CN219022026U

CN219022026U - Angle-adjustable support pillow for lower limb fracture postoperative

Info

Publication number: CN219022026U
Application number: CN202223306018.3U
Authority: CN
Inventors: 熊丽娟; 刘小华; 周银好; 黄麟
Original assignee: Zhongshan Hospital of TCM
Current assignee: Zhongshan Hospital of TCM
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-16
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses an angle-adjustable support pillow for postoperative lower limb fracture, which comprises a support pillow main body, a U-shaped groove, an angle adjusting mechanism and a leg pressing structure. According to the utility model, the angle adjusting mechanism is arranged at the bottom of the supporting pillow main body, the inclination angle of the supporting pillow main body can be adjusted through the angle adjuster, the angle adjuster can be adjusted to an adaptive gear angle according to the rehabilitation progress of the affected limb, so that the rehabilitation training can be performed step by step, the affected limb of a patient is pressed through the elastic binding band by arranging the leg pressing structure at the edge of the top of the supporting pillow main body, the condition that the affected limb cannot easily leave the U-shaped groove is ensured, and the accident injury caused by falling of the affected limb from the supporting pillow main body due to the large movement amplitude of the patient in the knee bending exercise process is avoided.

Description

Angle-adjustable support pillow for lower limb fracture postoperative

Technical Field

The utility model relates to the field of instruments for postoperative rehabilitation training, in particular to an angle-adjustable support pillow for postoperative lower limb fracture.

Background

Most of the functions in the daily life are completed by a certain knee bending angle, if the knee bending function is insufficient, the daily life can be greatly influenced, so after the knee joint operation, a patient should perform knee bending exercise under the guidance of a doctor to promote the knee to recover the bending function, and in the knee bending exercise process, a support pillow is usually padded at the bottom of the thigh of a patient limb to enable the lower part of the knee joint to be free, so that the patient can perform knee bending exercise in a prone position.

Chinese patent: CN202022440571.0 an improved lower limb hip-bending knee-bending lifting pillow comprises a hip-bending part, a Qu Xibu and a foot pad part; the hip bending part comprises a first pad body, the first pad body is provided with an inclined surface, and an anti-slip layer is arranged on the upper part of the inclined surface; the knee bending part comprises a second cushion body, a semi-cylindrical sponge pillow is arranged at the upper part of the second cushion body, and the sponge pillow is connected with the second cushion body through a magic tape; the foot pad part comprises a third pad body; the third pad body is provided with a groove, and the groove comprises a first inclined bottom surface and a second horizontal bottom surface; the upper portion of second bottom surface is equipped with the U-shaped pillow, the U-shaped pillow through the magic subsides with the lateral wall of recess is connected. The utility model has simple structure and convenient use; through setting up the U-shaped pillow, alleviateed the heel and pressed to fixed limbs position is not revolved outward or adduction, lets sole department support through the lateral wall of recess, alleviateed the compression, improves the comfort level.

The above patent describes a support pillow for rehabilitation training of lower limbs, which is characterized in that the support pillow is arranged at the bottom of the thigh of the patient limb, so that the lower part of the knee joint is free, the patient limb has a movement space for bending knee movement, the patient limb does not directly perform large-movement bending knee movement in the initial stage of rehabilitation training, and the movement function of the patient limb is restored in the later stage of rehabilitation training, so that the movement range of the patient limb can be enlarged.

Disclosure of Invention

Therefore, in order to solve the defects, the utility model provides the angle-adjustable support pillow for the postoperative of the fracture of the lower limb.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an angularly adjustable low limbs fracture postoperative support pillow, includes support pillow main part, U-shaped groove, angle adjustment mechanism and leg pressing structure, support pillow main part intussuseption is filled with high density sponge, support pillow main part top is provided with the U-shaped groove that is used for placing the trouble limb placed between two parties, support pillow main part bottom is provided with angle adjustment mechanism, support pillow main part top border department is provided with leg pressing structure, angle adjustment mechanism includes connecting chamber, first support, angle adjuster, second support and collet, the connecting chamber has been seted up to support pillow main part bottom surface, first support is installed to the connecting chamber inboard, angle adjuster is installed to first support head end, the rotation end and the first leg connection of angle adjuster upper portion are fixed, and the rotation end and the second leg connection of angle adjuster lower part are fixed, support pillow main part bottom front end is provided with the collet, the second support is connected with the collet top.

