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Adult latch angle-adjustable fixed spacing knee hinge

An angle-adjusting and knee hinge technology, which is applied in the direction of medical science, etc., can solve the problems of inconvenient operation and complex structure, and achieve the effects of convenient operation, firm fixation and simple structure.

Inactive Publication Date: 2016-07-20
TIANJIN YONGMING PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the structure is more complicated and the operation is inconvenient

Method used

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  • Adult latch angle-adjustable fixed spacing knee hinge
  • Adult latch angle-adjustable fixed spacing knee hinge

Examples

Experimental program
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Embodiment Construction

[0014] Such as figure 1 and figure 2 An adult bolt adjustable angle fixed limit knee hinge shown includes a calf limit plate 1, a thigh limit plate 2 and a hinge seat 3; one end of the calf limit plate 1 and thigh limit plate 2 is respectively provided with Bite 4; the bite 4 is respectively installed on the rotating shaft 5 on both sides of the hinge seat; the middle part of the hinge seat 3 is provided with a positioning hole; the outside of the hinge seat 3 is provided with a limit plate 6; the limit plate There is a through hole in the middle of 6; the positioning hole and the inner side of the through hole are fixed by adjusting bolt 7.

[0015] The calf limiting plate 1 and the thigh limiting plate 2 are provided with a plurality of side buckles 8; the side buckles 8 are installed in cooperation with the knee joint sheath (not shown).

[0016] The calf limiting plate 1 and the thigh limiting plate 2 are attached to both sides of the thigh and the calf.

[0017] A pro...

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Abstract

The invention discloses an adult latch angle-adjustable fixed spacing knee hinge, which comprises a shank spacing plate, a femur spacing plate and a hinge seat; one end of the shank spacing plate and one end of the femur spacing plate has a joint respectively; the joints are installed on turning axles on the two sides of the hinge seat; the central section of the hinge seat has a location hole; the outboard of the hinge seat has a spacing plate; the central section of the spacing plate has a through hole; and the inner sides of the location hole and the through hole are fixed by an adjusting bolt. <{EN2}>The adult latch angle-adjustable fixed spacing knee hinge has the advantages that the structure is simple; the adjusting bolt is adjusted to generate an extruding effect between the spacing plate and the hinge seat; the joint and the turning axles are used to fix the shank spacing plate, the femur spacing plate and the hinge seat. The fixing is firm and the operation is convenient.

Description

technical field [0001] The invention relates to an adult bolt adjustable angle fixed limit knee hinge, which belongs to the technical field of rehabilitation medical equipment. Background technique [0002] Generally, patients with bone injuries, bone diseases, or deformities of the lower limbs often need to be fixed, corrected during surgery, or undergo functional training and rehabilitation. In Chinese Patent Application No. 03261762.3, a knee hinge for lower limb orthoses is disclosed. The upper and lower fixed plates, movable plate, upper fixed plate and transparent upper cover are placed on the central positioning threaded bolt of the tray from bottom to top, and fixed with screws and pressure plates. together. In the above technical scheme, the position of the knee joint required after the operation is fixed, and the operation can be flexibly fine-tuned according to the required position, and then fixed, and the knee joint can be controlled to move within a certain ra...

Claims

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Application Information

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IPC IPC(8): A61F5/01
Inventor 崔小军崔晓旭
Owner TIANJIN YONGMING PRECISION MACHINERY
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