CN212631184U

CN212631184U - Cervical vertebra traction device convenient for patient independent operation

Info

Publication number: CN212631184U
Application number: CN202021918671.3U
Authority: CN
Inventors: 刘文斌; 王旋; 全光众; 张晓东; 陈俊华; 邓苏爱
Original assignee: Wuhan Polytechnic University
Current assignee: Wuhan Polytechnic University
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-03-02
Anticipated expiration: 2030-09-05

Abstract

The utility model discloses a cervical vertebra traction device convenient for independent operation of patients in the technical field of medical apparatus, which comprises a base, wherein the upper end surface of the base is fixedly connected with a main backrest, the upper end of the main backrest is fixedly connected with a connecting rod, the upper end side wall of the connecting rod is fixedly connected with a mounting plate, the lower end surface of the mounting plate is fixedly connected with two fixed pulleys, two fixed pulleys are wound with a traction rope, one end of the traction rope is fixedly connected with a traction headgear, the other end of the traction rope is fixedly connected with a load weight, the left side wall of the base is connected with a backrest adjusting device, the load weight can be supported by adding a supporting plate, a positioning block, a U-shaped rod and other structures, so that the patient can wear the traction headgear by himself without the help of others, the cervical vertebra traction device is convenient and labor-saving, and the patient can easily adjust the auxiliary backrest to be clung to the back by adding, the posture of the patient is more comfortable when the patient is pulled, and the traction correction effect is better.

Description

Cervical vertebra traction device convenient for patient independent operation

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a cervical vertebra draw gear convenient to patient independent operation.

Background

At present, people often face computers in sitting posture in work and life, and cervical spondylosis is easily caused under the condition. Cervical spondylosis is also known as cervical syndrome, is a general name of cervical osteoarthritis, proliferative cervical spondylitis, cervical radicular syndrome and cervical disc herniation, and is a disease based on degenerative pathological changes. Mainly, due to long-term strain of cervical vertebrae, hyperosteogeny, or prolapse of intervertebral disc and ligament thickening, the spinal cord, nerve root or vertebral artery of cervical vertebrae are pressed, and a series of clinical syndromes of dysfunction appear. Instability and looseness of the vertebral segment; herniation or herniation of the nucleus pulposus; forming bone spurs; ligament hypertrophy, secondary spinal stenosis and the like irritate or press tissues such as adjacent nerve roots, spinal cords, vertebral arteries, cervical sympathetic nerves and the like, and cause a series of symptoms and signs.

The treatment method of cervical spondylosis comprises non-operative treatment and operative treatment, and traction is a main symptom relieving means for treating cervical spondylosis in the non-operative treatment. Effective traction can relieve neck muscle spasm, relieve pain symptoms, increase intervertebral space and intervertebral foramen, be beneficial to stabilization of protruded nucleus pulposus and fibrous ring tissues, relieve and relieve nerve root compression and stimulation, promote nerve root edema absorption, relieve compression of vertebra on vertebral artery, promote blood circulation, be beneficial to local blood stasis swelling and hyperplasia resolution, relax adhesive joint capsule, improve and recover uncinate vertebral joint, adjust facet joint dislocation and vertebral body slippage, adjust and recover damaged cervical internal and external balance, and recover normal function of cervical vertebra. The existing developed patent can improve the treatment effect by manually adjusting the traction force by a patient when in use and comfortably sitting and standing on the patient. However, the traction force is not well controlled, and once the sitting posture of the patient changes or the body of the patient slightly moves, the traction is too heavy or too light, the traction effect is affected, and other problems of cervical vertebra injury are caused. In order to solve the problems, a cervical traction device convenient for a patient to operate independently is provided.

