CN113499179A - Spine correction device for medical orthopedic patient - Google Patents

Abstract

A spine correction device for medical orthopedic patients comprises a support, wherein a seat plate is fixedly connected to the front side of the top of the support, a mounting plate is fixedly connected to the rear side of the top of the support, a lifting seat capable of adjusting the vertical position is arranged on the upper portion of the rear side of the mounting plate, a front seat and a rear seat capable of moving back and forth are arranged on the front side of the lifting seat, a top back seat capable of adjusting the front and rear positions is arranged on the front side of the front seat and the rear seat, and a plurality of fine adjustment plates capable of moving back and forth are arranged on the front side of the top back seat from left to right; the shoulder control device is characterized in that a shoulder control seat capable of moving backwards and upwards is arranged on the front side of the mounting plate, a vertical adjusting seat capable of adjusting the vertical position is arranged at the top of the shoulder control seat, a transverse guide seat capable of moving forwards and backwards is arranged on the front side of the vertical adjusting seat, a left shoulder fixing plate and a right shoulder fixing plate capable of moving leftwards and rightwards are arranged on the front portion of the transverse guide seat, and binding bands are arranged on the upper side and the lower side of each shoulder fixing plate respectively. The invention effectively solves the problems of poor adjustability, uncomfortable use and poor correction effect of the existing equipment.

Description

Spine correction device for medical orthopedic patient

Technical Field

The invention belongs to the field of medical instruments, and particularly relates to a spine correction device for medical orthopedic patients.

Background

The spine is the pillar of the body, is located in the middle of the back, with the upper end connected to the skull and the lower end reaching the tip of the coccyx. The spine is divided into five sections of neck, chest, waist, sacrum and tail, the upper part is long and can move, and the spine is similar to a bracket and is hung on the chest wall and the abdominal wall; the lower part is short and is fixed. The weight of the body and the shocks received thereby are transmitted to the lower limbs. The spine is composed of vertebrae and intervertebral discs, and is a relatively flexible and mobile structure. The shape of the spine can vary considerably with the kinematic loading of the body. The movement of the spine depends on the integrity of the intervertebral discs and the harmony between the articular processes of the relevant vertebrae.

The quantity of the spines of the children is 32-33, and the spines of the adult are formed by connecting 26 vertebrae (including 7 cervical vertebrae, 12 thoracic vertebrae, 5 lumbar vertebrae, 1 sacrum (formed by fusing 5 sacrum vertebrae) and 1 coccyx (formed by fusing 3-4 coccyx), ligaments, joints and intervertebral discs). The upper end of the spine supports the skull, the lower hip bone, the middle rib and the back wall of the thorax, the abdominal cavity and the pelvic cavity. The spine has functions of supporting the trunk, protecting the internal organs, protecting the spinal cord, and performing exercise. A longitudinal spinal canal is formed inside the spine from top to bottom, and a spinal cord is arranged inside the longitudinal spinal canal.

People often have bent vertebrae during work and study due to poor sitting posture or long-term desk-bending work, and the shoulders and the vertebrae are changed to different degrees. Especially, students in middle and primary schools often write or read with heads down, and the long-term accumulation of the situations can cause the conditions of humpback, chest sinking, shoulder collapse and the like. The humpback not only damages the human body, but also brings inconvenience to various actions in daily life. If the correction is not performed in time, the degree of humpback is increased, and the recovery is difficult along with the increase of the age.

The existing spine correction equipment has poor adjustability, uncomfortable use and poor effect, can not effectively correct the spine, and is difficult to help a patient to recover the excellent state of the spine.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the spine correction device for the medical orthopedic patients, which effectively solves the problems of poor adjustability, uncomfortable use and poor correction effect of the existing equipment.

In order to solve the problems, the invention adopts the technical scheme that:

a spine correction device for medical orthopedic patients comprises a support, wherein a seat plate is fixedly connected to the front side of the top of the support, a mounting plate is fixedly connected to the rear side of the top of the support, a lifting seat capable of adjusting the vertical position is arranged on the upper portion of the rear side of the mounting plate, a front seat and a rear seat capable of moving back and forth are arranged on the front side of the lifting seat, a top back seat capable of adjusting the front and rear positions is arranged on the front side of the front seat and the rear seat, and a plurality of fine adjustment plates capable of moving back and forth are arranged on the front side of the top back seat from left to right; the shoulder control device is characterized in that a shoulder control seat capable of moving backwards and upwards is arranged on the front side of the mounting plate, a vertical adjusting seat capable of adjusting the vertical position is arranged at the top of the shoulder control seat, a transverse guide seat capable of moving forwards and backwards is arranged on the front side of the vertical adjusting seat, a left shoulder fixing plate and a right shoulder fixing plate capable of moving leftwards and rightwards are arranged on the front portion of the transverse guide seat, and binding bands are arranged on the upper side and the lower side of each shoulder fixing plate respectively.

