The Effect of Form Factors of Shock Absorption Mat’s Subunits on Attenuation of Force from Elderly’s Fall

Atthawuttikul, Ariya; Chavalkul, Yada

doi:10.2174/1874836801812010350

Cited by 4 publications

(3 citation statements)

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“…To prevent serious injuries, such as fractures in the event of a fall, research is being conducted on flooring materials that specialise in shock absorption 4. Their aim is to reduce the risk of fractures by cushioning the flooring to mitigate the concentration of the impact force of falls 5. Although softer floors would provide greater attenuation in the fall impact forces, excessive reduction in the floor stiffness may increase instability/body sway, impair mobility and balance, and increase the risk of falls 6–8.…”

Section: Introductionmentioning

confidence: 99%

“… 4 Their aim is to reduce the risk of fractures by cushioning the flooring to mitigate the concentration of the impact force of falls. 5 Although softer floors would provide greater attenuation in the fall impact forces, excessive reduction in the floor stiffness may increase instability/body sway, impair mobility and balance, and increase the risk of falls. 6–8 Thus, there is a need to consider the effect of the softness of the floor on the body balance.…”

Section: Introductionmentioning

confidence: 99%

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Shock-absorbing effect of flooring-adopted mechanical metamaterial technology and its influence on the gait and balance of older adults

Tatemoto

Sugiura²,

Kumazawa

et al. 2022

Inj Prev

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ObjectiveTo elucidate the performance of a shock-absorbing floor material with a mechanical metamaterial (MM-flooring) structure and its effect on the gait and balance of older adults.MethodsThe drop-weight impact was applied to evaluate the shock-absorbing performance. The falling weight was adjusted equivalent to the energy exerted on the femur of an older woman when she falls, which was evaluated on the MM-flooring and six other flooring materials.Nineteen healthy people over the age of 65 years participated in the gait and balance evaluations. The timed up and go and two-step tests were adopted as gait performance tests, and the sway-during-quiet-balance test with force plates and the functional reach test (FRT) were adopted as balance tests. All the participants underwent these tests on the MM-flooring, shock-absorbing mat and rigid flooring.ResultsThe shock-absorbing performance test revealed that MM-flooring has sufficient shock-absorbing performance, and suggesting that it may reduce the probability of fractures in the older people when they fall. The results of the gait performance test showed that the participants demonstrated the same gait performance on the MM-flooring and the rigid floor. In the quiet standing test, MM-flooring did not affect the balance function of the participants to the same extent as the rigid floor, compared with the shock-absorbing mat. In the FRT, no significant differences were found for any of the flooring conditions.ConclusionsMM-flooring has the potential to prevent fractures attributed to falls and does not affect the gait or balance of older adults.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Shock-absorbing effect of flooring-adopted mechanical metamaterial technology and its influence on the gait and balance of older adults

Tatemoto

Sugiura²,

Kumazawa

et al. 2022

Inj Prev

View full text Add to dashboard Cite

show abstract

“…As people grow old, they suffer calcium loss from bones, making them fragile. In combination with weaker muscles, their bones are easily broken from a physical (Atthawuttikul & Chavalkul, 2018). It is expected that Thailand will be faced with an aged society in 2021.…”

Section: Introductionmentioning

confidence: 99%

Factors in Ergonomic Design of 6-to-18-month Baby Carriers for Elderly People

Atthawuttikul¹,

Khongkharat²

2021

JST

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The main objective of this study was to formulate an ergonomic design factor for 6-to-18-month baby carrier from simulated loading point data and physical parameters of an average Thai elderly person. The research steps were as follows: (1) reviewing the literature on 6-to-18-month baby carrier designs; (2) simulating the forces acting on a few selected baby carriers and on the body of an average Thai elderly person carrying them; and (3) synthesizing ergonomic design factors based on load-bearing data as well as the physical parameters of an average Thai elderly person. Four ergonomic design factors were synthesized: 1) their shoulder and hip posture while they are using the carrier, 2) the seat and backrest of the baby carrier, 3) the load-bearing points on the body of the carrying person, and 4) the type of baby carrier. Our findings may benefit designers of cushion seat and baby stroller.

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Discover Use Linen Back Baby Carriers in Ancient Egypt

Elnashar

2024

IJA

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Egyptological Research of the hieroglyphics of Linen back baby carriers specifically used in ancient Egypt, there is a depiction from a tomb dating back to 1500 B.C. that shows women carrying children in what appears to be white fabric carriers on their backs. Objectives of This article present a thought-provoking perspective on a possible link between ancient Egyptian design and ergonomics. Remember that this is an ongoing field of research, and new discoveries or interpretations may challenge or refine the presented ideas. Always strive to critically evaluate sources and consider alternative perspectives when exploring historical topics. Egyptians were resourceful people and linen was one of their most common textiles. And It's highly they used linen for a variety of purposes, including carrying children. However, since most Egyptians were farmers and laborers, they used simpler methods for carrying their children, such as slings made from scraps of fabrics. The Pharaohs of Egypt innovate the science of ergonomics and the design of infant carriers the value of our pictures for the earliest history of art. Definitive proof of photos ancient Egypt, the explicit evidence does of back baby carriers being used in ancient Egypt, even within the royal household. Considering the cultural context, practical advantages, and potential adaptations for royalty, further research holds promise in unlocking this fascinating aspect of childcare in a bygone era. This article is intended for research informational purposes and should be depended of research professional ergonomics medical advice. And this research paper is a starting point and can be further expanded upon by including specific citations, additional research findings, and personalized discussions based on your specific interests and areas of focus.

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The Effect of Form Factors of Shock Absorption Mat’s Subunits on Attenuation of Force from Elderly’s Fall

Cited by 4 publications

References 0 publications

Shock-absorbing effect of flooring-adopted mechanical metamaterial technology and its influence on the gait and balance of older adults

Shock-absorbing effect of flooring-adopted mechanical metamaterial technology and its influence on the gait and balance of older adults

Factors in Ergonomic Design of 6-to-18-month Baby Carriers for Elderly People

Discover Use Linen Back Baby Carriers in Ancient Egypt

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