt 1, the support belt 1 is wrapped around the desired treatment position and the support belt 1 is wrapped and fixed by the adhesive belt 11, and at least three of the positioning holes 3 are provided for the placement of the knee, heel and ankle.
[0044] The spacing between the edge of one side of the support belt 1 and the adhesive tape 11 disposed on the main body of the support belt 1 needs to be adjusted according to the size of the treatment position required by the user.
[0045] like Fig.14 When the support belt 1 is in an unfolded state, the user wraps the support belt 1 around the legs or arms of the user and wraps it at the desired treatment position during use.
[0046] In this embodiment, when used for leg treatment, an adapted airbag 4 module is selected, that is, an adapted support belt 1 is selected according to the leg circumference of the user, so as to obtain the best muscle strength training effect.
[0047] The positioning holes 3 are set relative to the positions of the knees, heels and ankles after binding, so that the user can flexibly rotate the joints and improve the training needs of different muscle groups, thereby improving the user's comfort and convenience.
[0048] In this embodiment, when the wall surface of the support belt 1 of the treatment arm is not provided with a positioning hole 3, Fig.14 shown.
[0049] Optionally, the regulating module includes a regulating unit and an indicating unit, the regulating unit performs on-off control on the independent training area, and the indicating unit is used to indicate a current on-off state of the regulating unit; The regulating unit includes a regulating pipe 7, a micro regulating valve 8, and an operation control button. One end of the regulating pipe 7 is connected to the airbag 4 and is internally communicated, and the other end of the regulating pipe 7 is connected to the main inflation channel 2. The micro regulating valve 8 is arranged on the regulating channel and controls the on and off of the regulating channel. The micro regulating valve 8 is electrically connected to the operation control button, and the operation end surface of the operation control button is arranged on the end surface of the operation fin 9 for operation by a user or medical staff.
[0050] Optionally, the indicating unit includes an indicator light and a placement seat, the placement seat is provided with a placement hole, the placement seat is nested in the upper end surface of the operation control button, and the indicator light is hidden on the upper end surface of the placement seat; The indicator light is electrically connected to the operation control button and displays different indication colors based on the on / off status of the operation control button.
[0051] In this embodiment, when the user or medical staff needs to treat a muscle group in a certain area, the control adjustment button is triggered to enable the airbag 4 corresponding to the desired treatment position to be connected to the main inflation channel 2, thereby pumping gas into the airbag 4 corresponding to the desired treatment position, thereby achieving treatment and auxiliary training of the muscle strength of the treatment position.
[0052] Through the coordination of the independent training area design of the airbag 4 module and the dynamic on-off control of the adjustment module, the equipment can realize zone management and zone training for different areas, ensuring that the entire equipment has the advantages of strong training adaptability and controllable training area.
[0053] like Figure 5 As shown, at least two of the airbags 4 are symmetrically arranged on both sides of the main inflation channel 2, and are connected to the main inflation channel 2 under the control of the operation control button, thereby achieving muscle strength training and auxiliary treatment.
[0054] Meanwhile, in this embodiment, the cross-sectional shapes of the airbag 4 include but are not limited to the following: square, rectangular, triangular and circular.
[0055] In addition, after receiving the pressurized gas from the main inflation channel 2, the airbag 4 will be inflated and expanded, thereby pressing the required treatment position or the required muscle strength training position.
[0056] In this embodiment, the main body of the support belt 1 is provided with expansion cavities 13 corresponding to the number of the airbags 4. The space of the expansion cavity 13 must be adapted to the maximum expansion amount of the airbags 4 so that the support belt 1 will not be broken or damaged during the expansion of the airbags 4.
[0057] By adjusting the hidden structure of the module and the real-time data collection capability of the feedback module, the device can achieve concealment and comfort design while maintaining powerful functions, ensuring that the entire device has a good user experience and is easy to operate in daily life.
[0058] Optionally, the conduction and distribution module includes a distribution unit and a conduction unit, wherein the distribution unit distributes the compressed gas between the adjacent independent training areas, and the conduction unit conducts the compressed gas between the adjacent independent training areas; The conduction unit includes a conduction pipe 5 and an electronic control valve 6. Both ends of the conduction channel are respectively connected to the adjacent airbags 4 and are internally connected. The electronic control valve 6 is arranged in the conduction channel and performs on-off control on the conduction channel.
[0059] Optionally, the distribution unit includes a distributor and a controller, the distributor obtains the control data of the intelligent control module and transmits it to the controller, the controller is electrically connected to the electronic control valve 6, and performs on-off control on the electronic control valve 6 based on the control data of the distributor.
[0060] Through the cooperation of the multi-cavity layout of the airbag 4 module and the gas transmission function of the conduction and distribution module, the device can realize the transmission and reuse of gas between the airbags 4, ensuring that the entire device has the advantages of efficient use of resources and reduced energy consumption.
[0061] Optionally, the feedback module includes a feedback unit and a data transmission unit, the feedback unit collects operation data of at least two airbags 4, and the data transmission unit feeds back the feedback unit to the intelligent control module.
[0062] The feedback unit includes a sensor collection component and a memory, wherein the sensor collection component is used to collect operation data of at least two of the airbags 4, and the memory stores the operation data collected by the sensor collection component.
[0063] The operation data include the inflation state, pressure value and expansion degree of at least two airbags 4 .
