Cervical facet joint dislocation massager

Abstract

The invention relates to a massager for dislocated cervical facet joints. In order to solve the problem that the current products surround the neck, in order to achieve the distance between the cervical joints and restore them to the correct position, they must move up and down together with the mandible, and the flexible mandible has a large range of up and down movement after being stressed, and it is difficult to coordinate with the cervical joints. Therefore, satisfactory treatment effect cannot be achieved. The massager comprises a head support, a neck bracket, a telescopic bracket, an adjustment bracket and a massage mechanism. The design has a simple manufacturing process and a low cost. While saving the manufacturing cost, more people can afford it. The interval between the head support and the neck bracket is adjustable to adapt to people with different neck lengths and thicknesses. The tail of the neck bracket, i.e., the neck end, is provided with an adjustment bracket, which is more in line with ergonomics and abuts against a neck position fixing device to ensure that the device will not fall off. The massage mechanism follows the direction of manual massage, which is more in line with traditional Chinese medicine techniques and has better effects.

Description

Technical Field

[0001] The invention relates to the field of massage instruments, in particular to a massage instrument for cervical facet joint dislocation. Background Art

[0002] Cervical facet joint disorder, also known as cervical facet joint dislocation, cervical joint dislocation, cervical facet joint subluxation, etc., is a series of clinical manifestations caused by changes in cervical balance mechanics and anatomical position, as well as cervical spine dysfunction.

[0003] Cervical facet joint disorder syndrome refers to the situation where the facet joints of the cervical vertebra exceed their normal range of motion and slight misalignment occurs between the facet joint surfaces, which is what Chinese medicine refers to as "bone dislocation and tendon dislocation."

[0004] The articular processes of the cervical vertebrae are relatively low, with the upper articular surface facing upward and biased to the rear, and the lower articular process facing downward and biased to the front. The joint capsule is relatively loose and can slide, and there is often a lack of transverse ligaments between the transverse processes. Due to the special anatomical relationship of the cervical vertebrae, its stability is poor. When the neck muscles are sprained or spasmed by cold, the pillow is too high when sleeping, or when the muscles are relaxed, the posture is poor at work, the neck is chronically strained, and stunts such as rapid head rotation during stage performances or swimming can cause the cervical facet joints to exceed the normal range of motion, resulting in displacement and dislocation of the cervical facet joints, accompanied by a certain degree of rotational displacement of the vertebral body, which reduces the transverse and longitudinal diameters of the intervertebral foramen composed of the upper and lower articular processes, resulting in cervical imbalance and instability. Cervical facet joint disorder is more likely to recur, thereby affecting the stability of the cervical spine. Long-term repeated attacks can promote degenerative changes in the cervical spine and accelerate the development of cervical spondylosis.

[0005] The joint between the skull and spine has a greater range of motion than other axial bones. It includes the connection between the occipital condyle, atlas and axis, and is functionally a complete joint that allows the head to scan horizontally and vertically, and is well adapted to eye-head coordinated movement. In addition to the structural specificity of the first cervical vertebra (atlas) and the second cervical vertebra (axis), the structures of the 3rd to 7th cervical vertebrae are the same, and facet joint disorders often occur when the 4th to 5th cervical vertebrae are dislocated. Traditional Chinese medicine orthopedics emphasizes "straight bones make tendons flexible, and flexible tendons make bones straight." Dislocation of bone joints can cause tension and stiffness of the surrounding muscles. Similarly, tension and mechanical imbalance of muscles can also cause joint dislocation.

[0006] The causes of disease in Western medicine can be roughly divided into three categories: trauma, strain or congenital developmental abnormalities. Common causes of trauma include: collision with foreign objects, cervical sprain, cervical injury in sports, whiplash caused by sudden braking, car accident injury, etc.; strain is more common in people who look down at their phones, such as white-collar workers, long-term desk workers, etc. The cervical muscles are in a state of traction for a long time, causing muscle strain, cervical mechanical imbalance, and joint disorder; those with congenital spinal deformities have abnormal joint structure and mechanical imbalance, resulting in clinical symptoms such as pain.

