CN109009616A - A kind of cervical vertebra actively corrects exercise treatment device - Google Patents

Abstract

A cervical spine active correction exercise therapy device, including jaw pillow support, shoulder chest support and neck back support, jaw pillow support is connected with shoulder and chest support through support columns, and neck back support is bonded to jaw pillow support, shoulder and chest support through magic belt On both sides; there is a through hole horizontally in the middle of the back support force transmission device. The cervical anti-bow support rod is fixedly connected to the connecting rod through the length adjustment bolt, and the connecting rod is horizontally connected to the neck support force transmission device through the circular through hole. The end of the connecting rod is a wedge-shaped slider, and the groove surface of the wedge-shaped slider is connected with the inner conical wedge-shaped piece of the neck support in lateral sliding contact, and the back of the wedge-shaped slider is connected with the inner wall of the force transmission device by a rebound spring. The invention solves the problems that the cervical spondylosis cannot be actively corrected and exercised and the equipment is inconvenient to use during the rehabilitation process, and the device can improve the muscle strength of the neck and improve the safety of use.

Description

A kind of cervical spine active correction exercise therapy device

technical field

The invention belongs to a medical device, in particular to a cervical vertebra active correction exercise therapy device.

Background technique

Cervical spondylosis is a functional degenerative disease that occurs mostly in sedentary offices or other desk work. When the cervical spine maintains a fixed position for a long time and lacks exercise, the functions of the neck muscles and ligaments will degenerate, which will lead to problems such as intervertebral disc herniation and ligament thickening. Loss of protrusion or reverse bending phenomenon. Cervical spondylosis is a clinical syndrome mainly manifested in a series of dysfunctions such as neck and shoulder pain, dizziness and headache, upper limb numbness, muscle atrophy, severe spasm of both lower limbs, and walking difficulty.

Most of the existing cervical spine therapy devices achieve the therapeutic purpose by means of passive traction, local drug action or pulse electromagnetic stimulation, and the patient's condition can only be partially relieved. Among them, passive traction is the most widely used method, but in recent years, it has been found that many patients with cervical spondylosis cannot be fundamentally improved after using traction, especially those who have used traction for a long time. Relying solely on passive traction methods cannot promote the recovery of the physiological curvature of the cervical spine, so it is necessary to seek a new cervical spine correction method.

Active corrective exercise is one of the effective ways to strengthen the neck muscles of patients and promote the recovery of the physiological curvature of the cervical spine. The invention relates to a cervical spine active correction exercise therapy device, which can not only perform traction and stretching, but also perform self-correction exercises. Muscle soreness etc.

Contents of the invention

What the present invention aims to solve is that the existing cervical vertebra tractors cannot fundamentally improve the physiological curvature of the patient's cervical vertebra and exercise the neck muscles through passive traction and stretching, thereby proposing a brand-new cervical vertebra correction and exercise treatment method, which can be achieved through proper exercise. Restore the physiological functions of the cervical spine and exercise the neck muscles to achieve therapeutic purposes.

The cervical spine active correction exercise therapeutic device of the present invention comprises a jaw pillow support, a shoulder and chest support, and a neck and back support. The jaw pillow support is connected with the shoulder and chest support through a support column. The top groove, the top groove of the jaw pillow support is connected with the top end of the telescopic rod in the supporting column through the screw rod, the telescopic rod is installed inside the supporting column, and connected with the supporting column through the resistance spring; The support column is embedded in the bottom groove and fixedly connected by screws.

The jaw pillow support of the present invention plays the role of fixing and supporting the head by fixing and supporting the mandible; the shoulder and chest support is fixed on the upper chest and shoulders of the user.

The support column of the present invention is provided with a chute inside, and the chute is equipped with a rectangular-toothed slider. The rectangular-toothed slider and the ratchet in the groove form a toothed ratchet mechanism and are installed in the support column. The lifting knob controls the rotation of the ratchet. To lift the slider, the top plane of the slider acts as a support for the jaw pillow, and the rectangular toothed slider is not connected with the top groove. When the slider is extended, it can play the role of pulling the cervical spine by supporting the jaw pillow and the top groove.

The back of the neck support of the present invention is mainly composed of the back of the head support, the cervical spine anti-arch support, the back support and the force transmission device of the back of the neck. The back of the head support, the cervical anti-arch support and the back support The corresponding position of the force device. The back of the head support bracket bracket is connected with the top of the support rod by a connecting pin, and the bracket can swing adaptively according to the position of the back of the head; the upper half of the support rod is exposed; the middle part of the support rod is a conical wedge and is installed on the back of the neck for force transmission Inside the device; the stop plate at the lower end of the support rod is embedded in the limit groove through the protrusion on the edge of the stop plate to prevent the rotation of the support rod. The stop plate and the limit plate are connected by a resistance spring; the limit plate contacts the end surface of the screw, and the screw It is threadedly connected with the bottom of the force transmission device, and the screw can be screwed in and out by rotating the pressure adjustment knob.