Disclosure of Invention

An object of the utility model is to provide a cervical vertebra draw gear convenient to patient's independent operation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cervical vertebra draw gear convenient to patient independent operation, includes the base, the up end fixedly connected with main back of base, the upper end fixedly connected with connecting rod of main back, the upper end lateral wall fixedly connected with mounting panel of connecting rod, two fixed pulleys of the lower terminal surface fixedly connected with of mounting panel, two around there being the haulage rope on the fixed pulley, the headgear is drawn to the one end fixedly connected with of haulage rope, other end fixedly connected with load heavy object, the left side wall connection of base has back adjusting device, install back telescoping device on the main back, the right side wall connection of base has strutting arrangement, back adjusting device includes: horizontal pole, fixture block, ratchet, reel, hand pole and tractive spring, the lateral wall of horizontal pole rotates with the lateral wall of base to be connected, the lower terminal surface fixedly connected with fixture block of horizontal pole, the fixture block joint has the ratchet that corresponds, the ratchet is kept away from one side edge lateral wall of base and is rotated and be connected with the hand pole, the ratchet is close to the coaxial fixedly connected with reel in one side of base, the reel is close to the center of one side of base and is connected with the lateral wall rotation of base, the lower terminal surface of horizontal pole passes through the tractive spring and is connected with the lateral wall of base, the back telescoping device includes: vice back, expanding spring, gag lever post and wire wheel, two gag lever posts of the back lateral wall fixedly connected with of vice back, the gag lever post slides and pegs graft on main back, the gag lever post passes through expanding spring and is connected with the preceding lateral wall of main back, the equal fixedly connected with wire wheel of the back lateral wall of main back and the back lateral wall of base, the one end of rope is adjusted to the back lateral wall fixed connection of vice back, the other end activity of adjusting the rope runs through and walks around two wire wheels behind the main back and then is connected with the reel winding, strutting arrangement includes: the supporting plate comprises a supporting plate body, a positioning block, a U-shaped rod, a stabilizing block and an adjusting knob, wherein the U-shaped rod is fixedly connected to the lower end face of the supporting plate body, the U-shaped rod is a smooth end and is connected with the supporting plate, the other end of the U-shaped rod is a threaded end, the positioning block is sleeved on the smooth end in a sliding mode, the stabilizing block is sleeved on the threaded end in a sliding mode, the adjusting knob is sleeved on the threaded end in a threaded mode, the adjusting knob is abutted to the stabilizing block, and the side wall of the stabilizing block and the side wall of the positioning block are fixedly connected with the.

Preferably, the load weight includes an adjusting weight and a weight tray.

Preferably, the telescopic spring is sleeved on the limiting rod.

Preferably, the auxiliary backrest is covered with a foam buffer layer.

Preferably, the traction headgear is provided with an adjustable elastic band.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through adding structures such as layer board, locating piece and U type pole, can hold up the load heavy object, consequently the patient can dress by oneself and draw the headgear, need not others' help, and is convenient laborsaving.

2. Through adding structures such as vice back, expanding spring and gag lever post, the patient can easily adjust vice back to hugging closely the back through these structures, makes patient's posture more comfortable when pulling, and it is also better to pull the correction effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the backrest adjustment mechanism;

FIG. 4 is a right view structural diagram of the present invention;

FIG. 5 is an enlarged schematic view of the support device;

FIG. 6 is a top view of the adjustment knob;

