Foot supporting frame for intramedullary nail operation

By designing a height and angle adjustment structure for the footrest in intramedullary nailing surgery, the problem of requiring two assistants to fix the patient's position in existing intramedullary nailing surgery has been solved, achieving stable fixation of the patient's legs and enhanced adaptability.

CN224269698UActive Publication Date: 2026-05-26FOSHAN HOSPITAL OF TCM
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN HOSPITAL OF TCM
Filing Date
2025-05-22
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Current intramedullary nailing surgery requires two assistants to maintain the patient's position, which is time-consuming, laborious, and unstable. Manual operation can easily cause secondary injury, and existing knee flexion braces have poor adaptability.

Method used

A foot support for intramedullary nail surgery was designed, which includes height and angle adjustment structures. Through the height adjustment seat, support plate and adjustment selection mechanism, it can achieve stable fixation of the patient's leg and adapt to patients with different foot lengths.

Benefits of technology

It improves the fixation stability of the patient's leg during intramedullary nailing surgery, reduces the workload of assistants, lowers the risk of secondary injury, and enhances adaptability to different patients.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224269698U_ABST
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Abstract

The utility model discloses a foot supporting frame for an intramedullary nail operation. A height adjusting seat; the height adjusting seat and the base are adjustable in the vertical direction; the height adjusting structure drives the height adjusting seat to move up and down relative to the base so as to adjust the vertical distance between the height adjusting seat and the base; the end part of the first supporting plate is hinged with the height adjusting seat; one end of the second supporting plate is in sliding connection with the first supporting plate, and the other end of the second supporting plate is in sliding connection with the height adjusting seat in the first direction; the angle adjusting structure drives the end of the second supporting plate to slide relative to the height adjusting base in the first direction so as to adjust the included angle between the first supporting plate and the second supporting plate. According to the scheme, the height adjusting structure is additionally arranged, so that the first supporting plate and the second supporting plate not only have an angle adjusting function, but also have an up-and-down adjusting function, and therefore the intramedullary nail operation foot supporting frame can be better adapted to different patients, and the adaptability of the intramedullary nail operation foot supporting frame is effectively enhanced.
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