CN211560578U

CN211560578U - Lying position portable cervical vertebra tractor

Info

Publication number: CN211560578U
Application number: CN201922302019.2U
Authority: CN
Inventors: 杨新华; 苏理想; 王�忠; 姜国锋
Original assignee: Jiangsu Suyun Medical Materials Co Ltd
Current assignee: Jiangsu Suyun Medical Materials Co Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-25
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a lying portable cervical vertebra tractor, which comprises a headrest plate, a traction component, an elastic component and a chute component; the elastic component is arranged in the chute component and can slide back and forth along the chute component; the headrest plate is positioned above the sliding groove assembly and is fixedly connected with the elastic assembly, and a neck assembly is fixedly arranged on the headrest plate; the traction assembly is connected with the elastic assembly through a traction wire, the traction wire is pulled to drive the gas spring to move back and forth, and the movement of the gas spring drives the head plate to move back and forth on the sliding groove assembly.

Description

Lying position portable cervical vertebra tractor

Technical Field

The utility model relates to a lying portable cervical vertebra tractor, which belongs to the technical field of cervical vertebra treatment instruments.

Background

The spine is the center of the human body and has functions of supporting the trunk, protecting the internal organs, protecting the spinal cord, and performing exercise. Along with the needs of the development of the times, many people need to sit for working for a long time, when working for a long time in wrong sitting postures, the spine of people is greatly burdened, and in severe cases, the spine is damaged, and the spine needs to be treated in time. The cervical traction is a main means for relieving cervical spondylosis, and can relieve the compression of nerves, blood vessels and spinal cords and quickly relieve the cervical spondylosis by the cervical traction. In the prior art, there are many devices for cervical traction, among which chinese patent publication No. CN108836591A discloses a cervical vertebra therapeutic apparatus, which is provided with a lifting device, and is bulky and inconvenient to carry; in addition, the cervical vertebra therapeutic apparatus needs the shoulders of a person for supporting, the air bags provide counter-force support, the shoulders are pressed when the cervical vertebra therapeutic apparatus is used, and the fatigue of the shoulders is easily caused for a long time; and when carrying out the cervical vertebra sometimes, need adjust the angle of pulling of cervical vertebra traction apparatus, this kind of cervical vertebra therapeutic instrument can't adjust the angle of pulling moreover, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: aiming at the problems and the defects existing in the prior art, the utility model provides a lying portable cervical vertebra tractor which can adjust the traction angle and is convenient to carry and use.

The technical scheme is as follows: the utility model provides a clinostatism portable cervical vertebra tractor which characterized in that: comprises a headrest plate, a traction component, an elastic component and a chute component; the elastic component is arranged in the chute component and can slide back and forth along the chute component; the headrest plate is positioned above the sliding groove assembly and is fixedly connected with the elastic assembly, and a neck assembly is fixedly arranged on the headrest plate; the traction assembly is connected with the elastic assembly through a traction wire, the traction wire is pulled to drive the gas spring to move back and forth, and the movement of the gas spring drives the head plate to move back and forth on the sliding groove assembly.

The utility model discloses the technical scheme who further injects does: the sliding chute assembly comprises a sliding chute, a sliding chute front end cover, a sliding chute rear end cover, a sliding chute front supporting leg, a sliding chute rear supporting leg and a sliding chute cover; the front supporting leg of the sliding groove is fixedly arranged on the front end cover of the sliding groove, a group of mounting holes are formed in the bottom of the sliding groove at intervals, and the rear supporting leg of the sliding groove is fixedly connected with the bottom of the sliding groove through different mounting holes so as to adjust the angle of the sliding groove.

Further, elastic component includes air spring, sliding head and guide post, air spring one end and sliding head fixed connection, the other end and the spout front end lid fixed connection of spout subassembly, the spout rear end lid is connected with the crust fag end cover of pull wire, the spout lid is connected with the spout and is restricted elastic component in the spout, guide post fixed connection is on the sliding head, the guide post passes behind the groove on the spout lid of spout subassembly and headrest board fixed connection.

Furthermore, the traction assembly comprises a traction wire, a handle shell, a ratchet wheel, a driving gear and a rope wheel, wherein the rope wheel and the driving gear are both arranged in the handle shell and are meshed with each other, and the driving gear rotates to drive the rope wheel to rotate; one end of the traction wire is fixedly connected with the rope wheel, and the other end of the traction wire is fixedly connected with the sliding head on the elastic component; one end of a sheath rope sleeve of the traction line is connected with the handle shell, the other end of the sheath rope sleeve is fixedly connected with a chute rear end cover of the chute assembly, the ratchet wheel is fixedly connected with the driving gear, and the ratchet wheel is rotated to drive the driving gear to rotate.

