Data underlying the publication: Characterisation of trocar associated gas leaks during laparoscopic surgery

The study aimed to determine what influence laparoscopic instruments had on the gas leakage performance of laparoscopic trocars under a series of different manipulations. Using a surgical model, we used a series of different manipulations between laparoscopic instruments and trocars to measure gas flow. The gas flow was measured using a gas flow sensor.The data consists of one excel file for each of the trocars that was tested. The raw data for gas flow for each trocar is given for each of the steps of the measurement protocol. For details on the data collection, experimental setup and experimental protocol, please refer to the original publication.

本研究旨在明确腹腔镜器械在一系列不同操作条件下对腹腔镜穿刺器（trocar）气体泄漏性能的影响。本研究借助手术模型，通过腹腔镜器械与穿刺器间的多组差异化操作完成气流测量，气流数据由气流传感器采集。本数据集为每一款受试穿刺器均提供一份Excel格式数据文件，每一款穿刺器的原始气流数据均按照测量规程的各个步骤完整呈现。有关数据采集、实验装置搭建及实验规程的详细信息，请参阅原始发表文献。