[0007] Cervical facet disorder is neck pain and stiffness caused by dislocation of the cervical facet joints, which may be accompanied by symptoms such as radiating pain and numbness of the limbs, dizziness, nausea, and limited cervical movement; palpation of the cervical spinous processes is deviated or raised, and the distances between adjacent vertebral spinous processes are unequal; there is tenderness at the spinous processes, paraspinous processes, and articular processes; X-ray anteroposterior films show asymmetric distances between the left and right uncovertebral joints and crooked spinous processes; lateral films show bilateral shadows at the posterior edge of the vertebral body and bilateral signs at the articular processes.

[0008] Cervical spondylosis is a clinical syndrome caused by the degeneration of the cervical vertebral body and intervertebral disc, which results in a series of changes in the surrounding structures and compression of the vertebral artery, nerve root, sympathetic nerve and spinal cord. Imaging can show pathological changes in vertebral degeneration, intervertebral disc and space changes, and joint dislocation.

[0009] The difference and connection between cervical facet joint disorder and cervical spondylosis: The two diseases have similar symptoms and imaging manifestations, and are often confused. Both can show X-ray manifestations such as cervical joint dislocation, spinous process deviation, and bilateral sign; however, cervical spondylosis is a series of symptom syndromes with a history of chronic strain and degeneration of cervical structure. In imaging, there may be changes in the position of cervical joints and degeneration of vertebral bones; while cervical facet joint disorder is mostly due to acute and chronic injuries of the cervical spine, with slight dislocation of the joints, compression of surrounding tissues and symptoms. In imaging, there may be changes in the position of the joints, but no changes in the vertebral bones.

[0010] The diagnosis of cervical facet joint disorder has not been widely recognized, and there is no cervical facet joint disorder in the relevant diagnostic standards and guidelines. Clinically, many patients with neck and shoulder pain have no obvious cervical degeneration in imaging, but joint dislocation can be felt by palpation. This situation should be cervical facet joint disorder, such as stiff neck.

[0011] For cervical facet joint dislocation, traditional Chinese medicine has been proven to be effective in thousands of years of practice. It can be divided into tendon regulation and spinal correction according to the treatment target.

[0012] Muscle therapy includes massage and kneading Law, etc.

[0013] Chiropractic therapy is to implement rotational reduction and massage on the patient's head and neck to adjust the large and small joints of the cervical spine, improve the relationship between the articular process and the uncovertebral joint, and regulate the mechanical balance inside and outside the spinal canal, thereby correcting and consolidating the disorder of the facet joints of the cervical spine. Chiropractic techniques are mostly based on Feng's and Yang's techniques, and have been improved to a certain extent. Chiropractic therapy includes Feng's fixed-point rotation and lever method, cervical rotation and lifting technique, extension and oblique lever method, acupoint adjustment therapy, cervical spine correction method, Long's bone setting technique, etc.

[0014] The cervical rotation and lifting technique can increase the intervertebral space, tighten the posterior longitudinal ligament of the vertebral body, reduce the pressure of the diseased intervertebral disc, and help the protruding disc tissue to return; it can also reduce the friction stimulation of the cervical facet joints, relax the synovial incarceration, and regulate the endogenous mechanical stability of the cervical spine. At the same time, the neck muscles are stretched, and the rotation force is transmitted to the cervical vertebral body, intervertebral disc and surrounding ligament soft tissue, which can relieve the tension of the head and neck muscles and ligaments, loosen tissue adhesions, promote the disappearance of local edema, restore the protective effect of soft tissue, enhance exogenous support, and restore the mechanical balance of the cervical spine. The specific operation of the technique is: the patient sits upright, and the patient is asked to rotate the neck horizontally to the left and right to the maximum extent several times, bend backward to the maximum extent, and then rotate horizontally to the left and right to the limit to fix the internal noose of the cervical spine. The operator stands behind the patient, and the arm passes through the front of the patient, fixes the lower jaw with the elbow, and the operator's chest wall is close to the patient's occipital area, and then vertically stretches the neck upward for several seconds (violent pulling is prohibited). During the operation, instruct the patient to sit upright, relax the whole body, and stretch both legs forward. When the patient's neck has no resistance, the operator quickly applies force and pulls the patient's head upward. At this time, one or continuous popping sound can be heard, indicating a successful reduction.