Preferably, the bottom of the mounting plate is rotatably connected with an output shaft; the rear end of the output shaft is coaxially and fixedly connected with a shoulder control worm gear, the shoulder control worm gear is meshed with a shoulder control worm, and the shoulder control worm is rotationally connected with the mounting plate; the shoulder control worm is connected with a shoulder control shaft through a bevel gear set, and the shoulder control shaft is rotationally connected with the mounting plate; the rear end of the shoulder control shaft is coaxially and fixedly connected with a shoulder control wheel;

the front end of the output shaft is coaxially and fixedly connected with a conical head, and the periphery of the curved surface of the conical head is provided with threads; the rear side of the bottom of the shoulder control seat is fixedly connected with a driving shaft, and the periphery of the driving shaft is rotatably connected with a driving wheel; the periphery of the driving wheel is provided with an annular recess which is positioned on the upper side of the teeth of the thread on the conical head;

the mounting plate is fixedly connected with a fixed guide sleeve, a transverse guide rod capable of moving back and forth is connected in the fixed guide sleeve in a sliding mode, a vertical guide sleeve is fixedly connected to the front side of the transverse guide rod, and the vertical guide sleeve is connected to the periphery of the lower side of the shoulder control seat in a sliding mode.

Preferably, the bottom of the vertical adjusting seat is fixedly connected with a vertical adjusting rod, and the vertical adjusting rod is connected to the inner side of the top of the shoulder control seat in a sliding manner; the vertical adjusting seat is provided with a plurality of stop holes which are uniformly distributed from top to bottom, the upper side of the shoulder control seat is in threaded connection with a stop screw, and the stop screw is screwed into any stop hole to form a structure for fixing the positions of the shoulder control seat and the vertical adjusting seat;

the center of the rear end of the transverse guide seat is fixedly connected with a plurality of buffer rods, and the buffer rods are all connected with the vertical adjusting seat in a sliding manner; the periphery of the buffer rod at the rear side of the vertical adjusting seat is in threaded connection with a buffer nut; and a buffer spring is sleeved on the periphery of the buffer rod at the front side of the vertical adjusting seat.

Preferably, the left side and the right side of the transverse guide seat are respectively connected with a transverse sliding block in a sliding manner, and the fixed shoulder plates are respectively hinged to the front sides of the corresponding transverse sliding blocks; the binding bands on the upper side are respectively and fixedly connected with a square connecting buckle; the bottom of the bandage at the lower side is sequentially provided with a thorn face magic tape and a hair face magic tape along the length direction.

Preferably, the bottom of the lifting seat is fixedly connected with a plurality of lifting guide rods, and the lifting guide rods are connected with the mounting plate in a sliding manner; a lifting connecting rod is hinged to the right side of the lifting seat, and a lifting crank is hinged to the tail end of the lifting connecting rod; the tail end of the lifting crank is fixedly connected with a lifting worm wheel shaft, and the lifting worm wheel shaft is rotationally connected with the mounting plate; the lifting worm wheel shaft is connected with a lifting worm in a meshed mode, and the lifting worm is rotatably connected with the mounting plate; the rear end of the lifting worm is coaxially and fixedly connected with a lifting wheel.

Preferably, the bottom of the lifting seat is fixedly connected with a left inner gear ring and a right inner gear ring, the bottom of the lifting seat is rotatably connected with a left linkage gear shaft and a right linkage gear shaft, and the inner gear rings on the corresponding sides of the linkage gear shafts are coaxial; the center of the bottom of the lifting seat is rotatably connected with a main gear shaft, and the linkage gear shafts on the left side and the right side are meshed with the main gear shaft;

the top end of the master gear shaft is coaxially and fixedly connected with a front worm wheel and a rear worm wheel, the front worm wheel and the rear worm wheel are meshed and connected with a front worm and a rear worm, and the front worm and the rear worm are rotationally connected with a lifting seat; the front worm and the rear worm are connected with a linkage shaft through a bevel gear set, and the linkage shaft is rotationally connected with the lifting seat; the bottom end of the linkage shaft is coaxially and fixedly connected with a prism shaft; the rear side of the mounting plate is rotatably connected with a shaft sleeve, and the prism shaft is connected in the shaft sleeve in a sliding manner; the shaft sleeve is connected with a top back shaft through a bevel gear set, and the top back shaft is rotationally connected with the mounting plate; the back end of the back shaft is coaxially and fixedly connected with a back wheel.

Preferably, the bottom end of the linkage gear shaft is fixedly connected with a main swing rod, the tail end of the main swing rod is rotatably connected with an output gear shaft, and the bottom end of the output gear shaft is fixedly connected with a front swing rod and a rear swing rod; the output gear shafts are respectively meshed with the corresponding inner gear rings;

the tail ends of the left and right front and rear swing rods are respectively and rotatably connected to the left and right sides of the front and rear seats;

and the distance between the axis of the articulated shaft of the front and rear oscillating bars and the front and rear seats and the axis of the output gear shaft is equal to the distance between the axis of the output gear shaft and the axis of the linkage gear shaft.

