公开(公告)号：WO2018138552A1

公开(公告)日：2018-08-02

申请号：PCT/IB2017/050463

申请日：2017-01-28

Applicant: NOVARTIS AG

Inventor： MARTIN, Peter ,  GRAMPP, Jörg

IPC: A61F9/009 ,  A61F9/008

Abstract: The present disclosure provides a one-piece patient interface for single-stage docking of a femtosecond laser. The one-piece patient interface includes an upper circular portion, a lower conical portion integrally formed with the upper circular portion, an applanation plate in the lower conical portion, and a vacuum connection. The applanation plate may be at least partially coated with an applanation plate coating that is substantially transparent to treatment wavelengths of the femtosecond laser and substantially reflective to non-treatment wavelengths. The disclosure further provides a method for single-stage docking of a femtosecond laser and a system for cutting a flap on an eye using a femtosecond laser.

公开(公告)号：WO2019021097A1

公开(公告)日：2019-01-31

申请号：PCT/IB2018/055174

申请日：2018-07-12

Applicant: NOVARTIS AG

Inventor： MARTIN, Peter

IPC: G06F3/01 ,  G06F3/0481 ,  G06F3/0484 ,  A61B34/00 ,  A61F9/008 ,  G06F3/16

Abstract: In certain embodiments, a system for controlling a laser device comprises a laser device, a haptic sensation generator, a gesture detector, and a computer. The laser device generates a laser beam with a focal point to perform a procedure on a patient. The haptic sensation generator generates an acoustic field that projects a sensory pattern onto a user, where the sensory pattern operates as a user controller related to the procedure. The gesture detector detects a gesture of the user interacting with the user controller, and provides a description of the gesture. The computer: instructs the haptic sensation generator to generate the acoustic field that projects the sensory pattern operating as the user controller; receives the description of the gesture of the user interacting with the user controller; and provides instructions to perform an operation corresponding to the gesture.

公开(公告)号：WO2019021096A1

公开(公告)日：2019-01-31

申请号：PCT/IB2018/055173

申请日：2018-07-12

Applicant: NOVARTIS AG

Inventor： MARTIN, Peter

IPC: A61F9/008 ,  G06F3/01

Abstract: In certain embodiments, a system for controlling a laser device comprises a laser device, a distance meter, a haptic sensation generator, and a computer. The laser device generates a laser beam with a focal point. The distance meter measures a distance between the focal point and a target of an eye of a patient. The haptic sensation generator generates an acoustic field that projects a sensory pattern onto a user. The computer: receives the distance from the distance meter; determines the pattern corresponding to the distance according to a function in which the distance is a variable; and instructs the haptic sensation generator to generate the acoustic field that projects the determined pattern.

公开(公告)号：WO2017063673A1

公开(公告)日：2017-04-20

申请号：PCT/EP2015/073653

申请日：2015-10-13

Applicant: NOVARTIS AG

Inventor： MARTIN, Peter

IPC: A61F9/008

CPC classification number: A61F9/00825 ,  A61F2009/00872 ,  A61F2009/00897

Abstract: The disclosure relates to a pulsed laser system including a laser source that generates a laser beam, a scanner that controls the location of a beam focal point of the laser beam and also the location of a photodisruption formed at the beam focal point in a cornea of an eye, a computer that generates instructions to the laser source and scanner to direct the formation of a regular photodisruption pattern in the cornea, and a noise source that disturbs the location of each photodisruption to cause an irregular photodisruption pattern to form in the cornea, such that diffraction of light by the cornea after formation of the photodisruption pattern is decreased or avoided.

Abstract translation: 本发明涉及一种脉冲激光系统，其包括产生激光束的激光源，控制激光束的光束焦点的位置的扫描器以及形成于 在角膜中的光束焦点，产生对激光源和扫描仪的指令的计算机，以指导在角膜中形成规则的光致破坏图案，以及干扰每个光致破坏的位置以引起不规则的噪声源 在角膜中形成光致破裂图案，从而减少或避免形成光致破裂图案之后由角膜衍射的光。