[0015] Extension and oblique pulling method: relax the neck muscles before the operation, then ask the patient to sit, and the operator stands behind the patient, place the forearms of both hands on the shoulders on both sides of the patient, press the thumbs of both hands on the two "Fengchi points", and wrap the patient's face and mandible with the rest of the palms and fingers, slowly lift up with force, and at the same time, press down with both forearms placed on the shoulders, so that the cervical spine is passively pulled and the intervertebral space is gradually opened. Keep the neck in a stretched state, hold the patient's head tightly with both hands to rotate left and right, pitch up and down, and flex left and right in all directions. In the extension state, ask the patient to tilt his head slightly forward (about 15°), and then the operator holds the patient's head tightly with both hands, rotates it to the left and right to the maximum extent, pushes and presses in the upward, downward, left and right directions with both hands, and applies a flash of force after reaching the limit, and a reset sound can be heard at this time. After the operation, massage and relax the neck muscles.

[0016] Cervical extension can correct the physiological curvature of the cervical spine, redistribute the load-bearing force of the upper and lower vertebral segments of the disease, reduce the local compressive stress concentration of the vertebral body, repeat the mechanical balance of the cervical spine, help the disc protrusion to return, and rebuild endogenous stability; cervical stretching can increase the intervertebral space, improve the curvature of the cervical spine, reduce the high tension state of the neck extensor muscles, reduce the stress of the cervical spine, and enhance exogenous stability. As the cervical spine restores mechanical stability, the blood circulation of nerves and spinal cord is improved, which indirectly relieves nerve root edema, accelerates blood flow, reduces and controls the body's immune response, and promotes the absorption of inflammation, thereby alleviating or curing symptoms.

[0017] At present, most of the instruments sold in the market for treating or protecting the cervical spine are instruments that wrap around the neck and have functions such as heating and massage. Many patients with symptoms such as neck pain and stiffness caused by the dislocation of the facet joints of the cervical spine have purchased and used such instruments. However, since such products wrap around the neck, in order to achieve the distance between the cervical joints and restore them to the correct position, they must move up and down together with the mandible. However, the flexible mandible has a large range of up and down movement after being stressed, and it is difficult to coordinate with the joints of the cervical spine. Therefore, satisfactory treatment effects cannot be achieved. Summary of the invention

[0018] The purpose of the present invention is to solve the problem that the current products are wrapped around the neck. In order to achieve the distance between the cervical joints and restore them to the correct position, they must be moved up and down together with the mandible. However, the flexible mandible has a large range of up and down movement after being stressed, and it is difficult to coordinate with the cervical joints. Therefore, a satisfactory treatment effect cannot be achieved. The present invention proposes a cervical facet joint dislocation massager.

[0019] Invention content: A rehabilitation device for cervical facet joint dislocation, comprising a head support (1), a neck support (2), a telescopic support (3), an adjustment support (4) and a massage mechanism (5);

[0020] The neck support (2) is in the shape of an open ring, the front end of the neck support (2) is open, the middle of the rear end of the neck support (2) is fixedly connected to the middle of the telescopic support (3), and the head support (1) is in the shape of an open ring, the front end of the head support (1) is open, and the rear end of the head support (1) is rotatably connected to the top of the telescopic support (3);

[0021] The neck support (2) and the head support (1) are arranged correspondingly up and down, and at the front end opening of the head support (1), the two ends of the head support (1) are respectively connected to one end of an adjustment support (4), and the two ends of the neck support (2) are respectively connected to the other end of an adjustment support (4);

[0022] A plurality of massage mechanisms (5) are respectively arranged on both sides of the telescopic bracket (3); the upper end of each massage mechanism (5) is connected to the head bracket (1), and the lower end of each massage mechanism (5) is connected to the neck bracket (2).

[0023] Furthermore, both ends of each adjusting bracket (4) are spherical, one end of each adjusting bracket (4) is embedded in the head bracket (1), and the other end of each adjusting bracket (4) is embedded in the neck bracket (2).

[0024] Furthermore, the adjustment bracket (4) comprises a cavity (4-1) and a rod (4-2); one end of the cavity (4-2) is spherical, and one end of the cavity (4-2) is embedded in the head bracket (1); the other end of the cavity (4-1) is a hollow chamber; one end of the rod (4-2) is spherical, and one end of the rod (4-2) is embedded in the neck bracket (2); the other end of the rod (4-2) is arranged in the hollow chamber of the cavity (4-1); and a spring or an electric push rod is arranged between the other end of the rod (4-2) and the inner end surface of the hollow chamber.

[0025] Preferably, an elastic rubber pad (1-1) is provided above the front end of the head support (1), and an elastic rubber pad (1-1) is provided above the rear end of the head support (1-1).

