CN211884372U - Orthopedic leg support frame - Google Patents

Abstract

An orthopedic leg support frame comprises a main frame, clamping blocks capable of moving left and right are arranged on the left side and the right side of the bottom of the main frame, and clamping plates capable of moving up and down are arranged at the bottoms of the clamping blocks; the top parts of the left side and the right side of the main frame are provided with lifting plates capable of moving up and down, and the inner sides of the two lifting plates are connected through a bridge plate capable of moving up and down horizontally; leg separating plates capable of moving left and right relatively are arranged on the left and right sides of the top of the bridge plate, fine adjustment plates capable of moving back and forth are arranged on the top of each leg separating plate, rotating plates capable of swinging back and forth are hinged to the tops of the fine adjustment plates, leg placing plates are rotatably connected to the tops of the rotating plates, and adjusting plates capable of moving left and right are arranged on the inner sides of the leg placing plates; the left side and the right side of the bottom of the main frame are provided with supporting legs, and universal wheels are arranged at the bottoms of the supporting legs. The utility model discloses solved present low limbs damage patient effectively and raised unable shank of keeping and stabilize the location carrying out the shank, current bracket can't carry out altitude mixture control and divide leg angle modulation, put the problem of easily shifting on bed according to patient's needs.

Description

Orthopedic Leg Support

technical field

The utility model belongs to the field of medical instruments, in particular to an orthopedic leg support frame.

Background technique

When a patient has a twisted lower limb or a muscle and bone injury, the plaster is used for immobilization, and then the affected limb is raised. The elevation can allow the blood to return to the veins, because the blood circulation of the affected limb is very slow. In addition, there will be congestion and swelling in the affected limb, so raising the affected limb can reduce the accumulation of effusion and reduce the degree of swelling, and then the patient should massage the affected limb properly to promote blood circulation.

At present, two methods are usually used to raise the affected limb. One is to use a pillow or a quilt to temporarily make a platform to raise the affected limb. However, the thickness of the pillow is the same on both sides, and there is no angle, which is easy to cause lower limb fatigue; If placed for a long time, it will be compressed and deformed by gravity and cannot maintain a fixed angle, which is not conducive to the return of blood and lymph to the affected limb, affects the effect of raising the affected limb, has no rehabilitation function, and in severe cases, affects the healing of the wound; at the same time, the wound surface of the affected limb There is a lot of exudation, which increases the cost of cleaning the clinical bedding and disposable items; another method is to use the traditional foot surgery nursing bracket, although the traditional bracket can elevate the patient's affected limb and promote venous blood return, The effect of raising the affected limb is improved, but the height of the traditional bracket is fixed, which cannot meet the needs of patients of different sizes. In addition, when the current bracket is placed on the bed, the fixation is not very stable, and it will be displaced by the patient, and it is not easy to move and transfer after it is removed.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides an orthopaedic leg support frame, which effectively solves the problem that the current lower extremity injury patients cannot maintain the stable positioning of the legs by using pillows and other pads when the legs are raised to promote blood return. Some brackets cannot be adjusted in height and angle of split legs according to the needs of patients, they are easy to shift when placed on the bed, and they are not easy to move and transport after they are removed.

The technical scheme adopted by the present utility model for solving the above-mentioned problems is:

An orthopaedic leg support frame, comprising a main frame, the left and right sides of the bottom of the main frame are provided with a left-right movable clamp block, and the bottom of the clamp block is provided with a clamp plate that can move up and down; the main frame The tops of the left and right sides are provided with uprights, and lift plates that can move up and down are arranged in the uprights, and the inner sides of the two lift plates are connected by a horizontal bridge plate that can move up and down; the left and right sides of the top of the bridge plates are arranged There is a split leg board that can move left and right relatively, and the top of the split board is provided with a fine-tuning board that can move back and forth, the top of the fine-tuning board is hinged with a turning plate that can swing back and forth, and the top of the turning board is rotated and connected with a U-shaped The leg-placement board, the inner side of the leg-placement board is provided with an adjustment plate that can move left and right, and the left and right sides of the top of the leg-placement board are provided with straps;

The left and right sides of the bottom of the main frame are provided with H-shaped outriggers, the front and rear sides of the bottom of the outriggers are provided with telescopic legs that can move up and down, and the bottoms of the telescopic legs are provided with universal wheels.

