Dolk T, Augustini B G
Department of Orthopedic Surgery, Regional Hospital, Orebro, Sweden.
Arthroscopy. 1989;5(2):93-6. doi: 10.1016/0749-8063(89)90002-9.
The purpose of this study was to investigate different types of irrigation systems and to record pressures and flows in a joint model. Gravity inflow and three different pumps were compared, and the level of the outflow in relation to the model was tested. Flow rates of 100-200 ml/min and pressures ranging from negative to 100 mm Hg were found. There were minor differences between the irrigation systems, mainly concerning safety aspects. Elevated position of the outflow could be of value in controlling and optimizing pressures and flows during arthroscopy.
本研究的目的是调查不同类型的冲洗系统，并记录关节模型中的压力和流量。比较了重力流入和三种不同的泵，并测试了相对于模型的流出水平。发现流速为100 - 200毫升/分钟，压力范围为负至100毫米汞柱。冲洗系统之间存在微小差异，主要涉及安全方面。流出物的高位在关节镜检查期间控制和优化压力及流量方面可能具有价值。
