Multi-frequency domain multi-modal composite vibration stimulation therapeutic apparatus

Abstract

The present invention discloses a multi-frequency multi-modal composite vibration stimulation therapeutic apparatus. The therapeutic apparatus is provided with composite treatment modules corresponding to the chest and abdomen, upper arms, forearms, thighs, shanks and feet of the human body, and can perform simultaneous vibration treatment on multiple parts of the human body. Each composite treatment module includes an electromagnetic mechanical vibration module, an ultrasonic vibration module and a pulsed electromagnetic vibration module, and different vibration modes can be selected or combined according to the diseases of different parts. The carrier adopts a segmented pivot connection structure, and through the adjustment of the sitting posture adjustment mechanism and the standing posture adjustment mechanism, the plate bodies of each segment can be folded at an angle to provide a carrier for supporting the patient in the lying position, sitting position and standing position. In addition, to ensure that in different body positions, especially in the standing position, the composite treatment module can better apply the vibration force to the lesion site, an arc-shaped cover is provided corresponding to each composite treatment module in the therapeutic apparatus, so that the limbs and chest cavity of the human body are located in the treatment cavity to limit the movement of the human body.

Description

Technical Field

[0001] The present invention relates to the field of medical devices, and particularly to a multi-frequency domain and multi-modal composite vibration stimulation therapeutic apparatus. Background Art

[0002] The human bone structure is very complex, including long bones, short bones and other bones with various shapes. Among them, long bones are prone to fractures, joints are prone to inflammation, and the spine is prone to osteoporosis, etc. Therefore, orthopedic diseases are a relatively complex type of diseases. Among them, the incidence rate of chronic low back and leg pain in the middle-aged and elderly increases year by year, becoming one of the important factors affecting the quality of life of the middle-aged and elderly. And the common causes of chronic low back and leg pain in the middle-aged and elderly are lumbar muscle strain and its complications. Because the treatment of osteoarthritis pain, low back and leg pain and fracture healing has become an urgent problem to be solved.

[0003] In the prior art, low-magnitude high-frequency vibration is beneficial for a variety of muscle and bone indications, and it provides non-pharmacological treatment and prevention for osteoporosis and related problems. When treating bone pain, by stimulating human acupoints with low-magnitude high-frequency vibration to obtain a certain sense of stimulation, and through neuro-reflex action, neuro-humoral regulation action, neuro-endocrine-immune action and direct action, to achieve the purpose of treating diseases and regulating the body functions.

[0004] The vibration mode of the existing therapeutic apparatus adopts ultrasonic vibration or electromagnetic vibration, and the vibration form is single. When treating, the vibration module is directly placed on the part of the human body that needs treatment. Due to the poor fit between the vibration module and the human body, the vibration stimulation effect of the vibration module on the human body is reduced; in addition, patients with different symptoms have different postures during treatment. Adopting a single lying or sitting posture cannot achieve the best treatment effect. Therefore, it is necessary to provide a multi-mode therapeutic apparatus to achieve the best treatment effect. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a multi-frequency domain and multi-modal composite vibration stimulation therapeutic apparatus that can select a suitable vibration mode and body position according to the patient's condition to improve the treatment effect.

[0006] To solve the above technical problem, the technical solution adopted by the present invention is:

[0007] A multi-frequency domain and multi-modal composite vibration stimulation therapeutic apparatus, characterized by comprising:

[0008] A carrier for segmentally supporting the human body, including a head carrier plate, a middle carrier plate, a tail carrier plate and a pedal pivotally connected in sequence by a rotating shaft. The middle carrier plate is horizontally arranged, and a support seat is provided at its bottom;

[0009] A plurality of arc-shaped covers are arranged on the carrier and corresponding to the chest and abdomen areas, upper arm areas, forearm areas, thigh areas and shin areas of the human body structure. Each arc-shaped cover is rotatably connected to the carrier and can be buckled on the corresponding carrier, forming a treatment cavity with the carrier;

[0010] A composite treatment module is arranged in each treatment cavity and on the pedal. Each composite treatment module includes an electromagnetic mechanical vibration module, an ultrasonic vibration module and a pulsed electromagnetic vibration module;

[0011] A sitting posture adjusting mechanism includes a first driving component arranged between the first bearing plate and the middle bearing plate for driving the first bearing plate to turn upwards relative to the middle bearing plate and lock, a second driving component arranged between the middle bearing plate and the tail bearing plate for driving the tail bearing plate to turn downwards relative to the middle bearing plate and lock, and a third driving component arranged between the tail bearing plate and the pedal for driving the pedal to turn upwards relative to the tail bearing plate and lock; and

[0012] A standing posture adjusting mechanism is arranged between the middle bearing plate and the support base for driving the middle bearing plate to turn over so that its tail end faces downwards and lock;

[0013] On the middle bearing plate, there is a movable push plate corresponding to the chest and abdomen area and capable of pushing out towards the corresponding arc-shaped cover. The movable push plate is pushed out and locked by a pushing mechanism fixed on the carrier.

[0014] A further technical solution lies in that the first driving component is located on the back of the carrier and includes:

[0015] A first push block, having a right-angled structure, one end of which is fixed to the tail end of the first bearing plate; and

[0016] A first electric push rod, one end of which is pivotally connected to the middle bearing plate by means of a connecting seat, and the other end is pivotally connected to the other end of the first push block.

