Nano-Polished Surgical Blades

About Planatome

Planatome is a private, commercial-stage medical device company based in San Francisco, founded in 2021. It has developed a proprietary nano-polishing technology platform, adapted from semiconductor manufacturing (Chemical Mechanical Planarization), to create surgical blades with a surface roughness 1,000x smoother than conventional blades. Early clinical evidence and surgeon testimonials suggest significant advantages in accelerated wound healing, reduced scarring, and improved blade durability. The company has secured a $6 million capital investment and is expanding manufacturing operations in Arizona to scale its technology across multiple surgical instrument types.

Therapeutic Areas