CN221932285U - Adjustable lumbar vertebra fixer - Google Patents

Abstract

The utility model relates to an adjustable lumbar fixer, comprising a lumbar support plate, two correspondingly arranged lumbar elastic belts and two sliding support plates, wherein sliding support plates are respectively arranged at both ends of the lumbar support plate, and lumbar elastic belts are arranged at the ends of the two sliding support plates, a first pulley group and a second pulley group are respectively arranged on the two sliding support plates, and a pull ring is arranged on the outer side of each lumbar protection head, and a pull rope is installed between the pull ring and the first pulley group and the second pulley group on the corresponding side; the utility model has the advantages that the utility model has a simple structure, convenient operation and good air permeability, and the arrangement of the lumbar support plate and the lumbar pad can bear force on the lumbar vertebrae and the muscles on both sides of the lumbar vertebrae, can directly act on the painful part, strengthen the strength and intensity of the whole lumbar protection, better support the waist, greatly improve the lumbar protection effect, reduce the pressure on the human lumbar vertebrae, and alleviate the lumbar pain and discomfort caused by various factors.

Description

Adjustable lumbar fixator

Technical Field

The utility model relates to the technical field of medical assistance, in particular to an adjustable lumbar fixer.

Background Art

Modern people have high work pressure. Due to long periods of sitting and bending, the waist is in a bad posture for a long time. If the waist is not well maintained, many people suffer from lumbar diseases such as lumbar disc herniation and lumbar muscle strain. In the treatment of such diseases, in addition to some necessary drugs, massage, acupuncture and physical therapy, waist fixation devices also play an important role.

Traditional waist fixing devices are mostly health belts or elastic waist belts. The basic structure is a belt with nylon buckles or belt buckles. When in use, the nylon buckles or belt buckles can be fastened to wrap the health belt or elastic waist belt around the waist. When in use, it is wrapped around the waist, and the nylon adhesive tapes at both ends are overlapped together through the elastic deformation of the elastic belt. The existing belt is not easy to be tightened by the user. In addition, the belt is a soft structure. When protecting the waist, the force is only applied to the inner straight line, and other parts are still not stressed, so the effect of protecting the waist cannot be achieved. At the same time, the material of the waist belt is elastic, which is easy to age and slowly loses elasticity, resulting in the user being unable to tighten it when in use.

Therefore, in summary, there is an urgent need for an adjustable lumbar fixator that has a simple structure, is easy to operate, can be easily adjusted, and can effectively support and fix the patient's lumbar spine.

Summary of the invention

The purpose of the utility model is to solve the above problems. Based on this, an adjustable lumbar fixator is provided.

In order to achieve the above purpose, the technical solution adopted by the utility model is:

An adjustable lumbar fixator comprises a lumbar support plate, two correspondingly arranged lumbar elastic belts and two sliding support plates, wherein the two ends of the lumbar support plate are respectively provided with mutually symmetrical sliding support plates, and fixing ears are provided at the ends of the two sliding support plates; correspondingly, the two fixing ears are also respectively provided with lumbar elastic belts, and lumbar heads are respectively provided at the two ends of the lumbar elastic belts;

Correspondingly, a first pulley group and a second pulley group are respectively arranged on the two sliding support plates, and a pull ring is arranged on the outer side of each waist protector, and pull ropes are installed between the pull rings and the first pulley group and the second pulley group on the corresponding sides, and the pull rings and the waist protector are positioned by a pull ring magic sleeve.

The adjustable lumbar fixator provided by the utility model may also have the following technical features: the first pulley group and the second pulley group are connected by a pull rope, wherein the pull rope is led outward through a guide plate and a guide wheel, and the end of the pull rope is fixedly connected to the pull ring.

The adjustable lumbar fixator provided by the utility model may also have the following technical features: the guide wheel on the first pulley group and the guide wheel on the second pulley group are both provided with limit blocks, and the limit blocks are fixedly connected to the sliding support plate through screw holes provided on the top.

The adjustable lumbar fixator provided by the utility model may also have the following technical feature: the guide wheels on the first pulley set and the guide wheels on the second pulley set are respectively arranged in a staggered and cross manner.

