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11. 发明申请

WO2021024094A1 ADAPTIVE OPTICS SYSTEMS AND METHODS FOR VITREORETINAL SURGERY 审中-公开
公开(公告)号：WO2021024094A1
公开(公告)日：2021-02-11
申请号：PCT/IB2020/057123
申请日：2020-07-28
申请人： ALCON INC.
发明人： CHARLES, Steven T.
IPC分类号： A61B3/10 , A61B3/14 , A61B3/13
摘要： The present disclosure provides an adaptive optics system including at least one active pixel sensor array that detects light and sends a signal to a processor. The adaptive optics system also includes a wavefront correction system including at least one wavefront control structure and the processor, and that executes instructions on the processor to produce a digital image in which at least one wavefront distortion in the light detected by the active pixel sensor array is partially or fully corrected. The disclosure also provides methods of using the adaptive optics system.

12. 发明申请

WO2019197951A3 AUTOMATIC XY CENTERING FOR DIGITAL MICROSCOPE 审中-公开
公开(公告)号：WO2019197951A3
公开(公告)日：2019-10-17
申请号：PCT/IB2019/052783
申请日：2019-04-04
申请人： ALCON INC.
发明人： CHARLES, Steven T.
IPC分类号： A61B3/13 , A61B3/15
摘要： A method and system are described for automatically centering in an XY plane a field of view of a patient's eye under high magnification during ophthalmic surgery. The method includes automatically moving the center of the field of view to the center of a circular image detected in a real-time video signal acquired from the field of view of the patient's eye under high magnification during ophthalmic surgery. The system configured to perform the method has a processor and a non-transitory computer-readable medium accessible to the processor containing instructions executable by the processor to perform the method.

13. 发明申请

WO2022243765A1 OPHTHALMIC SURGICAL TOOL 审中-公开
公开(公告)号：WO2022243765A1
公开(公告)日：2022-11-24
申请号：PCT/IB2022/053784
申请日：2022-04-22
申请人： ALCON INC.
发明人： CHARLES, Steven T.
IPC分类号： A61F9/007 , A61B17/3201
摘要： Embodiments of the present disclosure generally relate to microsurgical cutting devices for ophthalmic procedures. In certain embodiments, a cutting tool assembly includes a first blade in a fixed position and a second blade configured to move relative to the first blade to perform a cutting motion. The first blade includes a first longitudinal body portion and a first end portion extending laterally from the first body portion. A distal surface of the first end portion has a bowed morphology to match a curvature of a retinal surface and is further coated with a first coating to reduce damage to ocular tissues during use. The second blade includes a second longitudinal body portion and a second end portion extending laterally from the second body portion. A distal surface of the second end portion includes a cutting edge for cutting tissues, while a proximal surface thereof is coated with a second coating.

14. 发明申请

WO2022167937A1 VOICE-CONTROLLED SURGICAL SYSTEM 审中-公开
公开(公告)号：WO2022167937A1
公开(公告)日：2022-08-11
申请号：PCT/IB2022/050872
申请日：2022-02-01
申请人： ALCON INC.
发明人： CHARLES, Steven T. , HALLEN, Paul R.
IPC分类号： A61B17/00
摘要： Certain aspects of the present disclosure provide a voice-controlled system for controlling devices and systems in a surgical setting. The voice-controlled system includes at least one microphone and at least one loudspeaker distributed within the surgical setting to receive and audibly respond to voice commands from operating staff. In certain aspects, the at least one microphone and at least one loudspeaker include a phased microphone array and a phased loudspeaker array that are coordinated and synchronized to perform active noise reduction, echo cancellation, and directional determination of sound sources. The voice-controlled system performs tasks, such as activation of surgical devices, based on verbal interactions with the operating staff through the at least one microphone and at least one loudspeaker. In certain aspects, the voice-controlled system is configured to recognize, decipher, and prioritize natural language commands from different operating staff, and further provides pre-programming of device settings and operating staff pre-sets.

