Höferlin A, Höhle K D
Department of Surgery, St. Hildegardis Hospital, Mainz, Germany.
Endosc Surg Allied Technol. 1993 Oct-Dec;1(5-6):320-1.
Laparoscopic cholecystectomy has become a standardized technique within the last years. However, the extraction of the stone-filled gallbladder often becomes a time-consuming and difficult part of the operation. We have developed a new instrument for quick and safe extraction of the stone-filled gallbladder. The instrument, called "Bergetrokar", is a trocar cannula with a trumpet valve and cone-shaped tip which can be spread. The application of this device is simple. After using the "Bergetrokar" in about 180 cases we have not observed any perforation of the gallbladder or loss of stones. Extraction times were reduced.
在过去几年里，腹腔镜胆囊切除术已成为一项标准化技术。然而，取出充满结石的胆囊往往成为手术中耗时且困难的部分。我们研发了一种用于快速、安全取出充满结石胆囊的新器械。该器械名为“Bergetrokar”，是一种带有喇叭形瓣膜和可展开锥形尖端的套管针。此装置应用简便。在约180例病例中使用“Bergetrokar”后，我们未观察到任何胆囊穿孔或结石丢失情况。取出时间缩短了。