Preferably, the front side of the front seat and the front side of the rear seat are fixedly connected with a left front guide sleeve and a right front guide sleeve, the inner parts of the front sides of the front guide sleeves and the rear guide sleeves are respectively connected with a front guide rod and a rear guide rod in a sliding manner, and the front guide rod and the rear guide rod are both fixedly connected to the rear side of the back ejecting seat; the front guide rod and the rear guide rod are provided with a plurality of locking holes which are uniformly distributed along the length direction, the front sides of the front guide sleeve and the rear guide sleeve are respectively in threaded connection with a locking screw, and the locking screws are screwed into any locking hole to form a structure with fixed positions of the back-up seat and the front seat and the rear seat;

the fine adjustment mechanism is characterized in that the rear side of the fine adjustment plate is fixedly connected with a fine adjustment guide rod respectively, the fine adjustment guide rods are connected with the back of the body seat in a sliding mode, the fine adjustment guide rods on the rear side of the back of the body seat are connected with fine adjustment nuts in a threaded mode, and fine adjustment springs are sleeved on the peripheries of the fine adjustment guide rods on the front side of the back of the body seat.

The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:

1. this device has better regulation nature, can adapt to the patient of different height, different hunchback degree for the patient can adjust according to self needs: the device is suitable for adjusting the device according to the height and the humpback degree of a patient and is convenient for correcting the spine by arranging the top-back seat with adjustable vertical and front-back positions and the transverse guide seat with adjustable vertical and front-back positions.

2. This device has better effect when correcting the vertebra: by controlling the forward movement of the top-back seat and the front part of the top-back seat to be matched with the transverse guide seat and the front part of the top-back seat to want to move backwards and upwards, the back straightening and the movement of the shoulders backwards and upwards can be realized simultaneously, the spine can be effectively corrected, and the treatment effect of a patient is ensured.

Drawings

Fig. 1 is a first isometric view of a spinal orthosis of the present invention for a medical orthopedic patient.

Fig. 2 is a second isometric view of a spinal orthosis of the present invention for a medical orthopedic patient.

Fig. 3 is an isometric view of a shoulder control mount and its connecting components of a spinal orthosis of the present invention for a medical orthopedic patient.

Figure 4 is a first isometric view of a lateral guide and its connecting components of a spinal orthosis for a medical orthopedic patient according to the present invention.

Figure 5 is a second axial view of the cross-guide and its connection components of a spinal orthosis for medical orthopaedic patients according to the present invention.

Figure 6 is a first isometric view of a lifting saddle and its connecting components of a spinal orthosis according to the present invention for a medical orthopaedic patient.

Figure 7 is a second axial view of the lifting saddle and its connection parts of a spinal orthosis according to the invention for medical orthopaedic patients.

Figure 8 is a first isometric view of the anterior and posterior seats and their connecting components of a spinal orthosis for a medical orthopedic patient according to the present invention.

Figure 9 is a second axial view of the front and rear seats and their connection parts of a spinal orthosis according to the invention for medical orthopaedic patients.

In the drawings: 1-bracket, 2-seat plate, 3-mounting plate, 4-lifting seat, 5-front and rear seats, 6-top-back seat, 7-fine adjustment plate, 8-shoulder control seat, 9-vertical adjustment seat, 10-transverse guide seat, 11-transverse slide block, 12-shoulder fixing plate, 13-binding band, 14-connecting buckle, 15-shoulder control shaft, 16-shoulder control wheel, 17-shoulder control worm, 18-output shaft, 19-shoulder control worm gear, 20-conical head, 21-drive shaft, 22-drive wheel, 23-vertical guide sleeve, 24-transverse guide rod, 25-fixed guide sleeve, 26-stop screw, 27-vertical adjustment rod, 28-buffer rod, 29-buffer spring, 30-buffer nut, 31-lifting guide rod, 32-front and rear worm gear, 33-front and rear worms, 34-linkage shafts, 35-prism shafts, 36-shaft sleeves, 37-top and rear shafts, 38-top and rear wheels, 39-lifting connecting rods, 40-lifting cranks, 41-lifting worm wheel shafts, 42-lifting worms, 43-lifting wheels, 44-main gear shafts, 45-linkage gear shafts, 46-output gear shafts, 47-inner gear rings, 48-front and rear swing rods, 49-front and rear guide sleeves, 50-locking screws, 51-front and rear guide rods, 52-main swing rods, 53-fine adjustment guide rods, 54-fine adjustment springs and 55-fine adjustment nuts.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-9, the invention provides a spine correction device for medical orthopedic patients, which comprises a support 1, wherein a seat plate 2 is fixedly connected to the front side of the top of the support 1, a mounting plate 3 is fixedly connected to the rear side of the top of the support 1, a lifting seat 4 capable of adjusting the vertical position is arranged on the upper portion of the rear side of the mounting plate 3, a front seat 5 and a rear seat 5 capable of moving back and forth are arranged on the front side of the lifting seat 4, a top back seat 6 capable of adjusting the front and rear positions is arranged on the front side of the front seat 5 and a plurality of fine adjustment plates 7 capable of moving back and forth are arranged on the front side of the top back seat 6 from left to right; the front side of the mounting plate 3 is provided with a shoulder control seat 8 capable of moving towards the back and the upper direction, the top of the shoulder control seat 8 is provided with a vertical adjusting seat 9 capable of adjusting the vertical position, the front side of the vertical adjusting seat 9 is provided with a transverse guide seat 10 capable of moving back and forth, the front part of the transverse guide seat 10 is provided with a left shoulder fixing plate 12 and a right shoulder fixing plate 12 capable of moving left and right, and the upper side and the lower side of each shoulder fixing plate 12 are respectively provided with a binding band 13.

