Cervical vertebra active correction exercise therapeutic device
Technical Field
The invention belongs to a medical appliance, and particularly relates to a cervical vertebra active correction exercise therapeutic apparatus.
Background
Cervical spondylosis is a functional degenerative disease, which is often caused by sedentary offices or other work at desk. When the cervical vertebra is kept at a fixed position for a long time and is lack of movement, the functions of muscles and ligaments of the neck are degraded, so that the problems of intervertebral disc protrusion, ligament thickening and the like are caused, and simultaneously, the spinal cord, nerves or vertebral artery of the cervical vertebra is pressed, and the phenomena of cervical vertebra straightening, physiological protrusion disappearance or reverse bending appear. Cervical spondylosis is a clinical syndrome mainly manifested by a series of dysfunctions such as neck and shoulder pain, dizziness and headache, numbness of upper limbs, muscular atrophy, spasm of both lower limbs of severe patients, difficulty in walking and the like.
Most of the existing cervical vertebra therapeutic devices achieve the therapeutic purpose through passive traction, local medicinal action or pulse electromagnetic stimulation and other means, and the illness state of patients can be only partially relieved. Passive traction is the most widely used method, but in recent years, it has been found that cervical spondylosis cannot be fundamentally improved by many patients with cervical spondylosis after traction treatment, particularly patients who use traction for a long time. The recovery of the physiological curvature of the cervical vertebrae cannot be promoted only by means of the passive traction method, and thus a new cervical vertebra correction method needs to be sought.
Active correction exercise is one of effective methods for strengthening neck muscles of patients and promoting recovery of physiological curvature of cervical vertebra. The active cervical vertebra correcting and exercising therapeutic device provided by the invention can be used for traction and stretching, can also be used for performing autonomous correcting and exercising, is convenient to wear, and can be used for fundamentally improving the physiological curvature of the cervical vertebra of a patient, improving the muscle strength of the neck, relieving muscle soreness and the like.
Disclosure of Invention
The invention aims to solve the problems that the physiological curvature of the cervical vertebra of a patient cannot be fundamentally improved and neck muscles cannot be exercised by passive traction and stretching of the existing cervical vertebra tractor, so that a brand new cervical vertebra correction exercise treatment method is provided, and the cervical vertebra physiological function can be recovered and the neck muscles can be exercised through proper motion to achieve the treatment purpose.
The invention relates to a cervical vertebra active correction exercise therapeutic apparatus, which comprises a jaw pillow support, a shoulder and chest support and a neck and back support, wherein the jaw pillow support is connected with the shoulder and chest support through a support column; the shoulder chest holds in the palm both sides and installs the ascending kerve of notch, and the support column embedding kerve passes through screw fixed connection.
The jaw pillow support plays a role in fixing and supporting the head by fixing and supporting the mandible; the shoulder and chest support is fixed on the upper chest and the shoulder of a user.
A sliding groove is formed in the supporting column, a rectangular tooth-shaped sliding block is arranged in the sliding groove, a tooth-type ratchet mechanism consisting of the rectangular tooth-shaped sliding block and a pawl in the groove is installed in the supporting column, a lifting knob controls the pawl to rotate to lift the sliding block, the top plane of the sliding block plays a role of supporting a jaw pillow support, the rectangular tooth-shaped sliding block is not connected with a top groove, and the sliding block can play a role of traction of cervical vertebra through the supporting jaw pillow support top groove when extending out.
The cervical and back support mainly comprises a hindbrain spoon support, a cervical vertebra reverse bow support, a backrest support and a cervical and back support force transmission device, wherein the hindbrain spoon support, the cervical vertebra reverse bow support and the backrest support are arranged at positions corresponding to the cervical and back support force transmission device. The back cerebral spoon supporting bracket is connected with the top of the supporting rod through a connecting pin, and the bracket can swing in a self-adaptive mode according to the position of the back cerebral spoon; the upper half part of the supporting rod is exposed; the middle part of the support rod is a conical wedge-shaped block and is arranged in the neck back support force transmission device; the clamping stop disc at the lower end of the supporting rod is embedded into the limiting groove through a lug at the edge of the stop disc to prevent the supporting rod from rotating, and the clamping stop disc is connected with the limiting disc through a resistance spring; the limiting disc is in contact with the end face of the screw, the screw is in threaded connection with the bottom of the force transmission device, and the screw can be screwed in and out by rotating the pressure adjusting knob.
