3D kinematicmandiblemodel to designmandibular advancement devices for the treatment of obstructive sleep apnea

作     者：M.García J.A.Cabrera A.Bataller S.Postigo J.J.Castillo M.García;J.A.Cabrera;A.Bataller;S.Postigo;J.J.Castillo

作者机构：Department of Mechanical EngineeringUniversity of MálagaC/Doctor Ortiz Ramos s/nAmpliación Campus Teatinos29071 MálagaSpain 

出 版 物：《Bio-Design and Manufacturing》 (生物设计与制造（英文）)

年 卷 期：2021年第4卷第1期

页      面：22-32页

核心收录：

学科分类：0710[理学-生物学] 0831[工学-生物医学工程（可授工学、理学、医学学位）] 1002[医学-临床医学] 0817[工学-化学工程与技术] 08[工学] 0807[工学-动力工程及工程热物理] 0805[工学-材料科学与工程（可授工学、理学学位）] 100213[医学-耳鼻咽喉科学] 0802[工学-机械工程] 0836[工学-生物工程] 0811[工学-控制科学与工程] 10[医学] 

基　　金：A substantial part of the work described in this article was supported by the research Contracts 806/31.4830 and 806/31.5511 between the private company Laboratorio Ortoplus S.L.and the University of Málaga which is acknowledgedwith gratefulness 

主　　题：Mandibular advancement device 3D mandible kinematics Cam-follower mechanism 3D printed devices 

摘      要：Mandibular advancement devices(MADs)are one of the treatments used for Obstructive sleep apnea(OSA).MADs try to maintain the mandible in an advanced position to keep the upper airways open when *** achieve this goal,most current MADs limit the mouth opening to a few *** study of the kinematic behaviour of the patient’s jaw is essential in order to design devices that allow greater aperture *** this purpose,a 3D multibody model that reproduces jaw movement has been developed in this *** this end,the movement of the lower incisor has been determined by means of a vision system and reflective *** addition,the kinematics of the temporomandibular joint has been ***,the device is designed and printed using a cam-follower *** way,the cam profiles and the followers are optimally designed and positioned for each patient depending on the physiognomy of the jaw and the opening and advancing movement prescribed by the specialist.