Patent · US Expired

Extraction device, analyzer, extraction method, and analysis method

US7857759B2 · kind B2 · utility

1Cited by
9References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 25, 2004
Grant dateDec 28, 2010
Priority date
Expiry dateAug 2, 2024

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/325
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Extraction device for extracting an analyte from living tissue through skin are described that include: (a) a first electrode part having a contact area with the skin of less than about 50 mm2; (b) a through-current electrode part; and (c) a power supply part for supplying electrical energy to the first electrode part and the through-current electrode part, and for extracting an analyte in the first electrode part. Analyzers, extraction methods, and analysis methods are also described.

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