[0064] Optionally, the sensing and collecting component includes a gamma pressure sensor, a flow sensor, and a flexible pressure sensor. The flexible pressure sensor is attached to the periphery of at least two airbags 4 to collect expansion degree data of at least two airbags 4. The gamma pressure sensor collects real-time pressure values inside at least two airbags 4. The flow sensor detects the gas flow rate flowing through the airbag 4.
[0065] In this embodiment, the flow rate of the compressed gas is monitored by the flow sensor, and the expansion speed is calculated in combination with the volume change of the airbag 4 .
[0066] Specifically, the expansion rate is determined according to the following steps: S1. Obtaining traffic data: The gas flow Q(t) entering the airbag from the main inflation channel at time t is detected in real time by a flow sensor: The flow rate Q(t) is the volume of gas entering the airbag per unit time, in L / s, and its value is collected by the flow sensor. In this embodiment, the flow sensor is arranged in the regulating pipe, and collects or measures the gas flow entering the airbag from the main inflation channel.
[0067] S2. Determine the maximum volume of the airbag: When the system is initialized, the maximum expansion volume V of the airbag is obtained max , usually preset by the system.
[0068] S3. Calculate the airbag expansion speed:
[0069] In this embodiment, the gas flow Q(t) entering the airbag from the main inflation channel at time t detected by the flow sensor and the preset V max Substitute this into the formula to calculate the airbag inflation speed at time t.
[0070] Optionally, the data transmission unit includes a transmitter and a communicator, the communicator establishes a communication transmission channel between the control module and the feedback unit, and the transmitter transmits the operation data of at least two airbags collected by the feedback unit to the control module through the established communication transmission channel.
[0071] Through the coordination of the controllable on-off function of the adjustment module and the real-time monitoring function of the feedback module, the equipment can dynamically adjust the training intensity and regional intensity, ensuring that the entire equipment has the advantages of precise regulation and flexible adaptation to different training needs.
[0072] Optionally, the intelligent control module obtains the operation data and calculates the regulation index A of the ith area at time t during the muscle strength training process according to the following formula: local (t):
[0073] Among them, the expansion degree V of airbag i at time t is i (t) Its value is determined according to the following steps: ; Where V current,i (t) is the current volume of airbag i, V max,i is the maximum expansion volume of airbag i, which is the inherent parameter of airbag j and is determined by the parameters of airbag i.
[0074] In addition, the gas flow Q flowing into the airbag i at time t′ is collected or recorded by the flow sensor. i (t′), and then calculate the current volume V of airbag i by accumulation current,i(t): ; Where V initial,i is the initial volume of the airbag, which is usually zero at the start. The gas flow rate Q flowing into the airbag i at time t′ is i (t′), the integral term of the above formula is the volume of gas flowing in at each moment Q i By adding (t′)dt′, we can get the volume flowing into airbag i at time t′.
[0075] Among them, the expansion degree V of airbag j at time t j (t), its value is calculated according to the following formula: ; Where V current,j (t) is the current volume of airbag j, V max,j is the maximum expansion volume of airbag j, which is the inherent parameter of airbag j and is determined by the parameters of airbag j.
[0076] In addition, the gas flow Q flowing into the airbag j at time t′ is collected or recorded by the flow sensor. j (t′), and then calculate the current volume V of airbag j by accumulation current,i (t): .
[0077] Where V initial,i is the initial volume of the airbag, which is usually zero at the start. The gas flow rate Q flowing into the airbag i at time t′ is j (t′), the integral term of the above formula is the volume of gas flowing in at each moment Q j By adding (t′)dt′, we can get the volume flowing into airbag j at time t′.
[0078] If the control index A of the i-th region at time t local (t) When the monitoring threshold value Athresh set by the system is exceeded, the regulation of the conduction and distribution modules is triggered.
[0079] If the control index A of the i-th region at time t local (t) If it is lower than the monitoring threshold Athresh set by the system, it means that the current status meets the system requirements.
[0080] In this embodiment, different modes correspond to different system-set monitoring thresholds Athresh. At the same time, in this embodiment, the system-set monitoring threshold is set by the administrator or the system according to actual conditions. This is a technical means well known to technicians in this field, so it will not be described one by one in this embodiment.
[0081] Through the coordination of the sensing and acquisition capabilities of the feedback module and the analysis and regulation capabilities of the intelligent control module, the equipment can evaluate the status of the airbag in real time and accurately control the adjustment module and the conduction and distribution module, ensuring that the entire equipment has the advantages of high intelligence and fast response speed.
[0082] In this embodiment, a monitoring threshold Athresh set by the system corresponding to different modes is provided, specifically: 1) Mild rehabilitation mode (postoperative recovery or relaxation therapy), the system-set monitoring threshold Athresh=10; Among them, in this mode, the control index allows a certain deviation and does not need to be triggered frequently.
[0083] 2) Blood circulation improvement mode (promoting blood return and lymphatic circulation), the system sets the monitoring threshold Athresh=25.
[0084] Among them, in this mode, the control index allows moderate deviation to ensure uniform airbag inflation speed and pressure fluctuations.
[0085] Suitable for moderate circulation needs.
[0086] 3) Muscle strength training mode (muscle strength training or sports rehabilitation), the system-set monitoring threshold Athresh=15; In this mode, a higher precision expansion control is required, and a smaller deviation can trigger the control action. This helps to maintain a uniform training load and intensity.
