Multifunctional Physical Fitness Detection Device

By designing a multifunctional body fitness testing device, including a flip module and an integrated testing component, the detection problems of people with motor dysfunction are solved, and efficient and accurate body fitness testing and rehabilitation assessment are achieved.

CN119523431BActive Publication Date: 2025-07-25ZHONGKE AIKE (ZHUHAI) MEDICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510096985.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-07-25
Estimated Expiration
2045-01-22

AI Technical Summary

Technical Problem

The existing physical fitness detection devices are difficult to adapt to the special needs of people with motor dysfunction, resulting in inaccurate or unavailable for detection results.

Method used

A multifunctional body fitness testing device is designed, including a flip module, a cardiopulmonary endurance test component, a muscle fitness testing component and a balance fitness testing component. Through the flip module, the patient supports the patient from lying flat to standing, and integrates the data processing of each test component through the host panel to provide comprehensive body fitness testing services.

Benefits of technology

It improves the flexibility and accuracy of the test, meets the testing needs of people with motor dysfunction, provides personalized rehabilitation plans and treatment effect assessments, and reduces inconvenience and risks during the testing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a multifunctional physical fitness detection device in the field of physical fitness detection, including a bed body; a flipping module for supporting the patient to lie flat and stand is arranged on the bed body, and a cardiopulmonary endurance test component, a muscle fitness test component, a balance fitness test component and a main control panel are arranged on the flipping module; the cardiopulmonary endurance test component is used for detecting the cardiopulmonary endurance data of the patient, and the cardiopulmonary endurance test component is located at the tail of the flipping module; the muscle fitness test component is used for detecting the muscle strength and muscle endurance data of the patient; the balance fitness test component is used for detecting the balance ability data of the patient; the main control panel is arranged on one side of the back of the flipping module, and the main control panel is electrically connected to the cardiopulmonary endurance test component, the muscle fitness test component and the balance fitness test component. Through the design of integrating a variety of test components and the flipping module, this solution provides a comprehensive physical fitness test service for people with movement dysfunction.
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Description

Technical Field

[0001] The present invention belongs to the field of physical fitness testing, and specifically relates to a multi-functional physical fitness testing device. Background Art

[0002] Physical fitness testing devices are a type of health assessment tool that has gradually emerged in recent years with the improvement of health awareness and the progress of technology. Using advanced sensing technologies and data processing algorithms, these devices can quickly and accurately obtain users' physical data, including physiological indicators such as muscle strength, cardiopulmonary function, blood glucose concentration, blood oxygen saturation, blood pressure, and electrocardiogram. This information not only helps individuals understand their current health status but also is of great significance for preventing and solving physical health problems.

[0003] The core function of physical fitness testing devices is to evaluate an individual's physical fitness. Through regular physical fitness testing, individuals can timely understand their physical conditions and detect potential health problems at an early stage. For athletes and fitness enthusiasts, regular physical fitness testing can also help evaluate training effects, adjust training intensity and direction, and improve the efficiency and safety of training.

[0004] Existing physical fitness testing devices are mainly designed for healthy people. For people with movement function disorders, such as stroke patients and hemiplegic patients, existing physical fitness testing devices are often difficult to apply. Due to physical limitations, these special populations are difficult to complete the actions or test procedures required by traditional testing devices, resulting in inaccurate or unavailable test results.

[0005] Therefore, there is an urgent need for a dedicated testing device for people with movement function disorders that can meet their special needs. Summary of the Invention

[0006] To solve the above problems, the purpose of the present invention is to provide a multi-functional physical fitness testing device that can meet the physical fitness testing of people with movement function disorders.

[0007] To achieve the above purpose, the technical solution of the present invention is as follows:

[0008] A multi-functional physical fitness testing device, including a bed body; a flipping module for supporting the patient to lie flat and stand is arranged on the bed body, and a cardiopulmonary endurance testing component, a muscle fitness testing component, a balance fitness testing component, and a main control panel are arranged on the flipping module;

[0009] The cardiopulmonary endurance testing component is used to detect the cardiopulmonary endurance data of the patient, and the cardiopulmonary endurance testing component is located at the tail of the flipping module;

[0010] The muscle fitness testing component is used to detect the muscle strength and muscle endurance data of the patient;

[0011] The balance fitness test component is used to detect the balance ability data of patients;

[0012] The main control panel is arranged on one side of the back of the flipping module, and the main control panel is electrically connected to the cardiopulmonary endurance test component, the muscle fitness test component, and the balance fitness test component; the main control panel is also used to adjust the operation of the cardiopulmonary endurance test component based on the performance of the patient during the cardiopulmonary endurance test.

