Diagnosis and rehabilitation system capable of bearing human body to rotate in three-dimensional space
The fully mechanized rigid limiting structure solves the problems of unstable fixation, cumbersome operation, and poor adaptability of existing equipment, and realizes precise diagnosis and treatment and protection of patient dignity during three-dimensional rotation.
Patent Information
- Application Number
- CN202512025053.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-30
- Publication Date
- 2026-02-06
AI Technical Summary
Existing vestibular rotation devices suffer from problems such as unstable fixation, cumbersome operation, and poor adaptability. In particular, patients are prone to displacement during large-amplitude rotations, which affects the accuracy of diagnosis and treatment and causes a sense of insecurity.
It adopts a fully mechanized rigid limiting structure, including lateral body limiting protection, safety bar components and leg lifting pressure plates, and uses mechanical fixation to replace traditional soft straps to achieve all-round rigid fixation of the human body.
This ensures that the patient and the chair remain stationary during rotation in three-dimensional space, improving diagnostic accuracy, increasing operational efficiency, protecting patient privacy, adapting to different body types, and providing a sense of security.
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Figure CN121465834A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of medical equipment, in particular to a diagnosis and treatment rehabilitation system for rotating a human body in three-dimensional space. BACKGROUND
[0002] Benign paroxysmal positional vertigo (BPPV), commonly known as otolithiasis, is a common peripheral vestibular disease in clinical practice. The main diagnosis and treatment method at present is to fix the patient with a rotating chair type device and rotate in three-dimensional space according to a specific scheme, to locate the otolith position by inducing nystagmus, and to reset the otolith by using gravity.
[0003] The existing vestibular diagnosis and treatment rotating equipment generally has the following problems: The fixing method is backward: most of the equipment uses a safety belt similar to a car or multiple soft straps for binding. When a large amount of rotation is performed (especially inversion or lateral turning of the human body by 90 degrees), the soft material will deform, causing the patient's body to move, slide or even float in the seat. This not only makes the patient feel extremely unsafe, but more importantly, the displacement of the body will change the spatial position of the semicircular canal, seriously affecting the accuracy of diagnosis and treatment.
[0004] Low operation efficiency and poor experience: medical staff need to manually adjust multiple straps, which is time-consuming and tedious. Moreover, the straps often need to pass through sensitive parts such as the patient's chest and groin, which can easily cause embarrassment to both the patient and the medical staff.
[0005] Insufficient adaptability: For patients with large height differences or special body types, the traditional seat cannot be flexibly adjusted, resulting in phenomena such as "tall people cannot stretch their legs straight and short people cannot reach the foot pedal". SUMMARY
[0006] The purpose of the present application is to provide a diagnosis and treatment rehabilitation system for rotating a human body in three-dimensional space, which replaces the traditional soft straps with a fully mechanized rigid limiting structure, solving the problems of poor fixation, tedious operation and poor adaptability in the prior art.
[0007] A diagnosis and treatment rehabilitation system for rotating a human body in three-dimensional space, comprising a base body, the base body being a C-shaped structure: the base body is integrated with a limiting seat structure and constitutes an auxiliary shaft rotating assembly, the auxiliary shaft rotating assembly being connected to a main shaft rotating connecting structure; The limiting seat structure includes a lifting seat part, which is installed on the inner side of the base body, and multiple sets of body lateral limiting protection assemblies are installed on both sides of the lifting seat part, and a safety lever assembly is installed on the back of the base body; The safety bar assembly comprises a safety bar power device, a safety bar rotating shaft, a safety bar frame, an abdominal guard and a leg lifting press plate. The safety bar power device is installed on the back of the base body and drives the whole safety bar assembly to move up and down along the back of the base body. The safety bar rotating shaft extends symmetrically from the upper end of the safety bar power device to both sides. The safety bar frame is symmetrically fixed (or hinged) to the safety bar rotating shaft and can rotate around the rotating shaft to open or close the safety bar frame. The abdominal guard is arranged on the inner side of the safety bar frame. The leg lifting press plate is telescopically installed on the free end of the safety bar frame and has an extended locking position and a retracted unlocking position.
