Bone marrow aspiration needle assembly
US10335126B2 · kind B2 · utility
2Cited by
15References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2014 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Apr 7, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2010/045
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A needle assembly according to an exemplary aspect of the present disclosure includes, among other things, a cannula, a trocar insertable through the cannula, the trocar including a shaft extending longitudinally between a proximal portion and a tip portion and a groove formed in the shaft and extending from near the tip portion at least partially toward the proximal portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.