MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202611060283 A) filed by Dr. Vinod Kumar Tewari; Dr Seema Tewari; and Dr Lori Tewari on May 12, 2026, for Four-Flanged Catheter-Based Rotary Debulking Apparatus For Brain Tumor Removal.

Inventors include Dr. Vinod Kumar Tewari; Dr Seema Tewari; and Dr Lori Tewari.

The application for the patent was published on July 17, 2026, under issue no. 29/2026.

Abstract: The present invention relates to a four-flanged catheter-based rotary debulking apparatus (100) for controlled mechanical debulking of firm brain tumor tissue. The apparatus (100) comprises a motorized dental micro-drill handpiece (1), a plain drill bit or mandrel (2) operatively connected wit...