The optical system for the laser for ophthalmic surgery

Title:

The optical system for the laser for ophthalmic surgery

Document Type and Number:

Japanese Patent JP5977379

Kind Code:

B2

Abstract:

A laser system for ophthalmic surgery includes a laser source, to generate a pulsed laser beam, an XY scanner, to receive the pulsed laser beam, and to output an XY-scanning beam, scanned in two directions transverse to a Z axis, a Z scanner, to receive the XY-scanning beam, and to output an XYZ-scanning beam, scanned in addition along the Z axis, the Z scanner including a first lens group to output a beam having an intermediate focal plane, and a movable lens group to receive the beam through the intermediate focal plane and to collimate the beam in a variable manner, and an objective to receive the collimated beam from the Z scanner and to focus the beam into a focal spot in a target region.

More Like This:

JP7164338	Photocoagulator, fundus observation device, program, and recording medium
JP5503544	Equipment for gentle laser treatment of the retina
JP6619365	Ophthalmic surgery system using blue light filtering

Inventors:

Laxie, Ferenc
Back, jessie

Application Number:

JP2015003647A

Publication Date:

August 24, 2016

Filing Date:

January 09, 2015

Export Citation:

Click for automatic bibliography generation Help

Assignee:

Archon Renzex, Incorporated

International Classes:

A61F9/008; G02B13/00; G02B21/02

Domestic Patent References:

JP2004317676A
JP61002851A
JP2005296624A
JP1262836A
JP2010538700A

Foreign References:

WO2009033107A2
US20050107775

Attorney, Agent or Firm:

Atsushi Aoki
Tetsuro Shimada
Shinji Mitsuhashi
Tone Yuuki
Koichi Ito
Kentaro Ito

Previous Patent: A method for attaching a plug connector and a plug connector

Next Patent: FAST/SLOW ADJUSTMENT MECHANISM FOR ELECTRONIC TIME PIECE