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Transverse bone moving device

A technology of transverse and bone needles, applied in the field of bone transport surgery, can solve the problems of large area occupied by transverse bone transport, cumbersome surgical steps, and patient injury, and achieve the effect of convenient bone transport surgery

Pending Publication Date: 2022-06-03
BEIJING FULE SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the horizontal bone transfer used in the existing operations is generally a separate assembly. During the operation, the doctor needs to assemble each part separately, and the operation steps are cumbersome. Moreover, the existing horizontal bone transfer takes up a large area and the bone pieces to be moved are too large. Larger, causing unnecessary harm to the patient

Method used

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Embodiment Construction

[0047] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0048] The lateral bone transfer device provided by the embodiment of the present invention, such as Figure 1 to Figure 3 shown, including:

[0049] pole rack;

[0050] The first needle bar clamps 30 and the second needle bar clamps 40 for installing the first supporting needle bar 10 and the second supporting needle bar 20 are respectively arranged at the horizontal ends of the bar frame;

[0051] The sliding block 50 arranged on...

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Abstract

The invention discloses a transverse bone moving device. The device comprises a rod frame; the first needle rod clamp and the second needle rod clamp are respectively arranged at two horizontal ends of the rod frame and are respectively used for mounting the first supporting needle rod and the second supporting needle rod; the sliding block is movably arranged on the rod frame in the first direction, and the first direction is perpendicular to the direction of a connecting line of the two horizontal ends of the rod frame; and the spicule clamp is arranged on the sliding block. In the scheme, the transverse bone transport device is an integral assembly part, so that the transverse bone transport device can be directly used in an operation and does not need to be assembled for use, and the bone transport operation is greatly facilitated.

Description

technical field [0001] The invention relates to the technical field of bone transfer surgery, in particular to a transverse bone transfer device. Background technique [0002] Using Ilizarov's biological theory - "tension-stress law", through continuous, slow and stable stretching of biological tissues, a certain tension is generated, which stimulates the regeneration and active growth of bones, blood vessels, skin and other tissues. This is the theoretical basis for bone migration, nonunion, osteomyelitis, and limb orthopedics. By pulling the bone fragments of the calf, a set of microvascular system is regenerated from the bone marrow cavity of the tibia and fused with the terminal microvessels, thereby restoring the blood circulation of the lower extremities, so that the tissue necrosis caused by vascular occlusion can be controlled until it heals. Among them, patients generally need a gradual treatment period of about 15 days after the bone transfer is set. The lateral b...

Claims

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Application Information

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IPC IPC(8): A61B17/56
CPCA61B17/56A61B2017/564
Inventor 韩庆海杨华清赵殿钊杨云彭爱民谢立娟
Owner BEIJING FULE SCI & TECH DEV
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