[0008] Optionally, the lifting seat part comprises a power assembly and a seat panel, and the seat panel is connected to the driving end of the power assembly. The power assembly comprises an electric push rod or a first scissor frame, which is installed on the inner bottom or side wall of the base body and drives the seat panel to move up and down along the inner wall of the base body in cooperation with the guide rod installed on the base body. The front end of the seat panel extends downward to form an L-shaped calf rear plate and a foot plate. The L-shaped calf rear plate and the foot plate are lifted synchronously with the seat panel, and leg body side guards are installed on both sides of the L-shaped calf rear plate.
[0009] Optionally, the plurality of body side limiting protection assemblies comprise a shoulder body side limiting protection assembly, a hip body side limiting protection assembly, and a knee and leg body side limiting protection assembly. The body side limiting protection assembly comprises a power cabin, a right-angled moving bracket extending symmetrically from the power cabin to both sides, and a body side guard fixed to the free end of the right-angled moving bracket and symmetrically arranged on both sides. The power cabin of the shoulder body side limiting protection assembly is installed on the seat back plate at a position corresponding to the shoulder. The power cabin of the hip body side limiting protection assembly is installed on the seat panel at the rear end position. The power cabin of the knee and leg body side limiting protection assembly is installed on the seat panel at the front end or the calf rear plate. The power cabin of each body side limiting protection assembly extends a right-angled moving bracket to both sides and drives the right-angled moving bracket to extend or retract, thereby driving the body side guard fixed to the end of the right-angled moving bracket to tighten towards the center or relax towards both sides.
[0010] Optionally, the base body is symmetrically provided on both sides with a side frame extending from the upper wall side of the base body to the lower wall side of the base body and an internal driving mechanism. The internal driving mechanism is connected to the body outside plate and drives the body outside plate to move inward along the horizontal direction to clamp the human body trunk. After the diagnosis and treatment are completed, the body outside plate is driven to move outward along the horizontal direction to release the clamping of the human body trunk.
[0011] Optionally, the outer side wall of the base body is further provided with an auxiliary leg locking device. The auxiliary leg locking device comprises a ratchet disc and a leg one-way compression lock. The leg one-way compression lock penetrates through the ratchet disc and is pressed against the upper surface of the human thigh.
[0012] Optionally, the auxiliary shaft rotating assembly comprises an auxiliary shaft upper connecting shaft fixed to the upper wall of the base body and an auxiliary shaft lower connecting shaft fixed to the lower wall of the base body, and the auxiliary shaft lower connecting shaft is connected with an auxiliary shaft rotating power cabin.
[0013] Optionally, the main shaft rotating connecting structure adopts a single-side support structure, comprising a single-side vertical support and a vertical rotating body driven by the main rotating shaft, and the vertical rotating body is connected with an upper parallel suspension arm and a lower parallel suspension arm at two ends respectively, and the auxiliary shaft rotating assembly is rotatably installed between the upper parallel suspension arm and the lower parallel suspension arm.
[0014] Optionally, the main shaft rotating connecting structure adopts a double-side support structure, comprising separate two-side support columns and a main shaft rotating frame crossing the support columns, and the auxiliary shaft rotating assembly is rotatably installed in the main shaft rotating frame.
[0015] Optionally, the main shaft rotating connecting structure adopts a closed ring track structure, comprising a base and a vertical ring track, and the auxiliary shaft rotating assembly is connected with a sliding block on the ring track and is driven by a driving device to make a circular motion along the ring track.
[0016] Optionally, the main shaft rotating connecting structure adopts an attached-wall ring track structure, comprising a ring track fixed to a wall body or a vertical surface and a main shaft rotating force arm moving along the track, and the auxiliary shaft rotating assembly is connected to a connecting structure outwardly extended from the main shaft rotating force arm.