[0017] A further technical solution lies in that the second driving component is located on the back of the carrier and includes:

[0018] A main driving gear is arranged at the tail end of the middle bearing plate. A horizontal first driving shaft is assembled on the main driving gear. The first driving shaft is rotatably connected to the middle bearing plate by means of a bearing seat. One end of the first driving shaft is connected with a first motor for driving it to rotate; and

[0019] A driven gear is arranged at the head end of the tail bearing plate and meshes with the main driving gear. A horizontal fixed shaft is assembled on the driven gear. The fixed shaft is fixed to the tail bearing plate by means of a connecting arm.

[0020] A further technical solution lies in that the standing posture adjusting mechanism includes:

[0021] A U-shaped seat is fixed to the top of the support base;

[0022] A second drive shaft is arranged along the width direction of the carrier, and both ends thereof are rotatably arranged on the U-shaped seat by means of bearings. One end of the second drive shaft is connected with a second drive motor for driving its rotation; and

[0023] A wing plate, one end of which is fixed to the second drive shaft and the other end of which is fixed to the middle carrier plate.

[0024] A further technical solution lies in that a lifting mechanism for adjusting the height of the carrier is fixed in the support seat.

[0025] A further technical solution lies in that the lifting mechanism includes:[[]]

[0026] A base, which is fixed to the bottom plate of the support seat;

[0027] A fixed sleeve, which is arranged vertically and the lower end of which is fixed to the base;

[0028] A driving lead screw, which is coaxially arranged in the fixed sleeve, the lower end of which passes through the base movably and is connected with a driving component for driving its rotation; and

[0029] A lifting sleeve, which is threadedly sleeved on the driving lead screw, the upper end of which extends out of the support seat movably and is fixed to the bottom of the sitting posture adjusting mechanism. A limiting structure for restricting the rotation of the lifting sleeve is arranged in the fixed sleeve.

[0030] A further technical solution lies in that the first carrier plate includes:[[]]

[0031] A first flat body;

[0032] A second flat body, which is located at the tail end of the first flat body and is slidably connected with the first flat body in the length direction; and

[0033] A second electric push rod, the two ends of which are respectively fixed to the first flat body and the second flat body and are used for adjusting the distance between the first flat body and the second flat body.

[0034] A further technical solution lies in that the electromagnetic mechanical vibration module in each of the composite treatment modules includes:[[]]

[0035] An electromagnetic mechanical vibration lower module, which is placed in the groove of the carrier. The electromagnetic mechanical vibration lower module includes:[[]]

[0036] A fixing plate, which is fixed to the groove;

[0037] A vibrating plate, which is arranged parallel to the fixing plate and protrudes out of the groove;

[0038] At least one pair of magnets is disposed between the fixed plate and the vibrating plate. Each pair of magnets includes a first magnet fixed to the fixed plate and a second magnet correspondingly fixed to the vibrating plate. The same polarities of the first magnet and the second magnet are arranged opposite to each other, so that the pair of magnets has a repulsive force;

[0039] At least one electromagnetic actuator is disposed between the fixed plate and the vibrating plate, and includes an electromagnetic coil fixed to the fixed plate and a permanent magnet relatively fixed to the vibrating plate. There is no contact between the permanent magnet and the electromagnetic coil. An alternating current is passed through the electromagnetic coil to generate an alternating magnetic field to drive the vibrating plate to vibrate; and

[0040] At least one pair of guide sleeves is fixed between the fixed plate and the vibrating plate, and includes a guide sleeve and a guide post that are slidably sleeved, and are used to limit the vibrating plate to always be parallel to the fixed plate.

[0041] A further technical solution lies in that the electromagnetic mechanical vibration module in the treatment cavity further includes:

[0042] The upper electromagnetic mechanical vibration module is disposed in the arc-shaped cover and has the same structure as the lower electromagnetic mechanical vibration module. The upper electromagnetic mechanical vibration module is arc-shaped in the same shape as the arc-shaped cover, and its fixed plate is fixed to the arc-shaped cover.

[0043] A further technical solution lies in that an elastic soft surface is provided outside the vibrating plate, and the periphery of the elastic soft surface is fixed to the groove or the arc-shaped cover.

[0044] A further technical solution lies in that in the upper electromagnetic mechanical vibration module, it includes a plurality of groups of fixed plates and vibrating plates arranged in an arc shape. Each fixed plate is fixed to the arc-shaped cover by a third electric push rod, and the third electric push rod points to the center of the arc.

[0045] A further technical solution lies in that the first bearing plate includes:

[0046] The main board body,

[0047] Two upper limb plates are hinged to both sides of the main board body. The upper limb plates include a forearm plate and an upper arm plate that are pivotally connected; and

[0048] A fourth driving assembly is provided between the forearm plate and the upper arm plate for driving the forearm plate to turn upward relative to the upper arm plate and locking it.

[0049] The beneficial effects produced by adopting the above technical solutions are as follows:

[0050] The therapeutic instrument is provided with composite treatment modules corresponding to the chest and abdomen, upper arms, forearms, thighs, shanks and feet of the human body, and can perform simultaneous vibration treatment on multiple parts of the human body. Each composite treatment module includes an electromagnetic mechanical vibration module, an ultrasonic vibration module and a pulsed electromagnetic vibration module, and different vibration modes can be selected or combined according to the diseases of different parts, and it can:

[0051] (1) Promote the improvement of microcirculation around soft tissues and bones. For example, it promotes the regeneration of blood vessel networks around fractures and the establishment of collateral circulation, and promotes the hyperplasia of microvessels in the ischemic area of patients with myocardial ischemia;

[0052] (2) Give local bone and muscle vibration stimulation to bedridden patients to prevent osteoporosis and thrombosis, and prevent bedsore by improving the tension and elasticity of muscles in parts such as the back;

[0053] (3) Through vibration stimulation, promote the improvement and recovery of muscle strain symptoms, play a role similar to advanced massage, prevent muscle fatigue in the neck and shoulders, and prevent the occurrence of degenerative diseases such as cervical spondylosis;

[0054] (4) For spinal degenerative changes, through the combined action forms such as suspension, forward support of the waist and vibration, a more efficient traction treatment effect is achieved to treat patients with lumbar disc herniation.