[0026] Furthermore, the telescopic bracket (3) comprises a frame body (3-1), a telescopic head (3-2) and a push handle (3-4); the frame body (3-1) is a hollow shell with an opening at the bottom end; a rear end surface of the frame body (3-1) is provided with a plurality of windows communicating with the internal cavity of the frame body (3-1); a limiting groove (3-3) is provided on each side of the window; the telescopic head (3-2) is inserted into the frame body (3-1); a triangular boss is provided on the telescopic head (3-1); the triangular boss is embedded in the window; the rear end of the push handle (3-4) is arranged outside the frame body (3-1); and the front end of the push handle (3-4) passes through the limiting groove (3-3) and is connected to the telescopic head (3-2).

[0027] Preferably, the distance between the massage mechanism (5) and the telescopic bracket (3) gradually increases from top to bottom, and the massage mechanisms (5) on the same side of the telescopic bracket (3) are parallel to each other.

[0028] Furthermore, the massage mechanism (5) comprises a ladder-shaped bracket (5-1), a massage roller (5-2) and an extension adjustment bracket (5-3);

[0029] The ladder-shaped bracket (5-1) comprises two bracket legs and a plurality of bracket beams, the plurality of bracket beams are arranged in parallel, the two bracket legs are symmetrically arranged at the two ends of each bracket beam, and are fixedly connected to each bracket beam, a motor is arranged on the bracket beam, a plurality of massage protrusions are arranged on the outer circumferential side wall of the massage roller (5-2), and the massage roller (5-2) is arranged outside the motor, the intersection of the lower ends of the two bracket legs of the ladder-shaped bracket (5-1) is spherical and embedded in the neck bracket (2), the lower end of the extension adjustment bracket (5-3) is provided with a waist-shaped hole, the upper end of the extension adjustment bracket (5-3) is spherical, the upper ends of the two bracket legs of the ladder-shaped bracket (5-1) are connected to the waist-shaped hole at the lower end of the extension adjustment bracket (5-3), and the upper end of the extension adjustment bracket (5-3) is embedded in the head bracket (1).

[0030] Furthermore, the legs are arc-shaped, and the middle parts of the legs protrude toward the inside of the massager.

[0031] Preferably, a massage belt (5-4) is sleeved on the outer sides of the multiple massage rollers (5-2) of each massage mechanism (5), and a plurality of massage protruding cross bars are provided on the outer side wall of the massage belt (5-4).

[0032] Preferably, the number of the massage mechanisms (5) is 6, and the number of the massage rollers (5-2) in each massage mechanism (5) is 3.

[0033] The ladder-type bracket includes two legs and multiple beams. The multiple beams are arranged in parallel. The two legs are symmetrically arranged at the two ends of each beam and are fixedly connected to each beam. A motor is provided on the beam. Multiple massage protrusions are provided on the outer circumferential side wall of the massage roller. The massage roller is arranged outside the motor. The intersection of the lower ends of the two legs of the ladder-type bracket is spherical and embedded in the neck bracket. The lower end of the extension adjustment frame is provided with a waist-shaped hole. The upper end of the extension adjustment frame is spherical. The upper ends of the two legs of the ladder-type bracket are connected to the waist-shaped hole at the lower end of the extension adjustment frame, and the upper end of the extension adjustment frame is embedded in the head bracket.

[0034] Furthermore, the legs are arc-shaped, and the middle parts of the legs protrude toward the inside of the massager.

[0035] Furthermore, a massage belt is sleeved on the outer side of the multiple massage rollers of each massage mechanism, and a plurality of massage protrusion cross bars are provided on the outer side wall of the massage belt.

[0036] Preferably, the number of the massage mechanisms is , and the number of the massage rollers in each massage mechanism is .

[0037] The beneficial effects of the present invention are: the design and manufacturing process are simple and the cost is low. While saving the manufacturing cost, more people can afford it. The interval between the head support and the neck support is adjustable to adapt to people with different neck lengths and thicknesses. An adjustment support is set at the tail of the neck support, that is, the neck end, which is more ergonomic and holds the neck position fixing device to ensure that the device will not fall off. The massage mechanism follows the direction of manual massage, which is more in line with traditional Chinese medicine techniques and has better effects.