[0087] 4) High-intensity exercise rehabilitation mode (used for high-intensity exercise rehabilitation or deep muscle stimulation, and the inflation speed and pressure of the airbag need to be precisely controlled), the system sets the monitoring threshold Athresh=5.
[0088] Among them, in this mode, the tolerance for the regulation index is the lowest, and any slight deviation may affect the treatment effect. It is suitable for modes with strict requirements and frequent dynamic adjustments.
[0089] 5) Balanced relaxation mode (used for daily relaxation or long-term relaxation therapy, with general requirements for the balance of expansion state and speed, but it is necessary to prevent excessive deviation), the system-set monitoring threshold Athresh=30.
[0090] In this mode, a larger control index deviation is allowed to reduce frequent adjustment actions, which is suitable for treatments with long duration and low intensity.
[0091] like Figure 5 As shown, a plurality of regions are provided on the support plate, such as region B, region C, and region D shown in the figure.
[0092] When α=0: the influence of expansion difference is ignored, which is suitable for scenarios where the expansion difference is small or does not need to be concerned about.
[0093] When α=1: linearly affects the expansion difference, which is suitable for general equilibrium expansion difference processing.
[0094] When α→2: the effect of expansion difference is amplified nonlinearly, which is suitable for scenarios where the expansion difference is significant or the balance of expansion state needs to be focused on.
[0095] In this embodiment, an example of a value of the expansion difference adjustment coefficient α is provided, specifically: 1) In scenarios where the inflation difference is small and the adjustment demand is low (the inflation degree of the balloon is basically the same and the inflation difference has little impact on the system, such as mild postoperative rehabilitation), α = 0.5.
[0096] 2) In scenarios where the expansion difference is significant and the expansion state needs to be balanced (for rehabilitation training, some airbags are under-inflated or over-inflated, affecting the uniformity of treatment), α=1.5.
[0097] 3) In scenarios where the inflation difference is extremely large and needs to be adjusted (for strength training, the inflation difference is extremely large, for example, some airbags inflate far below the target value), α=2.0.
[0098] In short, the expansion difference adjustment coefficient α needs to be set according to the actual situation and input from the human-computer interaction interface. This is a technical means well known to technicians in this field, so it will not be described in detail in this embodiment.
[0099] In addition, when the influence of the expansion speed difference is ignored, the weighting factor β of the expansion speed difference is 0, which is applicable to the scenario where the expansion speed is uniform or the expansion speed has little demand on system adjustment.
[0100] When the impact of the expansion speed difference is fully amplified, it is suitable for scenarios where the expansion speed difference is significant or the uneven speed needs to be adjusted. The weighting factor of the expansion speed difference β=1.
[0101] In this embodiment, a weighting factor β of the expansion speed difference is provided, specifically: 1) In scenarios where the inflation speed is uniform and the speed difference has little effect on the treatment effect (the inflation speed of the airbags in the system is basically the same, and the speed difference will not significantly affect the treatment effect, such as for basic uniform pressure relaxation), β = 0.1.
[0102] 2) In scenarios where the expansion speeds differ significantly and the speed needs to be adjusted first (for improving blood circulation or lymphatic drainage, the expansion speeds differ significantly and the speed needs to be adjusted dynamically to ensure smooth pressure fluctuations), β=0.8.
[0103] 3) The expansion speed is extremely uneven, affecting the treatment effect (for muscle relaxation or postoperative rehabilitation, some airbags expand too slowly and the overall fluctuation rhythm is destroyed), then β=1.0.
[0104] In short, the weighting factor β of the expansion speed difference needs to be set according to the actual situation and input from the human-computer interaction interface. This is a technical means well known to technicians in this field, so it will not be described in detail in this embodiment.
[0105] Multiple airbags in one area dynamically expand and contract in sequence, forming a progressive wave in the set direction. Due to the ups and downs of the airbags, the wave presents a visual and physical effect of propagating forward. This wave design can not only promote muscle training and pressure balance, but also effectively improve blood circulation and enhance muscle endurance. It is a multifunctional and efficient rehabilitation treatment model.
[0106] In this embodiment, the inflation volume of the airbags in an area is adjusted within a safe range, that is, by dynamically adjusting the expansion degree and inflation speed, multiple airbags in an area are gradually fluctuated along a set direction. Specifically, in a certain area, multiple airbags are expanded and contracted (up and down) in a preset direction and order. This dynamic expansion change visually forms a sense of forward propagation.
[0107] By inflating and deflating the airbags sequentially, they simulate a wave-like forward motion. This undulation provides continuous pressure and stimulation to the muscles, thus achieving effective strength training goals.
[0108] When this area is in a mode corresponding to a wave sensation, it is particularly suitable for scenarios that require simulated propulsion or sequential stimulation, such as improving blood circulation, muscle relaxation, or rehabilitation training.
[0109] In this embodiment, the airbags are inflated in a set order (such as from left to right or from bottom to top). At the same time, the inflated airbags begin to shrink gradually, forming a dynamic waveform propulsion effect.
[0110] The inflation volume of different airbags changes dynamically over time, but at any moment, only some airbags in the waveform are in a high inflation state, and the rest are in a low inflation state.
[0111] By adjusting the inflation speed, starting time and duration of the airbag, the wave process is made continuous in time and space, thus forming a flowing wave feeling.
[0112] The specific process of the wave sense mode includes the following steps: S11, initial fluctuation: The first group of airbags first begins to inflate to a target inflation ratio (eg, 80%) and maintains this ratio for a period of time.
