Osteotomy guide plate and preparation method thereof
US11253319B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 12, 2019 |
| Grant date | Feb 22, 2022 |
| Priority date | — |
| Expiry date | Jan 8, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention discloses an osteotomy guide plate and a preparation method thereof. The osteotomy guide plate comprises a substrate, an osteotomy guide standardized part, a guide plate retention hole, a nail hole and a drainage channel; wherein the guide plate retention hole is distributed on the surface of the substrate; the outer end side of the nail hole is integrally formed with a standardized sleeve, and a detachably connected protective inner sleeve standardized part is provided within the standardized sleeve. The preparation method comprises parameter design and model printing, wherein an innovative nail hole positioning method is used in the parameter design. The invention is suitable for the osteotomy operation of different parts, with the advantages of convenient production, high precision and long service life; the preparation method improves the accuracy of opening a hole on the osteotomy guide plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.