公开(公告)号：US08719980B2

公开(公告)日：2014-05-13

申请号：US13235364

申请日：2011-09-17

Applicant: John Yanhao Chen

Inventor： John Yanhao Chen

IPC: A47B7/00

CPC classification number: A61G7/0573 ,  A61G5/1043 ,  A61H7/001 ,  A61H7/004 ,  A61H11/00 ,  A61H2201/0134 ,  A61H2201/0142 ,  A61H2201/0146 ,  A61H2201/0149 ,  A61H2201/0157 ,  A61H2201/1215 ,  A61H2201/123 ,  A61H2201/149 ,  A61H2201/1666 ,  A61H2203/0425 ,  A61H2203/0443

Abstract: This invented multiple-phase dynamic cushion comprises a frame, at least a driving source, at least a transmission assembly, and clusters of plural strips interleaved in parallel. Taking a two-phase embodiment as an example, the two-phase strips interleave with each other, in parallel, to form the cushion's surface and alternate their tensions in turn; when one phase's strips periodically tighten to support the user's body, the other phase's strips will loosen, allowing the user's body covered by the loosened strips to take a rest, averting a pressure-ulcer risk. The driving source is energized by an altering energy, making the two strip groups alternate in loosening and tightening states periodically in turn. This invention can be converted into a portable dynamic chair when the four holes on the bottom of its four corners are inserted with legs; it can also be converted into a dynamic support for a lying human body.

Abstract translation: 本发明的多相动态衬垫包括框架，至少一个驱动源，至少一个传输组件，以及并行交错的多个条带。 以两相实施例为例，两相条彼此并行地交织，形成缓冲垫的表面，并依次交替调整其张力; 当一个阶段的条带周期性地收紧以支撑使用者的身体时，另一相的条将松动，允许被松动的条带覆盖的使用者的身体休息，避免压力溃疡的危险。 驱动源通过改变能量激励，使得两个条带组依次周期性地以松动和紧固状态交替。 当其四角底部的四个孔插入腿时，本发明可以转换成便携式动态椅子; 它也可以转化成一个对于一个躺着的人体的动态支持。

公开(公告)号：US20120068510A1

公开(公告)日：2012-03-22

申请号：US13235364

申请日：2011-09-17

Applicant: John Yanhao Chen

Inventor： John Yanhao Chen

IPC: A47C1/00 ,  A47C20/00

CPC classification number: A61G7/0573 ,  A61G5/1043 ,  A61H7/001 ,  A61H7/004 ,  A61H11/00 ,  A61H2201/0134 ,  A61H2201/0142 ,  A61H2201/0146 ,  A61H2201/0149 ,  A61H2201/0157 ,  A61H2201/1215 ,  A61H2201/123 ,  A61H2201/149 ,  A61H2201/1666 ,  A61H2203/0425 ,  A61H2203/0443

Abstract: This invented multiple-phase dynamic cushion comprises a frame, at least a driving source, at least a transmission assembly, and clusters of plural strips interleaved in parallel. Taking a two-phase embodiment as an example, the two-phase strips interleave with each other, in parallel, to form the cushion's surface and alternate their tensions in turn; when one phase's strips periodically tighten to support the user's body, the other phase's strips will loosen, allowing the user's body covered by the loosened strips to take a rest, averting a pressure-ulcer risk. The driving source is energized by an altering energy, making the two strip groups alternate in loosening and tightening states periodically in turn. This invention can be converted into a portable dynamic chair when the four holes on the bottom of its four corners are inserted with legs; it can also be converted into a dynamic support for a lying human body.

Abstract translation: 本发明的多相动态衬垫包括框架，至少一个驱动源，至少一个传输组件，以及并行交错的多个条带。 以两相实施例为例，两相条彼此并行地交织，形成缓冲垫的表面，并依次交替调整其张力; 当一个阶段的条带周期性地收紧以支撑使用者的身体时，另一相的条将松动，允许被松动的条带覆盖的使用者的身体休息，避免压力溃疡的危险。 驱动源通过改变能量激励，使得两个条带组依次周期性地以松动和紧固状态交替。 当其四角底部的四个孔插入腿时，本发明可以转换成便携式动态椅子; 它也可以转化成一个对于一个躺着的人体的动态支持。