[0055] The carrier of the therapeutic instrument adopts a segmented pivot structure. Through the adjustment of the sitting posture adjustment mechanism and the standing posture adjustment mechanism, each section of the plate body can be folded at an angle to provide a supporting carrier for the lying, sitting and standing postures of the patient, and further improve the treatment effect.

[0056] In addition, to ensure that when treating in different body positions, especially in the standing position, the composite treatment module can better apply the vibration force to the lesion site, an arc-shaped cover is provided corresponding to each composite treatment module in the therapeutic instrument, so that the limbs and chest cavity of the human body are located in the treatment cavity to limit the movement of the human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0058] Figure 1 It is a schematic structural diagram of the therapeutic instrument in the lying position of the present invention;

[0059] Figure 2 It is a schematic structural diagram of the therapeutic instrument in the sitting position of the present invention;

[0060] Figure 3 It is a schematic structural diagram of the therapeutic instrument in the standing position of the present invention;

[0061] Figure 4 It is a schematic structural diagram of the back of the therapeutic instrument in the lying position of the present invention;

[0062] Figure 5 It is a schematic diagram of the back structure of the treatment instrument in the sitting position of the present invention;

[0063] Figure 6 It is a schematic diagram of the standing posture adjusting mechanism of the present invention;

[0064] Figure 7 It is along Figure 6 A cross-sectional view taken along line A-A in;

[0065] Figure 8 It is along Figure 6 A cross-sectional view taken along line B-B in;

[0066] Figure 9 It is a schematic diagram of the electromagnetic mechanical vibration module of the present invention;

[0067] Figure 10 It is a schematic diagram of the cross-sectional structure of the arc-shaped cover of the present invention. Specific embodiments

[0068] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of protection of the present invention.

[0069] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0070] Such as Figures 1 to 10As shown in the figure, a multi-frequency multi-modal composite vibration stimulation therapeutic apparatus of the present disclosure includes a carrier 100 for segmental support of the human body, including a head carrier plate 101, a middle carrier plate 102, a tail carrier plate 103 and a pedal 104 pivotally connected in sequence by a rotating shaft. The middle carrier plate 102 is horizontally arranged, and a support base 105 is provided at its bottom. When the head carrier plate 101, the middle carrier plate 102 and the tail carrier plate 103 are all horizontally arranged, the carrier 100 forms a bed body, and the patient can lie flat on the carrier 100. At this time, the carrier 100 can provide a support carrier for the patient in the lying position. The lying position is more suitable for the treatment of patients with limb fractures, limb soft tissue injuries, acute neck, shoulder, waist and leg pain, cervical and lumbar fractures, and lower limb venous thrombosis. Because when lying flat, the limbs, neck, shoulders, waist and legs are in a relaxed state, which is easy to fix and will not cause orthostatic congestion of the limbs. The body lies flat on the carrier 100, and electromagnetic or ultrasonic vibration is used to promote the regeneration of the blood vessel network around the fracture or injury site and the establishment of collateral circulation, promote the hyperplasia of microvessels in the ischemic area of patients with myocardial ischemia, promote fracture healing, promote the repair of skeletal muscle injuries, improve the muscle tension of the neck, shoulders, waist, back and limbs and other parts, and contribute to the improvement and recovery of muscle strain symptoms.

[0071] The multi-frequency multi-modal composite vibration stimulation therapeutic apparatus includes a sitting posture adjustment mechanism for adjusting the carrier 100 to form a seat shape and providing a support carrier for the patient in the sitting posture. The sitting position is more suitable for the treatment of patients with systemic osteoporosis, non-union of limb bones, knee joint and cervical and lumbar degenerative diseases, etc. Because when sitting, the vibration energy is transmitted to the human body through the carrier 100 to generate mechanical stress stimulation, improve the circulation of the body and the metabolism of cells, play a role in promoting the regeneration of articular cartilage, osteogenesis, anti-inflammatory and analgesia, delay the degeneration of the knee joint and cervical and lumbar spine, and can also relieve the pain of KOA patients.

[0072] The sitting posture adjustment mechanism includes a first driving component arranged between the head carrier plate 101 and the middle carrier plate 102 for driving the head carrier plate 101 to flip upward relative to the middle carrier plate 102 and lock. A second driving component arranged between the middle carrier plate 102 and the tail carrier plate 103 for driving the tail carrier plate 103 to flip downward relative to the middle carrier plate 102 and lock. And a third driving component arranged between the tail carrier plate 103 and the pedal 104 for driving the pedal 104 to flip upward relative to the tail carrier plate 103 and lock.

[0073] Specifically, the first driving component is located on the back of the carrier 100 and includes a first push block 411 and a first electric push rod 412. The first push block 411 has a right-angled structure, and one end of it is fixed to the tail end of the head carrier plate 101. One end of the first electric push rod 412 is pivotally connected to the middle carrier plate 102 by means of a connecting seat, and the other end is pivotally connected to the other end of the first push block 411.

