医用分子筛制氧机是一种二类医疗器械,具有安全、可靠、可控的特点,同时也是一种备受争议的供氧系统。本文总结了医用分子筛制氧设备的原理、制取氧气的性能及临床上使用情况,并根据作者日常的检测经验和调研成果,对如何使用和管理这种设备提出了一些建议。 Medical molecular oxygen generator is a second class of medical devices, with safe, reliable, controllable features, but also a controversial oxygen supply system. This paper summarizes the principle of medical molecular sieve oxygen plant, oxygen production performance and clinical use, and according to the author’s daily testing experience and research results on how to use and manage this equipment made some recommendations.