CN108888395B

CN108888395B - Medical cervical vertebra rehabilitation is with fixed chair

Info

Publication number: CN108888395B
Application number: CN201810599720.2A
Authority: CN
Inventors: 宋忠医
Original assignee: Anhui Yuge Machinery Technology Co ltd
Current assignee: Anhui Yuge Machinery Technology Co.,Ltd.
Priority date: 2018-06-12
Filing date: 2018-06-12
Publication date: 2020-07-03
Anticipated expiration: 2038-06-12
Also published as: CN108888395A

Abstract

The invention discloses a medical fixing chair for cervical vertebra rehabilitation, wherein the upper part of a hydraulic cylinder is hermetically and slidably connected with a piston rod, the upper part of the piston rod is fixedly connected with a lifting plate, two sides of the lower part of the lifting plate are respectively provided with a through groove, a fixing rod is sleeved in each through groove, and the lower end of each fixing rod is fixedly connected with a bottom plate; the back of the lifting plate is provided with a screw rod, the lower part of the screw rod is sleeved with a sleeve, the sleeve is fixedly connected with the lower part of the lifting plate, the upper part of the screw rod is in threaded connection with a threaded cylinder, the upper end of the threaded cylinder is fixedly connected with a sliding foot, the sliding foot is in sliding connection with a guide groove, and the guide groove is arranged on the back of the upper part of the lifting plate. This fixed chair drives the piston rod through the pneumatic cylinder and stretches out and draws back and then drives the lifter plate and go up and down, and then drives actuating cylinder and clamp and follow the lift, realizes the regulation of height, and pivoted lead screw drives a screw section of thick bamboo simultaneously under the screw thread effect and follows the guide way longitudinal sliding, and longitudinal movement's screw section of thick bamboo upper end utilizes the connecting rod to drive the cylinder swing and adjusts inclination, reaches inclination's adjustment function, and the atmospheric pressure in the control cylinder drives the propulsion pole and slides from beginning to end.

Description

Medical cervical vertebra rehabilitation is with fixed chair

Technical Field

The invention relates to a medical appliance, in particular to a medical fixing chair for cervical vertebra rehabilitation.

Background

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.

At present, the neck support is often required to be used for fixing and maintaining the neck in the treatment and rehabilitation process of cervical spondylosis, the cervical vertebra is corrected and rehabilitated, but the existing neck support is fixed on the neck, the neck support and the body are kept relatively fixed, absolute fixing effect cannot be achieved, the existing neck support cannot be adjusted according to the pitching angle, and a great deal of inconvenience is caused in use.

Disclosure of Invention

The invention aims to provide a medical fixing chair for cervical vertebra rehabilitation, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a medical fixing chair for cervical vertebra rehabilitation comprises a bottom plate, a seat, a fixing rod, a lifting plate, a hydraulic cylinder, a connecting rod, a cylinder, a pull rod, a clamp and a silica gel pad, wherein the seat is arranged above the front part of the bottom plate, the lower end of the rear part of the seat is fixedly connected with the bottom plate, the lower end of the front part of the seat is fixedly connected with a supporting rod, the lower end of the supporting rod is fixedly connected with the bottom plate, and the back surface of; the upper part of the hydraulic cylinder is hermetically and slidably connected with a piston rod, the upper part of the piston rod is fixedly connected with a lifting plate, through grooves are respectively arranged on two sides of the lower part of the lifting plate, fixed rods are sleeved in the through grooves, and the lower ends of the fixed rods are fixedly connected with a bottom plate; the back of the lifting plate is provided with a screw rod, the lower part of the screw rod is sleeved with a sleeve, the sleeve is fixedly connected with the lower part of the lifting plate, the upper part of the screw rod is in threaded connection with a threaded cylinder, the upper end of the threaded cylinder is fixedly connected with a sliding foot, the sliding foot is in sliding connection with a guide groove, and the guide groove is arranged on the back of the upper part of the lifting plate; the upper end of the threaded cylinder is rotatably connected with the lower end of a connecting rod, the upper end of the connecting rod is rotatably connected below the rear part of the cylinder, the lower part of the front part of the cylinder is rotatably connected with the upper end of a lifting plate, and the front part of the cylinder is hermetically and slidably connected with a push rod; two sides of the front end of the push rod are respectively hinged with two clamps, the surface of the outer side of each clamp is rotatably connected with the front end of the pull rod, and the rear end of the pull rod is rotatably connected with the front part of the air cylinder.

