One important consideration when choosing head protection is the potential for risks including falling objects or slips, trips, and falls. These types of jobsite hazards can cause not only top and lateral impact to the head, but also have the potential to cause rotational motion of the head. Studies show that rotational motion of the head in industrial work settings can potentially lead to Traumatic Brain Injuries (TBIs). ^{1, 2, 3, 4}

A TBI is an injury that affects how the brain functions. There are different types of TBIs, typically categorized into three levels: mild, moderate or severe. The most common form of a mild TBI is a concussion which is caused by a sudden blow or jolt to the head and diagnosed by symptoms ranging in severity, headache, dizziness, memory loss and varying degrees of unconsciousness.⁵

Different manufacturers offer a wide range of Type I and Type II hard hat and safety helmet solutions to help address angled impacts and rotational motion; but how the technologies mitigate rotation and how they are tested differs significantly.

Due to differences in test methods and available technologies used, the Mips® brain protection system for industrial safety helmets offers benefits and advantages to help reduce rotational motion.

Download this white paper for an in-depth overview of:

• What to consider when testing for rotational motion of the head
• Why the headform used in testing matters
• How data regarding strain and Peak Angular Velocity is measured and presented
• What differentiates Mips’ technology from the rest
• Which MSA Type II safety helmet is available with the Mips system for rotational impact protection

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Sources:

1. Meaney et al. J of Biomechanical Engineering 2014
2. Holbourn, A. H. S. British Medical Bulletin 1945
3. Holbourn, A.H.S. Lancet 1943
4. Gennarelli, T. A., et al STAPP 1972
5. https://www.ncbi.nlm.nih.gov/books/NBK537017/#