Multifunctional physical fitness detection device

Abstract

The invention discloses a multifunctional physical fitness detection device in the field of physical fitness detection. The multifunctional physical fitness detection device comprises a bed body, the bed body is provided with an overturning module used for supporting a patient to lie flat and stand, and the overturning module is provided with a cardiopulmonary endurance testing assembly, a muscle fitness testing assembly, a balance fitness testing assembly and a host panel. The cardiopulmonary endurance testing assembly is used for detecting cardiopulmonary endurance data of a patient and is located at the tail of the overturning module; the muscle fitness testing assembly is used for detecting muscle strength and muscle endurance data of a patient; the balance fitness test assembly is used for detecting balance ability data of the patient; the host panel is arranged on one side of the back of the overturning module, and the host panel is electrically connected with the cardiopulmonary endurance testing assembly, the muscle fitness testing assembly and the balance fitness testing assembly. According to the scheme, a comprehensive physical fitness test service is provided for the crowd with dyskinesia through the design of integrating various test assemblies and the turnover module.

Description

Technical Field

[0001] The invention belongs to the field of physical fitness detection, in particular to a multifunctional physical fitness detection device. Background Art

[0002] Physical fitness detection devices are a kind of health assessment tool that has gradually emerged in recent years with the improvement of health awareness and the advancement of science and technology. The device uses advanced sensor technology and data processing algorithms to quickly and accurately obtain the user's physical data, including muscle strength, cardiopulmonary function, blood sugar concentration, blood oxygen saturation, blood pressure, electrocardiogram and other physiological indicators. This information can not only help individuals understand their current health status, but also has important significance for preventing and solving physical health problems.

[0003] The core function of physical fitness testing devices is to evaluate the physical quality of individuals. Through regular physical fitness testing, individuals can understand their physical condition in a timely manner and discover potential health problems early. For athletes and fitness enthusiasts, regular physical fitness testing can also help evaluate training effects, adjust training intensity and direction, and improve training efficiency and safety.

[0004] Existing physical fitness testing devices are mainly designed for healthy people. For people with motor dysfunction, such as stroke patients, hemiplegia patients, etc., existing physical fitness testing devices are often difficult to use. Due to physical limitations, these special groups find it difficult to complete the actions or test processes required by traditional testing devices, resulting in inaccurate or unobtainable test results.

[0005] Therefore, there is an urgent need for a special testing device for people with motor dysfunction that can adapt to their special needs. Summary of the invention

[0006] In order to solve the above problems, the purpose of the present invention is to provide a multifunctional physical fitness detection device that can meet the physical fitness test needs of people with motor dysfunction.

[0007] In order to achieve the above object, the technical solution of the present invention is as follows: A multifunctional physical fitness testing device comprises a bed body; a flip module for supporting a 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 host panel are arranged on the flip module; The cardiopulmonary endurance test component is used to detect the cardiopulmonary endurance data of the patient, and the cardiopulmonary endurance test component is located at the tail of the flip module; The muscle fitness test component is used to detect the patient's muscle strength and muscle endurance data; The balance fitness test component is used to detect the patient's balance ability data; The host panel is arranged on the back side of the flip module, and the host panel is electrically connected to the cardiopulmonary endurance test component, the muscle fitness test component, and the balance fitness test component; the host panel is also used to adjust the operation of the cardiopulmonary endurance test component based on the patient's performance during the cardiopulmonary endurance test.

[0008] The above scheme has the following beneficial effects: In this solution, by setting up a flip module, the device can support the patient to flip from a lying position to a standing position, or adjust to other angles as needed. This is very important for patients with motor dysfunction because they find it difficult to adjust their posture by themselves. The design of the flip module improves the flexibility and adaptability of the device.

[0009] By setting a cardiopulmonary endurance test component at the tail of the flip module, the patient can be tested for cardiopulmonary endurance when the patient switches to a standing state. The muscle fitness test component and balance fitness test component on the flip module can be used to test the patient's muscle strength, muscle endurance and balance ability to evaluate the patient's muscle function recovery.

[0010] The electrical connection between the host 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 analyze and interpret the test results in real time.

[0011] In summary, this solution provides comprehensive physical fitness testing services for people with motor dysfunction by integrating multiple test components and flip module designs. This solution not only meets the testing needs of people with motor dysfunction, but also improves the efficiency and accuracy of the test, which helps to provide patients with more personalized rehabilitation plans and treatment effect evaluations.

