CN110811960A

CN110811960A - Fixing orthosis capable of adjusting lower limbs

Info

Publication number: CN110811960A
Application number: CN201911154384.1A
Authority: CN
Inventors: 吴娇
Original assignee: Alps Xiangtan Prosthetics & Orthotics Co Ltd
Current assignee: Alps Xiangtan Prosthetics & Orthotics Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-02-21

Abstract

The invention belongs to the field of medical equipment, in particular to a lower limb adjustable fixing orthosis, which aims at the problem that the existing lower limb fixing orthosis is poor in comfort level; the invention also provides a scheme for solving the problems that the existing lower limb fixing orthosis cannot be suitable for fracture diseases with different thicknesses of crus and has poor adaptability.

Description

Fixing orthosis capable of adjusting lower limbs

Technical Field

The invention relates to the technical field of medical equipment, in particular to a fixing orthosis capable of adjusting lower limbs.

Background

After the operation of the fracture patient is finished, the lower limb fixing orthosis is used for fixing and reshaping the lower leg. But the existing lower limb fixing orthoses have poor comfort; and the existing lower limb fixing orthosis cannot be suitable for fracture diseases with different thicknesses of crus and has poor adaptability.

Disclosure of Invention

The fixing orthosis capable of adjusting the lower limbs, provided by the invention, solves the problem that the existing lower limb fixing orthosis is poor in comfort level; and the existing lower limb fixing orthosis can not be suitable for fracture diseases with different thicknesses of crus and has poor adaptability.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a fixed orthopedic ware of adjustable low limbs, includes the step board, installs at the splint of step board both sides and installs the gag lever post directly over the step board, the both ends of step board are all rotated and are connected with the horizontally lead screw, two splint screw cooperation connection respectively is two the outer lane of lead screw, two the equal clearance fit of splint is in the outer lane of gag lever post, the intermediate position of the roof of step board is fixed with first sponge board, is located two of step board top all be fixed with second sponge board, be located two on the lateral wall that splint are close to each other the sponge cover has been cup jointed to the outer lane of gag lever post is fixed.

Preferably, mounting grooves are formed in the two ends of the pedal, bearings are fixed in the mounting grooves, and the ends, close to each other, of the two lead screws are fixedly sleeved on the inner rings of the two bearings respectively.

Preferably, one end, far away from each other, of each of the two screw rods extends out of the clamping plate and is welded with the handle.

Preferably, the bottom wall of the pedal plate is bonded with an anti-skid plate made of rubber materials, and the bottom wall of the anti-skid plate is provided with a plurality of anti-skid grooves.

Preferably, the two ends of the limiting rod extend out of the clamping plates and are welded with the limiting plates.

The invention has the beneficial effects that:

1. through the setting of first sponge board, second sponge board and sponge cover, the soft first sponge board of accessible, second sponge board and sponge cover contact fracture disease's shank and foot, and the comfort level is higher.

2. Through the cooperation of pedal, bearing, lead screw, splint, handle and gag lever post, through rotating the handle, the interval of two splint of adjustable can make the fixed orthopedic ware of low limbs be applicable to the fracture disease of shank thickness difference, and adaptability is stronger.

Drawings

Fig. 1 is a schematic structural diagram of a fixing orthosis for adjusting lower limbs according to the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a side view of the splint.

Reference numbers in the figures: 1. treading the board; 2. a first sponge plate; 3. an anti-skid plate; 4. an anti-slip groove; 5. a handle; 6. a screw rod; 7. a splint; 8. a second sponge sheet; 9. a limiting rod; 10. a sponge sleeve; 11. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a fixed orthosis of adjustable lower limbs comprises a pedal 1, clamping plates 7 arranged on two sides of the pedal 1 and a limiting rod 9 arranged right above the pedal 1, wherein two ends of the pedal 1 are rotatably connected with horizontal lead screws 6, the two clamping plates 7 are respectively connected with outer rings of the two lead screws 6 in a screw fit mode, the two clamping plates 7 are in clearance fit with the outer rings of the limiting rod 9, a first sponge plate 2 is fixed at the middle position of the top wall of the pedal 1, second sponge plates 8 are fixed on the side walls, close to each other, of the two clamping plates 7 above the pedal 1, and a sponge sleeve 10 is fixedly sleeved on the outer ring of the limiting rod 9 between the two clamping plates 7.

