Access device
US8672888B2 · kind B2 · utility
117Cited by
87References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 25, 2010 |
| Grant date | Mar 18, 2014 |
| Priority date | — |
| Expiry date | Jan 24, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/0687
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A device may include a hollow needle, a dilator mounted coaxially on the needle, and a sheath mounted coaxially on the dilator. The dilator may be slideably displaceable relative to the sheath.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.