HALO CleanSpace PAPR evaluation: Communication, respiratory protection, and usability

Abstract

Objective: To evaluate a relatively new half-face-piece powered air-purifying respirator (PAPR) device called the HALO (CleanSpace). We assessed its communication performance, its degree of respiratory protection, and its usability and comfort level. Design and setting: This simulation study was conducted at the simulation center of the Royal Melbourne Hospital. Participants: In total, 8 voluntary healthcare workers participated in the study: 4 women and 4 men comprising 3 nursing staff and 5 medical staff. Methods: We performed the modified rhyme test, outlined by the National Institute for Occupational Safety and Health (NIOSH), for the communication assessment. We conducted quantitative f..