Bone Drill Guides TRIZ Cases
- Integrated Screw Guide and Tissue Retractor for Spinal Surgery
A pivotable surgical instrument combines a screw guide shaft with a tissue retractor blade via a spring-loaded sleeve mechanism.
- Retrograde Osteochondral Socket Formation via Detachable Cutter
A retrograde osteochondral system uses a detachable cutter to form recipient sockets in bone tissue.
- Ergonomic Orthopedic Drill Guide for Improved Visibility
A segmented orthopedic drill guide extends the drilling interface away from obscured fields to improve alignment precision.
- Patient-Specific Contour Lock Guide for Glenoid Fossa
Central and lateral contact elements fit the glenoid fossa and rim to provide rotational stability without contacting vulnerable labrum tissue.
- Aiming Device Elastic Finger Sleeve Locking
Elastic finger deflects to lock protective sleeve, preventing tissue damage during bone recess insertion.
- Hands Free Drill Guide for Bone Plate Alignment
Self-retaining drill guide legs engage bone plates to constrain drilling angles, eliminating manual clinician guidance.
- Flexible Bone Reamer with Variable Diameter Cannula
A bone reamer features a flexible shaft and variable diameter cannula for precise angled alignment.
- Surgical Guiding Groove Prevents Accidental Disengagement
Segmented guiding grooves prevent accidental disengagement of the guiding element during surgery.
- Orthopedic Drill Guide System with Conical Interfaces
Conical interfaces in a guide block enable fixed and variable angle drill guides, resolving the trade-off between angular precision and procedural flexibility.
- Orthopedic Targeting Device for Bone Hole Alignment
A targeting arm with apertures aligns transverse holes in orthopedic implants.