[0113] The second group of air bags begins to expand after a certain delay, forming a wave head.
[0114] S12, Wave Transmission: When the first group of airbags begins to deflate, the second group of airbags is in its maximum expansion state, and the third group of airbags begins to expand.
[0115] The sequential delivery of inflation and deflation causes the wave to advance in an orderly manner until the entire area is covered.
[0116] S13, loop feedback: When the wave reaches the end of the zone, you can choose to: One-way propagation mode: The wave resets to the starting point and starts again.
[0117] Round trip propagation mode: The waves propagate in the opposite direction, forming a reciprocating wave.
[0118] In this embodiment, it is assumed that there are M airbags in a region, and the fluctuation propagates along time t and space x (airbag number), then the state value V(b,t) of the b-th airbag in a region is: .
[0119] Where V min , V max are the minimum and maximum expansion of the airbag (for example, 0% and 100% expansion rate), f is the fluctuation frequency, which controls the time propagation rate of the waveform, k is the wave number, which controls the spatial propagation speed of the fluctuation, and ϕ is the phase offset, which describes the time difference of the fluctuation between each airbag.
[0120] Different treatment modes or treatment needs correspond to different fluctuation frequencies, specifically: Mild rehabilitation: suitable for low-frequency fluctuations (0.1~0.5 Hz), the air bag expands slowly, and the patient feels comfortable.
[0121] Improved blood circulation: Suitable for medium frequency fluctuations (0.5~1.0 Hz), promoting blood flow and lymphatic circulation.
[0122] Muscle strength training: suitable for high-frequency fluctuations (1.0~2.0 Hz), rapid alternating expansion, and stimulating rapid muscle response.
[0123] In this embodiment, the wave number k is related to the number of airbags M, and is usually set to k= 2π / λ, where the wavelength λ represents the number of airbags covered by a complete waveform.
[0124] For example, if M = 10 airbags and the wavelength covers λ = 5 airbags, then k = 2π / 5.
[0125] In addition, for the phase offset φ combined with the wave number k and the frequency f, the time delay for locating adjacent airbags is: ; The time delay Δt is set by the system or the user according to actual conditions and is input or set from the human-computer interaction interface. This is a technical means well known to those skilled in the art, and therefore will not be described in detail in this embodiment.
[0126] For example, the delay time between adjacent airbags is Δt=0.1s, and the frequency f=1.0Hz, then ϕ=2πf*Δt=2π⋅1⋅0.1=0.628rad.
[0127] In this embodiment, different treatment modes can set a fixed phase offset φ, specifically: Synchronous mode: ϕ=0, all airbags inflate simultaneously.
[0128] Flow pattern: ϕ=2π / M, the waves propagate continuously between the air cells.
[0129] Delay mode: ϕ>2π / M, the wave propagation is slower.
[0130] Specifically, example values are: ϕ = 0: suitable for synchronous expansion mode, such as uniform pressure treatment.
[0131] ϕ=π / 6: Suitable for flow mode, waves propagate continuously.
[0132] ϕ=π / 3: Suitable for delayed mode, the fluctuation continues gradually.
[0133] The intelligent control module obtains the regulation index A of the i-th area at time t during the muscle strength training process local (t), and calculate the airflow distribution Q of the i-th airbag at time t according to the following formula: i (t): ; In the formula, A local (t) is the adjustment index of the ith region, indicating the degree of airbag difference in the region, Q total (t) is the total gas flow rate set by the system (unit: L / min), which means the total amount of gas delivered in all areas. G is the number of areas divided in the support belt. In layman's terms, there are G areas divided in the support belt, and there are N airbags in each area.
[0134] In which, by adjusting the local adjustment index A local (t) and total gas flow Q totalThe proportional relationship of (t) is introduced into the formula to ensure that the distribution of gas is dynamically adjusted according to the needs of each area. And according to the expansion demand and pressure state of the airbags in the area, the gas flow is reasonably distributed to avoid excessive or insufficient inflation of some airbags.
[0135] The intelligent control module determines the inflation time t of the i-th airbag at time t inflate (i, t), and the inflation time t of the i-th airbag at time t inflate (i, t) is transmitted to the allocation unit and triggers the allocation unit to control the i-th area.
[0136] The i-th airbag is inflated at time t for time t inflate (i, t) is calculated according to the following formula: ; Where V max is the target expansion degree, usually 100%, V i (t) is the expansion degree of the ith airbag at time t, C inflate is the expansion speed control factor, adjusting the expansion rate, C inflate The smaller it is, the longer the expansion time is and the slower the expansion speed is.
[0137] If one of the airbags is under-inflated (i.e. V i (t) is lower), by increasing the inflation time (t inflate ) to ensure that the airbag inflation reaches the target. Inflation control factor C inflate It will adjust based on the expansion differences within the area to avoid expansion that is too fast or too slow.
[0138] The intelligent control module determines the pressure P of the i-th airbag in the i-th area at time t i (t), where the pressure P of the i-th airbag at time t is calculated according to the following formula i (t): ; Where P target is the target pressure value, usually the standard pressure set by the system, P max is the maximum allowable pressure of the airbag system, P j (t) is the pressure value of airbag j adjacent to airbag i at time t, and its value is collected by a γ pressure sensor arranged in the airbag i.
