Patent · US Active

Medicine delivery device having detachable pressure sensing unit

US8672873B2 · kind B2 · utility

11Cited by
75References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 18, 2009
Grant dateMar 18, 2014
Priority date
Expiry dateAug 18, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2205/70
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A fluid medicament delivery device includes a patient attachment unit and a separate indicator unit. The patient attachment unit includes a housing and a fluid channel located therein, wherein at least a portion of the fluid channel includes a flexible member substantially coterminous with the housing. The separate indicator unit is adapted to be detachably coupled to the housing of the patient attachment unit and includes a first sensing element for contacting the flexible member when the indicator unit is coupled to the housing to sense a flexure of the flexible member.

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