HELIX
Bone screws; bone plates; spinal restoration fixator; artificial intervertebral disk implants; intervertebral fusion devices, namely, fusion pumps; intervertebral fusion devices, namely, retractors; intervertebral fusion implants; external fixator for orthopedic surgery; ocular implants; orthopedic joint implants
Abandoned · January 4, 2000 · 75887339 ·