Patent · US Active

Legged mobility exoskeleton device with enhanced adjustment mechanisms

US12208055B2 · kind B2 · utility

0Cited by
5References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 12, 2021
Grant dateJan 28, 2025
Priority date
Expiry dateNov 22, 2043

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61H2205/088
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A hip component for a legged mobility device has a hip body, and a hip insert assembly for adjusting a size of the hip component. The hip insert assembly includes a carrier assembly mounted to the hip body, and a main insert assembly spaced apart from the carrier assembly. Adjustment screws are connected to the carrier assembly and the main insert assembly. The carrier assembly includes an adjustment mechanism including a drive shaft and an adjustment chain to effect translational movement of the adjustment screws to move the main insert assembly to adjust both width and depth of the hip component simultaneously. The hip component includes an abduction/adduction control mechanism that includes elastomeric bushings that are selective as to resistance level and shape to control a degree of abduction and adduction, and to preset an initial angle. A leg component includes a central carrier, and first and second housings that are located on opposite sides of the central carrier. An adjustment mechanism including a drive shaft that drives driven shafts, such as by a worm/worm gear interaction, effects movement of the first housing to relative to the second housing to adjust a length of t…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.