Dual-mode high-vibration-wave-effect tendon-releasing and stasis-removing menstruation-stimulating instrument

Abstract

A dual-mode high-vibration-wave-effect tendon-releasing stagnation-eliminating menstruation-stimulating instrument assembly comprises a dual-shaft motor (1), eccentric wheels (2), an arch-shaped contact seat (10) and an arch-shaped seat contact (11), the arch-shaped seat contact (11) is installed on the arch-shaped contact seat (10), the dual-shaft motor (1) is powered by a battery or a mains supply, the eccentric wheels (2) are installed at the two ends of the dual-shaft motor (1) respectively, and the arch-shaped seat contact (11) is installed on the arch-shaped contact seat (10). The device is characterized in that the eccentric wheel (2) is connected with a corresponding connecting end of an eccentric vibration assembly outer frame (3), the eccentric vibration assembly outer frame (3) is connected with an arched contact seat (10), an amplitude and mode conversion positioning frame (6) is installed in the center of the eccentric vibration assembly outer frame (3), and adjusting columns (20) on the two sides of the amplitude and mode conversion positioning frame (6) are sleeved with sliding sleeves (21); and a vibration amplitude and mode conversion positioning column (7) is arranged in the middle of the double-shaft motor (1). According to the invention, the adjustable function of the vibration amplitude and the vibration mode is realized, a better structural process design is embodied, multiple functional pain points of similar products in the market are broken through, the function is stronger, and the use is safer.

Description

Technical Field

[0001] This invention relates to a rehabilitation therapy device, specifically a meridian-clearing and ligament-relieving instrument that combines a rolling design with multiple modes, including vertical unidirectional vibration, compound oscillation, and fast / slow variable-speed oscillation. In clinical applications, it not only meets the needs of vertical treatment with a clear direction but also generates a high-vibration wave effect through compound or fast / slow variable-speed oscillation modes. This allows various vibrational stimulation effects to better reach the deep layers of body tissues, not only relieving muscle knots, removing obstructions, restoring the smooth flow of qi and blood in the meridians, and improving or nourishing local tissue cells, thus better meeting the treatment and rehabilitation needs of different tissues, but also largely avoiding adverse reactions or other side effects caused by mechanical vibration during treatment or long-term use. Specifically, it is a dual-mode high-vibration wave effect meridian-clearing and ligament-relieving instrument assembly. Background Technology

[0002] Currently, the high-intensity training athletes undergo to win championships is not only a process of constantly pushing their physiological and psychological limits, but also a process that disrupts the balance (order) of the body's internal (physiological and psychological) life activities to a certain extent. This can lead to localized fatigue and injury, as well as damage to multiple organs and systems, or systemic disorders. Research indicates that exercise-induced fatigue can be divided into three main categories: physical, visceral, and mental fatigue, and five symptoms including exercise-induced insomnia, spleen and stomach dysfunction, and kidney deficiency. It also points out that the same athlete often exhibits two or more symptoms, with mutual causation. Furthermore, numerous research findings report that vibration stimulation has a positive promoting effect on the recovery and regeneration of various tissues and even on the body's biochemical indicators. For different problems, selecting appropriate vibration amplitude, mode, and frequency range is key to achieving better results; otherwise, not only will the effect be poor, but it will also bring significant side effects and may even aggravate the injury. Most mechanical vibration therapy devices on the market are for dedicated or home use, with limited vibration modes and amplitudes. The vibration frequency is often set to stepless speed. Currently, there are no instruments available in clinical practice that allow for the selection of different amplitudes, modes, or frequencies to achieve the best therapeutic effect for different tissues or conditions. Furthermore, there are no similar products with adjustable vibration amplitudes or modes.

[0003] For professionally trained groups, such as athletes, who are not only muscular but also prone to complex sports injuries or injuries involving multiple musculoskeletal systems, treatment and rehabilitation require consideration of both local interventions and comprehensive interventions for large areas of the body. As a result, commonly used mechanical vibration therapy devices are often ineffective in addressing these localized problems, especially in large-area or systemic issues such as promoting blood circulation, clearing phlegm and removing blood stasis, relaxing muscles, and relieving fatigue.

[0004] To the applicant's knowledge, in response to the shortcomings or pain points of existing mechanical vibration therapy devices, complex sports injuries and multi-system injuries of the musculoskeletal system, as well as the multi-system disorders caused by athlete training fatigue, based on important scientific research results on vibration therapy and the theory of fascial chains, and the theory in Traditional Chinese Medicine that meridians "connect internally to the viscera and externally to the limbs and joints," serving as information channels for the human body to communicate internally and externally, upper and lower, and surface and internally, regulating yin and yang and promoting a high degree of harmony (order) in the physiological activities of various tissues and organs, a high-frequency vibration wave effect muscle-relaxing and meridian-clearing device (Chinese Patent 201310186674.0) has been disclosed. Based on ergonomic principles, it has achieved breakthroughs in the design of combining external shape and functional structure. Through a high-frequency vibration wave effect, it better acts on the human body, achieving certain effects in improving the rapid recovery of athletes from fatigue after heavy training, relaxing muscles and fascia, and relieving or eliminating nodules and pain. However, through more than 10 years of clinical application, the applicant has found that this high-frequency vibration wave effect muscle-relaxing and meridian-clearing device still has problems with the uniformity of vibration mode and amplitude. The problem is that the device lacks adjustable functions, which limits its indications or scope of application. At the same time, it cannot play its due role in improving the rehabilitation effect of fractures, eliminating subcutaneous hematoma of sports injuries, eliminating joint adhesions, and treating sequelae of motor disorders after stroke. It cannot achieve more ideal treatment or rehabilitation effects. In terms of structural design, the vibration effect is achieved by directly linking the drive wheel with the swing amplitude positioning device of its other arc-shaped plate contact through a U-shaped elastic material. The left and right vibration amplitude of the contact around the horizontal axis is limited according to the positioning point of the positioning device, and a "high vibration wave effect" is generated. Clinical tests have shown that although this device has achieved certain effects, several shortcomings have also been found: (1) Because the positioning device is a U-shaped elastic material, it is difficult to accurately grasp the vibration amplitude and intensity of the vibrating contact; (2) The installation process is cumbersome and complicated, and it is easy to be damaged and very troublesome to maintain; (3) It limits the development of adjustable vibration modes or amplitudes, and does not have the function of adjusting the contact amplitude, nor can it realize the conversion between variable vibration modes and invariant modes. Therefore, it must be improved. Summary of the Invention

