Patents Assigned to Johnson & Johnson Surgical Vision, Inc.
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Patent number: 11969381Abstract: A system includes a needle, an actuator assembly and a generator. The needle is configured to be vibrated so as to emulsify a lens of an eye. The actuator assembly, includes a first actuator, a second actuator and a third actuator, which are distributed around a longitudinal axis of the needle and are configured to vibrate along the longitudinal axis in response to a first driving signal, a second driving signal and a third driving signal, respectively. The generator is configured to generate the first driving signal, the second driving signal and the third driving signal, so as to vibrate the needle in accordance with a predefined pattern.Type: GrantFiled: November 5, 2020Date of Patent: April 30, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Assaf Govari, Vadim Gliner
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Patent number: 11969380Abstract: The present invention provides a system for managing occlusions during phacoemulsification surgery. More specifically, the present invention provides a user of a surgical console an alert when a partial or full occlusion of a surgical tool causes the vacuum pressure to become greater than a predetermined pressure threshold setting and automatically reduces the vacuum pressure when the predetermined pressure threshold setting is exceeded.Type: GrantFiled: October 4, 2017Date of Patent: April 30, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Abraham Hajishah, Edith W. Fung, Deep Mehta
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Patent number: 11969451Abstract: The present invention relates to compositions comprising one or more compounds and/or extracts which induce, promote and/or improve production/release/delivery/excretion of hyaluronic acid and/or mucin from and/or in the cornea, and methods of using the compositions to treat the eye.Type: GrantFiled: November 16, 2020Date of Patent: April 30, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Wen-Hwa Ting Li, Khalid Mahmood, Ramine Parsa, Manpreet Randhawa, Mingqi Bai, Kenneth T. Holeva
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Patent number: 11969454Abstract: The present invention relates to compositions comprising one or more extracts and/or compounds having retinol-like activity and properties and methods of using the compositions to treat the eye.Type: GrantFiled: November 16, 2020Date of Patent: April 30, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Wen-Hwa Ting Li, Khalid Mahmood, Ramine Parsa, Mingqi Bai, Kenneth T. Holeva
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Patent number: 11958923Abstract: Disclosed are co-polymers which are produced from reactive monomer mixtures and which have both high refractive index and a high Abbe number. These materials are well suited for use as implantable ophthalmic devices and have a refractive index which may be edited through application of energy. When used for an intraocular lens, the high refractive index allows for a thin lens which compresses to allow a small incision size.Type: GrantFiled: March 24, 2023Date of Patent: April 16, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Azaam Alli, Bart Johnson, Scott L. Joslin, Ghulam Maharvi
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Patent number: 11957620Abstract: A system for learning actual phacoemulsification energy setpoints at the time of occlusion breaks during ophthalmic surgery. Phacoemulsification energy setpoints may be recorded over different periods of time, such as during current cases and over a lifetime of cases. The recorded data would then be used to determine future phacoemulsification energy setting amounts.Type: GrantFiled: July 2, 2019Date of Patent: April 16, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Wayne Wong, Kirk Todd, Johan Ekvall
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Patent number: 11958819Abstract: The present invention relates to copolymers, particularly to copolymers comprising a photoactive unit, the copolymers being particularly suitable for ophthalmic devices. The copolymers include one or more different polymer units in addition to the photoactive unit, such as polymerized units derived from ethylene, propylene, an acrylate, a methacrylate, or a styrene.Type: GrantFiled: July 30, 2021Date of Patent: April 16, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Lars Dobelmann-Mara, Stefan Riedmueller, Martin Schraub
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Patent number: 11944739Abstract: An apparatus, system and method for a phacoemulsification handpiece. The phacoemulsification handpiece may include: a proximal portion having a longitudinal axis, and a first end and a second end, wherein at least aspiration, irrigation and power connectors couple with the first end; a distal portion along the longitudinal axis and comprising a coupling configured to couple a needle with the distal portion; and a lever connectively associated with the coupling extending outwardly from the coupling through the distal portion, wherein actuation of the outwardly extending aspect of the lever provides a rotation of the coupling independent of rotation of the distal portion.Type: GrantFiled: September 30, 2020Date of Patent: April 2, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventor: Jacob Gee
