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61. 发明授权

US10561491B2 Reduced glare intraocular lens 有权
公开(公告)号：US10561491B2
公开(公告)日：2020-02-18
申请号：US15712048
申请日：2017-09-21
申请人： ABBOTT MEDICAL OPTICS INC.
发明人： Huawei Zhao
IPC分类号： A61F2/16 , G02C7/14
摘要： An intraocular lens for reducing aberrant optical effects includes an anterior surface, a posterior surface and a peripheral region/zone disposed about a central optical axis. The peripheral region/zone has an inflection region/transition area that is inclined with respect to the anterior surface at an angle between about 40 degrees and 120 degrees with respect to the optical axis.

62. 发明授权

US10478534B2 Automatically switching different aspiration levels and/or pumps to an ocular probe 有权
公开(公告)号：US10478534B2
公开(公告)日：2019-11-19
申请号：US15430352
申请日：2017-02-10
申请人： Abbott Medical Optics Inc.
发明人： Robert G. Raney , Michael J. Claus , James Gerg , Wayne S. Wong , David A. King , James W. Staggs , Fred Lee
IPC分类号： A61M1/00 , A61F9/007
摘要： Methods and apparatuses for automatically switching different aspiration levels to an ocular probe are disclosed herein. The probe may be a phacoemulsification probe. A first aspiration level, supplied by a first pump, may be applied to the probe simultaneously with ultrasonic energy. A second aspiration level, supplied by a second pump, may be automatically switched from the first aspiration level. Control feed back of the pumps may be varied according to set thresholds.

63. 发明授权

US10463780B2 Fluid depletion warning system for phacoemulsification surgical applications 有权
公开(公告)号：US10463780B2
公开(公告)日：2019-11-05
申请号：US14608927
申请日：2015-01-29
申请人： Abbott Medical Optics Inc.
发明人： Mitchell W. Mallough , Abraham Hajishah
IPC分类号： A61M3/02 , A61F9/007 , A61M1/00
摘要： A system apparatus and method for determining fluid depletion in a surgical system. A surgical system may include a surgical console, display, a processor operatively coupled to the surgical console, and a surgical cassette in fluid communication with an irrigation source and an aspiration line. Certain techniques involve the processor determining a volume of fluid in the irrigation source. The processor may be configured to receive sensed measurements regarding a rate of fluid flow over time from the irrigation source, process the rate of fluid flow relative to the determined volume and produce a first signal for the display to indicate a remaining capacity of the volume of fluid. Warnings and/or alarms may be triggered if fluid volume falls below a predetermined threshold.

64. 发明授权

US10441461B2 Critical alignment of fluidics cassettes 有权
公开(公告)号：US10441461B2
公开(公告)日：2019-10-15
申请号：US15701254
申请日：2017-09-11
申请人： ABBOTT MEDICAL OPTICS INC.
发明人： John Muri , Craig Edwards
IPC分类号： A61F9/007 , A61M1/00
摘要： Devices, systems, and methods interface a cassette with an eye treatment system console to provide coupling between the console and an eye treatment probe. The console may receive the cassette using a driven axial translation linkage that inhibits rotation of the cassette. The cassette may facilitate accurately positioning of a pressure sensor relative to a the console by allowing sliding movement between the sensor and a cassette body. Multiple peristaltic drives may be mounted to the console so that their rotors rotate about a common axis. An integrated mount structure may support and/or position components of the console which will interface with cassette, and an axially compressible vacuum connector of the console seal to a tapered vacuum coupler of the cassette.

65. 发明授权

US10368738B2 Fast absolute-reflectance method for the determination of tear film lipid layer thickness 有权
公开(公告)号：US10368738B2
公开(公告)日：2019-08-06
申请号：US14298176
申请日：2014-06-06
申请人： Johnson & Johnson Surgical Vision, Inc.
发明人： Stan Huth , Denise Tran
IPC分类号： A61B3/10
摘要： A method of determining tear film lipid layer thickness. The method includes the steps of measuring a tear film aqueous plus lipid layer relative reflectance spectrum using a wavelength-dependent optical interferometer; converting the measured tear film aqueous plus lipid layer relative reflectance spectrum to a calculated absolute reflectance spectrum; and comparing the calculated absolute reflectance spectrum to a theoretical absolute lipid reflectance spectrum to determine a tear film lipid layer thickness.

