Automatic tool marking
US9131957B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 12, 2012 |
| Grant date | Sep 15, 2015 |
| Priority date | — |
| Expiry date | Nov 25, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M25/0108
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Surgical apparatus, including a trocar having a tubular member with a tubular member distal end and a tubular member proximal end. The apparatus further includes a tool having a tool proximal end and a tool distal end. The tool is insertably disposed within the tubular member with the tool distal end projecting beyond the tubular member distal end. The apparatus further includes an indicator indicating the tool distal end while the tool distal end projects beyond the tubular member distal end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.