[0013] The following beneficial effects can be obtained by adopting the above solution:

[0014] In this solution, by setting the flipping module, the device can support the patient to flip from a lying state to a standing state, or make other angle adjustments as needed. This is very important for patients with motor dysfunction because it is difficult for them to adjust their postures by themselves. The design of the flipping module improves the flexibility and adaptability of the device.

[0015] By setting the cardiopulmonary endurance test component at the tail of the flipping module, it is convenient to conduct the cardiopulmonary endurance test on the patient when the patient switches to the standing state. Through the muscle fitness test component and the balance fitness test component on the flipping module, the muscle strength, muscle endurance and balance ability of the patient are detected to evaluate the recovery of the patient's muscle function.

[0016] The electrical connection between the main control panel and each test component ensures the centralized collection and processing of data. This design not only improves the efficiency and accuracy of the test, but also facilitates medical professionals to conduct real-time analysis and interpretation of the test results.

[0017] In summary, this solution provides a comprehensive physical fitness test service for people with motor dysfunction through the integration of various test components and the design of the flipping module. This solution not only meets the test needs of people with motor dysfunction, but also improves the efficiency and accuracy of the test, which helps to provide more personalized rehabilitation plans and treatment effect evaluations for patients.

[0018] Furthermore, the bed body includes a bed frame; the flipping module includes a first bed board and a second bed board. The first bed board is slidably matched with the bed frame. A groove is provided at the tail of the first bed board. The second bed board is slidably matched with the groove; sliding rails are symmetrically arranged on the bed frame, and a rotating shaft is slidably matched in the sliding rails. The rotating shaft is fixedly connected to the first bed board; a folding mechanism is also provided on the first bed board for flipping the back surface of the second bed board to be perpendicular to the first bed board.

[0019] Beneficial effects: Through the design of the slide rail and the rotating shaft, the first bed board can easily adjust the angle. Through the folding mechanism, the back of the second bed board can be flipped to be perpendicular to the first bed board. By using the second bed board as the support for the patient's feet, it helps the patient gradually transition from a lying position to a standing position. During the whole process, the patient can complete the posture conversion without getting out of bed or using other auxiliary devices, greatly reducing the inconvenience and risk for people with movement disorders during the test.

[0020] Furthermore, the folding mechanism includes at least one first carrier; the first carrier is located on the first bed board, and a functional groove is provided on one side of the first carrier close to the second bed board; a gear, a rack and a driving member are arranged in the functional groove, the gear is rotatably connected to the functional groove, the gear meshes with the rack, the rack is slidably matched with the functional groove, and the driving member is used to drive the rack to move;

[0021] A flipping groove is provided on the second bed board, and a flipping plate is rotatably connected in the flipping groove. One end of the flipping plate is axially fixedly connected to the gear;

[0022] A sliding groove is provided on one side of the first bed board close to the first carrier, and a sliding seat is slidably matched in the sliding groove. The sliding seat is rotatably connected to the second bed board.

[0023] Beneficial effects: By driving the driving member to drive the rack to move, the movement of the rack drives the gear to rotate, and the rotation of the gear drives the flipping plate to rotate around the gear as the axis, thereby driving the second bed board to rotate and slide simultaneously in the groove, so that the back of the second bed board is flipped to be perpendicular to the first bed board. When the second bed board is flipped to be perpendicular to the first bed board, the patient can easily stand on the second bed board with the help of the caregiver. This design not only helps the patient's standing and walking training, but also can reduce the burden on the caregiver to a certain extent.

[0024] At the same time, the design of the folding mechanism enables the second bed board to be folded and embedded in the groove when not in use, thus saving space. This is particularly important for wards with limited space, which can improve the space utilization rate and comfort.

[0025] Furthermore, a protection mechanism is also provided on the first bed board; the protection mechanism includes a safety belt.