The adjustable lumbar fixator provided by the utility model may also have the following technical features: a drawstring wrapping plate is provided on one side of the lumbar support plate, and the drawstrings are all provided in the slide grooves of the drawstring wrapping plate.

The adjustable lumbar fixator provided by the utility model may also have the following technical features: an opening is further provided on one side of the waist protection head, and a supporting plastic plate is provided in the opening.

The adjustable lumbar fixator provided by the utility model may also have the following technical features: ventilation holes are provided on the lumbar support plate, and an arc-shaped fitting surface matching the curvature of the lumbar vertebrae of the human body is provided on the surface where the lumbar support plate contacts the human body.

The adjustable lumbar fixator provided by the utility model may also have the following technical features: the waist support plate, the waist elastic belt, and the waist protector head are all sewn with mother-and-child Velcro, and the mother-and-child Velcro fully wraps the waist support plate, the waist elastic belt, and the waist protector head.

The adjustable lumbar fixer provided by the utility model may also have the following technical feature: a waist pad is also adhered to the waist elastic belt.

The adjustable lumbar fixator provided by the utility model may also have the following technical feature: an auxiliary pulling hole is further provided on the pulling ring.

The utility model has the advantages that:

1. The utility model has a simple structure, convenient operation and good air permeability. The waist support plate and waist pad can bear force on the lumbar vertebrae and the muscles on both sides of the lumbar vertebrae, and can directly act on the painful area, thereby enhancing the strength and intensity of the entire waist protector, better supporting the waist, and greatly improving the waist protection effect. It is suitable for braking the waist, reducing the pressure on the human lumbar vertebrae, and alleviating waist pain and discomfort caused by various factors.

2. In the utility model, the force is adjusted by sliding the two sliding support plates left and right to meet the needs of different patients and increase the practicality and effectiveness of the device. At the same time, the pull ropes provided on the sliding support plates can be individually adjusted through pull rings to meet the needs of different human body structures, greatly reducing the tension required for the waist fixing device and reducing the difficulty of actual operation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the structure of the adjustable lumbar fixator in an embodiment of the present utility model (I).

FIG2 is a schematic structural diagram (II) of the adjustable lumbar fixator in an embodiment of the present utility model.

3 is a partial structural diagram of the waist elastic belt, the sliding support plate and the pull rope in the embodiment of the utility model.

FIG. 4 is a schematic diagram of the partial structure of the first pulley block, the second pulley block and the pull rope in an embodiment of the utility model.

DETAILED DESCRIPTION

The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the contents recorded in the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

The reference numerals and components involved in the drawings are as follows:

1. Lumbar support board;

11. Ventilation hole; 12. Drawstring wrapping plate; 13. Slide groove;

2. Elastic waist belt; 21. Waist pad;

3. Sliding support plate;

30. Fixed ear; 31. First pulley block; 32. Second pulley block;

33. Guide plate; 34. Guide wheel; 35. Limit block; 36. Screw hole;

4. Protect waist;

41. Pull ring; 42. Pull rope; 43. Auxiliary pull hole; 44. Pull rope wrapping plate;

5. Interlayer opening;

6. Support plastic board;

7. Velcro;

Example

Please refer to Figures 1-4, Figure 1 is a structural schematic diagram of the adjustable lumbar fixator described in an embodiment of the present invention (I); Figure 2 is a structural schematic diagram of the adjustable lumbar fixator described in an embodiment of the present invention (II); Figure 3 is a partial structural schematic diagram of the waist elastic belt, the sliding support plate and the pull rope in an embodiment of the present invention; Figure 4 is a partial structural schematic diagram of the first pulley group, the second pulley group and the pull rope in an embodiment of the present invention.

This device mainly solves the problem that the existing lumbar protection device is inconvenient to adjust the size and has poor fixing and supporting effect. For this purpose, an adjustable lumbar fixator is specially designed to facilitate the wearer to operate, reduce the pressure on the human lumbar spine, relieve the waist pain and discomfort caused by various factors, and provide a fixing and supporting effect.