This device has better regulation nature, can adapt to the patient of different height, different hunchback degree for the patient can adjust according to self needs: the device can adjust a proper device according to the height and the hunchback degree of a patient by arranging the top back seat 6 with adjustable vertical and front-back positions and the transverse guide seat 10 with adjustable vertical and front-back positions, so that the spine can be corrected conveniently.

This device has better effect when correcting the vertebra: by controlling the forward movement of the top-back seat 6 and the front part thereof to be matched with the transverse guide seat 10 and the front part thereof to move backwards and upwards, the back straightening and the backward and upwards movement of the shoulders can be realized simultaneously, the vertebra can be effectively corrected, and the treatment effect of a patient is ensured.

As shown in fig. 1-3, an output shaft 18 is rotatably connected to the bottom of the mounting plate 3; the rear end of the output shaft 18 is coaxially and fixedly connected with a shoulder control worm gear 19, the shoulder control worm gear 19 is connected with a shoulder control worm 17 in a meshed mode, and the shoulder control worm 17 is rotatably connected with the mounting plate 3; the shoulder control worm 17 is connected with a shoulder control shaft 15 through a bevel gear set, and the shoulder control shaft 15 is rotatably connected with the mounting plate 3; the rear end of the shoulder control shaft 15 is coaxially and fixedly connected with a shoulder control wheel 16;

the front end of the output shaft 18 is coaxially and fixedly connected with a conical head 20, and the periphery of the curved surface of the conical head 20 is provided with threads; the rear side of the bottom of the shoulder control seat 8 is fixedly connected with a driving shaft 21, and the periphery of the driving shaft 21 is rotatably connected with a driving wheel 22; the periphery of the driving wheel 22 is provided with an annular recess which is positioned at the upper side of the teeth of the thread on the conical head 20;

the mounting plate 3 is fixedly connected with a fixed guide sleeve 25, a transverse guide rod 24 capable of moving back and forth is connected in the fixed guide sleeve 25 in a sliding mode, a vertical guide sleeve 23 is fixedly connected to the front side of the transverse guide rod 24, and the vertical guide sleeve 23 is connected to the periphery of the lower side of the shoulder control seat 8 in a sliding mode.

After the shoulder fixing plate 12 and the shoulders of the patient are fixed through the binding bands 13, the shoulder control wheel 16 is rotated, so that the shoulder control shaft 15 drives the shoulder control worm 17 to rotate through the bevel gear set, the shoulder control worm 17 drives the space worm wheel 19 in meshed connection with the shoulder control worm 17 to rotate, and the output shaft 18 and the conical head 20 rotate. The worm and gear set has unidirectional transmission performance, so that the output shaft 18 can be stably positioned at the current position.

The shoulder control seat 8 can only move back and forth and up and down under the limitation of the vertical guide sleeve 23 and the horizontal guide rod 24, so that when the conical head 20 rotates, the thread on the conical head rotates, the conical head 20 can drive the driving wheel 22 to move backwards and upwards through the thread, the shoulder of the patient can be moved backwards and upwards, and the primary correction of the spine of the patient can be realized.

As shown in fig. 4-5, a vertical adjusting rod 27 is fixedly connected to the bottom of the vertical adjusting seat 9, and the vertical adjusting rod 27 is slidably connected to the inner side of the top of the shoulder controlling seat 8; a plurality of stop holes which are uniformly distributed are formed in the vertical adjusting seat 9 from top to bottom, a stop screw 26 is connected to the upper side of the shoulder control seat 8 in a threaded manner, and the stop screw 26 is screwed into any stop hole to form a structure for fixing the positions of the shoulder control seat 8 and the vertical adjusting seat 9;

the center of the rear end of the transverse guide seat 10 is fixedly connected with a plurality of buffer rods 28, and the buffer rods 28 are all connected with the vertical adjusting seat 9 in a sliding manner; a buffer nut 30 is connected to the periphery of the buffer rod 28 at the rear side of the vertical adjusting seat 9 through threads; a buffer spring 29 is sleeved on the periphery of the buffer rod 28 at the front side of the vertical adjusting seat 9.

