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公开(公告)号：US20220211931A1
公开(公告)日：2022-07-07
申请号：US17703526
申请日：2022-03-24
摘要： The invention relates to an ophthalmic pressure control system, comprising: a pressure regulator having an input port and an output port, and an infusion line having a proximal end and a distal end, the proximal end being connected to the output port of the pressure regulator, and the distal end being detachably connected to an ophthalmic irrigation module. Further, the system includes a control unit driving the pressure regulator for controlling an infusion fluid pressure at a distal end of the ophthalmic irrigation module. The control unit is arranged for performing a fluid calibration process including a step of determining a fluid impedance of the ophthalmic irrigation module. The infusion line is associated with a kit of parts including a first and a second ophthalmic irrigation device, or the ophthalmic irrigation module is an ophthalmic irrigation device for surgical use.
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公开(公告)号：US20220203013A1
公开(公告)日：2022-06-30
申请号：US17698932
申请日：2022-03-18
摘要： The invention relates to an ophthalmic pressure control system, comprising: a pressure regulator having an input port and an output port, and an infusion line having a proximal end and a distal end, the proximal end being connected to the output port of the pressure regulator, and the distal end being detachably connected to an ophthalmic irrigation module. Further, the system includes a control unit driving the pressure regulator for controlling an infusion fluid pressure at a distal end of the ophthalmic irrigation module. The control unit is arranged for performing a fluid calibration process including a step of determining a fluid impedance of the ophthalmic irrigation module. The infusion line is associated with a kit of parts including a first and a second ophthalmic irrigation device, or the ophthalmic irrigation module is an ophthalmic irrigation device for surgical use.
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公开(公告)号：US10470651B2
公开(公告)日：2019-11-12
申请号：US14383694
申请日：2013-03-11
摘要： The invention relates to an eye surgical lighting unit for lighting internal ocular tissue. The lighting unit comprises a fiber having a proximal end and a distal end, for guiding a light beam to the distal end. The lighting unit also comprises a manual unit, provided with a cannula and a handle having an internal passage positioned in line with the cannula. The fiber is adjustable between an intraocular operational position in which the fiber extends through the internal passage of the handle and through the cannula, and a chandelier operational position in which the fiber is uncoupled from the manual unit.
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公开(公告)号：US12055967B2
公开(公告)日：2024-08-06
申请号：US18125274
申请日：2023-03-23
发明人： Mart Gahler , Wim Rosenquist , John Peter Kuntz
IPC分类号： G05G1/30 , A61B34/00 , A61F9/00 , A61F9/007 , A61F9/008 , G05G1/44 , G05G1/483 , G05G5/06 , G05G9/04 , A61B17/00
CPC分类号： G05G1/305 , A61F9/007 , A61F9/00736 , A61F9/008 , G05G1/44 , G05G1/483 , G05G5/06 , G05G9/04 , A61B2017/00973 , A61B34/25 , G05G2505/00
摘要： The invention relates to a foot pedal control unit for an ophthalmic surgery system. The unit has a base and a treadle that is configured for pivotal pitch movement and for pivotal yaw movement relative to the base for generating control signals to an ophthalmic surgery system. The unit further comprises an inlay cover that is removably placed on the treadle. Optionally, the unit comprises a locking element that is movable between a lock position wherein the treadle is locked against pivotal yaw movement and a release position wherein the treadle is enabled to perform pivotal yaw movement.
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公开(公告)号：US11311661B2
公开(公告)日：2022-04-26
申请号：US16297080
申请日：2019-03-08
摘要： The invention relates to an ophthalmic pressure control system, comprising: a pressure regulator having an input port and an output port, and an infusion line having a proximal end and a distal end, the proximal end being connected to the output port of the pressure regulator, and the distal end being detachably connected to an ophthalmic irrigation module. Further, the system includes a control unit driving the pressure regulator for controlling an infusion fluid pressure at a distal end of the ophthalmic irrigation module. The control unit is arranged for performing a fluid calibration process including a step of determining a fluid impedance of the ophthalmic irrigation module. The infusion line is associated with a kit of parts including a first and a second ophthalmic irrigation device, or the ophthalmic irrigation module is an ophthalmic irrigation device for surgical use.