[0017] The beneficial effects of the present application are: All-directional rigid fixation: through mechanical lateral limiting protection of the body (shoulder, hip, knee and leg), abdominal adhesion and rigid fixation of the thigh root by the leg lifting press plate, a closed rigid limiting space is formed around the human body. Regardless of the rotation of the equipment (including upside down and lateral lying), the human body and the seat remain relatively static, ensuring the accuracy of the diagnosis and treatment of the canalithiasis.
[0018] Excellent adaptability: the lifting function of the seat cooperates with the up-and-down movement function of the back of the safety lever assembly, and the leg lifting press plate at the end of the safety lever can be independently extended, and the three or two of them work together to perfectly solve the fixation problem of patients with different body types from children to tall people.
[0019] Improving the efficiency and dignity of diagnosis and treatment: the automatic one-key mechanical fixation replaces the cumbersome manual binding, greatly shortening the preparation time. At the same time, direct contact between medical staff and sensitive parts of patients is avoided, protecting the privacy and dignity of patients. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of the embodiment of the present application adopting an electric push rod to drive the seat lifting.
[0021] Figure 2 Structure diagram of the embodiment of the application using scissors fork to drive the seat to lift.
[0022] Figure 3 Structure diagram of the body lateral limiting protection assembly of the application.
[0023] Figure 4 Overall front view diagram of the application using single side support structure for the main shaft.
[0024] Figure 5 Structure diagram of the auxiliary leg locking device of the application.
[0025] Figure 6 Structure diagram of the safety lever assembly and lateral frame working principle diagram of the application.
[0026] Figure 7 Overall structure perspective view of the embodiment of the application.
[0027] In the figure: 1, base body; 2, L-shaped calf rear plate and foot plate; 3, auxiliary shaft power cabin; 4, binding belt; 5, electric push rod; 6, first guide rod; 7, first scissors fork; 8, second guide rod; 9, lateral frame; 10, second scissors fork; 11, body outer plate; 12, safety lever power device; 13, safety lever frame; 14, leg lifting pressing plate; 15, abdominal guard plate; 16, shoulder body lateral limiting protection assembly power cabin; 17, right angle moving frame; 18, body lateral guard plate; 19, auxiliary shaft upper connecting shaft; 20, auxiliary shaft lower connecting shaft; 21, safety lever handrail; 22, support; 23, upper parallel cantilever; 24, lower parallel cantilever; 25, vertical rotating body; 26, main rotating shaft; 27, main speed reduction motor; 28, chain wheel; 29, chain; 30, headrest; 31, safety lever rotating shaft; 32, leg one-way pressing lock; 33, seat panel; 34, seat back plate; 35, seat handrail. DETAILED DESCRIPTION
[0028] As shown in Figures 1-7 , a diagnosis and treatment rehabilitation system for rotating a human body in three-dimensional space.
[0029] Through the personnel in the art, all electrical components in the case and their adapted power supply are connected through wires, and appropriate controllers should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should be referred to the working principle below to complete the electrical connection in the order of the working sequence of each electrical component. The detailed connection means is a well-known technology in the art, and the working principle and process are mainly introduced below, and the electrical control is not described.
[0030] This embodiment provides a diagnostic and rehabilitation system that supports the human body to rotate in three-dimensional space, including a base 1, which has a C-shaped structure. An auxiliary shaft rotation assembly is installed on the base 1 and is mounted on the main shaft rotation connection structure. A limit seat structure is also installed on the base 1, and a leg lock is installed on the side wall of the base 1. It should be noted that the main shaft rotary connection structure can be installed indoors or in the vehicle compartment. Through the main shaft rotary connection structure, the main rotating shaft assembly (including the auxiliary shaft rotating assembly) is driven to revolve. At the same time, the auxiliary shaft rotating assembly can also rotate under the drive of the power output from its power compartment, driving the base 1 and the components on it to rotate on their own axis. The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0031] I. Auxiliary shaft rotating assembly and its internal mechanical structure like Figures 1-7 As shown, this system includes a core auxiliary shaft rotation assembly, which is framed by a robust C-shaped base 1. The base 1 not only supports the patient but also integrates all rigid fixation mechanisms.