15. 发明申请

WO2022167935A1 DIRECT DRIVE ROBOT FOR VITREORETINAL SURGERY 审中-公开
公开(公告)号：WO2022167935A1
公开(公告)日：2022-08-11
申请号：PCT/IB2022/050867
申请日：2022-02-01
申请人： ALCON INC.
发明人： CHARLES, Steven T.
IPC分类号： A61F9/007 , A61B34/37 , A61B34/00
摘要： The present disclosure relates to high dexterity robotic manipulation systems for ophthalmic microsurgical procedures. In certain embodiments, a robotic surgical system includes a master apparatus controllably coupled to a slave apparatus. The slave apparatus mounts to a patient's head and includes a dual tripod structure having two pluralities of linear actuator links pivotally supporting a surgical tool. The motions of the actuator links are controlled by direct drive actuators to provide at least 6-DOF for the surgical tool. A passive articulating arm having a SCARA mechanism and four-bar parallelogram mechanism attaches to the slave apparatus and counterbalances the weight thereof when mounted on a patient. The surgical system also includes sensors communicatively coupled to the slave apparatus and master apparatus to enable force feedback and force control. Accordingly, the robotic surgical system enhances the dexterity of an operator and enables performance of medical procedures more easily than by hand.

16. 发明申请

WO2021124292A1 HEAD TRACKING CONTROL FOR OPHTHALMIC SURGERY 审中-公开
公开(公告)号：WO2021124292A1
公开(公告)日：2021-06-24
申请号：PCT/IB2020/062244
申请日：2020-12-18
申请人： ALCON INC.
发明人： CHARLES, Steven T.
IPC分类号： A61B3/13 , A61B5/16 , A61B2017/00216 , A61B2017/00221 , A61B2034/2048 , A61B2034/2057 , A61B2034/2072 , A61B2090/3979 , A61B2090/502 , A61B3/132 , A61B34/00 , A61B34/20 , A61B5/0022 , A61B5/1114 , A61B5/1127 , A61B5/163 , A61B5/6814 , A61B90/20 , A61F9/007 , G06T2207/10048 , G06T2207/30196 , G06T2207/30204 , G06T7/246 , G16H20/40 , G16H40/63
摘要： The present disclosure provides a head tracking control system including at least one marker positioned on a head of a surgeon. The system further includes an infrared camera including at least two infrared sensors and that detects infrared light reflected off the at least one marker and sends a signal corresponding to the detected light to a processor, and that executes instructions on the processor to detect a movement of the at least one marker. The system also includes an intelligent tracking system that executes instructions on the processor to determine if the detected movement of the at least one marker corresponds to a defined head movement of the surgeon. The system further includes an ophthalmic surgical microscope including the processor. If the detected movement of the at least one marker corresponds to the defined head movement of the surgeon, the processor executes instructions to control the ophthalmic surgical microscope.

17. 发明申请

WO2019197951A2 AUTOMATIC XY CENTERING FOR DIGITAL MICROSCOPE 审中-公开
公开(公告)号：WO2019197951A2
公开(公告)日：2019-10-17
申请号：PCT/IB2019/052783
申请日：2019-04-04
申请人： ALCON INC.
发明人： CHARLES, Steven T.
IPC分类号： A61B3/13 , A61B3/15
摘要： A method and system are described for automatically centering in an XY plane a field of view of a patient's eye under high magnification during ophthalmic surgery. The method includes automatically moving the center of the field of view to the center of a circular image detected in a real-time video signal acquired from the field of view of the patient's eye under high magnification during ophthalmic surgery. The system configured to perform the method has a processor and a non-transitory computer-readable medium accessible to the processor containing instructions executable by the processor to perform the method.

18. 发明申请

WO2009017921A1 INTRAOCULAR PRESSURE CONTROL 审中-公开
标题翻译：室内压力控制
公开(公告)号：WO2009017921A1
公开(公告)日：2009-02-05
申请号：PCT/US2008/068758
申请日：2008-06-30
申请人： ALCON, INC. , NAZARIFAR, Nader , REED, Frederick M. , HUCULAK, John C. , THOMAS, Roger D. , CHARLES, Steven T.
发明人： NAZARIFAR, Nader , REED, Frederick M. , HUCULAK, John C. , THOMAS, Roger D. , CHARLES, Steven T.
IPC分类号： A61F2/14
CPC分类号： A61M3/0233 , A61F9/007 , A61M3/0216 , A61M3/0254 , A61M2205/3331 , A61M2205/3389
摘要： An improved method of controlling intraocular pressure with a microsurgical system using measured flow rate and a dual infusion chamber whereby flow and pressure is monitored and controlled via computerized means coupled with a manual foot control.
摘要翻译：一种使用测量流速的显微外科系统控制眼内压的改进方法，以及双冲洗腔，其中通过与手动脚控制结合的计算机化装置监测和控制流量和压力。

