CN116687640A

CN116687640A - Backbone nursing rehabilitation device

Info

Publication number: CN116687640A
Application number: CN202310923106.8A
Authority: CN
Inventors: 杨超群; 王大伟
Original assignee: Xi'an Haoqun Information Technology Co ltd
Current assignee: Xi'an Haoqun Information Technology Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2023-09-05

Abstract

The invention discloses a spine nursing rehabilitation device. The spine curvature rehabilitation component of the spine care rehabilitation device is positioned between an outer protective shell and an inner supporting plate and comprises an air bag arranged along the length direction of a spine; two sets of back muscle symmetry training subassembly symmetries set up in the both sides of gasbag, and back muscle symmetry training subassembly is including being on a parallel with the moving part that backbone length direction set up, and the moving part passes through multiunit spring and is connected with the lateral wall of outer protecting crust, and one side that the moving part is close to the back runs through the interior backup pad and with back butt, one side middle part fixedly connected with first haulage line's of moving part one side middle part of keeping away from the back one end, the lateral wall of outer protecting crust is worn out to the other end of first haulage line to around establishing on the middle part of lateral wall and the first pulley of top department. The spine nursing rehabilitation device can perform rehabilitation training on the direction in which the spine needs to be corrected, and simultaneously effectively protect the direction in which the spine does not need to be corrected, so that the burden on the direction is avoided being increased due to rehabilitation training.

Description

Backbone nursing rehabilitation device

Technical Field

The invention relates to the technical field of spinal rehabilitation equipment, in particular to a spinal care rehabilitation device.

Background

The spine is a strut of a human body, is positioned in the middle of the back, the upper end is connected with the skull, the lower end reaches the coccyx tip, and under normal conditions, the spine is straight and upright and unbiased when being observed from the back.

If one or more coronal planes in the spine deviate from the body centerline to bend laterally to form an arc, known as scoliosis, humpback, straight back or rounded back, etc., may occur if the curvature of the spine in the sagittal plane exceeds the normal range, all of which are known as abnormal curvature of the spine.

For patients with scoliosis caused by coronary surface deviation, the muscle forces on two sides of the spine are unbalanced due to long-term bad postures, so that the spine is difficult to keep in a normal state on the coronary surface, and for rehabilitation training of the patients, muscle training is usually carried out on two sides of the spine, so that the muscle forces on two sides of the spine reach an equilibrium state, and the spine is not easy to generate scoliosis, but the protection of the spine in the sagittal plane direction is lacking in the rehabilitation training process at present, the burden of the spine on the sagittal plane is easy to be increased under the traction influence of tissues such as muscles on two sides during the muscle training, and the spine deviates from a normal physiological curve in the sagittal plane direction and is tired in the direction; likewise, in cases of abnormal curvature in the sagittal plane, such as humpback, if the spine is corrected only in the sagittal plane, the lack of protection of the spine in the coronal direction tends to burden both sides of the spine.

Disclosure of Invention

The invention aims to overcome the problems in the prior art, and the spine nursing rehabilitation device provided by the invention can perform rehabilitation training on the direction in which the spine needs to be corrected, and simultaneously effectively protect the direction in which the spine does not need to be corrected, so that the burden on the direction is prevented from being increased due to rehabilitation training.

The invention provides a spine nursing rehabilitation device, which comprises an outer protective shell, wherein the middle part and the top part of the outer side wall are respectively provided with a first pulley;

the spine curvature rehabilitation assembly is arranged in the outer protective shell and comprises an air bag which is arranged along the length direction of the spine and used for pressing the spine, the air bag is connected with an inflation assembly, the inflation assembly comprises an air cylinder, a piston, an air inlet one-way valve and an air outlet one-way valve, the piston is arranged in the air cylinder, the air cylinder is also connected with the air bag through an air duct, the air outlet one-way valve is arranged on the air duct, and the air inlet one-way valve is arranged at the air inlet end of the air cylinder;

the utility model provides a back muscle symmetry training subassembly, is in including two sets of symmetries setting back muscle training unit of gasbag left and right sides, back muscle training unit all includes a moving part that is on a parallel with the backbone setting, moving part pass through multiunit first spring with the inside wall of outer protecting crust is connected, and one side that moving part is close to the back can with back butt, one side middle part fixedly connected with first haulage line's of moving part one end of keeping away from the back, the lateral wall of outer protecting crust is worn out to the other end of first haulage line and around establishing on first pulley, moving part still is connected with the piston through the piston rod.

