CN223365734U

CN223365734U - Adjustable and comfortable lower limb fracture fixation brace

Info

Publication number: CN223365734U
Application number: CN202422413249.7U
Authority: CN
Inventors: 陈会平
Original assignee: Huizhou Central People's Hospital
Current assignee: Huizhou Central People's Hospital
Priority date: 2024-09-30
Filing date: 2024-09-30
Publication date: 2025-09-23
Anticipated expiration: 2034-09-30

Abstract

The utility model discloses an adjustable and comfortable lower limb fracture fixing brace which comprises two support rods, wherein one ends of the two support rods, which are adjacent, are rotationally connected, at least one group of movable strap assemblies are slidably connected to the side walls of the support rods, locking bolts are connected to one sides of the movable strap assemblies in a threaded manner and used for locking the movable strap assemblies and the support rods, fixing straps are arranged at the upper ends of the upper support rods, foot pad support plates are rotationally connected to the lower ends of the lower support rods, foot pads are fixedly connected to the upper surfaces of the foot pad support plates, the movable strap assemblies are slidably arranged on the support rods, so that a user can conveniently and flexibly adjust the heights of the movable strap assemblies, different fixing positions can be adjusted for different injured areas, the use is more flexible and convenient, and the movable strap assemblies can be conveniently fixed through the arrangement of the locking bolts.

Description

Adjustable comfortable lower limb fracture fixing support

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to an adjustable and comfortable lower limb fracture fixing support.

Background

Fracture generally refers to the continuity of bones, when the fracture is subjected to external force, the fracture of lower limbs refers to the fracture of femur, tibiofibula, calcaneus and foot bone, the fracture of tibiofibula diaphysis, tibiofibula proximal tibial plateau and tibiofibula distal ankle joint are included in tibia and tibiofibula, the lower limb fracture with general stability can be fixed to the lower limb of a patient by adopting a fixing frame, the effect of the fixing frame is to protect muscles or tissues of fracture parts from dislocation, the movement of the fracture parts can be limited, and the secondary injury of the patient is avoided.

However, the existing fixing support cannot flexibly adjust the position of the binding band and the angle relation among all fixing components, and the open fracture wound part is covered, so that dressing change and nursing of the wound are not facilitated. Meanwhile, the fixing component cannot be adjusted according to the thickness of the patient's affected limb, the fixing is not practical, the effect of externally fixing the fracture is poor, the mobility of the affected limb is high, and pain and discomfort are easy to generate. The application provides an adjustable and comfortable lower limb fracture fixation support.

Disclosure of utility model

The utility model provides an adjustable and comfortable lower limb fracture fixing support, and aims to solve the problems pointed out by the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The adjustable comfortable lower limb fracture fixing support comprises two support rods, wherein one ends of the two support rods, which are adjacent, are rotationally connected, at least one group of movable binding band components are connected to the side walls of the support rods in a sliding manner, one side of each movable binding band component is connected with a locking bolt in a threaded manner, and the locking bolts are used for locking the movable binding band components and the support rods;

The upper end of upper portion bracing piece is provided with the fixed band, the lower extreme rotation of lower part bracing piece is connected with the callus on the sole backup pad, the last fixed surface of callus on the sole backup pad is connected with the callus on the sole.

Further, the movable binding band assembly comprises a fixed frame, wherein one side, adjacent to the supporting rod, of the fixed frame is fixedly connected with a sliding block, one side, far away from the supporting rod, of the fixed frame is provided with an opening, a sliding groove matched with the sliding block is formed in the supporting rod, the sliding groove penetrates through two sides of the supporting rod, and the locking bolt is in threaded connection with the sliding block and is matched with one side, far away from the movable binding band assembly, of the supporting rod;

the both sides of fixed frame opening part are provided with the engaging lug respectively, wear to be equipped with the elastic bandage on two engaging lugs, the one end of elastic bandage is provided with the fixture block, the fixture block be used for with the engaging lug cooperation.

Further, the surface that the one end of elastic bandage was kept away from the fixture block is provided with the magic tape and colludes the face, the surface middle part of elastic bandage be provided with the magic tape colludes face complex magic tape anchor ring face.

Further, a plurality of vertical bar air cushions are fixedly connected to the inner side wall of the fixed frame, a plurality of connecting strips are arranged between the bar air cushions and are communicated through the connecting strips, air charging holes are formed in the connecting strips, and air holes matched with the air charging holes are formed in the fixed frame.

