Vapotherm, Inc.
Vapor transfer cartridge

Abstract:

Systems, methods, and devices are disclosed for manufacturing a vapor transfer cartridge with a constant inner diameter to maximize the area available for fibers required for heating and humidifying a breathing gas. In one aspect, a vapor transfer cartridge includes a center tube extending along a first axis from a first to a second end, having a continuous inner diameter, a first header piece configured as a cap and including a channel about an inner circumference of the header piece coupled to the first end of the center tube, a second header piece coupled to the second end of the center tube, and a plurality of fibers arranged along the axis of the center tube from the first end to the second end. The first header piece further includes a first port, and a baffle.