HealthTech & Devices

Quick Answer A pulse oximeter is useful for estimating blood oxygen saturation (SpO₂) and pulse rate, but its reading is not perfect. Accuracy can be affected by factors such as movement, poor circulation, cold fingers, nail polish, skin pigmentation, skin thickness and tobacco use. [1][2] For a better reading, rest, warm your hand, keep the […]

Introduction Choosing the right wheelchair for an elderly person is not just about mobility—it is about comfort, safety, ease of caregiving, and day-to-day independence. The best wheelchair for seniors depends on how it will be used: indoor movement, outdoor travel, long sitting hours, post-surgery recovery, or added toileting support. In India, most elderly buyers typically