[0026] Beneficial effects: Before the patient converts from a lying position to a standing position, by fastening the safety belt for the patient, it can prevent the patient from falling due to reasons such as muscle weakness and impaired balance.

[0027] Further, the cardiopulmonary endurance test component includes a pair of treadmills; the treadmills are located on the back of the second bed board. The second bed board is internally provided with a first vibration sensor, which is used to collect the vibration frequency generated by the patient's steps during walking. The first vibration sensor is electrically connected to the main control panel. The main control panel is also used to judge the patient's physical condition based on the vibration frequency and adjust the operation of the treadmill. When the vibration frequency is within the preset threshold range, the main control panel judges that the patient's physical condition is in a healthy state, and the main control panel will increase the operation parameters of the treadmill. When the vibration frequency is not within the preset threshold range, the main control panel judges that the patient's physical condition is poor, and the main control panel will decrease the operation parameters of the treadmill.

[0028] Beneficial effects: The first vibration sensor can collect the vibration frequency generated by the patient's steps during walking, and this data is transmitted to the main control panel in real time. The main control panel judges the patient's physical condition based on this data, such as the stability of the steps, the distribution of strength, etc., and adjusts parameters such as the running speed and tilt angle of the treadmill accordingly to ensure the accuracy and safety of the test.

[0029] By monitoring the patient's physical condition in real time, this design can provide a personalized test plan for the patient. For example, for patients with poor physical conditions, the main control panel can reduce the running speed of the treadmill to relieve the patient's burden; while for patients with better physical conditions, the difficulty of the treadmill can be increased to better evaluate their cardiopulmonary endurance.

[0030] Real-time adjustment of the operation parameters of the treadmill can ensure that the patient is always in the best state during the test, thus avoiding interruption of the test due to excessive fatigue or discomfort. This not only improves the efficiency of the test, but also ensures the accuracy and reliability of the test results.

[0031] By measuring the farthest distance that the patient can walk within 6 minutes with the treadmill, the cardiopulmonary function of the patient can be directly evaluated. The treadmill is directly set on the back of the second bed board, so that the patient can perform the cardiopulmonary endurance test without moving. This not only improves the test efficiency, but also reduces the inconvenience and risks of the patient during the test.

[0032] Since the treadmill is located on the back of the second bed board, when the second bed board is in a flat state, the treadmill does not occupy extra space. This design optimizes the space utilization and makes the whole device more compact and efficient.

[0033] Further, the cardiopulmonary endurance test component includes a pair of pedals; both pedals are internally provided with second vibration sensors, which are used to collect the number of steps of the patient, and the second vibration sensors are electrically connected to the main control panel.

[0034] Beneficial effects: By counting the number of steps the patient can complete within 2 minutes, the cardiopulmonary endurance level can be directly reflected. The pedal test component has a simple structure and is easy to install, operate, and maintain. Medical staff can easily set the test parameters and perform cleaning and maintenance after the test to ensure the long-term stable operation of the device.

[0035] Furthermore, the muscle fitness test component includes a second carrier; the second carrier is located on the back of the first bedplate, and at least one pair of deflection plates are provided on both sides of the second carrier. The deflection plates are all rotatably connected to the second carrier, and grip strength meters are provided on the deflection plates.

[0036] Beneficial effects: The second carrier is located on the back of the first bedplate, and the design cleverly hides the test equipment when not in use, saving space. When muscle fitness testing is required, the deflection plates can be easily flipped from the back to the front. This design not only keeps the test environment clean but also provides immediate availability of the test equipment.

[0037] The grip strength meters on the deflection plates are an intuitive and accurate tool for evaluating upper limb muscle strength. By measuring the maximum force that the patient can exert when holding the grip strength meter, the muscle strength level can be quantitatively evaluated, providing objective data support for medical staff.

[0038] At the same time, when the first bedplate rotates 90°, and the first bedplate is pushed along the chute, there will be a gap between the first bedplate and the ward wall, which is likely to cause shaking or instability. The setting of the second carrier can just serve as a filler between the first bedplate and the ward wall. By closely fitting the second carrier with the ward wall, the safety of the first bedplate during use is effectively improved.

[0039] Furthermore, the balance fitness test component includes a number of pressure sensors; the pressure sensors are arranged in an array on the walking machine, and the pressure sensors are all electrically connected to the main control panel. The main control panel is also used to judge the patient's balance ability based on the pressure change of the pressure sensors.