[0139] In this embodiment, the pressure balance control adjusts the airflow by calculating the pressure difference between adjacent airbags. If the pressure difference is large, the pressure of a certain airbag will be adjusted by increasing or decreasing the airflow to ensure that the pressure of all airbags in the area tends to be balanced.
[0140] The target pressure P target It is an ideal value, equivalent to a fixed set known value, and the system achieves the target pressure by adjusting the airflow and expansion rate.
[0141] After the intelligent control module determines the control data, it transmits the control data to the allocation unit, triggering the allocation unit to control the airbags in a certain area to maintain the action of the airbags in the area, thereby achieving muscle strength training and auxiliary treatment for the area.
[0142] Through the coordination of the multi-chamber airbag arrangement of the airbag module and the parameter adjustment function of the intelligent control module, the device can effectively adjust the pressure distribution and posture of the lower limbs, ankles and wrists, ensuring that the entire device has the advantages of comprehensive adaptability and efficient correction capabilities.
[0143] Through the mutual cooperation of the airbag module, adjustment module, conduction and distribution module, feedback module, and intelligent control module, the equipment can achieve zoning management, dynamic regulation, efficient gas utilization, real-time feedback, intelligent control, and comfort and concealment, thus solving the problems of poor zoning control capability, low intelligence level, serious waste of resources, and insufficient comfort and concealment in traditional equipment, providing users with efficient, intelligent, and precise correction and training experience.
[0144] Embodiment 2: This embodiment should be understood to include all the features of any of the above embodiments, and further improve upon them. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 and Fig.13 As shown, the multi-chamber airbag air wave pressure treatment device also includes a foot correction module, the foot correction module corrects the user's feet, and the foot correction module is detachably connected to the support module; Through the mutual cooperation of the detachable connection structure of the foot correction module and the support module, the correction module can be quickly installed or disassembled according to the use requirements, ensuring that the entire device has flexibility and adaptability to meet different correction needs.
[0145] The foot correction module includes a limiting unit, a monitoring unit and an evaluation unit. The monitoring unit collects pressure distribution data of the foot. The evaluation unit evaluates the foot according to the foot pressure distribution data collected by the monitoring unit to form an evaluation result. The limiting unit adjusts the foot according to the evaluation result.
[0146] The foot correction module is connected to the central processing unit for centralized control based on the central processing unit, and the control data of the central processing unit is stored in a cloud server to improve the accuracy and reliability of foot correction.
[0147] The foot correction module also includes a connecting unit, which is used to detachably connect the limiting unit and the supporting module, wherein the connecting unit includes a connecting plate, a connecting seat 10, and a connecting buckle 20 arranged on the connecting plate, one end of the connecting plate is connected to the monitoring unit, and the other side of the connecting plate extends toward a side away from the monitoring unit, the connecting port is arranged at an edge of one end of the connecting plate away from the monitoring unit, the connecting seat 10 is arranged on the supporting module (arranged on the outer wall of the supporting belt 1), and the connecting port and the connecting seat 10 are adapted to each other and can be detachably connected.
[0148] The monitoring unit includes a pressure monitoring component, a tilt monitoring component, and a data buffer. The pressure monitoring component collects pressure distribution data of the foot, the tilt monitoring component collects tilt angle and dynamic displacement data of the sole of the foot, and the data buffer stores the data collected by the pressure monitoring component and the tilt monitoring component.
[0149] Through the mutual coordination of the dynamic control capability of the foot correction module and the load-bearing capacity of the support module, the force intensity can be dynamically adjusted during the correction process, and the uneven force can be dispersed and absorbed, ensuring that the entire device is comfortable and pressure-balanced during use.
[0150] The pressure monitoring component includes a fixing seat and at least two λ pressure sensors, wherein the fixing seat is used to support at least λ two pressure sensors respectively, and the at least two λ pressure sensors are used to collect and monitor the pressure size and distribution of each point on the sole contact surface in real time, wherein at least two λ pressure sensors are arranged on the contact end surface between the fixing seat 22 and the foot, and collect the pressure size and distribution of each point between the sole and the contact surface; the pressure size and distribution of each point on the contact surface.
[0151] In this embodiment, the key points of the sole contact area are usually evenly distributed, such as the heel, forefoot, big toe and little toe, etc. The sensor can collect real-time pressure values and generate a two-dimensional pressure distribution.
[0152] Specifically, the measuring step of the pressure monitoring component includes: S21, initialization: ensure that the fixing seat 22 is in full contact with the sole of the foot, and that the sensors are arranged at key points on the sole of the foot to cover the contact area. Calibrate the initial pressure value of each sensor to zero to ensure that the collected data is accurate, start pressure collection, and start the real-time monitoring mode.
[0153] S22, real-time pressure collection: Each pressure sensor records the real-time pressure P of the sole contact point i (t) (unit: Pa or kPa). The sampling frequency is usually set to 50 Hz or higher to capture the dynamic pressure changes on the plantar surface.
[0154] All sensors work at the same time, and the pressure values P collected at each point i (t) Integrate into a two-dimensional matrix in grid form: ; Where m and n are the number of rows and columns of the grid division of the fixed base covering the sole area, and each element P i,j (t) represents the pressure value at the i-th row and j-th column at time t.
[0155] The tilt monitoring component comprises an inertial sensor and a placement seat, the inertial sensor captures the tilt angle of the sole, the placement seat is for placing the inertial sensor, and the placement seat is hidden on the fixing seat.