Further, the ratchet wheel can only rotate in the positive direction if the elastic clamp is clamped with the ratchet wheel by the teeth; if the elastic clamp is pressed down, the elastic clamp is separated from the ratchet wheel, and the ratchet wheel can rotate reversely.

Furthermore, the head pillow also comprises a fastening belt which is arranged on the head pillow plate and is used for fixing the forehead of the patient.

Furthermore, the neck assembly comprises a base, a pair of neck supporting plates arranged in a chute hole above the base and a pair of screw rods arranged in the base and connected with the neck supporting plates respectively, and adjusting nuts of the screw rods are arranged at two ends of the base respectively.

Has the advantages that: compared with the prior art, the utility model drives the head supporting plate to drag through the drag line, the drag is more visual and the adjustment is more flexible; the distance between the two neck brackets is adjusted through the sliding block on the bidirectional screw rod, so that the transverse pressure of the neck brackets on the neck is reduced; the angle is pull through the position adjustment head layer board of landing leg behind the removal spout, can carry out the variable angle and pull to satisfy the demand that different crowds diseases pull, the decubitus variable angle is pull more effectively than perpendicular. Just the utility model discloses during the use, the people directly lies on the neck subassembly on the headrest board, just can realize the fixed of cervical vertebra tractor with shoulder pad and fastening area fixed head, need not use the shoulder support, has avoided the oppression that the shoulder support caused to the shoulder. Just the utility model discloses compact structure, portable.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a perspective view of the chute assembly.

Fig. 3 is a top view of the chute assembly.

3 fig. 3 4 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 in 3 fig. 3 3 3. 3

Fig. 5 is a front view of the structure of the tow assembly.

Fig. 6 is a schematic view of the internal structure of the traction assembly.

FIG. 7 is a schematic illustration of the construction of a gas spring assembly.

Fig. 8 is a structural cross-sectional view of the neck brace assembly.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

As shown in fig. 1 to 8, a lying portable cervical vertebra retractor comprises a headrest plate 4, a neck component 2, a traction component 5, a gas spring component and a chute component 1.

Wherein: the sliding chute assembly 1 comprises a sliding chute 1-1, a sliding chute front end cover 1-3, a sliding chute rear end cover 1-5, sliding chute front supporting legs 1-2, sliding chute rear supporting legs 1-4 and a sliding chute cover 1-7; the front supporting leg of the sliding groove is fixedly arranged on the front end cover of the sliding groove, a group of mounting holes 1-6 are arranged at the bottom of the sliding groove at intervals, and the rear supporting leg of the sliding groove is fixedly connected with the bottom of the sliding groove through different mounting holes so as to adjust the angle of the sliding groove.

The gas elastic component comprises a gas spring 6, a sliding head 6-1 and a guide post 6-2, one end of the gas spring is fixedly connected with the sliding head, the other end of the gas spring is fixedly connected with a sliding groove front end cover of the sliding groove component, a sliding groove rear end cover is connected with a sheath rope sleeve 5-2 of the traction line, a sliding groove cover is connected with the sliding groove to limit the elastic component in the sliding groove, the guide post is fixedly connected to the sliding head, and the guide post penetrates through a groove on the sliding groove cover of the sliding groove component and then is fixedly connected with a headrest plate 4. The gas spring in the embodiment is an air bag, and the rear end of the air bag is connected with the inflation and exhaust assembly through an air nozzle; the gasbag in this embodiment is provided with two, and two gasbags set up in the spout inner chamber side by side. The air spring can be stretched and automatically retracted, the guide post is fixedly connected to the sliding head and penetrates through a groove on a sliding groove cover of the sliding groove assembly, and the guide sliding head moves currently along the sliding groove.

The traction assembly 5 comprises a traction wire 5-1, a handle shell 5-3, a ratchet wheel 5-5, a driving gear 5-6, a rope pulley 5-7 and an elastic clamp 5-4, wherein the rope pulley and the driving gear are both arranged in the handle shell and meshed with each other, and the driving gear rotates to drive the rope pulley to rotate; one end of the traction wire is fixedly connected with the rope wheel, and the other end of the traction wire is fixedly connected with the sliding head on the elastic component; one end of a sheath rope sleeve of the traction line is connected with the handle shell, the other end of the sheath rope sleeve is fixedly connected with a chute rear end cover of the chute assembly, the ratchet wheel is fixedly connected with the driving gear, and the ratchet wheel is rotated to drive the driving gear to rotate. If the elastic clamp and the ratchet wheel are clamped by the teeth, the ratchet wheel can only rotate in the positive direction; if the elastic clamp is pressed down, the elastic clamp is separated from the ratchet wheel, and the ratchet wheel can rotate reversely.

Preferably, the structure of the embodiment further comprises a fastening belt 3 arranged on the headrest plate and used for fixing the forehead of the patient.

