1
Farin Guenter, Fischer Klaus, Buess Gerhard Prof Dr Med: H.f.-surgical instrument for cutting and coagulating.. Erbe Elektromedizin, March 10, 1993: EP0530400-A1 (28 worldwide citation)

The invention describes a high frequency surgical instrument for cutting and/or coagulating biological tissues, comprising a metallic sleeve 12 in which a metallic needle 11 serving as the cutting electrode is arranged so that it can be pushed out in the axial direction and is electrically insulated ...


2
Buess Gerhard Prof Dr Med, Melzer Andreas, Loeffler Monika, Wiegand Michael: Medical instrument for tissular canalization.. Winter & Ibe Olympus, March 9, 1994: EP0585826-A1 (1 worldwide citation)

A medical instrument for creating a tissue channel intended to accommodate a socket, comprising a shaft pipe (11) in the distal terminal region of which there is arranged a knife blade (12) designed so as to produce a cut surface, as well as a device for shaping the cut surface to produce the tissue ...



Click the thumbnails below to visualize the patent trend.