[0074] During operation, the first electric push rod 412 extends, pushing the first push block 411 forward, causing the head bearing plate 101 to rotate around the pivot axis connected to the middle bearing plate 102. Since both ends of the first electric push rod 412 are hinged, it can always ensure that the first electric push rod 412 acts on the first push block 411, realizing the upward flipping of the head bearing plate 101 relative to the middle bearing plate 102. When the head bearing plate 101 is erected, the first electric push rod 412 stops extending and maintains this length to lock the head bearing plate 101 in a vertical state. The first electric push rod 412 shortens and resets, enabling the head bearing plate 101 to flip downward to a horizontal state.

[0075] The second drive assembly is located on the back of the carrier 100 and includes a main drive gear and a driven gear. The main drive gear is provided at the tail end of the middle bearing plate 102. A horizontal first drive shaft is assembled on the main drive gear. The first drive shaft is rotatably connected to the middle bearing plate 102 through a bearing seat. One end of the first drive shaft is connected to a first motor that drives its rotation. The driven gear is provided at the head end of the tail bearing plate 103 and meshes with the main drive gear. A horizontal fixed shaft is assembled on the driven gear. The fixed shaft is fixed to the tail bearing plate 103 by means of a connecting arm.

[0076] During operation, the first motor drives the first drive shaft to drive the main drive gear to rotate counterclockwise. The driven gear meshes with the main drive gear and rotates clockwise, causing the driven gear to drive the tail bearing plate 103 to flip downward relative to the middle bearing plate 102. When the tail bearing plate 103 is erected, the first motor stops working, and the main drive gear and the driven gear maintain a stable meshing state, thus realizing the locking of the vertical state of the tail bearing plate 103. When the first motor rotates in the reverse direction to drive the first drive shaft to drive the main drive gear to rotate clockwise, the tail bearing plate 103 can be flipped upward to a horizontal state.

[0077] The structure of the third drive assembly is the same as that of the first drive assembly, and the working mode is also the same. By the extension of the fourth electric push rod 431, the second push block can be pushed backward to make the pedal 104 rotate around the pivot axis connected to the tail bearing plate 103 and stand upright.

[0078] Through the settings of the first drive assembly, the second drive assembly, and the third drive assembly, the stability of the head bearing plate 101, the tail bearing plate 103, and the pedal 104 in the horizontal state can also be ensured. Especially when both ends are supported by electric push rods, the instability of the pivoting of each section of the plate can be effectively overcome.

[0079] In addition, on the middle bearing plate 102, there is a movable push plate corresponding to the chest and abdomen area that can be pushed out towards the corresponding arc-shaped cover 200. The composite treatment module at this location is arranged on the push plate. The movable push plate is movably embedded in the groove of the middle bearing plate 102. The movable push plate is pushed out and locked by a pushing mechanism fixed on the carrier 100, and when pushed out, it protrudes from the groove. The pushing mechanism can adopt an electric push rod perpendicular to the movable push plate or a motor driving a lead screw-nut assembly for driving and locking.

[0080] The massage mechanism on the back bed surface can be pushed out, which can lift the human lumbar vertebra to conform to the human body streamline and ensure the most comfortable treatment environment.

[0081] The multi-frequency multi-modal composite vibration stimulation treatment instrument includes a standing posture adjustment mechanism. The carrier 100 stands upright on the standing posture adjustment mechanism, and the patient stands on the pedal 104, which provides a supporting carrier for the patient's standing posture. The standing position is more suitable for the treatment of patients with lumbar disc herniation, weakened balance in the elderly, systemic osteoporosis, and osteoarthritic degenerative diseases. Because when standing, the patient's body stands upright on the pedal 104, and the patient's body is fixed by the arc-shaped cover 200. The lumbar traction function of the 101 bearing plate performs self-weight small-displacement intermittent stretching vibration on patients with lumbar disc herniation, which helps to relieve nerve symptoms, improve local blood circulation of the intervertebral disc, promote the reduction of the vertebral body nucleus pulposus, and the repair of the annulus fibrosus. In addition, the vibration is conducted to the body through the pedal, enhancing the muscle and bone mass of the elderly, delaying osteoporosis and joint degeneration, and promoting osteogenic reactions.

[0082] The standing posture adjustment mechanism is arranged between the middle bearing plate 102 and the support base 105, and is used to drive the middle bearing plate 102 to flip so that its tail end faces downward and lock it. And in the standing posture state, through the adjustment of the third driving component, the pedal 104 is made horizontal, and a person steps on the pedal 104.

[0083] Specifically, the standing posture adjustment mechanism includes a U-shaped seat 501, a second driving shaft 502, and a wing plate 503. The U-shaped seat 501 is fixed to the top of the support base 105. The second driving shaft 502 is arranged along the width direction of the carrier 100, and its two ends are rotatably arranged on the U-shaped seat 501 by means of bearings. One end of the second driving shaft 502 is connected with a second driving motor 504 for driving its rotation. One end of the wing plate 503 can be fixedly connected to the second driving shaft 502 by a key, and the other end is fixed to the middle bearing plate 102. The wing plate 503 is preferably supported in a trapezoidal shape with high strength.

[0084] During operation, the various sections of the carrier 100 are located in the same plane, the pedal 104 is erected, the second driving motor 504 drives the second driving shaft 502 to rotate, and the second driving shaft 502 is fixed to the middle bearing plate 102, thereby realizing the erection of the main body of the carrier 100. During treatment, the patient stands on the pedal 104, and the body leans against the main body of the carrier 100.

