MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202641093781 A) filed by Saveetha Institute Of Medical And Technical Sciences on August 03, 2026, for Duocurette.

Inventors include Krrish; Dr. Lakkoji Keerthi Sasanka; and Deepak Nallaswamy Veeraiyan.

The application for the patent was published on August 14, 2026, under issue no. 33/2026.

Abstract: The present invention discloses a dual-ended interchangeable modular periodontal curette instrument, designated the DuoCurette, designed to consolidate the functionalities of multiple area-specific and universal curettes into a single customizable device. The instrument comprises an elongated central handle featuring two oppositely positioned threaded receptacle slots, each capable of accepting a variety of screw-on interchangeable curette tips. The interchangeable tip set includes six curette variants spanning two primary categories. The area-specific Gracey curette tips include the Gracey 1/2 for anterior teeth, the Gracey 7/8 for posterior buccal and lingual surfaces, the Gracey 11/12 for posterior mesial surfaces, and the Gracey 13/14 for posterior distal surfaces, each uniquely angulated for optimal subgingival access to specific tooth regions. The universal curette tips include the Columbia Universal 13/14, designed for use across all tooth surfaces and sextants, and the Langer 1/2, which combines Gracey angulation with universal applicability for comprehensive multi-surface debridement. The central handle is ergonomically designed with a knurled textured surface providing superior grip, control, and stability during clinical procedures. The entire instrument, including all interchangeable tips, is fabricated from high-grade corrosion-resistant stainless steel, ensuring full biocompatibility and compatibility with standard autoclave sterilization protocols. The DuoCurette significantly reduces chairside time, minimizes instrument clutter, improves workflow continuity, and provides unparalleled customizability to accommodate the specific demands of each periodontal case.

Disclaimer: Curated by HT Syndication.