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1.
公开(公告)号:US20240050276A1
公开(公告)日:2024-02-15
申请号:US18492772
申请日:2023-10-23
Applicant: AMO Development, LLC
Inventor: Georg Schuele , Alexander Vankov , Jenny Wang , David A. Dewey , Tianheng Wang , Michael Wiltberger , Mihai State , Phillip Gooding
CPC classification number: A61F9/008 , A61F2/164 , B29D11/023 , A61F2/1602 , B29C71/04 , A61F2/16 , G02C7/022 , A61F2/1627 , B29D11/00461 , A61F2250/0053 , A61F2/1635 , A61F2009/00851 , A61L2430/16 , A61F2/1648 , B29C2035/0838
Abstract: A method of altering a refractive property of a crosslinked acrylic polymer material by irradiating the material with a high energy pulsed laser beam to change its refractive index. The method is used to alter the refractive property, and hence the optical power, of an implantable intraocular lens after implantation in the patient's eye. In some examples, the wavelength of the laser beam is in the far red and near IR range and the light is absorbed by the crosslinked acrylic polymer via two-photon absorption at high laser pulse energy. The method also includes designing laser beam scan patterns that compensate for effects of multiphone absorption such as a shift in the depth of the laser pulse absorption location, and compensate for effects caused by high laser pulse energy such as thermal lensing. The method can be used to form a Fresnel lens in the optical zone.
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2.
公开(公告)号:US11154424B2
公开(公告)日:2021-10-26
申请号:US16375784
申请日:2019-04-04
Applicant: AMO Development, LLC
Inventor: Georg Schuele , Alexander Vankov , Jenny Wang , David A. Dewey , Tianheng Wang , Michael Wiltberger , Mihai State , Phillip Gooding
Abstract: A method of altering a refractive property of a crosslinked acrylic polymer material by irradiating the material with a high energy pulsed laser beam to change its refractive index. The method is used to alter the refractive property, and hence the optical power, of an implantable intraocular lens after implantation in the patient's eye. In some examples, the wavelength of the laser beam is in the far red and near IR range and the light is absorbed by the crosslinked acrylic polymer via two-photon absorption at high laser pulse energy. The method also includes designing laser beam scan patterns that compensate for effects of multiphone absorption such as a shift in the depth of the laser pulse absorption location, and compensate for effects caused by high laser pulse energy such as thermal lensing. The method can be used to form a Fresnel lens in the optical zone.
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公开(公告)号:US11612478B2
公开(公告)日:2023-03-28
申请号:US16724133
申请日:2019-12-20
Applicant: AMO DEVELOPMENT, LLC
Inventor: William Culbertson , Mark Blumenkranz , David Angeley , George Marcellino , Michael Wiltberger , Dan Andersen
Abstract: A system and method for inserting an intraocular lens in a patient's eye includes a light source for generating a light beam, a scanner for deflecting the light beam to form an enclosed treatment pattern that includes a registration feature, and a delivery system for delivering the enclosed treatment pattern to target tissue in the patient's eye to form an enclosed incision therein having the registration feature. An intraocular lens is placed within the enclosed incision, wherein the intraocular lens has a registration feature that engages with the registration feature of the enclosed incision. Alternately, the scanner can make a separate registration incision for a post that is connected to the intraocular lens via a strut member.
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公开(公告)号:US11471328B2
公开(公告)日:2022-10-18
申请号:US16868481
申请日:2020-05-06
Applicant: AMO Development, LLC
Inventor: Jenny Wang , Tianheng Wang , David Dewey , Michael Wiltberger , Alexander Vankov , Phillip Gooding , Georg Schuele
IPC: A61F9/008
Abstract: A full depth ophthalmic surgical system includes a femtosecond laser source and an optical coherence tomographer. The system is capable of performing surgical procedures along the entire length of the eye from the cornea to the retina. The optical system of the ophthalmic surgical system is optimized to focus the laser beam and imaging light in the vitreous humor of the eye. In some embodiments, the illumination light source and the scanning mirrors are imaged by the system's objective lens and the patient interface lens to locations near the pupil, to increase the volume of the vitreous humor reachable by the illumination light and laser beam. For procedures performed posterior to the lens, a method for calibrating the full depth ophthalmic surgical system is also provided. The system can be used to perform treatment in the vitreous humor, including treating floaters and liquification of the vitreous humor.
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公开(公告)号:US20210145637A1
公开(公告)日:2021-05-20
申请号:US17160219
申请日:2021-01-27
Applicant: AMO Development, LLC
Inventor: Phillip Gooding , Michael Wiltberger , Christine Beltran , Jonathan H. Talamo
Abstract: An ophthalmic system may comprise an imaging device having a field of view oriented toward the eye of the patient; a patient interface housing defining a passage therethrough, having a distal end coupled to one or more seals configured to be directly engaged with one or more surfaces of the eye of the patient, and wherein the proximal end is configured to be coupled to the patient workstation such that at least a portion of the field of view of the imaging device passes through the passage; and two or more registration fiducials coupled to the patient interface housing in a predetermined geometric configuration relative to the patient interface housing within the field of view of the imaging device such that they may be imaged by the imaging device in reference to predetermined geometric markers on the eye of the patient which may also be imaged by the imaging device.
