CN216394404U

CN216394404U - Triangle hip dislocation prevention brace

Info

Publication number: CN216394404U
Application number: CN202121547818.7U
Authority: CN
Inventors: 赵爱娜; 高梦; 赵乘浩
Original assignee: Taian First People's Hospital
Current assignee: Taian First People's Hospital
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-04-29
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a triangular hip dislocation prevention brace which comprises a brace, a fixing band, lower limbs of a patient and an adjusting device, wherein the fixing band is uniformly arranged on the outer side wall of the brace; adjusting device includes driving motor, rotating electrical machines, fixed block, two-way lead screw, the vice one of lead screw, the vice two of lead screw, rotation axis and socks fixed bolster, driving motor locates on the brace lateral wall, the fixed block is located on the brace inside wall. The utility model belongs to the technical field of medical instruments, and particularly relates to a triangular anti-hip dislocation brace which is more comfortable and safer for patients and can effectively prevent hip joint dislocation.

Description

Triangle hip dislocation prevention brace

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a triangle hip dislocation prevention brace.

Background

Dislocation of the hip joint is the trauma of the hip joint, the most common complication after hip joint replacement, and dislocation means failure of the operation, can bring pain to patients, increase medical expenses and even cause medical disputes, and is well appreciated by doctors and patients. The anatomical feature of the hip joint is that the femoral neck has the characteristics of abduction and forward inclination angles, so that the prevention of the posterior dislocation is the prevention of adduction internal rotation, the prevention of the anterior dislocation is the prevention of adduction external rotation, and the establishment of the hip dislocation prevention protective clothing according to the joint replacement surgery mode has very important clinical significance. At present, an ideal method for preventing dislocation is lacked, and the dislocation is mainly prevented by placing a pillow and a quilt between two legs of a patient, or wearing shoes with nails to prevent adduction, and forbidding the patient to turn over, so that the comfort level of the patient is poor, the matching is difficult, the morbidity risk of bedsore and deep vein thrombosis of lower limbs is greatly increased, and the safe and effective hip dislocation prevention protective tool is clinically needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the triangular anti-hip dislocation brace which is more comfortable and safer for patients and can effectively prevent hip joint dislocation.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the triangular hip dislocation prevention brace comprises a brace, a fixing band, lower limbs of a patient and an adjusting device, wherein the fixing band is uniformly arranged on the outer side wall of the brace, the affected limb is fixed with the brace when the patient lies in bed, so that the affected limb can be prevented from adduction and internal rotation, certain motion function can be kept, hip joints can be freely unfolded, the lower limbs can be lifted to move, and thrombosis can be prevented; the adjusting device comprises a driving motor, a rotating motor, a fixing block, a bidirectional screw, a first screw pair, a second screw pair, a rotating shaft and a sock fixing support, wherein the driving motor is arranged on the outer side wall of the brace, the fixing block is arranged on the inner side wall of the brace, one end of the bidirectional screw is rotatably arranged on the fixing block, the other end of the bidirectional screw penetrates through the side wall of the brace and is arranged on the driving motor, the screw pair is sleeved on the outer surface of the bidirectional screw, the rotating motor is arranged on the first screw pair and the second screw pair, the rotating shaft penetrates through the outer side wall of the brace and is arranged on the rotating motor, the sock fixing support is arranged on the rotating shaft, the sock fixing support is of an L-shaped structure, the angle and the width of the sock fixing support can be changed as required, and a patient can sleeve the sock fixing support together when wearing socks, the affected foot can be fixed to keep the affected lower limb rotating inwards or outwards.

Furthermore, the brace is divided into three sections, so that the length of the brace can be conveniently adjusted, the length of the brace can be adjusted according to people with different leg lengths, the brace is provided with an embedded block and an embedded groove, and the embedded block is arranged in the embedded groove and is convenient to detach.

Furthermore, a rubber pad is arranged on the outer side wall of the brace, so that the comfort of a patient is improved.

Furthermore, the brace side is right triangle structure, hypotenuse length will follow the heel parallel and level, and thickness will follow the tiptoe parallel and level, just so can prevent to suffer from the limb adduction.

The utility model adopts the structure to obtain the following beneficial effects: the triangular hip dislocation prevention brace provided by the utility model has the advantages that through the arrangement of the adjusting device, the driving motor drives the bidirectional screw rod to rotate, the bidirectional screw rod drives the first screw rod pair and the second screw rod pair to mutually approach or separate, so that the distance of the sock fixing support is convenient to adjust, meanwhile, the rotating motor drives the rotating shaft to rotate, so that the angle of the sock fixing support is driven to deflect, the angle of the sock fixing support is adjusted, meanwhile, through the arrangement of the caulking groove and the caulking block, the brace is adjusted to be in a proper length, and the brace is convenient to use by people with different leg lengths.

