Antrum Rasp Large – 5mm Diameter, Sharp Trocar Tip, 195mm

The Antrum Rasp Large – 5mm Diameter, Sharp Trocar Tip, 195mm is a specialized ENT surgical instrument designed for precise rasping, shaping, and contouring of bone and hard tissue structures within the mastoid and sinus regions. It is widely used in otologic and ENT surgical procedures where controlled bone removal and smooth surface preparation are essential for safe and effective surgical outcomes. Manufactured from high-quality surgical-grade stainless steel, the Antrum Rasp ensures excellent durability, corrosion resistance, and long-term performance. Its robust construction allows it to withstand repeated sterilization cycles without loss of structural integrity, making it suitable for continuous use in demanding surgical environments. The instrument features a 5mm diameter working end designed for efficient bone rasping and controlled shaping of anatomical structures. This size provides an optimal balance between precision and surface coverage, allowing surgeons to work effectively in both confined and moderately open surgical fields. The sharp trocar tip enhances penetration and engagement with hard tissue, enabling precise initiation of bone modification. This design ensures smooth and controlled rasping action while minimizing unnecessary trauma to surrounding structures. With a length of 195mm, the instrument offers excellent reach and maneuverability during surgical procedures. The extended shaft allows surgeons to access deep anatomical areas with stability and control, improving surgical efficiency and precision. The ergonomic handle design ensures a secure and comfortable grip, reducing hand fatigue during prolonged procedures. It provides enhanced control during rasping movements, allowing for consistent and accurate shaping of bone surfaces. The polished stainless steel finish ensures smooth handling, corrosion resistance, and easy cleaning. The instrument is fully autoclavable, allowing safe and repeated sterilization while maintaining hygiene and performance standards required in modern surgical practice. The Antrum Rasp Large is commonly used in mastoidectomy, sinus surgeries, and other otologic procedures where precise bone contouring is required. It is particularly effective in smoothing irregular bone surfaces and preparing surgical cavities for reconstruction or healing. Designed for ENT surgeons and otologic specialists, this instrument meets strict medical standards for safety, reliability, and surgical precision. Its combination of sharp trocar tip, optimized diameter, and durable stainless steel construction makes it an essential tool in modern ear and sinus surgery. Whether used in mastoid cavity preparation or sinus bone shaping, the Antrum Rasp Large delivers consistent performance, enhanced control, and superior surgical accuracy. Key Features 5mm diameter working end for controlled bone rasping Sharp trocar tip for precise tissue and bone engagement 195mm length for deep surgical access and control Made from premium surgical-grade stainless steel Corrosion-resistant and highly durable construction Autoclavable and suitable for repeated sterilization cycles Ideal for ENT and otologic bone shaping procedures Ensures smooth and controlled rasping action Ergonomic handle reduces surgeon fatigue Provides excellent tactile feedback during surgery Suitable for mastoid and sinus cavity procedures Smooth polished finish for easy cleaning and hygiene Product Specifications Table Specification Details Product Type Surgical Rasp Application ENT / Otologic Surgery Material Surgical Grade Stainless Steel Finish Mirror Polished Sterilization Autoclave Safe Reusability Reusable Specialty Bone and Cavity Shaping Instrument Type Antrum Rasp Large Usage Rasping and contouring bone surfaces in ENT surgery Product Contents 1 x Antrum Rasp Large (5mm, 195mm, Sharp Trocar Tip) Applications The Antrum Rasp Large is used in: Mastoidectomy procedures Otologic bone shaping Sinus cavity contouring ENT reconstructive surgery Middle ear surgical preparation Bone surface smoothing Post-resection cavity refinement Skull base ENT procedures FAQs Q1: What is the Antrum Rasp used for? A: It is used for shaping and smoothing bone surfaces in ENT and otologic surgeries. Q2: What is the purpose of the trocar tip? A: The sharp trocar tip helps initiate precise engagement with bone structures for controlled rasping. Q3: In which surgeries is it commonly used? A: It is commonly used in mastoidectomy, sinus surgery, and other ENT procedures. Q4: Is the instrument reusable? A: Yes, it is made from surgical-grade stainless steel and is fully reusable after sterilization. Q5: Can it be autoclaved? A: Yes, it is fully autoclavable and designed for repeated sterilization cycles. Q6: What material is it made of? A: It is made of high-quality surgical-grade stainless steel for durability and corrosion resistance.