Chua H B
General Surgical Unit, Ripas Hospital, Bandar Seri Begawan, Negara Brunei Darussalam.
J R Coll Surg Edinb. 1997 Dec;42(6):403-6.
New techniques and devices are developed constantly in laparoscopic surgery, and can be costly. With this simple tripod device, the cost of making an extracorporeal slipknot is reduced. The other advantage is that it makes the technique of creating a slipknot easy, so that it can be learned quickly not only by the surgeons but also by the nursing assistants.
腹腔镜手术中不断有新技术和新设备被研发出来，且成本可能很高。有了这种简单的三脚架装置，制作体外活结的成本降低了。另一个优点是它使制作活结的技术变得简单，这样不仅外科医生能很快学会，护理助手也能很快学会。
