CN221154661U - A fracture rehabilitation crutch - Google Patents

Abstract

The utility model relates to the technical field of medical rehabilitation appliances, in particular to a fracture rehabilitation crutch which comprises a crutch body, wherein the crutch body comprises a lower bracket, the lower bracket comprises two supporting columns, an anti-slip pad is arranged below each supporting column, a fixing block is arranged at the top of the lower bracket, a leg frame for fixing a wounded leg is fixed on one side of the fixing block, the leg frame is hollow, adjustable belts are fixed on two sides of the leg frame, the wounded leg is fixed in the leg frame through the belts, and the crutch body is lifted by the aid of the strength of a knee. When the walking stick is used, the leg frame is arranged on one side of the lower support, the adjustable belts are arranged on two sides of the leg frame, the injured legs of a patient are fixed in the leg frame, after the injured legs are fixed by the belts, the walking stick body is lifted by the aid of the knee force, so that when the patient goes up and down stairs, the hands are liberated to hold the stairs, body balance is kept, and meanwhile, the patient lifts the walking stick up and down stairs by the aid of the knee force.

Description

A fracture rehabilitation crutch

Technical Field

The utility model relates to the technical field of medical rehabilitation appliances, in particular to a fracture rehabilitation crutch.

Background technique

Regardless of whether people with fractures receive non-surgical or surgical treatment, later rehabilitation requires long-term fixation with plaster, small splints or bone plates. Since the fractured leg cannot bear force during the rehabilitation period, patients often use crutches to assist walking.

There are many existing technologies for fracture rehabilitation crutches, such as:

Chinese patent publication number CN218305480U discloses a multifunctional crutch for rehabilitation of lower limb fractures, including a crutch column and a locking mechanism, the bottom of the crutch column is provided with anti-skid rubber legs, the top of the crutch column is provided with an anti-skid handle, and a medicine storage box is provided on the crutch column. The multifunctional crutch for rehabilitation of lower limb fractures can ensure that the crutches have a large friction with the ground and good anti-skid performance through the anti-skid rubber legs, the anti-skid handle can ensure that the handle is non-slip, and the medicine storage box can place commonly used medicines in its inner cavity, which is convenient for carrying medicines and not easy to forget. Desiccant is placed inside the drying and dehumidifying chamber below separated by the grid partition to dry the medicine storage space and prevent the medicine from getting damp, so the functionality of the device is good.

It can be seen that most fracture rehabilitation crutches include a crutch column, and a non-slip handle is provided on the top of the crutch column to facilitate patients to use. However, most traditional fracture rehabilitation crutches are mainly axillary crutches and hand crutches, and their support points are located at the armpits, upper arms, elbows and hands. When patients go up and down stairs, if they use crutches to support their bodies with both hands, it will be difficult for patients to maintain their body balance in the process of going up and down stairs.

In view of this, we propose a fracture rehabilitation crutch.

Utility Model Content

The purpose of the utility model is to solve the above-mentioned shortcomings and provide a fracture rehabilitation crutch which is convenient for patients to go up and down stairs.

A leg frame is arranged on one side of the lower support and adjustable straps are arranged on both sides of the leg frame to fix the patient's injured leg in the leg frame. After the injured leg is fixed by the strap, the crutch body is lifted up using the strength of the knee, which is beneficial for the patient to free both hands to hold the stairs and maintain body balance when going up and down the stairs. At the same time, the patient uses the strength of the knee to lift the crutch to go up and down the stairs.

Therefore, the utility model provides a fracture rehabilitation crutch, including a crutch body, the crutch body including a lower bracket, the lower bracket including two support columns, an anti-slip pad is provided under each support column, a fixing block is provided on the top of the lower bracket, a leg frame for fixing the injured leg is fixed on one side of the fixing block, the leg frame is hollow, and adjustable straps are fixed on both sides of the leg frame, the injured leg is fixed in the leg frame by the straps, and the crutch body is lifted by using the strength of the knee.