Preferably, a T-shaped guide groove is provided on the left and right sides of the bottom of the main frame, a T-shaped guide block is provided on the top of the clamping block, and the guide block is slidably connected in the guide groove; the bottom of the guide groove is provided with a T-shaped guide block. There is a clamping groove upward on the side end, the bottom of the guide block is threadedly connected with a limit screw, the limit screw penetrates the clamping groove, and the limit screw is tightened to form a fixed position between the clamp block and the main frame. structure;

The bottom of the clamping plate is rotatably connected with a clamping screw, and the clamping screw and the clamping block are threadedly connected; the top of the clamping plate and the lower part of the upper side of the clamping block are provided with rubber pads.

Preferably, the front and rear sides of the stand are provided with column-shaped lifting sliding rods, and the lifting sliding rods are all slidably connected with the lifting plate; the center of the lifting plate on the left side is threadedly connected with a lifting screw, and the lifting screw It is rotatably connected with the vertical frame on the left side, and the top of the lifting screw penetrates the vertical frame and is fixedly connected with a lifting runner.

Preferably, a limit slide bar that can move up and down is slidably connected to the front and rear parts of the inner side of the lift plate, the upper and lower sides of the limit slide bar are sheathed with lift springs, and the upper and lower ends of the limit slide bar are fixedly connected to the limit slide bar. seat;

The left and right sides of the bridge plate are provided with mounting plates, and the limiting seats are fixedly connected to the outer end surfaces of the mounting plates.

Preferably, a bidirectional screw is rotatably connected to the top end of the middle part of the bridge plate, the screw threads on the left and right sides of the bidirectional screw are rotated in opposite directions, and the two split leg plates are respectively screwed to the left and right sides of the bidirectional screw; The front and rear sides of the board are slidably connected with column-shaped split-leg sliding rods, and the split-leg sliding rods are all fixedly connected to the top of the bridge board; the left end of the two-way screw rod is fixedly connected with a split-leg runner.

Preferably, a plurality of columnar front and rear slide bars are slidably connected to the bottom of the fine adjustment plate, front and rear springs are sheathed on the front and rear sides of the front and rear slide bars, and blocks are fixedly connected to the front and rear ends of the front and rear slide bars. It is fixedly connected to the top of the split leg board.

Preferably, a leg-clamping screw is rotatably connected to the outer end of the adjusting plate, and the leg-clamping screw is connected with the leg plate in a threaded connection.

Preferably, the ends of the straps on the left side of the leg rest are provided with sun-shaped connection buckles, and the outer end surface of the straps on the right side of the leg rest is sequentially provided with a rough surface Velcro and a thorn surface Velcro along the length direction. .

Preferably, prismatic blind holes are upwardly opened at the bottoms of the front and rear sides of the legs, the telescopic legs are all slidably connected in the blind holes, and the bottoms of the legs are all threadedly connected with set screws. The set screw is tightened to form a structure in which the position of the outrigger and the telescopic leg is fixed.

The utility model has novel structure, ingenious design, simple and convenient operation, and has the following advantages compared with the prior art:

1. Through the left and right movement of the clamping block and the splint at the bottom that can move up and down, the device can be stably positioned on the patient bed according to the shape and size of the patient bed, which effectively improves the stability of the device and reduces the disorder of the patient. The occurrence of the device falling off due to movement.

2. The device is equipped with a lifting plate that can be adjusted up and down, and can be adjusted relative to left and right, so that the patient can adjust the angle of leg separation and the lifting height according to their own conditions, which effectively improves the patient's recovery after surgery. Comfortable, and can effectively improve the recovery speed of patients.

3. The device has high use comfort and micro-adjustment, so that the patient can complete a small range of leg adjustment and movement during use, effectively increasing the patient's experience of use: through the bridge plate and limit slide bar, The setting of the lifting spring enables the patient's leg to shake up and down in a small range; through the back and forth movement of the fine-tuning plate, the back and forth swing of the turn plate, and the rotation of the leg plate, the patient's leg can be made to swing back and forth and left and right.

