Pulsating expression cap
US9332931B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 3, 2008 |
| Grant date | May 10, 2016 |
| Priority date | — |
| Expiry date | Sep 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.