CN214231654U

CN214231654U - Occipital jaw traction assembly

Info

Publication number: CN214231654U
Application number: CN202022460360.3U
Authority: CN
Inventors: 王达辉; 郑一鸣; 钱闯; 孟俊融
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-09-21
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to the technical field of medical treatment, in particular to an occipital jaw traction assembly, which comprises a fixed part and a traction part, wherein the fixed part comprises a mandible sheet and an occipital bone sheet for fixing the head, and the mandible sheet and the occipital bone sheet are connected through a traction rope I; the traction part is used for drawing the first traction rope. The traction part of this application has fixed effectual, and the atress is even, wears comfortablely, is convenient for change advantage of size.

Description

Occipital jaw traction assembly

Technical Field

The utility model belongs to the technical field of the medical treatment, be an occipital jaw traction assembly particularly.

Background

Occipital jaw traction is a conventional therapy for treating children atlantoaxial rotation subluxation, while the occipital traction belt of the traditional cervical traction pillow is easy to slide, the stress is mainly exerted by the front lower jaw part and cannot play a role in fixation, the stress of the occipital jaw belts at the two sides cannot play a role as required, and the occipital jaw belts can slide to cover the auricles of patients, so that discomfort is caused; meanwhile, most of the traditional cervical vertebra retractors are complex in structure, mostly of an integrated structure, the size of the traditional cervical vertebra retractors cannot be adjusted, the traditional cervical vertebra retractors need to be large-sized and small-sized according to different head types of patients, and the traditional cervical vertebra retractors are inconvenient to use.

To the above-mentioned problem, through the retrieval, chinese utility model patent: an occipital jaw traction belt (application No. 201320564255.1, application date 2013.9.7) discloses an occipital jaw traction belt, and belongs to the technical field of medical instruments. It has jaw area and occipital area, characterized by: ear-shaped protrusions are respectively arranged on the two side edges of the mandibular area and the occipital area, and the two traction belts respectively penetrate through the two ear-shaped protrusions on the same side. The utility model discloses simple structure, convenient to use, jaw area and occipital area are not fixed dead for the position of traction band, and when lifting by force through cotton rope cross cervical vertebra front and back position, but better balance between traction force and the anti-traction force is made to jaw portion, occipital elasticity of synchro-control, and occipital area is difficult to slide to occipital top, and the patient wears comfortablely, has avoided the neck occipital damage that leads to by force unbalance.

However, the disadvantages of this application are: the lower jaw belt and the occipital belt are easy to slide and cannot play a role in fixing, so that the force of the occipital and jaw belts on the two sides cannot play a role as required.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the problem that the prior mandibular area and occipital area are easy to slide and cannot play a role in fixation.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does: an occipital jaw traction assembly comprises a fixing part and a traction part, wherein the fixing part comprises a lower jaw sheet for fixing a lower jaw and an occipital bone sheet for fixing an occipital bone, and the lower jaw sheet is connected with the occipital bone sheet through two traction ropes I; the traction part is used for simultaneously drawing the first traction ropes.

Preferably, the lower jaw piece comprises first adjusting pipelines symmetrically arranged on two sides of the lower jaw piece, the first adjusting pipelines are used for accommodating the first traction rope, first limiting grooves are formed in the symmetrical axis of the lower jaw piece, and first supporting cotton is arranged between the first limiting grooves and the first adjusting pipelines on the two sides.

Preferably, the occipital bone piece is symmetrically arranged on two adjusting pipelines on two sides of the occipital bone piece, the adjusting pipelines are used for accommodating the first traction rope, a second limiting groove is formed in the symmetrical axis of the occipital bone piece, and a second supporting cotton is arranged between the second limiting groove and the two adjusting pipelines on two sides.

Preferably, the traction part comprises a traction bow and a counterweight device providing tension, the traction bow is connected with the counterweight device through a traction rope II, the middle section of the traction rope II is arranged on a fixed pulley assembly, and the fixed pulley assembly is used for adjusting the direction of the tension of the traction rope II.

Preferably, the traction bow comprises a first traction groove and a second traction groove, the first traction groove is formed in two ends of the traction bow, the second traction groove is formed in the midpoint of the traction bow, the first traction groove is used for drawing a first traction rope, the second traction groove is used for connecting a second traction rope, and the protruding direction of the first traction groove is opposite to the protruding direction of the second traction groove.

Preferably, the counterweight device comprises a plurality of counterweight blocks and a tray for placing the counterweight blocks, and the tray is connected with the second traction rope.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

the occipital jaw traction component comprises a fixed part and a traction part, wherein the fixed part comprises a lower jaw sheet and an occipital bone sheet for fixing the head, and the lower jaw sheet is connected with the occipital bone sheet through a traction rope I; the traction part is used for drawing the first traction rope. The traction part of this application has fixed effectual, and the atress is evenly worn comfortablely, is convenient for change the advantage of size.

