Hydraulic delivery of surgical implants

    公开(公告)号:US12251306B2

    公开(公告)日:2025-03-18

    申请号:US18499917

    申请日:2023-11-01

    Applicant: Alcon Inc.

    Abstract: An apparatus for eye surgery may comprise a nozzle having a delivery lumen, an implant bay coupled to the nozzle, an implant disposed in the implant bay, and an actuator coupled to the implant bay. The actuator may comprise a housing, a plunger disposed within the housing, a bore through the plunger, a first coupling proximate to a first end of the plunger, and a second coupling integral to the housing. The bore may be fluidly coupled to the implant bay. The first coupling may be configured to receive a hydraulic driver and fluidly couple a working fluid in the hydraulic driver to the bore. A portion of the plunger may be slidingly disposed through the second coupling. In some embodiments, the second coupling may be configured to retain a drive coupling of the hydraulic driver in a fixed position relative to the housing.

    HYDRAULIC DELIVERY OF SURGICAL IMPLANTS
    2.
    发明公开

    公开(公告)号:US20240016600A1

    公开(公告)日:2024-01-18

    申请号:US18350059

    申请日:2023-07-11

    Applicant: Alcon Inc.

    CPC classification number: A61F2/1678 A61F2/167

    Abstract: A system or apparatus for using a cartridge for eye surgery. An implant may be mechanically advanced to a sealed position in a first phase, and then the implant may be advanced into the eye via hydraulic pressure or fluid flow in a second phase. An actuator may comprise a hollow plunger and a chamber configured to receive the cartridge. The actuator may be configured to fluidly couple the cartridge to an implant bay. In a first delivery phase, the actuator may move the plunger to advance the implant into a nozzle. In a second delivery phase, the actuator may move a working fluid from the cartridge through the plunger to advance the implant through the nozzle.

    Hydraulic delivery of surgical implants

    公开(公告)号:US11839537B2

    公开(公告)日:2023-12-12

    申请号:US17335553

    申请日:2021-06-01

    Applicant: Alcon Inc.

    CPC classification number: A61F2/167 A61F2/1675 A61F2/484

    Abstract: An apparatus for eye surgery may comprise a nozzle having a delivery lumen, an implant bay coupled to the nozzle, an implant disposed in the implant bay, and an actuator coupled to the implant bay. The actuator may comprise a housing, a plunger disposed within the housing, a bore through the plunger, a first coupling proximate to a first end of the plunger, and a second coupling integral to the housing. The bore may be fluidly coupled to the implant bay. The first coupling may be configured to receive a hydraulic driver and fluidly couple a working fluid in the hydraulic driver to the bore. A portion of the plunger may be slidingly disposed through the second coupling. In some embodiments, the second coupling may be configured to retain a drive coupling of the hydraulic driver in a fixed position relative to the housing.

    HYDRAULIC DELIVERY OF SURGICAL IMPLANTS

    公开(公告)号:US20220142767A1

    公开(公告)日:2022-05-12

    申请号:US17335553

    申请日:2021-06-01

    Applicant: Alcon Inc.

    Abstract: An apparatus for eye surgery may comprise a nozzle having a delivery lumen, an implant bay coupled to the nozzle, an implant disposed in the implant bay, and an actuator coupled to the implant bay. The actuator may comprise a housing, a plunger disposed within the housing, a bore through the plunger, a first coupling proximate to a first end of the plunger, and a second coupling integral to the housing. The bore may be fluidly coupled to the implant bay. The first coupling may be configured to receive a hydraulic driver and fluidly couple a working fluid in the hydraulic driver to the bore. A portion of the plunger may be slidingly disposed through the second coupling. In some embodiments, the second coupling may be configured to retain a drive coupling of the hydraulic driver in a fixed position relative to the housing.

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