[0040] Beneficial effects: By accurately collecting the plantar pressure distribution of the patient when standing on the walking machine through the pressure sensor array, the main control panel can perform quantitative analysis based on these data, so as to accurately judge the time and ability of the patient to maintain balance.

[0041] Medical staff only need to set the test parameters through the main control panel and start the test, and the patient can perform the balance test according to the instructions without complex operations or additional auxiliary equipment.

[0042] During the test, the main control panel can display the patient's balance state in real time and give the evaluation result immediately after the test, improving the test efficiency.

[0043] Furthermore, a lifting mechanism is also provided on the bed frame; the lifting mechanism includes a number of telescopic columns, which correspond to the bed feet of the bed frame one by one. Telescopic grooves are provided inside each telescopic column, and the telescopic grooves are in sliding fit with the bed feet. A hydraulic cylinder is provided in any one of the telescopic grooves, and the output shaft of the hydraulic cylinder is fixedly connected to the bed foot coaxially.

[0044] Beneficial effects: The lifting mechanism makes the first bed board flip more smoothly and smoothly by adjusting the height of the bed frame. Especially when it is necessary to flip the bed board from the horizontal position to the vertical position, the lifting mechanism can provide the necessary support and stability to ensure the smooth progress of the flipping process.

[0045] The telescopic function of the telescopic column enables the height of the bed frame to be adjusted according to the height of the patient, the operating habits of the nursing staff, or specific treatment requirements. This flexibility helps to improve the comfort of the patient and the nursing efficiency.

[0046] Furthermore, the cross-section of the rotating shaft is oval; the slide rail includes a smooth part and an end part, the end part is circular, the diameter of the end part is equal to the major axis length of the rotating shaft, and the width of the smooth part is equal to the minor axis length of the rotating shaft.

[0047] Beneficial effects: The cross-section of the rotating shaft is designed to be oval, which matches the special shape of the slide rail, ensuring that the first bed board can only move along a predetermined direction during the sliding process. Since the major axis and minor axis lengths of the oval are different, when the rotating shaft slides in the slide rail, its major axis direction is always restricted by the slide rail, effectively preventing the first bed board from deflecting during the sliding process.

[0048] The width of the smooth part of the slide rail is equal to the minor axis length of the rotating shaft, which enables the rotating shaft to slide smoothly in the smooth part without hindrance. At the same time, the circular design of the end part and the setting of the diameter equal to the major axis length of the rotating shaft ensure that the rotating shaft can make a smooth transition when reaching the end of the slide rail, avoiding jamming or shaking caused by shape mismatch. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 It is a three-dimensional structure schematic diagram of the first perspective of the multi-functional physical fitness detection device of the present invention.

[0050] Figure 2 It is a three-dimensional structure schematic diagram of the second perspective of the multi-functional physical fitness detection device of the present invention.

[0051] Figure 3 It is a three-dimensional structure schematic diagram of the third perspective of the multi-functional physical fitness detection device of the present invention.

[0052] Figure 4 It is a three-dimensional structure schematic diagram of the fourth perspective of the multi-functional physical fitness detection device of the present invention.

[0053] Figure 5This is a side view of the multi-functional physical fitness detection device of the present invention.

[0054] Figure 6 This is a top view of the multi-functional physical fitness detection device of the present invention.

[0055] Figure 7 is Figure 6 the sectional view taken along line A-A in

[0056] Figure 8 is Figure 6 the sectional view taken along line B-B in

[0057] Figure 9 is Figure 7 the partial enlarged schematic view at N in

[0058] Figure 10 This is a three-dimensional structure schematic view of the flip plate in the multi-functional physical fitness detection device of the present invention.

[0059] Figure 11 This is a structure schematic view of the first bed board in the multi-functional physical fitness detection device of the present invention.

[0060] The reference numerals in the drawings of the specification include: 1, bed frame; 2, first bed board; 3, rotating shaft; 4, safety belt; 5, second bed board; 6, first carrier; 7, telescopic column; 8, walking machine; 101, second carrier; 102, deflecting plate; 103, grip strength meter; 104, sliding groove; 105, sliding seat; 201, groove; 301, slide rail; 501, flipping groove; 601, flip plate; 602, functional groove; 603, gear; 604, rack; 605, cylinder; 701, hydraulic cylinder; 702, telescopic groove. Detailed Description of the Invention

[0061] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as limiting the present invention.

