An aspirating and irrigating apparatus and method provide rapid and effective aspirating and irrigating of body parts during medical procedures to such a degree that anesthetizing the patient is no longer necessary for that portion of the procedure. The apparatus is portable and includes a piston driven...http://www.google.es/patents/US20020151836?utm_source=gb-gplus-sharePatente US20020151836 - Portable aspirating and irrigating apparatus and method
Portable aspirating and irrigating apparatus and method