4. After the device is disassembled, the outriggers and telescopic legs can be used for convenient movement, which effectively improves the convenience of use of the device.

Description of drawings

FIG. 1 is a first axonometric view of the orthopedic leg support frame of the present invention.

2 is a second axonometric view of the orthopedic leg support frame of the present invention.

FIG. 3 is an axonometric view of the clamping block of the orthopaedic leg support frame of the present invention.

4 is an axonometric view of the main frame of the orthopedic leg support frame of the present invention.

FIG. 5 is an axonometric view of the lifting plate of the orthopaedic leg support frame of the present invention and its connecting components.

FIG. 6 is an axonometric view of the split leg plate of the orthopaedic leg support frame of the present invention and its connecting components.

FIG. 7 is an axonometric view of the leg-splitting board and the fine-tuning board of the orthopedic leg support frame of the present invention.

FIG. 8 is an axonometric view of the rotating plate and the leg plate of the orthopedic leg support frame of the present invention.

In the attached drawing: 1- leg, 2- telescopic leg, 3- universal wheel, 4- main frame, 5- set screw, 6- clamp block, 7- splint, 8- vertical frame, 9- lift slide bar , 10-lifting screw, 11-lifting runner, 12-lifting plate, 13-bridge plate, 14-two-way screw, 15-splitting slide bar, 16-splitting wheel, 17-splitting plate, 18-fine adjustment Plate, 19-turn plate, 20-leg plate, 21-adjustment plate, 22-strap, 23-clamping screw, 24-guide block, 25-limit screw, 26-guide groove, 27-clamping groove , 28-Limit seat, 29-Limit slider, 30-Lifting spring, 31-Clamping screw, 32-Connecting buckle, 33-Front and rear sliding rod, 34-Block seat, 35-Front and rear spring.

Detailed ways

The following are specific embodiments of the present utility model, and the technical solutions of the present utility model are further described in conjunction with the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in Figures 1-8, the present invention provides an orthopaedic leg support frame, which includes a main frame 4, and the left and right sides of the bottom of the main frame 4 are provided with left-right movable swivel-shaped clamping blocks 6. The clips The bottom of the block 6 is provided with a plywood 7 that can move up and down; the top of the left and right sides of the main frame 4 is provided with a vertical frame 8, and the vertical frame 8 is provided with a lifting plate 12 that can move up and down. The inner side of the plate 12 is connected by a horizontal bridge plate 13 that can move up and down; the left and right sides of the top of the bridge plate 13 are provided with a split leg plate 17 that can relatively move left and right, and the top of the split leg plate 17 is provided with a fine adjustment that can move back and forth. Plate 18, the top of the fine adjustment plate 18 is hinged with a turning plate 19 that can swing back and forth, and a U-shaped leg plate 20 is rotatably connected to the top of the turning plate 19. The adjusting plate 21, the top left and right sides of the leg plate 20 are provided with straps 22;

The left and right sides of the bottom of the main frame 4 are provided with H-shaped outriggers 1 , the front and rear sides of the bottom of the outrigger 1 are provided with telescopic legs 2 that can move up and down, and the bottom of the telescopic legs 2 are provided with universal wheels 3 . .

Through the left and right movement of the clamping block 6 and the splint 7 at the bottom that can move up and down, the device can be stably positioned on the patient bed according to the shape and size of the patient bed, which effectively improves the stability of the device and reduces the disorder of the patient. The occurrence of the device falling off due to movement.

By setting the lifting plate 12 that can be adjusted up and down, and the leg-splitting plate 17 can be relatively adjusted left and right, the patient can adjust the leg separation angle and the lifting height according to their own conditions, which effectively improves the patient's comfort in postoperative rehabilitation. , and can effectively improve the recovery speed of patients.

