Patent · US Active

Valves, valved fluid transfer devices and ambulatory infusion devices including the same

US8251960B2 · kind B2 · utility

9Cited by
17References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 24, 2008
Grant dateAug 28, 2012
Priority date
Expiry dateApr 23, 2030

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2205/8206
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Valves, valved fluid transfer devices and ambulatory infusion devices including the same. The valves includes a valve element and a valve seat, and one of the valve seat and the valve element includes a main portion and a seal portion that is less tacky than the main portion.

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