An expendable electrosurgical flexible suction tube for use with a cauterizer surgical instrument which combines the suction and power supply utilized in micro electrosurgical procedures. The disposable suction tube has metallic electrical contacts built in that provide resilient connections with spaced...http://www.google.fr/patents/US4347842?utm_source=gb-gplus-shareBrevet US4347842 - Disposable electrical surgical suction tube and instrument
Disposable electrical surgical suction tube and instrument