[0062] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "lateral", "vertical", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

[0063] In the description of the present invention, unless otherwise specified and defined, it should be noted that the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0064] The following is a further detailed description through specific embodiments:

[0065] Embodiment 1 is basically as shown in the appendix Figures 1-11 shown: The multi-functional physical fitness detection device mainly includes a bed body; a flipping module for supporting the patient to lie flat and stand is arranged on the bed body. Specifically, in this embodiment, the bed body mainly consists of a bed frame 1, a headboard, a footboard, and bed feet. The center of the bed frame 1 is a rectangular hollow area. Preferably, a lifting mechanism is also arranged on the bed frame 1; the lifting mechanism includes a plurality of telescopic columns 7, and the telescopic columns 7 correspond to the bed feet of the bed frame 1 one by one. A telescopic groove 702 is opened in each telescopic column 7, and the telescopic groove 702 is in sliding fit with the bed feet. A hydraulic cylinder 701 is installed in any one of the telescopic grooves 702, and the output shaft of the hydraulic cylinder 701 is coaxially welded and fixed with the bed feet.

[0066] The flipping module includes a first bed board 2 and a second bed board 5. The first bed board 2 is in sliding fit with the bed frame 1. Preferably, the contour of the first bed board 2 coincides with the hollow area. One end of the first bed board 2 close to the foot of the bed extends below the bed frame 1, so as to limit the deflection direction of the first bed board 2. A groove 201 is opened at one end of the first bed board 2 close to the foot of the bed, and the second bed board 5 is in sliding fit with the groove 201; slide rails 301 are symmetrically arranged on both sides of the bed frame 1, and a rotating shaft 3 is slidably fitted in the slide rails 301. The rotating shaft 3 is fixedly connected with the first bed board 2; preferably, in combination with the appendix Figure 4 and appendix Figure 5 shown, the cross-section of the rotating shaft 3 is oval; the slide rail 301 includes a smooth part (i.e., the part of the slide rail 301 except for both ends) and ends (i.e., both ends of the slide rail 301). The ends are circular, and the diameter of the ends is equal to the major axis length of the rotating shaft 3, and the width of the smooth part is equal to the minor axis length of the rotating shaft 3.

[0067] A folding mechanism for flipping the back surface of the second bed board 5 to be perpendicular to the first bed board 2 is also arranged on the first bed board 2.

[0068] Specifically, the folding mechanism includes at least one first carrier 6; in this embodiment, there are two groups of first carriers 6, and the first carriers 6 are respectively located on both sides of the first bed board 2 (specifically, on both sides close to the groove 201). In combination with the appendix Figure 9As shown, functional grooves 602 are provided on one side of the first carrier 6 close to the second bedplate 5; a gear 603, a rack 604 and a driving member are arranged in the functional groove 602. The gear 603 is rotatably connected to the side wall of the functional groove 602. The gear 603 meshes with the rack 604. The rack 604 is slidably matched with the functional groove 602. The driving member is used to drive the rack 604 to move. Preferably, the driving member adopts a cylinder 605. The cylinder 605 is embedded on one side of the functional groove 602. The output shaft of the cylinder 605 is axially welded and fixed to the rack 604.

[0069] A flipping groove 501 is provided on the second bedplate 5. Specifically, the side view structure of the flipping groove 501 is "concave" shaped. A flipping plate 601 is rotatably connected in the flipping groove 501. Specifically, in combination with the attached Figure 10 As shown, the structure of the flipping plate 601 is "┛" shaped. The upper end of the flipping plate 601 is axially welded and fixed to the gear 603.

[0070] Chute grooves 104 are provided on one side of the first bedplate 2 close to the first carrier 6. Specifically, in combination with the attached Figure 6 and the attached Figure 8 As shown, in this embodiment, the chute grooves 104 are provided on the left and right sides of the groove 201. A sliding seat 105 is slidably matched in the chute grooves 104. The sliding seat 105 is rotatably connected to the second bedplate 5.