[0032] 1. Height-adjustable seat (height-adaptive adjustment) To ensure that patients of different sitting heights can have their heads positioned in the headrest of the seat, the seat panel installed inside the base 1 can be raised and lowered in a controllable manner.
[0033] Implementation Method A ( Figure 1 The seat panel 33 employs a linear drive mechanism. An electric push rod 5 is installed at the bottom or inside the back of the base 1, with its telescopic end fixedly connected to the bottom of the seat panel 33. A first guide rod 6 is provided on the side wall of the base 1, allowing the seat panel 33 to slide smoothly along the first guide rod 6. To further enhance patient comfort and stability, a headrest 30 is provided at the top back of the seat panel 33 to support the head, and armrests 35 can be provided on both sides of the seat panel 33.
[0034] Implementation method B ( Figure 2 The system employs a linkage mechanism. A first scissor lift 7 is mounted on the bottom support of the base 1. The scissor lift arm is extended and retracted by hydraulic or electric drive, and works in conjunction with the second guide rod 8 to achieve the lifting and lowering of the seat panel 33.
[0035] The front end of the seat panel 33 is rigidly connected to an L-shaped lower leg support plate and a footrest 2 extending downwards. When the seat is raised or lowered, the seat armrests 35, the lower leg support plate, and the footrest all move synchronously to maintain the positional relationship between the occupant and the seat armrests, and to ensure that the patient's knee flexion angle remains constant. Lateral leg and torso guards 18 are provided on both sides of the lower leg support plate, which, together with simple lower leg straps 4, restricts the lateral and anterior-posterior displacement of the lower legs.
[0036] 2. Lateral body restraint and protection component (to prevent the body from sliding downwards when lying on its side). Figure 3 ) Implementation Method A ( Figure 1 , Figure 2 , Figure 3 The lateral body restraint protection assembly consists of a shoulder lateral body restraint protection assembly power compartment 16, a right-angle moving frame 17, and a lateral body guard plate 18. The power compartment can be installed at the shoulder position of the seat back panel, or at the seat panel and the rear leg panel, etc. Multiple sets (0-n) can be installed. The lateral body restraint protection assembly installed at the shoulder (the power compartment is hidden inside the seat back panel 34 at the shoulder position) is called the shoulder lateral body restraint protection assembly, which is used to prevent lateral displacement of the shoulder; the lateral body restraint protection assembly installed at the hip position (the power compartment is hidden inside the rear end of the seat panel) is called the hip lateral body restraint protection assembly, which is used to prevent lateral displacement of the hip; the lateral body restraint protection assembly set at the lower leg position (the power compartment is hidden inside the front end of the seat panel or the rear leg panel) is called the knee and lower leg lateral body restraint protection assembly, which is used to prevent lateral displacement of the knee and lower leg. Right-angle moving frames 17 and body side guards 18, which extend symmetrically from each power compartment to both sides, are located on both sides of the body.
[0037] The lateral body restraint assembly located at the shoulder can also be connected to a specially designed power structure (not shown) capable of vertical movement to accommodate passengers with different shoulder heights.
[0038] Structure and movement: The shoulder and torso lateral restraint protection component power compartment 16 can be adjusted in height to accommodate the shoulder height of people of different heights.
[0039] The power units of the lateral body restraint protection components for the shoulder, hip, and lower leg are controlled separately to extend or retract the right-angle moving frame 17 connected to the power compartment to the left and right sides respectively, thereby moving the lateral body guard plate 18 connected to its end. This allows the lateral body guard plates located on both sides of the human body to fasten the human body on the seat from both sides, preventing the body from sliding laterally due to gravity when the occupant is in a side-lying position during the rotation of the equipment.
[0040] Implementation method B ( Figure 6 ) On both sides of the base 1, starting from the sides of the upper wall of the base 1 and extending outwards, ending at the sides of the lower wall of the base 1, a base lateral frame 9 is formed. The lateral frame 9 is equipped with a second scissor lift 10 and a lateral drive motor or cylinder (not shown), which drives the connected outer body plate 11.