66. 发明授权

US10357154B2 Systems and methods for providing astigmatism correction 有权
公开(公告)号：US10357154B2
公开(公告)日：2019-07-23
申请号：US14472737
申请日：2014-08-29
申请人： Abbott Medical Optics Inc.
发明人： Sanjeev Kasthurirangan , Stanley S. Bentow
IPC分类号： A61B3/107 , A61B3/00
摘要： A method of selecting a toric lens by taking into consideration the magnitude and orientation of the posterior cornea and/or the location of the incision axis is described. The magnitude and orientation of the posterior cornea can be calculated as a function of the measured pre-operative orientation of the steep meridian of the anterior cornea.

67. 发明授权

US10265443B2 Surgical cassette apparatus 有权
公开(公告)号：US10265443B2
公开(公告)日：2019-04-23
申请号：US14679679
申请日：2015-04-06
申请人： Abbott Medical Optics Inc.
发明人： James Gerg , Rob Raney
IPC分类号： A61M1/00 , A61F9/007 , A61M39/22
摘要： A surgical cassette arrangement is provided. The arrangement includes a flow selector valve configured to operate with a handpiece to selectively irrigate and aspirate fluid with respect to an ocular region. The flow selector valve includes at least three ports, with one port fluidly connectable to the handpiece. The arrangement further includes a reservoir fluidly connected to a second port of the flow selector valve via a first flow segment and configured to receive fluid from the flow selector valve, and a collector fluidly connected to a third port of the flow selector valve via a second flow segment and configured to receive fluid from the flow selector valve and from the reservoir. The flow selector valve selectively controls irrigation and aspiration flow to the handpiece and ocular region.

68. 发明授权

US10265164B2 Atraumatic IOL insertion cartridge opening 有权
公开(公告)号：US10265164B2
公开(公告)日：2019-04-23
申请号：US14195622
申请日：2014-03-03
申请人： Abbott Medical Optics Inc.
发明人： Jason H. Safabash , David W. Gaylord , Kevin Springer
IPC分类号： A61F2/16
摘要： This intraocular lens (IOL) injector cartridge has a proximal opening in a main body for receiving an IOL. The main body has a lumen that extends longitudinally to a distal end having an opening smaller than the IOL. Passage through the lumen compresses or rolls the IOL so that when the distal end is inserted through a small incision in the eye the IOL can be expelled into the capsular bag. The distal end of the cartridge is beveled with a leading tip in front of a trailing heel. The characteristics of the beveled end are such that damage to the IOL is reduced. The bevel may be straight or curved and includes a distal face defined by the thickness of the distal end between the lumen and an exterior surface. The distal face may be flush with the bevel or chamfered. An inner corner angle between the distal face and the lumen is ≥60° to reduce the chance of scratching the IOL as it passes out of the distal opening.

69. 发明授权

US10226326B2 Microincision lens 有权
公开(公告)号：US10226326B2
公开(公告)日：2019-03-12
申请号：US15331709
申请日：2016-10-21
申请人： ABBOTT MEDICAL OPTICS INC.
发明人： Huawei Zhao
IPC分类号： A61F2/16
摘要： A foldable lens comprises an outer refractive surface portion comprising a first plurality of convexly curved refractive profile regions having positive optical power to converge light energy with refraction toward a focus on the retina. The convexly curved refractive profile regions of the outer region may correspond to at least about a quarter of the refractive power of the lens, such that the lens thickness is decreased substantially and the folded lens can fit through a small incision. The outer refractive surface portion focuses light with refraction, in focus images viewed through the outer portion of the lens can appear sharp to the patient. The outer refractive surface portion also comprises a second plurality of concavely curved refractive profile regions having negative optical power disposed between the first plurality, so as to diverge the light energy substantially away from the focus on the retina, such that visual artifacts are inhibited.

70. 发明授权

US10219938B2 Surgical cassette manifold, system, and methods thereof 有权
公开(公告)号：US10219938B2
公开(公告)日：2019-03-05
申请号：US14686582
申请日：2015-04-14
申请人： Abbott Medical Optics Inc.
发明人： Mark W. Ross , James B. Gerg
IPC分类号： A61F9/00 , A61F9/007 , A61M1/00 , A61F9/008 , A61B3/16 , A47B81/00 , A61M3/02
摘要： Eliminating leaks of molded fluid channels by providing a front housing, rear housing, and a gasket, wherein the front housing has one or more molded fluid channels and one or more seal channels, and wherein at least a portion of the gasket is located between the front and rear housing; molding the gasket onto the rear housing to create a single unit, wherein the gasket has one or more seal lips configured and dimensioned to couple with the one or more seal channels; and assembling the front housing to the rear housing having the gasket, wherein the one or more seal lips couple with the seal channels. A surgical cassette manifold having a front and rear housing, and a gasket therebetween. The front housing having molded fluid channels that mate with the gasket and the gasket having multiple valves and a sensor/diaphragm accessible through the rear housing.

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