Ultrasonic surgical instrument with a partially rotating blade and fixed pad arrangement农业专利-农业专业知识服务系统

发明人:: ロバートソン・ガレン・シー,ティム・リチャード・ダブリュ,デイビス・クレイグ・ティー,ミューモー・ダニエル・ジェイ,モルガン・ジェローム・アール,ミラー・マシュー・シー,ダナハー・ウィリアム・ディー

摘要：: An ultrasonic surgical instrument that supports an ultrasonically excited blade and an outer sheath that can be selectively rotated relative to each other to bring a distal cutting tip of the blade into contact with at least one cutting surface formed on a distal end of the outer sheath. In some embodiments, the distal cutting tip may contact two cutting surfaces located on opposing sides of an opening in the outer sheath through which the distal cutting tip protrudes. Tissue pads may be attached to the cutting surfaces. Various embodiments also include at least one suction lumen.