| 摘要 |
FIELD: medicine, in particular device for retaining biological tissue in the process of laser dissection. SUBSTANCE: clip has jaw with longitudinal slot for passage of laser beam and projections oriented toward jaw. Clip is further provided with beads faced toward jaw. Opposite surfaces of projections are provided with longitudinal teeth. Longitudinal plank is mounted in working jaw in spaced relation with plank surface and fastened by means of rivets. Cavity bottom between plank projections has surface extending along cylinder plank. Outer side part of projections is provided with undercutting. EFFECT: reduced injure to biological tissue and postoperative complications, simplified construction and increased efficiency. 2 dwga |