As a further improvement of the technical solution, the fixing block is provided with a slot, and an insert block is provided on one side of the leg frame. After the insert block is plugged and fixed into the slot of the fixing block, the leg frame is fixed to the fixing block by bolts.

As a further improvement of the technical solution, an upper bracket is rotatably connected above the lower bracket, an armrest for hand exertion is provided on the top of the upper bracket, and a groove is provided on one side of the upper bracket.

As a further improvement of the technical solution, a support plate is rotatably connected in the groove, a hand rack is rotatably connected to one side of the top of the upper bracket, a card slot is provided at the bottom of the hand rack, and the support plate is engaged with the card slot to fix the hand rack on the upper bracket.

As a further improvement of the technical solution, a fixing plate is provided at the bottom of the lower bracket, a rubber ring is provided on one side of the fixing plate, and the armrest is fixed by the rubber ring after the upper bracket rotates.

Compared with the prior art, the utility model has the following beneficial effects:

1. In the fracture rehabilitation crutch, a leg frame is arranged on one side of the lower frame, and adjustable straps are arranged on both sides of the leg frame to fix the patient's injured leg in the leg frame. After the injured leg is fixed by the strap, the crutch body is lifted up by the strength of the knee, which is beneficial for the patient to free his hands to hold the stairs and maintain body balance when going up and down the stairs. At the same time, the patient uses the strength of the knee to lift the crutch to go up and down the stairs.

2. In the fracture rehabilitation crutch, the lower bracket, the upper bracket and the hand frame are rotatably connected so that the hand frame can be rotatably stored in the upper bracket, making it convenient for the patient to use the hand frame at any time.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is an overall schematic diagram of an embodiment;

Fig. 2 is an expanded view of the crutch body of the embodiment;

Fig. 3 is a cross-sectional view of the crutch body of the embodiment;

FIG. 4 is an analysis diagram of the crutch body of the embodiment.

The meaning of each number in the figure is:

1. Crutch body; 11. Lower bracket; 111. Anti-slip pad; 112. Fixing plate; 113. Rubber ring; 114. Fixing block; 12. Leg bracket; 121. Strap; 122. Insert block; 13. Upper bracket; 131. Armrest; 132. Support plate; 133. Groove; 14. Hand bracket; 141. Card slot.

Detailed ways

Most fracture rehabilitation crutches include a crutch column with an anti-slip handle on the top of the crutch column to facilitate patient use. However, most traditional fracture rehabilitation crutches are mainly axillary crutches and hand crutches, with support points located at the armpits, upper arms, elbows and hands. When going up and down stairs, if the patient uses crutches to support the body with both hands, it will be difficult for the patient to maintain body balance during the process of going up and down stairs.

As shown in Figures 1 to 4, the fracture rehabilitation crutch includes a crutch body 1, and the crutch body 1 includes a lower bracket 11. The lower bracket 11 includes two support columns. In order to avoid the crutch body 1 from being unstable due to the ground being too smooth, an anti-slip pad 111 is provided under each support column. A fixing block 114 is provided on the top of the lower bracket 11, and a leg frame 12 for fixing the injured leg is fixed on one side of the fixing block 114. In order to fix the injured leg, the leg frame 12 is hollow, and adjustable straps 121 are fixed on both sides of the leg frame 12. The injured leg is fixed in the leg frame 12 through the straps 121, and the crutch body 1 is lifted by using the strength of the knee.

The improvement of this embodiment is that a leg frame 12 is provided on one side of the lower bracket 11, and adjustable straps 121 are provided on both sides of the leg frame 12, so that the patient's injured leg is fixed in the leg frame 12. After the injured leg is fixed by the strap 121, the crutch body 1 is lifted up by the strength of the knee, which is beneficial for the patient to free his hands to hold the stairs and maintain body balance when going up and down the stairs. At the same time, the patient uses the strength of the knee to lift the crutch to go up and down the stairs.