Further, a first connecting ring is arranged at the upper end of the supporting rod, and a second connecting ring is arranged at the lower end of the supporting rod;

A fixing bolt is arranged at the first connecting ring of the upper supporting rod, and the fixing bolt penetrates through the first connecting ring and is in threaded connection with the fixing binding band;

A rotating assembly is arranged at the second connecting ring of the upper supporting rod and the first connecting ring of the lower supporting rod and is rotationally connected through the rotating assembly;

The second connecting ring of lower part bracing piece department is provided with the rotation subassembly to through the rotation subassembly with callus on the sole backup pad rotates to be connected.

Further, the rotating assembly comprises a rotating bolt, a rotating nut and a gasket;

The rotating bolts sequentially penetrate through the second connecting ring, the gasket and the first connecting ring at the rotating connection position of the two support rods and are in threaded connection with the rotating nuts;

The support rod and the foot pad support plate are connected in a rotating mode, and the rotating bolts sequentially penetrate through the foot pad support plate, the gasket and the second connecting ring and then are connected with the rotating nuts in a rotating mode.

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

1. according to the adjustable and comfortable lower limb fracture fixing support, the movable binding band assembly is arranged on the support rod in a sliding mode, so that a user can conveniently and flexibly adjust the height of the movable binding band assembly, different fixing positions can be adjusted for different injured areas, the adjustable and comfortable lower limb fracture fixing support is more flexible and convenient to use, the movable binding band assembly can be conveniently fixed through the arrangement of the locking bolt, and after the movable binding band assembly is adjusted to a proper height, the fixing of the movable binding band assembly on the support rod can be realized by screwing the locking bolt, and the adjustable and comfortable lower limb fracture fixing support is convenient and quick.

2. According to the adjustable and comfortable lower limb fracture fixing support, the rotating components are arranged, the angle between the fixing components is convenient to adjust, after the rotating nuts and the rotating bolts are loosened, the fixing components can flexibly rotate, and when the rotating nuts and the rotating bolts are tightened after the rotating nuts and the rotating bolts are adjusted to proper angles, the rotating relation between the fixing components can be locked again, so that the adjustable and comfortable lower limb fracture fixing support is convenient for users to operate.

Drawings

FIG. 1 is an overall schematic view of an adjustable comfortable lower limb fracture fixation brace according to the present utility model;

FIG. 2 is a front isometric view of a mobile strap assembly of an adjustable comfortable lower extremity fracture fixation brace in accordance with the present utility model;

FIG. 3 is a rear isometric view of a mobile strap assembly of an adjustable comfortable lower extremity fracture fixation brace in accordance with the present utility model;

FIG. 4 is a top view of a mobile strap assembly of an adjustable comfortable lower extremity fracture fixation brace in accordance with the present utility model;

FIG. 5 is a schematic diagram showing the cooperation of the locking bolt and the slider of the adjustable and comfortable lower limb fracture fixation brace according to the utility model;

FIG. 6 is a schematic diagram showing the cooperation of a sliding block and a sliding groove of an adjustable and comfortable lower limb fracture fixation support;

FIG. 7 is a schematic view of a support rod of an adjustable comfortable lower limb fracture fixation brace according to the present utility model;

fig. 8 is a schematic diagram illustrating the cooperation of the rotating assembly of the adjustable and comfortable lower limb fracture fixation brace according to the present utility model.

In the figure:

1. A support rod; 101, a chute, 102, a first connecting ring, 103, a second connecting ring;

2. A rotating assembly; 201, a rotating bolt, 202, a rotating nut, 203, a gasket;

3. Moving strap component, 301, fixed frame, 302, sliding block, 303, strip air cushion, 304, connecting strip, 305, elastic strap, 306, connecting lug, 307, clamping block, 308 and air hole;

4. locking bolt, 5, fixing binding band, 6, fixing bolt, 7, foot pad supporting plate, 8, foot pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings in conjunction with specific embodiments of the present utility model.

As shown in fig. 1, the adjustable and comfortable lower limb fracture fixing brace comprises two support rods 1, wherein one ends of the two support rods 1 adjacent to each other are rotatably connected, at least one group of movable strap assemblies 3 are slidably connected to the side walls of the support rods 1, the number of the movable strap assemblies 3 can be set according to actual requirements, the number is not limited herein, one side of each movable strap assembly 3 is in threaded connection with a locking bolt 4, and the locking bolts 4 are used for locking the movable strap assemblies 3 and the support rods 1;

The upper end of upper portion bracing piece 1 is provided with fixed bandage 5, the lower extreme of lower part bracing piece 1 rotates and is connected with callus on the sole backup pad 7, the last fixed surface of callus on the sole backup pad 7 is connected with callus on the sole 8.