Preferably, a space of at least 3cm is provided between the bottom surface of the U-shaped groove and the top surface of the connecting cavity.

Preferably, the bottom of the bottom pad is provided with a rubber layer in an adhering manner, and the bottom surface of the rubber layer is provided with anti-skid lines.

Preferably, a separation surface layer is sewn on the bottom surface of the connecting cavity and the top surface of the bottom pad.

Preferably, the minimum gear angle of the angle regulator is 0 degree, the maximum gear angle of the angle regulator is 90 degrees, the angle regulator can be regulated to five gear angles, and the span of the adjacent gear angles is 22.5 degrees.

Preferably, the leg pressing structure comprises an elastic binding band, a hook surface and a hook surface, wherein the elastic binding band is arranged at the side edge of the top surface of the support pillow body, the hook surface is arranged at the tail end of the inner side surface of the elastic binding band, the hook surface is arranged at the side edge of the top surface of the support pillow body, and the hook surface can be adhered and fixed with the surface of the hook surface.

Preferably, the width of the elastic strap is at least half the length of the support pillow body.

The utility model has the beneficial effects that:

according to the utility model, the angle adjusting mechanism is arranged at the bottom of the supporting pillow main body, and the inclination angle of the supporting pillow main body can be adjusted through the angle adjuster, so that the angle adjuster can be adjusted to an adaptive gear angle according to the rehabilitation progress of the affected limb, and the rehabilitation training can be performed step by step.

According to the utility model, the leg pressing structure is arranged at the top edge of the supporting pillow main body, and the patient's affected limb is pressed by the elastic binding band, so that the patient is ensured not to easily leave the U-shaped groove, and the patient is prevented from falling off the supporting pillow main body due to larger movement amplitude in the knee bending exercise process, thereby causing accidental injury to the operation part.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a left-hand cross-sectional structure of a support pillow body according to the present utility model;

FIG. 3 is a schematic view showing the structure of the support pillow body of FIG. 2 after being tilted in accordance with the present utility model;

FIG. 4 is a schematic view of the first bracket of FIG. 3 with the first bracket removed;

FIG. 5 is a schematic view of the structure of the first bracket of FIG. 3 according to the present utility model;

FIG. 6 is a schematic top view of a first bracket of the present utility model;

fig. 7 is a schematic view showing the use state of the support pillow body according to the present utility model at different angles.

Wherein: the support pillow comprises a support pillow main body-1, a U-shaped groove-2, an angle adjusting mechanism-3, a connecting cavity-31, a first bracket-32, an angle adjuster-33, a second bracket-34, a base cushion-35, a rubber layer-351, a separation surface layer-36, a leg pressing structure-4, an elastic binding belt-41, a hook-and-loop surface-42 and a hook-and-loop surface-43.

Detailed Description

In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.

Referring to fig. 1, the utility model provides an angle-adjustable support pillow for a lower limb fracture after operation, which comprises a support pillow main body 1, a U-shaped groove 2, an angle adjusting mechanism 3 and a leg pressing structure 4, wherein high-density sponge is filled in the support pillow main body 1, the U-shaped groove 2 for placing an affected limb is arranged in the middle of the top of the support pillow main body 1, the angle adjusting mechanism 3 is arranged at the bottom of the support pillow main body 1, a leg pressing structure 4 is arranged at the edge of the top of the support pillow main body 1, the leg pressing structure 4 comprises an elastic binding belt 41, a hook face 42 and a hook face 43, the elastic binding belt 41 is sewn at the side edge of the top of the support pillow main body 1, the hook face 42 is arranged at the tail end of the inner side face of the elastic binding belt 41, the hook face 43 is arranged at the side edge of the top of the support pillow main body 1, the hook face 43 and the elastic binding belt 41 are symmetrically distributed along the left side and right sides of the support pillow main body 1, and the hook face 42 can be adhered and fixed with the surface of the hook face 43.

Further, the width of the elastic bandage 41 is at least half of the length of the supporting pillow main body 1, so that the fixing effect of the elastic bandage 41 on the affected limb is ensured.

