公开(公告)号：US20190262174A1

公开(公告)日：2019-08-29

申请号：US16409731

申请日：2019-05-10

Applicant: OPTIMEDICA CORPORATION

Inventor： Phillip Gooding ,  Christine Beltran ,  Michael Campos ,  Jan Wysopal ,  Brent Eikanas ,  Rene Hugues

IPC: A61F9/009 ,  A61M1/00 ,  A61F9/008

Abstract: Apparatus to treat an eye with an ophthalmic laser system comprises a patient interface having an annular retention structure to couple to an anterior surface of the eye. The retention structure is coupled to a suction line to couple the retention structure to the eye with suction. Liquid is added above the eye to act as a transmissive medium. A coupling sensor is coupled to the suction line to determine coupling of the retention structure to the eye. A separate pressure monitoring circuit having a much smaller volume than the suction line is connected to the annular retention structure to measure suction pressure therein. A system processor coupled to the monitoring pressure sensor includes instructions to interrupt firing of a laser when the pressure measured with a monitoring pressure sensor rises above a threshold amount.

公开(公告)号：US10285860B2

公开(公告)日：2019-05-14

申请号：US14661951

申请日：2015-03-18

Applicant: Optimedica Corporation

Inventor： Phillip Gooding ,  Christine Beltran ,  Michael Campos ,  Jan Wysopal ,  Brent Eikanas ,  Rene Hugues

IPC: A61F9/009 ,  A61F9/008 ,  A61M1/00

Abstract: Apparatus to treat an eye with an ophthalmic laser system comprises a patient interface having an annular retention structure to couple to an anterior surface of the eye. The retention structure is coupled to a suction line to couple the retention structure to the eye with suction. Liquid is added above the eye to act as a transmissive medium. A coupling sensor is coupled to the suction line to determine coupling of the retention structure to the eye. A separate pressure monitoring circuit having a much smaller volume than the suction line is connected to the annular retention structure to measure suction pressure therein. A system processor coupled to the monitoring pressure sensor includes instructions to interrupt firing of a laser when the pressure measured with a monitoring pressure sensor rises above a threshold amount.

公开(公告)号：US20150190278A1

公开(公告)日：2015-07-09

申请号：US14661951

申请日：2015-03-18

Applicant: Optimedica Corporation

Inventor： Phillip Gooding ,  Christine Beltran ,  Michael Campos ,  Jan Wysopal ,  Brent Eikanas

IPC: A61F9/009 ,  A61M1/00 ,  A61F9/008

CPC classification number: A61F9/009 ,  A61F9/008 ,  A61F9/00825 ,  A61F2009/00851 ,  A61F2009/0087 ,  A61F2009/00872 ,  A61M1/0025 ,  A61M1/0031 ,  A61M1/005 ,  A61M1/0052 ,  A61M2205/3344 ,  A61M2210/0612

Abstract: Apparatus to treat an eye with an ophthalmic laser system comprises a patient interface having an annular retention structure to couple to an anterior surface of the eye. The retention structure is coupled to a suction line to couple the retention structure to the eye with suction. Liquid is added above the eye to act as a transmissive medium. A coupling sensor is coupled to the suction line to determine coupling of the retention structure to the eye. A separate pressure monitoring circuit having a much smaller volume than the suction line is connected to the annular retention structure to measure suction pressure therein. A system processor coupled to the monitoring pressure sensor includes instructions to interrupt firing of a laser when the pressure measured with a monitoring pressure sensor rises above a threshold amount.

Abstract translation: 用眼科激光系统治疗眼睛的装置包括患者接口，其具有环形保持结构以耦合到眼睛的前表面。 保持结构耦合到吸入管线以将吸留结合物连接到眼睛。 在眼睛上方加入液体作为透射介质。 耦合传感器耦合到吸入管线以确定保持结构与眼睛的联接。 具有比吸入管线小得多的体积的单独的压力监测回路连接到环形保持结构以测量其中的吸入压力。 耦合到监测压力传感器的系统处理器包括当用监测压力传感器测量的压力升高到阈值以上时中断激光点火的指令。