Drawings

Fig. 1 is a top view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the fixing portion of the present invention;

fig. 4 is a schematic structural view of the traction bow of the present invention.

The reference numerals in the schematic drawings illustrate:

100. a fixed part; 110. a first traction rope; 120. a lower jaw sheet; 121. adjusting a first pipeline; 122. a first limiting groove; 123. supporting cotton I; 130. occipital tablet; 131. adjusting a second pipeline; 132. a second limiting groove; 133. a second supporting cotton; 200. a traction part; 210. drawing a bow; 211. a first traction groove; 212. a second traction groove; 220. a second traction rope; 230. a counterweight device; 231. a balancing weight; 232. a tray; 240. a fixed pulley assembly.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1 to 4, the present embodiment provides a technical solution: an occipital jaw traction assembly comprises a fixing part 100 and a traction part 200, wherein the fixing part 100 comprises a lower jaw sheet 120 for fixing a lower jaw and an occipital bone sheet 130 for fixing an occipital bone, and the lower jaw sheet 120 and the occipital bone sheet 130 have different sizes, so that the lower jaw sheet 120 and the occipital bone sheet 130 which are proper in size are adopted according to the size of the head of a patient, and the fixing effect and the stress uniformity degree of the lower jaw sheet 120 and the occipital bone sheet 130 are improved. The lower jaw piece 120 and the occipital piece 130 are connected by two traction ropes one 110, and the traction part 200 is used for simultaneously traction the two traction ropes one 110. Before use, a lower jaw sheet 120 and an occipital sheet 130 which are proper in size are adopted according to the size of the head of a patient, and then the lower jaw sheet 120 and the occipital sheet 130 are connected by two traction ropes I110 to form the fixing part 100; when the traction apparatus is used, the lower jaw piece 120 is firstly placed at the lower jaw of a patient, the occiput piece 130 is placed at the occiput of the patient, and then the traction portion 200 simultaneously pulls the traction ropes 110, so that the traction ropes 110 simultaneously drive the lower jaw piece 120 and the occiput piece 130, and the lower jaw piece 120 and the occiput piece 130 simultaneously pull the lower jaw and the occiput of the patient to carry out occiput traction treatment on the patient.

In a preferred embodiment, the lower jaw piece 120 includes adjusting tubes 121 symmetrically disposed on both sides of the lower jaw piece 120, the adjusting tubes 121 are configured to accommodate two traction ropes one 110, and the traction ropes one 110 accommodated in the adjusting tubes one 121 on both sides are different, and when the two traction ropes one 110 are pulled, the traction ropes one 110 drives the adjusting tubes one 121 on both sides, so as to pull the lower jaw piece 120 to pull the lower jaw of the patient.

The first limiting groove 122 is formed in the symmetrical axis of the lower jaw piece 120, the first limiting groove 122 is used for accommodating the lower jaw of a patient, and in the using process, the first limiting groove 122 of the lower jaw piece 120 is aligned to the middle of the lower jaw of the patient, so that the first limiting groove 122 is tightly attached to the lower jaw of the patient, the lower jaw piece 120 is conveniently and symmetrically arranged on the lower jaw of the patient, and the lower jaw of the patient can be uniformly pulled when the lower jaw piece 120 is pulled by the first traction rope 110, and the optimal treatment effect is achieved. And a supporting cotton piece 123 is arranged between the first limiting groove 122 and the first adjusting pipelines 121 on the two sides, and the supporting cotton piece 123 plays a role in assisting the left and right supporting of the two sides of the lower jaw of the patient, so that the lower jaw piece 120 is better attached to the lower jaw of the patient, the sliding of the lower jaw piece 120 is prevented, and the lower jaw of the patient can be uniformly pulled by the lower jaw piece 120, and the optimal treatment effect is achieved.

In a preferable scheme, the occipital plate 130 is symmetrically arranged on two adjusting pipelines 131 at two sides of the occipital plate 130, the two adjusting pipelines 131 are used for accommodating the first traction rope 110, the first traction ropes 110 accommodated in the two adjusting pipelines 131 at two sides are different, and when the two first traction ropes 110 are pulled, the first traction rope 110 drives the two adjusting pipelines 131 at two sides, so that the occipital plate 130 is pulled to pull the occipital bone of the patient.