[0156] In this embodiment, the inertial sensor is fixed in the center or key area of the foot contact area (such as the midpoint of the sole or the ankle support position). The tilt monitoring component is embedded in the interior of the fixing seat to avoid damage or external interference during movement.
[0157] Specifically, the measuring steps of the tilt monitoring component include: S31, initialization: Turn on the system and initialize the sensor, and calibrate the zero value of the inertial sensor (for example, the acceleration at rest is 0 and the angular velocity is 0).
[0158] S32, real-time data collection: Get acceleration data: Real-time acquisition of linear acceleration of the sole on the X, Y, and Z axes.
[0159] Get angular velocity data: collect the angular velocity of the sole around the X, Y, and Z axes in real time.
[0160] S33, data processing: 1) Tilt angle calculation: The tilt angle of the sole of the foot is calculated by fusing acceleration data and gyroscope data.
[0161] ; In the formula, θ x is the left and right tilt angle, θ y is the front-to-back tilt angle, a x is the linear acceleration of the sole in the X-axis direction, a y is the linear acceleration of the sole in the Y-axis direction, a z is the linear acceleration of the sole in the Z-axis direction.
[0162] 2) Dynamic displacement calculation: Calculate the displacement from the integral of the acceleration: ; Where Δx(t) is the displacement of the foot in the X-axis direction within time t, v x (t) is the speed of the foot in the X-axis direction during time t, and a is the speed of the foot in the X-axis direction during time t. x (t) The acceleration of the foot in the X-axis direction within time t, where t is the current time and t′ is the intermediate time variable in the integration process.
[0163] 3) Posture calculation: Calculate the rotation angle by integrating the gyroscope data: ; In the formula, θ x (t) is the inclination angle of the sole around the X-axis at time t, ωx(t′) is the angular velocity of the sole around the X-axis at time t′, and t is the current time.
[0164] S34. Result output: Output real-time tilt angle θx, θy; Output the plantar rotation angles ωx, ωy, ωz; Output dynamic displacement Δx, Δy, Δz.
[0165] The evaluation unit obtains the pressure value P of each point collected i (t) is integrated into a two-dimensional matrix in the form of a grid, outputs the real-time tilt angle θx, θy, outputs the plantar rotation angle ωx, ωy, ωz, outputs the dynamic displacement Δx, Δy, Δz, and calculates the correction index C(t) according to the following formula: ; Where P i,j (t) is the pressure value of the i,j point at time t. `P (t) is the average pressure value of the sole contact surface, and its value is calculated according to the following formula: ; Where m is the number of rows in the grid, n is the number of columns in the grid, |P i,j (t)−`P(t)| represents the deviation between the pressure value at the i,j point and the average pressure value, reflecting the uneven pressure distribution.
[0166] When the correction index C(t) exceeds the correction monitoring threshold C set by the system thresh , it means that the current state of the sole of the foot has a large deviation, which exceeds the tolerance range of the system, triggering the limit unit to perform corrective action.
[0167] When the correction index C(t) is less than or equal to the correction monitoring threshold C set by the system thresh , it indicates that the current state of the sole is within the tolerance range, maintain the status quo, continue monitoring, and do not trigger correction.
[0168] Among them, the correction monitoring threshold C set by the system thresh The system or the manager / medical staff sets the settings according to the actual situation. This is a technical means well known to technicians in this field. Technicians in this field can refer to relevant technical manuals to learn about the technology, so it will not be described in detail in this embodiment.
[0169] The limiting unit includes a left-side correcting member and a right-side correcting member, which are symmetrically arranged on the fixing seat 22, and the fixing seat 22 is provided with a first hidden cavity 14 and a second hidden cavity 12 for the left-side correcting member and the right-side correcting member, the left-side correcting member corrects the left side of the sole of the foot, and the right-side correcting member corrects the right side of the foot.
[0170] The left-side corrective component includes a first airbag 16, a first inflation pipe, a first inflation pump 2115, and an electronic pressure relief valve 17. One end of the first inflation pipe is connected to the first airbag 16 and is internally connected. The other end of the first inflation pipe is connected to the first inflation pump 2115 to form an inflation part. The inflation part is hidden in the first hidden cavity 14. The electronic pressure relief valve 17 is set on the first airbag 16, and releases the gas in the first airbag 16 into the external environment based on the control of the central processing unit.
[0171] The right-side corrective component includes a second airbag 19, a second inflation pipe, a second inflation pump 21, and an electronic control valve 18. One end of the second inflation pipe is connected to the second airbag 19 and is internally connected. The other end of the second inflation pipe is connected to the second inflation pump 21 to form an inflation part. The inflation part is hidden in the second hidden cavity 12. The electronic control valve 18 is set on the second airbag 19, and releases the gas in the second airbag 19 into the external environment based on the control of the central processing unit.
[0172] The evaluation unit obtains the correction index C(t) and the correction monitoring threshold C set by the system thresh , and calculate the average pressure on the left side of the foot `P according to the following formula left (t) and the average pressure on the right side `P right (t): ; In the formula, m left ,n left is the number of rows and columns in the left area, m right ,n right is the number of rows and columns in the right area, is the sum of the pressure values of all sensor points in the left area, It is the sum of the pressure values of all sensor points in the right area.
[0173] If the average pressure on the left side of the foot is `P left (t) is greater than the average pressure on the right side `P right (t), triggers the right correction; otherwise, triggers the left correction.