As shown in fig. 2-4, the movable binding band assembly 3 comprises a fixing frame 301, preferably, the fixing frame 301 is made of an elastic material, the shape of the fixing frame 301 can be changed to a certain extent, the fixing frame is convenient to be attached to the shape of a lower limb of a user, a sliding block 302 is fixedly connected to one side, adjacent to the supporting rod 1, of the fixing frame 301, the fixing frame 301 is arranged far away from an opening on one side of the supporting rod 1, the opening is convenient for a user to wear, the user can put legs into the opening after the opening is opened during wearing, a sliding groove 101 for being matched with the sliding block 302 is formed in the supporting rod 1, the sliding groove 101 penetrates through two sides of the supporting rod 1, the locking bolt 4 is in threaded connection with the sliding block 302 and is matched with one side, away from the movable binding band assembly 3, the sliding block 302 and the locking bolt 4 are respectively arranged on two sides of the supporting rod 1 through the penetrating arrangement of the sliding groove 101, so that the user can conveniently adjust the fixing frame, and the locking bolt 4 can not influence the user, and wearing comfort of the user is guaranteed.

In a specific embodiment, when the injured part of the patient is an open fracture wound, the fixing component needs to avoid the open wound to fix the affected limb of the patient, so that the position of the movable strap component 3 on the support rod 1 can be flexibly adjusted through the cooperation of the sliding block 302 and the sliding groove 101, thereby adjusting the fixing position of the affected limb of the patient, so that the fixing component avoids the open wound, and the subsequent dressing change and nursing are convenient.

The both sides of fixed frame 301 opening part are provided with engaging lugs 306 respectively, wear to be equipped with the elastic bandage 305 on two engaging lugs 306, the one end of elastic bandage 305 is provided with fixture block 307, fixture block 307 be used for with engaging lugs 306 cooperation. Through the setting of engaging lug 306, thereby elasticity bandage 305 can with engaging lug 306 cooperation adjustment fixed frame 301's shape to the adjustment is to the fixed degree of user's lower limb, makes the nimble adjustment of user's ability according to self bearing, thereby obtains comparatively comfortable wearing experience.

Further, in another embodiment, the fixing frame 301 is made of an elastic material, and can be deformed to a certain extent, and is matched with the opening at one side of the fixing frame 301 and the elastic strap 305, so that the shape of the fixing frame 301 can be adapted to legs with different thicknesses, when the diameter of the patient's legs is large, the deformation degree of the fixing frame 301 is smaller by reducing the tightening degree of the elastic strap 305, so that the fixing frame 301 can be matched with the user with a large leg diameter, when the diameter of the patient's legs is small, the fixing frame 301 can be deformed to a large extent by increasing the tightening degree of the elastic strap 305, the opening of the fixing frame 301 is smaller, and the internal space of the fixing frame 301 is also smaller, so that the fixing frame 301 can be adjusted according to the thickness of the patient's limbs, and the fixing effect of the fixing frame 301 is improved.

As shown in fig. 2-4, the outer surface of the end, far away from the clamping block 307, of the elastic strap 305 is provided with a hook-and-loop surface, and the middle part of the outer surface of the elastic strap 305 is provided with a hook-and-loop surface matched with the hook-and-loop surface. Through the setting of hook face and loop face is pasted to the magic, makes things convenient for elastic bandage 305 to fix to can change the elasticity degree of elastic bandage 305 through the specific bonding position of adjustment magic subsides, thereby change the inner space size of fixed frame 301, in other embodiments, elastic bandage 305 also accessible buckle mode is fixed.

As shown in fig. 2-4, a plurality of vertically arranged strip-shaped air cushions 303 are fixedly connected to the inner side wall of the fixed frame 301, a connecting strip 304 is arranged between a plurality of strip-shaped air cushions 303, and is communicated with the connecting strip 304, an air charging hole is formed in the connecting strip 304, and an air hole 308 matched with the air charging hole is formed in the fixed frame 301. Through the arrangement of the strip-shaped air cushion 303, a user can adjust the softness of the inner wall of the fixed frame 301 by adjusting the inflation degree of the strip-shaped air cushion 303, so that the wearing comfort is further improved.

As shown in fig. 1 and 7, a first connecting ring 102 is arranged at the upper end of the supporting rod 1, and a second connecting ring 103 is arranged at the lower end of the supporting rod 1;

A fixing bolt 6 is arranged at the first connecting ring 102 of the upper supporting rod 1, and the fixing bolt 6 passes through the first connecting ring 102 and is in threaded connection with the fixing strap 5;

A rotating component 2 is arranged at the second connecting ring 103 of the upper supporting rod 1 and the first connecting ring 102 of the lower supporting rod 1, and is connected in a rotating way through the rotating component 2;

The second connecting ring 103 of the lower support rod 1 is provided with a rotating assembly 2 and is rotatably connected with the foot pad support plate 7 through the rotating assembly 2. Through the setting of rotating assembly 2, the angle relation between each fixed subassembly is adjusted in a flexible way according to the use gesture to the convenience of the user, and the suitability is stronger.

