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公开(公告)号：US20250073065A1
公开(公告)日：2025-03-06
申请号：US18816174
申请日：2024-08-27
Applicant: Alcon Inc.
Inventor： Patrick TERRY , Sumit PALIWAL , Mark Andrew ZIELKE , Lance NOLLER , Nanhong LOU
Abstract: A system includes an actuator, one or more items of diagnostic equipment configured to perform ophthalmic measurement, and one or more items of treatment equipment configured to facilitate performance of an ophthalmic treatment with respect to an eye of a patient. A controller is coupled to the actuator and is configured to cause the actuator to transfer the one or more items of diagnostic equipment and the one or more items of treatment equipment into and out of a region in front of an eye of the patient. The ophthalmic treatment may be a LASIK or SMILE treatment using refractive error and/or eye geometry measured using the diagnostic equipment.
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公开(公告)号：US20250082412A1
公开(公告)日：2025-03-13
申请号：US18830304
申请日：2024-09-10
Applicant: Alcon Inc.
Inventor： Patrick TERRY , Mark SMYTHE , Sissimos LEMONIS , Satish YALAMANCHILI , Russell FINLAY , Nanhong LOU
Abstract: A system for performing ophthalmic surgery includes a robotic positioning system including an end effector. The robotic positioning system is configured to position the end effector with at least five degrees of freedom. An ophthalmic surgical instrument is mounted to the end effector along with an accessory device configured to facilitate performance of an ophthalmic treatment by the ophthalmic surgical instrument. The robotic positioning system may be controlled to enforce anatomical boundaries and implement predefined motion profiles.
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公开(公告)号：US20240398615A1
公开(公告)日：2024-12-05
申请号：US18677634
申请日：2024-05-29
Applicant: Alcon Inc.
Inventor： Nanhong LOU , Patrick TERRY , Lance NOLLER , Mark Andrew ZIELKE , Lingfeng YU
IPC: A61F9/00
Abstract: A drug delivery device includes a drug delivery assembly configured to receive a portion of a head of a patient and mounted to a helmet or support. The drug delivery assembly includes one or more imaging devices configured to have an eye of the patient in a field of view thereof, an injection assembly configured to receive a drug to be injected, and a staging assembly including one or more actuators configured to position the injection assembly relative to the eye of the patient. A controller receives one or more images from the one or more imaging devices; detects a location of a limbus of the eye of the patient in the one or more images; and activate the one or more actuators to drive a needle into a placement location on the eye of the patient and dispense a drug into the eye through the needle.
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公开(公告)号：US20250073066A1
公开(公告)日：2025-03-06
申请号：US18816969
申请日：2024-08-27
Applicant: Alcon Inc.
Inventor： Patrick TERRY , Satish YALAMANCHILI , Russell FINLAY , Nanhong LOU
Abstract: A system for performing ophthalmic treatments includes a handpiece configured to be held by a hand of a surgeon. An end effector is mounted to the handpiece and configured to manipulate tissue of a patient, such tissues of the eye when performing an ophthalmic treatment. The system includes a motion sensor configured to sense movement of the handpiece and one or more stabilizing actuators configured to stabilize movement of the handpiece in response to movement of the hand of the surgeon. A controller is coupled to the motion sensor and the one or more stabilizing actuators and is configured to instruct the one or more stabilizing actuators to compensate for motion detected by the motion sensor. The controller may include a high-pass filer with the output of the high-pass filter used to control the stabilizing actuators. The parameters of the high pass filter may be adjusted throughout an ophthalmic treatment.
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公开(公告)号：US20240398227A1
公开(公告)日：2024-12-05
申请号：US18677606
申请日：2024-05-29
Applicant: Alcon Inc.
Inventor： Patrick TERRY , Sumit PALIWAL , Mark Andrew ZIELKE , Lance NOLLER , Nanhong LOU
Abstract: The present disclosure provides ophthalmic viewing systems for visualizing structures on and in an eye of a medical patient. Certain embodiments provide an ophthalmic viewing system including an ophthalmic microscope, a gonioscopy device configured to relay images of an interior periphery of a patient's eye to the ophthalmic microscope, and a robotic arm configured to hold the gonioscopy device in a position in relation to the ophthalmic microscope and the patient's eye to relay the images of the interior periphery of the patient's eye to the ophthalmic microscope for viewing by a user.
