Portable Home Ventilator Market By Product Type (Invasive Ventilators and Non-Invasive Ventilators), By Mode (Combined-Mode Ventilation, Pressure-Mode Ventilation, Volume-Mode Ventilation and Others), By Application (Chronic Obstructive Pulmonary Disease (COPD), Sleep Apnea, Asthma, Neuromuscular Disorders and others), Region and Companies – Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034