Endoscopic laser coagulator
US4461283A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 2, 1982 |
| Grant date | Jul 24, 1984 |
| Priority date | — |
| Expiry date | Apr 2, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M13/003
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An endoscopic laser coagulator provides laser beam irradiation in an oblique direction relative to the axis of the insertion tube of the endoscope and includes an insertion tube having a leading end adapted to be introduced into the body and an elongate laser beam conducting fibre extending through the insertion tube. The laser beam conducting fibre is bent at a region proximate to the leading end of the insertion tube such that an oblique laser beam irradiation is obtained relative to the axis of the insertion tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.