As a further scheme of the invention: the bottom plate lower extreme both sides are fixedly connected with the telescopic link respectively, and the telescopic link lower extreme registrates in the sleeve, and sleeve lower extreme fixed connection backup pad.

As a still further scheme of the invention: the lower extreme fixed connection leaf spring of bottom plate central authorities, leaf spring lower extreme both sides articulate respectively has the slider, and slider sliding connection spout, spout set up in the backup pad upper surface.

As a still further scheme of the invention: the lower end of the screw rod is fixedly connected with an adjusting wheel.

As a still further scheme of the invention: the outer surface of the telescopic rod is sleeved with a spring, and the lower end of the spring is seated in the sleeve.

As a still further scheme of the invention: the upper surface of the seat is provided with a spongy cushion.

As a still further scheme of the invention: the clamp inboard is provided with the silica gel pad.

Compared with the prior art, the invention has the beneficial effects that: this fixed chair drives the piston rod through the pneumatic cylinder and stretches out and draws back and then drives the lifter plate and go up and down, and then drive actuating cylinder and clamp and follow the lift, realize the regulation of height, pivoted lead screw drives a screw section of thick bamboo along guide way longitudinal sliding under the screw thread effect simultaneously, longitudinal movement's screw section of thick bamboo upper end utilizes the connecting rod to drive the cylinder swing and adjusts inclination, reach inclination's adjustment function, and the atmospheric pressure in the control cylinder drives the pushing ram and slides from beginning to end, gliding pushing ram utilizes the pull rod of both sides to drive the clamp switching from beginning to end, conveniently cup joint the patient neck, still can adapt to the patient.

Drawings

Fig. 1 is a schematic structural view of a medical cervical vertebra rehabilitation fixing chair.

Fig. 2 is an enlarged view of a cylinder and a clamp in the fixing chair for medical cervical vertebra rehabilitation.

Fig. 3 is a top view of the push rod and the pull rod in the fixing chair for medical cervical vertebra rehabilitation.

In the figure: 1-a bottom plate; 2-a seat; 3-a spongy cushion; 4-a strut; 5-fixing the rod; 6-lifting plate; 7-a hydraulic cylinder; 8-a piston rod; 9-a screw rod; 10-a regulating wheel; 11-a threaded cylinder; 12-a guide groove; 13-a connecting rod; 14-a cylinder; 15-a push rod; 16-a pull rod; 17-a clamp; 18-silica gel pad; 19-a telescopic rod; 20-a sleeve; 21-a support plate; 22-leaf spring; 23-a slide block; 24-chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a fixing chair for medical cervical vertebra rehabilitation includes a bottom plate 1, a seat 2, a fixing rod 5, a lifting plate 6, a hydraulic cylinder 7, a connecting rod 13, a cylinder 14, a pull rod 16, a clamp 17, and a silica gel pad 18; a seat 2 is arranged above the front part of the bottom plate 1, the lower end of the rear part of the seat 2 is fixedly connected with the bottom plate 1, the lower end of the front part of the seat 2 is fixedly connected with a supporting rod 4, the lower end of the supporting rod 4 is fixedly connected with the bottom plate 1, a sponge cushion 3 is arranged on the upper surface of the seat 2, and a hydraulic cylinder 7 is fixedly connected with the back surface of the seat 2; the upper part of the hydraulic cylinder 7 is hermetically and slidably connected with a piston rod 8, the upper part of the piston rod 8 is fixedly connected with a lifting plate 6, through grooves are respectively formed in two sides of the lower part of the lifting plate 6, a fixing rod 5 is sleeved in each through groove, the lower end of each fixing rod 5 is fixedly connected with the bottom plate 1, the piston rod 8 is driven to stretch and retract by controlling the pressure of oil in the hydraulic cylinder 7 so as to drive the lifting plate 6 to lift, and the fixing rod 5 is used for keeping the; the back of the lifting plate 6 is provided with a screw rod 9, the lower part of the screw rod 9 is sleeved with a sleeve, the sleeve is fixedly connected with the lower part of the lifting plate 6, the upper part of the screw rod 9 is in threaded connection with a threaded cylinder 11, the upper end of the threaded cylinder 11 is fixedly connected with a sliding foot, the sliding foot is in sliding connection with a guide groove 12, the guide groove 12 is arranged on the back of the upper part of the lifting plate 6, the lower end of the screw rod 9 is fixedly connected with an adjusting wheel 10, the adjusting wheel 10 is rotated to drive the screw rod 9, and the rotated screw rod 9 drives the threaded cylinder.