[0041] Procedure: After the patient is seated, the drive device is activated, and the two outer body plates 11 on both sides move inward toward the sides of the patient's body until the outer body plates are close to the patient's shoulders, ribs, and hips, forming a rigid lateral clamping. After the treatment, the drive device drives the two outer body plates 11 on both sides to move outward toward the side away from the patient's body until the outer body plates are away from the patient's shoulders, ribs, and hips, releasing their rigid clamping on the body.
[0042] 3. Safety bumper assembly (core fixing mechanism) Figure 6 ) This component is a key innovation for achieving rigid fixation of the abdomen and groin, with a complex structure and high degree of functional integration.
[0043] Backrest vertical movement structure: The safety bar power unit 12 is slidably mounted on the vertical guide rail on the back of the base 1. An internal motor drives a gear rack or lead screw, allowing the entire safety bar power unit 12 to move up and down along the chair back. This design is intended to find the optimal pressure points for the patient's abdomen and groin.
[0044] Rotary closing structure: One end of the safety bar frame 13 is hinged to the safety bar pivot 31 extending to both sides from the upper part of the safety bar power unit 12. When the safety bar frame opens upward around its pivot, the safety bar frame 13 flips upward; when securing the patient, the safety bar frame flips downward around its pivot and closes, spanning across the patient's front. A rigidly supported soft abdominal guard 15 is provided on the inner side of the middle section of the safety bar frame 13, which, when closed, conforms to the abdomen and restricts forward tilting and displacement of the body. A safety bar handrail 21 is also provided on the outer side of the safety bar frame for the patient to hold with both hands during treatment, enhancing their sense of security.
[0045] Leg compression structure (Example A) Figure 1 , Figure 2 , Figure 4 , Figure 6 At the free end of the safety bar frame 13 away from the hinge point, there is an integrated linear push rod, or telescopic cylinder, or hand-push slide, and its far end is connected to the leg lifting pressure plate 14.
[0046] Coordination: When encountering a patient who is tall but has thin thighs, after the safety bar frame 13 is closed, its free end may be suspended above the thigh, making it impossible to limit the thigh's vertical movement. At this time, the telescopic mechanism at the end of the safety bar is activated, and the leg lifting pressure plate 14 extends downward from inside the safety bar frame 13 (the telescopic stroke can reach 0-20cm) until it firmly presses against the upper surface of the patient's thigh root and mechanically locks itself. This two-stage action of "bar closure + pressure plate extension" achieves high-strength rigid compression of the legs of people of any height and leg shape.
[0047] Leg compression structure (Example B) Figure 5 Leg locking device A ratchet disc can be installed on the outer wall of the base 1. A one-way leg lock 32 (such as an L-shaped lever) passes through the ratchet, and using the one-way anti-reverse characteristic of the ratchet, it can be manually or electrically pressed down to lock at the root of the thigh, providing a new method of fixing the root of the thigh in the vertical direction.
[0048] like Figure 1 and Figure 2 As shown, in order to achieve the rotation of the base 1 (i.e., the rotation of the auxiliary shaft), an auxiliary shaft power chamber 3 is provided at the bottom of the base 1. The auxiliary shaft power chamber 3 is connected to the lower connecting shaft 20 of the auxiliary shaft, thereby providing rotational power for the auxiliary shaft rotation assembly, and cooperating with the revolution of the main shaft to realize the three-dimensional spatial rotation of the human body.
[0049] II. Multiple Implementation Forms of Spindle Rotary Connection Structure After the auxiliary shaft rotating assembly is assembled, it is installed in the main shaft connecting structure via the upper auxiliary shaft connecting shaft 19 at the top and the lower auxiliary shaft connecting shaft 20 at the bottom of the base 1. The main shaft connecting structure is responsible for driving the entire base 1 to perform a "rolling" revolution.