[0038] Principle of the invention:

[0039] This technique is derived from the improved cervical rotation and lifting technique, and draws on the mechanism of the extension, oblique pulling technique (to passively pull the cervical spine apart). In the improved cervical rotation and lifting technique, a partial lifting technique is used. Since the rotation and friction of the rotation technique can easily cause loss and pain of the patient's facet joints, which is not conducive to the long-term health of the facet joints, the rotation technique is abandoned. The specific operation of the technique is: when the patient sits on a wooden backrest chair with his eyes level, his back is straight with the backrest, and the operator stands behind him, first from top to bottom and from the midline to both sides, gently massage the neck muscles with the thumbs of both hands for 1-2 minutes to relax the neck. Then press the thumb and index finger of the right hand on the mastoid process behind the earlobes on both sides, press the little finger on the spinous process of the seventh cervical vertebra, and hook the left elbow around the intersection between the mandible and the front of the neck. The left elbow and the right thumb and index finger work together to slowly pull and push the head upward (at this time, the mandible will lift up about 20-50°). At the same time, the little finger of the right hand presses hard on the spinous process of the seventh cervical vertebra. This can act on the joints from the atlanto-occipital joint to the seventh cervical vertebra, and increase the distance between the contact surfaces of the joints (last for several seconds). When you feel the stretch has reached its maximum or the patient gives a audible prompt, release the left elbow and right hand at the same time. The joints of the neck can return to their normal position under the coordinated pulling action of gravity, the neck and back muscles, the anterior longitudinal ligament and the posterior longitudinal ligament. Then, gently massage the neck muscles with the thumbs of both hands from top to bottom and from the midline to both sides for 2-3 minutes to relieve the tension of the neck muscles and ligaments. This can effectively treat the dislocation of the cervical facet joints or relieve the neck pain, stiffness and other discomforts caused by the dislocation of the cervical facet joints.

[0040] This technology hopes to achieve the effects of the above massage techniques by using instruments, relieve tension in the neck muscles and ligaments, restore the normal position of small joints, and achieve the purpose of treatment.

[0041] In the actual use of the above improved manipulation to treat patients with cervical facet joint dislocation, when the left elbow is hooked around the angle between the mandible and the front of the neck and the right thumb and index finger are used to slowly pull and push the head upward, the mandible will be lifted up by about 20-50 degrees. Therefore, this technology is a semi-ring design, which abandons the fixation or lifting of the mandible. The user's head is directly worn with the head looking straight and then tilted back about 20-50 degrees, and the corresponding positions are adjusted according to the specific personal situation.

[0042] The details are as follows: First, look straight ahead with both eyes, then tilt the head back 20-50 degrees, and generate an upward thrust on the mastoid process behind the patient's earlobes and the midpoint of the horizontal arc connecting the two on the outside of the skull. At the same time, the clavicles and their surrounding tissues on both sides are used as fixed and supported positions, and the spinous process of the seventh cervical vertebra is used as a supporting and counter-pressure position to open the distance between the occipital condyle and the joints between the seventh cervical vertebra. After loosening, the joints of the neck can return to their normal positions under the coordinated pulling action of gravity, neck and back muscles, and structures such as the anterior longitudinal ligament and the posterior longitudinal ligament, so as to correct the dislocation of the cervical facet joints. At this time, the main force points are the upward thrust generated by the left and right mastoid processes and the midpoint of the horizontal arc connecting the two on the outside of the skull, and the spinous process of the seventh cervical vertebra is subjected to a downward force. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0044] Figure 2 It is a front view of the present invention;

[0045] Figure 3 is a schematic diagram of a telescopic bracket of the present invention;

[0046] Figure 4 A schematic diagram of an adjustment bracket for installing a spring according to the present invention;

[0047] Figure 5 A schematic diagram of an adjustment bracket for installing an electric push rod according to the present invention;

[0048] Figure 6 It is a schematic diagram of the massage mechanism of the present invention without the massage crawler installed;

[0049] Figure 7 A schematic diagram of the massage mechanism of the massage crawler installed in the present invention;

[0050] Figure 8 is a schematic diagram of a head support of the present invention; DETAILED DESCRIPTION

[0051] According to the attached Figure 1-5 Description of this embodiment: Cervical facet joint dislocation massager,

[0052] Specific implementation method 1: A cervical facet joint dislocation rehabilitation device, characterized in that it includes a head support 1, a neck bracket 2, a telescopic support 3, an adjustment support 4 and a massage mechanism 5;