[0005] The purpose of this invention is to address the problems of existing meridian clearing instruments, such as the single vibration mode, limited amplitude that cannot be adjusted, restricting indications or scope of application, defects in the structural design of the positioning device, complexity of maintenance and assembly processes for vulnerable parts, and limitations on the development of adjustable vibration modes. The aim is to design a dual-mode high-vibration-wave effect meridian clearing instrument assembly with a more reasonable structure and process, adjustable amplitude and frequency, wider applicability, and better utilization of mechanical vibration effects.

[0006] The technical solution of this invention is: A dual-mode high-vibration-wave effect meridian-clearing and joint-dissolving instrument assembly includes a dual-axis motor 1, eccentric wheels 2, an arched contact seat 10, and an arched contact 11. The arched contact 11 is mounted on the arched contact seat 10. The dual-axis motor 1 is powered by a battery or mains power. Eccentric wheels 2 are mounted at both ends of the dual-axis motor 1. The eccentric wheels 2 are connected to the corresponding connecting ends of the outer frame 3 of the eccentric vibration assembly. The outer frame 3 of the eccentric vibration assembly is connected to the arched contact seat 10. An amplitude and mode conversion positioning frame 6 is installed at the center of the outer frame 3. Sliding sleeves 21 are fitted onto the adjusting columns 20 on both sides of the amplitude and mode conversion positioning frame 6. A vibration amplitude and mode conversion positioning column 7 is installed in the middle of the dual-axis motor 1, located in the middle position of the adjusting columns 20 on both sides of the mode conversion positioning frame 6. The vibration amplitude and mode conversion positioning column 7 is a pipe pile structure with a screw elastic ring expansion locking device in the middle. The tightening device consists of an elastic ring 23 and a pull-out screw 24. When the pull-out screw 24 is turned clockwise, the screw goes deeper into the thread, squeezing the pull-out screw into the elastic ring 23, causing the elastic ring 23 to expand. This expands and tightens in the inner cavity of the mode conversion positioning post 7, locking it in a locked state. When the pull-out screw 24 is turned counterclockwise, it is pulled out, and the elastic ring 23 springs back. The screw elastic ring expansion locking device can then slide up and down in the pipe pile cavity of the mode conversion positioning post 7. An elastic post 4 is installed between the sliding sleeve 21 and the mode conversion positioning post 7. Each end of the elastic post 4 is equipped with a connecting pin 22. The connecting pin 22 connects the screw elastic ring expansion locking device and the sliding sleeve 21 into a whole, which is the elastic post positioning device 4-1. This elastic post positioning device 4-1 can move up and down between the mode conversion positioning post 7 and the adjustment post 20 of the amplitude and mode conversion positioning frame 6, making it easy to lock at any positioning point and play a positioning role.The head of the connecting pin 22 at one end of the elastic column 4, which is the adjusting column 20, is provided with an elastic locking ball as the male end. The connecting pin 22 passes through the sliding sleeve 21 and is inserted into the axial guide groove on the adjusting column 20. The guide groove has multiple positioning points, each of which is equipped with a groove 39 as the female end. When the sliding sleeve 21 slides up and down the adjusting column 20, the elastic locking ball in the guide groove is compressed in the connecting pin 22. Only when it slides to the groove 39 of the positioning point can the elastic locking ball pop out to perform the positioning function. When the elastic column positioning device 4-1 is adjusted up or down to a certain positioning point, one end of the mode conversion positioning column 7 can be locked by the screw elastic ring expansion locking device, and the positioning ball at the other end is also locked in the matching positioning point groove 39. The so-called positioning points at different heights mean that the higher the positioning point, the farther the horizontal axis of the elastic column positioning device 4-1 is from the horizontal axis of the dual-axis motor shaft. After positioning, the arched contact seat 10 The vertical vibration amplitude remains constant, while the amplitude around the horizontal axis decreases, even to almost zero, indicating a unidirectional vertical vibration mode. Conversely, the lower the elastic column positioning device 4-1 is, the closer its horizontal axis is to the horizontal axis of the dual-axis motor. In this case, the vertical vibration amplitude of the arched contact seat 10 remains constant, while the lateral oscillation amplitude around the horizontal axis increases, potentially exceeding its vertical amplitude, indicating a multidirectional composite vibration mode. This achieves both unidirectional and composite vibration modes. In the composite vibration mode, multiple different amplitudes are adjustable. Combined with the multiple frequency settings of the dual-axis motor, this breakthrough in vibration theory allows for better application to address various clinical pain points, further improving therapeutic efficacy and better meeting the treatment and rehabilitation needs of different populations and diseases.

[0007] The arched seat 10 and its contact 11 can be combined into one unit, while the eccentric vibration assembly outer frame 3, the dual-axis motor 1, the eccentric wheel 2, the amplitude and mode conversion positioning frame 6, the vibration amplitude and mode conversion positioning column 7, the elastic column positioning device 4-1, etc., form a single unit in terms of power transmission and mode adjustment. The two components can be installed together as one instrument, or they can be used separately for multiple purposes.