[0174] Tilt angle: θ x (t)>0: indicates that the sole of the foot is tilted to the right, triggering left correction; θ x (t)<0: indicates that the sole of the foot tilts to the left, triggering correction to the right side.
[0175] The evaluation unit combines the difference in pressure distribution and the tilt angle to decide the final correction direction.
[0176] The central processor selects to trigger the left or right correction component according to the evaluation result: 1) Left side correction: The first inflation pump is activated to inflate the first airbag through the first inflation pipe.
[0177] Control the electronic pressure relief valve to release gas gradually to avoid overcorrection.
[0178] 2) Right side correction: The second air pump is activated to inflate the second airbag through the second inflation pipe.
[0179] The electronic control valve is controlled to release gas gradually, ensuring smooth adjustment.
[0180] In addition, the evaluation unit also calculates the left correction and right correction inflation volumes V according to the following formula: correction (t) Calculate: ; Where k is the inflation adjustment coefficient, which is related to system performance and correction speed, |C(t)−C thresh ∣ represents the intensity of the correction demand.
[0181] The value range of the inflation volume adjustment coefficient k is [1.0, 2.0].
[0182] The value trend is: Low-sensitivity scenes (such as Easy Mode): Select a smaller k to ensure that the correction action is slow and smooth.
[0183] Highly sensitive scenarios (such as motion correction mode): select a larger k to quickly compensate for posture imbalance.
[0184] In this embodiment, an example of a value is provided, specifically: 1) Easy mode (corrective action is mainly for comfort, no quick adjustment is required), then k=0.3; Among them, the airbag inflates slowly in the easy mode, which is suitable for slight adjustments to avoid patient discomfort.
[0185] 2) Daily gait correction mode (during the gait correction process, appropriate and rapid adjustments are required to maintain a stable posture), then k=1.0; in the daily gait correction mode, the inflation speed is moderate, which is suitable for regular posture adjustment.
[0186] 3) Sports mode (during intense exercise, rapid posture correction is required to prevent further deterioration of posture), then k=1.8; in sports mode, rapid inflation and timely posture adjustment are required to ensure stability.
[0187] 4) High-precision correction mode (in the rehabilitation process, very precise and slow adjustments are required to prevent overcorrection), then k=0.1; in the high-precision correction mode, the small inflation volume is suitable for precise rehabilitation adjustment.
[0188] The central processing unit obtains the correction data calculated by the evaluation unit, and corrects the left correction component and the right correction component in the limit unit according to the correction data, so that the user can obtain a better correction effect.
[0189] In this embodiment, the correction data includes a correction direction and a correction inflation amount.
[0190] Specifically, when the limiting unit is in the inflation stage, the target airbag is inflated with a volume V correction (t) of gas. At the same time, the central processor monitors the pressure sensor feedback to ensure that the target pressure is evenly distributed.
[0191] When the limit unit is in the pressure release stage, the excess gas is gradually released through the electronic pressure relief valve or control valve to keep the system stable.
[0192] The correction process is a closed-loop control: the evaluation unit dynamically adjusts the speed of inflation or decompression based on the pressure distribution and tilt angle fed back by the sensor.
[0193] The stop condition for limit unit correction is set as: When C(t)≤C thresh Or |θx(t)|<ϵ (small tilt angle), the correction process ends.
[0194] Through the coordination of the correction function of the foot correction module and the stable support function of the support module, the foot correction module can provide precise correction while maintaining the stability of the entire device, ensuring the reliability and safety of the entire device during the correction process.
[0195] Through the coordination of the sensing monitoring function of the foot correction module and the mechanical optimization design of the support module, the device can monitor the force on the sole of the foot in real time and dynamically adjust the correction force, ensuring the accuracy and efficiency of the entire device.
[0196] Through the coordination of the corrective effect of the foot correction module and the protective effect of the support module, the device can protect the foot during the correction process, prevent overcorrection or secondary injury, and ensure that the entire device has ergonomics and safety protection performance during treatment.
[0197] Through the mutual coordination of the different functional characteristics of the correction module and the support module (correction, stability, flexibility, protection, etc.), the equipment can play a role in multiple dimensions such as correction, monitoring, support and protection at the same time. It has the advantages of reliability, flexibility, comfort, precision and safety, and provides a comprehensive solution for foot treatment.
[0198] The contents disclosed above are only preferred feasible embodiments of the present invention, and do not limit the protection scope of the present invention. Therefore, all equivalent technical changes made using the contents of the present invention specification and drawings are included in the protection scope of the present invention. In addition, the elements therein can be updated as technology develops.
Claims
1. A multi-chamber airbag air wave pressure therapy device combined with muscle strength training, the multi-chamber airbag air wave pressure therapy device comprises an air pump and at least two air supply tubes, characterized in that: The multi-chamber airbag air wave pressure therapy device also includes an airbag module, a regulating module, a conduction and distribution module, a feedback module, and an intelligent control module. The airbag module is wrapped at a desired treatment position and connected to an external air pump through at least two supply pipes. The regulating module is used to adjust the on-off between the airbag modules. The conduction and distribution module conducts and distributes the pressurized gas to the adjacent airbag modules. The feedback module collects the operation data of the airbag module. The intelligent control module analyzes the muscle strength training process based on the operation data to form an analysis result, and triggers the regulation of the conduction and distribution module. The airbag module includes a support unit and an airbag unit, the support unit supports the airbag unit, the airbag unit is hidden in the support unit and is arranged on the contact end surface of the support unit and the patient's desired treatment position, the airbag unit includes an inflation interface, a main inflation channel, and at least two independent airbags, the inflation interface is connected to the main inflation channel to conduct the pressurized gas to the main inflation channel, at least two independent airbags are symmetrically arranged on both sides of the main inflation channel to form independent training areas, an operating fin is provided between at least two independent airbags and the main inflation channel, and the adjustment module is hidden in the operating fin and performs on-off control of the independent training area.