Preferably, the outer protective housing inner wall is equipped with the gasbag along the length direction of backbone and holds the shell, the gasbag holds the shell and is close to one side opening at back, still be equipped with in the gasbag holds the shell with the unanimous arc structure of user normal backbone curve, the gasbag is established in arc structure and is close to open-ended one side, still be equipped with the roll extrusion ball between arc structure and the gasbag, the roll extrusion ball can be along arc structure reciprocating motion.

Preferably, the connecting shafts are further rotationally connected at the two ends of the rolling balls, the second traction wires are respectively connected at the two ends of the connecting shafts, the second pulleys are arranged at the upper ends of the air bag accommodating shells, the outer protective shells penetrate through the two second traction wires after winding the second pulleys, the side walls of the air bag accommodating shells are further provided with guide channels consistent with the radian of the arc-shaped structures, the connecting shafts are located in the guide channels, the two ends of the air bag along the length direction are further communicated through the gas circulation pipeline, and a second spring used for resetting the connecting shafts is further arranged between the connecting shafts and the outer protective shells.

Preferably, still be equipped with telescopic connecting rod between the multiunit first spring of back muscle training unit, all be equipped with the rack on the side of connecting rod, still be equipped with a plurality of rotatory pressing component between connecting rod and the first spring, rotatory pressing component includes double-screw bolt, screw sleeve and presses the head, the one end and the screw sleeve threaded connection of double-screw bolt, another end cover are equipped with drive gear, drive gear and rack engagement, it fixes the one end that drive gear was kept away from at the screw sleeve to press the head, and the double-screw bolt still rotates with outer protecting crust to be connected, one side that the moving part is close to the back is equipped with the dodge mouth that is used for dodging the pressing head.

Preferably, the moving member comprises a first moving body and a second moving body, the first moving body and the second moving body are connected through a connecting column, the first moving body is located at one side close to the back, the second moving body is located at one side, close to the outer protective shell, of the inner supporting plate, and the first traction wire is fixed at the middle of the second moving body.

Preferably, the side of the moving part close to the back is provided with a plurality of semicircular bulges, and the surface of each semicircular bulge is coated with a flexible material.

Preferably, the end of the first traction wire, which is positioned outside the outer protective shell, is also connected with a pull ring.

Preferably, the bottom of the outer side wall of the outer protective shell is also provided with a first pulley.

Preferably, the air bag is further provided with an exhaust valve, and the exhaust valve penetrates out of the outer protective shell and is positioned outside the outer protective shell.

Preferably, the device further comprises an inner supporting plate, the inner supporting plate is fixed in the outer protecting shell, a strip-shaped notch corresponding to the air bag is arranged on the inner supporting plate, the moving piece can penetrate out of the inner supporting plate to be abutted against the back and make reciprocating motion far away from or close to the spine, a plurality of through holes are formed in the inner supporting plate, and the pressing head penetrates through the through holes and is located on one side, close to the back, of the inner supporting plate.

Compared with the prior art, the invention has the beneficial effects that:

for rehabilitation training of scoliosis patients, the shoulder, chest and back muscles are driven to perform symmetrical muscle training simultaneously through relative or opposite movements of the two arms of a user, so that the muscles on two sides of the spine generate symmetrical traction action on the spine, the offset of the spine on a coronal plane is corrected in the process of repeated symmetrical traction of the muscles on two sides of the spine, the spine centering is promoted, and the moving part can synchronously move in the same direction with the back muscles, so that the aim of enhancing the traction effect is fulfilled; meanwhile, the invention provides a certain support and limit for the spine in the sagittal plane direction through the air bag, so that the rehabilitation training of the scoliosis patient is realized, and the protection is realized in the sagittal plane direction of the spine.

For rehabilitation training of patients with abnormal sagittal curvature of the spine, the invention applies more powerful pressing acting force to the spine by the reciprocating motion of the rolling ball along the length direction of the spine on the basis of applying pressure to the spine by the air bag, thereby better promoting the restoration of the spine in the sagittal direction. On the basis, the rolling ball moves on the arc-shaped structure consistent with the normal spine curvature of a user, and can better promote the spine to recover the normal spine curve. Meanwhile, in the rehabilitation process of patients with abnormal sagittal curvature of the spine, the back muscles on two sides of the spine perform symmetrical movement, so that the muscle force balance on two sides of the spine of a user is promoted, stronger protective force is generated on the back muscles on two sides of the spine, and the protection of the spine in the direction of the coronal plane is realized.

