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Injury prevention in pre-primary and primary education : an analysis of teachers' perspectives and expertise
Barbora Loudová Stralczynská, Kateřina Chroustová, Martin Bilék, Vlastimil Chytrý, Tereza Krčmářová, Jana Krátká, 2025, original scientific article

Abstract: The article presents a study focused on the teaching staff and the impact of their occupational health and safety (OHS) teaching on pupils in pre-primary and primary education. A questionnaire survey was conducted among 227 teachers from eleven pre-primary and primary schools in Prague, Czech Republic in 2021. Pre-primary teachers rated themselves as more competent in OHS than teachers of primary education, although pre-primary children had a higher rate of injuries. More frequent OHS training did not affect teachers' self-assessment but reduced child injury rates, especially if such training was completed more than once a year.
Keywords: children’s injury prevention, injury incidence, occupational health and safety, preprimary school, primary school, teachers
Published in DKUM: 16.07.2025; Views: 0; Downloads: 10
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Overview of the Patents and Patent Applications on Upper Guardrail Protection Systems for Motorcyclists
Laura Brigita Parežnik, Marko Renčelj, Tomaž Tollazzi, 2025, original scientific article

Abstract: Upright-posture motorcycle crashes against steel safety barriers (SSBs) often result in severe upper-body injuries due to the sharp upper edge of the rail. While solutions for sliding crashes on curves, called a ‘motorcyclist-friendly barrier’, are already implemented in practice, protective measures for upright-posture impacts remain underdeveloped. This study systematically reviews patents and patent applications addressing upper guardrail protection for motorcyclists. We identified and analysed a small number of existing innovations aimed at mitigating the consequences of upright crashes. The selected solutions were evaluated according to their technical design, ease of installation, potential for recycling, environmental compatibility, and expected costs. Our comparative analysis reveals that while some patents or patent applications offer promising features, such as flexible caps, bent plates, or modular attachments, none comprehensively address all safety, environmental, and economic requirements. The findings provide a basis for further development of motorcyclist-friendly SSB designs and suggest specific criteria that should be included in future guidelines and standard updates.
Keywords: motorcyclist safety, steel safety barriers, upright-posture crash, motorcycle-friendly barrier, roadside safety, protective barrier design, road infrastructure, injury prevention, patent analysis
Published in DKUM: 02.07.2025; Views: 0; Downloads: 7
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