Cannula and methods of use
US9826967B2 · kind B2 · utility
0Cited by
16References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 2015 |
| Grant date | Nov 28, 2017 |
| Priority date | — |
| Expiry date | Feb 11, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/3966
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A surgical instrument comprises a handling portion with a control junction and a plurality of vertical members operatively disposed within the control junction. The handling portion includes a top nut. Manipulation of the handling portion allows the vertical members to toggle between a narrowed configuration and an expanded configuration. Systems and methods are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.