Bone Drill Guides TRIZ Cases
- Coolable Abrasive Drill With Internal Spiral Cooling Passage
An internal spiral coolant path and coaxial multi-tube drill structure cool the grinding rod, clear bone debris, and reduce water use in spine surgery.
- Angled Bone Tunnel Rupturing Tool for Anatomical Tendon Repair
A reorientable rupturing element creates angled bone tunnels and bone housing for anatomical tendon and ligament reconstruction with better alignment.
- Metatarsal Lateral Release Instrument for Precise Ligament Cutting
A guiding projection isolates the sesamoidal ligament before cutting, improving metatarsal realignment precision while limiting damage to nearby tissue.
- Laser Sighting for Endoprosthesis Locking Bore Alignment
Non-parallel line lasers coupled to an endoprosthesis guide locking bore position and orientation without X-ray exposure.
- Cannulated Slotted Reamer for Precise Shoulder Reaming Alignment
A cannulated reamer with a guide-pin bore and recess supports precise shoulder implant alignment while limiting joint dislocation and soft tissue damage.
- Expandable Ankle Joint Reaming for Less Invasive Implant Placement
Posterior insertion with an expandable reamer simplifies ankle replacement and improves implant placement with less invasive access.
- Polyaxial Drill Guide Assembly for Precise Multi-Angle Bone Drilling
Variable-angle guide holes and fixed-angle lumens help surgeons pre-drill accurate bone screw holes across different bone contours.
- Pivoting Rupturing Tool for Angled Bone Tunnel Widening
A movable pivot body widens angled bone tunnel outlets to create tendon housing that supports osseointegration and tendon reinsertion.