[0050] Example 1: Single-sided cantilever type ( Figure 4 ) The main support 22 stands on one side of the ground. The main geared motor 27 drives the main rotating shaft 26 through a transmission assembly consisting of a sprocket 28 and a chain 29, which in turn drives the vertical rotating body 25 to rotate. The upper and lower ends of the vertical rotating body 25 extend into an upper parallel cantilever 23 and a lower parallel cantilever 24, respectively, forming a rectangular frame with a side opening. The auxiliary shaft assembly is installed between the upper and lower cantilever arms.
[0051] Advantages: The side is completely open, patients can get on and off the machine without obstruction, and there is little visual pressure.
[0052] Example 2: Double-sided support gantry type A supporting column is installed on each side of the base, and the two sides are connected by a U-shaped, O-shaped, or U-shaped frame. The auxiliary shaft assembly is installed inside the U-shaped, O-shaped, or U-shaped frame.
[0053] Advantages: The structure is subjected to balanced forces, making it suitable for heavy loads.
[0054] Example 3: Ground-based circular track type The main spindle structure consists of a large-diameter circular track vertically fixed to the base. The auxiliary spindle assembly is secured to the circular track via a slider or roller. The drive unit drives the slider to roll along the circular track, thereby achieving the tumbling motion of the main spindle.
[0055] Advantages: No central pivot, resulting in smoother rotation and smaller footprint.
[0056] Example 4: Wall-mounted Circular Track The circular track is rigidly fixed to a solid wall directly using expansion bolts. The auxiliary shaft assembly is suspended from the connecting structure extending from the load-bearing arm on the track.
[0057] Advantages: The unobstructed floor greatly saves floor space in the examination room, making cleaning and personnel passage easier.
[0058] III. Comprehensive Action Flow Seating: The safety bar frame 13 flips up, and multiple sets of lateral body panels 11 open. The patient sits on the seat panel 33.
[0059] Height adjustment: Activate the seat lifting power unit (electric push rod 5 or first scissor lift 7) to adjust to the patient's height so that the head is in the headboard position.
[0060] Trunk fixation: Multiple sets of lateral body guards 18 tighten inward to clamp the shoulders, hips, knees, and lower legs on both sides.
[0061] Abdomen and Leg Locking: The safety bar power unit 12 is adjusted to a suitable height, the safety bar frame 13 flips down and closes, and the abdominal guard plate 15 presses against the abdomen. Immediately afterwards, the leg lifting pressure plate 14 extends downward, rigidly pressing against the root of the thigh.
[0062] Rotational diagnosis and treatment: The main spindle motor and the auxiliary spindle motor work together to drive the rigidly fixed patient to rotate in three dimensions along a specific trajectory.
[0063] The above technical solutions only embody the preferred technical solutions of the present invention. Any modifications that may be made by those skilled in the art to certain parts thereof embody the principles of the present invention and fall within the protection scope of the present invention.
Claims
1. A diagnostic and rehabilitation system that supports human rotation in three-dimensional space, comprising a substrate, wherein the substrate has a C-shaped structure, characterized in that: The base integrates a limiting seat structure and forms an auxiliary shaft rotation assembly, which is connected to the main shaft rotation connection structure. The limiting seat structure includes a lifting seat section installed on the inner side of the base. Multiple sets of lateral body limiting protection components are installed on both sides of the seat panel, back panel, and lower leg rear plate of the lifting seat section. A safety bar assembly is installed on the back of the base. The safety bar assembly includes a safety bar power unit, a safety bar pivot, a safety bar frame, an abdominal guard plate, and a leg lifting pressure plate. The safety bar power unit is installed on the back of the base and drives the entire safety bar assembly to move up and down along the back of the base. The safety bar pivot extends symmetrically to both sides from the upper end of the safety bar power unit. The safety bar frame is fixedly connected or hinged to the safety bar pivot and can rotate around the pivot to open or close the safety bar frame. The abdominal guard plate is located inside the safety bar frame. The leg lifting pressure plate is retractably installed on the free end of the safety bar frame and has an extended locking position and a retracted unlocking position.
