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1. 发明授权

US10583040B2 Device, system and method for assessing attitude and alignment of a surgical cassette 有权
公开(公告)号：US10583040B2
公开(公告)日：2020-03-10
申请号：US15183530
申请日：2016-06-15
申请人： ABBOTT MEDICAL OPTICS INC.
发明人： Mark W. Ross , James B. Gerg , Kyle E. Lynn , Lauren M. Hickey
IPC分类号： A61F9/00 , A61F9/007 , A61F9/008 , A61M1/00 , A61M3/02 , A61B3/16 , A47B81/00
摘要： A system and method of receiving a cassette to a console of a phacoemulsification system. The system and method may include receiving the cassette in close proximity to a cassette receptacle comprising a receiving surface, sensing variations in at least two variable resistances mounted respectively diagonally about the receiving surface, and comparing the variations as between the at least two variable resistances to assess an attitude of the cassette. The system and method may optionally include clamping the cassette responsively to the comparing step.

2. 发明申请

US20190224002A1 INTRAOCULAR LENS INSERTION SYSTEM 审中-公开
公开(公告)号：US20190224002A1
公开(公告)日：2019-07-25
申请号：US15875732
申请日：2018-01-19
申请人： ABBOTT MEDICAL OPTICS INC.
发明人： Kevin R. Springer , David A. Ruddocks , Mark S. Cole , Steven Anderson
IPC分类号： A61F2/16 , A61F9/007
摘要： A system for delivering an intraocular lens (IOL) is disclosed, including: a handpiece including a barrel defining an elongate passage, a pushrod disposed inside the elongate passage, and a plunger coupled to the pushrod; and a delivery unit coupled to a first end of the barrel, the delivery unit including a delivery tube and a lens holder coupled to the delivery tube, the lens holder including a lead haptic shelf arranged to receive a lead haptic of an IOL that is contained inside the lens holder, wherein the lead haptic shelf is configured to fold the lead haptic of the IOL over a body of the IOL while permitting the IOL to travel under the lead haptic shelf when the IOL is displaced from the lens holder to the delivery tube by the pushrod during delivery of the IOL into a patient's eye.

3. 发明授权

US10307291B2 Vitrectomy surgical apparatus with cut timing based on pressures encountered 有权
公开(公告)号：US10307291B2
公开(公告)日：2019-06-04
申请号：US15354204
申请日：2016-11-17
申请人： ABBOTT MEDICAL OPTICS INC.
发明人： Fred C. Lee , James B. Gerg , Kyle E. Lynn , Zheng Zhang , Lauren M. Hickey
IPC分类号： A61F9/007 , A61B17/3205 , A61B17/00
摘要： A vitrectomy apparatus is provided, including a pressure source, a cut valve connected to the pressure source, the cut valve configured to be turned on and off to provide pressure to selectively extend and retract a vitrectomy cutting device, a sensor configured to sense pressure provided from the cut valve, and a controller configured to control operation of the cut valve based on pressure sensed by the sensor. The controller is configured to monitor pressures encountered and alter cut valve timing based on pressure conditions previously encountered.

4. 发明申请

US20190099548A1 System, Apparatus and Method for Monitoring Anterior Chamber Intraoperative Intraocular Pressure 审中-公开
公开(公告)号：US20190099548A1
公开(公告)日：2019-04-04
申请号：US15725160
申请日：2017-10-04
申请人： Abbott Medical Optics Inc.
发明人： Deep Mehta , Dung T. Ma
IPC分类号： A61M3/02 , A61F9/007 , A61M1/00
摘要： A method for maintaining anterior chamber intraoperative intraocular pressure (IOP) is provided by receiving and/or detecting variables of a surgical system and utilizing those variables to monitor intraoperative IOP. Determining an IOP in real time during a surgical procedure either provides a notification to an eye surgeon or allows a target IOP of the anterior chamber of a patient's eye to be set and maintained.

5. 发明申请

US20190099292A1 ELECTRONIC GUILLOTINE VITRECTOMY CUTTER 审中-公开
公开(公告)号：US20190099292A1
公开(公告)日：2019-04-04
申请号：US15725182
申请日：2017-10-04
申请人： ABBOTT MEDICAL OPTICS INC.
发明人： Scott G. Strayer , Lauren M. Hickey
IPC分类号： A61F9/007 , A61B17/32 , A61B34/00
摘要： A vitrectomy apparatus is provided, including a disposable cutter that incorporates a linear voice coil motor to generate consistent and rapid guillotine action without the use of a rotary motor or traditional linear motor. The apparatus includes voice coil actuator to provide for a forward and backward reciprocating motion cutting blade.

