Patent · US Active

Pulsating expression cap

US9332931B2 · kind B2 · utility

15Cited by
24References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 3, 2008
Grant dateMay 10, 2016
Priority date
Expiry dateSep 17, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B5/15142
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A body fluid sampling device includes an expression member placed around an incision in the skin of a user, a compression member to contact and traverse the expression member, and a housing configured to contact the skin near the incision. The expression member is configured to repeatedly move from a relaxed position over the incision to a contracted position over the incision. The expression member is at least partially resilient in order to repeatedly squeeze and/or compress the skin around the incision.

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