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Patent Agency Ranking
公开(公告)号：US20250073076A1
公开(公告)日：2025-03-06
申请号：US18816873
申请日：2024-08-27
Applicant: Alcon Inc.
Inventor： Patrick TERRY , Mark SMYTHE , Sissimos LEMONIS , Mark Andrew ZIELKE , Lance NOLLER , Nanhong LOU
Abstract: A system includes an actuator, one or more items of diagnostic equipment configured to perform ophthalmic measurement, and one or more items of treatment equipment configured to facilitate performance of an ophthalmic treatment with respect to an eye of a patient. A controller is coupled to the actuator and is configured to cause the actuator to transfer the one or more items of diagnostic equipment and the one or more items of treatment equipment into and out of a region in front of an eye of the patient. The ophthalmic treatment may be a LASIK or SMILE treatment using refractive error and/or eye geometry measured using the diagnostic equipment.
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公开(公告)号：US20250041111A1
公开(公告)日：2025-02-06
申请号：US18790802
申请日：2024-07-31
Applicant: Alcon Inc.
Inventor： Patrick TERRY , Sumit PALIWAL , Mark Andrew ZIELKE , Lance NOLLER , Nanhong LOU
Abstract: A system and method for assisting a surgeon performing an ophthalmic procedure on an eye of a patient, the system including a lubrication assembly. The lubrication assembly may be disposed on a proximal end of a robotic arm, a proximal end of a surgical microscope, or a proximal end of a mobile stand or frame. Dispersal of lubricant from the lubrication assembly may be upon receipt of a direct input from a surgeon, according to a predetermined schedule, or according to an image processing protocol. The lubrication assembly may be moved into position over the eye of the patient manually by the surgeon or through the indirect command of a motion controller which is operable to move the robotic arm or the surgical microscope so as to extend the lubrication assembly into a desired position.
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公开(公告)号：US20250090020A1
公开(公告)日：2025-03-20
申请号：US18830318
申请日：2024-09-10
Applicant: Alcon Inc.
Inventor： Patrick TERRY , Sumit PALIWAL , Mark Andrew ZIELKE , Lance NOLLER , Nanhong LOU
Abstract: Ophthalmic viewing systems for visualizing structures on and in an eye of a medical patient include an ophthalmic microscope, a gonioscopy device configured to work with the ophthalmic microscope to provide an image of an interior of the patient's eye, and a robotic arm configured to hold the gonioscopy device in a position in relation to the ophthalmic microscope and the patient's eye to provide the image of the eye's interior.
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公开(公告)号：US20250064639A1
公开(公告)日：2025-02-27
申请号：US18812792
申请日：2024-08-22
Applicant: Alcon Inc.
Inventor： Patrick TERRY , Rafael CHAN , Regi KUHN , Satish YALAMANCHILI , Aaron MAYS , Nanhong LOU
Abstract: A system for performing ophthalmic treatments includes a surgical microscope configured to capture surface images of an eye of a patient and an imaging device mounted to the surgical microscope and configured to capture section images of the eye of the patient. A controller is coupled to the surgical microscope and the imaging device, the controller configured to receive the surface images and section images and provide feedback facilitating performance of the ophthalmic treatments based on the section images and the surface images. Feedback may relate to avoiding bag rupture during phacoemulsification, safely performing retinal membrane peeling, placing an IOL, treating glaucoma, or performing other ophthalmic treatments.
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公开(公告)号：US20240415696A1
公开(公告)日：2024-12-19
申请号：US18677618
申请日：2024-05-29
Applicant: Alcon Inc.
Inventor： Patrick TERRY , Satish YALAMANCHILI , Russell FINLAY , Nanhong LOU
Abstract: A delivery device includes a conveyor, one or more imaging devices configured to have an eye of a patient in a field of view thereof, and an needle assembly configured to receive a drug to be injected into the eye of the patient. A staging assembly is mounted to the conveyor and includes one or more actuators configured to position the needle assembly relative to the eye of the patient. A controller is configured to receive one or more images from the one or more imaging devices; detect a location of anatomy of the eye of the patient in the one or more images; and activate the one or more actuators to drive a needle mounted to the needle assembly into a placement location on the eye of the patient according to the location of the anatomy. The controller activates the needle assembly to inject fluid into the eye or draw tissue out of the eye.
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