[0071] Preferably, a protection mechanism is further provided on the first bedplate 2; the protection mechanism includes a safety belt 4. In this embodiment, the safety belt 4 includes a buckle on the safety belt 4 and a card slot matched with the buckle.

[0072] A cardiopulmonary endurance test component, a muscle fitness test component, a balance fitness test component and a main machine panel are arranged on the flipping module.

[0073] The cardiopulmonary endurance test component is used to detect the cardiopulmonary endurance data of the patient. The cardiopulmonary endurance test component is located at the tail of the flipping module. Specifically, the cardiopulmonary endurance test component includes a pair of treadmills 8. The treadmills 8 correspond to the left and right feet of the patient respectively to adapt to patients with different needs (the treadmills 8 can separately test the healthy side of hemiplegic patients); the treadmills 8 are fixed to the back of the second bedplate 5 by bolts. A first vibration sensor is built in the second bedplate 5. The first vibration sensor is used to collect the vibration frequency generated by the patient's steps during walking. The first vibration sensor is electrically connected to the main machine panel. The main machine panel is also used to judge the patient's physical state based on the vibration frequency and adjust the operation of the treadmills 8.

[0074] The muscle fitness test component is used to detect the muscle strength and muscle endurance data of the patient.

[0075] Specifically, the muscle fitness test component includes a second carrier 101. In this embodiment, the structure of the second carrier 101 is a box; in combination with the attached Figure 4and attached Figure 5 As shown, the second carrier 101 is bolted to the back of the first bed board 2 , and at least one pair of deflection plates 102 are arranged on the left and right sides of the second carrier 101 . The deflection plates 102 are rotatably connected to the second carrier 101 , and a hand dynamometer 103 is bolted to the deflection plates 102 .

[0076] The balance fitness test component is used to detect the patient's balance ability data.

[0077] Specifically, the balance fitness test component includes a plurality of pressure sensors; the pressure sensor array is arranged on the walker 8, specifically under the track of the walker 8 (the area where the patient steps on the feet), and the pressure sensors are electrically connected to the host panel, which is also used to judge the patient's balance ability based on the pressure changes of the pressure sensors.

[0078] The host panel is arranged on the back side of the flip module. Specifically, the host panel includes a display interface, an input interface, a control unit and a wireless transmission module. The host panel is electrically connected to the walking machine 8, the hand grip meter 103 and the pressure sensor.

[0079] The specific implementation process is as follows: For example, the test subject is a stroke patient. Initially, the medical staff adjusts the lifting mechanism to make the second bed board 5 at a height suitable for the patient to stand. The patient lies flat on the first bed board 2 and fastens the safety belt 4.

[0080] Cardiopulmonary endurance test stage: The medical staff clicks on the cardiopulmonary endurance test through the host panel. The host panel controls the cylinder 605 to push the rack 604, so that the gear 603 drives the flip plate 601 to deflect. At the same time, the medical staff manually operates the first bed board 2 to deflect 90° until the patient's feet stand on the walking machine 8. The medical staff turns the handgrip dynamometer 103 to the front of the first bed board 2 by toggling the deflection plate 102, so that the patient can hold the handgrip dynamometer 103 to maintain balance. Then the medical staff selects the walking machine 8 on the healthy side of the patient to run and sets the appropriate walking speed and slope. Then a 6-minute walk test (6MWT) is performed. The 6MWT is to assess cardiopulmonary function by measuring the farthest distance that the subject can reach in 6 minutes of walking. The results of the 6MWT are divided into 4 levels: Level 1: <300m; Level 2: 300~374.9m; Level 3: 375~449.5m; Level 4 ≥450m. The lower the level of the patient, the worse the ability.

[0081] The first vibration sensor collects in real time the vibration frequency generated by the patient's steps during walking and transmits it to the main machine panel. The main machine panel judges the patient's physical state according to the vibration frequency, such as gait stability, force distribution, etc., and dynamically adjusts the operating parameters of the walking machine 8. When the vibration frequency is at a relatively high level, such as within a certain healthy threshold (such as 62 - 70 MHz, this value is for example and may actually vary due to different research or equipment), it usually indicates that the patient's body is in a healthy state. When the vibration frequency is lower than the healthy threshold, it indicates that the patient's physical state is poor, and at this time, the walking machine 8 is controlled to lower the operating parameters.

