The milestone 53,000th Eurasian patent has been granted for a Russian-developed universal minimally invasive neurosurgical retractor, along with a set of detachable grips designed for spinal surgery.
In spinal neurosurgery, surgeons must achieve two critical objectives simultaneously:
▪️ ensure sufficient tissue retraction to provide a clear view of the surgical field and adequate space for precise manipulation;
▪️ avoid damaging those same tissues by minimizing pressure and trauma.
The new retractor is specifically designed to address both challenges within a single device.
What makes this invention unique?
The innovation lies in a newly engineered retractor design combined with original L-shaped detachable grips featuring profiled teeth and a recessed base.
Key advantages
▪️ Secure yet gentle tissue fixation: widened, specially shaped teeth prevent tissue displacement into the surgical field while reducing localized pressure;
▪️ An expanded “working window”: more space for instruments and improved visibility without increasing the size of the surgical incision;
▪️ Enhanced access to all areas of the operative field, including its edges, thanks to a recessed base that allows microsurgical instruments to reach lateral zones;
▪️ System versatility: interchangeable grips enable use across cervical, thoracic, and lumbar spine procedures performed via a posterior approach.
Why it matters
This invention makes it possible to expand the operative field and increase freedom of instrument manipulation without enlarging the incision. As a result, it reduces surgical trauma, shortens procedure time, and lowers the risk of postoperative complications.
Solutions like this are advancing modern medical practice, making high-tech spinal neurosurgery safer and more efficient.