The rotary pressing component can gradually press back acupoints from light to heavy and then slowly relax from heavy to light, thereby effectively relieving the strain of the back muscles, achieving the effect of dredging channels and collaterals, relieving the pain of muscles caused by rehabilitation training and increasing the initiative of patients for back muscle training.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the present invention;

FIG. 3 is a schematic diagram of the internal structure of the second embodiment of the present invention;

FIG. 4 is a schematic view of the structure of the inflatable module of the present invention;

FIG. 5 is a schematic view of a rotary pressing assembly according to the present invention;

FIG. 6 is a schematic view of a moving member according to the present invention;

FIG. 7 is a schematic view of the structure of the inside of the air bag housing of the present invention;

FIG. 8 is a schematic view showing the state of the airbag and the rolling ball after the airbag of the present invention is inflated;

FIG. 9 is a schematic diagram of a second embodiment of the air bag housing of the present invention;

FIG. 10 is a schematic view of the internal structure of the present invention after the rolling ball is disposed;

fig. 11 is a schematic view showing the structure of a guide passage of the side wall of the air bag housing of the present invention.

Reference numerals illustrate:

1. the device comprises an outer protective shell, 11, a first pulley, 2, an inner support plate, 3, a spinal curvature recovery assembly, 31, an air bag, 32, an inflatable assembly, 321, an air bag, 322, a piston, 323, an air inlet one-way valve, 324, an air outlet one-way valve, 325, a piston rod, 33, an exhaust valve, 4, a back muscle symmetry training assembly, 41, a moving part, 411, a first moving part, 412, a second moving part, 413, a connecting post, 42, a spring, 43, a first traction wire, 5, a connecting rod, 51, a rack, 6, a rotary pressing assembly, 61, a stud, 62, a threaded sleeve, 63, a pressing head, 64, a driving gear, 7, a semicircular bulge, 8, a pull ring, 9, an air bag accommodating shell, 10, 12, a rolling ball, 13, a connecting wire, 14, a second traction wire, 15, a second pulley, 16, a guide channel, 17, a gas circulation pipeline, 18 and a second spring.

Detailed Description

Specific embodiments of the present invention will be described in detail below with reference to fig. 1-11, but it should be understood that the scope of the present invention is not limited by the specific embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

As shown in fig. 1-4, the spinal care rehabilitation device provided by the invention comprises an outer protective shell 1, wherein a first pulley 11 is arranged in the middle and at the top of the outer side wall of the outer protective shell 1; the inner support plate 2 is fixed inside the outer protective shell 1; an installation cavity is formed between the inner support plate 2 and the outer protective shell 1, so that a space is provided for installing a spine curvature rehabilitation component and a back muscle symmetry training component; on the basis, the spine curvature rehabilitation component 3 of the embodiment is positioned between the outer protective shell 1 and the inner support plate 2, the spine curvature rehabilitation component 3 comprises an air bag 31 arranged along the length direction of the spine, the air bag 31 is connected with an inflation component 32, the inner support plate 2 is provided with a strip-shaped notch corresponding to the air bag 31, the purpose is to protect or correct the spine in the sagittal plane direction after the air bag 31 is inflated, the air bag 31 is also provided with an exhaust valve 33, and the exhaust valve 33 penetrates out of the outer protective shell 1 and is positioned outside the outer protective shell 1; the user can conveniently regulate the inflation amount in the air bag 31 by himself so as to realize the adjustment of the pressure applied to the spine by the air bag 31.

The back muscle symmetry training subassembly 4 of this embodiment includes that two sets of symmetries set up the back muscle training unit of gasbag 31 left and right sides, back muscle training unit all includes a moving part 41 that is on a parallel with backbone length direction, moving part 41 pass through multiunit first spring 42 with the inside wall of outer protecting crust 1 is connected, and moving part 41 is close to one side of back run through interior backup pad 2 and with back butt, moving part 41 keep away from one side middle part fixedly connected with first haulage line 43's one end in back one side, the lateral wall of outer protecting crust 1 is worn out to first haulage line 43's the other end to around establishing on the first pulley 11 of lateral wall middle part and top department. In this embodiment, when the outer end of the first traction wire 43 is pulled by both hands of the user and moves relatively or oppositely along with the two arms, the chest muscle, the shoulder muscle and the back muscle can move along with the two arms to obtain symmetrical training, and meanwhile, the moving parts 41 of the two back muscle training units symmetrically distributed in this embodiment also can do reciprocating movement close to the spine and far away from the spine under the tension of the first traction wire 43 and the elastic action of the first spring 42, so as to achieve rehabilitation training on the spine in the coronal plane direction by enhancing traction of the back muscle. Meanwhile, the back muscle strength can be trained through the training, the balance of the muscle strength at two sides of the spine is promoted, and the spine is better kept centered.