[0085] The carrier 100 of the therapeutic instrument adopts a segmented pivot structure. Through the adjustment of the sitting posture adjustment mechanism and the standing posture adjustment mechanism, each section of the plate body can be folded at an angle, providing a carrier for supporting the patient in the lying, sitting, and standing positions, providing multi-modal support for treatment, meeting the treatment needs of different symptoms, and improving the treatment effect.

[0086] To facilitate the movement of the carrier 100, four walking wheels arranged in a rectangle are provided on the bottom surface of the support base 105, and universal wheels with a self-locking structure can be used.

[0087] Regarding the vibration treatment unit, it includes a plurality of arc-shaped covers 200 and a plurality of composite treatment modules. The plurality of arc-shaped covers 200 are arranged on the carrier 100 and correspond to the chest and abdomen areas, upper arm areas, forearm areas, thigh areas, and shin areas of the human body structure. Each arc-shaped cover 200 is rotatably connected to the carrier 100 and can be buckled on the corresponding carrier 100, forming a treatment cavity with the carrier 100. The composite treatment module is arranged in each treatment cavity and on the pedal 104. Each composite treatment module includes an electromagnetic mechanical vibration module, an ultrasonic vibration module, and a pulsed electromagnetic vibration module, which are composed of three parts. The multi-channel integrated collaborative control is formed by connecting the three vibration modules in parallel, controlled by the same main control chip, and charged with the same AC power supply. The composite treatment module may also include an infrared physiotherapy module. Through infrared rays, it can penetrate the skin and directly cause thermal effects on muscles, subcutaneous tissues, etc. to act on the treatment site.

[0088] The arc-shaped cover 200 can play a role in fixing the human body and can massage the front part of the human body. The arc-shaped cover 200 is connected to the corresponding bed surface through an axis. The synchronous belt is driven by a motor, and the synchronous belt drives the axis to rotate, thereby realizing the flipping of the cover plate.

[0089] The electromagnetic mechanical vibration module, the ultrasonic vibration module, and the pulsed electromagnetic vibration module can all adopt the structures in the existing technology.

[0090] The ultrasonic vibration module adjusts the ultrasonic frequency by directly controlling the DDS module and changing the written frequency. Through frequency switching and impedance matching circuits, the transducer works in a series resonance pure resistance state, and then an E-class power amplifier circuit is used for power amplification. Finally, vibration waves are input into the human body through the ultrasonic treatment head.

[0091] The ultrasonic vibration effect can cause the movement of substances in tissue cells. Due to the fine massage of ultrasound, the cytoplasm flows, the cells vibrate, rotate, and rub, thereby generating the effect of cell massage, which is also called "internal massage", a unique property of ultrasonic treatment. Ultrasound has:

[0092] 1. Diffusion effect: Ultrasound can improve the permeability of biological membranes, strongly change the permeability to potassium and calcium ions, thus enhancing the diffusion process of biological membranes, promoting material exchange, and improving tissue nutrition;

[0093] 2. Thixotropic effect: Under the action of ultrasound, gels can be transformed into sol states. It has a softening effect on muscles and tendons, as well as on some pathological changes related to tissue water deficiency. Such as the treatment of rheumatoid arthritis lesions and degenerative lesions of joints, tendons, and ligaments;

[0094] 3. Cavitation effect: Cavitation forms, or maintains stable unidirectional vibration, or undergoes secondary expansion and then collapses, resulting in changes in cell function and an increase in intracellular calcium levels. Fibroblasts are activated, protein synthesis increases, vascular permeability increases, blood vessel formation accelerates, and collagen tension increases;

[0095] 4. Polymerization and depolymerization: Small molecule polymerization is the process of synthesizing a larger molecule from multiple identical or similar molecules, and macromolecule depolymerization is the process of converting macromolecular compounds into small molecules, which can increase the activity of hydrolases and protoenzymes in joints;

[0096] 5. Anti-inflammatory, repair cells and molecules: Under the action of ultrasound, the tissue pH value can develop towards alkalinity, alleviating the local acidosis associated with inflammation. Ultrasound can affect blood flow, produce an anti-inflammatory effect, inhibit and play an anti-inflammatory role. It enables the movement of white blood cells and promotes angiogenesis, thus achieving the process of cleaning, activating, and repairing damaged cell tissues. The electromagnetic mechanical vibration module in each of the composite treatment modules includes an electromagnetic mechanical vibration lower module, which is placed in the groove of the carrier 100. The electromagnetic mechanical vibration lower module includes a fixing plate 311, a vibrating plate 312, at least one pair of magnets, at least one electromagnetic exciter 315, and at least a pair of guide sleeves 316.

[0097] The fixing plate 311 is fixed to the groove. The vibrating plate 312 is arranged parallel to the fixing plate 311 and protrudes from the groove to ensure effective contact with the human body during vibration. The magnet pairs are arranged between the fixing plate 311 and the vibrating plate 312. Each magnet pair includes a first magnet 313 fixed to the fixing plate 311 and a second magnet 314 correspondingly fixed to the vibrating plate 312. The same polarities of the first magnet 313 and the second magnet 314 are arranged opposite to each other, so that the magnet pair has a repulsive force to make the vibrating plate 312 float up. The electromagnetic actuator 315 is arranged between the fixing plate 311 and the vibrating plate 312 and includes an electromagnetic coil fixed to the fixing plate 311 and a permanent magnet relatively fixed to the vibrating plate 312. There is no contact between the permanent magnet and the electromagnetic coil. An alternating current is applied to the electromagnetic coil to generate an alternating magnetic field to drive the vibrating plate 312 to vibrate. The guiding sleeve 316 plays a guiding role and is fixed between the fixing plate 311 and the vibrating plate 312 and includes a slidingly sleeved guiding sleeve and a guiding column for restricting the vibrating plate 312 to always remain parallel to the fixing plate 311.