Referring to fig. 2-7, the angle adjusting mechanism 3 of the present utility model includes a connecting cavity 31, a first bracket 32, an angle adjuster 33, a second bracket 34 and a bottom pad 35, the bottom surface of the supporting pillow body 1 is provided with the connecting cavity 31, the first bracket 32 is installed inside the connecting cavity 31, the angle adjuster 33 is installed at the head end of the first bracket 32, the rotating end at the upper part of the angle adjuster 33 is fixedly connected with the first bracket 32, the rotating end at the lower part of the angle adjuster 33 is fixedly connected with the second bracket 34, the first bracket 32 is rotatably connected with the second bracket 34 through the angle adjuster 33, the bottom pad 35 is sewn and connected at the front end of the bottom surface of the supporting pillow body 1, and the second bracket 34 is installed in the cavity at the top of the bottom pad 35.

Further, a space of at least 3cm is formed between the bottom surface of the U-shaped groove 2 and the top surface of the connecting cavity 31, so that high-density sponge with sufficient thickness is filled between the bottom surface of the U-shaped groove 2 and the top surface of the connecting cavity 31, and the first support 32 in the connecting cavity 31 is prevented from pressing against a patient limb placed in the U-shaped groove 2.

Further, the rubber layer 351 is adhered to the bottom of the bottom pad 35, anti-slip lines are arranged on the bottom surface of the rubber layer 351, friction force of the bottom pad 35 is increased, the support pillow body 1 can be stably placed, and the support pillow is not easy to deviate in a patient limb movement process.

Further, the bottom surface of the connecting cavity 31 and the top surface of the bottom pad 35 are sewed with the separation surface layer 36, and the separation surface layer 36 can block the first bracket 32, the angle adjuster 33 and the second bracket 34, so that the structure is prevented from being exposed, and the aesthetic property is not affected.

Further, the minimum gear angle of the angle adjuster 33 is 0 degree, the maximum gear angle thereof is 90 degrees, the angle adjuster 33 can be adjusted to five gear angles, the span of the adjacent gear angles is 22.5 degrees, and the angle adjuster 33 can be adjusted to the adapted gear angle according to the rehabilitation progress of the affected limb, so that the rehabilitation training can be gradually performed.

Further, the angle adjuster 33 in this case is a joint buckle in the prior art, and the joint buckle is usually disposed at a joint of a backrest in a couch or a lazy sofa, so as to support five-gear adjustment, so that a user can adjust the angle of the backrest conveniently, and the angle adjuster 33 in this case is used for adjusting the angle of the supporting pillow main body 1, so that the angle adjuster 33 can be adjusted to an adapted gear angle according to the rehabilitation progress of a patient limb, and the rehabilitation training can be performed step by step.

The working principle is as follows:

first, after knee joint operation, the patient should carry out the knee bending exercise under the direction of doctor, promotes knee and resumes the buckling function, carries out the knee bending exercise before, puts support pillow main part 1 on the bed that the patient is located earlier, makes the bottom pad 35 of below and bed surface contact, through set up rubber layer 351 in bottom pad 35 bottom, rubber layer 351 can increase the frictional force of bottom pad 35 and bed surface, makes support pillow main part 1 can place firmly, is difficult for the skew by oneself in suffering from limb motion process.

Secondly, when the knee bending exercise is performed, medical staff needs to place patient's affected limbs in the U-shaped groove 2 at the top of the supporting pillow main body 1, the supporting pillow main body 1 is supported at the thigh bottom of the affected limbs, the lower part of the knee joint is free at the moment, the patient can conveniently bend the knee in prone position, then the elastic binding band 41 bypasses the upper part of the affected limbs, the hook-and-loop face 42 on the elastic binding band 41 is adhered to the hook-and-loop face 43 on the supporting pillow main body 1, the patient's affected limbs can be pressed by the elastic binding band 41, the tightness of the elastic binding band 41 is not too tight, the patient is prevented from easily leaving the U-shaped groove 2, the patient is prevented from being injured in the knee bending exercise process because the movement amplitude is large, the affected limbs accidentally dropped from the supporting pillow main body 1, the operation part is caused, after the supporting pillow main body 1 is placed, the patient can start to control knee bending to perform knee bending to promote knee bending, in addition, the space of at least 3cm between the bottom surface of the U-shaped groove 2 and the top surface of the connecting cavity 31 is ensured, the patient is prevented from being filled into the U-shaped groove 32 with the foam-shaped groove 31, and the patient is prevented from being placed in the U-shaped groove 31.

