公开(公告)号：US10195085B2

公开(公告)日：2019-02-05

申请号：US14885907

申请日：2015-10-16

Applicant: OptiMedica Corporation

Inventor： Michael A. Campos ,  Javier G. Gonzalez ,  Teresa G. Miller-Gadda

IPC: A61B18/20 ,  A61F9/009 ,  A61F9/00 ,  A61F9/008

Abstract: A laser eye surgery system that has a patient interface between the eye and the laser system relying on suction to hold the interface to the eye. The patient interface may be a liquid-filled interface, with liquid used as a transmission medium for the laser. During a laser procedure various inputs are monitored to detect a leak. The inputs may include a video feed of the eye looking for air bubbles in the liquid medium, the force sensors on the patient interface that detect patient movement, and vacuum sensors directly sensing the level of suction between the patient interface and the eye. The method may include combining three monitoring activities with a Bayesian algorithm that computes the probabilities of an imminent vacuum loss event.

公开(公告)号：US20190151145A1

公开(公告)日：2019-05-23

申请号：US16253161

申请日：2019-01-21

Applicant: OPTIMEDICA CORPORATION

Inventor： Michael A. Campos ,  Javier G. Gonzalez ,  Teresa G. Miller-Gadda

IPC: A61F9/009

Abstract: A laser eye surgery system that has a patient interface between the eye and the laser system relying on suction to hold the interface to the eye. The patient interface may be a liquid-filled interface, with liquid used as a transmission medium for the laser. During a laser procedure various inputs are monitored to detect a leak. The inputs may include a video feed of the eye looking for air bubbles in the liquid medium, the force sensors on the patient interface that detect patient movement, and vacuum sensors directly sensing the level of suction between the patient interface and the eye. The method may include combining three monitoring activities with a Bayesian algorithm that computes the probabilities of an imminent vacuum loss event.

公开(公告)号：US20160106582A1

公开(公告)日：2016-04-21

申请号：US14885907

申请日：2015-10-16

Applicant: OptiMedica Corporation

Inventor： Michael A. Campos ,  Javier G. Gonzalez ,  Teresa G. Miller-Gadda

IPC: A61F9/009

CPC classification number: A61F9/009 ,  A61B2217/005 ,  A61F2009/0052 ,  A61F2009/00844 ,  A61F2009/00872 ,  A61F2009/00878 ,  A61F2009/00887

Abstract: A laser eye surgery system that has a patient interface between the eye and the laser system relying on suction to hold the interface to the eye. The patient interface may be a liquid-filled interface, with liquid used as a transmission medium for the laser. During a laser procedure various inputs are monitored to detect a leak. The inputs may include a video feed of the eye looking for air bubbles in the liquid medium, the force sensors on the patient interface that detect patient movement, and vacuum sensors directly sensing the level of suction between the patient interface and the eye. The method may include combining three monitoring activities with a Bayesian algorithm that computes the probabilities of an imminent vacuum loss event.

Abstract translation: 激光眼睛手术系统，其眼睛和激光系统之间的患者界面依赖于吸力以将界面保持在眼睛上。 患者界面可以是液体填充的界面，液体用作激光的传输介质。 在激光程序期间，监控各种输入以检测泄漏。 输入可以包括眼睛在液体介质中寻找气泡的视频馈送，在病人界面上的用于检测患者运动的力传感器，以及直接感测患者接口和眼睛之间的吸力水平的真空传感器。 该方法可以包括组合三个监测活动与计算即将来临的真空损失事件的概率的贝叶斯算法。