CN219070846U

CN219070846U - Lumbar vertebra traction device

Info

Publication number: CN219070846U
Application number: CN202223350008.XU
Authority: CN
Inventors: 陈语; 王爽; 马骏雄; 郑亮; 王宏
Original assignee: General Hospital of Shenyang Military Region
Current assignee: General Hospital of Shenyang Military Region
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-26
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to the technical field of medical equipment, in particular to a lumbar vertebra traction device, which comprises: two fixing belts which are suitable for encircling and fixing the upper side and the lower side of the lumbar vertebra of a patient; the air bag is of a strip-shaped structure and is arranged between the two fixing belts; an inflation and deflation assembly coupled to the bladder and configured to be adapted to inflate or deflate the bladder. According to the utility model, the two fixing belts which are suitable for being fixed on the upper side and the lower side of the lumbar vertebra of a patient are arranged, and the strip-shaped inflatable air bags are arranged between the two fixing belts, so that when the lumbar vertebra traction device is used, traction force can be uniformly applied to the periphery of the fixing belts by inflating the air bags, uniform transmission of the traction force is facilitated, the lumbar vertebra treatment effect and wearing comfort are improved, and the problem of uneven traction force distribution of the original wearing type lumbar vertebra traction device is solved.

Description

Lumbar vertebra traction device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a lumbar traction device.

Background

Lumbar vertebra disease is a common and frequently encountered disease, and clinically manifested as lumbago or leg pain, numbness, swelling, and sleepiness, and the like, and patients are difficult to stand, walk, sit and lie, so that great obstacles are brought to life and work of the patients, and the traditional conservation therapy generally adopts traction therapy due to certain risks of the operation therapy related to a nervous system.

The utility model provides a lumbar vertebra draw gear is a medical instrument to having lumbar vertebra patient, at present, common lumbar vertebra draw gear mainly has horizontal and wearing two kinds, wherein, wearing formula lumbar vertebra draw gear has obtained wide application because of its portability, and current publication number is CN 203749660U's a portable lumbar vertebra draw gear, it adopts two fixed waistbands that distribute about the lumbar vertebra and two at least traction mechanism of interval setting between two fixed waistbands, utilizes traction mechanism drive two fixed waistbands reverse motion to this reaches the purpose of adjusting traction strength, because this portable lumbar vertebra draw gear can wear the use, it is more convenient to use.

However, since the two fixing waistbands in the wearable lumbar traction device are made of soft materials, deformation is easy to occur, and meanwhile, the force application surface of the traction mechanism acting on the fixing waistbands is small and uneven, which is not beneficial to the transmission of traction force, and affects the lumbar treatment effect and the comfort during wearing.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the lumbar traction device which can provide uniform traction force for the periphery of lumbar vertebrae of a patient, improve the lumbar vertebra treatment effect and wearing comfort and solve the problem of uneven traction force distribution of the original wearing type lumbar traction device.

(II) technical scheme

In order to achieve the purposes of providing uniform traction force for the periphery of lumbar vertebrae of a patient and improving lumbar vertebrae treatment effect and wearing comfort, the utility model provides the following technical scheme: a lumbar traction device comprising:

two fixing belts which are suitable for encircling and fixing the upper side and the lower side of the lumbar vertebra of a patient;

the air bag is of a strip-shaped structure and is arranged between the two fixing belts;

an inflation and deflation assembly coupled to the bladder and configured to be adapted to inflate or deflate the bladder.

Optionally, the two ends of each fixing strap are detachably connected through a connecting structure.

Optionally, the connection structure is the connecting band, the first end of connecting band with the one end of fixed band is fixed, the second end of connecting band pass through the magic subsides with the other end bonding of fixed band.

Optionally, the second end of the connecting band has an opening arranged in the width direction.

Optionally, a plastic part is disposed on a side, far away from the fixing strap, in the opening, and the plastic part is in a U-shaped structure.

Optionally, the fixed band includes bilayer structure's flexible cloth and sets up the skeleton inboard at flexible cloth, the skeleton includes two rubber strips and sets up two between the rubber strip and follow the many bracing pieces of rubber strip length direction interval distribution.

