Modular adjustable spacer mould for the femur
The modular adjustable spacer mould addresses limitations of current spacers by providing adjustable stem lengths and diameters, ensuring patient-specific fit and efficient antibiotic integration, thereby reducing surgery time and exposure to toxic fumes.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- BASARIR KEREM
- Filing Date
- 2025-11-21
- Publication Date
- 2026-05-28
AI Technical Summary
Current methods for producing orthopedic spacers for joint infections after prosthesis surgery are limited in size and shape options, expose healthcare personnel to toxic fumes, and prolong surgery duration due to manual shaping or factory-produced spacers with fixed antibiotic types and sizes.
A modular adjustable spacer mould with a nested structure and toothed mechanism allows for adjustable stem lengths and diameters, enabling easy mixing of desired antibiotics and conforming to patient-specific dimensions, reducing surgery time and improving antibiotic release.
Enables high flexibility in head and stem combinations, ensures patient-specific fit, and reduces surgery duration by allowing easy adjustment and integration of desired antibiotics, while minimizing exposure to toxic fumes.
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