Drawings

FIG. 1 is an overall structure view of the triangular anti-hip dislocation brace of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a side view of the adjustment device of the triangular anti-hip dislocation brace of the present invention.

The multifunctional medical sock fixing device comprises a support 1, a support 2, a fixing band 3, a patient lower limb 4, an adjusting device 5, a driving motor 6, a rotating motor 7, a fixing block 8, a bidirectional screw rod 9, a screw rod pair I, a screw rod pair II, a screw rod pair 11, a rotating shaft 12, a sock fixing support 13, a rubber pad 14, an embedded block 15 and an embedded groove.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the triangle hip dislocation prevention brace of the present invention comprises a brace 1, a fixing band 2, a lower limb 3 of a patient and an adjusting device 4, wherein the fixing band 2 is uniformly arranged on the outer side wall of the brace 1, the lower limb 3 of the patient is arranged between the fixing band 2 and the brace 1, and the adjusting device 4 is arranged on the outer side wall of the brace 1; adjusting device 4 includes driving motor 5, rotating electrical machines 6, fixed block 7, two-way lead screw 8, the vice 9 of lead screw, two vice 10 of lead screw, rotation axis 11 and socks fixed bolster 12, driving motor 5 is located on the 1 lateral wall of brace, fixed block 7 is located on the 1 inside wall of brace, the rotatable fixed block 7 of locating of 8 one end of two-way lead screw, the 8 other end of two-way lead screw runs through 1 lateral wall of brace and locates on driving motor 5, the vice 9 of lead screw cup joints in 8 surfaces of two-way lead screw, two vice 10 of lead screw cup joints in 8 surfaces of two-way lead screw, rotating electrical machines 6 is located on the vice 9 of lead screw and two vice 10 of lead screw, rotation axis 11 runs through 1 lateral wall of brace and locates on rotating electrical machines 6, socks fixed bolster 12 is located on rotation axis 11, socks fixed bolster 12 is L type structure.

The support 1 is arranged in three sections, an embedded block 14 and an embedded groove 15 are arranged on the support 1, and the embedded block 14 is arranged in the embedded groove 15.

And a rubber pad 13 is arranged on the outer side wall of the brace 1.

The side surface of the brace 1 is of a right-angled triangle structure.

When the leg fixing device is used specifically, firstly, the brace 1 is adjusted to a proper length according to the leg length of a patient, the brace 1 is placed between two legs of the patient in a supine position, the inclined plane faces towards a diseased limb, the long right-angle plane faces inwards, the lower limb of the diseased limb is fixed with the brace 1 by the fixing band 2, the ankle of the diseased limb is sleeved in the sock and the sock fixing bracket 12 is sleeved together, the ankle is fixed in a required position according to requirements, the rotating motor 6 and the driving motor 5 are started simultaneously, the driving motor 5 drives the bidirectional screw 8 to rotate, the bidirectional screw 8 drives the screw pair I9 and the screw pair II 10 to be close to or far away from each other, so as to be convenient for adjusting the distance of the sock fixing bracket 12, meanwhile, the rotating motor 6 drives the rotating shaft 11 to rotate, so as to drive the deflection of the angle of the sock fixing bracket 12, adjust the angle of the sock fixing bracket 12, so as to fix the diseased limb, so that the diseased limb keeps the internal rotation or the external rotation, even in a fixed state, the affected limb can be safely lifted and abducted, and can be turned over at will, so that the postoperative comfort of the patient is improved.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. Triangle body prevents hip dislocation brace, its characterized in that: the lower limb adjusting device comprises a brace, fixing bands, lower limbs of a patient and an adjusting device, wherein the fixing bands are uniformly arranged on the outer side wall of the brace; adjusting device includes driving motor, rotating electrical machines, fixed block, two-way lead screw, the vice one of lead screw, the vice two of lead screw, rotation axis and socks fixed bolster, driving motor locates on the brace lateral wall, the fixed block is located on the brace inside wall, two-way lead screw one end is rotatable to be located on the fixed block, the two-way lead screw other end runs through the brace lateral wall and locates on driving motor, the vice cup joint of lead screw is in two-way lead screw surface, rotating electrical machines locates on the vice one of lead screw and the vice two of lead screw, the rotation axis runs through the brace lateral wall and locates on rotating electrical machines, socks fixed bolster is located on the rotation axis, socks fixed bolster is L type structure.

2. The triangular-body hip dislocation prevention brace according to claim 1, wherein: the support is divided into three sections, an embedded block and an embedded groove are arranged on the support, and the embedded block is arranged in the embedded groove.

3. The triangular-body hip dislocation prevention brace according to claim 2, wherein: and a rubber pad is arranged on the outer side wall of the brace.

4. The triangular-body hip dislocation prevention brace according to claim 3, wherein: the side surface of the brace is of a right-angled triangle structure.