IP Library Granted Patent US 12,226,347
Granted Patent B2
US 12,226,347 · App. 17/693,494 · Granted Feb 18, 2025

System and apparatus for treating the lens of an eye

Inventors: Gary P. Gray (Orlando, FL); Rudolph W. Frey (Maitland, FL); Dennis R. Pape (Orlando, FL); George R. Downes (Orlando, FL); Jorge A. De Castro (Orlando, FL); Jerome R. Kuszak (Oak Park, IL)
A61F9/00834A61B90/30A61F9/008A61B2018/20351A61B2018/20355A61B2018/20361A61B90/361A61F9/00736A61F2009/0087A61F2009/00887A61F2009/00897
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Quick Facts
Patent No.
US 12,226,347
App. No.
17/693,494
Granted
Feb 18, 2025
Kind
B2
Abstract

A system and apparatus for increasing the amplitude of accommodation and/or changing the refractive power and/or enabling the removal of the clear or cataractous lens material of a natural crystalline lens is provided. Generally, the system comprises a laser, optics for delivering the laser beam and a control system for delivering the laser beam to the lens in a particular pattern. There is further provided apparatus for determining the shape and position of the lens with respect to the laser. There is yet further provided a method and system for delivering a laser beam in the lens of the eye in a predetermined shot pattern.

Claims (11)

1. A system for delivering lasers to a natural crystalline lens of an eye and for obtaining stereo images of the natural crystalline lens of the eye comprising:

a. a first laser that generates a therapeutic laser beam of a predetermined first wavelength;

b. a second light source that generates a second light beam of a predetermined second wavelength;

c. a scanner optically associated with the therapeutic laser beam and the second light beam and a camera; wherein the scanner is configured to: (i) provide stereo pairs of images of portions of the natural crystalline lens of the eye by delivering the second light beam to the camera; and (ii) deliver the therapeutic laser beam from the first laser to the natural crystalline lens of the eye, wherein the predetermined first wavelength and a beam size of the therapeutic laser beam are such that the therapeutic laser beam travels entirely through a cornea of the eye without affecting the cornea prior to being delivered to the natural crystalline lens; and

d. the camera configured to receive the second light beam from the scanner and to generate a stereo pair of images.

2. The system of claim 1 , wherein the second light source is a second laser, and the second light beam is a second laser beam.

3. The system of claim 2 , comprising only a single camera.

4. The system of claim 2 , comprising a relay optics and camera optics.

5. The system of claim 1 , comprising only a single camera.

6. The system of claim 1 , comprising a relay optics and camera optics.

7. The system of claim 1 comprising a relay optics and camera optics.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 10, 2025
From: LENSAR LLC.
To: LENSAR, INC.
Reel/Frame 070459/0667 →
Continuity (5)
Division 16109620 · Aug 22, 2018
Division 14874325 · Oct 2, 2015
Division 11414819 · May 1, 2006
Continuation In Part 11337127 · Jan 20, 2006
Related Publication 20230043966A1 · Feb 9, 2023
References Cited (52)
US 4538608A · L'Esperance · 1985 [cited by applicant]
US 4764930A · Bille · 1988 [cited by applicant]
US 4901718A · Bille · 1990 [cited by applicant]
US 4907586A · Bille · 1990 [cited by applicant]
US 5098426A · Sklar · 1992 [cited by applicant]
US 5246435A · Bille · 1993 [cited by applicant]
US 5355181A · Ashizaki · 1994 [cited by applicant]
US 5439462A · Bille · 1995 [cited by applicant]
US 5480396A · Simon · 1996 [cited by applicant]
US 6004314A · Wei · 1999 [cited by applicant]
US 6099522A · Knopp · 2000 [cited by applicant]
US 6197018B1 · O'Donnell · 2001 [cited by applicant]
US 6312422B1 · Dubnack · 2001 [cited by applicant]
US 6322556B1 · Gwon · 2001 [cited by applicant]
US 6325792B1 · Swinger · 2001 [cited by applicant]
US 7655002B2 · Myers · 2010 [cited by applicant]
US 8262646B2 · Frey · 2012 [cited by applicant]
US 8382745B2 · Naranjo-Tackman · 2013 [cited by applicant]
US 8394084B2 · Palankar et al. · 2013 [cited by applicant]
US 8403921B2 · Palankar et al. · 2013 [cited by applicant]
US 8425497B2 · Blumenkranz et al. · 2013 [cited by applicant]
US 8465478B2 · Frey · 2013 [cited by applicant]
US 8480659B2 · Frey · 2013 [cited by applicant]
US 8500723B2 · Frey · 2013 [cited by applicant]
US 8617146B2 · Frey · 2013 [cited by applicant]
US 8758332B2 · Frey · 2014 [cited by applicant]
US 8801186B2 · Frey · 2014 [cited by applicant]
US 9180051B2 · Frey · 2015 [cited by applicant]
US 9271645B2 · Frey · 2016 [cited by applicant]
US 9375349B2 · Frey · 2016 [cited by applicant]
US 9545338B2 · Frey · 2017 [cited by applicant]
US 9968485B2 · Potter · 2018 [cited by applicant]
US 10213340B2 · Gray · 2019 [cited by applicant]
US 10709610B2 · Morley · 2020 [cited by applicant]
US 10842675B2 · Frey · 2020 [cited by examiner]
US 11090190B2 · Morley · 2021 [cited by applicant]
US 11672705B2 · Gray · 2023 [cited by examiner]
US 20020103478A1 · Gwon · 2002 [cited by applicant]
US 20020169441A1 · Lemberg · 2002 [cited by examiner]
US 20050015120A1 · Seibel · 2005 [cited by examiner]
US 20050117118A1 · Miller · 2005 [cited by examiner]
US 20070173794A1 · Frey · 2007 [cited by applicant]
US 20070185475A1 · Frey · 2007 [cited by applicant]
US 20080287928A1 · Arnoldussen · 2008 [cited by applicant]
US 20100004641A1 · Frey · 2010 [cited by applicant]
US 20110190739A1 · Frey · 2011 [cited by applicant]
US 20120016350A1 · Myers · 2012 [cited by applicant]
US 20160095752A1 · Srinivasan · 2016 [cited by applicant]
US 20160302971A1 · Morley · 2016 [cited by examiner]
US 20170000647A1 · Schuele · 2017 [cited by examiner]
US 20170290703A1 · Teuma · 2017 [cited by applicant]
US 20180085256A1 · Gray · 2018 [cited by applicant]