Endoscope with variable direction of view
US7553277B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2006 |
| Grant date | Jun 30, 2009 |
| Priority date | — |
| Expiry date | Jul 4, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/555
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An endoscope, comprising an elongated rigid shaft and an optical imaging system arranged at a distal end of the shaft for receiving light from an observation area, wherein the optical imaging system is pivotable with respect to the shaft about a first pivot axis which runs about transversely to a longitudinal axis of the shaft. The optical imaging system is pivotable with respect to the shaft about at least a second pivot axis, which is spaced from the first pivot axis and runs about transversely to the longitudinal axis of the shaft, and an overall pivot range of the optical imaging system about the first and at least second pivot axis is at least 150° from the longitudinal axis of the shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.