Patent · US Expired

Multiple fluid cartridge and pump

US4950245A · kind A · utility

142Cited by
28References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 8, 1988
Grant dateAug 21, 1990
Priority date
Expiry dateJul 8, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S128/12
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A pump housing which contains a plurality of linear peristaltic pumps and receives a fluid source cartridge. The cartridge is provided with retaining knobs for engaging retaining holes in the front end of the pump housing. A cartridge further contains a tab at its rear end for engaging a locking mechanism in the pump housing. The cartridge contains linear fluid conduits which align with the linear peristaltic pumps for pumping fluid from the fluid source pouches within the cartridge. Each pump is individually controlled by a programmable controller within the pump.

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