Of course, other alternative modes can be selected for the patient with the movement disorder of the two arms, for example, the first traction wire 43 can also be selected for realizing the reciprocating extension and the resetting of the first traction wire 43 by mechanical equipment or other people to assist traction, so as to realize the reciprocating movement of the moving member 41, and as another preferred mode, the first pulley 11 can also be arranged at the position, close to the lower edge, of the side wall of the outer protective shell 1, after the first traction wire 43 winds around the first pulley 11 at the lower edge, the first traction wire 43 winds around the first pulley 11 and then is fixed on two feet or legs, and the reciprocating extension and the resetting of the first traction wire 43 are realized through the up-down movement of the two feet or the two legs, for example, the high leg lifting action is realized under the standing position.

It should be noted that, in use, the outer protecting shell 1 of the spine care rehabilitation device of the present embodiment may be fixed on the back of the user through the fixing member, and the user is preferably in a standing position at this time, the two arms move to pull the first traction wire 43 to reciprocate to drive the moving member 41 to reciprocate,

the outer protective shell 1 of the spine nursing rehabilitation device can be fixed on the bed body, the specific mode can be an embedding mode or a direct fixing mode, when the direct fixing mode is adopted, other body parts of a patient such as the head, the legs, the buttocks and the like are supported preferably so that the whole body is kept horizontal in a lying state, the patient lies on the spine nursing rehabilitation device in use, the back is attached to the moving part 41, then double-arm movement is carried out, and back muscle training units symmetrically arranged on two sides of the spine are driven to synchronously move, and meanwhile, the air bag 31 is inflated to continuously pressurize the spine of the patient. Realizing the rehabilitation and correction of the spine in a mode of spine pressure application correction and bilateral muscle symmetry training.

As shown in fig. 3 and 4, in order to avoid trouble caused by the need to perform an artificial inflation operation on the airbag, and also in order to avoid adding or carrying an inflation device, the inflation assembly 32 of the present embodiment includes an air cylinder 321, a piston 322, an air inlet check valve 323, and an air outlet check valve 324, the piston 322 is disposed in the air cylinder 321, and the piston 322 is connected to the moving member 41 through a piston rod 325, the air inlet check valve 323 and the air outlet check valve 324 are both disposed on the air cylinder 321, and the air outlet check valve 324 is also connected to the airbag 31 through an air duct, and a first valve for preventing or allowing air to enter the airbag 31 is further disposed on the air duct, and a second valve for preventing or allowing air to be discharged from the air cylinder 321 is disposed on the air cylinder 321. The reciprocating motion of the moving member 41 is utilized to realize the reciprocating motion of the piston rod 325, so as to realize the reciprocating air inlet and outlet of the air cylinder 321, and the air outlet one-way valve 324 of the air cylinder 321 is also connected with the air bag 31 through an air duct, so that the air cylinder 321 can continuously extract air and charge the air into the air bag 31, the pressure of the air bag 31 is gradually increased along with the motion of the moving member 41, after the pressure of the air bag 31 reaches a proper degree, a user can close a first valve on the air duct, simultaneously open a second valve on the air cylinder 321, release the gas generated subsequently, and if a patient needs to lie in bed for a long time, the second valve can be arranged at a position for guiding the gas in the air cylinder 321 to be discharged to the back of the patient so as to reduce the probability of bedsores.

