Patent · US Active

Device and method for dosing a substance

US8128604B2 · kind B2 · utility

18Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 10, 2004
Grant dateMar 6, 2012
Priority date
Expiry dateAug 7, 2029

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2205/8212
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A device for dosing a substance, including at least one rotating element and at least one coding element associated with the rotating element, using which the rotational position of the rotating element can be identified, further including at least one reference element whereby a reference signal is generated at pre-set positions or changes in position, and a method for identifying the rotational position of a rotating element which serves to set a dose, wherein the rotational position of the rotating element is identified by a coding which is only read or evaluated when a reference signal is generated at pre-set rotational positions or positional transitions.

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