MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202641109136 A) filed by Mohan Chinnasamy; Mrs. G. Akilandeswary; Mr. A. Deepak Kumaran; Mr. Henesh S N; Mr. R. Harishram; Mr. M. Anantha Paulan; Mr. Giriraj K; Mr. Evan Gershon I; and Ms. Rethika U on September 11, 2026, for Realtime Patient Monitoring And 3 Way Emergency Response System.
Inventors include Mohan Chinnasamy; Mrs. G. Akilandeswary; Mr. A. Deepak Kumaran; Mr. Henesh S N; Mr. R. Harishram; Mr. M. Anantha Paulan; Mr. Giriraj K; Mr. Evan Gershon I; and Ms. Rethika U.
The application for the patent was published on September 18, 2026, under issue no. 38/2026.
Abstract: HEALINK is a wearable, real-time health monitoring and emergency-response system built specifically for expectant mothers living in hilly and geographically remote regions, where hospitals are often hours away and network connectivity is patchy or completely absent. The system is worn by the mother and continuously tracks vital physiological parameters such as ECG, heart rate, blood oxygen saturation, body temperature and physical motion, with provision to additionally incorporate blood pressure readings. At the heart of the device is an embedded microcontroller running a real-time operating system (RTOS), which allows sensing, signal processing, health evaluation and communication to run as independent, concurrently scheduled tasks rather than one after another. Instead of judging a single abnormal reading in isolation, the system evaluates the mother's vital signs together, so that a genuine warning sign is distinguished from a harmless, momentary fluctuation. Based on this combined evaluation, every condition is classified as normal, warning, high-risk or emergency, and higher-priority events are always processed and transmitted ahead of routine data. Because reliable Wi-Fi or mobile networks cannot be assumed in hilly terrain, HEALINK does not depend on them. Processed health information and, most importantly, emergency alerts are sent out using long-range LoRa radio communication (built around the SX1276 transceiver), hopping from the wearable device through one or more relay nodes until they reach a healthcare gateway — effectively stretching the reach of the network across valleys and ridgelines where a single wireless link would fail. The communication layer includes packet sequencing, acknowledgement and retransmission, so that even in a lossy radio environment, emergency information is not silently lost, and it reaches the gateway reliably and with minimum delay. The gateway, in turn, forwards this information to a healthcare monitoring platform, from where nearby clinics, hospitals or emergency responders can be alerted and dispatched, or, where required, escalated further to government health authorities. In doing so, HEALINK brings together wearable sensing, embedded real-time processing, multi-parameter clinical evaluation and resilient long- range communication into a single, cohesive system — enabling early detection of patient’s health complications and dependable delivery of emergency alerts in precisely the kind of underserved, hard-to-reach areas where such a system is needed the most.
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