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Patent number: 11931331Abstract: The present invention relates to compositions comprising one or more extracts and/or compounds having retinol-like activity and properties and methods of using the compositions to treat the eye.Type: GrantFiled: December 1, 2021Date of Patent: March 19, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Wen-Hwa Ting Li, Khalid Mahmood, Ramine Parsa, Mingqi Bai, Kenneth T. Holeva
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Patent number: 11918729Abstract: Methods, devices, and systems for laser eye surgery generally make use of a console that interchangeably accepts multiple types of eye treatment cassettes. The cassettes enable one or both of displacement-based or vacuum-based aspiration. The console and the cassette may communicate to establish the functionality of the installed cassette by utilizing a component indigenous to the operation of the cassette. A dual-mode cassette may include a separable holding tank for enabling vacuum-based aspiration. A displacement-based pump may be provided to drain the holding tank while the vacuum system continues to aspirate fluids. A vacuum sensor for controlling the flow of aspirated fluids may have three ports for communicating with a handpiece, a displacement-based pump, a vacuum-based pump, or an irrigation source. The handpiece may be vented during vacuum-based aspiration by opening a vent valve interposed between the handpiece and the vacuum source.Type: GrantFiled: July 19, 2021Date of Patent: March 5, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: John I. Muri, Craig Edwards
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Patent number: 11911315Abstract: A method and system for use in an ocular surgical procedure is provided. The design includes a handpiece having an ultrasonically vibrating tip operational within a plurality of operating modes including a first operating mode and a sensing device, such as a vacuum pressure sensor. A controller is connected to the handpiece and sensing device and is configured to receive data from the sensing device and adjust at least one operational parameter (time/duty cycle of operation, power during operation) associated with the first operating mode and adjust at least one parameter associated with another operating mode based on the data received from the sensing device. Operational modes may include multiple longitudinal or non-longitudinal modes (torsional, transversal, etc.) or combinations of longitudinal and/or non-longitudinal modes.Type: GrantFiled: November 4, 2020Date of Patent: February 27, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventor: Robert G. Raney
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Patent number: 11890185Abstract: A system and method for performing an ocular surgical procedure is provided. The design maintains IOL temperature prior to implantation by assessing a desired IOL temperature, sensing existing IOL temperature, and maintaining the IOL substantially at the desired IOL temperature based at least in part on said existing IOL temperature. The method of maintaining desired IOL temperature involves comparing current IOL temperature with pre-established desired temperature conditions to determine a temperature change. The IOL is maintained substantially at the desired temperature based at least in part on the existing IOL temperature.Type: GrantFiled: April 22, 2011Date of Patent: February 6, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Mark S Cole, Kevin R Springer, Rob Raney
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Patent number: 11883326Abstract: A phacoemulsification system including a phacoemulsification probe having a probe body, a horn disposed at least partially in the probe body, a needle coupled with the horn and configured to be inserted into an eye, and a piezoelectric actuator disposed in the probe body and configured to vibrate the horn and the needle in a first direction with a stroke length with respect to the probe body; a signal generator configured to generate a drive signal to drive a vibration of the piezoelectric actuator; a stroke measurement apparatus configured to provide indications of the stroke length of the needle over time; and a controller configured to dynamically adjust a frequency of the drive signal so as to maximize the stroke length and maintain mechanical resonance of the needle responsively to the provided indications of the stroke length.Type: GrantFiled: November 3, 2020Date of Patent: January 30, 2024Assignee: JOHNSON & JOHNSON SURGICAL VISION, INC.Inventor: Vadim Gliner
