The Cleveland Clinic Foundation

George J Skipper

Michael V Sivak

An injector is disclosed for treating esophageal varices and other disorders with injected medications. The injector includes a needle which has a tubular bore for injecting the medication into the varices. The needle has an exposed length which is sufficiently long to enter a vein wall but not sufficiently long to pass through the vein and esophagus walls. A tubular connector has an internal bore connected with the needle and has a flange for inhibiting the connector from following the needle through a puncture. The tubular connector has a shank portion which is connected with a flexible tube. The flexible tube, tubular connector, and needle are slidingly receivable in a biopsy channel of a flexible, fiberoptic endoscope. A syringe is connected to the other end of the flexible tube for selectively forcing medications through the tube, connector, and needle into the varices.

Growing community of inventors

Chagrin Falls, OH, United States of America

George J Skipper