The middle part of the neck back support force transmission device of the present invention is provided with a through hole in the transverse direction, and the cervical anti-bow support rod passes through the

The length adjustment bolt is fixedly connected with the connecting rod, and the connecting rod is horizontally connected with the power transmission device of the back of the neck through the circular through hole. The back of the wedge-shaped slider is connected with the inner wall of the force transmission device by a rebound spring, and when the support bar at the back of the head moves up and down, it drives the cervical spine anti-bow bracket to expand and contract laterally. The backrest support support column of the present invention is fixedly connected with the bottom of the neck support force transmission device, and the soft bracket at the top of the support column contacts the user's back to play a supporting role.

Magic belts protrude from the upper and lower sides of the neck and back support force transmission device of the present invention, which are respectively viscously connected to the jaw pillow support and the shoulder and chest support, and play the role of a fixed force transmission device.

Description of drawings

Fig. 1 is a structural schematic diagram of the cervical spine active correction exercise therapy device according to the present invention.

Fig. 2 is a schematic diagram of the two-dimensional structure of the cervical back supporting force transmission device of the cervical spine active correction exercise therapy device according to the present invention.

Fig. 3 is a schematic diagram of the principle of the exercise linkage process of the cervical spine active correction exercise therapy device of the present invention.

In the figure, 1—shoulder and chest support, 2—jaw soft support pad, 3—support column, 4—rectangular toothed slider, 5—telescopic rod, 6—jaw pillow support, 7—back of head support support, 71—bracket , 72—movable connection block, 73—connecting pin, 74—back of the head support rod, 8—cervical arch support, 81—anti arch bracket slot, 82—connecting pin, 83—length adjustment bolt, 84—anti arch support rod , 85—Connecting Rod, 9—Neck Support Force Transmission Device, 91—Pressure Adjustment Knob, 92—Resistance Spring, 93—Rebound Spring, 94—Limiting Sleeve, 95—Conical Wedge Block, 96—Wedge Slider, 97—block stop plate, 98—limiting groove, 99—limiting plate, 910—screw, 10—backrest support bracket, 11—magic belt, 12—bottom groove, 13—lifting knob, 14—top groove.

Detailed ways

The structure and working principle of the cervical spine active correction exercise therapy device of the present invention will be further described below through examples and in conjunction with the accompanying drawings.

The structure of the cervical spine active correction exercise therapeutic device described in this embodiment is as shown in Figure 1, including jaw pillow support 6, shoulder and chest support 1 and neck and back support force transmission device 9, jaw pillow support 6 and shoulder and chest support through support column 3 1 connection. The shoulder and chest support 1 is fixed on the upper chest and shoulders of the user, and mainly plays the role of a fixed support device. The jaw pillow support 6 supports and fixes the mandible, and assists in supporting and fixing the head.

The two sides of described jaw pillow support 6 are equipped with the top groove 14 with notch downward, the top groove 14 of jaw pillow support 6 is connected with the top end of telescopic rod 5 in support column 3 by screw rod, and telescopic rod 5 is installed on support column 3 Inside: Bottom grooves 12 with upward notches are installed on both sides of the shoulder and chest support 1, and the support columns 3 are embedded in the bottom grooves 12 and fixedly connected by screws. There is a chute inside the support column 3. The rectangular toothed slider 4 and the pawl in the chute form a toothed ratchet mechanism installed in the support column. The lifting knob 13 controls the rotation of the pawl to lift the slider. The top of the slider 4 is flat. Play the role of supporting the jaw pillow support 6, when the slide block 4 stretches out, withstand the jaw pillow support 6 top groove 14 and can play the role of fixing the traction neck.

The occiput supporting bracket 7, the cervical spine anti-bow supporting bracket 8 and the backrest supporting bracket 10 described in this embodiment are connected by the back of the neck supporting force transmission device 9. The back of the head support bracket 7 bracket 71 is connected with the top of the bracket 74 by the connecting pin 73 on the movable connection block 72, and the back of the head supports the bracket 71. The bracket slot 71 can adaptively swing according to the position of the back of the head; the top of the bracket 74 is exposed; The middle part is a conical wedge-shaped block 95 and placed inside the back of the neck support force transmission device 9. The conical wedge-shaped block 95 is shaped as an inverted triangle flat block, and the contact ends on both sides are conical arcs; The protrusion is embedded in the limit groove 98 to prevent the support bar from rotating, and the stop plate 97 and the limit plate 99 are connected by a resistance spring 92; the limit plate 99 is in contact with the end surface of the screw 910, and the bottom of the screw 910 and the force transmission device 9 is threaded connection, turning the pressure adjustment knob 91 can make the screw 910 screw in and out.

There is a circular through hole horizontally in the middle of the back support force transmission device 9, and the support rod 84 of the cervical anti-arch support 8 is fixedly connected with the connecting rod 85 through two bolts 83, and the connecting end of the connecting rod 85 has four equidistant through holes. Hole, by changing the bolt 83 and connecting rod 85 equidistant through-hole connection position can adjust the lateral extension distance of cervical anti-arch support 8; 8. A wedge-shaped slider 96 is located away from the end of the bracket. The groove surface of the wedge-shaped slider 96 is connected with the conical wedge-shaped piece 95 in lateral sliding contact. When the back of the head support bracket 7 moves up and down, it drives the cervical spine anti-bow bracket 8 to expand and contract laterally.

