Zero-electricity passive thermal management system for personal cooling and public health

The Passive Thermal System is a portable, reusable, non-electronic personal cooling device engineered to provide immediate, localized physiological heat relief. Operating as a solid-state thermal battery, the device extracts heat directly from targeted arterial zones to stabilize core body temperatures during hyperthermia emergencies without consuming electricity. Extreme heat waves represent a critical public health crisis and a massive consumer safety hazard. Traditional cooling products or medical ice packs are functionally limited because they require active mechanical refrigeration or electrical freezers to reset, making them useless during power grid blackouts or in low-income and unsheltered communities. This system removes the infrastructure barrier entirely, creating an accessible, low-cost safety asset that operates independently of the power grid. The underlying architecture is built on a proprietary, self-regulating thermal engine that locks its surface contact temperature at a highly effective, physiological threshold for multiple hours. Critically, the device utilizes a unique regeneration method that allows it to completely reset and solidify overnight using only common, low-temperature ambient mediums found in standard environments, entirely bypassing the need for refrigerators, ice machines, or external power inputs. The functional framework, material layout, and operational parameters have been systematically mapped out by the discloser, Daitona Carter. The structural boundaries and execution models are fully prepared for deployment optimization, built with the same level of rigorous systems architecture seen across the discloser's existing technology portfolio. We are actively seeking commercial consumer brands, industrial safety manufacturing partners, and public health agencies under strict Licensing, Fee for Service, or Sponsored Research models. We are open to reviewing structured proposals for joint development, field testing, and high-volume production scaling. Full technical schematics, chemical parameters, and operational mechanics will only be disclosed to qualified partners under an executed Non-Disclosure Agreement (NDA).