The upper end of the threaded cylinder 11 is rotatably connected with the lower end of a connecting rod 13, the upper end of the connecting rod 13 is rotatably connected with the lower part of the rear part of an air cylinder 14, the lower part of the front part of the air cylinder 14 is rotatably connected with the upper end of a lifting plate 6, the front part of the air cylinder 14 is connected with a pushing rod 15 in a sealing and sliding manner, and the upper end of the threaded cylinder 11 which moves longitudinally utilizes the connecting rod 13 to drive the air cylinder 14 to; 15 front end both sides of pushing ram articulate respectively has two clamps 17, and clamp 17 outside surface rotates and connects the 16 front ends of pull rod, and the 16 rear ends of pull rod rotate and connect cylinder 14 front portion, and clamp 17 inboard is provided with silica gel pad 18, slides around driving pushing ram 15 through the atmospheric pressure in the control cylinder 14, and gliding pushing ram 15 utilizes the pull rod 16 of both sides to drive the clamp 17 switching around, conveniently cup joints patient's neck, still can adapt to the patient of different neck sizes simultaneously.

The two sides of the lower end of the bottom plate 1 are fixedly connected with telescopic rods 19 respectively, the lower ends of the telescopic rods 19 are sleeved in sleeves 20, springs are sleeved on the outer surfaces of the telescopic rods 19, the lower ends of the springs are seated in the sleeves 20, and the lower ends of the sleeves 20 are fixedly connected with supporting plates 21; bottom plate 1 central authorities lower extreme fixed connection leaf spring 22, leaf spring 22 lower extreme both sides articulate respectively has slider 23, slider 23 sliding connection spout 24, spout 24 sets up in backup pad 21 upper surface, and telescopic link 9 shortens the extrusion spring when seat 2 bearing, and leaf spring 22 produces the slider 23 that deformation drove both sides simultaneously and slides to both sides, carries out the shock attenuation to the seat under telescopic link 19 and leaf spring 22's combined action, causes the discomfort when preventing the patient and moves.