[0008] When the arched contact 11 and the arched contact seat 10 are separate structures, they are connected by threads or snap-fit. A conductive metal ring 31 is installed in the arched contact seat 10. The metal ring can become a power supply device for the arched contact 11, so that the arched contact 11 can supply power to its contacts.

[0009] The arched silicone rubber contact 11 is embedded with a metal magnetic field permanent magnet core and a heating PTC ceramic core suitable for medical clinical use.

[0010] The arched silicone rubber contact 11 is embedded with a permanent magnet core and a heating PTC ceramic core. The arched contact base 10 is equipped with a power supply system, namely a conductive metal ring 31, which can supply power to heat the PTC ceramic core to 30-60°C. In clinical use, in addition to the high-vibration wave effect with multiple modes and frequencies, it can also be accompanied by magnetic therapy and thermotherapy, resulting in better physiotherapy effect.

[0011] The adjusting column 20 is an integral shaft gear structure.

[0012] The amplitude and mode conversion positioning frame 6 has a cylindrical sleeve structure 25 at its upper end. The cylindrical sleeve structure 25 fits into the corresponding open sleeve 26 at the top of the outer frame 3 of the eccentric vibration assembly. The wall of the open sleeve 26 has a quarter-arc-length circumferential positioning groove 27. A positioning pin 28 is installed on the wall of the cylindrical sleeve structure 25. A slot 29 is opened at the end of the cylindrical sleeve structure 25. A flat tool is inserted into the slot 29 and rotated to drive the amplitude and mode conversion positioning frame 6 to rotate 90 degrees. When the amplitude and mode conversion positioning frame 6 is parallel to or at 90° to the outer frame 3 of the eccentric vibration assembly, it is locked with a locking nut 37 or a convex contact locking nut 36, that is, the vibration mode is either a variable oscillation mode or a rigid vibration mode, and the two modes can be adjusted and switched.

[0013] The outer frame 3 of the eccentric vibration assembly is always parallel to the axis of the dual-axis motor 1. When the main body of the amplitude and mode conversion positioning frame 6 is parallel to the axis of the dual-axis motor 1, the elastic column positioning device 4-1 is also parallel to it. When the motor is started, the amplitude direction of the outer frame 3 of the eccentric vibration assembly around the horizontal axis is consistent with the lateral elastic direction of the elastic column positioning device 4-1, which makes full use of the elastic function of the elastic column 4. Therefore, the left and right oscillation amplitude of the outer frame 3 of the eccentric vibration assembly around the horizontal axis is a variable oscillation mode.

[0014] When the main body of the amplitude and mode conversion positioning frame 6 is at a 90-degree angle to the axis of the dual-axis motor 1 or the outer frame 3 of the eccentric vibration assembly, the left and right oscillations of the elastic column positioning device 4-1 and the outer frame 3 of the eccentric vibration assembly around the horizontal axis are exactly in a longitudinally perpendicular state. The elastic column positioning device 4-1 has no elasticity in its longitudinal vertical direction. Therefore, the left and right oscillations of the outer frame 3 of the eccentric vibration assembly around the horizontal axis are an invariant rigid vibration mode.

[0015] The battery is installed in the battery box 13. The upper cover of the battery box 13 is connected to the upper cover handle 12. The dual-axis motor 1 is suspended on the lower cover 14 of the battery box 13. A bellows 16 is installed between the upper cover and the arched contact seat 10.

[0016] The arched contact seat 10 is closed on both sides by side panels 33, with ventilation slots 40 on them. One side panel has an inspection port 35, which is equipped with an inspection door 42 with elastic buckles.

[0017] When the main body of the amplitude and mode conversion positioning frame 6 is parallel to or at a 90-degree angle to the axis of the dual-axis motor 1, a locking nut 37 is installed on the open sleeve 26 of the outer frame 3 of the eccentric vibration assembly to lock and reinforce it, making it a whole.

[0018] When the main body of the amplitude and mode conversion positioning frame 6 is parallel to or at a 90-degree angle to the axis of the dual-axis motor 1, a convex locking nut 36 can be used to lock and reinforce the open sleeve 26 of the outer frame 3 of the eccentric vibration assembly, so that it becomes a single rod contact type vibration therapy device.

[0019] When the main body of the amplitude and mode conversion positioning frame 6 is parallel to the axis of the dual-axis motor 1, there is both vertical up-and-down vibration and a compound oscillation motion around the horizontal axis. The vertical up-and-down vibration is rigid and is buffered by silicone rubber contacts of different hardness levels. At the same time, the oscillation motion around the horizontal axis is a variable oscillation mode. The compound oscillation motion composed of the two is a variable oscillation mode. The high vibration wave effect generated when it touches the human body is not only a key factor in better penetrating the body to solve deep lesions, but also in avoiding secondary damage and minimizing side effects.

[0020] The amplitude and mode conversion positioning frame 6 is parallel to the outer frame 3 of its eccentric vibration assembly. When the elastic column positioning device 4-1 is positioned at the uppermost positioning point, if the amplitude and mode conversion positioning frame 6 is rotated to a 90° angle with the outer frame 3 of its eccentric vibration assembly, the vertical vibration amplitude of the arched contact seat 10 remains unchanged and is rigid. At this time, its left and right oscillation amplitude around the horizontal axis is also almost "0". The purpose of rotating the amplitude and mode conversion positioning frame 6 by 90° is to make the movement of the elastic column positioning device 4-1 and the outer frame 3 of the eccentric vibration assembly around the horizontal axis vertical in the longitudinal direction, and to position it as rigid, that is, it cannot produce left and right offset or sway around the horizontal axis under the action of external force.

[0021] If a convex contact locking nut 36 is added to the open sleeve 26 of the outer frame 3 of the eccentric vibration assembly, a single-rod contact type vibration therapy device can be formed.