As shown in Figures 1 and 2, the device includes a lumbar support plate 1, two corresponding waist elastic belts 2 and two sliding support plates 3, wherein the lumbar support plate 1 is a rectangular structure, and an arc-shaped fitting surface matching the curvature of the human lumbar vertebra is provided on the surface where the lumbar support plate 1 contacts the human body, thereby simulating the support of the human lumbar vertebra and improving the comfort of wearing; at the same time, it can also disperse the pressure on the local lumbar spine and improve the medical effect; correspondingly, a ventilation hole 11 is also opened on the lumbar support plate 1, which can improve the air permeability of the skin and improve the comfort of wearing for patients.

In addition, symmetrical sliding support plates 3 are respectively arranged at both ends of the waist support plate 1, wherein the two sliding support plates 3 are respectively arranged on the two ends of the waist support plate 1, and a space for pulling rope operation is reserved between the two sliding support plates 3; correspondingly, fixed ears 30 are respectively arranged at the ends of the two sliding support plates 3; wherein, waist elastic belts 2 are also fixedly arranged on the two fixing ears 30, and waist protection heads 4 are respectively arranged at both ends of the waist elastic belt 2.

In this embodiment, the waist elastic band 2 is connected to the waist protector head 4 in an integral manner, wherein the connection between the waist elastic band 2 and the waist protector head 4 is in an arc-shaped transition, and the periphery of the waist protector head 4 is rounded; correspondingly, an interlayer opening 5 is also provided on the waist protector head 4, and a supporting plastic plate 6 is also placed in the interlayer opening 5, and the provision of the supporting plastic plate 6 can facilitate the support of the patient's waist, and also facilitate the operator to stick and fix the waist protectors at both ends and to remove them after use; correspondingly, the supporting plastic plate 6 forms a support for the waist protector head 4, which is more three-dimensional than the traditional soft adhesive pad, and can improve the beauty of the overall appearance.

As shown in Figures 3 and 4, correspondingly, in order to achieve the adjustment of the lumbar fixator, a first pulley group 31 and a second pulley group 32 are respectively provided on the two sliding support plates 3, and a pull ring 41 is provided on the outer side of each waist protector 4, wherein a pull rope 42 is installed between the pull ring 41 and the first pulley group 31 and the second pulley group 32 on the corresponding side; correspondingly, the first pulley group 31 and the second pulley group 32 are connected by the pull rope 42; wherein the pull rope 42 is led outward through the guide plate 33 and the guide wheel 34 provided on the sliding support plate 3, and is fixedly connected to the pull ring 41 at the end of the pull rope 42; and a pulley 42 is provided on the guide wheel 34 and the first pulley group 31 and the second pulley group 32 The limit blocks 35 can ensure the smooth movement of the pull rope 42 and enable the pull rope 42 to move in a certain position without interfering with each other. The limit blocks 35 are fixedly connected to the sliding support plate 3 through the screw holes 36 provided on the top. The screw holes 36 can connect each guide wheel 34 below the screw holes 36, which is conducive to the pull rope 42 being wound around the guide wheels 34, and the problem of the guide wheels 34 detaching during the installation of the pulley block will not occur. The setting of the first pulley block 31, the second pulley block 32 and the pull rope 42 can realize the adjustment of the relative distance between the two waist elastic belts 2, which can greatly reduce the tension required to tighten the waist fixator and reduce the difficulty of actual operation.

In the present embodiment, the pulley on the first pulley block 31 and the guide wheel on the second pulley block 32 are staggered and cross-arranged. This arrangement enables the pull ropes 42 on both sides to present a continuously bent S-shaped trace, ensuring that the two pull ropes are evenly stressed and making sliding more labor-saving.

Correspondingly, a drawstring wrapping plate 12 is provided on one side of the lumbar support plate 1, wherein the drawstrings 42 are all arranged in the slide groove 13 of the drawstring wrapping plate 12; and the setting of the drawstring wrapping plate 12 can prevent the drawstrings from directly contacting the patient's body during the pulling process, thereby improving the convenience of use for the patient. At the same time, the internal slide groove 13 can facilitate the movement of the drawstrings and reduce unnecessary crossing and confusion, thereby affecting the normal adjustment of the lumbar fixator.