In the embodiment, if the patient is a scoliosis patient, the traction wire can be pulled by two hands, the two arms move relatively or oppositely to drive the shoulder, chest and back muscles to perform symmetrical muscle training at the same time, so that the muscles at two sides of the spine generate symmetrical traction effect on the spine, the offset of the spine on the coronal plane is corrected in the process of multiple symmetrical traction of the muscles at two sides of the spine, the spine is promoted to be centered, and the moving part and the back muscles can synchronously move in the same direction, so that the aim of enhancing the traction effect is fulfilled; meanwhile, the airbag provides a certain support and limit for the spine in the sagittal plane direction, so that the rehabilitation training of the scoliosis patient is to protect the spine in the sagittal plane direction. If a patient with abnormal curvature of the sagittal plane of the spine is a patient with abnormal curvature of the sagittal plane of the spine, the acting force applied to the sagittal plane of the spine can be enhanced by increasing the pressure of the air bag, the rehabilitation on the sagittal plane of the spine is promoted, and meanwhile, the muscle force balance on two sides of the spine of a user is promoted through the symmetrical movement of muscles on two sides of the spine, so that the back muscles on two sides of the spine generate stronger protective force, and the protection of the spine in the direction of the coronal plane is realized.

Example 2

On the basis of the above embodiment, in order to further enhance the rehabilitation effect of the spine on the sagittal plane, as shown in fig. 7-8, the inner wall of the outer protective shell 1 is provided with an air bag accommodating shell 9 along the length direction of the spine, one side of the air bag accommodating shell 9 close to the back is opened, an arc-shaped structure 10 consistent with the normal spine curve of the user is further arranged in the air bag accommodating shell 9, an air bag 31 is arranged on one side of the arc-shaped structure 10 close to the opening, a rolling ball 12 is further arranged between the arc-shaped structure 10 and the air bag 31, and the rolling ball 12 can reciprocate along the arc-shaped structure 10. The radian of the arc-shaped structure 10 is matched with the normal spine curvature of a human body, and as a more preferable mode, the arc-shaped structure 10 is designed to be the normal spine curvature of the patient, and the rolling ball 12 has the function of giving certain pressing force to the spine curve in the process of changing and moving along with the radian of the arc-shaped structure 10 and promoting the spine to recover to the normal curve in the process of continuously and circularly pressing. Compared with the simple airbag pressing correction, the rolling ball 12 can give accurate and powerful pressing effect to each position contacted with the rolling ball, the airbag 31 and the rolling ball 12 are mutually matched, the rolling ball 12 has rigid and flexible functions, the front side and the rear side of the rolling ball 12 are provided with the airbag 31 for applying force to the vertebral column, the correction curvature can be promoted to be kept, the correction effect of abnormal vertebral column bending on the sagittal plane can be improved on the basis of improving comfort through the pre-pressing of the airbag 31 in front of the rolling ball 12 and the rigid force application of the rolling ball 12, and external power can be adopted for driving the rolling ball 12. However, in this embodiment, in order to avoid increasing external power, as shown in fig. 9-11, as a preferred mode, two ends of the rolling ball 12 are further rotatably connected with a connecting shaft 13, two ends of the connecting shaft 13 are respectively connected with a second traction wire 14, two upper ends and lower ends of the air bag accommodating case 9 are respectively provided with a second pulley 15, the two second traction wires 14 pass through the outer protecting case 1 after winding the second pulley 15, a guiding channel 16 consistent with the arc-shaped structure 10 is further provided on the side wall of the air bag accommodating case 9, the connecting shaft 13 is located in the guiding channel 16, two ends of the air bag 31 along the length direction are further communicated through a gas circulation pipeline 17, and a second spring 18 for resetting the connecting shaft 13 is further provided between the connecting shaft 13 and the outer protecting case 1. The second traction wire 14 of this embodiment can be pulled by both hands together with the first traction wire 43, and also can be pulled by other devices alone, and the connecting shaft 13 is driven to move along the guiding channel 16 by the movement of the second traction wire 14, so that the rolling ball 12 rolls along the arc-shaped structure 10, and then resets under the action of the second spring 18, and the movement of the rolling ball 12 can be pulled while the movement of both arms can be realized by the above-mentioned mode of this embodiment, and the circulation pipeline 17 can be communicated with both ends of the air bag 31 for guiding the air at both ends of the air bag 31 in the moving process of the rolling ball 12, so that the movement of the rolling ball 12 is smoother.

Therefore, in the rehabilitation training of the patient with abnormal curvature of the sagittal plane of the spine in the embodiment, on the basis of applying pressure to the spine by the air bag, more powerful pressing acting force is applied to the spine by the reciprocating motion of the rolling ball 12 along the length direction of the spine, and the reduction of the spine in the sagittal plane direction is better promoted. On the basis, the rolling ball moves on an arc-shaped structure consistent with the normal spine curvature of a user, so that the spine can be better promoted to recover the normal spine curve. In the rehabilitation process of patients with abnormal curvature of the sagittal plane of the spine, the back muscles on two sides of the spine perform symmetrical movement, so that the muscle force balance on two sides of the spine of a user is promoted, stronger protective force is generated on the back muscles on two sides of the spine, and the protection of the spine in the direction of the coronal plane is realized.