[0022] The beneficial effects of this invention are: The independent device design and lowered mounting position of the multi-amplitude, multi-mode vibration wave effect assembly of this invention allow the motor, its eccentric wheel 2, the outer frame 3 of the eccentric vibration assembly, the amplitude and mode conversion positioning frame 6, and the vibration amplitude and mode conversion positioning column 7 to form a whole, hence the term "assembly". Furthermore, the arched contact seat 10 is directly mounted on the outer frame 3 of the eccentric vibration assembly of the assembly. This lowers the center of gravity of the therapeutic device to the interior of the arched contact seat 10, fully utilizing the space within it and freeing up space for the motor and other components, providing sufficient space for installing a battery or a dual-use battery / electric plug. Moreover, because its center of gravity is lowered to the interior of the arched contact seat, the vibration effect is more direct and powerful during use, and the vibration sensation of the upper handle is greatly reduced, making the operator more comfortable. The independent device design of the multi-amplitude, multi-mode vibration wave effect assembly of the present invention makes it easier to use in different related vibration series products. It can not only greatly reduce product design and production costs and improve the versatility of series products, but also greatly facilitate future disassembly or maintenance, as well as the replacement of this component.

[0023] The variable "high vibration wave effect" of this invention changes the existing U-shaped (elastic material) limiting body and its eccentric vibration connecting plate (positioning plate) connection form into a positioning and vibration amplitude and mode adjustment device composed of an outer frame of the eccentric vibration assembly, an amplitude and mode conversion positioning frame, an elastic column positioning device, and vibration amplitude and mode conversion positioning columns. Currently, one end of the eccentric vibration connecting plate (positioning plate) is equipped with an eccentric wheel connected to a dual-axis motor, and the other end extends down to connect to both ends of the arched massage plate (contact seat). The middle part of the eccentric vibration connecting plate (positioning plate) is equipped with a U-shaped (elastic material) limiting body for positioning. The entire arched massage plate (contact seat) is a cavity under the arch, and the entire arched massage plate (contact seat) is connected to the eccentric vibration connecting plate (positioning plate) extending from both ends of the dual-axis motor only by the connection structure at both ends. This is the only support for the entire arched massage plate (contact seat). Now, the dual-axis motor has multiple... The "assembly" composed of the vibration amplitude or mode adjustment structure is connected to the arched contact seat, filling the cavity and making it a whole. Its advantages are: (1) It greatly improves the working strength of the arched contact seat, enabling it to withstand greater external forces and be more durable; (2) It facilitates the control and adjustment of the working amplitude and accuracy of the vibration contact; (3) It can greatly improve the oscillation effect during operation, which is more effective for untying knots and adhesions; (4) The new design can not only give full play to the function of the elastic column positioning device, but also make its elastic characteristics reflect on the vibration contact, enhancing the working efficiency of the contact. At the same time, this design can also improve the adjustment space of the contact efficiency; (5) It innovatively realizes the adjustable function of vibration amplitude and dual vibration modes. Through the adapter, it can adjust its frequency or fast and slow frequencies in various ways, so as to better meet the treatment and rehabilitation needs of more groups or diseases, greatly improving the efficiency and clinical utilization of the instrument.

[0024] The innovative functional structure of this invention has significant clinical implications. Based on literature reports and our nearly 20 years of clinical experience, it can effectively treat or eliminate injuries, spasms, and adhesions of deep and superficial muscles, fascia, and ligaments, promote blood circulation, improve bone density, promote bone formation, and enhance the recruitment of muscle motor units. Different vibration amplitudes or modes result in vastly different effects. Therefore, the variable "high-vibration wave effect" and the ability to adjust vibration amplitude, mode, and frequency can not only greatly improve the breadth, symptomatic treatment, and efficacy of the instrument, but also enhance the safety of its clinical application to a certain extent.

[0025] This invention features a suspended motor mounting system with a flexible buffer pad and vibration buffer column, employing a triple buffering method to minimize motor vibration on the handle without affecting the vibration efficiency transmitted from the motor to the arched contact seat. This also significantly reduces motor noise. Simultaneously, the flexible handle further alleviates vibration on the operator's hand. During operation, the high-speed motor generates high oscillations, which are a prerequisite for the high-vibration wave effect to relieve muscle tension and promote blood circulation. At such a high oscillation frequency, the invention also ensures that the impact of high oscillations on the operator is minimized. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0027] Figure 2 This is a partially exploded schematic diagram of the present invention.

[0028] Figure 3 This is a schematic diagram of the outer frame structure of the eccentric vibration assembly of the present invention.

[0029] Figure 4 This is a three-dimensional exploded structural diagram of the amplitude and mode conversion positioning frame of the present invention.

[0030] Figure 5 This is an exploded view of the assembly structure of the outer frame of the eccentric vibration assembly and the amplitude and mode conversion positioning frame of the present invention.

[0031] Figure 6 This is a schematic diagram of the arched contact seat and its side door and inspection door of the present invention. Detailed Implementation

[0032] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0033] The structures, proportions, and dimensions illustrated in the accompanying drawings are for illustrative purposes only and to facilitate understanding and reading by those skilled in the art. They do not constitute a limitation on the invention. Therefore, any adjustments to these structures, proportions, or dimensions that do not affect the technical effects and objectives of the invention should be considered within the scope of the invention. Furthermore, the terms "upper," "lower," "left," "right," and "middle" used herein are for ease of description and are not intended to limit the scope of the invention. Changes or adjustments to their relative relationships, without altering the technical essence, should also be considered within the scope of the invention.

[0034] like Figure 1-6 As shown.

