A haptic interface for virtual simulation of endoscopic surgery.
Virtual reality can be described as a convincingly realistic and naturally interactive simulation in which the user is given a first person illusion of being immersed within a computer generated environment While virtual reality systems offer great potential to reduce the cost and increase the quality of medical training, many technical challenges must be overcome before such simulation platforms offer effective alternatives to more traditional training means. A primary challenge in developing effective virtual reality systems is designing the human interface hardware which allows rich sensory information to be presented to users in natural ways. When simulating a given manual procedure, task specific human interface requirements dictate task specific human interface hardware. The following paper explores the design of human interface hardware that satisfies the task specific requirements of virtual reality simulation of Endoscopic surgical procedures. Design parameters were derived through direct cadaver studies and interviews with surgeons. Final hardware design is presented.
Rosenberg
L B
LB
Immersion Corporation, San Jose, CA 95131, USA.
Stredney
D
D
D003198:Computer Simulation; D003194:Computer-Assisted Instruction; D003201:Computers; D003479:Curriculum; D019723:Endoscopes; D013502:General Surgery / Q000193:education*; D006801:Humans; D011936:Reality Testing; D013525:Surgical Instruments; D014110:Touch; D014584:User-Computer Interface