2. The multi-chamber airbag air wave pressure treatment device combined with muscle strength training according to claim 1 is characterized in that: The regulating module comprises a regulating unit and an indicating unit, wherein the regulating unit performs on-off control on the independent training area, and the indicating unit is used to indicate the current on-off state of the regulating unit; The regulating unit includes a regulating pipe, a micro regulating valve, and an operation control button. One end of the regulating pipe is connected to the airbag and is internally communicated with the airbag, and the other end of the regulating pipe is connected to the main inflation channel. The micro regulating valve is arranged on the regulating channel and controls the on and off of the regulating channel. Wherein, the micro-regulating valve is electrically connected to the operating control button, and the operating end surface of the operating control button is arranged on the end surface of the operating fin for operation by a user or medical staff.
3. The multi-chamber airbag air wave pressure treatment device combined with muscle strength training according to claim 2 is characterized in that: The conduction and distribution module includes a distribution unit and a conduction unit, wherein the distribution unit distributes the compressed gas between the adjacent independent training areas, and the conduction unit conducts the compressed gas between the adjacent independent training areas; Wherein, the conduction unit includes a conduction pipeline and an electronic control valve, the two ends of the conduction channel are respectively connected to the adjacent airbags and are internally communicated, and the electronic control valve is arranged in the conduction channel and performs on-off control on the conduction channel.
4. The multi-chamber airbag air wave pressure treatment device combined with muscle strength training according to claim 3 is characterized in that: The feedback module includes a feedback unit and a data transmission unit, wherein the feedback unit collects operation data of at least two airbags, and the data transmission unit feeds back the feedback unit to the intelligent control module; The feedback unit includes a sensor collection component and a memory, wherein the sensor collection component is used to collect operation data of at least two of the airbags, and the memory stores the operation data collected by the sensor collection component; The operation data includes the inflation state, pressure value and expansion degree of at least two airbags.
5. The multi-chamber airbag air wave pressure treatment device combined with muscle strength training according to claim 4 is characterized in that: The intelligent control module obtains the operation data and calculates the regulation index Alocal(t) of the ith region of the muscle strength training process at time t according to the following formula: Where N is the total number of airbags in the treatment area, P i (t) is the pressure value of airbag i at time t, P j (t) is the pressure value of airbag j at time t, V i (t) is the expansion degree of airbag i at time t, V j (t) is the expansion degree of airbag j at time t, α is the expansion difference adjustment coefficient, the value range is [0, 2], V' i (t) is the inflation speed of airbag i at time t, β is the weighting factor of the inflation speed difference, and its value range is [0, 1]; If the control index Alocal(t) of the ith area at time t exceeds the monitoring threshold Athresh set by the system, the control of the conduction and distribution module is triggered.
6. The multi-chamber airbag air wave pressure treatment device combined with muscle strength training according to claim 5 is characterized in that: The support unit comprises a support belt, an adhesive belt, and at least three positioning holes provided on the support belt, wherein the adhesive belt is respectively provided on one side edge of the support belt and on the body of the support belt, the support belt is wrapped around the desired treatment position and fixed by the adhesive belt, and at least three positioning holes are provided for the knee, the heel and the ankle to be placed; Wherein, the distance between the edge of one side of the support belt and the adhesive tape arranged on the support belt body needs to be adjusted according to the size of the treatment position required by the user.
7. The multi-chamber airbag air wave pressure treatment device combined with muscle strength training according to claim 6, characterized in that: The distribution unit includes a distributor and a controller. The distributor obtains the control data of the intelligent control module and transmits it to the controller. The controller is electrically connected to the electronic control valve and performs on-off control on the electronic control valve based on the control data of the distributor.
8. The multi-chamber airbag air wave pressure treatment device combined with muscle strength training according to claim 7, characterized in that: The indicating unit comprises an indicator light and a placement seat, the placement seat is provided with a placement hole, the placement seat is nested in the upper end surface of the operation control button, and the indicator light is hidden and arranged on the upper end surface of the placement seat; The indicator light is electrically connected to the operation control button and displays different indication colors based on the on / off status of the operation control button.
9. The multi-chamber airbag air wave pressure treatment device combined with muscle strength training according to claim 8, characterized in that: The sensing and collecting component includes a gamma pressure sensor, a flow sensor, and a flexible pressure sensor. The flexible pressure sensor is attached to the periphery of at least two airbags to collect expansion degree data of at least two airbags. The gamma pressure sensor collects real-time pressure values inside at least two airbags, and the flow sensor detects the gas flow passing through the airbags.
10. The multi-chamber air bag air wave pressure treatment device combined with muscle strength training according to claim 9, characterized in that: The data transmission unit includes a transmitter and a communicator. The communicator establishes a communication transmission channel between the control module and the feedback unit. The transmitter transmits the operation data of at least two airbags collected by the feedback unit to the control module through the established communication transmission channel.
Citation Information
Patent Citations
Finger exercising device for paralyzed patient
CN215136602U