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公开(公告)号:US12178754B2
公开(公告)日:2024-12-31
申请号:US17937763
申请日:2022-10-03
Applicant: AMO Development, LLC
Inventor: Jenny Wang , Tianheng Wang , David Dewey , Michael Wiltberger , Alexander Vankov , Phillip Gooding , Georg Schuele
IPC: A61F9/008
Abstract: A full depth ophthalmic surgical system includes a femtosecond laser source and an optical coherence tomographer. The system is capable of performing surgical procedures along the entire length of the eye from the cornea to the retina. The optical system of the ophthalmic surgical system is optimized to focus the laser beam and imaging light in the vitreous humor of the eye. In some embodiments, the system includes a video camera with a tunable lens before it to image the entire length of the eye. For procedures performed posterior to the lens, a method for calibrating the full depth ophthalmic surgical system is also provided. The system can be used to perform treatment in the vitreous humor, including treating floaters and liquification of the vitreous humor.
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公开(公告)号:US11602459B2
公开(公告)日:2023-03-14
申请号:US17160219
申请日:2021-01-27
Applicant: AMO Development, LLC
Inventor: Phillip Gooding , Michael Wiltberger , Christine Beltran , Jonathan H. Talamo
Abstract: An ophthalmic system may comprise an imaging device having a field of view oriented toward the eye of the patient; a patient interface housing defining a passage therethrough, having a distal end coupled to one or more seals configured to be directly engaged with one or more surfaces of the eye of the patient, and wherein the proximal end is configured to be coupled to the patient workstation such that at least a portion of the field of view of the imaging device passes through the passage; and two or more registration fiducials coupled to the patient interface housing in a predetermined geometric configuration relative to the patient interface housing within the field of view of the imaging device such that they may be imaged by the imaging device in reference to predetermined geometric markers on the eye of the patient which may also be imaged by the imaging device.
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公开(公告)号:US11534339B2
公开(公告)日:2022-12-27
申请号:US17057686
申请日:2020-04-09
Applicant: AMO Development, LLC
Inventor: David A. Dewey , Michael Wiltberger , Phillip Gooding , Georg Schuele
Abstract: During a process of refractive index modification of an intraocular lens (IOL) using an ophthalmic laser system, optical position monitoring of the IOL is performed by a video camera system viewing the top surface of the IOL. Fiducials are incorporated into the IOL at manufacture, or created in-vivo with laser. The monitoring method employs a defined area of interest (AOI) to limit the number of pixels to be analyzed, to achieve adequately high acquisition speed. In one example, the AOI contains 5 camera scan line segments, each line segment having sufficient pixels to create a stable amplitude signature. Successive frames of the AOI are analyzed to detect movement of the fiducial and/or to determine whether the fiducial has been lost.
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公开(公告)号:US20230293286A1
公开(公告)日:2023-09-21
申请号:US18321748
申请日:2023-05-22
Applicant: AMO Development, LLC
Inventor: William Culbertson , Mark Blumenkranz , David Angeley , George Marcellino , Michael Wiltberger , Dan Andersen
IPC: A61F2/16
CPC classification number: A61F2/1613 , A61F2/1637 , A61F2/1648 , A61F2/16 , A61F2/1662 , A61F9/00
Abstract: A method of performing laser surgery in a patient's eye includes generating a light beam, deflecting the light beam using a scanner to form an enclosed treatment pattern that is configured to form an enclosed capsulorhexis incision that includes a registration feature, and delivering the enclosed treatment pattern to target tissue in the patient's eye to form in an anterior lens capsule of the patient's eye the enclosed capsulorhexis incision that includes the registration feature. The registration feature is configured so that an edge of the target tissue formed by the enclosed capsulorhexis incision mates with an intraocular lens registration feature on an intraocular lens so as to rotationally register the intraocular lens relative to the registration feature.
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公开(公告)号:US11654015B2
公开(公告)日:2023-05-23
申请号:US16048164
申请日:2018-07-27
Applicant: AMO Development, LLC
Inventor: William Culbertson , Mark Blumenkranz , David Angeley , George Marcellino , Michael Wiltberger , Dan Andersen
CPC classification number: A61F2/1613 , A61F2/16 , A61F2/1637 , A61F2/1648 , A61F2/1662 , A61F9/00 , A61F9/008 , A61F9/009 , A61F9/00754 , A61F9/00812 , A61F9/00825 , A61F2002/1683 , A61F2002/16901 , A61F2009/0087 , A61F2009/0088 , A61F2009/00859 , A61F2009/00872 , A61F2009/00887 , A61F2009/00897 , A61F2220/0016
Abstract: A method of performing laser surgery in a patient's eye includes generating a light beam, deflecting the light beam using a scanner to form an enclosed treatment pattern that is configured to form an enclosed capsulorhexis incision that includes a registration feature, and delivering the enclosed treatment pattern to target tissue in the patient's eye to form in an anterior lens capsule of the patient's eye the enclosed capsulorhexis incision that includes the registration feature. The registration feature is configured so that an edge of the target tissue formed by the enclosed capsulorhexis incision mates with an intraocular lens registration feature on an intraocular lens so as to rotationally register the intraocular lens relative to the registration feature.
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