Barraquer Caliper

Barraquer Caliper is a specialized ophthalmic surgical measuring instrument widely used during cataract surgery, corneal transplantation, refractive procedures, glaucoma surgery, and anterior segment microsurgery to obtain precise ocular measurements. Named after the pioneering ophthalmic surgeon José Ignacio Barraquer , the instrument is designed to assist surgeons in accurately measuring ocular structures and surgical landmarks where precision is critical for successful clinical outcomes. The caliper features precision-calibrated measuring arms and a finely graduated scale that allow accurate assessment of corneal diameters, scleral dimensions, limbal distances, incision lengths, graft sizes, and other anatomical measurements. These measurements help support surgical planning, tissue preparation, graft sizing, and implant positioning. Barraquer Calipers are commonly used during keratoplasty, corneal transplantation, cataract surgery, refractive surgery, glaucoma procedures, anterior segment reconstruction, limbal marking, and ocular surface surgery. Accurate measurement contributes to procedural consistency and improved surgical precision. The precision adjustment mechanism enables smooth movement of the measuring arms while maintaining repeatable and dependable measurements. The clearly visible graduations facilitate accurate readings under operating microscope magnification. The lightweight ergonomic design provides excellent balance, maneuverability, and tactile feedback, allowing precise instrument positioning within delicate surgical fields. Its slim profile helps maintain clear visualization of the operative area. Manufactured from premium surgical-grade stainless steel, the Barraquer Caliper offers exceptional durability, corrosion resistance, and long-term calibration stability. The polished or satin finish supports efficient cleaning, sterilization, and maintenance. Available in multiple measurement ranges, graduation formats, tip styles, and adjustment configurations, Barraquer Calipers can be selected according to surgeon preference and procedural requirements. Widely used in hospitals, ophthalmic surgery centers, corneal specialty clinics, refractive surgery centers, eye hospitals, and ambulatory surgical facilities, the Barraquer Caliper remains a trusted instrument for ophthalmic measurement and surgical planning. Fully reusable and autoclavable, the instrument is designed to withstand repeated cleaning and sterilization cycles while maintaining measurement accuracy, structural integrity, and dependable clinical performance. Common Clinical Applications Cataract Surgery Corneal Transplantation Keratoplasty Procedures Refractive Surgery Glaucoma Surgery Anterior Segment Surgery Limbal Marking Corneal Graft Sizing Ocular Surface Reconstruction Ophthalmic Microsurgery Specifications Feature Details Product Name Barraquer Caliper Instrument Type Ophthalmic Measuring Instrument Function Ocular Measurement and Surgical Planning Design Precision Adjustable Caliper Measurement System Finely Graduated Scale Adjustment Mechanism Precision Sliding or Screw Adjustment Application Area Cornea, Sclera, Conjunctiva, and Ocular Structures Material Surgical-Grade Stainless Steel Finish Satin or Polished Surgical Finish Available Configurations Multiple Measurement Ranges, Graduations, and Tip Styles Available Sterilization Fully Sterilizable and Autoclavable Reusability Reusable Specialty Ophthalmology Frequently Asked Questions What is a Barraquer Caliper used for? It is used to measure corneal diameters, scleral distances, graft sizes, incision lengths, and surgical landmarks during ophthalmic procedures. Why is the Barraquer Caliper important in ophthalmic surgery? It provides precise measurements that assist with surgical planning, graft sizing, incision placement, and accurate execution of ophthalmic procedures. Which procedures commonly use a Barraquer Caliper? It is commonly used in cataract surgery, corneal transplantation, keratoplasty, refractive surgery, glaucoma procedures, and anterior segment microsurgery. Which medical specialties commonly use this instrument? It is primarily used in ophthalmology, including corneal surgery, cataract surgery, refractive surgery, glaucoma surgery, and anterior segment procedures. Are different measurement ranges available? Yes. Barraquer Calipers are available in multiple measurement ranges, graduation formats, and tip configurations. Is the Barraquer Caliper autoclavable? Yes. It is fully sterilizable and designed to withstand repeated autoclave sterilization cycles. Is this instrument reusable? Yes. The instrument is reusable and engineered for repeated cleaning, sterilization, and long-term professional use while maintaining measurement accuracy, durability, and precision.