Example 3

As shown in fig. 2 and 5, on the basis of the above embodiment 1, a telescopic connecting rod 5 is further provided between the plurality of groups of first springs 42 of the back muscle training unit of this embodiment, racks 51 are all provided on the side surfaces of the connecting rod 5, a plurality of rotary pressing assemblies 6 are further provided between the connecting rod 5 and the first springs 42, the rotary pressing assemblies 6 include a stud 61, a threaded sleeve 62 and a pressing head 63, one end of the stud 61 is in threaded connection with the threaded sleeve 62, the other end is connected with a driving gear 64, the driving gear 64 is meshed with the racks 51, the pressing head 63 is fixed at one end of the threaded sleeve 62 far from the driving gear 64, and a plurality of through holes are provided on the inner support plate 2, the pressing head 63 is located at one side of the inner support plate 2 near the back, and the stud 61 is further in rotational connection with the outer protective shell 1.

The plurality of rotary pressing assemblies 6 are distributed between the connecting rod 5 and the first spring 42, and as a preferable mode, the rotary pressing assemblies 6 can correspond to back acupoints, can be gradually pressed on the acupoints from light to heavy and then slowly relaxed from heavy to light, so that the strain of the back muscles is effectively relieved, the effect of dredging the channels is achieved, meanwhile, the pain caused by exercise can be relieved, and the initiative of the back muscle training of a patient is increased.

In this embodiment, the rotary pressing assembly 6 drives the telescopic connecting rod 5 to reciprocate while the moving member 41 moves, and since the rack provided on the connecting rod 5 is meshed with the driving gear 64, the reciprocating motion of the connecting rod 5 is converted into the rotation of the driving gear 64, and when the driving gear 64 rotates and drives the stud 61 to rotate, the stud 61 is fixed in position, so that the threaded sleeve 62 reciprocates toward a position close to the back or far from the back, and the pressing head 63 is fixed on the threaded sleeve 62, so that the pressing head 63 moves along with the movement of the threaded sleeve 62, thereby realizing the rotary pressing of the acupuncture points.

As shown in fig. 6, preferably, the moving member 41 includes a first moving body 411 and a second moving body 422, the first moving body 411 and the second moving body 422 are connected by a connecting post 423, a through slot for moving the connecting post 423 is provided on the inner support plate 2, the first moving body 411 is located on a side of the inner support plate 2 near the back, the second moving body 422 is located on a side of the inner support plate 2 near the outer protective shell 1, and the first traction wire 43 is fixed at the middle of the second moving body 422. When the rotary pressing assembly 6 is arranged in the spine care rehabilitation device, the first moving body 411 is provided with a corresponding avoidance gap.

More preferably, the side of the moving member 41 near the back is provided with a plurality of semicircular protrusions, and the surface of each semicircular protrusion is coated with a flexible material. Can dredge channels and collaterals and improve the comfort level of use.

As a more preferable mode, the end of the first traction wire 43 located outside the outer protecting shell 1 is also connected with a pull ring 8, the first traction wire 43 is fixed on the pull ring 8, and the user can pull the pull ring 8 with both hands more comfortably and conveniently.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spinal care rehabilitation device, comprising:

the middle part and the top part of the outer side wall of the outer protective shell (1) are respectively provided with a first pulley (11);

the spine curvature rehabilitation assembly (3) is arranged in the outer protective shell (1) and comprises an air bag (31) which is arranged along the length direction of the spine and used for pressing the spine, the air bag (31) is connected with an inflation assembly (32), the inflation assembly (32) comprises an air cylinder (321), a piston (322), an air inlet one-way valve (323) and an air outlet one-way valve (324), the piston (322) is arranged in the air cylinder (321), the air cylinder (321) is further connected with the air bag (31) through an air duct, the air outlet one-way valve (324) is arranged on the air duct, and the air inlet one-way valve (323) is arranged at the air inlet end of the air cylinder (321);

the utility model provides a back muscle symmetry training subassembly (4), is in including two sets of symmetries setting back muscle training unit of gasbag (31) left and right sides, back muscle training unit all includes a moving part (41) that is on a parallel with the backbone setting, moving part (41) through multiunit first spring (42) with the inside wall of outer protecting crust (1) is connected, one side that moving part (41) are close to the back can with back butt, one side middle part fixedly connected with first haulage line (43) of one side that moving part (41) kept away from the back, the lateral wall of outer protecting crust (1) is worn out to the other end of first haulage line (43) and around establishing on first pulley (11), moving part (41) are still connected with piston (322) through piston rod (325).