The working principle of the invention is as follows: the pressure of oil in a hydraulic cylinder 7 is controlled to drive a piston rod 8 to stretch and further drive a lifting plate 6 to lift, the lower part of the lifting plate 6 is kept stable by a fixing rod 5, a screw rod 9 is driven to rotate by a rotating adjusting wheel 10, the rotating screw rod 9 drives a thread cylinder 11 to longitudinally slide along a guide groove 12 under the action of threads, the upper end of the longitudinally moving thread cylinder 11 drives an air cylinder 14 to swing by a connecting rod 13 to adjust the inclination angle, an air pressure in the air cylinder 14 is controlled to drive a push rod 15 to slide back and forth, the push rod 15 which slides back and forth drives a clamp 17 to open and close by pull rods 16 on two sides, so that the neck of a patient is conveniently sleeved, the neck of the patient can adapt to patients with different neck sizes, when a seat 2 bears the load, the telescopic rod 9 shortens an extrusion spring, meanwhile, a plate spring 22 deforms to drive, prevent the patient from discomfort during the action.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A medical fixing chair for cervical vertebra rehabilitation comprises a bottom plate (1), a seat (2), a fixing rod (5), a lifting plate (6), a hydraulic cylinder (7), a connecting rod (13), an air cylinder (14), a pull rod (16), a clamp (17) and a silica gel pad (18), and is characterized in that the seat (2) is arranged above the front part of the bottom plate (1), the lower end of the rear part of the seat (2) is fixedly connected with the bottom plate (1), the lower end of the front part of the seat (2) is fixedly connected with a supporting rod (4), the lower end of the supporting rod (4) is fixedly connected with the bottom plate (1), and the hydraulic cylinder (7) is fixedly; the upper part of the hydraulic cylinder (7) is hermetically and slidably connected with a piston rod (8), the upper part of the piston rod (8) is fixedly connected with a lifting plate (6), through grooves are respectively formed in two sides of the lower part of the lifting plate (6), fixing rods (5) are sleeved in the through grooves, and the lower ends of the fixing rods (5) are fixedly connected with the bottom plate (1); the back of the lifting plate (6) is provided with a screw rod (9), the lower part of the screw rod (9) is sleeved with a sleeve, the sleeve is fixedly connected with the lower part of the lifting plate (6), the upper part of the screw rod (9) is in threaded connection with a threaded cylinder (11), the upper end of the threaded cylinder (11) is fixedly connected with a sliding foot, the sliding foot is in sliding connection with a guide groove (12), and the guide groove (12) is arranged on the back of the upper part of the lifting plate (6); the upper end of the threaded cylinder (11) is rotatably connected with the lower end of a connecting rod (13), the upper end of the connecting rod (13) is rotatably connected below the rear part of a cylinder (14), the lower part of the front part of the cylinder (14) is rotatably connected with the upper end of a lifting plate (6), and the front part of the cylinder (14) is connected with a pushing rod (15) in a sealing and sliding manner; two clamps (17) are respectively hinged to two sides of the front end of the push rod (15), the surface of the outer side of each clamp (17) is rotatably connected with the front end of the pull rod (16), and the rear end of the pull rod (16) is rotatably connected with the front part of the air cylinder (14).

2. The medical fixing chair for cervical vertebra rehabilitation according to claim 1, wherein both sides of the lower end of the bottom plate (1) are fixedly connected with a telescopic rod (19) respectively, the lower end of the telescopic rod (19) is sleeved in a sleeve (20), and the lower end of the sleeve (20) is fixedly connected with a support plate (21).

3. The medical fixing chair for cervical vertebra rehabilitation according to claim 1, wherein the lower end of the center of the bottom plate (1) is fixedly connected with a plate spring (22), two sides of the lower end of the plate spring (22) are respectively hinged with a sliding block (23), the sliding blocks (23) are slidably connected with a sliding groove (24), and the sliding groove (24) is arranged on the upper surface of the supporting plate (21).

4. The medical fixing chair for cervical vertebra rehabilitation according to claim 1, wherein the lower end of the screw rod (9) is fixedly connected with an adjusting wheel (10).

5. The medical cervical vertebra rehabilitation fixing chair according to claim 2, wherein the outer surface of the telescopic rod (19) is sleeved with a spring, and the lower end of the spring is seated in the sleeve (20).

6. The medical cervical vertebra rehabilitation fixing chair according to claim 1, wherein a sponge pad (3) is provided on the upper surface of the seat (2).

7. The medical fixing chair for cervical vertebra rehabilitation according to any one of claims 1-6, wherein a silicone pad (18) is arranged inside the clamp (17).