[0035] A dual-mode high-vibration-wave effect meridian-clearing and ligament-dissolving instrument assembly includes a dual-axis motor 1, an eccentric wheel 2, an arched contact seat 10, an arched contact 11, and a top cover handle 12. The arched contact 11 is mounted on the arched contact seat 10. The dual-axis motor 1 is powered by a battery or AC power. When AC power is used, an external power cord is required to charge the battery simultaneously. When battery power is used, no power cord is needed. The battery is installed in a battery box 13. The top cover of the battery box 13 is connected to a top cover with a handle 12. An external power supply terminal houses a motor power supply module device. This device mainly consists of an input power module, an AC / DC conversion unit, a charging control module, an output adjustment and protection module, an energy storage battery interface, a user interaction module, and a power switch controller. The input voltage is 100V~240V AC, and the output voltage is 20V~36V DC. The dual-axis motor 1 is suspended on the lower cover 14 of the battery box 13, and a bellows 16 is installed at the connection between the upper cover and the arched contact seat 10. Figure 1 As shown. The arched contact seat 10 is provided with side wall baffles 33 at both the front and rear. The side wall baffles 33 and the arched contact seat 10 are formed in one piece, which greatly improves the resistance of the arched contact seat 10 to external forces during operation. The side wall baffles 33 have inspection ports, and inspection doors 42 with elastic buckles 34 are installed on the inspection ports. Figure 6 As shown. An eccentric wheel 2 is installed at each end of the dual-axis motor 1. The eccentric wheel 2 is connected to the corresponding connecting end of the outer frame 3 of the eccentric vibration assembly. The outer frame 3 of the eccentric vibration assembly is connected to the arched contact seat 10. An amplitude and mode conversion positioning frame 6 is installed at the center of the outer frame 3 of the eccentric vibration assembly. Figure 1 As shown. Sliding sleeves 21 are fitted onto the adjusting columns 20 on both sides of the amplitude / mode conversion positioning bracket 6, as... Figure 4 As shown, the sliding sleeve 21 will produce different amplitudes when positioned at different heights. The adjusting column 20 is preferably designed as a toothed column structure, in the shape of a shaft gear. A vibration amplitude and mode conversion positioning column 7 is installed in the middle of the dual-axis motor 1. The positioning column 7 is located in the middle of the adjusting columns 20 on both sides of the mode conversion positioning frame 6. The vibration amplitude and mode conversion positioning column 7 is a pipe pile structure with a screw elastic ring expansion locking device in the middle. The elastic ring expansion locking device consists of an elastic ring 23 and a pull-out screw 24 (see...). Figure 1 When the retracting screw 24 is turned clockwise, the screw penetrates deeper into the thread, squeezing the retracting screw into the elastic ring 23, causing the elastic ring 23 to expand. This expands and tightens within the inner cavity of the mode conversion positioning pin 7, locking it in place. When the retracting screw 24 is turned counterclockwise, it retracts (e.g., ...). Figure 4When the elastic ring 23 springs back, the screw elastic ring expansion locking device can slide up and down within the pipe pile cavity of the mode conversion positioning column 7. An elastic column 4 is installed between the sliding sleeve 21 and the mode conversion positioning column 7. Both ends of the elastic column 4 are equipped with connecting pins 22. The connecting pins 22 connect the screw elastic ring expansion locking device and the sliding sleeve 21 into a whole, which is the elastic column positioning device 4-1. This elastic column positioning device 4-1 can move up and down between the mode conversion positioning column 7 and the adjustment column 20 of the amplitude and mode conversion positioning frame 6, so as to lock at any positioning point and play a positioning role. At the head of the connecting pin 22 at one end of the adjustment column 20, the elastic column 4 is provided with an elastic locking ball as a male head (not shown in the figure, which can be designed and manufactured using conventional technology). The connecting pin 22 is inserted through the sliding sleeve 21. In the axial guide groove on the adjusting column 20, multiple positioning points are provided at the top and bottom. Each positioning point is equipped with a groove 39 as a female head. When the sliding sleeve 21 slides up and down on the adjusting column 20, the elastic locking ball in the guide groove is compressed in the connecting pin 22. Only when it slides to the groove 39 of the positioning point can the elastic locking ball pop out for positioning. Positioning setting function: When the elastic column positioning device 4-1 is adjusted up or down to a certain positioning point, one end of the mode conversion positioning column 7 can be locked by the screw elastic ring expansion locking device, and the positioning ball at the other end is also locked in the matching positioning point groove 39. The so-called positioning points at different heights mean that the higher the positioning point, the farther the horizontal axis of the elastic column positioning device 4-1 is from the horizontal axis of the dual-axis motor shaft. After positioning, the arched contact seat 10 The vertical vibration amplitude remains constant, while the amplitude around the horizontal axis becomes smaller, even to almost "0", indicating a vertical unidirectional vibration mode. Conversely, the lower or lower the elastic column positioning device 4-1 is, the closer its horizontal axis is to the horizontal axis of the dual-axis motor shaft. In this case, the vertical vibration amplitude of the arched contact seat 10 remains constant, while the left-right oscillation amplitude around the horizontal axis becomes larger, even greater than its vertical vibration amplitude, indicating a multidirectional composite vibration mode. This achieves both unidirectional and composite vibration modes. In the composite vibration mode, multiple different amplitudes can be adjusted. Combined with the multiple frequency levels of the dual-axis motor, this breakthrough in vibration theory can be better applied to multiple pain points in clinical practice, further improving efficacy and better meeting the treatment and rehabilitation needs of different populations and different diseases.

[0036] In specific implementation, the arched contact 11 and the arched contact seat 10 are an integral structure. Figure 1 , 2 ) or split structure ( Figure 6 When the arched contact 11 and the arched contact seat 10 are separate structures, they are connected by threads or snap-fit, and a heating metal ring 31 is installed in the arched contact seat 10. Figure 2The heat generated by the metal ring causes the arched seat contact 11 to heat up, producing a thermal infrared therapy effect. The arched seat contact 11 may also contain a permanent metal magnet core capable of generating a magnetic field for magnetic therapy.