[0012] Furthermore, the bed body includes a bed frame; the flip 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, and the second bed board is slidably matched with the groove; slide rails are symmetrically provided on the bed frame, a rotating shaft is slidably matched in the slide rails, and 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 of the second bed board to be perpendicular to the first bed board.

[0013] Beneficial effects: Through the design of the slide rail and the rotating shaft, the angle of the first bed board can be easily adjusted. The back of the second bed board can be flipped to be perpendicular to the first bed board through the folding mechanism. By using the second bed board as a support for the patient's feet, the patient can gradually transition from lying to standing. During the whole process, the patient does not need to get out of bed or use other auxiliary equipment to complete the posture change, which greatly reduces the inconvenience and risk of people with movement disorders during the test.

[0014] Further, 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 the side of the first carrier close to the second bed board; a gear, a rack and a driving member are provided in the functional groove, the gear is rotatably connected with the functional groove, the gear is meshed with the rack, the rack is slidably matched with the functional groove, and the driving member is used to drive the rack to move; The second bed plate is provided with a turning groove, in which a turning plate is rotatably connected, and one end of the turning plate is fixedly connected to the axial direction of the gear; A slide groove is arranged on one side of the first bed board close to the first carrier, a slide seat is slidably matched in the slide groove, and the slide seat is rotatably connected to the second bed board.

[0015] Beneficial effect: The driving member drives the rack to move, the rack movement drives the gear to rotate, the gear rotation drives the flip plate to rotate with the gear as the axis, and then drives the second bed board to rotate and slide in the groove at the same time, 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 of the caregiver to a certain extent.

[0016] At the same time, the design of the folding mechanism allows the second bed board to be folded and embedded in the groove when not in use, thus saving space. This is especially important for wards with limited space, which can improve space utilization and comfort.

[0017] Furthermore, a protective mechanism is also provided on the first bed board; the protective mechanism includes a safety belt.

[0018] Beneficial effect: Before the patient changes from lying flat to standing, by fastening a safety belt for the patient, the patient can be prevented from falling due to muscle weakness, impaired sense of balance, etc.

[0019] Furthermore, the cardiopulmonary endurance test component includes a pair of treadmills; the treadmills are located on the back of the second bed board, and the second bed board has a built-in first vibration sensor, 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 host panel, the host 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 a preset threshold range, the host panel judges that the patient's physical condition is in a healthy state, the host panel will increase the operating parameters of the treadmill, when the vibration frequency is not within the preset threshold range, the host panel judges that the patient's physical condition is poor, the host panel will lower the operating parameters of the treadmill.

[0020] Beneficial effects: The first vibration sensor can collect the vibration frequency of the patient's steps during walking, and this data is transmitted to the host panel in real time. The host 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 the running speed, inclination angle and other parameters of the walking machine accordingly to ensure the accuracy and safety of the test.

[0021] By monitoring the patient's physical condition in real time, the design can provide patients with personalized testing solutions. For example, for patients in poor physical condition, the host panel can reduce the running speed of the treadmill to reduce the patient's burden; while for patients in good physical condition, the difficulty of the treadmill can be increased to better assess their cardiopulmonary endurance.

[0022] Real-time adjustment of the walking machine's operating parameters can ensure that the patient is always in the best condition 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.

[0023] The patient's cardiopulmonary function can be directly assessed by measuring the maximum distance the patient can walk in 6 minutes using a walking machine. The walking machine is set directly 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 risk of the patient during the test.

[0024] Since the walker is located on the back of the second bed board, when the second bed board is in a flat position, the walker does not take up additional space. This design optimizes space utilization and makes the entire device more compact and efficient.

[0025] Furthermore, the cardiopulmonary endurance test component includes a pair of pedals; each of the pedals is equipped with a second vibration sensor, the second vibration sensor is used to collect the number of steps taken by the patient, and the second vibration sensor is electrically connected to the host panel.

[0026] Beneficial effects: By counting the number of steps a patient can complete within 2 minutes, their cardiopulmonary endurance level can be directly reflected. The pedal test assembly has a simple structure and is easy to install, operate and maintain. Medical staff can easily set the test parameters and clean and maintain it after the test to ensure the long-term stable operation of the equipment.

[0027] Furthermore, the muscle fitness test component includes a second carrier; the second carrier is located on the back of the first bed board, at least one pair of deflection plates are arranged on both sides of the second carrier, the deflection plates are rotatably connected to the second carrier, and a handgrip dynamometer is arranged on the deflection plates.