[0053] The neck bracket 2 is in the shape of an open ring, the front end of the neck bracket 2 is open, and the middle part of the rear end of the neck bracket 2 is fixedly connected to the middle part of the telescopic bracket 3; the head bracket 1 is in the shape of an open ring, the front end of the head bracket 1 is open, and the rear end of the head bracket 1 is rotatably connected to the top of the telescopic bracket 3;

[0054] The neck support 2 is arranged correspondingly to the head support 1 up and down, the front end of the head support 1 extends downward, the two ends of the head support 1 are respectively connected to one end of an adjustment support 4, and the two ends of the neck support 2 are respectively connected to the other end of an adjustment support 4;

[0055] A plurality of massage mechanisms 5 are respectively arranged on both sides of the telescopic bracket 3 , the upper end of each massage mechanism 5 is connected to the head bracket 1 , and the lower end of each massage mechanism 5 is connected to the neck bracket 2 .

[0056] In a specific implementation, the head support is rotatably connected to the telescopic support, so that the head support can be flipped at a certain angle relative to the neck support. When the user uses it, the head is tilted back, and the head support can support the mandible, so that the instrument can be fixed.

[0057] Specific implementation method 2: Both ends of each adjusting bracket 4 are spherical, one end of each adjusting bracket 4 is embedded in the head bracket 1 , and the other end of each adjusting bracket 4 is embedded in the neck bracket 2 .

[0058] The two ends of the adjustment bracket are respectively connected to the head bracket and the neck bracket in a spherical manner to prevent damage to the instrument due to the change in angle between the head bracket and the neck bracket when the head bracket is turned over.

[0059] Other specific implementations are the same as the first specific implementation.

[0060] Specific implementation method three: The adjustment bracket 4 includes a cavity 4-1 and a rod body 4-2, one end of the cavity 4-2 is spherical, one end of the cavity 4-2 is embedded in the head bracket 1, the other end of the cavity 4-1 is a hollow chamber, one end of the rod body 4-2 is spherical, one end of the rod body 4-2 is embedded in the neck bracket 2, the other end of the rod body 4-2 is arranged in the hollow chamber of the cavity 4-1, and a spring or an electric push rod is provided between the other end of the rod body 4-2 and the inner end surface of the hollow chamber.

[0061] When using the spring, the angle between the head support and the neck support is the largest. The user holds the front end of the head support and the corresponding position of the neck support with his hands, puts the instrument behind the neck, and slowly loosens it to release the spring pressure so that the head support presses against the lower jaw.

[0062] When using an electric push rod, a lifting switch is provided on the instrument to control the lifting of the electric push rod as needed. The instrument is put behind the neck, and the length of the extended electric push rod is controlled by the switch to tighten the lower jaw.

[0063] Other specific implementations are the same as the second specific implementation.

[0064] Specific implementation method four: an elastic rubber pad 1 - 1 is provided above the front end of the head support 1 , and an elastic rubber pad 1 - 1 is provided above the rear end of the head support 1 - 1 .

[0065] Other specific implementations are the same as the first specific implementation.

[0066] Specific implementation mode five: The telescopic bracket 3 includes a frame body 3-1, a telescopic head 3-2 and a push handle 3-4. The frame body 3-1 is a hollow shell with an opening at the bottom. The rear end face of the frame body 3-1 is provided with a plurality of windows connected to the internal cavity of the frame body 3-1, and a limiting groove 3-3 is provided on each side of the window. The telescopic head 3-2 is inserted into the frame body 3-1, and a triangular boss is provided on the telescopic head 3-1, and the triangular boss is embedded in the window. The rear end of the push handle 3-4 is arranged outside the frame body 3-1, and the front end of the push handle 3-4 passes through the limiting groove 3-3 and is connected with the telescopic head 3-2.

[0067] Other specific implementations are the same as the first specific implementation.

[0068] The spine is supported by the telescopic bracket, and the length of the telescopic bracket can be adjusted according to the needs of different people.

[0069] Specific implementation method six: the distance between the massage mechanism 5 and the telescopic bracket 3 gradually increases from top to bottom, and the massage mechanisms 5 on the same side of the telescopic bracket 3 are parallel to each other.

[0070] Other specific implementations are the same as the first specific implementation.