[0037] The working principle of this invention is: Motor 1 is suspended on the lower cover 14 of battery box 13. The upper cover handle (flexible handle) 12 is connected to the upper cover of battery box 13. The output shafts at both ends of motor 1 are respectively connected to an eccentric wheel 2. Each eccentric wheel is connected to both ends of the outer frame 3 of the eccentric vibration assembly. An amplitude and mode conversion positioning frame 6 is assembled in the center of the outer frame 3 of the eccentric vibration assembly. The amplitude and mode conversion positioning frame 6 has two positions: parallel to the outer frame 3 of the eccentric vibration assembly or perpendicular to it by rotating 90°. It is locked into place by a convex contact locking nut 36 or a flat head locking nut 37. Figure 5 An elastic columnar positioning device is installed between the amplitude and mode conversion positioning frame 6 and the vibration amplitude and mode conversion positioning column 7, forming a vibration amplitude and vibration mode conversion adjustment device. The locking nut 37 is mainly used to adjust and lock the amplitude and mode conversion positioning frame 6 and the outer frame 3 of the eccentric vibration assembly into a whole, equipped with an arched contact seat 10, thus forming a high-vibration wave effect muscle relaxation and meridian clearing instrument assembly with adjustable vibration amplitude and mode. The amplitude and mode conversion positioning frame 6 is connected to the outer frame 3 of the eccentric vibration assembly and locked into a whole by the flat-head locking nut 37. Because the columnar elastic column 4 in the elastic columnar positioning device is a special elastic material, therefore... When the amplitude and mode conversion positioning frame 6 is parallel to the outer frame 3 of the eccentric vibration assembly, after the motor is started, the arched contact 11 on the arched contact seat 10 is a variable high-oscillation effect vibration mode. When it comes into contact with the human body, it will form a vibration wave effect, which will continuously spread to the deep layers or periphery of the body (this is a better vibration mode for relaxing muscles, fascia, or relieving spasms, nodules, or adhesions, etc.). If the amplitude and mode conversion positioning frame 6 is adjusted to be at 90° with the outer frame 3 of the eccentric vibration assembly, the arched contact 11 on the arched contact seat 10 is a variable rigid or vertical vibration mode (a better vibration mode for eliminating trigger points or promoting bone formation, etc.).

[0038] Since one end of the elastic column 4 is connected to the vibration amplitude and mode conversion positioning column 7, and the other end is connected to the amplitude and mode conversion positioning frame 6, the elastic column positioning device 4-1 has multiple positioning adjustment points between the vibration amplitude and mode conversion positioning column 7 and the amplitude and mode conversion positioning frame 6, which are locked and fixed by the locking screw 24. If the elastic column positioning device 4-1 is positioned at the highest positioning point, the horizontal axis of the elastic column positioning device 4-1 is also the farthest from the horizontal axis of the dual-axis motor shaft, and the amplitude and mode conversion positioning frame 6 is at 90° with the outer frame 3 of the eccentric vibration assembly. The arched seat contact 11 is the invariant rigid vertical vibration mode. If the elastic column positioning device 4-1 is positioned at the lower positioning point, that is, the closer the horizontal axis of the elastic column positioning device 4-1 is to the horizontal axis of the dual-axis motor shaft, and the amplitude and mode conversion positioning frame 6 is parallel to the outer frame 3 of the eccentric vibration assembly, it is the variable high oscillation effect vibration mode. Its left and right oscillation amplitude and vertical vibration amplitude can be approximately the same as or greater than its vertical vibration amplitude.

[0039] The vibration mode and vibration amplitude can be adjusted using a special tool, or by opening the side door of the arched contact seat and adjusting it manually using a special tool.

[0040] In specific implementation, the motor power supply system of the present invention can also be equipped with a motor power supply module device at the external power supply terminal inside the upper shell 13. This device mainly consists of an input power module, an AC / DC conversion unit, a charging control module, an output adjustment and protection module, an energy storage battery interface, a user interaction module, and a power switch controller. The input voltage is 100V~240VAC, and the output voltage is 20V~36V DC. The power switch controller mainly has 4 buttons. Button 1 is the power switch. Button 2 is the cycle button for adjusting the uniform speed oscillation mode of the dual-axis motor. That is, pressing it 1 to 6 times will increase the oscillation frequency of the dual-axis motor from level 1 to level 6, and pressing it again will decrease the oscillation frequency of the dual-axis motor from level 6 to level 1. Button 3 is the cycle button for adjusting the fast and slow speed oscillation mode of the dual-axis motor. Similarly, pressing it 1 to 6 times will increase the fast and slow speed oscillation frequency of the dual-axis motor from level 1 to level 6, and pressing it again will decrease the speed oscillation frequency of the dual-axis motor from level 6 to level 1. In the uniform oscillation mode, there are 6 speed settings, with a total adjustment range of 10Hz to 60Hz. The frequency difference between each speed setting is between 5Hz and 20Hz. In the variable speed oscillation mode, there are also 6 speed settings, with a total adjustment range of 10Hz to 60Hz. Within each speed setting, the oscillation pattern constantly jumps between fast and slow, with a jump difference of 5Hz to 50Hz and an interval of 0.3 to 1 second. Button 4 controls the electrothermal stimulation effect of the contact point, also with 6 speed settings and a temperature adjustment range of 30 to 60 degrees Celsius.

[0041] The above embodiments are merely preferred embodiments of the present invention. It should be noted that those skilled in the art can make several improvements and equivalent substitutions without departing from the principle of the present invention. All such improvements and equivalent substitutions to the claims of the present invention fall within the protection scope of the present invention.

[0042] All parts not covered in this invention are the same as or can be implemented using existing technologies.