Considering the fixation of the leg rest 12 and the convenience of unfolding the hand rest 14, the elbow strength is used in conjunction with the knee strength to reduce the damage to the knee caused by the single use of the knee. Therefore, the second embodiment of the utility model is shown.

The fixing block 114 is provided with a slot, and an insert block 122 is provided on one side of the leg frame 12. After the insert block 122 is plugged and fixed with the slot of the fixing block 114, the leg frame 12 is fixed to the fixing block 114 by bolts. The upper bracket 13 is rotatably connected to the top of the lower bracket 11, and an armrest 131 for hand force is provided on the top of the upper bracket 13. A groove 133 is provided on one side of the upper bracket 13, and a support plate 132 is rotatably connected in the groove 133. A hand frame 14 is rotatably connected to one side of the top of the upper bracket 13, and a card slot 141 is provided at the bottom of the hand frame 14. The support plate 132 is engaged with the card slot 141 to fix the hand frame 14 on the upper bracket 13. A fixing plate 112 is provided at the bottom of the lower bracket 11, and a rubber ring 113 is provided on one side of the fixing plate 112. After the upper bracket 13 rotates, the armrest 131 is fixed by the rubber ring 113, thereby fixing the upper bracket 13.

In summary, the working principle of this solution is as follows:

The hand frame 14 is rotated, and the support plate 132 is clamped into the slot 141 at the bottom of the fixed hand frame 14, so that the patient's hand is fixed in the hand frame 14, and the patient's injured leg is fixed in the leg frame 12. The hand and the injured leg are fixed respectively by the strap 121. The patient can use the elbow and knee to exert force together, so as to facilitate the patient to walk. When going up and down the stairs, the hand strap 121 is removed, and the hand frame 14 and the support plate 132 are rotated into the groove 133 of the upper bracket 13. The hand frame 14 is rotated so that the handrail 131 on the top of the hand frame 14 is fixed by the rubber ring 113 of the lower bracket 11. The patient supports the stairs with both hands and exerts force with the knees, so that the patient can go up and down the stairs.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (5)

1. The utility model provides a fracture rehabilitation crutch, includes walking stick body (1), its characterized in that: the crutch body (1) comprises a lower support (11), the lower support (11) comprises two support columns, an anti-slip pad (111) is arranged below each support column, a fixed block (114) is arranged at the top of the lower support (11), a leg frame (12) for fixing a wounded leg is fixed on one side of the fixed block (114), the leg frame (12) is hollow, adjustable belts (121) are fixed on two sides of the leg frame (12), the wounded leg is fixed in the leg frame (12) through the belts (121), and the crutch body (1) is lifted by the aid of the strength of a knee.

2. The fracture rehabilitation crutch of claim 1, wherein: the fixing block (114) is provided with a slot, one side of the leg frame (12) is provided with an inserting block (122), and the inserting block (122) is fixedly inserted into the slot of the fixing block (114) and then the leg frame (12) is fixed on the fixing block (114) by using a bolt.

3. The fracture rehabilitation crutch of claim 1, wherein: the upper support (13) is rotationally connected to the upper portion of the lower support (11), an armrest (131) for hand force is arranged at the top of the upper support (13), and a groove (133) is formed in one side of the upper support (13).

4. The fracture rehabilitation crutch of claim 3, wherein: the utility model discloses a hand rack, including upper bracket (13), recess (133) rotation is connected with backup pad (132), upper bracket (13) top one side rotates and is connected with hand rack (14), hand rack (14) bottom is equipped with draw-in groove (141), backup pad (132) joint draw-in groove (141) make hand rack (14) be fixed in on upper bracket (13).

5. The fracture rehabilitation crutch of claim 3, wherein: the lower support (11) bottom is equipped with fixed plate (112), fixed plate (112) one side is equipped with rubber circle (113), and handrail (131) are fixed by rubber circle (113) after upper support (13) rotate.