The symmetry axis department of occipital bone piece 130 is provided with spacing groove two 132, the midpoint position of spacing groove two 132 is provided with circular recess, circular recess is used for holding patient occipital bone, makes circular recess can closely laminate and be difficult for sliding with patient occipital bone, in the use, will the central line that patient occipital bone was aimed at to spacing groove two 132 of occipital bone piece 130 is placed, is convenient for place occipital bone piece 130 on patient occipital bone's central line for occipital bone piece 130 can symmetrically pull patient occipital bone when being pulled by haulage rope 110, makes patient occipital bone receive even traction force, reaches best treatment. And a second supporting cotton 133 is arranged between the second limiting groove 132 and the second adjusting pipelines 131 on the two sides. The supporting cotton 123 plays a role in supporting the two sides of the occiput of the patient, so that the occiput sheet 130 is better attached to the occiput of the patient, the occiput sheet 130 is prevented from sliding, the occiput sheet 130 can be guaranteed to pull the occiput of the patient uniformly, and the optimal treatment effect is achieved.

In a preferred embodiment, the traction part 200 includes a traction bow 210 and a counterweight device 230 providing a pulling force, the traction bow 210 and the counterweight device 230 are connected by a traction rope two 220, a middle section of the traction rope two 220 is disposed on a fixed pulley assembly 240, and the fixed pulley assembly 240 is used for adjusting a direction of the pulling force of the traction rope two 220, so that the traction rope two 220 can provide the pulling force in different directions according to different requirements of a patient.

In a preferred embodiment, the traction bow 210 comprises a first traction groove 211 arranged at two ends of the traction bow 210 and a second traction groove 212 arranged at the midpoint of the traction bow 210, the first traction groove 211 is used for drawing the first traction rope 110, the first traction grooves 211 at two ends draw different first traction ropes 110, the second traction groove 212 is used for connecting the second traction rope 220, and the direction of the protrusion of the first traction groove 211 is opposite to the direction of the protrusion of the second traction groove 212, so that when the first traction groove 211 and the second traction groove 212 are simultaneously subjected to traction forces in opposite directions, the traction bow 210 can be kept relatively stable under the action of a torsional force.

In a preferred embodiment, the counterweight device 230 includes a plurality of counterweight blocks 231 and a tray 232 for placing the counterweight blocks 231, and the tray 232 is connected to the second traction rope 220, so that the weight of the counterweight device 230 is changed by placing different numbers of counterweight blocks 231, and the pulling force of the counterweight device 230 on the second traction rope 220 is changed accordingly, thereby facilitating the quick adjustment of the pulling force of the second traction rope 220, and meanwhile, the gravity of the counterweight device 230 after adjustment is unchanged, so that the pulling force of the counterweight device 230 on the second traction rope 220 is also kept unchanged, and the pulling force of the second traction rope 220 after adjustment is kept stable, which is beneficial to improving the effect of traction treatment.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An occipital jaw traction assembly, characterized in that: the traction device comprises a fixing part (100) and a traction part (200), wherein the fixing part (100) comprises a lower jaw sheet (120) for fixing a lower jaw and an occipital sheet (130) for fixing an occipital bone, and the lower jaw sheet (120) and the occipital sheet (130) are connected through two traction ropes I (110); the traction part (200) is used for simultaneously drawing the first traction ropes (110);

the lower jaw piece (120) comprises first adjusting pipelines (121) symmetrically arranged on two sides of the lower jaw piece (120), the first adjusting pipelines (121) are used for accommodating the first traction rope (110), a first limiting groove (122) is formed in the symmetrical axis of the lower jaw piece (120), and a first supporting cotton (123) is arranged between the first limiting groove (122) and the first adjusting pipelines (121) on the two sides;

the occipital plate (130) is symmetrically arranged on two adjusting pipelines (131) on two sides of the occipital plate (130), the adjusting pipelines (131) are used for accommodating the first traction rope (110), a second limiting groove (132) is arranged at the symmetrical axis of the occipital plate (130), and a second supporting cotton (133) is arranged between the second limiting groove (132) and the adjusting pipelines (131) on the two sides; the traction part (200) comprises a traction bow (210) and a counterweight device (230) for providing pulling force, the traction bow (210) and the counterweight device (230) are connected through a traction rope II (220), the middle section of the traction rope II (220) is arranged on a fixed pulley assembly (240), and the fixed pulley assembly (240) is used for adjusting the direction of the pulling force of the traction rope II (220); the traction bow (210) comprises a first traction groove (211) arranged at two ends of the traction bow (210) and a second traction groove (212) arranged at the midpoint of the traction bow (210), the first traction groove (211) is used for drawing the first traction rope (110), the second traction groove (212) is used for connecting the second traction rope (220), and the protruding direction of the first traction groove (211) is opposite to the protruding direction of the second traction groove (212);

the counterweight device (230) comprises a plurality of counterweight blocks (231) and a tray (232) for placing the counterweight blocks (231), and the tray (232) is connected with the second traction rope (220).