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Orthopedic brace for human lower limbs and manufacturing method thereof

A technology of orthopedic braces and lower limbs, applied in the field of medical equipment, can solve problems such as bulky lower limbs orthopedic braces, inapplicability to local lesions, etc.

Active Publication Date: 2022-04-26
顾翔宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problem that the complex lower limb orthopedic braces in the prior art are bulky and not suitable for the rehabilitation of local lesions, or that the lightweight lower limb orthopedic braces affect the freedom of joint movement and cannot provide ergonomic support and protection, a lower limb orthopedic brace is proposed , not only has a lightweight structure without adding additional burden to the patient, but also can effectively correct, support and protect the local lesion, and eliminate the obstruction of joint movement to the greatest extent, and finally promote the recovery of the local lesion

Method used

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  • Orthopedic brace for human lower limbs and manufacturing method thereof
  • Orthopedic brace for human lower limbs and manufacturing method thereof
  • Orthopedic brace for human lower limbs and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Figure 1-2 It shows the lower limb orthopedic brace of Embodiment 1 of the present invention, including a femoral fixation belt 11 for detachably winding and fixing on the outer circumference of the femur, a tibial fixing belt 12 for detachably winding and fixing on the outer circumference of the tibia, and a A pair of knee joint protection discs 13a, 13b for setting on the inside and outside of the knee joint. Two rigid femoral support rods 14a, 14b are arranged on the femoral fixation belt 11, and the two femoral support rods 14a, 14b are used to move along the inner and outer sides of the femur respectively when the femoral fixation belt 11 is fixed on the outer periphery of the femur. Extending downwards, the end is fixedly arranged on the knee joint protection disc 13a or 13b.

[0049] Two rigid tibial support rods 15a, 15b are arranged on the tibial fixation belt 12, and the two tibial support rods 15a, 15b are used to move along the inner and outer sides of the...

Embodiment 2

[0064] Compared with Example 1, Figure 6-7 The illustrated embodiment 2 also includes a patella orthosis 16 comprising a patella fixation ring 161 and two elastic straps 162a and 162b, at least one of which is detachably attached to the The knee joint protection disc is connected, for example, the opening on the elastic band 162a is hung on the hook or buckle provided on the knee joint protection disc 13a. A patella fixing ring 161 is fixedly arranged between the two elastic bands 162a and 162b. Preferably, the patella fixation ring 161 is made of high elastic material and flexible material. When the elastic bands 162a and 162b are fixed to the knee joint protection disc 13a, the patella fixation ring 161 exerts a pulling force in an ideal direction to form a tendency to deviate, thereby correcting patella dislocation or other patella injuries. The length of the elastic band 162a or 162b can be adjusted.

Embodiment 3

[0066] Compared with Example 1, the difference is that Figure 8-9 The femoral support rod in the middle is provided with a length adjustment device. exist Figure 9 In the shown embodiment, the length adjustment device 17a includes an adjustment disc 171a and a gear 172a, the femoral support rod is divided into upper and lower sections 153a and 154a, each section has a rack 155a meshing with the gear 172a, The adjusting disc is suitable for adjusting the meshing position of the gear and the rack to adjust the overlapping length of the upper and lower sections 153a and 154a, thereby adjusting the length of the femoral support rod.

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Abstract

The invention relates to a lower limb orthopedic brace, which includes a femoral fixation belt, a tibial fixation belt, and a pair of knee joint protection plates for setting on the inside and outside of the knee joint, and two rigid femoral supports are arranged on the femoral fixation belt Rod, the end is fixedly arranged on the knee joint protection plate, two rigid tibial support rods are arranged on the tibial fixation belt, and the end is pivotally arranged on the knee joint protection plate, the tibial support rods The end includes a short shaft perpendicular to the rod body, and each of the knee joint protection discs includes a J-shaped chute for receiving the short shaft at the end of the tibial support rod. The invention has a light and handy structure, can effectively correct, support and protect the local diseased part, and can eliminate joint movement hindrance to the greatest extent, and promote the recovery of the local diseased part. In addition, a method for manufacturing lower limb orthopedic braces is proposed, which can precisely customize the braces according to their own joint and bone characteristics according to individual differences of patients.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to an orthopedic brace for local lesions of human lower limbs. Background technique [0002] Human knee cartilage gradually wears out with age, and then causes various knee joint diseases, resulting in deformation, inflammation, pain and other symptoms, which affect normal walking in severe cases. Therefore, the elderly population generally suffers from knee joint problems. [0003] Now, there are also some auxiliary devices for knee joint problems, which are used to relieve pain and assist patients to walk. However, these devices can generally be divided into two categories, each has its own defects, and cannot meet people's needs for rehabilitation and improvement of quality of life. [0004] A class of devices provide complex supporting mechanisms in order to simulate the motion characteristics of the knee joint during walking, such as the lower extremity ex...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F5/05A61F5/01B05D5/06
CPCA61F5/05A61F5/0102B05D5/06A61F2005/0181
Inventor 顾翔宇
Owner 顾翔宇
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