[0082] During the medical staff's test, physiological indicators such as the patient's heart rate and breathing frequency are recorded to evaluate cardiopulmonary endurance.

[0083] Muscle fitness test stage: The patient holds the dynamometer 103 with the healthy side hand and conducts a grip strength test according to the doctor's guidance. The patient's grip strength value is recorded to evaluate the upper limb muscle strength.

[0084] Balance fitness test stage: The patient stands on the walking machine 8, and then the medical staff loosens the safety belt 4 outward (in a non-binding state). The doctor guides the patient to conduct balance tests such as standing with eyes closed and standing on one foot. The pressure sensor records in real time the pressure distribution under the patient's feet and transmits it to the main machine panel.

[0085] The main machine panel judges the patient's balance ability according to the pressure change situation, such as the degree of center of gravity deviation, stable time, etc.

[0086] Data recording and analysis

[0087] The main machine panel automatically records and stores all test data, including the results of cardiopulmonary endurance test, muscle fitness test and balance fitness test. The doctor can view the real-time data through the display interface of the main machine panel, or transmit the data to a computer through the wireless transmission module for further analysis.

[0088] After the test, turn off all instruments and restore the dynamometer 103, the first bed board 2, the second bed board 5, etc.

[0089] The difference between Example 2 and the above Example 1 is only that the cardiopulmonary endurance test component includes a pair of pedals; the pedals are fixedly connected to the back of the second bed board 5 by bolts, and the pedals are each internally provided with a second vibration sensor for collecting the number of steps of the patient, and the second vibration sensor is electrically connected to the main machine panel.

[0090] Specific implementation process: In this embodiment, the 2-minute step test (2MST) is adopted. The 2MST evaluates the cardiopulmonary function of the subject by counting the number of times the unilateral knee can reach a specified height (the midpoint height of the line connecting the patella and the anterior superior iliac spine) within 2 minutes of the subject. When testing, markers need to be pasted on the wall, and at the same time, weak patients can also be tested with their backs against the first bed board 2. The 2MST is generally used as an alternative to the 6MWT.

[0091] During the test: Repeat the steps in the embodiment to make the patient stand on the pedal and take steps at a stable rhythm according to the doctor's instructions (or the external sound instructions on the main control panel). The second vibration sensor continuously collects the number of steps of the patient and transmits it to the main control panel. The main control panel records and displays the number of steps of the patient within 2 minutes, and at the same time, other relevant indicators can be calculated as needed, such as the step frequency, average step height, etc.

[0092] The above are only the embodiments of the present invention. Specific structures and / or common knowledge such as characteristics well known in the art are not described in detail herein. It should be noted that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be subject to the content of its claims, and the specific implementation manners described in the specification can be used to explain the content of the claims.

Claims

1. Multifunctional physical fitness detection device, including a bed body; characterized in that: A turning module for supporting the patient to lie flat and stand is provided on the bed body, and a cardiopulmonary endurance test component, a muscle fitness test component, a balance fitness test component and a main control panel are arranged on the turning module; The cardiopulmonary endurance test component is used for detecting the cardiopulmonary endurance data of the patient, and the cardiopulmonary endurance test component is located at the tail of the turning module; The muscle fitness test component is used for detecting the muscle strength and muscle endurance data of the patient; The balance fitness test component is used for detecting the balance ability data of the patient; The main control panel is arranged on one side of the back of the turning module, and the main control panel is electrically connected to the cardiopulmonary endurance test component, the muscle fitness test component and the balance fitness test component; the main control panel is also used for adjusting the operation of the cardiopulmonary endurance test component based on the performance of the patient during the cardiopulmonary endurance test; The bed body includes a bed frame (1); the turning module includes a first bed board (2) and a second bed board (5), the first bed board (2) is slidably matched with the bed frame (1), a groove (201) is arranged at one end of the first bed board (2) close to the bed tail, and the second bed board (5) is slidably matched with the groove (201); slide rails (301) are symmetrically arranged on the bed frame (1), a rotating shaft (3) is slidably matched in the slide rails (301), and the rotating shaft (3) is fixedly connected to the first bed board (2); a folding mechanism for turning the back surface of the second bed board (5) to be perpendicular to the first bed board (2) is further arranged on the first bed board (2); The folding mechanism includes at least one first carrier (6); the first carrier (6) is located on the first bed board (2), and a function groove (602) is arranged on one side of the first carrier (6) close to the second bed board (5); a gear (603), a rack (604) and a driving member are arranged in the function groove (602), the gear (603) is rotatably connected to the function groove (602), the gear (603) is meshed with the rack (604), the rack (604) is slidably matched with the function groove (602), and the driving member is used for driving the rack (604) to move; A turning groove (501) is arranged on the second bed board (5), a turning plate (601) is rotatably connected in the turning groove (501), and one end of the turning plate (601) is axially fixedly connected to the gear (603); A sliding groove (104) is arranged on one side of the first bed board (2) close to the first carrier (6), a sliding seat (105) is slidably matched in the sliding groove (104), and the sliding seat (105) is rotatably connected to the second bed board (5); by driving the rack to move through the driving member, the movement of the rack drives the gear to rotate, the rotation of the gear drives the turning plate to rotate around the gear as the axis, and further drives the second bed board to rotate and slide simultaneously in the groove, so that the back surface of the second bed board is turned to be perpendicular to the first bed board. When the second bed board is turned to be perpendicular to the first bed board, the patient can easily stand on the second bed board with the help of the nursing staff.

