THOMAS R. HETZEL,JOSEPH S. BIEGANEK,JOSHUA A. MIDDEL,STEVE MAURUS,EDWARD J. GILLMAN
申请号:
US15873752
公开号:
US20180200129A1
申请日:
2018.01.17
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A technique for capturing a three-dimensional digital image of a customized shape for a wheelchair seat and back and subsequently producing a seat and back from the image. The captured image may include one or more datum points therein to provide a reference plane for the seat and back. The datum points may be in a color-coded layer located relative to the bottom edge of the seat. The color code may indicate the size of the user and seat at a coarse level. The customized shape may be captured from a shape capture bag or bags that capture one or both of the shape of the users back and bottom. The shape capture bag used to capture the shape of the users bottom, for use in manufacturing the seat, may be enhanced by a pre-formed layer that contains a contour or one or more components that together form a contour that biases the shape capture bag toward the shape of the users bottom when gravity is acting upon the user to sink into a cushioned seat.