Endoscopic system for accessing constrained surgical spaces
US10085733B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jun 8, 2015 |
| Grant date | Oct 2, 2018 |
| Priority date | — |
| Expiry date | Feb 19, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/0225
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A retractor instrument for minimally invasive surgery may include a housing with a longitudinal axis, an arm extending from a distal end of the housing, and an actuation mechanism, wherein actuation of the actuation mechanism causes radial expansion of the arm relative to the longitudinal axis. The device may be adapted for use with an endoscope or arthroscope or may be an integral part of one such scope. A method of performing surgery in constrained areas within the body is also included and may be applicable to the carpal tunnel of a wrist and palm or the cubital tunnel of an elbow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.