[0028] Beneficial Effects: The second carrier is located on the back of the first bed board, and the design cleverly hides the test equipment when not in use, saving space. When muscle fitness testing is required, the deflection plate can be easily moved from the back to the front. This design not only keeps the test environment tidy, but also provides immediate availability of the test equipment.

[0029] The handgrip dynamometer on the deflection board is an intuitive and accurate tool for assessing upper limb muscle strength. By measuring the maximum force that a patient can exert while holding the handgrip dynamometer, their muscle strength level can be quantitatively assessed, providing objective data support for medical staff.

[0030] At the same time, when the first bed board is rotated 90°, the first bed board is pushed along the slide groove, and there will be a gap between the first bed board and the wall of the ward, which may easily cause shaking or instability. The setting of the second carrier can just serve as a filler between the first bed board and the wall of the ward. The second carrier fits closely with the wall of the ward, which effectively improves the safety of the first bed board during use.

[0031] Furthermore, the balance fitness test component includes a plurality of pressure sensors; the pressure sensor array is arranged on the walking machine, and the pressure sensors are electrically connected to the host panel, and the host panel is also used to judge the patient's balance ability based on the pressure changes of the pressure sensors.

[0032] Beneficial effects: The pressure sensor array accurately collects the pressure distribution of the patient's soles when standing on the treadmill. The host panel can perform quantitative analysis based on this data to accurately determine the patient's time and ability to maintain balance.

[0033] Medical staff only need to set the test parameters and start the test through the host panel, and the patient can perform the balance test according to the instructions without the need for complicated operations or additional auxiliary equipment.

[0034] During the test, the host panel can display the patient's balance status in real time and give the evaluation results immediately after the test, which improves the test efficiency.

[0035] Furthermore, a lifting mechanism is provided on the bed frame; the lifting mechanism includes a plurality of telescopic columns, the telescopic columns correspond one to one with the bed legs of the bed frame, telescopic slots are provided in the telescopic columns, the telescopic slots are slidably matched with the bed legs, a hydraulic cylinder is provided in any of the telescopic slots, and the output shaft of the hydraulic cylinder is coaxially and fixedly connected with the bed legs.

[0036] Beneficial effect: The lifting mechanism adjusts the height of the bed frame so that the first bed board can be turned over more steadily and smoothly. In particular, when the bed board needs to be turned over from a horizontal position to a vertical position, the lifting mechanism can provide the necessary support and stability to ensure the smooth turning process.

[0037] The telescopic function of the telescopic column allows the height of the bed frame to be adjusted according to the patient's height, the nursing staff's operating habits or specific treatment needs. This flexibility helps improve patient comfort and nursing efficiency.

[0038] Furthermore, the cross section of the rotating shaft is elliptical; the slide rail includes a smooth portion and an end portion, the end portion is circular, the diameter of the end portion is equal to the major axis length of the rotating shaft, and the width of the smooth portion is equal to the minor axis length of the rotating shaft.

[0039] Beneficial effect: The cross section of the rotating shaft is designed to be elliptical, which matches the special shape of the slide rail, ensuring that the first bed board can only move in a predetermined direction during the sliding process. Since the long axis and short axis of the ellipse are of different lengths, when the rotating shaft slides in the slide rail, its long axis direction is always restricted by the slide rail, thereby effectively preventing the first bed board from deflecting during the sliding process.

[0040] The width of the smooth part of the rail is equal to the length of the short axis of the shaft, which allows the shaft to slide smoothly in the smooth part without obstruction. At the same time, the circular design of the end and the setting of the diameter equal to the length of the long axis of the shaft ensure that the shaft can smoothly transition when it reaches the end of the rail, avoiding jamming or shaking caused by shape mismatch. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the three-dimensional structure of the multifunctional physical fitness detection device of the present invention from a first perspective.

[0042] Figure 2 It is a schematic diagram of the three-dimensional structure from a second viewing angle of the multifunctional physical fitness detection device of the present invention.

[0043] Figure 3 It is a schematic diagram of the three-dimensional structure from a third perspective of the multifunctional physical fitness detection device of the present invention.

[0044] Figure 4 It is a schematic diagram of the three-dimensional structure from a fourth viewing angle of the multifunctional physical fitness detection device of the present invention.

[0045] Figure 5 It is a side view of the multifunctional physical fitness detection device of the present invention.

[0046] Figure 6 It is a top view of the multifunctional physical fitness detection device of the present invention.

[0047] Figure 7 for Figure 6 Middle AA section view.

[0048] Figure 8 for Figure 6 Middle BB cross-section.

