Leg treatment recovery supporting device

Abstract

The utility model discloses a leg treatment recovery supporting device which comprises a supporting frame, a backrest plate is installed at one end of the supporting frame, nut blocks are installed on the two sides of one end of the backrest plate, conveying worms are installed in the nut blocks, and hand wheels are installed at one ends of the conveying worms. A thigh backup plate is connected to the thigh side plate, a shank side plate is installed below the thigh side plate, a knee protection plate is installed at one end of the shank side plate, and a pedal plate is installed at one end below the shank side plate. Compared with an existing device, the leg treatment recovery supporting device has the advantages that a nut block and a conveying block can be relatively conveyed in the horizontal direction through a rotating conveying worm, so that the distance between waist protection plates can be adjusted, a rack can be relatively conveyed to a thigh side plate, and the rack can be fixed through a gear rod; meanwhile, the position of the gear rod can be fixed through a bolt, and the length of the thigh side plate can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of leg support devices, in particular to a leg treatment and recovery support device. Background Technique

[0002] The leg bones are called lower limb bones, which are divided into pelvic bones of the lower limb girdle and free lower limb bones. The pelvic bones of the lower limb girdle are the hip bones, and the free lower limb bones include the femur, patella, tibia, fibula, 7 tarsal bones, 5 metatarsal bones and 14 phalanges. After the lower limb bones are injured, they need a long time for treatment and recovery. The leg treatment and recovery support device is a device for supporting the leg bones.

[0003] The Chinese patent with the authorization publication number CN211485407U discloses a leg recovery brace after lower limb fracture surgery. The utility model includes a vehicle body, which includes a support rod, a support bar, a cross frame and a support structure. Through the rotation between the universal wheel at the bottom of the support rod and the cross frame, the support bar on the support rod is adjusted to a position close to the fractured leg of the patient. The first screw on the support bar is passed through the bottom of the bed after the support bar is lowered, and then the support bar is raised to the height where the patient's leg needs to be supported, so as to achieve the purpose of adapting to various hospital beds or seats. The support structure is elastically connected to the support bar to help the leg support in the best position, increase the comfort of the support, and achieve the purpose of enabling the patient to recover comfortably. The structure of the utility model is reasonable, has strong practicability and is suitable for popularization.

[0004] Although the above-mentioned leg recovery brace can help the leg support in the best position, increase the comfort of the support, and achieve the purpose of enabling the patient to recover comfortably, the device lacks a flexible adjustment structure, resulting in limited applicability. Therefore, we propose a leg treatment and recovery support device. Content of the Utility Model

[0005] The purpose of the utility model is to provide a leg treatment and recovery support device to solve the problem of limited applicability caused by the lack of a flexible adjustment structure in the above-mentioned background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a leg treatment and recovery support device, including:

[0007] A support frame, one end of the support frame is provided with a backrest plate, and nut blocks are installed on both sides at one end of the backrest plate. A transmission worm is installed inside the nut block, and a handwheel is installed at one end of the transmission worm. One end of the nut block is connected to a transmission block, and a waist guard plate is installed at one end of the transmission block;

[0008] The thigh side plate is installed on one side of the waist guard plate. A thigh rest plate is connected to the thigh side plate. A calf side plate is installed below the thigh side plate, and a knee guard plate is installed at one end of the calf side plate. A footrest plate is installed at one end below the calf side plate. Adjusting motors are installed on one side outside the thigh side plate, the calf side plate, and the footrest plate.

[0009] The rack is installed below the inner part of the thigh side plate, and a gear rod is installed on one side of the rack.

[0010] Preferably, the handwheel is fixedly connected to the transmission worm, and the transmission worm penetrates through the inside of the nut block, and the nut block is fixedly connected to the transmission block.

[0011] Preferably, a semi-surrounding structure is formed between the thigh side plate and the rack, and the gear rod is meshed with the rack, and the gear rod is relatively fixed to the thigh side plate through bolts.

[0012] Preferably, an inner plate is arranged inside the calf side plate, and the calf side plate and the inner plate are stretched relative to each other, and the calf side plate is relatively fixed to the inner plate through screws.

[0013] Preferably, the knee guard plate further includes:

[0014] A lock buckle is installed at one end of the knee guard plate. A positioning rod is installed on one side of the lock buckle, and a positioning bolt is installed at the connection between the positioning rod and the lock buckle. A telescopic spring is installed inside the positioning bolt, and one end of the telescopic spring is connected to a telescopic lock core.

[0015] Preferably, sponge pads are arranged on both the thigh rest plate and the knee guard plate, and the sponge pads are closely attached to the inner walls of the thigh rest plate and the knee guard plate respectively.

[0016] Preferably, the adjusting motors respectively form a rotating structure with the thigh side plate, the calf side plate, and the footrest plate.

