Cannula and methods of use
US10213228B2 · kind B2 · utility
0Cited by
4References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 29, 2017 |
| Grant date | Feb 26, 2019 |
| Priority date | — |
| Expiry date | Nov 29, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/3966
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A surgical instrument includes a cannula and a member coupled to the cannula. The member includes a first locking element. The surgical instrument further includes a patient attachable ring having a second locking element configured to engage the first locking element to fix the cannula relative to the patient attachable ring. Systems and methods are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.