US Patent 11166636 Breath sampling mask and system

Embodiments herein include a breath sampling mask, systems, and related methods. In an embodiment, a breath sensing system is included. The breath sensing system can include a breath sampling mask. The breath sampling mask can include a mask housing configured to cover a portion of the face of a patient. The mask housing can define a breath receiving chamber. The breath sampling mask can include a chemical sensor element in fluid communication with the breath sampling mask, where the chemical sensor element can include a plurality of discrete binding detectors. The chemical sensor element can interface with a breath sample collected through the breath sampling mask. Other embodiments are also included herein.