Preferably, the neck assembly in the embodiment comprises a base 2-2, a pair of neck supporting plates 2-1 arranged in sliding groove holes above the base, and a pair of screw rods 2-3 arranged in the base and respectively connected with the neck supporting plates, wherein adjusting nuts 2-4 of the screw rods are respectively arranged at two ends of the base.

The chute assembly in this embodiment is disposed on the bed, and the gas spring assembly is disposed in the chute assembly and can slide back and forth along the chute assembly. The traction assembly is connected with the sliding groove assembly through a traction wire, and the traction wire is pulled to drive the gas spring or the spring to move back and forth, so that the head plate is driven to move back and forth.

When the utility model is used, the cervical vertebra tractor is placed in a place for a patient to lie down, and the elastic clamp is pressed down to enable the air spring to be in an initial position; then adjusting the chute rear supporting leg on the lower side of the chute, adjusting the chute angle, and adjusting the head supporting plate to a proper angle; the distance between the neck supports is adjusted by twisting the ratchet wheel driving sliding blocks at the two sides of the bidirectional screw rod, so that the distance between the neck supports is adapted to the neck of a patient, then the patient lies on the shoulder support cushion of the neck assembly, and the head of the patient is fixed by the fastening belt; manually twisting the ratchet wheel to drive the traction wire to contract and pull the sliding head to slide backwards so as to draw the neck of the patient; after the use, press the elasticity card, loosen the ratchet, the air spring retracts and pulls the pull wire to retract, also pulls the head board to retract. The utility model discloses a pull wire drive head layer board, manual drawing is more directly perceived, has advantages such as compact structure, convenient to use, portable.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a clinostatism portable cervical vertebra tractor which characterized in that: comprises a headrest plate, a traction component, an elastic component and a chute component; the elastic component is arranged in the chute component and can slide back and forth along the chute component; the headrest plate is positioned above the sliding groove assembly and is fixedly connected with the elastic assembly, and a neck assembly is fixedly arranged on the headrest plate; the traction assembly is connected with the elastic assembly through a traction wire, the elastic assembly is driven to move back and forth by the pulling of the traction wire, and the headrest plate is driven to move back and forth on the sliding groove assembly by the movement of the elastic assembly.

2. The reclining portable cervical spine retractor according to claim 1, wherein: the sliding chute assembly comprises a sliding chute, a sliding chute front end cover, a sliding chute rear end cover, a sliding chute front supporting leg, a sliding chute rear supporting leg and a sliding chute cover; the front supporting leg of the sliding groove is fixedly arranged on the front end cover of the sliding groove, a group of mounting holes are formed in the bottom of the sliding groove at intervals, and the rear supporting leg of the sliding groove is fixedly connected with the bottom of the sliding groove through different mounting holes so as to adjust the angle of the sliding groove.

3. The reclining portable cervical spine retractor according to claim 2, wherein: the elastic component comprises an air spring, a sliding head and a guide post, one end of the air spring is fixedly connected with the sliding head, the other end of the air spring is fixedly connected with a sliding groove front end cover of the sliding groove component, a sliding groove rear end cover is connected with a sheath rope sleeve of the traction line, a sliding groove cover is connected with the sliding groove to limit the elastic component in the sliding groove, the guide post is fixedly connected to the sliding head, and the guide post penetrates through a groove on a sliding groove cover of the sliding groove component and is fixedly connected with a headrest plate.

4. The decubitus portable cervical spine retractor according to claim 3, wherein: the traction assembly comprises a traction wire, a handle shell, a ratchet wheel, a driving gear and a rope wheel, wherein the rope wheel and the driving gear are both arranged in the handle shell and are meshed with each other, and the driving gear rotates to drive the rope wheel to rotate; one end of the traction wire is fixedly connected with the rope wheel, and the other end of the traction wire is fixedly connected with the sliding head on the elastic component; one end of a sheath rope sleeve of the traction line is connected with the handle shell, the other end of the sheath rope sleeve is fixedly connected with a chute rear end cover of the chute assembly, the ratchet wheel is fixedly connected with the driving gear, and the ratchet wheel is rotated to drive the driving gear to rotate.

5. The reclining portable cervical spine retractor according to claim 4, wherein: the ratchet wheel can only rotate in the positive direction if the elastic clamp is clamped with the ratchet wheel; if the elastic clamp is pressed down, the elastic clamp is separated from the ratchet wheel, and the ratchet wheel can rotate reversely.

6. The reclining portable cervical spine retractor according to claim 5, wherein: the head rest also comprises a fastening belt which is arranged on the head rest plate and is used for fixing the forehead of the patient.

7. The decubitus portable cervical spine retractor according to any one of claims 1 to 6, wherein: the neck assembly comprises a base, a pair of neck supporting plates arranged in a chute hole above the base and a pair of lead screws arranged in the base and connected with the neck supporting plates respectively, and adjusting nuts of the lead screws are arranged at two ends of the base respectively.