19. 发明申请

WO2007016101A1 METHOD AND SYSTEM FOR CONFIGURING AND DATA POPULATING A SURGICAL DEVICE 审中-公开
标题翻译：用于配置和数据人口化手术装置的方法和系统
公开(公告)号：WO2007016101A1
公开(公告)日：2007-02-08
申请号：PCT/US2006/028864
申请日：2006-07-25
申请人： ALCON, INC. , HORVATH, Christopher , CHARLES, Steven T. , MALK, Edward G.
发明人： HORVATH, Christopher , CHARLES, Steven T. , MALK, Edward G.
IPC分类号： G06F19/00
CPC分类号： A61B90/98 , A61B2018/00988 , G06F19/00 , G16H40/40
摘要： A system and method for configuring a surgical device are disclosed, one embodiment of the system comprising; an interface operable to receive data; a portable component, comprising an identifier operable to store and transmit a set of data; a memory, the memory storing criteria; and a controller, wherein the controller, the memory and the interface are included in the surgical device, and wherein the controller is operable to configure the surgical device based on the set of data transmitted from the identifier and received at the interface. The identifier can be an RFID tag and the interface can be an RFID interface comprising an RFID reader operable to transmit a radio frequency (RF) instruction to activate the RFID tag of the portable component, and a microcontroller operable to cause the RFID reader to transmit the RF instruction. The portable component can be an identification tag that can be attached to the user. The criteria can be user authorization data that is stored in the memory and the controller is operable to determine whether a user associated with the portable component is authorized to use the surgical device based on whether the set of data transmitted from the identifier and received at the interface satisfies the criteria stored in the memory. The criteria can also be an algorithm that the controller applies to the set of data received from the identifier to determine whether the user is authorized to use the surgical device. The controller can cause the surgical device to be disabled if it is determined that the user is not authorized to use the surgical device (e.g., the surgeon, technician or patient is at the wrong surgical device).
摘要翻译：公开了一种用于配置外科装置的系统和方法，所述系统的一个实施例包括：用于接收数据的接口; 便携式组件，包括可操作以存储和发送一组数据的标识符; 存储器，存储器存储标准; 以及控制器，其中所述控制器，所述存储器和所述接口被包括在所述外科装置中，并且其中所述控制器可操作以基于从所述标识符发送并在所述界面处接收的所述数据集来配置所述外科装置。标识符可以是RFID标签，并且接口可以是包括RFID读取器的RFID接口，RFID读取器可操作以传送射频（RF）指令以激活便携式部件的RFID标签，以及可操作以使RFID读取器传送 RF指令。便携式组件可以是可以附加到用户的识别标签。标准可以是存储在存储器中的用户授权数据，并且控制器可操作以基于从标识符发送的数据集合是否被授权使用手术设备来确定与便携式组件相关联的用户是否被授权使用外科设备接口满足存储在存储器中的条件。标准还可以是控制器应用于从标识符接收的数据集合的算法，以确定用户是否被授权使用外科装置。如果确定用户未被授权使用手术装置（例如，外科医生，技术人员或患者处于错误的手术装置），则控制器可以使外科手术装置被禁用。

20. 发明公开

EP4432898A1 OPHTHALMIC PROCEDURE CONTACT LENS WITH ENHANCED VITREOUS VISUALIZATION 审中-实审
公开(公告)号：EP4432898A1
公开(公告)日：2024-09-25
申请号：EP22787010.2
申请日：2022-10-06
申请人： Alcon Inc.
发明人： CHARLES, Steven T.
IPC分类号： A61B3/125 , G02C7/04
CPC分类号： A61B3/125 , G02C7/04 , G02C11/04

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