Invention Grant
- Patent Title: Multi-resolution foveated endoscope/laparoscope
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Application No.: US14436321Application Date: 2013-10-18
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Publication No.: US10064545B2Publication Date: 2018-09-04
- Inventor: Hong Hua , Yi Qin , Mike Nguyen
- Applicant: The Arizona Board of Regents on behalf of the University of Arizona
- Applicant Address: US AZ Tucson
- Assignee: THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
- Current Assignee: THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
- Current Assignee Address: US AZ Tucson
- Agency: Dann, Dorfman, Herrell & Skillman, P.C.
- Agent Niels Haun
- International Application: PCT/US2013/065767 WO 20131018
- International Announcement: WO2014/063106 WO 20140424
- Main IPC: A61B1/00
- IPC: A61B1/00 ; A61B1/04 ; A61B1/06 ; A61B1/07 ; A61B1/313 ; A61B1/045

Abstract:
A multi-resolution foveated laparoscope (MRFL) addresses a number of the clinical limitations described in the background section. The MRFL technology can (1) simultaneously obtain both wide-angle- and high-magnification images of a surgical area in real-time in a single, fully integrated scope, (2) yield ultra-high spatial resolution which is over 3 times better than a standard laparoscope (SL) at a close-up working distance, (3) automatically scan and engage the high-magnification imaging probe to any sub-region of the surgical field through region-of-interest (ROI) tracking capabilities, (4) vary the optical magnification of the high-resolution imaging probe without the need of physically advancing or withdrawing the scope, (5) maintain a low-length profile, optimized for operating at a long working distance (WD), providing both superb spatial awareness and high-magnification views simultaneously. It allows the scope to be secured to the camera port with reduced conflicts with other surgical instruments in single port access procedures (SPA).
Public/Granted literature
- US20150238071A1 Multi-Resolution Foveated Endoscope/Laparoscope Public/Granted day:2015-08-27
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