Arrangement structure of yomyo pressure area unit and Yona Yang pressure area unit

摘要

Problem to be solved: to provide a Yin Yang pressure area unit capable of suppressing diffusion of foreign substances such as viruses and protection of persons of medical personnel by dividing the negative pressure area and positive pressure area by disposing the negative pressure area and positive pressure area.Solution: the frame unit 11, in which the negative pressure area NP and the positive pressure area PP are disposed adjacent to each other, andA cover sheet 12 is provided to cover the upper and side surfaces of the frame unitA partition sheet 13 is provided for partitioning the negative pressure area NP and the positive pressure area PP into the frame unit 11At least partially exposed to both the negative pressure area NP and the positive pressure area PPA self-contained clean unit 20 positioned and positioned relative to the partition sheetIndependent clean unitSuction air from negative pressure area NPAfter removing the foreign substance contained in the air,Blow to positive pressure area PP.Diagram