COVID-19 Airway Management Isolation Chamber.

Area of Science:

• Medical Devices
• Infectious Disease Control
• Respiratory Care

Background:

• Healthcare workers developed innovative patient care measures during the COVID-19 pandemic.
• Many novel safety measures lack rigorous efficacy testing.
• Protecting healthcare professionals from airborne pathogens is critical.

Purpose of the Study:

• To evaluate the efficacy of the COVID-19 Airway Management Isolation Chamber (CAMIC).
• To determine the CAMIC's capability to contain and evacuate particulate matter.
• To assess the potential of CAMIC as a safety adjunct for healthcare workers.

Main Methods:

• A multi-institutional proof-of-concept study was conducted at two academic medical centers.
• Smoke, saline nebulizer, and simulated working port models were used to test CAMIC efficacy.
• Particulate counts were measured inside and outside the chamber at set intervals.

Main Results:

• Significant reductions in smoke, saline nebulizer, and simulated working port particulate counts were observed inside the CAMIC over time (P < .001).
• The CAMIC demonstrated a high degree of containment, with no significant leaks detected during testing.
• The system actively removed ultrafine particles from the chamber environment.

Conclusions:

• The CAMIC system effectively functions as a barrier, containing and actively removing particles.
• The device shows potential for improving healthcare worker safety and patient outcomes.
• Further clinical studies are required to establish the full applicability of the CAMIC.