The vertical position of the lifting seat 9 is adjusted according to the height of the patient and other factors, so that the patient can correct the posture more comfortably and properly. The front and back positions of the transverse guide seat 10 are adjusted according to the humpback degree of the patient, so that the shoulder of the patient can be fixed conveniently.

As shown in fig. 4-5, the left and right sides of the transverse guide seat 10 are respectively connected with a transverse sliding block 11 in a sliding manner, and the fixed shoulder plates 12 are respectively hinged to the front sides of the corresponding transverse sliding blocks 11; the binding bands 13 on the upper side are respectively fixedly connected with a square connecting buckle 14; the bottom of the bandage 13 at the lower side is sequentially provided with a thorn face magic tape and a hair face magic tape along the length direction.

The horizontal sliding block 11 is slid to the upper side of the shoulder of the patient, the bandage 13 is wound around the shoulder of the patient and penetrates into the connecting buckle 14, and the positioning is carried out through the magic tape.

As shown in fig. 2, 6 and 7, a plurality of lifting guide rods 31 are fixedly connected to the bottom of the lifting seat 4, and the lifting guide rods 31 are all slidably connected with the mounting plate 3; a lifting connecting rod 39 is hinged to the right side of the lifting seat 4, and a lifting crank 40 is hinged to the tail end of the lifting connecting rod 39; the tail end of the lifting crank 40 is fixedly connected with a lifting worm wheel shaft 41, and the lifting worm wheel shaft 41 is rotatably connected with the mounting plate 3; the lifting worm wheel shaft 41 is connected with a lifting worm 42 in a meshed mode, and the lifting worm 42 is rotatably connected with the mounting plate 3; the rear end of the lifting worm 42 is coaxially and fixedly connected with a lifting wheel 43.

The vertical position of the lifting seat 4 and the top-back seat 6 thereon is adjusted according to the height of the patient and the humpback position.

The lifting wheel 43 is rotated to rotate the lifting worm 42, the lifting worm 42 drives the lifting worm wheel shaft 41 in meshed connection with the lifting worm 42 to rotate, and the lifting worm wheel shaft 41 can be stably positioned at the current position due to the unidirectional transmission of the worm wheel and worm group.

The lifting crank 40, the lifting connecting rod 39 and the lifting seat 4 form a crank-slider structure, when the lifting worm wheel shaft 41 drives the lifting crank 40 fixed with the lifting worm wheel shaft to rotate, the lifting seat 4 can move along the axial direction of the lifting guide rod 31, and the vertical position of the back jacking seat 6 can be adjusted.

As shown in fig. 6-9, the bottom of the lifting seat 4 is fixedly connected with a left inner gear ring 47 and a right inner gear ring 47, the bottom of the lifting seat 4 is rotatably connected with a left linkage gear shaft 45 and a right linkage gear shaft 45, and the inner gear rings 47 on the corresponding sides of the linkage gear shafts 45 are coaxial; a main gear shaft 44 is rotatably connected to the center of the bottom of the lifting seat 4, and the left and right linkage gear shafts 45 are respectively meshed with the main gear shaft 44;

the top end of the master gear shaft 44 is coaxially and fixedly connected with a front worm wheel 32 and a rear worm wheel 32, the front worm wheel 32 and the rear worm wheel 32 are meshed and connected with a front worm 33 and a rear worm 33, and the front worm 33 and the rear worm 33 are rotatably connected with the lifting seat 4; the front worm 33 and the rear worm 33 are connected with a linkage shaft 34 through a bevel gear set, and the linkage shaft 34 is rotationally connected with the lifting seat 4; the bottom end of the linkage shaft 34 is coaxially and fixedly connected with a prism shaft 35; a shaft sleeve 36 is rotatably connected to the rear side of the mounting plate 3, and the prism shaft 35 is slidably connected in the shaft sleeve 36; the shaft sleeve 36 is connected with a top back shaft 37 through a bevel gear set, and the top back shaft 37 is rotatably connected with the mounting plate 3; the back end of the back shaft 37 is coaxially and fixedly connected with a back wheel 38.

The rotation of the back wheel 38 is controlled so that the back shaft 37 rotates with the sleeve 36 via the bevel gear set, and power transmission is enabled even if the lifter base 4 moves vertically due to the sliding connection of the sleeve 36 and the prism shaft 35.