The bottom of backrest support holder 10 supporting posts is fixedly installed on the back of the neck supporting force transmission device 9 bottoms, and the soft support at the top of the supporting post contacts with the user's back and plays an auxiliary supporting role. The upper and lower sides of the back of the neck support force transmission device are equipped with magic belts 11, which are respectively viscously connected with the jaw pillow support 6 and the shoulder and chest support 1 to play the role of fixing the back of the neck support force transmission device 9.

Working principle: the user first puts on the maxillary pillow support 6 and the shoulder and chest support 1, and then bonds the neck and back support device to the jaw pillow support 6 and the shoulder and chest support 1 respectively through the magic belt 11.

When the traction is fixed, the lifting knob 13 is pre-adjusted according to the user's requirements so that the rectangular toothed slider 4 rises or falls to a certain position and is fixed. The slider 4 withstands the top groove 14 and transmits force to the jaw pillow support 6, so that it supports the lower jaw. The bone remains fixed, the mandible is in contact with the mandibular soft support pad 2, the occipital bone is in contact with the back of the head support 7, the back of the head support bracket 71 is connected with the support rod 74 by a movable connection block 72, and the back of the head support bracket 71 can swing freely Adaptively adjust the contact position with the posterior occipital bone, and achieve the effect of traction therapy by keeping the mandible fixed.

During the active correction exercise, the cervical anti-arch support bracket 81 is in contact with the posterior cervical vertebra, and the extension distance of the cervical anti-arch support 8 is adjusted by adjusting the length adjustment bolt 83 . Rotate the lifting knob 13 to adjust the height of the slide block 4. At this time, the slide block 4 does not contact the top groove 14, and the telescopic rod 5 remains connected with the top groove 14. The jaw pillow support 6 can swing up and down with the telescopic rod 5 under the pressure of the mandible. When the user lifts his head, the force can be transmitted to the support rod 74 through the support bracket 71 at the back of the head, and the support rod 74 drives the conical wedge-shaped block 95 to move downward. , the wedge-shaped slider 96 moves upward relative to the wedge-shaped block 95, and the radius of the contact point increases to push the cervical spine anti-arch support 8 out, and the bracket 81 exerts a certain pressure on the posterior cervical spine, forcing the posterior cervical spine to arch back. Proper head-up exercise can force the physiological curve of the cervical spine to recover while exercising the neck muscles. The pressure can be adjusted by the user according to their own conditions during exercise. When the user is exercising, the pressure adjustment knob 91 can be adjusted to make the screw 910 rise to pre-compress the resistance spring or descend to pre-relax the resistance spring, so as to adjust the activity resistance of the back of the head support and achieve the effect of enhancing the strength of the neck muscles. When the user takes a rest after exercising, the height of the slide block 4 can be adjusted for traction and fixation.

Claims (3)

1. a kind of cervical vertebra actively corrects exercise treatment device, including jaw pillow bracket (6), shoulder chest support (1) and nape support load transfer device (9), It is characterized by: back side of head supporting bracket (7) and cervical vertebra it is counter bend support (8) by nape support load transfer device (9) connect realization it is longitudinal and Transverse linkage power transmission, the back side of head supporting bracket bracket (71) are connect with pressure pin (74) top connecting hole by connecting pin (73), Pressure pin (74) top is exposed, and is circular cone wedge block (95) in the middle part of pressure pin (74) and is installed in nape support load transfer device (9) inside The heart；Cervical vertebra is counter to bend support (8) and nape support load transfer device (9) lateral connection, and back side of head supporting bracket (7) and the anti-support (8) of bending of cervical vertebra exist It is flexibly connected in vertical direction.

2. cervical vertebra according to claim 1 actively corrects exercise treatment device, it is characterised in that: the anti-support (8) of bending of cervical vertebra can be horizontal To stretching and can adjust extension elongation by length adjusting screws (83), anti-support (8) pressure pin (84) that bends of the cervical vertebra is by two Length adjusting screws (83) are fixedly connected with connecting rod (85), and connecting rod (85) stretches out connecting pin outside, and there are four equidistant through-holes；Even For extension bar (85) by the circular through hole and nape support load transfer device (9) lateral connection, connecting rod (85) inner end is wedge block (96), wedge block (96) groove face and circular cone wedge block (95) slide laterally contact connectio, wedge block (96) back side and power transmission It is connected between device (9) wall by rebound spring (93).

3. cervical vertebra according to claim 1 actively corrects exercise treatment device, it is characterised in that: adjust rotation by adjusting pressure Back side of head supporting bracket pressure pin movable resistance is adjusted in button, and pressure pin (74) lower end detent block plate (97) is embedded in by block plate edge convex block Limiting slot (98) prevents pressure pin from rotating, and is connect between detent block plate (97) and position-arresting disk (99) by resistance spring (92)；Position-arresting disk (99) it is contacted with screw (910) end face, screw (910) is to be threadedly coupled with load transfer device (9) bottom.