Patent · US Active

Control system for medical devices and related methods of use

US9993141B2 · kind B2 · utility

0Cited by
5References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 14, 2016
Grant dateJun 12, 2018
Priority date
Expiry dateSep 14, 2036

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2025/015
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A system for controlling a medical device includes a shaft rotatable about a longitudinal axis and a plurality of arms extending radially outwards from the shaft. Each arm includes an inward end positioned near the shaft and an outward end. The system also includes a collapsible pulley formed from a plurality of pulley pieces. At least one of the pulley pieces is slidably mounted on at least one of the plurality of arms and has a surface configured to receive at least one control element. The system further includes at least one biasing member located between the shaft and the at least one slidably-mounted pulley piece.

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