When the prism shaft 35 is driven by the shaft sleeve 36 to rotate, the linkage shaft 34 rotates along with the prism shaft, so that the linkage shaft 34 can drive the front worm 33 and the rear worm 33 to rotate through the bevel gear set, the front worm 33 and the rear worm 33 can drive the front worm gear 32 and the rear worm gear 32 which are in meshed connection with the front worm gear 33 and the rear worm gear 33 to rotate, the worm gear set has one-way transmission performance, and the front worm gear 32 and the rear worm gear 32 can be stably positioned at the current position.

The front and rear worm gears 32 can rotate with the main gear shaft 44 fixed thereto, and thus can rotate with the left and right linked gear shafts 45 in the same direction.

As shown in fig. 8-9, a main swing link 52 is fixedly connected to the bottom end of the linkage gear shaft 45, an output gear shaft 46 is rotatably connected to the tail end of the main swing link 52, and a front swing link 48 and a rear swing link 48 are fixedly connected to the bottom end of the output gear shaft 46; the output gear shafts 46 are respectively meshed with corresponding inner gear rings 47;

the tail ends of the left front swing rod 48 and the right front swing rod 48 are respectively and rotatably connected to the left side and the right side of the front seat 5 and the rear seat 5;

the distance between the axis of the hinge shaft of the front and rear swing link 48 and the front and rear seat 5 and the axis of the output gear shaft 46 is equal to the distance between the axis of the output gear shaft 46 and the axis of the link gear shaft 45.

When the left and right linkage gear shafts 45 rotate in the same direction, the main swing link 52 fixed thereon also rotates, and the output gear shaft 46 rotatably connected to the main swing link 52 can rotate around the axis thereof under the limit of the internal gear ring 47. The front and rear swing links 48 to which the output gear shaft 46 is fixed are also able to rotate about the axis of the output gear shaft 46. And because the distance between the axis of the articulated shaft of the front and rear oscillating bars 48 and the front and rear seats 5 and the axis of the output gear shaft 46 is equal to the distance between the axis of the output gear shaft 46 and the axis of the linkage gear shaft 45, the articulated shaft of the front and rear oscillating bars 48 and the front and rear seats 5 can keep moving forward and backward, thereby realizing jacking up the back of the patient and ensuring the correction effect.

As shown in fig. 8-9, a left front guide sleeve 49 and a right front guide sleeve 49 are fixedly connected to the front side of the front seat 5 and the front seat 5, a front guide rod 51 and a rear guide rod 51 are respectively connected to the inner portions of the front sides of the front guide sleeve 49 and the rear guide rod 51, and both the front guide rod and the rear guide rod 51 are fixedly connected to the rear side of the back ejecting seat 6; the front and rear guide rods 51 are provided with a plurality of locking holes which are uniformly distributed along the length direction, the front sides of the front and rear guide sleeves 49 are respectively in threaded connection with a locking screw 50, and the locking screws 50 are screwed into any locking hole to form a structure with fixed positions of the top back seat 6 and the front and rear seats 5;

the back of the fine adjustment plate 7 is fixedly connected with a fine adjustment guide rod 53, the fine adjustment guide rods 53 are connected with the back of the top seat 6 in a sliding mode, the fine adjustment guide rods 53 on the back of the top seat 6 are connected with fine adjustment nuts 55 in a threaded mode, and fine adjustment springs 54 are sleeved on the peripheries of the fine adjustment guide rods 53 on the front of the back of the top seat 6.

The front and back relative positions of the top back seat 6 and the front and back seats 5 are adjusted according to the humpback condition of the patient. The plurality of fine adjustment plates 7 on the front side can effectively adapt to the back condition of the patient, the front and back positions of each fine adjustment plate 7 can be adjusted as required, and the front and back positions of the fine adjustment guide rod 53 (fine adjustment plate 7) can be adjusted by rotating the fine adjustment nut 55.

When the device is used, a patient firstly sits on the seat plate 2, the front, back and vertical positions of the top-back seat 6 are adjusted, the top-back seat 6 is positioned at the humpback of the patient, and the front, back and vertical positions of the transverse guide seat 10 are adjusted immediately, so that the constant Europe universalis 10 is positioned at the shoulder position of the patient. After the left and right positions of the transverse sliding block 11 are adjusted, the shoulder of the patient is positioned by the binding band 13, the back jacking seat 6 is controlled to move forwards immediately, and meanwhile, the transverse guide seat 10 is controlled to move backwards and upwards, so that the spine of the patient is corrected, the adjustment and the use comfort are good, and the correction effect is good.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the bracket 1, the seat plate 2, the mounting plate 3, the lifting seat 4, the front and rear seats 5, the top back seat 6, the fine adjustment plate 7, the shoulder control seat 8, the vertical adjustment seat 9, the lateral guide seat 10, the lateral slider 11, the shoulder fixing plate 12, the binding band 13, the connecting buckle 14, the shoulder control shaft 15, the shoulder control wheel 16, the shoulder control worm 17, the output shaft 18, the shoulder control worm wheel 19, the conical head 20, the driving shaft 21, the driving wheel 22, the vertical guide sleeve 23, the lateral guide rod 24, the fixing guide sleeve 25, the stop screw 26, the vertical adjustment rod 27, the buffer rod 28, the buffer spring 29, the buffer nut 30, the lifting guide rod 31, the front and rear worm wheels 32, the front and rear worms 33, the linkage shaft 34, the prism shaft 35, the shaft sleeve 36, the top back shaft 37, the top back wheel 38, the lifting connecting rod 39, the lifting crank 40, the lifting worm wheel shaft 41, the lifting worm 42, the lifting wheel 43, the main gear shaft 44, the inner gear shaft 45, the output gear 46, 47, the output gear shaft teeth, Front and rear swing links 48, front and rear guide sleeves 49, locking screws 50, front and rear guide rods 51, main swing links 52, fine adjustment guide rods 53, fine adjustment springs 54, fine adjustment nuts 55, and the like, but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (8)