fig. 7 is a perspective view of the adjusting weight.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a main backrest; 3. a connecting rod; 4. mounting a plate; 5. a fixed pulley; 6. a traction headgear; 7. loading a weight; 8. a backrest adjustment device; 9. a backrest extension device; 10. a support device; 71. adjusting the weight; 72. a weight tray; 81. a cross bar; 82. a clamping block; 83. a ratchet wheel; 84. a reel; 85. a hand lever; 86. a tension spring; 91. a sub-backrest; 92. a tension spring; 93. a limiting rod; 94. a wire guide wheel; 101. a support plate; 102. positioning blocks; 103. a U-shaped rod; 104. a stabilizing block; 105. and adjusting a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a cervical vertebra draw gear convenient to patient independent operation, the on-line screen storage device comprises a base 1, base 1's up end fixedly connected with main back 2, main back 2's upper end fixedly connected with connecting rod 3, the upper end lateral wall fixedly connected with mounting panel 4 of connecting rod 3, two fixed pulleys 5 of lower terminal surface fixedly connected with of mounting panel 4, around there being the haulage rope on two fixed pulleys 5, the headgear 6 is drawn to the one end fixedly connected with of haulage rope, other end fixedly connected with load heavy object 7, base 1's left side wall connection has back adjusting device 8, install back telescoping device 9 on the main back 2, base 1's right side wall connection has strutting arrangement 10, back adjusting device 8 includes: horizontal pole 81, the fixture block 82, ratchet 83, reel 84, hand pole 85 and tractive spring 86, the lateral wall of horizontal pole 81 rotates with the lateral wall of base 1 to be connected, horizontal pole 81's lower terminal surface fixedly connected with fixture block 82, fixture block 82 joint has corresponding ratchet 83, one side edge lateral wall that base 1 was kept away from to ratchet 83 rotates and is connected with hand pole 85, ratchet 83 is close to the coaxial fixedly connected with reel 84 in one side of base 1, the center that reel 84 is close to one side of base 1 rotates with the lateral wall of base 1 to be connected, horizontal pole 81's lower terminal surface passes through tractive spring 86 to be connected with base 1's lateral wall, back telescoping device 9 includes: vice back 91, expanding spring 92, gag lever post 93 and wire wheel 94, two gag lever posts 93 of the back lateral wall fixedly connected with of vice back 91, gag lever post 93 slides and pegs graft on main back 2, gag lever post 93 is connected with main back 2's preceding lateral wall through expanding spring 92, the equal fixedly connected with wire wheel 94 of the back lateral wall of main back 2 and the back lateral wall of base 1, the one end of rope is adjusted to the back lateral wall fixed connection of vice back 91, the other end activity of adjusting the rope is run through and is walked around two wire wheels 94 behind main back 2 and then is connected with reel 84 winding, this structure can be adjusted vice back 91 to hugging closely patient's back, make patient's posture more comfortable when pulling, it is also better to pull correction effect.

The support device 10 includes: layer board 101, locating piece 102, U type pole 103, stabilize piece 104 and adjust knob 105, the lower terminal surface fixedly connected with U type pole 103 of layer board 101, the one end that U type pole 103 and layer board 101 are connected is smooth end, the other end is the screw thread end, the smooth end goes up the slip and has cup jointed locating piece 102, the last slip of screw thread end has cup jointed stabilize piece 104, the screw thread has cup jointed adjust knob 105 on the screw thread end, adjust knob 105 offsets with stabilize piece 104, the lateral wall of stabilize piece 104 and the lateral wall of locating piece 102 all with base 1 lateral wall fixed connection, this structure can hold up load heavy object 7, consequently, the patient can dress by oneself and pull headgear 6, need not others's help, and is convenient and labor-saving.

Wherein, load heavy object 7 is including adjusting weight 71 and heavy object tray 72, can adjust and pull weight, and expanding spring 92 cover is on gag lever post 93, and vice back 91 coats and is stamped the foam buffer layer, improves the travelling comfort when pulling, pulls and is provided with adjustable elastic cord on the headgear 6 to adapt to different patients.