Mounting grooves are formed in the two ends of the pedal 1, bearings 11 are fixed in the mounting grooves, one ends, close to each other, of the two screw rods 6 are fixedly connected with the inner rings of the two bearings 11 in a sleeved mode respectively, and the screw rods 6 can be guaranteed to rotate stably.

One end of each of the two screw rods 6, which is far away from each other, extends out of the clamping plate 7 and is welded with the handle 5, so that the screw rods 6 can be conveniently rotated.

The bottom wall of the pedal 1 is bonded with an anti-slip plate 3 made of rubber materials, and the bottom wall of the anti-slip plate 3 is provided with a plurality of anti-slip grooves 4, so that the anti-slip performance of the lower limb fixing orthosis can be effectively improved.

The both ends of gag lever post 9 all extend splint 7 and the welding has the limiting plate, can prevent splint 7 and break away from gag lever post 9.

In the embodiment, when in use, the foot of a fracture patient steps on the top end of the first sponge plate 2, the back side of the crus of the fracture patient contacts the outer ring of the sponge sleeve 10, the two handles 5 are rotated to drive the two screw rods 6 to rotate, the two screw rods 6 are respectively in spiral transmission with the two clamping plates 7 to enable the two clamping plates 7 to approach each other, namely the two second sponge plates 8 approach each other until the two second sponge plates 8 clamp the two sides of the crus of the fracture patient, so that the crus of the fracture patient can be fixed and shaped, the soft first sponge plate 2, the second sponge plate 8 and the sponge sleeve 10 are in contact with the crus and the feet of the fracture patient, the comfort level is higher, when the crus of the fracture patient are different in thickness, the two handles 5 are rotated bidirectionally to drive the two screw rods 6 to rotate bidirectionally, and the two screw rods 6 are respectively in transmission with the two clamping, can make two splint 7 be close to each other or keep away from each other, can make two second sponge boards 8 be close to each other or keep away from each other to adjust the interval of two second sponge boards 8, be applicable to the fracture disease that the shank thickness is different.

The invention has novel design, convenient use and higher comfort level, is suitable for fracture patients with different thicknesses of crus and has stronger adaptability.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a fixed orthopedic ware of adjustable low limbs, includes step board (1), installs splint (7) in step board (1) both sides and installs gag lever post (9) directly over step board (1), its characterized in that, the both ends of step board (1) are all rotated and are connected with horizontally lead screw (6), two splint (7) screw fit connection respectively are two the outer lane of lead screw (6), two equal clearance fit of splint (7) is in the outer lane of gag lever post (9), the intermediate position of the roof of step board (1) is fixed with first sponge board (2), is located two of step board (1) top all be fixed with second sponge board (8) on the lateral wall that splint (7) are close to each other, be located two between splint (7) the outer lane of gag lever post (9) is fixed to have cup jointed sponge cover (10).

2. The lower limb adjustable fixing orthosis of claim 1, wherein both ends of the pedal (1) are provided with mounting grooves, bearings (11) are fixed in the mounting grooves, and the ends of the two lead screws (6) close to each other are fixedly sleeved on the inner rings of the two bearings (11) respectively.

3. The lower extremity adjustable fixation orthosis of claim 1, characterized in that the ends of the two lead screws (6) remote from each other extend out of the splint (7) and are welded with handles (5).

4. The lower limb adjustable fixing orthosis of claim 1, wherein the bottom wall of the pedal (1) is bonded with a rubber antiskid plate (3), and the bottom wall of the antiskid plate (3) is provided with a plurality of antiskid grooves (4).

5. The lower extremity adjustable fixation orthosis of claim 1, characterized in that both ends of the limiting rod (9) are extended by a splint (7) and welded with limiting plates.