2. The diagnostic and rehabilitation system for supporting human body rotation in three-dimensional space according to claim 1, characterized in that: The height-adjustable seat includes a power unit and a seat panel, the seat panel being connected to the drive end of the power unit; the power unit includes an electric push rod or a first scissor lift, the electric push rod or the first scissor lift being installed on the bottom or side wall of the inner side of the base, cooperating with a guide rod installed on the base to drive the seat panel to adjust its height along the inner wall of the base; the front end of the seat panel extends downward to provide an L-shaped lower leg support plate and a foot pedal, the L-shaped lower leg support plate and the foot pedal being raised and lowered synchronously with the seat panel, and the sides of the L-shaped lower leg support plate are equipped with leg and torso side guards.
3. The diagnostic and rehabilitation system for supporting human body rotation in three-dimensional space according to claim 1, characterized in that: The multiple sets of lateral body restraint protection components include a shoulder lateral body restraint protection component installed at the corresponding position of the shoulder on the seat back panel, a hip lateral body restraint protection component installed at the rear end of the seat panel, and knee and lower leg lateral body restraint protection components installed at the front end of the seat panel or the rear part of the lower leg.
4. The diagnostic and rehabilitation system for supporting human body rotation in three-dimensional space according to claim 1, characterized in that: The base is also symmetrically equipped with lateral frames and built-in drive mechanisms that start from the upper side of the base and end at the lower side of the base. The built-in drive mechanism is connected to the outer side plate of the body and drives the outer side plate of the body to move inward in the horizontal direction to clamp the human torso. After the diagnosis and treatment, the outer side plate of the body is driven to move outward in the horizontal direction to release its clamping of the human torso.
5. A diagnostic and rehabilitation system for supporting human body rotation in three-dimensional space according to claim 1, characterized in that: An auxiliary leg locking device is also provided on the outer wall of the base. The auxiliary leg locking device includes a ratchet turntable and a one-way leg lock. The one-way leg lock passes through the ratchet turntable and presses against the upper surface of the human thigh root.
6. A diagnostic and rehabilitation system for supporting human body rotation in three-dimensional space according to claim 1, characterized in that: The auxiliary shaft rotation assembly includes an upper auxiliary shaft fixed to the upper wall of the base and a lower auxiliary shaft fixed to the lower wall of the base. The lower auxiliary shaft is connected to the auxiliary shaft rotation power compartment.
7. A diagnostic and rehabilitation system for supporting human body rotation in three-dimensional space according to any one of claims 1 to 6, characterized in that: The main shaft rotation connection structure adopts a single-sided support structure, including a single-sided vertical support and a vertical rotating body driven by the main rotation shaft. The two ends of the vertical rotating body are respectively connected to an upper parallel cantilever and a lower parallel cantilever. The auxiliary shaft rotation assembly is rotatably installed between the upper parallel cantilever and the lower parallel cantilever.
8. A diagnostic and rehabilitation system for supporting human body rotation in three-dimensional space according to any one of claims 1 to 6, characterized in that: The main spindle rotation connection structure adopts a double-sided support structure, including support columns on both sides and a main spindle rotation frame spanning the support columns. The auxiliary spindle rotation assembly is rotatably installed inside the main spindle rotation frame.
9. A diagnostic and rehabilitation system for supporting human body rotation in three-dimensional space according to any one of claims 1 to 6, characterized in that: The main shaft rotation connection structure adopts a closed ring track structure, including a base and a vertically arranged ring slide rail. The auxiliary shaft rotation assembly is connected to the ring slide rail by a slider and is driven by a drive device to make circular motion along the ring slide rail.
10. A diagnostic and rehabilitation system for supporting human body rotation in three-dimensional space according to any one of claims 1 to 6, characterized in that: The main shaft rotation connection structure adopts a wall-mounted annular track structure, including an annular track fixed to a wall or vertical surface and a main shaft rotation support arm that moves along the track. The auxiliary shaft rotation assembly is connected to the connection structure extending outward at both ends of the main shaft rotation support arm.