[0098] In the electromagnetic-mechanical vibration module, the magnet pairs provide a constant repulsive force to ensure that structural components such as the housing remain stationary. The electromagnetic coil is installed below the excitation surface. An alternating current is applied to the electromagnetic coil to make the coil generate a changing pulsed electromagnetic field. The pulsed magnetic field interacts with the magnetic field of the permanent magnet to cause a change in the repulsive force, driving the excitation surface to vibrate up and down along the guiding column to achieve vibration stimulation of the human body.

[0099] The pulsed electromagnetic vibration module charges the energy storage capacitor through a high-voltage DC power supply. When the voltage of the energy storage capacitor reaches the rated value, a high-power switching device is used to control the energy storage capacitor to discharge to the excitation coil. The current in the excitation coil rises rapidly, generating an instantaneous high-current pulse in the coil, and then generating a pulsed magnetic field in the excitation coil, thereby acting on the human body.

[0100] The magnetic levitation vibration system provides frictionless and stable vibration for the prevention and treatment of osteoporosis, fractures, bone loss, osteoarthritis, low back pain, neuromuscular diseases, circulatory problems in the lower extremities, and other muscle and bone diseases.

[0101] The three vibration modules are connected in parallel. The signal processing is carried out by the micro-control unit. The multiple control signals output by the micro-control unit are further integrated in a series and transmitted to the drive model to achieve the coordinated control of each channel. In addition, the system is provided with a signal feedback adjustment module for closed-loop feedback control through an acceleration sensor, a magnetic field sensor, and an ultrasonic detector to automatically adjust the vibration frequency and ensure that the vibration amplitude remains at a predetermined target value. The composite treatment module uses mechanical vibration, ultrasonic vibration, and electromagnetic devices to generate vibrations with a certain frequency and amplitude, acting on bone and muscle tissues, and can:

[0102] (1) Promote the improvement of microcirculation around soft tissues and bones. For example, promote the regeneration of the blood vessel network around fractures and the establishment of collateral circulation, and promote the hyperplasia of microvessels in the ischemic area of patients with myocardial ischemia;

[0103] (2) Give local bone and muscle vibration stimulation to bedridden patients to prevent osteoporosis and the formation of blood clots, and prevent bedsores by improving the tension and elasticity of muscles in areas such as the back;

[0104] (3) Through vibration stimulation, promote the improvement and recovery of muscle strain symptoms, play a role similar to high-level massage, prevent muscle fatigue in the neck and shoulders, and prevent the occurrence of degenerative diseases such as cervical spondylosis;

[0105] (4) For spinal degenerative changes, through the combined action forms such as suspension, forward support of the waist and vibration, achieve a more efficient traction treatment effect, and treat patients with lumbar disc herniation.

[0106] The output power of the infrared physiotherapy module is 50 / 60Hz, which can be directly connected by a PLC for control. The current and voltage output by the PLC are controlled by a program to control the physiotherapy frequency, and no external equipment is required for time control, which can be directly controlled.

[0107] According to an disclosed embodiment, a lifting mechanism for adjusting the height of the carrier 100 is fixed inside the support base 105, and the height of the carrier 100 can be adjusted according to the treatment situation.

[0108] Specifically, the lifting mechanism includes a base 601, a fixed sleeve 602, a driving lead screw 603, and a lifting sleeve 604. The base 601 is fixed on the bottom plate of the support base 105. The fixed sleeve 602 is vertically arranged, and its lower end is fixed to the base 601. The driving lead screw 603 is coaxially arranged inside the fixed sleeve 602, and its lower end movably passes through the base 601 and is connected to a driving component for driving its rotation. The driving component can adopt a synchronous belt 606 to drive two synchronous wheels 607 to rotate. One of the two synchronous wheels 607 is the driving wheel, and the other is fixed to the driving lead screw 603 as the driven wheel. The lifting sleeve 604 is threadedly sleeved on the driving lead screw 603, and its upper end movably extends outside the support base 105 and is fixed to the bottom of the sitting posture adjustment mechanism. A limiting structure 605 for restricting the rotation of the lifting sleeve 604 is provided inside the fixed sleeve 602, such as the cooperation of a vertical guide groove and a slider.

[0109] During operation, the driving component drives the driving lead screw 603 to rotate. Since the lifting sleeve 604 is threadedly connected to the driving lead screw 603, and the limiting structure 605 for restricting the rotation of the lifting sleeve 604 is provided inside the fixed sleeve 602, the lifting sleeve 604 only makes a lifting movement along the driving lead screw 603, thereby realizing the adjustment of the height of the carrier 100.

[0110] According to an embodiment of the disclosure, the length of the first bearing plate 101 is adjustable to accommodate patients of different heights. Additionally, by adjusting the length of the first bearing plate 101, it also has the function of lumbar traction. Specifically, it includes a first planar body 1011, a second planar body 1012, and a second electric push rod 1013. The second planar body 1012 is located at the tail end of the first planar body 1011 and is slidably connected to the first planar body 1011 in the length direction. Both ends of the second electric push rod 1013 are fixed to the first planar body 1011 and the second planar body 1012 respectively, and are used to adjust the distance between the first planar body 1011 and the second planar body 1012. By extending the second electric push rod 1013, the first planar body 1011 moves away from the second planar body 1012, and the length of the first bearing plate 101 extends. Conversely, when the second electric push rod 1013 shortens, the gap between the first planar body 1011 and the second planar body 1012 becomes smaller, and the length of the first bearing plate 101 shortens.