1. The utility model provides a vertebra orthotic devices for medical treatment orthopedic patient, includes support (1), support (1) top front side fixedly connected with bedplate (2), support (1) top rear side fixedly connected with mounting panel (3), its characterized in that: a lifting seat (4) capable of adjusting the vertical position is arranged at the upper part of the rear side of the mounting plate (3), a front seat (5) capable of moving back and forth is arranged at the front side of the lifting seat (4), a back seat (6) capable of adjusting the front and back positions is arranged at the front side of the front seat (5), and a plurality of fine adjustment plates (7) capable of moving back and forth are arranged at the front side of the back seat (6) from left to right; the adjustable shoulder-control device is characterized in that a shoulder-control seat (8) capable of moving towards the rear upper side is arranged on the front side of the mounting plate (3), a vertical adjusting seat (9) capable of adjusting the vertical position is arranged at the top of the shoulder-control seat (8), a transverse guide seat (10) capable of moving back and forth is arranged on the front side of the vertical adjusting seat (9), a left shoulder-fixing plate (12) and a right shoulder-fixing plate (12) capable of moving left and right are arranged on the front portion of the transverse guide seat (10), and binding bands (13) are respectively arranged on the upper side and the lower side of the shoulder-fixing plate (12).

2. A spinal correction device for use in medical orthopedic patients as in claim 1, wherein: the bottom of the mounting plate (3) is rotatably connected with an output shaft (18); the rear end of the output shaft (18) is coaxially and fixedly connected with a shoulder control worm gear (19), the shoulder control worm gear (19) is connected with a shoulder control worm (17) in a meshed mode, and the shoulder control worm (17) is rotatably connected with the mounting plate (3); the shoulder control worm (17) is connected with a shoulder control shaft (15) through a bevel gear set, and the shoulder control shaft (15) is rotatably connected with the mounting plate (3); the rear end of the shoulder control shaft (15) is coaxially and fixedly connected with a shoulder control wheel (16);

the front end of the output shaft (18) is coaxially and fixedly connected with a conical head (20), and the periphery of the curved surface of the conical head (20) is provided with threads; the rear side of the bottom of the shoulder control seat (8) is fixedly connected with a driving shaft (21), and the periphery of the driving shaft (21) is rotatably connected with a driving wheel (22); the periphery of the driving wheel (22) is provided with an annular recess which is positioned on the upper side of the teeth of the thread on the conical head (20);

the mounting plate (3) is fixedly connected with a fixed guide sleeve (25), a transverse guide rod (24) capable of moving back and forth is connected in the fixed guide sleeve (25) in a sliding mode, a vertical guide sleeve (23) is fixedly connected to the front side of the transverse guide rod (24), and the vertical guide sleeve (23) is connected to the periphery of the lower side of the control shoulder seat (8) in a sliding mode.

3. A spinal correction device for use in medical orthopedic patients as in claim 1, wherein: the bottom of the vertical adjusting seat (9) is fixedly connected with a vertical adjusting rod (27), and the vertical adjusting rod (27) is connected to the inner side of the top of the shoulder control seat (8) in a sliding manner; a plurality of stop holes which are uniformly distributed are formed in the vertical adjusting seat (9) from top to bottom, a stop screw (26) is connected to the upper side of the shoulder control seat (8) in a threaded manner, and the stop screw (26) is screwed into any stop hole to form a structure for fixing the positions of the shoulder control seat (8) and the vertical adjusting seat (9);

the center of the rear end of the transverse guide seat (10) is fixedly connected with a plurality of buffer rods (28), and the buffer rods (28) are connected with the vertical adjusting seat (9) in a sliding manner; a buffer nut (30) is connected to the periphery of a buffer rod (28) at the rear side of the vertical adjusting seat (9) in a threaded manner; a buffer spring (29) is sleeved on the periphery of a buffer rod (28) at the front side of the vertical adjusting seat (9).

