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公开(公告)号：DK1206210T3
公开(公告)日：2003-10-20
申请号：DK01928156
申请日：2001-04-25
Applicant: ALCON INC
Inventor： CAMPIN JOHN ALFRED
Abstract: A system and method for controlling an eye movement tracker includes monitoring a plurality of eye positions by following a feature using the tracker. An optical beam is sent into the eye, and an intensity of a reflected beam from the eye is sensed at each position. If the intensity of the reflected beam fluctuates from a predetermined acceptable intensity range, the tracker is returned to a frozen position. The frozen position comprises a most recent position at which the intensity lay within the intensity range. The tracker is also frozen if the noise in the signal exceeds a predetermined acceptable maximum noise level and for counting a number of times the tracker is frozen. The procedure is aborted if the tracker is frozen repeatedly and for a time exceeding a predetermined maximum acceptable time.
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公开(公告)号：AU2021396599A1
公开(公告)日：2023-06-08
申请号：AU2021396599
申请日：2021-10-14
Applicant: ALCON INC
Inventor： PETTIT GEORGE HUNTER , ZIELKE MARK ANDREW , CAMPIN JOHN ALFRED , GRÜNDIG MARTIN , NEKRASSOV DANIIL
IPC: A61B3/00
Abstract: A system and method for selecting a preferred intraocular lens, for implantation into an eye, includes a controller having a processor and a tangible, non-transitory memory on which instructions are recorded. The controller is in communication with a diagnostic module adapted to store pre-operative anatomic data of the eye as an eye model. The controller is configured to determine respective imputed post-operative variables for each of a plurality of intraocular lenses, via a projection module. A respective pseudophakic eye model is generated for each of the plurality of intraocular lenses by incorporating the respective imputed post-operative variables into the eye model. A ray tracing module is executed in the respective pseudophakic eye model to determine at least one respective metric for the plurality of intraocular lenses. The preferred intraocular lens is selected based on a comparison of the respective metric.
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公开(公告)号：CA3197517A1
公开(公告)日：2022-06-16
申请号：CA3197517
申请日：2021-10-14
Applicant: ALCON INC
Inventor： PETTIT GEORGE HUNTER , ZIELKE MARK ANDREW , CAMPIN JOHN ALFRED , GRUNDIG MARTIN , NEKRASSOV DANIIL
IPC: A61B3/00
Abstract: A system and method for selecting a preferred intraocular lens, for implantation into an eye, includes a controller having a processor and a tangible, non-transitory memory on which instructions are recorded. The controller is in communication with a diagnostic module adapted to store pre-operative anatomic data of the eye as an eye model. The controller is configured to determine respective imputed post-operative variables for each of a plurality of intraocular lenses, via a projection module. A respective pseudophakic eye model is generated for each of the plurality of intraocular lenses by incorporating the respective imputed post-operative variables into the eye model. A ray tracing module is executed in the respective pseudophakic eye model to determine at least one respective metric for the plurality of intraocular lenses. The preferred intraocular lens is selected based on a comparison of the respective metric.
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公开(公告)号：AU2016373538C1
公开(公告)日：2022-05-05
申请号：AU2016373538
申请日：2016-12-12
Applicant: ALCON INC
Inventor： CAMPIN JOHN ALFRED , MATTES MICHAEL F
Abstract: A powered case is provided that includes a case, configured to hold an electroactive medical device with an integrated battery; an energizing system, configured to provide electric energy; and an energy transfer system, configured to receive energy from the energizing system; and to transfer the received energy to the integrated battery of the electroactive medical device. Further, a medical device system is provided that can include an electroactive medical device, including an integrated battery; and a powered case, including a case, configured to hold the electroactive medical device with the integrated battery; an energizing system, configured to provide electric energy; and an energy transfer system, configured to receive energy from the energizing system; and to transfer the received energy to the integrated battery of the electroactive medical device.