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Patent number: 11878041Abstract: The present invention relates to compositions comprising one or more compounds and/or extracts which induce, promote and/or improve production/release/delivery/excretion of hyaluronic acid from and/or in the cornea, and methods of using the compositions to treat the eye.Type: GrantFiled: November 1, 2021Date of Patent: January 23, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Wen-Hwa Ting Li, Khalid Mahmood, Ramine Parsa, Manpreet Randhawa, Mingqi Bai, Kenneth T. Holeva
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Patent number: 11877953Abstract: In one embodiments, a phacoemulsification apparatus includes a phacoemulsification probe including a horn, a needle mounted in the horn and configured for insertion into a lens capsule of a human eye, and a piezoelectric actuator configured to vibrate the horn and the needle and having a resonant frequency, a signal generator configured to generate a drive signal to drive a vibration of the piezoelectric actuator, phase detection circuitry configured to measure a phase difference between: a voltage across the piezoelectric actuator, and a current flowing through the piezoelectric actuator in response to the drive signal, and a controller configured to adjust a frequency of the drive signal so as to minimize the measured phase difference, whereby the piezoelectric actuator vibrates at the resonant frequency.Type: GrantFiled: December 26, 2019Date of Patent: January 23, 2024Assignee: JOHNSON & JOHNSON SURGICAL VISION, INC.Inventors: Assaf Govari, Vadim Gliner
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Patent number: 11878042Abstract: The present invention relates to compositions comprising one or more compounds and/or extracts which induce, promote and/or improve production/release/delivery/excretion of mucin from and/or in the cornea, and methods of using the compositions to treat the eye.Type: GrantFiled: May 5, 2022Date of Patent: January 23, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Wen-Hwa Ting Li, Khalid Mahmood, Ramine Parsa, Manpreet Randhawa, Mingqi Bai, Kenneth T Holeva
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Patent number: 11872159Abstract: A phacoemulsification surgical console, and a related system and method. The console, system and method may include a cassette receiver suitable for receiving a surgical cassette, a controller suitable for controlling provided aspects of the phacoemulsification; and a pre-alignment feature along a lower portion under and proximate to the cassette receiver, extending outwardly from the lower portion, and suitable for aligning the surgical cassette to the cassette receiver. The pre-alignment feature may comprise a shelf.Type: GrantFiled: April 19, 2019Date of Patent: January 16, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventor: Mark W. Ross
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Patent number: 11832883Abstract: A system includes a processor and a display. The processor is configured to: (a) receive, from a camera inserted into an eye of a patient, at least an optical image of at least a region-of-interest (ROI) of the eye, (b) receive, from a position tracking system (PTS), a position signal indicative of a position of a medical instrument treating the eye, (c) register the optical image and the PTS in a common coordinate system, and (d) estimate the position of the medical instrument in the optical image. The display is configured to visualize at least the ROI and the medical instrument.Type: GrantFiled: April 23, 2020Date of Patent: December 5, 2023Assignee: JOHNSON & JOHNSON SURGICAL VISION, INC.Inventors: Assaf Govari, Vadim Gliner
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Patent number: 11806327Abstract: The present invention relates to compositions comprising one or more extracts and/or compounds having retinol-like activity and properties and methods of using the compositions to treat the eye.Type: GrantFiled: March 1, 2021Date of Patent: November 7, 2023Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Wen-Hwa Ting Li, Khalid Mahmood, Ramine Parsa, Mingqi Bai, Kenneth T. Holeva
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Patent number: 11806279Abstract: An ocular surgical apparatus is provided, including a processor configured to receive ocular surgical data and a graphical user interface configured to display the ocular surgical data to a user. The processor configured to filter the ocular surgical data and the graphical user interface configured to display filtered ocular surgical data. The processor is configured to receive a number of ocular surgical data samples, discard selected ocular surgical data samples thereby yielding a number of emphasized samples, and perform an operation on the number of emphasized samples to produce filtered ocular surgical data.Type: GrantFiled: April 8, 2021Date of Patent: November 7, 2023Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Abraham Hajishah, Mitchell W. Mallough, Joseph E. Pedroza