4. A spinal correction device for use in medical orthopedic patients as in claim 1, wherein: the left side and the right side of the transverse guide seat (10) are respectively connected with a transverse sliding block (11) in a sliding manner, and the fixed shoulder plates (12) are respectively hinged to the front sides of the corresponding transverse sliding blocks (11); the binding bands (13) on the upper side are respectively and fixedly connected with a square connecting buckle (14); the bottom of the bandage (13) at the lower side is sequentially provided with a thorn face magic tape and a hair face magic tape along the length direction.

5. A spinal correction device for use in medical orthopedic patients as in claim 1, wherein: the bottom of the lifting seat (4) is fixedly connected with a plurality of lifting guide rods (31), and the lifting guide rods (31) are all in sliding connection with the mounting plate (3); the right side of the lifting seat (4) is hinged with a lifting connecting rod (39), and the tail end of the lifting connecting rod (39) is hinged with a lifting crank (40); the tail end of the lifting crank (40) is fixedly connected with a lifting worm wheel shaft (41), and the lifting worm wheel shaft (41) is rotatably connected with the mounting plate (3); the lifting worm wheel shaft (41) is connected with a lifting worm (42) in a meshed mode, and the lifting worm (42) is rotatably connected with the mounting plate (3); the rear end of the lifting worm (42) is coaxially and fixedly connected with a lifting wheel (43).

6. A spinal correction device for use in medical orthopedic patients as in claim 1, wherein: the bottom of the lifting seat (4) is fixedly connected with a left inner gear ring (47) and a right inner gear ring (47), the bottom of the lifting seat (4) is rotatably connected with a left linkage gear shaft and a right linkage gear shaft (45), and the inner gear rings (47) on the corresponding sides of the linkage gear shafts (45) are coaxial; the center of the bottom of the lifting seat (4) is rotatably connected with a main gear shaft (44), and the linkage gear shafts (45) on the left side and the right side are meshed with the main gear shaft (44);

the top end of the master gear shaft (44) is coaxially and fixedly connected with a front worm wheel and a rear worm wheel (32), the front worm wheel and the rear worm wheel (32) are connected with a front worm and a rear worm (33) in a meshed mode, and the front worm and the rear worm (33) are rotatably connected with the lifting seat (4); the front worm and the rear worm (33) are connected with a linkage shaft (34) through a bevel gear set, and the linkage shaft (34) is rotationally connected with the lifting seat (4); the bottom end of the linkage shaft (34) is coaxially and fixedly connected with a prism shaft (35); the rear side of the mounting plate (3) is rotatably connected with a shaft sleeve (36), and the prism shaft (35) is connected in the shaft sleeve (36) in a sliding manner; the shaft sleeve (36) is connected with a top back shaft (37) through a bevel gear set, and the top back shaft (37) is rotatably connected with the mounting plate (3); the back end of the back shaft (37) is coaxially and fixedly connected with a back wheel (38).

7. A spinal correction device for use in medical orthopedic patients as in claim 6, wherein: the bottom end of the linkage gear shaft (45) is fixedly connected with a main swing rod (52), the tail end of the main swing rod (52) is rotatably connected with an output gear shaft (46), and the bottom end of the output gear shaft (46) is fixedly connected with a front swing rod and a rear swing rod (48); the output gear shafts (46) are respectively meshed with the corresponding inner gear rings (47);

the tail ends of the left and right front and rear swing rods (48) are respectively and rotatably connected to the left and right sides of the front and rear seats (5);

the distance between the axis of the articulated shaft of the front and rear oscillating bars (48) and the front and rear seats (5) and the axis of the output gear shaft (46) is equal to the distance between the axis of the output gear shaft (46) and the axis of the linkage gear shaft (45).

8. A spinal correction device for use in medical orthopedic patients as in claim 1, wherein: the front side of the front seat and the rear seat (5) is fixedly connected with a left front guide sleeve and a right front guide sleeve (49), the inner parts of the front sides of the front guide sleeves and the rear guide sleeves (49) are respectively connected with a front guide rod and a rear guide rod (51) in a sliding mode, and the front guide rods and the rear guide rods (51) are fixedly connected to the rear side of the top back seat (6); a plurality of locking holes which are uniformly distributed are formed in the front and rear guide rods (51) along the length direction, a locking screw (50) is respectively connected to the front side of each of the front and rear guide sleeves (49) in a threaded manner, and the locking screws (50) are screwed into any locking holes to form a structure with fixed positions of the top back seat (6) and the front and rear seats (5);

fine setting guide arm (53) of fine setting board (7) rear side fixedly connected with respectively, fine setting guide arm (53) all with back of the body seat (6) sliding connection, back of the body seat (6) rear side fine setting guide arm (53) threaded connection has fine setting nut (55), back of the body seat (6) front side fine setting guide arm (53) periphery cover is equipped with fine setting spring (54).

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