Safety helmets

The damping of off-central impact for selected industrial safety helmets used in Poland.

The paper presents a review of head injury criteria and determines an assessment criterion for test results. Parameters characterizing the protection properties of off-central impacted industrial helmets are chosen and the test stands used in the Central Institute for Labour Protection to test those parameters are presented. The idea of damping 2 selected industrial helmets used in Poland is di...

Compliance of proper safety helmet usage in motorcyclists.

Motorcyclists make up the largest group of fatalities on Malaysian roads, majority succumbing to head injuries despite the compulsory safety helmet laws in the country. One possible reason for this high fatality is improper usage of safety helmets. This study examines the compliance of proper safety helmet use in motorcyclists in a typical Malaysian town. Five hundred motorcyclists were studied...

Ski patrollers: reluctant role models for helmet use.

Ski helmets reduce the risk of traumatic brain injury (TBI), but usage rates are low. Ski patrollers could serve as role models for helmet use, but little is known about their practices and beliefs. A written survey was distributed to ski patrollers attending continuing education conferences. The questions addressed included helmet use rates, prior TBI experiences, perceptions of helmet risks a...

Safety helmets for skiers and snowboarders--efficacy, safety and fitting principles. Review of literature.

Head trauma is leading cause of mortality after injuries related with skiing and snowboarding. Wearing a helmet is considered to be a primary method to prevent traumatic brain injuries (TBI) among alpine sports participants. This article, based on literature review, determines the efficacy of helmets and safety of their use. It also presents practical principles of proper helmet fitting. A well...

Helmets under the updated ARFF standard.

Attenuation of noise by motorcycle safety helmets.

For workers such as police motorcyclists or couriers, traffic and engine noise reaching the ears is an important factor contributing to the overall condition of their work. This noise can be reduced with motorcycle helmets. In this study, insertion loss of motorcycle helmets was measured with the microphone-in-real-ear technique and sound attenuation with the real-ear-at-threshold method. Resul...