The device has high comfort and micro-adjustability, so that the patient can adjust and move the legs in a small range during use, which effectively increases the patient's experience in use: through the bridge plate 13 and the limit slide bar 29, The setting of the lift spring 30 enables the patient's leg to shake up and down in a small range; through the back and forth movement of the fine-tuning plate 18, the back and forth swing of the turning plate 19, and the rotation of the leg plate 20, the patient's leg can be moved back and forth and up and down. Swing left and right. It is worth mentioning that the straps 22 play an additional role of fixing. When the patient emphasizes comfort, the straps 22 may not be installed, and the adjustment is better.

After the device is disassembled, convenient movement can be realized through the outrigger 1 and the telescopic leg 2, which effectively improves the convenience of use of the device.

As shown in Figures 2-4, T-shaped guide grooves 26 are provided on the left and right sides of the bottom of the main frame 4, and a T-shaped guide block 24 is provided on the top of the clamping block 6. The guide block 24 is slidably connected to the The bottom side end of the guide groove 26 is provided with a clamping groove 27 upward, and the bottom of the guide block 24 is threadedly connected with a limit screw 25, and the limit screw 25 penetrates the clamping groove 27, so The limit screw 25 is tightened to form a structure in which the clamping block 6 and the main frame 4 are fixed in position;

The bottom of the clamping plate 7 is rotatably connected with a clamping screw 23, and the clamping screw 23 and the clamping block 6 are threadedly connected; the top of the clamping plate 7 and the upper and lower parts of the clamping block 6 are provided with rubber pads.

According to different widths of the hospital bed, adjust the guide block 24 to an appropriate position, then tighten the limit screw 27 and the clamping screw 25 to position the guide block 24 and fix the device on the hospital bed.

As shown in FIG. 4 , the front and rear sides of the stand 8 are provided with column-shaped lifting sliding rods 9, and the lifting sliding rods 9 are all slidably connected with the lifting plate 12; the center of the lifting plate 12 on the left is threadedly connected There is a lift screw 10, the lift screw 10 is rotatably connected with the stand 8 on the left side, the top of the lift screw 10 penetrates the stand 8 and is fixedly connected with a lift runner 11.

The lift rod 9 plays a role of vertical guide, and the lift screw 10 can move up and down with the lift plate 12 threadedly connected with it by rotating the lift wheel 11, thereby adjusting the height of the patient's foot.

As shown in FIG. 5 , the front and rear parts of the inner side of the lift plate 12 are slidably connected with a limit slide bar 29 that can move up and down. The upper and lower sides of the limit slide bar 29 are sheathed with lift springs 30 , and the limit slide bar 29 The upper and lower ends are fixedly connected to the limited seat 28;

Mounting plates are provided on the left and right sides of the bridge plate 13 , and the limiting seats 28 are fixedly connected to the outer end surfaces of the mounting plates.

The above structure enables the lifting plate 12 to be fine-tuned up and down according to the motion range of the patient's leg during use, so that the patient can slightly move the leg up and down while lifting the leg, thereby increasing the comfort of the patient.

As shown in FIG. 5 , a bidirectional screw 14 is rotatably connected to the top of the middle of the bridge plate 13 , the screw threads on the left and right sides of the bidirectional screw 14 are rotated in opposite directions, and the two leg plates 17 are respectively screwed to the bidirectional screw 14 . The left and right sides of the split leg plate 17 are slidably connected to the front and rear sides of the split leg slide bar 15, and the split leg slide bar 15 is fixedly connected to the top of the bridge plate 13; the left end of the two-way screw 14 is fixedly connected There are split runners 16.

By rotating the split-leg runner 16 to rotate the two-way screw 14, the two split-leg plates 17 threadedly connected to the two-way screw 14 will move relative to left and right along the axial direction of the split-leg sliding rod 15, so as to realize the rotation of the legs of the patient. The separation of the parts enables the patient to better adjust the device to a comfortable state before and during use, which improves the convenience and comfort of the device.

As shown in FIG. 7 , a plurality of columnar front and rear slide bars 33 are slidably connected to the bottom of the fine adjustment plate 18 , the front and rear sides of the front and rear slide bars 33 are sheathed with front and rear springs 35 , and the front and rear ends of the front and rear slide bars 33 are fixedly connected. There is a stopper 34 , and the stopper 34 is fixedly connected to the top of the split leg plate 17 .