The middle part of the neck and back support force transmission device is transversely provided with a through hole, and the cervical vertebra reverse bow support supporting rod passes through
Length adjusting bolt and connecting rod fixed connection, connecting rod hold in the palm power transmission device transverse connection through this circular through-hole and neck back, and the connecting rod tip is wedge slider, and wedge slider groove face is connected with the horizontal sliding contact of circular cone wedge, by resilience spring coupling between the wedge slider back and the power transmission device inner wall, when back brain spoon supported the die-pin up-and-down motion, it transversely stretches out and draws back to drive the anti-bow of cervical vertebra and hold in the palm. The backrest support supporting column is fixedly connected with the bottom of the neck and back support force transmission device, and the soft supporting groove at the top end of the supporting column is in contact with the back of a user to play a supporting role.
Magic belts extend out of the upper side and the lower side of the neck and back support force transmission device and are respectively connected with the jaw pillow support and the shoulder and chest support in a sticky manner to play a role in fixing the force transmission device.
Drawings
Fig. 1 is a schematic structural view of the cervical active correction exercise therapeutic apparatus of the present invention.
Fig. 2 is a schematic diagram of a two-dimensional structure of a neck back support force transmission device of the cervical vertebra active correction exercise therapeutic apparatus.
Fig. 3 is a schematic view of the principle of the exercise linkage process of the cervical active correction exercise therapeutic apparatus of the present invention.
In the figure, 1-shoulder chest support, 2-chin soft support pad, 3-support column, 4-rectangular tooth slide block, 5-telescopic rod, 6-jaw pillow support, 7-hindbrain spoon support, 71-bracket, 72-movable connecting block, 73-connecting pin, 74-hindbrain spoon support supporting rod, 8-cervical vertebra reverse bow support, 81-reverse bow support, 82-connecting pin, 83-length adjusting bolt, 84-reverse bow supporting rod, 85-connecting rod, 9-neck back support transmission device, 91-pressure adjusting knob, 92-resistance spring, 93-rebound spring, 94-limit sleeve, 95-conical wedge block, 96-wedge slide block, 97-clamping stop disk, 98-limit groove, 99-limit disk, 910-screw, 10-backrest support, 11-magic belt, 12-bottom groove, 13-lifting knob, 14-top groove.
Detailed Description
The structure and the working principle of the cervical active correction exercise therapeutic apparatus of the present invention will be further explained by the following embodiments with reference to the accompanying drawings.
The structure of the active cervical vertebra correction exercise therapeutic apparatus of this embodiment is shown in fig. 1, and includes a jaw pillow support 6, a shoulder and chest support 1 and a neck and back support force transmission device 9, wherein the jaw pillow support 6 is connected with the shoulder and chest support 1 through a support column 3. The shoulder chest support 1 is fixed at the upper chest and the shoulder of a user, mainly plays the role of a fixing and supporting device, and the jaw pillow support 6 supports and fixes the mandible and assists in supporting and fixing the head.
Two sides of the jaw pillow support 6 are provided with top grooves 14 with downward notches, the top grooves 14 of the jaw pillow support 6 are connected with the top end of a telescopic rod 5 in the support column 3 through screws, and the telescopic rod 5 is arranged in the support column 3; the shoulder chest support 1 both sides are installed the ascending kerve 12 of notch, and support column 3 imbeds kerve 12 and passes through screw fixed connection. The inside spout that is equipped with of support column 3, the tooth-like ratchet mechanism is installed in the support column to the rectangular tooth shape slider 4 and the pawl constitution in the spout, and lifting knob 13 control pawl rotation comes the lifting slider, and slider 4 top plane plays and supports the effect of jaw pillow support 6, and it can play the fixed neck effect of drawing to push up jaw pillow support 6 overhead tank 14 when slider 4 stretches out.
In this embodiment, the hindbrain scoop support 7, the cervical vertebrae reverse bow support 8 and the backrest support 10 are connected by the neck and back support force transmission device 9. The supporting groove 71 of the hindbrain scoop supporting bracket 7 is connected with the top of the supporting rod 74 through a connecting pin 73 on a movable connecting block 72, and the hindbrain scoop supporting bracket 71 can swing adaptively according to the position of the hindbrain scoop; the upper part of the supporting rod 74 is exposed; the middle part of the support rod is provided with a conical wedge-shaped block 95 and is arranged in the neck back support force transmission device 9, the conical wedge-shaped block 95 is an inverted triangular flat block, and contact ends at two sides are conical arc lines; a clamping stop disc 97 at the lower end of the supporting rod is embedded into the limiting groove 98 through a convex block at the edge of the stop disc to prevent the supporting rod from rotating, and the clamping stop disc 97 and the limiting disc 99 are connected by a resistance spring 92; the limiting disc 99 is in contact with the end face of the screw 910, the screw 910 is in threaded connection with the bottom of the force transmission device 9, and the screw 910 can be screwed in and out by rotating the pressure adjusting knob 91.