2. The spine care rehabilitation device according to claim 1, wherein the inner wall of the outer protective shell (1) is provided with an air bag accommodating shell (9) along the length direction of the spine, one side of the air bag accommodating shell (9) close to the back is opened, an arc-shaped structure (10) consistent with the normal spine curve of a user is further arranged in the air bag accommodating shell (9), the air bag (31) is arranged on one side of the arc-shaped structure (10) close to the opening, a rolling ball (12) is further arranged between the arc-shaped structure (10) and the air bag (31), and the rolling ball (12) can reciprocate along the arc-shaped structure (10).

3. The spine nursing rehabilitation device according to claim 2, characterized in that two ends of the rolling ball (12) are further rotatably connected with a connecting shaft (13), two ends of the connecting shaft (13) are respectively connected with a second traction wire (14), the upper end of the air bag accommodating shell (9) is provided with a second pulley (15), the two second traction wires (14) penetrate out of the outer protecting shell (1) after winding the second pulley (15), a guide channel (16) consistent with the radian of the arc-shaped structure (10) is further arranged on the side wall of the air bag accommodating shell (9), the connecting shaft (13) is located in the guide channel (16), two ends of the air bag (31) along the length direction are further communicated through a gas circulation pipeline (17), and a second spring (18) for resetting the connecting shaft (13) is further arranged between the connecting shaft (13) and the outer protecting shell (1).

4. The spine nursing rehabilitation device according to claim 1, characterized in that a telescopic connecting rod (5) is further arranged between the plurality of groups of first springs (42) of the back muscle training unit, racks (51) are arranged on the side faces of the connecting rod (5), a plurality of rotary pressing assemblies (6) are further arranged between the connecting rod (5) and the first springs (42), each rotary pressing assembly (6) comprises a stud (61), a threaded sleeve (62) and a pressing head (63), one end of each stud (61) is in threaded connection with the threaded sleeve (62), a driving gear (64) is sleeved at the other end of each stud, the driving gear (64) is meshed with the racks (51), the pressing heads (63) are fixed at one ends of the threaded sleeves (62) far away from the driving gear (64), the studs (61) are further connected with the outer protective shell (1) in a rotating mode, and avoidance openings for avoiding the pressing heads (63) are formed in one sides of the moving parts (41) close to the back.

5. The spinal care rehabilitation device according to claim 1, characterized in that the moving member (41) comprises a first moving body (411) and a second moving body (412), the first moving body (411) and the second moving body (412) are connected through a connecting column (413), the first moving body (411) is located at one side close to the back, the second moving body (412) is located at one side of the inner support plate (2) close to the outer protective shell (1), and the first traction wire (43) is fixed at the middle part of the second moving body (412).

6. The spinal care rehabilitation device according to claim 1, characterized in that the side of the moving member (41) near the back is provided with a plurality of semicircular projections (7), and the surface of each semicircular projection (7) is coated with a flexible material.

7. The spinal care rehabilitation device according to claim 1, characterized in that the end of the first traction wire (43) outside the outer protective shell (1) is further connected with a pull ring (8).

8. The spinal care rehabilitation device according to claim 1, characterized in that the bottom of the outer side wall of the outer protective shell (1) is also provided with a first pulley (11).

9. The spinal care rehabilitation device according to claim 1, wherein the air bag (31) is further provided with an exhaust valve (33), and the exhaust valve 3 (3) penetrates through the outer protecting shell 1 () and is positioned outside the outer protecting shell (1).

10. The spine care rehabilitation device according to claim 4, further comprising an inner support plate (2), wherein the inner support plate (2) is fixed inside the outer protective shell (1), a strip-shaped notch corresponding to the air bag (31) is arranged on the inner support plate (2), the moving piece (41) can penetrate out of the inner support plate (2) to be abutted with the back and make reciprocating motion far away from or near the spine, a plurality of through holes are formed in the inner support plate (2), and the pressing head (63) penetrates through the through holes and is located on one side, close to the back, of the inner support plate (2).