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35.发明专利
公开(公告)号：ES2797081T3
公开(公告)日：2020-12-01
申请号：ES16815661
申请日：2016-12-12
Applicant: ALCON INC
Inventor： CAMPIN JOHN ALFRED , MATTES MICHAEL F
Abstract: Una caja (100) alimentada eléctricamente de almacenamiento de un dispositivo médico que comprende: una caja (110), configurada para contener un dispositivo médico (120) electroactivo que se puede implantar con una batería integrada (130); un sistema energizante (140), configurado para proporcionar energía eléctrica para conservar un estado de carga de la batería integrada por encima de un umbral; y un sistema (150) de transferencia de energía, configurado para recibir energía procedente del sistema energizante; y transferir la energía recibida a la batería integrada del dispositivo médico electroactivo que se puede implantar; un controlador (160) de energización, configurado para controlar la transferencia de energía desde el sistema energizante por el sistema de transferencia de energía a la batería integrada del dispositivo médico electroactivo que se puede implantar para compensar al menos parcialmente una descarga de la batería integrada durante un período de tiempo entre una fabricación de la batería del dispositivo médico electroactivo que se puede implantar y la implantación del dispositivo médico electroactivo que se puede implantar, en donde el estado de carga del dispositivo médico electroactivo que se puede implantar está contenido por encima del umbral durante el período de tiempo; y un monitor (180) de batería, acoplado a la batería integrada del dispositivo médico electroactivo que se puede implantar y al controlador de energización, configurado para monitorear una característica de descarga de la batería integrada del dispositivo médico electroactivo que se puede implantar, y para generar una señal de monitoreo correspondiente para el controlador de energización.
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Patent Agency Ranking
公开(公告)号：AU2016373538A1
公开(公告)日：2018-06-07
申请号：AU2016373538
申请日：2016-12-12
Applicant: ALCON INC
Inventor： CAMPIN JOHN ALFRED , MATTES MICHAEL F
Abstract: A powered case is provided that includes a case, configured to hold an electroactive medical device with an integrated battery; an energizing system, configured to provide electric energy; and an energy transfer system, configured to receive energy from the energizing system; and to transfer the received energy to the integrated battery of the electroactive medical device. Further, a medical device system is provided that can include an electroactive medical device, including an integrated battery; and a powered case, including a case, configured to hold the electroactive medical device with the integrated battery; an energizing system, configured to provide electric energy; and an energy transfer system, configured to receive energy from the energizing system; and to transfer the received energy to the integrated battery of the electroactive medical device.
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公开(公告)号：AU2004224881B2
公开(公告)日：2009-12-03
申请号：AU2004224881
申请日：2004-10-26
Applicant: ALCON INC
Inventor： PETTIT GEORGE H , CAMPIN JOHN ALFRED , LIEDEL KEVIN K , LEFEBVRE WILLIAM T
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公开(公告)号：AU2003200027B2
公开(公告)日：2008-01-24
申请号：AU2003200027
申请日：2003-01-02
Applicant: ALCON INC
Inventor： PETTIT GEORGE H , SHEETS JOHN W , CAMPIN JOHN ALFRED
Abstract: A method for optimizing a prescription for an ophthalmic implant includes the steps of receiving a measured correction prescription for a current patient having a classification element associated therewith, the prescription having been measured using wavefront determination. A database of treatment outcomes on a plurality of previously treated patients is accessed, each treated patient outcome having associated therewith at least one classification element and comprising a preoperative wavefront-determined correction prescription and a postoperative visual profile. From the treatment outcomes in the database is calculated an average difference between the preoperative prescription and the postoperative profile for at least some of the previously treated patients having a classification element in common with the current patient. Finally the current patient correction prescription is adjusted commensurate with the calculated average difference to form an optimized prescription, which is then transmitted automatically to an implant manufacturing device.
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公开(公告)号：ES2267929T3
公开(公告)日：2007-03-16
申请号：ES02027973
申请日：2002-12-13
Applicant: ALCON INC
Inventor： PETTIT GEORGE H , CAMPIN JOHN ALFRED
Abstract: Sistema (10) para optimizar una prescripción para el tratamiento de la córnea mediante ablación láser, que comprende: un aparato (11) de medición de frente de onda para determinar una prescripción de corrección para un paciente actual, presentando el paciente actual un elemento de clasificación asociado al mismo, caracterizado porque comprende además un procesador (12) que presenta unos medios de software que residen en el mismo para: acceder a una base de datos (14) de resultados de tratamiento de una pluralidad de pacientes tratados previamente, en el que a cada resultado de paciente tratado se asocia al menos un elemento de clasificación y que comprende una prescripción de corrección determinada por el frente de onda preoperatoria y un perfil visual (103) postoperatorio; calcular a partir de los resultados de tratamiento en la base de datos una diferencia media entre la prescripción preoperatoria y el perfil postoperatorio para al menos algunos de los pacientes tratados previamente que presentan un elemento de clasificación en común con el paciente actual (104); y ajustar la prescripción de corrección del paciente actual de acuerdo con la diferencia media calculada para formar una prescripción optimizada (108
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公开(公告)号：AT347851T
公开(公告)日：2007-01-15
申请号：AT03729593
申请日：2003-01-08
Applicant: ALCON INC
Inventor： CAMPIN JOHN ALFRED , PETTIT GEORGE H
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