A round through hole is transversely formed in the middle of the neck back support force transmission device 9, the support rod 84 of the cervical vertebra reverse bow support 8 is fixedly connected with the connecting rod 85 through two bolts 83, four equidistant through holes are formed in the connecting end of the connecting rod 85, and the transverse extending distance of the cervical vertebra reverse bow support 8 can be adjusted by changing the connecting positions of the bolts 83 and the equidistant through holes of the connecting rod 85; connecting rod 85 is through this circular through-hole and neck back support power transmission 9 transverse connection, and connecting rod 8 is kept away from to hold in the palm the groove tip and is wedge slider 96, and wedge slider 96 trough surface and the 95 horizontal sliding contact of circular cone wedge are connected, is connected by rebound spring 93 between the 96 dorsal parts of wedge slider and the 9 inner walls of power transmission, when back brain spoon supports 7 up-and-down motion, drives the cervical vertebra and anti-bow holds in the palm 8 horizontal flexible.
The bottom of the back support 10 is fixedly arranged at the bottom of the neck-back support force transmission device 9, and the top of the support column is soft and contacts with the back of a user to play a role of auxiliary support. Magic belts 11 are arranged on the upper side and the lower side of the neck back support force transmission device and are respectively connected with the jaw pillow support 6 and the shoulder and chest support 1 in an adhesive way to play a role in fixing the neck back support force transmission device 9.
The working principle is as follows: the user firstly wears the maxillary pillow support 6 and the shoulder and chest support 1, and then the neck and back support device is respectively bonded with the maxillary pillow support 6 and the shoulder and chest support 1 through the magic tape 11.
When the traction and fixation are performed, the lifting knob 13 is adjusted in advance according to the requirements of a user, so that the rectangular toothed sliding block 4 ascends or descends for a certain position and is fixed, the sliding block 4 props against the jacking groove 14 and transmits force to the jaw pillow support 6, the jaw pillow support is enabled to support the mandible and keeps fixed, the mandible is contacted with the soft jaw support pad 2, the occipital bone is contacted with the hindbrain spoon support 7, the hindbrain spoon support bracket 71 is connected with the support rod 74 through the movable connecting block 72, the hindbrain spoon support bracket 71 can freely swing and adaptively adjust the contact position with the hind occipital bone, and the traction treatment effect is achieved by keeping the fixed mandible.
When the active correction is exercised, the cervical vertebra reverse bow support bracket 81 is contacted with the back cervical vertebra, and the extension distance of the cervical vertebra reverse bow support 8 is adjusted by adjusting the length adjusting bolt 83. The lifting knob 13 is rotated to adjust the height of the sliding block 4, at the moment, the sliding block 4 is not in contact with the top groove 14, and the telescopic rod 5 is connected with the top groove 14. The jaw pillow support 6 can swing back and forth along with the telescopic rod 5 under the pressure effect of the mandible, when a user lifts up, the force can be transmitted to the support rod 74 through the back head supporting bracket 71, the support rod 74 drives the conical wedge-shaped block 95 to move downwards, the wedge-shaped sliding block 96 moves upwards relative to the wedge-shaped block 95, the radius of a contact point is increased to push the cervical vertebra reverse bow support 8 to extend outwards, and the support rod 81 applies certain pressure to the back cervical vertebra to force the back cervical vertebra reverse bow. Proper head-up exercise can force the physiological curve of the cervical vertebra to recover while exercising neck muscles, and the head-up angle can be automatically adjusted by a user according to self conditions when the user exercises. When a user exercises, the pressure adjusting knob 91 can be adjusted to enable the screw 910 to ascend to pre-compress the resistance spring or descend to pre-relax the resistance spring, so that the activity resistance of the back head supporting bracket is adjusted, and the effect of strengthening and exercising the muscle strength of the neck is achieved. When the user exercises and finishes the rest, the height of the sliding block 4 can be adjusted to be fixed in a traction manner.