[0049] Fig. 9 for Figure 7 A partial enlarged schematic diagram of point N in the middle.

[0050] Fig.10 It is a schematic diagram of the three-dimensional structure of the flip plate in the multifunctional physical fitness detection device of the present invention.

[0051] Fig.11 It is a schematic structural diagram of the first bed board in the multifunctional physical fitness detection device of the present invention.

[0052] The figure marks 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, deflection plate; 103, hand grip meter; 104, slide groove; 105, slide seat; 201, groove; 301, slide rail; 501, flip groove; 601, flip plate; 602, functional groove; 603, gear; 604, rack; 605, cylinder; 701, hydraulic cylinder; 702, telescopic groove. DETAILED DESCRIPTION

[0053] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0054] In the description of the present invention, it is to be understood that the terms “longitudinal”, “lateral”, “vertical”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside” and “outside” etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present invention.

[0055] In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the internal connection between two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0056] The following is further described in detail through specific implementation methods: Embodiment 1 is basically as attached Figure 1-Figure 11As shown: The multifunctional physical fitness detection device mainly includes a bed body; a turning module for supporting the patient to lie flat and stand is arranged on the bed body. Specifically, in this embodiment, the bed body is mainly composed of a bed frame 1, a headboard, a footboard and a bed foot, and 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, and telescopic grooves 702 are provided in the telescopic columns 7, and the telescopic grooves 702 are slidably matched with the bed feet, and a hydraulic cylinder 701 is installed in any telescopic groove 702, and the output shaft of the hydraulic cylinder 701 is coaxially welded and fixed with the bed foot.

[0057] The flip 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. Preferably, the contour of the first bed board 2 matches the hollow area. The first bed board 2 extends to the bottom of the bed frame 1 near the end of the bed, so as to limit the deflection direction of the first bed board 2. The first bed board 2 is provided with a groove 201 near the end of the bed, and the second bed board 5 is slidably matched with the groove 201; the bed frame 1 is symmetrically provided with slide rails 301 on both sides, and the slide rails 301 are slidably matched with the rotating shaft 3, and the rotating shaft 3 is fixedly connected to the first bed board 2; preferably, in combination with the attached Figure 4 and attached Figure 5 As shown, the cross section of the rotating shaft 3 is elliptical; the slide rail 301 includes a smooth portion (i.e., the portion of the slide rail 301 excluding the two ends) and an end portion (i.e., the two ends of the slide rail 301 ), the end portion is circular, the diameter of the end portion is equal to the major axis length of the rotating shaft 3, and the width of the smooth portion is equal to the minor axis length of the rotating shaft 3.

[0058] The first bed board 2 is also provided with a folding mechanism for flipping the back side of the second bed board 5 to be perpendicular to the first bed board 2 .

[0059] Specifically, the folding mechanism includes at least one first carrier 6; in this embodiment, there are two groups of first carriers 6, which are respectively located on both sides of the first bed board 2 (specifically on both sides close to the groove 201), combined with the attached Fig. 9 As shown, a functional groove 602 is opened 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 functional groove 602, the gear 603 is rotatably connected to the side wall of the functional groove 602, the gear 603 is meshed with the rack 604, the rack 604 is slidably matched with the functional groove 602, and the driving member is used to drive the rack 604 to move. Preferably, the driving member is a cylinder 605, the cylinder 605 is embedded in one side of the functional groove 602, and the output shaft of the cylinder 605 is axially welded and fixed to the rack 604.

[0060] The second bed plate 5 is provided with a turning groove 501. Specifically, the turning groove 501 has a "concave" shape when viewed from the side. A turning plate 601 is rotatably connected in the turning groove 501. Specifically, in combination with the attached Fig.10As shown, the structure of the flip plate 601 is in a “┛” shape, and the upper end of the flip plate 601 is axially welded and fixed to the gear 603 .

[0061] The first bed plate 2 is provided with a slide groove 104 on one side close to the first carrier 6. Figure 6 and attached Figure 8 As shown, in this embodiment, the slide groove 104 is opened on the left and right sides of the groove 201, and a slide seat 105 is slidably matched in the slide groove 104, and the slide seat 105 is rotatably connected to the second bed board 5.

[0062] Preferably, a protective mechanism is further provided on the first bed board 2; the protective mechanism includes a safety belt 4, and in this embodiment, the safety belt 4 includes a buckle on the safety belt 4 and a slot that cooperates with the buckle.

