Force line fixing device for high tibial osteotomy

A fixation device and high-position technology, applied in bone drill guidance, medical science, surgery, etc., can solve problems such as errors and low accuracy of measurement results, and achieve the effect of ensuring accuracy and avoiding jitter errors

Pending Publication Date: 2021-07-23
TIANJIN ZHENGTIAN MEDICAL INSTR CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the current limb force line fixation device requires medical staff to hold the force line device, which makes the operator must be exp

Method used

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  • Force line fixing device for high tibial osteotomy
  • Force line fixing device for high tibial osteotomy

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Embodiment Construction

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] In order to facilitate the understanding of this embodiment, a limb force line fixing device disclosed in the present invention will be described in detail below through an embodiment.

[0032] Such as figure 1 As shown, this embodiment provides a force line fixation device for high tibial osteotomy, and the force line fixation device for high tibial osteotomy includes a base...

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Abstract

The invention provides a force line fixing device for high tibial osteotomy, and relates to the technical field of osteotomy instruments. The force line fixing device for high tibia osteotomy comprises a base, a force line measuring assembly and a fixing assembly. The force line measuring assembly is fixed to the base and used for measuring a force line, the fixing assembly is arranged on the base and used for fixing an ankle joint to a proper position, and the fixing assembly comprises a height adjusting assembly, a fixing part and a universal adjusting assembly. The height adjusting assembly is arranged on the base; the fixing part is used for placing an ankle joint and fixing the ankle joint, the fixing part is connected to the height adjusting assembly, and the height of the fixing part can be adjusted along with the height adjusting assembly; and the universal adjusting assembly is connected with the height adjusting assembly and the fixing part and used for adjusting the angle of the fixing part. According to the device, the radiation dosage of medical personnel can be reduced, the accuracy of limb force line measurement is improved, the measurement error is reduced, and the reliability of measurement results is improved.

Description

technical field [0001] The invention relates to the technical field of osteotomy instruments, in particular to a force line fixation device for high tibial osteotomy. Background technique [0002] Currently, high tibial osteotomy is a better treatment for patients with severe osteoarthritis of the knee. Before the operation, measuring the target force line of the limb through X-ray fluoroscopy is a very critical step in the high tibial osteotomy. However, the current limb force line fixation device requires medical staff to hold the force line device, which makes the operator must be exposed to radiation, which greatly increases the hazards of radiation exposure of the operator; Cause errors, making the accuracy of the measurement results low. Contents of the invention [0003] The present invention proposes a limb force line fixation device, using X-ray fluoroscopy without the need for hand-held operation by medical staff, reducing the dose of radiation received by medi...

Claims

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Application Information

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IPC IPC(8): A61B17/17
CPCA61B17/1703A61B17/1732A61B17/1764
Inventor 盛朝辉左毓明陈旭蒋超吕新平
Owner TIANJIN ZHENGTIAN MEDICAL INSTR CO LTD
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