One specific application of this embodiment is: when a patient sits on the device, the U-shaped rod 103 can be lifted by rotating the adjusting knob 105, the load weight 7 can be lifted by being supported by the U-shaped rod 103 when the U-shaped rod 103 is lifted, the traction headgear 6 connected with the load weight 7 through the traction rope can be lowered at the moment, the traction headgear 6 can be conveniently installed and adjusted by the patient, the U-shaped rod 103 can be lowered by rotating the adjusting knob 105 after the patient wears the traction headgear 6, when the U-shaped rod 103 is lowered, the supporting plate 101 cannot continuously support the load weight 7, then the load weight 7 starts to drag the patient, at the moment, the patient can rotate the ratchet 83 by using the rocker 85, the ratchet 83 drives the reel 84 to rotate, the auxiliary backrest 91 is pulled by the adjusting rope through the reel 84, the cross rod 81 is pulled upwards when the ratchet 83 rotates, so that the clamping block 82 is not clamped by the ratchet 83, the auxiliary backrest 91 can be adjusted to be tightly attached to the back of the, the traction correction effect is better.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a cervical vertebra draw gear convenient to patient's independent operation, includes base (1), its characterized in that: the up end fixedly connected with owner back (2) of base (1), the upper end fixedly connected with connecting rod (3) of owner back (2), the upper end lateral wall fixedly connected with mounting panel (4) of connecting rod (3), two fixed pulleys (5) of the lower terminal surface fixedly connected with of mounting panel (4), two around there being the haulage rope on fixed pulley (5), headgear (6) are drawn to the one end fixedly connected with of haulage rope, other end fixedly connected with load heavy object (7), the left side wall connection of base (1) has back adjusting device (8), install back telescoping device (9) on main back (2), the right side wall connection of base (1) has strutting arrangement (10), back adjusting device (8) include: horizontal pole (81), fixture block (82), ratchet (83), reel (84), hand pole (85) and tractive spring (86), the lateral wall of horizontal pole (81) rotates with the lateral wall of base (1) to be connected, the lower terminal surface fixedly connected with fixture block (82) of horizontal pole (81), fixture block (82) joint has corresponding ratchet (83), one side edge lateral wall that base (1) was kept away from in ratchet (83) rotates and is connected with hand pole (85), ratchet (83) are close to one side coaxial fixedly connected with reel (84) of base (1), the center that reel (84) are close to one side of base (1) rotates with the lateral wall of base (1) to be connected, the lower terminal surface of horizontal pole (81) passes through tractive spring (86) to be connected with the lateral wall of base (1), back telescoping device (9) include: vice back (91), expanding spring (92), gag lever post (93) and wire wheel (94), two gag lever posts (93) of back lateral wall fixedly connected with of vice back (91), gag lever post (93) slide and peg graft on main back (2), gag lever post (93) are connected with the preceding lateral wall of main back (2) through expanding spring (92), the equal fixedly connected with wire wheel (94) of back lateral wall and the back lateral wall of base (1) of main back (2), the one end of rope is adjusted to the back lateral wall fixed connection of vice back (91), the other end activity of adjusting the rope is run through and is walked around two wire wheels (94) behind main back (2) and again be connected with reel (84) winding, strutting arrangement (10) include: layer board (101), locating piece (102), U type pole (103), stable piece (104) and adjust knob (105), the lower terminal surface fixedly connected with U type pole (103) of layer board (101), the one end that U type pole (103) and layer board (101) are connected is smooth end, and the other end is the thread end, smooth end goes up to slide and has cup jointed locating piece (102), the thread end goes up to slide and has cup jointed stable piece (104), the thread end goes up the thread cup joints adjust knob (105), adjust knob (105) and stable piece (104) are inconsistent, the lateral wall of stable piece (104) and the lateral wall of locating piece (102) all with base (1) lateral wall fixed connection.

2. A cervical traction device for patient independent operation according to claim 1, characterized in that: the load weight (7) comprises an adjusting weight (71) and a weight tray (72).

3. A cervical traction device for patient independent operation according to claim 1, characterized in that: the telescopic spring (92) is sleeved on the limiting rod (93).

4. A cervical traction device for patient independent operation according to claim 1, characterized in that: the auxiliary backrest (91) is covered with a foam buffer layer.

5. A cervical traction device for patient independent operation according to claim 1, characterized in that: an adjustable elastic band is arranged on the traction headgear (6).