Escalon Medical Corp. develops, manufactures, markets, and distributes medical devices and pharmaceuticals in the area of ophthalmology in the United States and internationally. It offers A-Scan, which provides information about the internal structure of the eye; B-Scan, a diagnostic tool that supplies information to physicians where the media within the eye are cloudy or opaque; UBM, a high frequency/high resolution ultrasound device, which provides detailed information about the anterior segment of the eye; and Pachymeter that measures the thickness of cornea. The company also distributes intraocular gas products, such as C3F8 and SF6, which are used by vitreoretinal surgeons as a temporary tamponade in detached retina surgery; and manufactures and distributes a patented disposable universal gas kit that delivers the gas from the canister to the patient. In addition, it offers disposable surgical packs that are used in vitreoretinal surgery; and AXIS Image management system for managing ophthalmic diagnostic images through the web browser from various devices regardless of modality, manufacturer or location. The company sells its products to medical institutions through independent sales representatives, a network of distributors, and internal sales employees. Escalon Medical Corp. was incorporated in 1987 and is based in Wayne, Pennsylvania.