[0063] The flip module is provided with a cardiopulmonary endurance test component, a muscle fitness test component, a balance fitness test component and a host panel.

[0064] The cardiopulmonary endurance test component is used to detect the cardiopulmonary endurance data of the patient, and the cardiopulmonary endurance test component is located at the tail of the flip module. Specifically, the cardiopulmonary endurance test component includes a pair of walkers 8, which correspond to the left and right feet of the patient respectively to adapt to patients with different needs (the walker 8 can test the healthy side of the hemiplegic patient alone); the walker 8 is fixed to the back of the second bed board 5 by bolts, and the second bed board 5 is built 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 host panel, and the host panel is also used to judge the patient's physical condition based on the vibration frequency and adjust the operation of the walker 8.

[0065] The muscle fitness test component is used to detect the patient's muscle strength and muscle endurance data.

[0066] Specifically, the muscle fitness test assembly includes a second carrier 101. In this embodiment, the structure of the second carrier 101 is a box; Figure 4 and 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 .

[0067] The balance fitness test component is used to detect the patient's balance ability data.

[0068] 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.

[0069] 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.

[0070] 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.

[0071] 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.

[0072] The first vibration sensor collects the vibration frequency generated by the patient's steps during walking in real time and transmits it to the host panel. The host panel determines the patient's physical condition, such as gait stability, force distribution, etc., based on the vibration frequency, 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 62-70MHz, this value is an example, and the actual value may vary depending on the research or equipment), it usually indicates that the patient is in a healthy state. When the vibration frequency is lower than the healthy threshold, it indicates that the patient's physical condition is poor, and the walking machine 8 is controlled to lower the operating parameters.

[0073] During the test, medical staff record the patient's heart rate, respiratory rate and other physiological indicators to assess cardiopulmonary endurance.

[0074] Muscle fitness test phase: The patient performs a grip strength test by holding the healthy hand on a handgrip dynamometer 103 according to the doctor's instructions. The patient's grip strength value is recorded to assess the upper limb muscle strength.

[0075] Balance fitness test stage: the patient stands on the walking machine 8, and then the medical staff loosens the safety belt 4 outward (not tight), and the doctor instructs the patient to perform balance tests such as standing with eyes closed and standing on one foot. The pressure sensor records the pressure distribution of the patient's sole in real time and transmits it to the host panel.

[0076] The host panel determines the patient's balance ability based on pressure changes, such as the degree of center of gravity deviation, stabilization time, etc.

[0077] Data recording and analysis The host panel automatically records and stores all test data, including the results of the cardiopulmonary endurance test, muscle fitness test, and balance fitness test. Doctors can view real-time data through the display interface of the host panel, or transmit the data to a computer for further analysis through the wireless transmission module.

[0078] After the test is finished, all the instruments are turned off, and the handgrip dynamometer 103, the first bed board 2, the second bed board 5, etc. are restored.

[0079] The only difference between Example 2 and the above-mentioned Example 1 is 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 all equipped with a second vibration sensor, which is used to collect the number of steps taken by the patient, and the second vibration sensor is electrically connected to the host panel.

[0080] Specific implementation process: In this embodiment, a 2-minute stepping test (2MST) is used: 2MST is to evaluate the cardiopulmonary function of the subject by counting the number of times the subject's 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. During the test, a marker needs to be posted on the wall, and the weak patient can also be allowed to lean against the first bed board 2 for the test. 2MST is generally used as an alternative to 6MWT.

[0081] During the test: repeat the steps in the embodiment, let the patient stand on the pedal, and step at a steady rhythm according to the doctor's instructions (or the external voice instructions of the host panel). The second vibration sensor collects the number of steps of the patient in real time and transmits it to the host panel. The host panel records and displays the number of steps of the patient within 2 minutes, and can calculate other relevant indicators as needed, such as stepping frequency, average stepping height, etc.

[0082] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and / or characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A multifunctional physical fitness detection device, comprising a bed; characterized in that: The bed is provided with a flip module for supporting the patient to lie flat and stand up, and the flip module is provided with a cardiopulmonary endurance test component, a muscle fitness test component, a balance fitness test component and a host panel; The cardiopulmonary endurance test component is used to detect the cardiopulmonary endurance data of the patient, and the cardiopulmonary endurance test component is located at the tail of the flip module; The muscle fitness test component is used to detect the patient's muscle strength and muscle endurance data; The balance fitness test component is used to detect the patient's balance ability data; The host panel is arranged on the back side of the flip module, and the host panel is electrically connected to the cardiopulmonary endurance test component, the muscle fitness test component, and the balance fitness test component; the host panel is also used to adjust the operation of the cardiopulmonary endurance test component based on the patient's performance during the cardiopulmonary endurance test.

