Patent · US Active

Adjustable socket system

US10918503B2 · kind B2 · utility

1Cited by
140References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 18, 2018
Grant dateFeb 16, 2021
Priority date
Expiry dateFeb 16, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2002/503
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An adjustable socket system includes a distal portion and proximal portion. An axis extends between the distal and proximal portions. A plurality of struts are connected to the distal portion and distributed circumferentially about the axis. The struts at least in part define a receiving volume adapted to receive a residual limb and are movable between an expanded configuration in which at least some of the struts are moved radially outward relative to the axis to loosen the fit of the adjustable system, and a closed configuration in which at least some of the struts are moved radially inward relative to the expanded configuration to tighten the fit of the adjustable socket system. A tightening system is operatively connected to the struts and arranged to differentially tighten and loosen the fit of the adjustable socket system on one or more areas of the residual limb via a single input.

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