Open AccessKinematics of Shoulder Injuries in Throwing Sports
Author(s) -
Hongqiong Deng,
Yuan Li,
Hong Xie,
Shiwei Li
Publication year - 2017
Publication title -
journal of business administration research
Language(s) - English
Resource type - Journals
eISSN - 1927-9515
pISSN - 1927-9507
DOI - 10.5430/jbar.v6n2p50
Subject(s) - throwing , javelin , kinematics , physical medicine and rehabilitation , biomechanics , simulation , psychology , computer science , engineering , medicine , aeronautics , anatomy , physics , classical mechanics
Muscle injury mechanism should be studied to know how to prevent the muscle injuries. The purpose of this article is to construct a protecting model of shoulder injuries based on classical mechanism and kinematics in throwing sports like baseball pitching, badminton smash, volleyball smash, javelin throwing process etc, and then introduce the products design. Firstly, the biomechanics of muscle were analyzed based on Newton's classical mechanics; then a finite element analysis was used to simulate the shoulder muscles protection. Protective parameters were got to make the protective clothes; finally, the protective performance and the comfortableness has been evaluated by ten healthy participants with the mean age, height, body mass were 23.5 years (SD, 1.5), 1.75m (SD, 0.07), 60.5 kg (SD, 9.1), respectively. The throwing test including the baseball pitching, the badminton smash, the process of volleyball smash, and the javelin throwing process. Three protective clothes have been produced and all of them have a protective effect on the muscle while participants were doing the baseball pitching motion, the badminton smashes motion and the volleyball smash. And it has also met the requirement of the human body. But protecting effect each style given was different in different sports motions.