[0111] Similarly, the length of the tail bearing plate 103 is also adjustable, and its structure is the same as the adjustable structure of the first bearing plate 101, so that when standing and sitting, the feet can be placed on the pedal 104, and each part of the human body corresponds to each composite treatment module.

[0112] According to an embodiment of the disclosure, the electromagnetic mechanical vibration module in the treatment cavity further includes an electromagnetic mechanical vibration upper module. The electromagnetic mechanical vibration upper module is arranged in the arc-shaped cover 200 and has the same structure as the electromagnetic mechanical vibration lower module. The electromagnetic mechanical vibration upper module is in an arc shape the same as the shape of the arc-shaped cover 200, and its fixing plate 311 is fixed to the arc-shaped cover 200.

[0113] In the treatment cavity, the electromagnetic mechanical vibration upper module and the electromagnetic mechanical vibration lower module cooperate to perform 360° vibration treatment on the treatment site.

[0114] Of course, the ultrasonic vibration module and the pulsed electromagnetic vibration module can also be simultaneously arranged in the groove of the arc-shaped cover 200 and the carrier 100.

[0115] According to an embodiment of the disclosure, an elastic soft surface 201 is provided outside the vibration plate 312. The periphery of the elastic soft surface 201 is fixed to the groove or the arc-shaped cover. The elastic soft surface 201 is preferably made of elastic cloth, leather or other materials.

[0116] According to an embodiment of the disclosure, in the electromagnetic mechanical vibration upper module, it includes a plurality of groups of fixing plates 311 and vibration plates 312 arranged in an arc shape. Each fixing plate 311 is fixed to the arc-shaped cover by a third electric push rod 202, and the third electric push rod 202 points to the center of the arc.

[0117] By adjusting the length of the third electric push rod 202, the arc surface where each vibrating plate 312 is located in the electromagnetic mechanical vibration upper module can be changed, so as to realize the adjustable aperture of the treatment cavity to adapt to the treatment of patients with different body builds.

[0118] According to an embodiment disclosed, the first bearing plate 101 includes a main board body and two upper limb plates hinged to both sides of the main board body. The upper limb plates include a forearm plate 1015 and an upper arm plate 1014 which are pivotally connected. A fourth driving assembly for driving the forearm plate 1015 to turn upwards relative to the upper arm plate 1014 and lock is provided between the forearm plate 1015 and the upper arm plate 1014.

[0119] In the sitting position, an angle is formed between the forearm plate 1015 and the upper arm plate 1014 to improve comfort.

[0120] The above are only the preferred embodiments of the present invention. Any simple modifications, deformations and equivalent replacements made by anyone according to the content of the present invention fall within the protection scope of the present invention.

Claims

1. Multi-frequency domain multi-modal composite vibration stimulation therapeutic apparatus, characterized in that Comprising: A carrier (100) for segmentally supporting a human body, including a head bearing plate (101), a middle bearing plate (102), a tail bearing plate (103) and a pedal (104) pivotally connected in sequence by a rotating shaft. The middle bearing plate (102) is horizontally arranged, and a support seat (105) is provided at its bottom. The length of the head bearing plate (101) is adjustable; A plurality of arc-shaped covers (200) are arranged on the carrier (100) corresponding to the chest and abdomen area, upper arm area, forearm area, thigh area and shin area of the human body structure. Each arc-shaped cover (200) is rotatably connected to the carrier (100) and can be buckled on the corresponding carrier (100), forming a treatment cavity with the carrier (100); A composite treatment module is arranged in each treatment cavity and on the pedal (104). Each composite treatment module includes an electromagnetic mechanical vibration module, an ultrasonic vibration module and a pulsed electromagnetic vibration module; A sitting posture adjusting mechanism includes a first driving component arranged between the head bearing plate (101) and the middle bearing plate (102) for driving the head bearing plate (101) to turn upward relative to the middle bearing plate (102) and lock, a second driving component arranged between the middle bearing plate (102) and the tail bearing plate (103) for driving the tail bearing plate (103) to turn downward relative to the middle bearing plate (102) and lock, and a third driving component arranged between the tail bearing plate (103) and the pedal (104) for driving the pedal (104) to turn upward relative to the tail bearing plate (103) and lock; and A standing posture adjusting mechanism is arranged between the middle bearing plate (102) and the support seat (105) for driving the middle bearing plate (102) to turn so that its tail end faces downward and lock; On the middle bearing plate (102), there is a movable push plate corresponding to the chest and abdomen area that can be pushed out towards the corresponding arc-shaped cover (200). The movable push plate is pushed out and locked by a pushing mechanism fixed to the carrier (100); Wherein, the head bearing plate (101) includes: A main board body, Two upper limb plates are hinged to both sides of the main board body. The upper limb plate includes a forearm plate (1015) and an upper arm plate (1014) pivotally connected; and A fourth driving component is arranged between the forearm plate (1015) and the upper arm plate (1014) for driving the forearm plate (1015) to turn upward relative to the upper arm plate (1014) and lock; The first driving component is located on the back of the carrier (100) and includes: A first push block (411) with a right-angled structure, one end of which is fixed to the tail end of the head bearing plate (101); and A first electric push rod (412), one end of which is pivotally connected to the middle bearing plate (102) by a connecting seat, and the other end is pivotally connected to the other end of the first push block (411).

