A device or method used to rescue oneself from a dangerous situation, often in the context of climbing or emergencies.

आत्म-उद्धारक

English Usage: The climber always carries a self rescuer in case of an emergency.

Hindi Usage: पर्वतारोही हमेशा एक आत्म-उद्धारक अपने साथ रखता है संकट के समय में।