Patent · US Expired

Medium cracking pressure valve arrangement

US7192419B2 · kind B2 · utility

4Cited by
12References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 21, 2001
Grant dateMar 20, 2007
Priority date
Expiry dateJun 21, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/7888
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A valve arrangement for providing clinical nutrition is provided. The valve arrangement is suitable for use with a rotary peristaltic pump and is capable of allowing flow of fluid in a first direction and capable of preventing flow of fluid in a second direction, wherein the valve arrangement comprises a valve having a cracking pressure of about 0.10 to about 0.20 bar. Also described are a method of production of the valve arrangement, use of the valve arrangement in providing nutrition to a patient and a method of treatment of a patient that comprises administering an effective amount of a composition via the valve arrangement.

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