Majed Zreiqat, Luz S. Marin, Wanda Minnick, Amber Vaughan, Christopher Shultz
{"title":"Comparison of grip force at the hand-handle interface during the use of housekeeping spray bottles","authors":"Majed Zreiqat, Luz S. Marin, Wanda Minnick, Amber Vaughan, Christopher Shultz","doi":"10.1504/ijhfe.2023.133571","DOIUrl":null,"url":null,"abstract":"Housekeeping tasks are characterised by awkward hand postures, repetitive movements, and forceful exertion. Using the right tools to perform work-related tasks can minimise these associated risk factors. This study aimed to evaluate the effect of spray bottle type on the hand's kinetics during the performance of a typical surface cleaning task as well as the user's perception of comfort, ease of use, level of fatigue and trigger force. Three different commercially available plastic spray bottles (traditional with a trigger sprayer, a handheld pressure pump, and a motorised battery-operated sprayer) were evaluated experimentally using 20 subjects. The study results showed that the motorised spray bottle, overall, induced the least accumulative grip force (CGF) in comparison to the other two bottles. The index finger was found to be the greatest contributor to the CGF for both the motorised and traditional spray bottles, while the thumb was the prominent contributor for the pump spray bottle.","PeriodicalId":37855,"journal":{"name":"International Journal of Human Factors and Ergonomics","volume":"25 1","pages":"0"},"PeriodicalIF":0.5000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Human Factors and Ergonomics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1504/ijhfe.2023.133571","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ERGONOMICS","Score":null,"Total":0}
引用次数: 0
Abstract
Housekeeping tasks are characterised by awkward hand postures, repetitive movements, and forceful exertion. Using the right tools to perform work-related tasks can minimise these associated risk factors. This study aimed to evaluate the effect of spray bottle type on the hand's kinetics during the performance of a typical surface cleaning task as well as the user's perception of comfort, ease of use, level of fatigue and trigger force. Three different commercially available plastic spray bottles (traditional with a trigger sprayer, a handheld pressure pump, and a motorised battery-operated sprayer) were evaluated experimentally using 20 subjects. The study results showed that the motorised spray bottle, overall, induced the least accumulative grip force (CGF) in comparison to the other two bottles. The index finger was found to be the greatest contributor to the CGF for both the motorised and traditional spray bottles, while the thumb was the prominent contributor for the pump spray bottle.
期刊介绍:
IJHFE publishes high quality international interdisciplinary peer-reviewed manuscripts covering ergonomics and human factors in the design, planning, development and management of technical and social systems for work or leisure, including technical systems, equipment, products and the organisation of work. Topics covered include Environmental and physical ergonomics Human-machine systems design/tool/equipment design Eliciting human requirements on technology Usability/comfort/pleasure/cognitive engineering of human-technology interfaces Anthropometrics/design for people with disabilities Design of critical systems/equipment for extreme environments Human performance measurement and modelling Humans in transportation systems/technologically complex systems Cognitive ergonomics, information processing, information/multimedia design, expert systems Acceptability and effectiveness of technology change Training design, organisational design and psychosocial factors Management of the complex participation of people in their environment Human-centred/goal-driven design of technical/organisational systems. Topics covered include: -Environmental and physical ergonomics -Human-machine systems design/tool/equipment design -Eliciting human requirements on technology -Usability/comfort/pleasure/cognitive engineering of human-technology interfaces -Anthropometrics/design for people with disabilities -Design of critical systems/equipment for extreme environments -Human performance measurement and modelling -Humans in transportation systems/technologically complex systems -Cognitive ergonomics, information processing, information/multimedia design, expert systems -Acceptability and effectiveness of technology change -Training design, organisational design and psychosocial factors -Management of the complex participation of people in their environment -Human-centred/goal-driven design of technical/organisational systems