Optionally, the fixing band further comprises a sponge layer filled between the skeleton and the flexible cloth.

Optionally, the inflation and deflation subassembly includes inflation sacculus, gas-supply pipe and air release valve, be equipped with air inlet check valve and exhaust check valve on the inflation sacculus, the gas-supply pipe is connected between the exhaust check valve with the gasbag, the air release valve sets up the gas-supply pipe or on the gasbag.

(III) beneficial effects

Compared with the prior art, the utility model provides a lumbar vertebra traction device, which has the following beneficial effects:

1. according to the utility model, the two fixing belts which are suitable for being fixed on the upper side and the lower side of the lumbar vertebra of a patient are arranged, and the strip-shaped inflatable air bags are arranged between the two fixing belts;

2. according to the utility model, the fixing belt structure comprising the flexible cloth with the double-layer structure, the rubber strips and the plurality of supporting rods is arranged, so that the fixing belt can be flexibly bent and is not easy to deform in the width direction, and a better traction effect is achieved;

3. the utility model ensures that the air bag inflating and deflating process is simpler and more convenient by arranging the inflating and deflating assembly comprising the inflating bag, the air conveying pipe, the air escape valve, the air inlet one-way valve and the air exhaust one-way valve.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic view showing the structure of a skeleton according to the present utility model;

fig. 4 is a schematic top view of the present utility model.

In the figure: 1. a fixing belt; 10. a flexible cloth; 11. a skeleton; 110. a rubber strip; 111. a support rod; 12. a sponge layer; 2. an air bag; 3. an inflation and deflation assembly; 30. inflating the balloon; 31. a gas pipe; 32. a release valve; 33. an air inlet one-way valve; 34. an exhaust check valve; 4. a connecting belt; 40. opening holes; 5. a magic tape; 6. a plastic piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1 to 4, an embodiment of the present utility model provides a technical solution: a lumbar traction device comprising: two fixing bands 1 adapted to be fixed around the upper and lower sides of the lumbar vertebrae of the patient; an air bag 2 having a strip-like structure and disposed between the two fixing straps 1; an inflation and deflation assembly 3 connected to the balloon 2 and configured to be adapted to inflate or deflate the balloon 2;

when the scheme is implemented, the two fixing belts 1 are respectively and circularly fixed on the upper side and the lower side of the lumbar vertebra of a patient, then the inflatable component 3 is used for inflating the air bag 2, the inflated air bag 2 is used for pushing the two fixing belts 1 to move back to provide two opposite traction forces along the height direction of the human body for the lumbar vertebra of the patient, and the air bag 2 is strip-shaped, so that the fixing belts 1 can be uniformly forced, the traction force can be uniformly conducted, and the lumbar vertebra treatment effect and the wearing comfort can be improved.

On the basis of the above embodiment, in this embodiment, two ends of each fixing strap 1 are detachably connected through a connecting structure, the connecting structure is a connecting strap 4, a first end of the connecting strap 4 is fixed with one end of the fixing strap 1, and a second end of the connecting strap 4 is bonded with the other end of the fixing strap 1 through a magic tape 5; the connecting structure with the structure can be used for conveniently fixing the fixing belt 1 on the waist of patients with different body types, and is convenient for subsequent disassembly; in a preferred embodiment, the two connecting strips 4 are arranged in opposite positions, which improves the securing effect of the securing strip 1.

On the basis of the above-described embodiment, the second end of the connecting band 4 in this embodiment has the opening 40 arranged in the width direction; when the connecting belt 4 is used for connecting the fixing belt 1, a user can pull the connecting belt 4 by buckling the opening 40 with fingers, so that force application is facilitated.

Based on the above embodiment, in this embodiment, the side of the opening 40 away from the fixing strap 1 is provided with the plastic piece 6, where the plastic piece 6 has a U-shaped structure, and the plastic piece 6 is beneficial to maintaining the shape of the opening 40 on the fixing strap 1.