Claims

1. A dual-mode high-vibration-wave effect muscle-relaxing and meridian-clearing instrument assembly, comprising a dual-axis motor (1), an eccentric wheel (2), an arched contact seat (10), and an arched contact (11), wherein the arched contact (11) is mounted on the arched contact seat (10), the dual-axis motor (1) is powered by a battery or mains power, and an eccentric wheel (2) is mounted at each end of the dual-axis motor (1), characterized in that: The eccentric wheel (2) is connected to the corresponding connection end of the outer frame (3) of the eccentric vibration assembly. The outer frame (3) of the eccentric vibration assembly is connected to the arched contact seat (10). An amplitude and mode conversion positioning frame (6) is installed at the center of the outer frame (3) of the eccentric vibration assembly. Sliding sleeves (21) are fitted on the adjusting columns (20) on both sides of the amplitude and mode conversion positioning frame (6). A vibration amplitude and mode conversion positioning column (7) is installed in the middle of the dual-shaft motor (1). It is located in the middle position of the adjusting columns (20) on both sides of the mode conversion positioning frame (6). The vibration amplitude and mode conversion positioning column (7) is a pipe pile structure. There is a screw elastic ring expansion locking device in the middle. The elastic ring expansion locking device consists of an elastic ring (23) and a pull-out screw (24). When the pull-out screw (24) rotates to the right, the screw goes deeper with the thread, squeezing the pull-out screw into the elastic ring (23) so that the elastic ring is fully engaged. When the ring (23) expands, it tightens in the inner cavity of the mode conversion positioning column (7) and locks with the mode conversion positioning column (7). When the pull screw (24) is turned to the left to pull out the pull screw (24), the elastic ring (23) springs back, and the screw elastic ring expansion locking device can slide up and down in the pipe pile cavity of the mode conversion positioning column (7). An elastic column (4) is installed between the sliding sleeve (21) and the mode conversion positioning column (7). A connecting pin (22) is installed at one end of the elastic column (4). The connecting pin (22) connects the screw elastic ring expansion locking device and the sliding sleeve (21) into a whole, which is the elastic column positioning device (4-1). This elastic column positioning device (4-1) can move up and down between the mode conversion positioning column (7) and the adjustment column (20) of the amplitude and mode conversion positioning frame (6), so that it can be locked at any positioning point and play a positioning role.The elastic pin (4) has an elastic retaining ball at the head of the connecting pin (22) at one end of the adjusting pin (20), which serves as the male end. The connecting pin (22) passes through the sliding sleeve (21) and is inserted into the axial guide groove on the adjusting pin (20). The guide groove has multiple positioning points, each of which is equipped with a groove (39) serving as the female end. When the sliding sleeve (21) slides up and down on the adjusting pin (20), the elastic retaining ball in the guide groove is compressed within the connecting pin (22). Only when it slides to the groove (39) of the positioning point does the elastic retaining ball release its elasticity. The positioning ball can pop out to play a positioning role: When the elastic column positioning device (4-1) is adjusted up or down to a certain positioning point, one end of the mode conversion positioning column (7) can be locked by the screw elastic ring expansion locking device, and the positioning ball at the other end is also locked in the matching positioning point groove (39). The so-called positioning points at different heights are that the higher the positioning point, the farther the horizontal axis of the elastic column positioning device (4-1) is from the horizontal axis of the dual-axis motor shaft. After positioning, the arched contact seat (10) The vertical vibration amplitude remains unchanged, while the amplitude around the horizontal axis becomes smaller, even to almost "0", that is, it is in a vertical unidirectional vibration mode. Conversely, the lower or lower the elastic column positioning device (4-1) is, the closer its horizontal axis is to the horizontal axis of the dual-axis motor shaft. At this time, the vertical vibration amplitude of the arched contact seat (10) remains unchanged, while the left and right oscillation amplitude around the horizontal axis becomes larger, even larger than its vertical vibration amplitude, and it is in a multidirectional composite vibration mode. Thus, it realizes both unidirectional and composite vibration modes. In the composite vibration mode, there are multiple different amplitudes that can be adjusted. Combined with the multiple frequency gears of the dual-axis motor, it breaks through many pain points in the clinical application of vibration theory, further improves the therapeutic effect, and better meets the treatment and rehabilitation needs of different groups and different diseases.

2. The dual-mode high-vibration wave effect muscle-relaxing and meridian-clearing instrument assembly according to claim 1, characterized in that: The arched seat (10) and its contact (11) can be combined into one unit, while the eccentric vibration assembly outer frame (3) and the power transmission system and mode adjustment system of the dual-axis motor (1), eccentric wheel (2), amplitude and mode conversion positioning frame (6), vibration amplitude and mode conversion positioning column (7), elastic column positioning device (4-1), etc. are also a whole. The two can be installed together to become one instrument, or they can be used separately for multiple purposes.

3. The dual-mode high-vibration wave effect muscle-relaxing and meridian-clearing instrument assembly according to claim 2, characterized in that: When the arched contact (11) and the arched contact seat (10) are separate structures, they are connected by threads or snap-fit. A conductive metal ring (31) is installed in the arched contact seat (10). The metal ring is the power supply device of the arched contact seat (10) and can supply power to its contact (11).

4. The dual-mode high-vibration wave effect meridian-unblocking and ligament-dissolving instrument assembly according to claim 1, characterized in that: The arched seat contact (11) is a silicone rubber component, in which a metal magnetic field permanent magnet core and a heating PTC ceramic core suitable for medical clinical use are embedded.

5. The dual-mode high-vibration wave effect muscle-relaxing and meridian-clearing instrument assembly according to claim 1, characterized in that: The arched silicone rubber contact (11) is embedded with a permanent magnet core and a heating PTC ceramic core. The arched contact base (10) is equipped with a power supply system, namely a conductive metal ring (31) that can supply power to heat the PTC ceramic core to 30-60°C. In clinical use, in addition to the high vibration wave effect with multiple modes and frequencies, it can also be accompanied by magnetic therapy and thermotherapy, resulting in better physiotherapy effect.

6. The dual-mode high-vibration wave effect meridian-unblocking and ligament-dissolving instrument assembly according to claim 1, characterized in that: The adjusting column (20) is an integral shaft gear structure.