[0071] Specific embodiment seven: the massage mechanism 5 includes a ladder-shaped bracket 5-1, a massage roller 5-2 and an extension adjustment bracket 5-3;

[0072] The ladder-type bracket 5-1 includes two legs and multiple beams. The multiple beams are arranged in parallel. The two legs are symmetrically arranged at the two ends of each beam and are fixedly connected to each beam. A motor is provided on the beam. The outer circumferential side wall of the massage roller 5-2 is provided with multiple massage protrusions. The massage roller 5-2 is arranged outside the motor. The intersection of the lower ends of the two legs of the ladder-type bracket 5-1 is spherical and embedded in the neck bracket 2. The lower end of the extension adjustment frame 5-3 is provided with a waist-shaped hole. The upper end of the extension adjustment frame 5-3 is spherical. The upper ends of the two legs of the ladder-type bracket 5-1 are connected to the waist-shaped hole at the lower end of the extension adjustment frame 5-3, and the upper end of the extension adjustment frame 5-3 is embedded in the head bracket 1.

[0073] When the length of the adjustment bracket is changed by extending the adjustment bracket, the length of the massage mechanism changes accordingly, and the motor drives the massage roller to rotate through gear transmission inside. When the massage roller rotates, multiple massage contacts arranged outside the massage roller continuously massage the neck.

[0074] Other specific implementations are the same as the first specific implementation.

[0075] Specific implementation method eight: the frame legs are arc-shaped, and the middle parts of the frame legs protrude toward the inside of the massager.

[0076] The reason why you put your legs toward the inside of the massager is that when your head is tilted upward, your neck becomes concave.

[0077] Other specific implementations are the same as the specific implementation seven.

[0078] Specific implementation method 9: A massage track 5 - 4 is sleeved on the outer side of the multiple massage rollers 5 - 2 of each massage mechanism 5 , and multiple massage protrusion cross bars are arranged on the outer side wall of the massage track 5 - 4 .

[0079] Other specific implementations are the same as the specific implementation seven.

[0080] Specific implementation method ten: the number of the massage mechanisms 5 is 3, the number of the massage mechanisms 5 is 6, and the number of the massage rollers 5 - 2 in each massage mechanism 5 is 3.

[0081] Other specific implementations are the same as the specific implementation nine.

[0082] According to the massage technique requirements, in order to achieve the purpose of treatment, the user directly wears this product when the head is tilted back about 20-50 degrees, and adjusts the corresponding positions with the adjustment mechanism according to personal specific circumstances.

[0083] When the adjustment mechanism of this product releases force with the spring, in the initial state of the product, the head support and neck support are designed to be 20°-50°. The user applies pressure to the head support and neck support with both hands, and holding them tightly can meet the need of putting them on the neck. When releasing, the spring rebounds, causing the head to be in a backward position.

[0084] When wearing this product, with the head tilted back, the mechanism releases force with the electric push rod. In the initial state of the product, the head support and the neck support tend to be parallel. The user puts it behind the neck and adjusts the height of the electric push rod by adjusting the switch, thereby increasing the distance between the head support and the neck support, and increasing the distance between the occipital condyle and the joints between the seventh cervical vertebra.

[0085] This product is put behind the neck, and the front end of the neck bracket naturally droops for the user to hold and adjust the posture. Behind the neck bracket, the telescopic bracket is supported on the spinous process of the seventh cervical vertebra, and the front end of the head bracket is supported below the mastoid process behind the earlobes on both sides. When this product supports the head to tilt back 20-50°, the mastoid processes on both sides are at the midpoint of the horizontal arc connecting the outside of the skull, thereby completing the product fixation.

[0086] When working, the multiple massage rollers of the massage mechanism rotate, and the multiple massage protrusions thereon perform rolling massage, massaging along the direction of the major muscles and ligaments at the back of the neck to relieve the tension of the muscles and ligaments of the neck.

[0087] When local massage is selected, a massage belt is mounted on the massage mechanism to massage local muscles and ligaments from top to bottom or from bottom to top.

