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Discovering people who are likely to suffer from heat stroke: The relationship between dehydration and heart rate.

The techno band has adopted an algorithm that takes into account heat stroke and heart rate.

〇 Relationship between Heat Stroke and Heart Rate When body temperature rises, the body dilates blood vessels and increases blood circulation to regulate temperature. However, as dehydration progresses, the amount of water in the blood decreases, leading to increased blood concentration and a thicker state. In such a condition, the heart rate rapidly increases, serving as an early sign of heat stroke. In this state, heat stroke can be prevented by hydrating and cooling the body. 〇 Key Points of the Revised Labor Safety and Health Regulations Effective June 1, 2025 1. To detect individuals showing abnormalities (those likely to suffer from heat stroke) as early as possible. 2. For those showing abnormalities, implement "early withdrawal from heat work," "early body cooling," "use of effective rest facilities," and "prompt transport to medical institutions (if there are unusual symptoms such as in fluid intake)." 〇 Measures to Prevent Severe Heat Stroke (Excerpt from the Ministry of Health, Labour and Welfare Safety and Health Subcommittee Materials) It is necessary to determine not uniformly based on WBGT or temperature values alone, but rather through a combination of "WBGT values," "work intensity," and "clothing conditions during work," etc. 〇 Techno Band Algorithm The algorithm can identify individuals at risk of heat stroke based on "WBGT values" and "work intensity" (age-specific heart rates).

Related Link - https://tecraft.co.jp/wellness/wellnavi/

basic information

【Main Features】(With SIM) 1. Heatstroke risk analysis function combining WBGT and age-specific pulse rates 2. WBGT values updated every 30 minutes from 840 observation points nationwide 3. Function to notify managers and workers on the same site about heatstroke risks 4. Two-way messaging function for safety confirmation and alerts between managers and workers 5. Fall detection and emergency SOS (rescue request) transmission function 【Product Specifications】(With SIM) Size: Approximately 46.2 x 46.2 x 10.9 mm Weight: Approximately 48g (excluding strap) Location Information: GPS, QZSS (Michibiki), GLONASS, Galileo, Baidu Water Resistance: Compliant with 5ATM (ISO22810:2010 standard) Sensors: Accelerometer / Gyroscope / Optical Heart Rate Sensor Operating Environment: Temperature: -10℃ to +45℃ Included Accessories: USB cable with charging cradle x 1 *Product size, weight, and related specifications may vary slightly by individual product. Actual products may differ.

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Applications/Examples of results

Construction industry (architecture, civil engineering: road, tunnel, dam construction, etc.), manufacturing industry (factories, plants, etc.), transportation industry (drivers, logistics warehouses) 【Usage Scenarios】 - Heatstroke countermeasures at construction sites, factories, logistics warehouses, unloading, etc. - Measures against falls and accidents at construction sites such as roads, mountains, and dams - Countermeasures for solo work within factories 【Benefits of Heatstroke Countermeasures】 - Raising awareness of work-related risks for tasks with high heatstroke risk - Directing breaks before heatstroke occurs - Strengthening health monitoring for older workers

Employee Health Monitoring Smartwatch "Techno Band"

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Our company is a group of engineers focused on research and development, which started from the affiliated research institute of the Niigata Institute of Advanced Information Technology. While starting as a company centered on research and development, we have evolved over time to deliver services that ensure our customers' peace of mind. We will continue to provide services that excel in development capabilities, support capabilities, and design capabilities.

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