2. The multi-frequency multi-modal composite vibration stimulation therapeutic apparatus according to claim 1, wherein The second driving component is located on the back of the carrier (100) and includes: A main driving gear is arranged at the tail end of the middle bearing plate (102). A horizontal first driving shaft is assembled on the main driving gear. The first driving shaft is rotatably connected to the middle bearing plate (102) by a bearing seat. One end of the first driving shaft is connected to a first motor for driving its rotation; and The driven gear is arranged at the head end of the tail bearing plate (103) and meshes with the main driving gear. A horizontal fixed shaft is assembled on the driven gear, and the fixed shaft is fixed to the tail bearing plate (103) by means of a connecting arm.

3. The multi-frequency multi-modal composite vibration stimulation therapeutic apparatus according to claim 1, wherein The standing posture adjusting mechanism includes: A U-shaped seat (501) fixed to the top of the support seat (105); A second driving shaft (502) arranged along the width direction of the carrier (100). Both ends of the second driving shaft are rotatably arranged on the U-shaped seat (501) by means of bearings. One end of the second driving shaft (502) is connected with a second driving motor (504) for driving its rotation; and A wing plate (503) with one end fixed to the second driving shaft (502) and the other end fixed to the middle bearing plate (102).

4. The multi-frequency multi-modal composite vibration stimulation therapeutic apparatus according to claim 1, wherein A lifting mechanism for adjusting the height of the carrier (100) is fixed inside the support seat (105).

5. The multi-frequency multi-modal composite vibration stimulation therapeutic apparatus according to claim 4, wherein The lifting mechanism includes: A base (601) fixed to the bottom plate of the support seat (105); A fixed sleeve (602) arranged vertically, with its lower end fixed to the base (601); A driving lead screw (603) coaxially arranged inside the fixed sleeve (602). Its lower end is movably passed through the base (601) and connected with a driving component for driving its rotation; and A lifting sleeve (604) threadedly sleeved on the driving lead screw (603). Its upper end is movably extended outside the support seat (105) and fixed to the bottom of the sitting posture adjusting mechanism. A limiting structure (605) for restricting the rotation of the lifting sleeve (604) is arranged inside the fixed sleeve (602).

6. The multi-frequency multi-modal composite vibration stimulation therapeutic apparatus according to claim 1, wherein The head bearing plate (101) includes: A first flat body (1011); A second flat body (1012) located at the tail end of the first flat body (1011) and slidably connected with the first flat body (1011) in the length direction; and A second electric push rod (1013) with both ends respectively fixed to the first flat body (1011) and the second flat body (1012) for adjusting the distance between the first flat body (1011) and the second flat body (1012).

7. The multi-frequency multi-modal composite vibration stimulation therapeutic apparatus according to claim 1, characterized in that Each of the electromagnetic mechanical vibration modules includes: An electromagnetic mechanical vibration lower module placed in the groove of the carrier (100). The electromagnetic mechanical vibration lower module includes: A fixing plate (311) fixed to the groove; A vibrating plate (312) arranged parallel to the fixing plate (311) and protruding from the groove; At least one pair of magnets, arranged between the fixing plate (311) and the vibrating plate (312). Each pair of magnets includes a first magnet (313) fixed to the fixing plate (311) and a second magnet (314) correspondingly fixed to the vibrating plate (312). The same polarities of the first magnet (313) and the second magnet (314) are arranged opposite to each other, so that the pair of magnets has a repulsive force; At least one electromagnetic exciter (315), arranged between the fixing plate (311) and the vibrating plate (312), including an electromagnetic coil fixed to the fixing plate (311) and a permanent magnet relatively fixed to the vibrating plate (312). There is no contact between the permanent magnet and the electromagnetic coil. An alternating current is passed through the electromagnetic coil to generate an alternating magnetic field to drive the vibrating plate (312) to vibrate; and At least one pair of guide sleeves (316) is fixed between the fixed plate (311) and the vibrating plate (312), and includes a guide sleeve and a guide post that are slidably sleeved, and is used to limit the vibrating plate (312) to always be parallel to the fixed plate (311).

8. The multi-frequency multi-modal composite vibration stimulation therapeutic apparatus according to claim 7, characterized in that, The electromagnetic mechanical vibration module in the treatment cavity further includes: The electromagnetic mechanical vibration upper module is arranged in the arc-shaped cover (200) and has the same structure as the electromagnetic mechanical vibration lower module. The electromagnetic mechanical vibration upper module is arc-shaped in the same shape as the arc-shaped cover (200), and its fixed plate (311) is fixed to the arc-shaped cover (200).

9. The multi-frequency multi-modal composite vibration stimulation therapeutic apparatus according to claim 7 or 8, characterized in that, A layer of elastic soft surface (201) is arranged outside the vibrating plate (312), and the periphery of the elastic soft surface (201) is fixed to the groove or the arc-shaped cover (200).

10. The multi-frequency multi-modal composite vibration stimulation therapeutic apparatus according to claim 8, wherein, In the electromagnetic mechanical vibration upper module, a plurality of groups of fixed plates (311) and vibrating plates (312) are arranged in an arc shape. Each fixed plate (311) is fixed to the arc-shaped cover (200) by means of a third electric push rod (202), and the third electric push rod (202) points to the center of the arc.

Images