Claims

1. Cervical facet joint dislocation massager, characterized by: It comprises a head support (1), a neck support (2), a telescopic support (3), an adjustment support (4) and a massage mechanism (5); The neck support (2) is in the shape of an open ring, the front end of the neck support (2) is open, the middle part of the rear end of the neck support (2) is fixedly connected to the middle part of the telescopic support (3), and the head support (1) is in the shape of an open ring, the front end of the head support (1) is open, and the rear end of the head support (1) is rotatably connected to the top end of the telescopic support (3); The neck support (2) and the head support (1) are arranged correspondingly up and down, the front end of the head support (1) extends downward, the two ends of the head support (1) are respectively connected to one end of an adjustment support (4), and the two ends of the neck support (2) are respectively connected to the other end of an adjustment support (4); A plurality of massage mechanisms (5) are respectively arranged on both sides of the telescopic bracket (3), the upper end of each massage mechanism (5) being connected to the head bracket (1), and the lower end of each massage mechanism (5) being connected to the neck bracket (2); Both ends of each adjusting bracket (4) are spherical, one end of each adjusting bracket (4) is embedded in the head bracket (1), and the other end of each adjusting bracket (4) is embedded in the neck bracket (2); The telescopic bracket (3) comprises a frame body (3-1), a telescopic head (3-2) and a push handle (3-4); the frame body (3-1) is a hollow shell with an opening at the bottom; a rear end surface of the frame body (3-1) is provided with a plurality of windows communicating with the internal cavity of the frame body (3-1); a limiting groove (3-3) is provided on both sides of the window; the telescopic head (3-2) is inserted into the frame body (3-1); a triangular boss is provided on the telescopic head (3-2); the triangular boss is embedded in the window; the rear end of the push handle (3-4) is arranged outside the frame body (3-1); and the front end of the push handle (3-4) passes through the limiting groove (3-3) and is connected to the telescopic head (3-2).

2. The cervical facet joint dislocation massager according to claim 1, characterized in that: The adjustment bracket (4) comprises a cavity (4-1) and a rod (4-2); one end of the cavity (4-1) is spherical, and one end of the cavity (4-1) is embedded in the head bracket (1); the other end of the cavity (4-1) is a hollow chamber; one end of the rod (4-2) is spherical, and one end of the rod (4-2) is embedded in the neck bracket (2); the other end of the rod (4-2) is arranged in the hollow chamber of the cavity (4-1); and a spring or an electric push rod is arranged between the other end of the rod (4-2) and the inner end surface of the hollow chamber.

3. The cervical facet joint dislocation massager according to claim 1, characterized in that: An elastic rubber pad (1-1) is provided above the front end of the head support (1), and an elastic rubber pad (1-1) is provided above the rear end of the head support (1).

4. The cervical facet joint dislocation massager according to claim 1, characterized in that: The distance between the massage mechanism (5) and the telescopic bracket (3) gradually increases from top to bottom, and the massage mechanisms (5) on the same side of the telescopic bracket (3) are parallel to each other.

5. The cervical facet joint dislocation massager according to claim 1, characterized in that: The massage mechanism (5) comprises a ladder-shaped bracket (5-1), a massage roller (5-2) and an extension adjustment bracket (5-3); The ladder-shaped bracket (5-1) comprises two bracket legs and a plurality of bracket beams, the plurality of bracket beams are arranged in parallel, the two bracket legs are symmetrically arranged at the two ends of each bracket beam, and are fixedly connected to each bracket beam, a motor is arranged on the bracket beam, a plurality of massage protrusions are arranged on the outer circumferential side wall of the massage roller (5-2), and the massage roller (5-2) is arranged outside the motor, the intersection of the lower ends of the two bracket legs of the ladder-shaped bracket (5-1) is spherical and embedded in the neck bracket (2), the lower end of the extension adjustment bracket (5-3) is provided with a waist-shaped hole, the upper end of the extension adjustment bracket (5-3) is spherical, the upper ends of the two bracket legs of the ladder-shaped bracket (5-1) are connected to the waist-shaped hole at the lower end of the extension adjustment bracket (5-3), and the upper end of the extension adjustment bracket (5-3) is embedded in the head bracket (1).

6. The massager for cervical facet joint dislocation according to claim 5, characterized in that: The frame legs are arc-shaped, and the middle parts of the frame legs protrude toward the inner side of the massager.

7. The cervical facet joint dislocation massager according to claim 5, characterized in that: A massage crawler (5-4) is sleeved on the outer sides of the multiple massage rollers (5-2) of each massage mechanism (5), and a plurality of massage protruding cross bars are provided on the outer side wall of the massage crawler (5-4).

8. The massager for cervical facet joint dislocation according to claim 7, characterized in that: The number of the massage mechanisms (5) is 6, and the number of the massage rollers (5-2) in each massage mechanism (5) is 3.

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