2. The multi-functional physical fitness detection device according to claim 1, wherein: A protection mechanism is further arranged on the first bed board (2); the protection mechanism includes a safety belt (4).

3. The multi-functional physical fitness detection device according to claim 2, characterized in that: The cardiopulmonary endurance test component includes a pair of treadmills (8); the treadmills (8) are located on the back of the second bedplate (5), and a first vibration sensor is built into the second bedplate (5). The first vibration sensor is used to collect the vibration frequency generated by the patient's steps during walking. The first vibration sensor is electrically connected to the main machine panel. The main machine panel is also used to judge the patient's physical condition based on the vibration frequency and adjust the operation of the treadmill (8). When the vibration frequency is within the preset threshold range, the main machine panel judges that the patient's physical condition is in a healthy state, and the main machine panel will increase the operation parameters of the treadmill (8). When the vibration frequency is not within the preset threshold range, the main machine panel judges that the patient's physical condition is poor, and the main machine panel will decrease the operation parameters of the treadmill (8).

4. The multi-functional physical fitness detection device according to claim 3, characterized in that: The cardiopulmonary endurance test component includes a pair of pedals; each of the pedals is built with a second vibration sensor, and the second vibration sensor is used to collect the number of steps of the patient. The second vibration sensor is electrically connected to the main machine panel.

5. The multi-functional physical fitness detection device according to claim 4, wherein: The muscle fitness test component includes a second carrier (101); the second carrier (101) is located on the back of the first bedplate (2). At least a pair of deflecting plates (102) are arranged on both sides of the second carrier (101). The deflecting plates (102) are all rotatably connected to the second carrier (101), and a dynamometer (103) is arranged on each of the deflecting plates (102).

6. The multi-functional physical fitness detection device according to claim 5, wherein: The balance fitness test component includes a number of pressure sensors; the pressure sensors are arranged in an array on the treadmill (8), and the pressure sensors are all electrically connected to the main machine panel. The main machine panel is also used to judge the patient's balance ability based on the pressure change of the pressure sensors.

7. The multifunctional physical fitness detection device according to claim 6, wherein: A lifting mechanism is further arranged on the bed frame (1); the lifting mechanism includes a number of telescopic columns (7), and the telescopic columns (7) correspond to the bed feet of the bed frame (1) one by one. A telescopic groove (702) is arranged in each of the telescopic columns (7), and the telescopic groove (702) is slidably matched with the bed feet. A hydraulic cylinder (701) is arranged in any one of the telescopic grooves (702), and the output shaft of the hydraulic cylinder (701) is coaxially and fixedly connected to the bed feet.

8. The multifunctional physical fitness detection device according to claim 7, characterized in that: The cross-section of the rotating shaft (3) is oval; the slide rail (301) includes a smooth part and an end part. The end part is circular, and the diameter of the end part is equal to the major axis length of the rotating shaft (3). The width of the smooth part is equal to the minor axis length of the rotating shaft (3).

Citation Information

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