منابع مشابه
Multi-Purpose Ergonomic Backpack for High School Students
Background: Musculoskeletal disorders (MSDs) are among the most prevalent pains which could be ignited via material handling. Backpack wearers are among those who may carry heavy loads. Since MSDs mainly originate in school-aged children, students (as the largest group of backpack wearers) are considered more important. The purpose of this study is to design a backpack based on minimization of ...
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researches explore that the backpacks are the most proper tool for carrying daily school equipment, because it can asymmetrically distribute the load. in the present circumstances, more than 80 percent of primary school students in iran use backpack to carry their books and other means. school age children are in a critical musculoskeletal developmental stage, so using non-ergonomic backpack wi...
متن کاملErgonomic and Electronic Designing of Muscle Stimulator
The paper proposes a new ergonomic and electronic solution for the muscle stimulator. The device is programmable. It can be easily adjusted by the doctor, as well as by the patient. The design solution of this muscle stimulator has the improved interface. The device is safe to use and has determined ergonomic improvements. This muscle stimulator has small dimensions and light weight. The propos...
متن کاملDesigning Motion Guides for Ergonomic Collaborative Manipulation
Manual materials handling of heavy loads is a common cause of low back disorders. The manual manipulation of a heavy load may be made more comfortable by constraining the load to move along a guide. If the load is constrained, the human operator can provide forces in directions that are comfortable while the frictionless guide directs the motion of the load to the goal con guration. In this pap...
متن کاملmulti-purpose ergonomic backpack for high school students
background; musculoskeletal disorders (msds) are among the most prevalent pains which could be ignited via material handling. backpack wearers are among those who may carry heavy loads. since msds mainly originate in school-aged children, students (as the largest group of backpack wearers) are considered more important. the purpose of this study is to design a backpack based on minimization of ...
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ژورنال
عنوان ژورنال: Journal of Pharmaceutical Research International
سال: 2019
ISSN: 2456-9119
DOI: 10.9734/jpri/2019/v29i530249