A scope cleaning apparatus and method including a device containing a cleansing solution. An actuating mechanism is provided for passing the solution through flexible tubing coupled to a scope cleaning device. The scope cleaning device includes an elongate sleeve adapted for positioning over and in general...http://www.google.es/patents/US5225001?utm_source=gb-gplus-sharePatente US5225001 - Single channel scope cleaning method and apparatus
Single channel scope cleaning method and apparatus