7. The dual-mode high-vibration wave effect muscle-relaxing and meridian-clearing instrument assembly according to claim 1, characterized in that: The upper end of the amplitude and mode conversion positioning frame (6) is provided with a cylindrical sleeve structure (25). The cylindrical sleeve structure (25) is fitted into the corresponding open sleeve (26) at the top of the outer frame (3) of the eccentric vibration assembly. The wall of the open sleeve (26) has a quarter-arc-length circumferential positioning groove (27). A positioning pin (28) is installed on the wall of the cylindrical sleeve structure (25). A slot (29) is opened at the end of the cylindrical sleeve structure (25). A flat tool is inserted into the slot (29) and rotated to drive the amplitude and mode conversion positioning frame (6) to rotate 90 degrees. When the amplitude and mode conversion positioning frame (6) is parallel to or at 90° to the outer frame (3) of the eccentric vibration assembly, it is locked with a locking nut (37) or a convex contact locking nut (36). That is, the vibration mode is a variable oscillation mode or a rigid vibration mode, and the two modes can be adjusted and switched.

8. The dual-mode high-vibration wave effect muscle-relaxing and meridian-clearing instrument assembly according to claim 6, characterized in that: The outer frame (3) of the eccentric vibration assembly is always parallel to the axis of the dual-axis motor (1). When the main body of the amplitude and mode conversion positioning frame (6) is parallel to the axis of the dual-axis motor (1), the elastic column positioning device (4-1) is also parallel to it. When the motor is started, the amplitude direction of the outer frame (3) of the eccentric vibration assembly around the horizontal axis is consistent with the transverse elastic direction of the elastic column positioning device (4-1), which gives full play to the elastic function of the elastic column (4). Therefore, the left and right oscillation amplitude of the outer frame (3) of the eccentric vibration assembly around the horizontal axis is a variable oscillation mode.

9. The dual-mode high-vibration wave effect muscle-relaxing and meridian-clearing instrument assembly according to claim 6, characterized in that: When the main body of the amplitude and mode conversion positioning frame (6) is at 90 degrees to the axis of the dual-axis motor (1) or the outer frame (3) of the eccentric vibration assembly, the left and right oscillation of the elastic column positioning device (4-1) and the outer frame (3) of the eccentric vibration assembly around the horizontal axis is exactly in a longitudinal vertical state. The elastic column positioning device (4-1) has no elasticity in its longitudinal vertical direction. Therefore, the left and right oscillation of the outer frame (3) of the eccentric vibration assembly around the horizontal axis is an invariant rigid vibration mode.

10. The dual-mode high-vibration wave effect meridian-unblocking and ligament-dissolving instrument assembly according to claim 1, characterized in that: The battery is installed in the battery box (13). The upper cover of the battery box (13) is connected to the upper cover handle (12). The dual-axis motor (1) is suspended on the lower cover (14) of the battery box (13). A bellows (16) is installed at the connection between the upper cover and the arched contact seat (10).

11. The dual-mode high-vibration wave effect meridian-unblocking and ligament-dissolving instrument assembly according to claim 1, characterized in that: The arched contact seat (10) is closed on both sides by side panels (33), and the side panels are provided with ventilation grooves (40). One side panel is provided with an inspection port (35), and the inspection port is equipped with an inspection door (42) with elastic buckles.

12. The dual-mode high-vibration wave effect muscle-relaxing and meridian-clearing instrument assembly according to claim 6, characterized in that: When the main body of the amplitude and mode conversion positioning frame (6) is parallel to or at 90 degrees to the axis of the dual-axis motor (1), a locking nut (37) is installed on the open sleeve (26) of the outer frame (3) of the eccentric vibration assembly to lock and reinforce it, so that it becomes a whole.

13. The dual-mode high-vibration wave effect muscle-relaxing and meridian-clearing instrument assembly according to claim 6, characterized in that: When the main body of the amplitude and mode conversion positioning frame (6) is parallel to or at 90 degrees to the axis of the dual-axis motor (1), a convex locking nut (36) can be used to lock and reinforce the open sleeve (26) of the outer frame (3) of the eccentric vibration assembly, so that it becomes a single rod contact type vibration therapy device.

14. The dual-mode high-vibration wave effect meridian-unblocking and knot-resolving instrument assembly according to claim 1, characterized in that: When the main body of the amplitude and mode conversion positioning frame (6) is parallel to the axis of the dual-axis motor (1), there is both vertical up-and-down vibration and compound oscillation around the horizontal axis. The vertical up-and-down vibration is rigid and is buffered by silicone rubber contacts of different hardness. At the same time, the oscillation around the horizontal axis is a variable oscillation mode. The compound oscillation mode composed of the two is a variable oscillation mode. The high vibration wave effect generated when it touches the human body is not only a better way to penetrate the body to solve deep lesions, but also a key to avoid secondary damage and minimize side effects.

15. The dual-mode high-vibration wave effect muscle-relaxing and meridian-clearing instrument assembly according to claim 1, characterized in that: The amplitude and mode conversion positioning frame (6) is parallel to its eccentric vibration assembly outer frame (3). When the elastic column positioning device (4-1) is positioned at the uppermost positioning point, if the amplitude and mode conversion positioning frame (6) is rotated to 90° with its eccentric vibration assembly outer frame (3), the vertical vibration amplitude of the arched contact seat (10) remains unchanged and is rigid. At this time, its left and right oscillation amplitude around the horizontal axis is also almost "0". The purpose of rotating the amplitude and mode conversion positioning frame (6) by 90° is to make the movement of the elastic column positioning device (4-1) and the eccentric vibration assembly outer frame (3) around the horizontal axis in a longitudinally perpendicular state, and to position it as rigid, that is, it cannot produce left and right offset or sway around the horizontal axis under the action of external force.

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