Patent · US Expired

Energy-saving, anti-free flow portable pump for use with standard PVC IV tubing

US7059840B2 · kind B2 · utility

35Cited by
35References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 5, 2002
Grant dateJun 13, 2006
Priority date
Expiry dateApr 5, 2022

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04B43/082
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An apparatus for pumping fluid through tubing comprising a stop platen is disclosed. The stop platen is operatively arranged to depress a wall of the tubing along a section of a longitudinal axis of the tubing. The stop platen is narrower than the tubing along a transverse axis of the tubing. The invention further comprises a cabinet containing the stop platen, a door rotatably fixed to the cabinet, and locking means for preventing rotation of the door. The locking means are operatively arranged to be unlocked by a tubing occluder.

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