The arrangement of the front and rear sliding bars 33 and the front and rear springs 35 enables the patient's legs to slightly stretch and bend back and forth during use of the device, which effectively improves the comfort of the device.

As shown in FIG. 8 , the outer end of the adjusting plate 21 is rotatably connected with a leg-clamping screw 31 , and the leg-clamping screw 31 is threadedly connected to the leg plate 20 . The bottom of the adjusting plate 21 is slidably connected to the leg rest plate 20 , so that the adjusting plate 21 can only move left and right, and the adjusting plate 21 can move left and right by rotating the leg clamping screw 31 .

As shown in FIG. 8 , the end of the strap 22 on the left side of the leg rest plate 20 is provided with a Japanese-shaped connecting buckle 32, and the outer end surface of the strap 22 on the right side of the leg rest plate 20 is sequentially provided with furs along the length direction. Velcro and Thorn Velcro.

The straps 22 can be used as required. When the patient's legs do not need to be fixed, they do not need to be used. When the patient needs to fix the legs according to the doctor's instructions, the straps 22 can be inserted into the connection buckle 32 and fixed by Velcro.

As shown in FIG. 1 , prismatic blind holes are upwardly opened at the bottoms of the front and rear sides of the legs 1 , the telescopic legs 2 are all slidably connected in the blind holes, and the bottoms of the legs 1 are threadedly connected with tightening holes. A set screw 5 is tightened to form a structure in which the position of the outrigger 1 and the telescopic leg 2 is fixed.

When the telescopic leg 2 is installed on the sickbed, the set screw 5 can be moved upward and then tightened, so that the universal wheel 3 is lifted off the ground, which is convenient for fixing the device.

When the device is in use, first place the device on the patient's bed, move and position the clamp block 6 to position the device on the patient's bed, and retract the telescopic legs 2 . Place the patient's leg on the upper side of the leg plate 20, turn the lifting wheel 11 to adjust the bridge plate 13 to the position where the patient's leg needs to be raised, and rotate the leg-split wheel 16 to separate the patient's leg at an appropriate angle. Perform leg lifts to promote blood return.

The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or supplements to the described specific embodiments or replace them in similar ways, but will not deviate from the spirit of the present invention or go beyond the appended claims the defined range.

Although the outrigger 1, telescopic leg 2, universal wheel 3, main frame 4, set screw 5, clamping block 6, clamping plate 7, stand 8, lifting slide bar 9, lifting screw 10, Lifting wheel 11, lifting plate 12, bridge plate 13, bidirectional screw 14, split leg slide bar 15, split leg wheel 16, split leg plate 17, fine adjustment plate 18, turn plate 19, leg plate 20, adjustment plate 21 , strap 22, clamping screw 23, guide block 24, limit screw 25, guide groove 26, clamping groove 27, limit seat 28, limit slide bar 29, lifting spring 30, leg screw 31, connecting buckle 32. Terms such as front and rear slide bars 33, block 34, front and rear springs 35, etc., but the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; it is contrary to the spirit of the present invention to interpret them as any kind of additional limitations.

Claims (9)

