Patent · US Expired

Stretcher center wheel mechanism

US6505359B2 · kind B2 · utility

76Cited by
97References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 13, 2001
Grant dateJan 14, 2003
Priority date
Expiry dateJul 13, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61G7/08
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A stretcher for transporting a patient along a floor includes an elongated frame, a patient-support deck carried by the frame, and an elongated shaft having a longitudinally-extending axis of rotation. The shaft is coupled to the frame for rotation about the axis of rotation between a first orientation and a second orientation. The stretcher also includes a wheel supported relative to the frame and movable relative to the frame in response to rotation of the shaft. The wheel is in a first position engaging the floor when the shaft is in the first orientation and the wheel is in a second position spaced apart from the floor when the shaft is in the second orientation.

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