6. 发明授权

US10245179B2 System and method for pulsed ultrasonic power delivery employing cavitation effects 有权
公开(公告)号：US10245179B2
公开(公告)日：2019-04-02
申请号：US14591703
申请日：2015-01-07
申请人： Abbott Medical Optics Inc.
发明人： Kenneth E. Kadziauskas , Paul W. Rockley , Mark Schafer
IPC分类号： A61F9/007 , B06B1/02 , A61N7/00 , A61B17/00 , A61B18/00
摘要： A method and apparatus for delivering energy during a surgical procedure such as phacoemulsification is provided. The method and apparatus include applying energy during at least one pulsed energy on period, comprising applying energy during a series of short burst periods, the short burst periods interspersed by short rest periods. The method and apparatus further comprise delivering minimal energy during a long off period, the long off period comprising a relatively long period when minimal energy is applied, wherein one long off period follows each pulsed energy on period. The short burst periods and the short rest periods are relatively brief in duration as compared with the long off period.

7. 发明授权

US10238778B2 Automatically switching different aspiration levels and/or pumps to an ocular probe 有权
公开(公告)号：US10238778B2
公开(公告)日：2019-03-26
申请号：US15430306
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.

8. 发明授权

US10123690B2 System and method for measuring dysphotopsia 有权
公开(公告)号：US10123690B2
公开(公告)日：2018-11-13
申请号：US15417136
申请日：2017-01-26
申请人： ABBOTT MEDICAL OPTICS INC.
发明人： Huawei Zhao , Mihai State , Luuk Franssen , Patricia Ann Piers , Hendrik A. Weeber , Marrie Van Der Mooren
IPC分类号： A61B3/00 , G01M11/02 , A61B3/10 , A61F2/16
摘要： Systems and methods for measuring dysphotopsia are provided. These systems and methods can be used to objectively quantify positive and negative dysphotopsia. One embodiment provides a system and method for determining dysphotopsia that uses a first light source configured to provide light energy to illuminate a model eye, a refractor for refracting the light energy from the first light source and directing it into the model eye, a first electronic light sensor for measuring an amount of light in the model eye; a second light source configured to provide light energy to illuminate the model eye, wherein the light energy from the second light source is introduced at an angle from the first light source; and a second electronic light sensor for measuring the amount of light in the model eye, wherein the second electronic light sensor is capable of taking measurements from various points around the model eye. Data from these measurements can then analyzed to provide an objective measurement of dysphotopsia.

9. 发明授权

US10111776B2 Implantable intraocular drug delivery apparatus, system and method 有权
公开(公告)号：US10111776B2
公开(公告)日：2018-10-30
申请号：US14971664
申请日：2015-12-16
申请人： ABBOTT MEDICAL OPTICS INC.
发明人： Brooke C. Basinger , Daniel J. Urbaniak
IPC分类号： A61F9/00 , A61K9/00
摘要： The present invention relates to an apparatus, system and method for, and for providing, intraocular delivery of an active agent. The apparatus, system and method may include an implantable scaffold and an active agent associated with the implantable scaffold. The implantable scaffold and the active agent may be configured to be completely contained within the eye upon implantation. The implantable scaffold may be a mechanical scaffold, or the implantable scaffold may be a chemical scaffold.

10. 发明授权

US10105215B2 Intraocular lens and methods for providing accommodative vision 有权
公开(公告)号：US10105215B2
公开(公告)日：2018-10-23
申请号：US15470458
申请日：2017-03-27
申请人： ABBOTT MEDICAL OPTICS INC.
发明人： Timothy R. Bumbalough
IPC分类号： A61F2/16
摘要： An accommodating intraocular lens for providing a range of accommodative vision contains an optic and a haptic. The optic is disposed about an optical axis and includes an anterior surface and a posterior surface defining a clear aperture of the optic. The haptic is at least partially disposed inside the optic and includes an inner structure, an outer structure, and a plurality of arms disposed between and connecting the inner structure and the outer structure. The inner structure is circumferentially disposed about the optical axis, while the outer structure is circumferentially disposed about the inner structure and has an outer face. Each arm has proximal portion adjacent the inner structure and a distal portion adjacent the outer structure that is bifurcated in a radial direction from the proximal portion. The intraocular lens also has an outer surface defined by outer surfaces of the plurality of arms and an outer surface of the outer structure. The inner structure and at least a portion of the arms are disposed inside the clear aperture. The distal portion of each arm has a larger axial extent than an axial extent of the inner portion. The distal portion of each arm has a larger axial extent along the outer surface than an axial extent of the outer structure along the outer surface.

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