1. an orthopaedic leg support frame, is characterized in that: comprise main frame (4), and described main frame (4) bottom left and right sides are all provided with the clip block (6) that can move left and right, and described clip The bottom of the block (6) is provided with a plywood (7) that can move up and down; the top of the left and right sides of the main frame (4) is provided with a vertical frame (8), and the vertical frame (8) is provided with a vertical frame (8) that can move up and down The inner side of the two lifting plates (12) is connected by a horizontal bridge plate (13) that can move up and down; the left and right sides of the top of the bridge plate (13) are provided with split legs that can relatively move left and right A plate (17), the top of the leg-split plate (17) is provided with a fine-tuning plate (18) that can move back and forth, the top of the fine-tuning plate (18) is hinged with a turning plate (19) that can swing back and forth, A U-shaped leg plate (20) is rotatably connected to the top of the plate (19), and the inner side of the leg plate (20) is provided with an adjustment plate (21) that can move left and right, and the top of the leg plate (20) is left and right Both sides are provided with straps (22); The left and right sides of the bottom of the main frame (4) are provided with H-shaped outriggers (1). 2) Universal wheels (3) are provided at the bottom. 2. The orthopedic leg support frame according to claim 1, characterized in that: T-shaped guide grooves (26) are provided on the left and right sides of the bottom of the main frame (4), and the top of the clamping block (6) is provided with There is a T-shaped guide block (24), the guide block (24) is slidably connected in the guide groove (26); the bottom side end of the guide groove (26) is provided with a clamping groove (27) upward, so A limit screw (25) is threadedly connected to the bottom of the guide block (24), the limit screw (25) penetrates the clamping groove (27), and the limit screw (25) is tightened to form the clamp block (25). 6) The structure with the fixed position of the main frame (4); A clamping screw (23) is rotatably connected to the bottom of the clamping plate (7), and the clamping screw (23) and the clamping block (6) are threadedly connected; the top of the clamping plate (7) and the clamping block (6) ) are provided with rubber pads on the upper and lower sides. 3. The orthopaedic leg support frame according to claim 1, characterized in that: the front and rear sides of the stand (8) are provided with column-shaped lifting slide bars (9), and the lift slide bars (9) are both connected with The lift plate (12) is slidably connected; a lift screw (10) is threadedly connected to the center of the lift plate (12) on the left, and the lift screw (10) is rotatably connected with the stand (8) on the left The top of the lifting screw (10) penetrates the vertical frame (8) and is fixedly connected with a lifting runner (11). 4. The orthopaedic leg support frame according to claim 1, wherein the front and rear parts of the inner side of the lifting plate (12) are slidably connected with a limit slide bar (29) that can move up and down, and the limit slide The upper and lower sides of the rod (29) are sheathed with lifting springs (30), and the upper and lower ends of the limit slide rod (29) are fixedly connected to the limit seat (28); Mounting plates are provided on the left and right sides of the bridge plate (13), and the limiting seats (28) are fixedly connected to the outer end surfaces of the mounting plate. 5. The orthopaedic leg support frame according to claim 1, wherein the top of the middle of the bridge plate (13) is rotatably connected with a bidirectional screw (14), and the threads on the left and right sides of the bidirectional screw (14) rotate in the direction of rotation. On the contrary, the two leg-splitting plates (17) are respectively screwed to the left and right sides of the two-way screw (14); the front and rear sides of the leg-splitting plate (17) are slidably connected with column-shaped leg-splitting sliding rods (15). Each of the split-leg sliding rods (15) is fixedly connected to the top of the bridge plate (13); the left end of the bidirectional screw (14) is fixedly connected with a split-leg runner (16). 6. The orthopedic leg support frame according to claim 1, wherein the bottom of the fine adjustment plate (18) is slidably connected with a plurality of columnar front and rear sliding bars (33), and the front and rear sliding bars (33) Front and rear springs (35) are sheathed on both sides, and the front and rear ends of the front and rear slide bars (33) are fixedly connected with a stopper (34), and the stopper (34) is fixedly connected to the top of the leg-splitting plate (17). 7. The orthopaedic leg support frame according to claim 1, wherein the outer end of the adjusting plate (21) is rotatably connected with a leg-clamping screw (31), and the leg-clamping screw (31) is connected to the set screw (31). The leg plate (20) is screwed. 8. The orthopaedic leg support frame according to claim 1, characterized in that: the ends of the straps (22) on the left side of the leg plate (20) are all provided with a sun-shaped connecting buckle (32), and the The outer end surface of the strap (22) on the right side of the leg plate (20) is sequentially provided with a rough surface Velcro sticker and a thorn surface Velcro sticker along the length direction. 9 . The orthopaedic leg support frame according to claim 1 , wherein the bottom of the front and rear sides of the outrigger ( 1 ) is provided with a prismatic blind hole upward, and the telescopic legs ( 2 ) are slidably connected to 9 . In the blind hole, a set screw (5) is threadedly connected to the bottom of the support leg (1), and the set screw (5) is screwed to form the position of the support leg (1) and the telescopic leg (2). fixed structure.

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