An endoscopic biopsy forceps instrument includes an actuation handle having a stationary member coupled to a movable member, a tubular member coupled at its proximal end to the stationary member, a control wire extending through the tubular member and coupled at its proximal end to the movable ...http://www.google.fr/patents/US5722422?utm_source=gb-gplus-shareBrevet US5722422 - Endoscopic biopsy forceps handle with removable sample removal pick
Endoscopic biopsy forceps handle with removable sample removal pick