As shown in fig. 1 and 8, the rotating assembly 2 includes a rotating bolt 201, a rotating nut 202, and a washer 203;

At the rotation joint of the two support rods 1, the rotation bolt 201 sequentially passes through the second connection ring 103, the gasket 203 and the first connection ring 102 and then is in threaded connection with the rotation nut 202;

At the rotational connection position of the support rod 1 and the foot pad support plate 7, the rotational bolt 201 sequentially passes through the foot pad support plate 7, the spacer 203 and the second connection ring 103 and then is rotationally connected with the rotational nut 202. By the cooperation of the rotation bolt 301 and the rotation nut 202, the locking and unlocking of the rotation assembly 2 by the user are more convenient and quicker, and the structure is simple, the failure is not easy to happen and more reliable,

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present utility model.

Claims

1. The adjustable comfortable lower limb fracture fixing brace is characterized by comprising two support rods (1), wherein one ends, adjacent to the two support rods (1), of the two support rods are connected in a rotating mode, at least one group of movable binding band assemblies (3) are connected to the side walls of the support rods (1) in a sliding mode, locking bolts (4) are connected to one side of each movable binding band assembly (3) in a threaded mode, and the locking bolts (4) are used for locking the movable binding band assemblies (3) and the support rods (1);

The upper end of upper portion bracing piece (1) is provided with fixed bandage (5), and the lower extreme rotation of lower part bracing piece (1) is connected with callus on the sole backup pad (7), the last fixed surface of callus on the sole backup pad (7) is connected with callus on the sole (8).

2. The adjustable comfortable lower limb fracture fixation brace according to claim 1, wherein the movable binding band assembly (3) comprises a fixation frame (301), a sliding block (302) is fixedly connected to one side of the fixation frame (301) adjacent to the support rod (1), an opening is formed in one side of the fixation frame (301) away from the support rod (1), a sliding groove (101) for being matched with the sliding block (302) is formed in the support rod (1), the sliding groove (101) penetrates through two sides of the support rod (1), and the locking bolt (4) is in threaded connection with the sliding block (302) and is matched with one side of the support rod (1) away from the movable binding band assembly (3);

The two sides of the opening of the fixed frame (301) are respectively provided with a connecting lug (306), two connecting lugs (306) are provided with elastic binding bands (305) in a penetrating mode, one end of each elastic binding band (305) is provided with a clamping block (307), and the clamping blocks (307) are used for being matched with the connecting lugs (306).

3. The adjustable comfortable lower limb fracture fixation brace according to claim 2, wherein a hook-and-loop surface is arranged on the outer surface of one end of the elastic strap (305) away from the clamping block (307), and a hook-and-loop surface matched with the hook-and-loop surface is arranged in the middle of the outer surface of the elastic strap (305).

4. The adjustable comfortable lower limb fracture fixation brace according to claim 2, wherein a plurality of vertically arranged strip-shaped air cushions (303) are fixedly connected to the inner side wall of the fixation frame (301), a plurality of connecting strips (304) are arranged between the strip-shaped air cushions (303), the connecting strips (304) are communicated, air charging holes are formed in the connecting strips (304), and air holes (308) matched with the air charging holes are formed in the fixation frame (301).

5. The adjustable comfortable lower limb fracture fixation brace according to claim 1, wherein a first connecting ring (102) is arranged at the upper end of the supporting rod (1), and a second connecting ring (103) is arranged at the lower end of the supporting rod (1);

A fixing bolt (6) is arranged at the first connecting ring (102) of the upper supporting rod (1), and the fixing bolt (6) passes through the first connecting ring (102) and is in threaded connection with the fixing strap (5);

A rotating component (2) is arranged at the second connecting ring (103) of the upper supporting rod (1) and the first connecting ring (102) of the lower supporting rod (1), and is rotationally connected through the rotating component (2);

The second connecting ring (103) of the lower supporting rod (1) is provided with a rotating component (2), and is rotationally connected with the foot pad supporting plate (7) through the rotating component (2).

6. An adjustable comfortable lower limb fracture fixation brace in accordance with claim 5, wherein the swivel assembly (2) comprises a swivel bolt (201), a swivel nut (202) and a spacer (203);

At the rotating joint of the two support rods (1), the rotating bolt (201) sequentially passes through the second connecting ring (103), the gasket (203) and the first connecting ring (102) and then is in threaded connection with the rotating nut (202);

At the rotary joint of the support rod (1) and the foot pad support plate (7), the rotary bolt (201) sequentially passes through the foot pad support plate (7), the gasket (203) and the second connecting ring (103) and then is rotationally connected with the rotary nut (202).