In addition, the pull ring 41 and the waist protector 4 can be positioned by the set pull ring magic sleeve 44. Since the waist support plate 1, the waist elastic belt 2, and the waist protector 4 are all sewn with the mother-and-child Velcro 7, according to the characteristics of the mother-and-child Velcro 7, the pull ring 41 can be fixed to the waist protector 4 through the pull ring magic sleeve 44, so as to avoid the pull ring hanging on the periphery to cause unnecessary pulling, thereby improving the practicality of the device; correspondingly, an auxiliary pulling hole 43 is also set on the pull ring 41, which can facilitate the operator to pull quickly, thereby improving the practical convenience.

In order to further improve the convenience of the device, in the present embodiment, the waist support plate 1, the waist elastic belt 2 and the waist protector head 4 are all sewn with Velcro 7, and the Velcro 7 fully wraps the waist support plate 1, the waist elastic belt 2 and the waist protector head 4; so that when in use, the Velcro 7 can be used to directly paste the front and back sides; in addition, according to its viscosity, some auxiliary objects can be pasted on the waist support plate or the waist elastic belt to enhance the auxiliary effect.

Correspondingly, in this embodiment, a waist pad 21 is also attached to the waist elastic belt 2. The waist pad 21 can further wrap and support the patient's waist, and cooperate with the waist support plate to form effective support for the waist spine, the two sides of the waist, etc., to strengthen the strength and intensity of the entire waist protection, better support the waist, and greatly improve the waist protection effect.

Claims (10)

1. An adjustable lumbar fixator, characterized in that it comprises a lumbar support plate, two correspondingly arranged lumbar elastic belts and two sliding support plates, Wherein, mutually symmetrical sliding support plates are respectively arranged at both ends of the waist support plate, and fixed ears are arranged at the ends of the two sliding support plates; correspondingly, waist elastic belts are also respectively arranged on the two fixed ears, and waist protection heads are respectively arranged at both ends of the waist elastic belts; Correspondingly, a first pulley group and a second pulley group are respectively arranged on the two sliding support plates, and a pull ring is arranged on the outer side of each waist protector, and pull ropes are installed between the pull rings and the first pulley group and the second pulley group on the corresponding sides, and the pull rings and the waist protector are positioned by a pull ring magic sleeve. 2. The adjustable lumbar fixator according to claim 1 is characterized in that the first pulley group and the second pulley group are connected by a pull rope, wherein the pull rope is led outward through a guide plate and a guide wheel, and the end of the pull rope is fixedly connected to the pull ring. 3. The adjustable lumbar fixator according to claim 1 is characterized in that the guide wheel on the first pulley group and the guide wheel on the second pulley group are both provided with a limit block, and the limit block is fixedly connected to the sliding support plate through a screw hole provided on the top. 4. The adjustable lumbar fixator according to claim 3, characterized in that the guide wheels on the first pulley block and the guide wheels on the second pulley block are respectively arranged in a staggered and cross manner. 5. The adjustable lumbar fixator according to claim 1 is characterized in that a drawstring wrapping plate is provided on one side of the lumbar support plate, and the drawstrings are all provided in the slide grooves of the drawstring wrapping plate. 6. The adjustable lumbar fixator according to claim 1 is characterized in that an opening is further provided on one side of the waist protector, and a supporting plastic plate is provided in the opening. 7. The adjustable lumbar fixator according to claim 1 is characterized in that a ventilation hole is provided on the lumbar support plate, and an arc-shaped fitting surface matching the curvature of the human lumbar vertebrae is provided on the surface where the lumbar support plate contacts the human body. 8. The adjustable lumbar fixator according to claim 1 is characterized in that the lumbar support plate, the lumbar elastic belt and the lumbar support head are all sewn with Velcro, and the Velcro fully wraps the lumbar support plate, the lumbar elastic belt and the lumbar support head. 9. The adjustable lumbar fixator according to claim 1 is characterized in that a waist pad is also adhered to the waist elastic belt. 10. The adjustable lumbar fixator according to claim 1, characterized in that an auxiliary pulling hole is also provided on the pulling ring.