Medical brush for mechanical irritation of the pleura in pulmonary pleurisy has endoscope drive claw attachment and small spikes

摘要

A medical brush (2 ) unit (1) has small spikes (8) in independent rings perpendicular to the surface of a cylindrical head (7) with spherical end and has an H section (5, 6) tapered tail (3) to fit a vibrating endoscope drive claw.