-
公开(公告)号:AU2020288408A1
公开(公告)日:2021-12-09
申请号:AU2020288408
申请日:2020-05-27
Applicant: ALCON INC
Inventor: LASSALAS BRUNO , FARLEY MARK HARRISON , MIRSEPASSI ALIREZA , SMITH RONALD T
Abstract: Particular embodiments disclosed herein provide a surgical laser system comprising first laser source configured to emit a first laser beam with a first wavelength and a second laser source configured to emit a second laser beam with a second wavelength. The surgical laser system further comprises a first diffraction optical element (DOE) tuned to the first wavelength and a second DOE tuned to the second wavelength, wherein the first DOE is configured to diffract the first laser beam into one or more first diffracted beams at a diffraction angle and the second DOE is configured to diffract the second laser beam into one or more second diffracted beams at the same diffraction angle. The surgical laser system further comprises one or more beam splitters configured to reflect the one or more first diffracted beams and the one or more second diffracted beams onto a lens.
-
公开(公告)号:CA2684890A1
公开(公告)日:2009-02-12
申请号:CA2684890
申请日:2008-07-07
Applicant: ALCON INC
Inventor: LASSALAS BRUNO , HORVATH CHRISTOPHER , DARNELL LAWRENCE
Abstract: Magnetic hand controller having a base portion (620) comprising a base ma gnet (650), a hand control portion (640) spaced from and movable relative to the base portion(620), the hand control portion (640) comprising a hand con trol (640) and a hand control magnet (630) coupled to the hand control (640) and oriented so that the hand control magnet (630) is attracted to the base magnet (650).
-
公开(公告)号:CA3139801A1
公开(公告)日:2021-12-10
申请号:CA3139801
申请日:2020-05-27
Applicant: ALCON INC
Inventor: LASSALAS BRUNO , FARLEY MARK HARRISON , MIRSEPASSI ALIREZA , SMITH RONALD T
Abstract: Particular embodiments disclosed herein provide a surgical laser system comprising first laser source configured to emit a first laser beam with a first wavelength and a second laser source configured to emit a second laser beam with a second wavelength. The surgical laser system further comprises a first diffraction optical element (DOE) tuned to the first wavelength and a second DOE tuned to the second wavelength, wherein the first DOE is configured to diffract the first laser beam into one or more first diffracted beams at a diffraction angle and the second DOE is configured to diffract the second laser beam into one or more second diffracted beams at the same diffraction angle. The surgical laser system further comprises one or more beam splitters configured to reflect the one or more first diffracted beams and the one or more second diffracted beams onto a lens.
-
公开(公告)号:AU2019353187A1
公开(公告)日:2021-03-18
申请号:AU2019353187
申请日:2019-10-04
Applicant: ALCON INC
Inventor: MIRSEPASSI ALIREZA , SMITH RONALD T , BACHER GERALD DAVID , LASSALAS BRUNO , KOE NIKKI , RICHARDSON DEAN
Abstract: In certain embodiments, a system for sensing occlusions in an optical system includes a first laser source configured to generate optical signals and a set of optical elements arranged to receive the optical signals from the first laser source and to direct the optical signals along a beam path. The system also includes a detector arranged to receive reflections of the optical signals travelling along at least a portion of the beam path and a control system communicably coupled to the detector. The control system is configured to detect, based on signals generated by the detector, reflection signals associated with the reflections of the optical signals, and disable a second laser source based on detection of the reflection signals.
-
公开(公告)号:CA3110302A1
公开(公告)日:2020-04-09
申请号:CA3110302
申请日:2019-10-04
Applicant: ALCON INC
Inventor: MIRSEPASSI ALIREZA , SMITH RONALD T , BACHER GERALD DAVID , LASSALAS BRUNO , KOE NIKKI , RICHARDSON DEAN
Abstract: In certain embodiments, a system for sensing occlusions in an optical system includes a first laser source configured to generate optical signals and a set of optical elements arranged to receive the optical signals from the first laser source and to direct the optical signals along a beam path. The system also includes a detector arranged to receive reflections of the optical signals travelling along at least a portion of the beam path and a control system communicably coupled to the detector. The control system is configured to detect, based on signals generated by the detector, reflection signals associated with the reflections of the optical signals, and disable a second laser source based on detection of the reflection signals.
-
公开(公告)号:AU2012253984B2
公开(公告)日:2014-12-11
申请号:AU2012253984
申请日:2012-04-30
Applicant: ALCON INC
Inventor: YADLOWSKY MICHAEL J , PAPAC MICHAEL JAMES , LASSALAS BRUNO
Abstract: An illuminated microsurgical instrument includes a microsurgical instrument having a distal tip and an optical fiber for delivering a beam of light to a surgical site. The optical fiber includes a proximal end for receiving a light beam from a light source, and a distal end proximate to the distal tip of the microsurgical instrument for emitting the light beam. The distal end includes a beveled end face either oriented toward or oriented opposite from the distal tip of the microsurgical instrument.
-
公开(公告)号:AU2008284181A1
公开(公告)日:2009-02-12
申请号:AU2008284181
申请日:2008-07-07
Applicant: ALCON INC
Inventor: DARNELL LAWRENCE , HORVATH CHRISTOPHER , LASSALAS BRUNO
Abstract: Embodiments provide a system and method for magnetic hand controllers. An embodiment of a magnetic hand controller can include a base portion comprising a base magnet, a hand control portion spaced from and movable relative to the base portion, the hand control portion comprising a hand control and a hand control magnet coupled to the hand control and oriented so that the hand control magnet is attracted to the base magnet. The hand control portion may be coupled to a device such that a user may control the device by moving the hand control.
-
-
-
-
-
-