Percutaneous intervertebral artificial disc replacement for minimal invasive surgery

A percutaneous intervertebral artificial disc replacement system for minimal invasive surgery comprising:

• an artificial disc replacement inserting device;
• and
• an artificial disc body to be positioned by the inserting device between an upper and a lower vertebrae, including:
• openings at a top and a bottom of the artificial disc body, the artificial disc body supporting the upper and a lower vertebrae;
• an artificial disc holder positioned inside the artificial disc body and engaging the upper and lower vertebrae through said openings to prevent dislocation of the artificial disc from adjacent vertebrae;
• and
• two bumps each having a coupling blaze facing the upper or lower vertebrae,
• wherein the artificial disc holder is insertable inside of the artificial disc body and each coupling blaze is engaged by rotating the artificial disc holder.

An artificial disc replacement to be inserted between adjacent vertebrae, comprising:

• a U shaped disc body to support an upper and a lower vertebrae and to provide elasticity when inserted between adjacent vertebrae;
• a disc holder located inside of the disc body having protrusions engaging with upper and lower vertebrae through openings at the top and bottom of disc body and to prevent dislocation of the disc from adjacent vertebrae, wherein the protrusions engage with an upper and a lower vertebrae through openings at the top and bottom of artificial disc body;
• and
• two bumps each having a coupling blaze facing the upper or lower vertebrae,
• wherein the disc holder is insertable inside of the disc body and wherein each coupling blaze is engaged by rotating the disc holder.