[0017] Compared with the prior art, the present utility model provides a leg treatment and recovery support device, which has the following beneficial effects:

[0018] By rotating the handwheel of the present utility model, the transmission worm can be driven to rotate. The rotating transmission worm can relatively transmit the nut block and the transmission block in the horizontal direction, so as to adjust the distance between the waist guard plates. The rack can relatively transmit with the thigh side plate, and the gear rod can be fixed with the rack. At the same time, the position of the gear rod can be fixed through bolts, which is convenient for adjusting the length of the thigh side plate. The calf side plate can be stretched relative to the inner plate, which is convenient for adjusting the calf side plate to an appropriate length. The adjusted calf side plate can be fixed through screws, avoiding the problem that the device lacks a flexible adjustment structure and its applicability is limited. Description of the Drawings

[0019] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 Front view structure schematic diagram of the present utility model;

[0021] Figure 3 Schematic diagram of the structure of the transmission block of the present utility model;

[0022] Figure 4 Schematic diagram of the structure of the knee guard plate of the present utility model;

[0023] Figure 5 Schematic diagram of the structure of the positioning bolt of the present utility model;

[0024] Figure 6 Schematic diagram of the structure at the connection between the thigh side plate and the rack of the present utility model.

[0025] In the figure: 1, support frame; 2, nut block; 3, handwheel; 4, transmission worm; 5, transmission block; 6, waist guard plate; 7, thigh side plate; 8, thigh backrest plate; 9, calf side plate; 10, footrest; 11, footrest; 12, knee guard plate; 13, lock; 14, backrest plate; 15, positioning rod; 16, positioning bolt; 17, telescopic spring; 18, telescopic lock core; 19, rack; 20, gear rod. Specific implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-3 , a leg treatment and recovery support device, comprising: a support frame 1, a backrest plate 14 is installed at one end of the support frame 1, and nut blocks 2 are installed on both sides at one end of the backrest plate 14. A transmission worm 4 is installed inside the nut block 2, and a handwheel 3 is installed at one end of the transmission worm 4. One end of the nut block 2 is connected to a transmission block 5, and a waist guard plate 6 is installed at one end of the transmission block 5; the handwheel 3 is fixedly connected to the transmission worm 4, and the transmission worm 4 penetrates through the inside of the nut block 2, and the nut block 2 is fixedly connected to the transmission block 5; rotating the handwheel 3 can drive the transmission worm 4 to rotate, and the rotating transmission worm 4 can perform relative transmission in the horizontal direction on the nut block 2 and the transmission block 5, so as to adjust the distance between the waist guard plates 6.

[0028] Please refer to Figure 1 ,4 And 5, a leg treatment and recovery support device, comprising: a buckle 13, which is installed at one end of the knee guard plate 12. A positioning rod 15 is installed on one side of the buckle 13, and a positioning bolt 16 is installed at the connection between the positioning rod 15 and the buckle 13. A telescopic spring 17 is installed inside the positioning bolt 16, and one end of the telescopic spring 17 is connected to a telescopic lock core 18; the buckle 13 can facilitate the adjustment of the angle of the knee guard plate 12. The telescopic spring 17 can drive the telescopic lock core 18 to retract and extend, so that the telescopic lock core 18 can be inserted into the positioning rod 15, facilitating the locking of the angle of the knee guard plate 12.

[0029] Please refer to Figure 1 、 2 And 6, a leg treatment and recovery support device, comprising: a thigh side plate 7, which is installed on one side of the waist guard plate 6. A thigh support plate 8 is connected to the thigh side plate 7. A calf side plate 9 is installed below the thigh side plate 7, and a knee guard plate 12 is installed at one end of the calf side plate 9. Sponge pads are provided on both the thigh support plate 8 and the knee guard plate 12, and the sponge pads are closely attached to the inner walls of the thigh support plate 8 and the knee guard plate 12 respectively; the sponge pads can improve the comfort of the thigh support plate 8 and the knee guard plate 12 and prevent the plates from scratching the patient; a footrest 10 is installed at one end below the calf side plate 9. Adjustment motors 11 are installed on the outer sides of the thigh side plate 7, the calf side plate 9 and the footrest 10; the adjustment motors 11 respectively form a rotating structure with the thigh side plate 7, the calf side plate 9 and the footrest 10; the adjustment motors 11 can drive the thigh side plate 7, the calf side plate 9 and the footrest 10 to rotate in sequence, so as to imitate the walking situation and facilitate the rehabilitation treatment of the patient; an inner plate is provided inside the calf side plate 9, and the calf side plate 9 and the inner plate stretch relative to each other, and the calf side plate 9 is relatively fixed to the inner plate by screws; the calf side plate 9 can stretch relative to the inner plate, facilitating the adjustment of the calf side plate 9 to a suitable length, and the adjusted calf side plate 9 can be fixed by screws; a rack 19, which is installed below the inner part of the thigh side plate 7. A gear rod 20 is installed on one side of the rack 19; a semi-surrounding structure is formed between the thigh side plate 7 and the rack 19, and the gear rod 20 is meshed with the rack 19, and the gear rod 20 is relatively fixed to the thigh side plate 7 by bolts; the rack 19 can be relatively transmitted with the thigh side plate 7, the gear rod 20 can be fixed to the rack 19, and at the same time the position of the gear rod 20 can be fixed by bolts, facilitating the adjustment of the length of the thigh side plate 7.

