Shiozawa H, Miki M, Tochimoto M
Department of Urology, Tokyo Medical College, Japan.
J Endourol. 1994 Aug;8(4):285-6. doi: 10.1089/end.1994.8.285.
The authors have developed an ultrasonic aspirator to assist in urologic endoscopic surgery. It appeared that ultrasonic aspiration of bladder tumors was clinically efficient in transurethral surgery. Tumors 1 to 2 cm in diameter could be aspirated completely with this instrument alone. The application of the ultrasonic aspirator, which has also been designed with a coagulating function, to laparoscopic lymphadenectomy was evaluated. A special probe sheath was used to insulate it when using coagulation current. During operation, perivascular fatty tissue was removed safely with the aspirator. In the near future, the ultrasonic aspirator will be one of the most effective tools in laparoscopic surgery.
作者们研发了一种超声吸引器以辅助泌尿外科内镜手术。经尿道手术中，膀胱肿瘤的超声吸引术在临床上似乎是有效的。仅使用该器械就能将直径1至2厘米的肿瘤完全吸出。对同样设计有凝血功能的超声吸引器在腹腔镜淋巴结清扫术中的应用进行了评估。使用凝血电流时，用一种特殊的探头护套对其进行绝缘。手术过程中，用吸引器能安全地清除血管周围的脂肪组织。在不久的将来，超声吸引器将成为腹腔镜手术中最有效的工具之一。
