An adjustable distal femoral osteotomy guide plate
An adjustable and guide plate technology, applied in the direction of bone drill guidance, medical science, surgery, etc., can solve the problems of high surgical risk, long operation time, cumbersome replacement of osteotomy guide plate, etc., to shorten the operation time, improve applicability, The effect of reducing surgical risk and surgical cost
Active Publication Date: 2021-08-03
BEIJING LIDAKANG TECH
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Problems solved by technology
[0004] The invention provides an adjustable distal femoral osteotomy guide plate. The existing osteotomy guide plate has the following problems: the width of the osteotomy groove of the osteotomy guide plate cannot be adjusted, and the osteotomy guide plate is too cumbersome to replace during the operation, and the operation time Long, high surgical risk, high surgical cost
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[0025] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0026] Such as Figure 1-3 As shown, this embodiment provides an adjustable distal femoral osteotomy guide plate, including guide plate one 1 and guide plate two 2, for the convenience of description, set the positional relationship between guide plate one 1 and guide plate two 2, and set the guide plate In the direction of one 1, the one close to the guide plate two 2 is down, and the one far away from the guide plate two 2 is up;...
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The present invention provides an adjustable distal femoral osteotomy guide plate, which comprises a guide plate 1 and a guide plate 2, the lower part of the guide plate 1 and the upper part of the guide plate 2 are connected through an adjustment structure, and an osteotomy is formed between the lower end of the guide plate 1 and the upper end of the guide plate 2 The groove is used to adjust the adjustment structure, and the width of the osteotomy groove can be adjusted. During the use of the adjustable distal femoral osteotomy guide, the adjustment structure can be directly adjusted to adjust the width of the osteotomy groove, improve the applicability of the osteotomy guide, avoid frequent replacement of the osteotomy guide during the operation, and shorten the operation time , Reduced surgical risks and surgical costs.
Description
technical field [0001] The invention relates to the technical field of medical devices, in particular to an adjustable distal femur osteotomy guide plate. Background technique [0002] At present, during the replacement of the distal femoral prosthesis of the knee joint, a 3D printed osteotomy guide is used to cut the osteotomy and replace the corresponding prosthesis according to the expected trajectory. Existing osteotomy guides have the following problems, [0003] The osteotomy guide plate cannot adjust the width of the osteotomy groove. When the osteotomy guide plate with larger or smaller groove width is required, it is necessary to make guide plates with multiple widths at the same time in case of emergency, resulting in too long processing time; The width cannot be adjusted, and the osteotomy guide plate needs to be replaced during the operation. Find an osteotomy guide plate with a suitable width for the osteotomy groove. The replacement of the osteotomy guide plat...
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IPC IPC(8): A61B17/17
CPCA61B17/1732A61B17/1764
Inventor 曹鹏飞
Owner BEIJING LIDAKANG TECH