[0030] Working principle: When using the leg treatment and recovery support device, first adjust the device according to the patient's condition and turn the hand wheel 3. The hand wheel 3 can drive the transmission worm 4 to rotate while turning. The rotating transmission worm 4 can perform horizontal relative transmission of the nut block 2 and the transmission block 5, so that the spacing of the waist guard plate 6 can be adjusted. When it is adjusted to a suitable patient size, the gear rod 20 is pried outward to allow the rack 19 and the thigh side plate 7 to perform relative transmission. The length of the thigh side plate 7 is adjusted to a suitable position, and then the gear rod 20 is locked inward. The position of the gear rod 20 can be fixed by bolts; secondly, the calf side plate 9 and the inner plate are stretched against each other until the calf side plate 9 is adjusted to a suitable length, and then the adjusted calf side plate 9 can be fixed by screws. The plate 9 is fixed; then the device is adjusted to a sitting state in which the kneepad 12 is forward, the patient sits on the device, and the thighs are placed on the thigh support plate 8 for bearing, and then the kneepad 12 is moved inward, and the positioning bolt 16 is loosened, and the telescopic lock core 18 can be driven by the telescopic spring 17 to extend into the positioning rod 15 and engage with it, so that the angle of the kneepad 12 can be locked. At the same time, the sponge pad improves the comfort of the thigh support plate 8 and the kneepad 12 to prevent the plate from injuring the patient; finally, during the exercise process, the adjustment motor 11 is started, and the adjustment motor 11 drives the thigh side plate 7, the calf side plate 9 and the foot pedal 10 to rotate respectively, thereby imitating the walking situation, which is convenient for rehabilitation treatment of the patient. This is the working principle of the leg treatment recovery support device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leg treatment and recovery support device, characterized in that: include: A support frame (1), a backrest plate (14) is installed on one end of the support frame (1), and nut blocks (2) are installed on both sides of one end of the backrest plate (14), a transmission worm (4) is installed inside the nut block (2), and a hand wheel (3) is installed at one end of the transmission worm (4), one end of the nut block (2) is connected to a transmission block (5), and a waist guard plate (6) is installed at one end of the transmission block (5); A thigh side plate (7) is mounted on one side of the waist guard plate (6), a thigh support plate (8) is connected to the thigh side plate (7), a calf side plate (9) is mounted below the thigh side plate (7), a knee pad (12) is mounted at one end of the calf side plate (9), a foot pedal (10) is mounted at one end below the calf side plate (9), and an adjustment motor (11) is mounted on one side outside the thigh side plate (7), the calf side plate (9) and the foot pedal (10); A rack (19) is installed at the lower part of the thigh side plate (7), and a gear rod (20) is installed on one side of the rack (19).

2. A leg treatment and recovery support device according to claim 1, characterized in that: The hand wheel (3) is fixedly connected to the transmission worm (4), and the transmission worm (4) passes through the interior of the nut block (2), and the nut block (2) is fixedly connected to the transmission block (5).

3. A leg treatment and recovery support device according to claim 1, characterized in that: A semi-enclosed structure is formed between the thigh side plate (7) and the rack (19), and the gear rod (20) is meshedly connected with the rack (19), and the gear rod (20) is relatively fixed to the thigh side plate (7) by bolts.

4. A leg treatment and recovery support device according to claim 1, characterized in that: An inner plate is arranged inside the calf side plate (9), and the calf side plate (9) and the inner plate are stretched against each other, and the calf side plate (9) is fixed relative to the inner plate by screws.

5. The leg treatment and recovery support device according to claim 1, characterized in that: The knee guard (12) is also provided with: A lock buckle (13) is mounted on one end of the knee guard (12); a positioning rod (15) is mounted on one side of the lock buckle (13); a positioning bolt (16) is mounted at the connection between the positioning rod (15) and the lock buckle (13); a telescopic spring (17) is mounted inside the positioning bolt (16); and one end of the telescopic spring (17) is connected to a telescopic lock core (18).

6. A leg treatment and recovery support device according to claim 1, characterized in that: The thigh support plate (8) and the knee pad (12) are both provided with sponge pads, and the sponge pads are respectively tightly fitted with the inner walls of the thigh support plate (8) and the knee pad (12).

7. A leg treatment and recovery support device according to claim 1, characterized in that: The regulating motor (11) forms a rotating structure with the thigh side plate (7), the calf side plate (9) and the foot pedal (10) respectively.

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