On the basis of the above embodiment, the fixing strap 1 in this embodiment includes a flexible fabric 10 with a double-layer structure and a framework 11 disposed on the inner side of the flexible fabric 10, and the framework 11 includes two rubber strips 110 and a plurality of rigid support bars 111 disposed between the two rubber strips 110 and distributed at intervals along the length direction of the rubber strips 110; the fixing strap 1 adopting the above structure enables the fixing strap 1 to be flexibly bent and is not easy to deform in the width direction, thereby having a better traction effect.

On the basis of the above embodiment, the fixing strap 1 in this embodiment further includes the sponge layer 12 filled between the skeleton 11 and the flexible cloth 10, and the arrangement of the sponge layer 12 improves the elasticity of the fixing strap 1 in the thickness direction, and further improves the wearing comfort.

On the basis of the above embodiment, the inflation and deflation assembly 3 in this embodiment includes an inflation balloon 30, a gas pipe 31 and a deflation valve 32, the inflation balloon 30 is provided with an air inlet check valve 33 and an air outlet check valve 34, the gas pipe 31 is connected between the air outlet check valve 34 and the airbag 2, and the deflation valve 32 is arranged on the gas pipe 31 or the airbag 2; the air inlet check valve 33 and the air outlet check valve 34 ensure the uniformity of the air flow direction, so that the external air can smoothly enter the air bag 2, and when the air bag 2 is inflated, the air bag 2 can be inflated by repeatedly pinching the inflatable air bag 30, and when the air bag 2 is exhausted, the air release valve 32 is only required to be opened for exhausting.

Working principle: when the lumbar traction device is used, the lumbar traction device is worn on the waist of a patient, the two fixing belts 1 are correspondingly fixed on the upper side and the lower side of the lumbar of the patient, then the inflatable balloon 30 is repeatedly pinched, the inflatable balloon 30 is used for inflating the air bag 2, the air bag 2 is inflated, the two fixing belts 1 are pushed to move back by the inflated air bag 2, two opposite traction forces are provided for the part above the lumbar of the patient and the part below the lumbar by the back movement of the two fixing belts 1, and when the lumbar traction device is used, the air release valve 32 is opened to discharge air in the air bag 2, and then the lumbar traction device is taken down from the waist of the patient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lumbar traction device, characterized in that: comprising the following steps:

two fixing bands (1) which are suitable for being fixed around the upper side and the lower side of the lumbar vertebra of a patient;

an air bag (2) which is in a strip-shaped structure and is arranged between the two fixing belts (1);

an inflation and deflation assembly (3) connected to the balloon (2) and configured to be adapted to inflate or deflate the balloon (2).

2. A lumbar traction device according to claim 1, characterized in that: the two ends of each fixing belt (1) are detachably connected through a connecting structure.

3. A lumbar traction device according to claim 2, characterized in that: the connecting structure is a connecting belt (4), a first end of the connecting belt (4) is fixed with one end of the fixing belt (1), and a second end of the connecting belt (4) is bonded with the other end of the fixing belt (1) through a magic tape (5).

4. A lumbar traction device according to claim 3, characterized in that: the second end of the connecting band (4) has an opening (40) arranged in the width direction.

5. The lumbar traction device according to claim 4, wherein: a plastic piece (6) is arranged on one side, far away from the fixing band (1), in the opening (40), and the plastic piece (6) is of a U-shaped structure.

6. A lumbar traction device according to claim 1, characterized in that: the fixing belt (1) comprises a flexible cloth (10) with a double-layer structure and a framework (11) arranged on the inner side of the flexible cloth (10), wherein the framework (11) comprises two rubber strips (110) and a plurality of support rods (111) arranged between the two rubber strips (110) and distributed at intervals along the length direction of the rubber strips (110).

7. The lumbar traction device according to claim 6, wherein: the fixing band (1) further comprises a sponge layer (12) filled between the framework (11) and the flexible cloth (10).

8. A lumbar traction device according to claim 1, characterized in that: the inflatable and deflatable assembly (3) comprises an inflatable balloon (30), a gas pipe (31) and a deflation valve (32), wherein an air inlet one-way valve (33) and an air outlet one-way valve (34) are arranged on the inflatable balloon (30), the gas pipe (31) is connected between the air outlet one-way valve (34) and the air bag (2), and the deflation valve (32) is arranged on the gas pipe (31) or the air bag (2).