Anesthesia Breathing Mask segmentation by application separates usage across general surgery, dental procedures, intensive care units (ICU), emergency medicine, and ambulatory surgery centers (ASC). General surgery accounts for the largest share, roughly 40 % of market volume, because operative suites require a broad range of mask sizes and secure airway interfaces for procedures ranging from abdominal to orthopedic interventions. Dental procedures, representing about 20 % of the market, rely on smaller, low‑profile masks that facilitate unobstructed intra‑oral access while maintaining patient ventilation. ICU deployments, contributing 15 %, emphasize reusable masks with high‑efficiency filtration to support prolonged ventilation and strict infection‑control protocols. Emergency medicine, also 15 %, favors disposable masks due to rapid turnover and the need for immediate sterility in pre‑hospital and trauma settings. ASC usage, comprising the remaining 10 %, balances cost and convenience through semi‑disposable designs that align with the high‑throughput, short‑duration case mix typical of outpatient facilities. This application‑focused taxonomy enables stakeholders to allocate resources and forecast demand with granularity aligned to procedural workflows.