Third, in the early stage of rehabilitation training, the patient should not directly perform the knee bending movement of large movements, the gear angle of the angle adjuster 33 should be adjusted to a smaller gear, at this time, the angles of the first bracket 32 and the second bracket 34 are smaller, the height of the patient limb lifted by the support pillow main body 1 is reduced, the movement amplitude of the patient limb is controlled within a smaller range, in the later stage of rehabilitation training, the movement function of the patient limb is recovered, at this time, the gear angle of the angle adjuster 33 can be adjusted to a larger gear, the angles of the first bracket 32 and the second bracket 34 are increased, the patient limb can be lifted to a higher gear by the support pillow main body 1, the patient limb can be subjected to knee bending training of a larger movement amplitude, the angle adjuster 33 can be adjusted to an adaptive gear angle according to the progress of rehabilitation of the patient limb, and the rehabilitation can be stepped.

The utility model provides an angle-adjustable support pillow for a lower limb fracture postoperative, wherein an angle adjusting mechanism 3 is arranged at the bottom of a support pillow main body 1, the inclination angle of the support pillow main body 1 can be adjusted through an angle adjuster 33, the angle adjuster 33 can be adjusted to an adaptive gear angle according to the rehabilitation progress of a patient limb, so that rehabilitation training can be progressive, the patient limb is pressed through an elastic binding belt 41 by arranging a leg pressing structure 4 at the edge of the top of the support pillow main body 1, the patient limb cannot easily leave a U-shaped groove 2, and accidental injury caused by falling of the patient limb from the support pillow main body 1 due to large movement amplitude in the knee bending exercise process of the patient is avoided.

The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an angle-adjustable support pillow after lower limb fracture operation, includes support pillow main part (1) and U-shaped groove (2), support pillow main part (1) intussuseption is filled with high density sponge, support pillow main part (1) top is provided with U-shaped groove (2) that are used for placing the suffering limbs at the center;

the method is characterized in that: still include angle adjustment mechanism (3) and leg pressing structure (4), support pillow main part (1) bottom is provided with angle adjustment mechanism (3), support pillow main part (1) top border department is provided with leg pressing structure (4), angle adjustment mechanism (3) are including connecting chamber (31), first support (32), angle adjuster (33), second support (34) and collet (35), connecting chamber (31) have been seted up to support pillow main part (1) bottom surface, first support (32) are installed to connecting chamber (31) inboard, angle adjuster (33) are installed to first support (32) head end, the rotation end and the first support (32) of angle adjuster (33) upper portion are connected fixedly, and the rotation end and the second support (34) of angle adjuster (33) lower part are connected fixedly, support pillow main part (1) bottom front end is provided with collet (35), second support (34) are connected with collet (35) top.

2. An angularly adjustable lower limb fracture postoperative support pillow according to claim 1 and wherein: the bottom surface of the U-shaped groove (2) is at least 3cm away from the top surface of the connecting cavity (31).

3. An angularly adjustable lower limb fracture postoperative support pillow according to claim 1 and wherein: the bottom of the bottom pad (35) is adhered with a rubber layer (351), and the bottom surface of the rubber layer (351) is provided with anti-slip lines.

4. An angularly adjustable lower limb fracture postoperative support pillow according to claim 1 and wherein: the bottom surface of the connecting cavity (31) and the top surface of the bottom pad (35) are sewed with a separation surface layer (36).

5. An angularly adjustable lower limb fracture postoperative support pillow according to claim 1 and wherein: the minimum gear angle of the angle regulator (33) is 0 degree, the maximum gear angle of the angle regulator is 90 degrees, the angle regulator (33) can be regulated to five gear angles, and the span of the adjacent gear angles is 22.5 degrees.

6. An angularly adjustable lower limb fracture postoperative support pillow according to claim 1 and wherein: leg pressing structure (4) are including elastic bandage (41), magic subsides collude face (42) and magic subsides hair face (43), support pillow main part (1) top surface side department and be provided with elastic bandage (41), elastic bandage (41) medial surface end is provided with the magic subsides and colludes face (42), support pillow main part (1) top surface side department is provided with the magic subsides hair face (43), the magic subsides colludes face (42) can bond fixedly with the magic subsides hair face (43) surface.

7. The angle-adjustable post-operative support pillow for lower limb fracture as defined in claim 6, wherein: the width of the elastic binding band (41) is at least half of the length of the supporting pillow main body (1).