Lancing device and method of sample collection
US6749618B2 · kind B2 · utility
161Cited by
57References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2001 |
| Grant date | Jun 15, 2004 |
| Priority date | — |
| Expiry date | Aug 14, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/1513
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A lancing device and method for self-collecting a sample of body fluid by penetrating a body tissue at a sampling site. The invention includes a housing geometry configured for ease of use at different sampling sites on the body, even by persons having reduced dexterity and/or poor vision. Depth of penetration is selectively controlled by adjusting the stroke range of a spring-driven lancet carrier. A pressure applicator is included for stimulating flow of the body fluid. A transparent portion permits observation of the sampling site.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.