Background Currently, the number of people with disabilities is increasing and people with physical disabilities account for more than half among them. They require assistive devices for activities of daily living. Assistive devices have been producted through accurate 3D body scanning lately. But it is hard to collect the accurate body data with the conventional 3D body scanning system because the disabled people and the elderly people are hard to keep static posture during scanningMethods In this study, it was aid to product frame structure for three-dimensional human body scan for the disabled people and the elderly people whose problem with 3D scanning is hard to keep static posture. The producted frame was Based on the reports from korean Agency for technology and standards Korean adults and then COMP and VAS tests are conducted for a usability test.Result For The description of the device for 3D scanner is conducted that 120cm in width, 60cm in height length based on the reports from korean Agency for technology and standards Korean adults and through actual scanning process, the researchers decided 58cm in height. The color of the frame structure is matte for preventing reflection of light and the other parts’ color was set as visible materials. The whole device is consisted of a main frame, two guide rails, a movable handy frame and two straps. In evaluating clinical utility of the device, COMP show that user satisfaction and usability were highly recorded but operation and user convenience need to be improved at operation and user convenience. and The pain was checked at attaching part of strap and support surface of frame through VAS test.Conclusion This results could provide the assistive frame structure for three-dimensional human body scan could be used not only disabled people but also elderly people and help the previous problems the conventional methods has shown.