Infectious disease patient conveying isolation unit capable of maintaining negative pressure for long time

• Main Authors: ZHOU HAILIANG, ZHANG MINGLIANG, GUO JIA, KUANG WEN, LI FALIN, LI BO, LI YULIANG, ZHONG FANGHU, YIN DONGCHEN, WANG RUOYONG, YAN QIANG, SONG XINJUN, ZHENG YUANJING, JIANG YUANYUAN, JIANG KE, ZHANG MUZHE
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2021
• Subjects: CHAIRS FOR DENTISTRY; DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING; FIRE-FIGHTING; FUNERAL DEVICES; HUMAN NECESSITIES; HYGIENE; LIFE-SAVING; MEDICAL OR VETERINARY SCIENCE; OPERATING TABLES OR CHAIRS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORT OR ACCOMODATION FOR PATIENTS; TRANSPORTING

The utility model belongs to the technical field of aviation medical rescue, and particularly relates to an infectious disease patient conveying isolation unit capable of maintaining negative pressure for a long time, which comprises an isolation unit cabin body, an air inlet filter, an exhaust filter, an air circulation control system, a filter replacement additional mechanism and a medical material supplement buffer channel, an air inlet filter is arranged at the head end of the isolation unit cabin, and the tail end is connected with a medical material supplement buffer channel; an exhaust filter is arranged at the other end of the medical material supplementing and buffering channel, and a filter replacement additional mechanism and two sets of air circulation control systems are arranged in the medical material supplementing and buffering channel. The long-time negative pressure continuous maintaining capacity under the aviation environment condition, the efficient filtering capacity of pathogen gas and