2. The multifunctional physical fitness detection device according to claim 1, characterized in that: The bed body comprises a bed frame (1); the flip module comprises a first bed board (2) and a second bed board (5); the first bed board (2) and the bed frame (1) are slidably matched; a groove (201) is provided at one end of the first bed board (2) close to the end of the bed; the second bed board (5) and the groove (201) are slidably matched; slide rails (301) are symmetrically provided on the bed frame (1); a rotating shaft (3) is slidably matched in the slide rails (301); the rotating shaft (3) is fixedly connected to the first bed board (2); and a folding mechanism for flipping the back of the second bed board (5) to be perpendicular to the first bed board (2) is also provided on the first bed board (2).

3. The multifunctional physical fitness detection device according to claim 2, characterized in that: The folding mechanism comprises at least one first carrier (6); the first carrier (6) is located on the first bed board (2); a functional groove (602) is provided on a side of the first carrier (6) close to the second bed board (5); a gear (603), a rack (604) and a driving member are provided in the functional groove (602); the gear (603) is rotatably connected to the functional groove (602), the gear (603) is meshed with the rack (604), the rack (604) is slidably matched with the functional groove (602), and the driving member is used to drive the rack (604) to move; The second bed board (5) is provided with a turning groove (501), 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 slide groove (104) is provided on one side of the first bed board (2) close to the first carrier (6), a slide seat (105) is slidably engaged in the slide groove (104), and the slide seat (105) is rotatably connected to the second bed board (5).

4. The multifunctional physical fitness detection device according to claim 3, characterized in that: The first bed board (2) is also provided with a protection mechanism; the protection mechanism comprises a safety belt (4).

5. The multifunctional physical fitness detection device according to claim 4, characterized in that: The cardiopulmonary endurance test assembly comprises a pair of walking machines (8); the walking machines (8) are located on the back of a second bed board (5); the second bed board (5) is equipped with a first vibration sensor, 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 a host panel, and the host panel is also used to judge the patient's physical condition based on the vibration frequency and adjust the operation of the walking machines (8); when the vibration frequency is within a preset threshold range, the host panel judges that the patient's physical condition is in a healthy state, and the host panel will increase the operating parameters of the walking machine (8); when the vibration frequency is not within the preset threshold range, the host panel judges that the patient's physical condition is poor, and the host panel will reduce the operating parameters of the walking machine (8).

6. The multifunctional physical fitness detection device according to claim 4, characterized in that: The cardiopulmonary endurance test component includes a pair of pedals; each of the pedals is equipped with a second vibration sensor, which is used to collect the number of steps taken by the patient, and the second vibration sensor is electrically connected to the host panel.

7. The multifunctional physical fitness detection device according to claim 5, characterized in that: The muscle fitness test assembly comprises a second carrier (101); the second carrier (101) is located on the back of the first bed board (2); at least one pair of deflection plates (102) are arranged on both sides of the second carrier (101); the deflection plates (102) are rotatably connected to the second carrier (101); and a handgrip dynamometer (103) is arranged on the deflection plates (102).

8. The multifunctional physical fitness detection device according to claim 7, characterized in that: The balance fitness test assembly comprises a plurality of pressure sensors; the pressure sensor array is arranged on the walking machine (8); the pressure sensors are all electrically connected to a host panel; the host panel is also used to judge the patient's balance ability based on the pressure changes of the pressure sensors.

9. The multifunctional physical fitness detection device according to claim 8, characterized in that: The bed frame (1) is also provided with a lifting mechanism; the lifting mechanism comprises a plurality of telescopic columns (7), the telescopic columns (7) corresponding to the bed legs of the bed frame (1) one by one, telescopic grooves (702) being provided in the telescopic columns (7), the telescopic grooves (702) being slidably matched with the bed legs, a hydraulic cylinder (701) being provided in any telescopic groove (702), and an output shaft of the hydraulic cylinder (701) being coaxially fixedly connected with the bed legs.

10. The multifunctional physical fitness detection device according to claim 9, characterized in that: The cross section of the rotating shaft (3) is elliptical; the slide rail (301) comprises a smooth portion and an end portion, the end portion is circular, the diameter of the end portion is equal to the length of the major axis of the rotating shaft (3), and the width of the smooth portion is equal to the length of the minor axis of the rotating shaft (3).

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