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公开(公告)号：US20200225692A1
公开(公告)日：2020-07-16
申请号：US16830628
申请日：2020-03-26
发明人： Mart GAHLER , Wim ROSENQUIST , John Peter KUNTZ
摘要： The invention relates to a foot pedal control unit for an ophthalmic surgery system. The unit has a base and a treadle that is configured for pivotal pitch movement and for pivotal yaw movement relative to the base for generating control signals to an ophthalmic surgery system. The unit further comprises an inlay cover that is removably placed on the treadle. Optionally, the unit comprises a locking element that is movable between a lock position wherein the treadle is locked against pivotal yaw movement and a release position wherein the treadle is enabled to perform pivotal yaw movement.
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公开(公告)号：US20190004559A1
公开(公告)日：2019-01-03
申请号：US16021599
申请日：2018-06-28
发明人： Mart GAHLER , Wim ROSENQUIST , John Peter KUNTZ
CPC分类号： G05G1/305 , A61B34/25 , A61B2017/00973 , A61F9/00736 , A61F9/008 , G05G1/44 , G05G1/483 , G05G5/06 , G05G2505/00
摘要： The invention relates to a foot pedal control unit for an ophthalmic surgery system. The unit has a base and a treadle that is configured for pivotal pitch movement and for pivotal yaw movement relative to the base for generating control signals to an ophthalmic surgery system. The unit further comprises an inlay cover that is removably placed on the treadle. Optionally, the unit comprises a locking element that is movable between a lock position wherein the treadle is locked against pivotal yaw movement and a release position wherein the treadle is enabled to perform pivotal yaw movement.
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公开(公告)号：US08162928B2
公开(公告)日：2012-04-24
申请号：US11734685
申请日：2007-04-12
IPC分类号： A61N5/06
CPC分类号： A61B5/0084 , A61B3/0008 , A61B2090/306 , A61F9/007
摘要： An eye surgical instrument, comprising at least one optical fiber for lighting of the interior of the eye, which at least one optical fiber, at a free end thereof, is provided with a light exit and with a stop situated at a distance from the free end, which stop defines an insertion part situated between the end and the stop, and at an other end is connectable to a light source, while the stop forms a separate element which is arranged so as to be slidable along the at least one fiber.
摘要翻译： 一种眼科手术器械，包括用于照亮眼睛内部的至少一个光纤，在其自由端处，至少一个光纤设置有光出口，并且与位于远离自由 端部，该止挡件限定位于端部和止动件之间的插入部分，并且在另一端可连接到光源，而止动件形成分离的元件，其被布置成可沿着至少一根光纤滑动。
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公开(公告)号：US11083623B2
公开(公告)日：2021-08-10
申请号：US16293385
申请日：2019-03-05
发明人： Andre Hartstra
摘要： An eye surgical cutting tool includes a tubular outer part with a closed distal end and an opening in the tube of the outer part near the closed end. The opening is bounded by an edge profile formed in the tube, which has a distal cutting edge and an opposite proximal cutting edge. A tubular inner part has an open distal end and is arranged in the tubular outer part so as to be movable in an axial direction. A suction is configured to extend ocular tissue through the opening of the outer part into the interior of the outer part and to convey severed tissue via the interior of the inner part to a proximal end of the inner part.
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公开(公告)号：US10747255B2
公开(公告)日：2020-08-18
申请号：US16021599
申请日：2018-06-28
发明人： Mart Gahler , Wim Rosenquist , John Peter Kuntz
摘要： The invention relates to a foot pedal control unit for an ophthalmic surgery system. The unit has a base and a treadle that is configured for pivotal pitch movement and for pivotal yaw movement relative to the base for generating control signals to an ophthalmic surgery system. The unit further comprises an inlay cover that is removably placed on the treadle. Optionally, the unit comprises a locking element that is movable between a lock position wherein the treadle is locked against pivotal yaw movement and a release position wherein the treadle is enabled to perform pivotal yaw movement.
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