Right handed mayo scissors are used for cutting heavy fascia and sutures. These scissors are mainly constructed from stainless steel materials. It is available in many shapes, styles and sizes. It is designed for right-handed use.

Rigid cystoscopy is an examination of the bladder using an instrument called a cystoscope. This device has a light on the end, which enables the doctor to see as he/she looks through the urethra to bladder. During this procedure the doctor can scrape bladder tumors from the bladder wall, and/or insert stents and/or make an incision in a stricture in the bladder neck.

Rigid Gas Permeable contact lenses offer many benefits including crisp vision, high oxygen permeability, and myopia control. It is more resistant to proteins and other deposits, making them easier to clean.

The rigid stereotactic frame is fixed to the patient's skull to immobilize the head. It is used to precisely locate the brain tumor or malformation.

Ring Curette is used in dermatology/minor skin surgery clinics. It consists of a plastic handle with an extremely sharp ring-shaped blade set into it. A ring curette comprises of a straight shaft, a handle and scraping tip.