BOX Characteristics | Original BOX | Re-designed BOX | Intended benefit |
---|---|---|---|
Base | No | Yes | Improves stability |
Width | 20 in. | 24 in. | To accommodate patient shoulders and position closer to the provider inside the box |
Port diameter | 4 in. | 5 in. | To improve dexterity and range of motion |
Port position | Equidistant from the sides, and at 10 in. from the base | Left port moved towards the center by 3 in. and the height of port increased to 13 in. from the base | Improves ergonomics for ease of intubation |
Roof vent | None | Yes | To attach a filter and suction apparatus to minimize aerosol load |
Long sleeve gloves | None | Yes | To seal the ports and minimize potential cross-contamination |