基于VOXEL-MAN操作平台肩髎穴的力反馈研究  

Study on force feeback of acupuncture manipulation at Jianliao(TE 14) based on VOXEL-MAN

作　　者：王海生[1] 严振国[2] 程卓[3] 邵水金[2] 庄天戈[3] 

机构地区：[1]福建中医学院中西医结合系解剖教研室,福州350108 [2]上海中医药大学基础医学院解剖教研室 [3]上海交通大学生命科学技术学院

出　　处：《中国针灸》2009年第9期745-748,共4页Chinese Acupuncture & Moxibustion

摘　　要：目的:通过在肩髎穴周围组织三维重建的基础上,探讨在该穴进针时的力学虚拟,便于初学者对穴位进针有感性认识。方法:在VOXEL-MAN操作平台中,通过对肩髎穴相关组织进行分割和数学建模的方式进行重建,即视觉再现;并构建力学模型,与虚拟人相关数据相融合,即触觉再现;联通视觉再现模块和触觉再现模块,实现力反馈仪和虚拟人操作平台之间数据交流。结果:在Linux系统下,通过力反馈仪,操作者可以体验肩髎穴进针时,针尖穿过各组织以及均匀提插时的力学变化。结论:在VOXEL-MAN操作平台的基础上,通过力反馈仪可以较为完美地再现肩髃穴进针时视觉和触觉的变化,以便于初学者临摹学习和应用。Objective To discuss the mechanical virtual reality when acupuncture on Jianliao （TE 14） so as to get perform perceptual knowledge of acupuncture for beginners through studying 3D reconstruction of surrounding tis- sues of this acupoint. Methods Related tissues were segmented and reconstructed by establishing mathematics mo- del based on the operational platform of VOXEL-MAN （vision reappearance）; and mechanical model was constructed and fused with related data of virtual human （touch reappearance）; data communication between the force feedback apparatus and the operational platform of virtual human were set up by interchanging vision reappearance module and touch reappearance module. Results In Linux system, the operator could experience the mechanical changes while needle-tip passing various tissues of Jianliao （TE 14） as well as lifting and thrusting evenly in needling process through the force feedback apparatus. Conclusion Based on the platform of VOXEL-MAN, the sensation of needling at jianliao （TE 14） could be reappeared idealy by strength feedback instrument, so that the beginners could imitate, learn and practice the virtual acupuncture.

关 键 词：穴 肩髎 生物力学 触觉 针灸研究 

分 类 号：R224[医药卫生—中医基础理论]