MUMBAI, India, June 22 -- Intellectual Property India has published a patent application (202621049581 A) filed by Symbiosis International Deemed University on April 18, 2026, for A Stretcher-Integrated Motorized Cpr Device With Adaptive Compression And Real-Time Feedback For Pre-Hospital Emergency Use.
Inventors include Tanisha Darak; Prof. Ajay Bhave; and Prof. Tanmayee Puntambekar.
The application for the patent was published on June 12, 2026, under issue no. 24/2026.
Abstract: ABSTRACT A STRETCHER-INTEGRATED MOTORIZED CPR DEVICE WITH ADAPTIVE COMPRESSION AND REAL-TIME FEEDBACK FOR PRE- HOSPITAL EMERGENCY USE The present invention discloses a stretcher-integrated motorized cardiopulmonary resuscitation (CPR) system (100) for pre-hospital emergency use. The system includes an arch-form polymer housing (110) positioned over a patient on a stretcher, and a motorized piston assembly (120) driven by a brushless DC motor (121a) and planetary gearbox (121b) delivering compressions at 50–60 mm depth and 100–120 per minute. A closed-loop sensor module (130) with load cell (131), position sensor (132), and IMU (133) provides real-time feedback. An STM32 microcontroller (140) runs a PID control algorithm for adaptive compression. The system is powered by a 22.2V lithium-ion module (150) and includes a TFT interface (160). A mounting assembly (170) enables rapid deployment under 15 seconds. The system ensures consistent, guideline-compliant CPR while reducing rescuer fatigue. [
Disclaimer: Curated by HT Syndication.
