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1. 发明授权

US08764737B2 Precise targeting of surgical photodisruption 有权
标题翻译：精确瞄准手术光中断
公开(公告)号：US08764737B2
公开(公告)日：2014-07-01
申请号：US12205844
申请日：2008-09-05
申请人： Ronald M. Kurtz , Ferenc Raksi , Michael Karavitis
发明人： Ronald M. Kurtz , Ferenc Raksi , Michael Karavitis
IPC分类号： A61F9/009 , A61B6/03 , A61B18/20 , A61F9/01
CPC分类号： A61F9/0084 , A61B5/0066 , A61B18/20 , A61B2017/00057 , A61B2090/378 , A61B2090/3937 , A61B2560/0233 , A61F9/00825 , A61F9/009 , A61F2009/00844 , A61F2009/00851 , A61F2009/0087 , A61F2009/00872 , A61F2009/0088 , A61F2009/00882 , A61F2009/00897
摘要： Techniques, apparatus and systems for laser surgery including imaging-guided surgery techniques, apparatus and systems.
摘要翻译：用于激光手术的技术，装置和系统，包括成像引导手术技术，装置和系统。

2. 发明授权

US08075552B2 System and method for preparation of donor corneal tissue 有权
标题翻译：供体角膜组织的制备及方法
公开(公告)号：US08075552B2
公开(公告)日：2011-12-13
申请号：US11561849
申请日：2006-11-20
申请人： Ronald M. Kurtz , Melvin A. Sarayba , Michael Brownell
发明人： Ronald M. Kurtz , Melvin A. Sarayba , Michael Brownell
IPC分类号： A61F9/008
CPC分类号： A61F9/008 , A61F2/142 , A61F9/00831 , A61F2009/00872
摘要： A system and method for preparation of donor corneal tissue is disclosed. The system includes two surgical lasers. The first surgical laser is adapted to incise a recipient cornea to enable resection of recipient corneal tissue. The second surgical laser is adapted to incise a donor cornea to enable resection of donor corneal tissue. Both surgical lasers are adapted to make corneal incisions which are defined by incision parameters. Further, both surgical lasers are calibrated to make substantially precise corneal incisions when provided with identical incision parameters.
摘要翻译：公开了用于制备供体角膜组织的系统和方法。该系统包括两个手术激光器。第一手术激光器适于切开受体角膜，以切除受体角膜组织。第二手术激光器适于切割供体角膜以能够切除供体角膜组织。两种外科激光适用于通过切口参数定义的角膜切口。此外，当提供相同的切口参数时，两个外科激光器被校准以形成基本精确的角膜切口。

3. 发明申请

US20100179519A1 System and Method For Ophthalmic Laser Surgery on a Cornea 审中-公开
标题翻译：角膜上眼科激光手术的系统和方法
公开(公告)号：US20100179519A1
公开(公告)日：2010-07-15
申请号：US12750312
申请日：2010-03-30
申请人： Ronald M. Kurtz
发明人： Ronald M. Kurtz
IPC分类号： A61F9/01 , A61B18/20
CPC分类号： A61F9/008 , A61B3/1005 , A61F9/00825 , A61F2009/00851 , A61F2009/00872
摘要： A system and method for ophthalmic laser surgery is disclosed. An optical scanner is employed to create a thickness profile for the cornea. A lens is placed in contact with the anterior surface of the cornea. The thickness profile is then used to identify a scan region within the cornea, wherein the scan region is disposed at approximately a uniform distance from the posterior surface of the cornea. A focal point of a laser beam is thereafter scanned along a path within the scan region to create an intracorneal incision.
摘要翻译：公开了一种眼科激光手术的系统和方法。采用光学扫描器来创建角膜的厚度分布。将透镜放置成与角膜的前表面接触。然后使用厚度分布来识别角膜内的扫描区域，其中扫描区域设置在与角膜后表面大致均匀的距离处。然后沿着扫描区域内的路径扫描激光束的焦点，以产生角内切口。

4. 发明申请

US20090149841A1 Effective Laser Photodisruptive Surgery in a Gravity Field 审中-公开
标题翻译：重力场中有效的激光光破坏性手术
公开(公告)号：US20090149841A1
公开(公告)日：2009-06-11
申请号：US12208333
申请日：2008-09-10
申请人： Ronald M. Kurtz
发明人： Ronald M. Kurtz
IPC分类号： A61F9/008 , A61B18/20
CPC分类号： A61B18/20 , A61B2018/00351 , A61B2018/00446 , A61B2018/00517 , A61B2018/00642 , A61B2018/20351 , A61B2018/20355 , A61F9/00825 , A61F2009/00851 , A61F2009/00863 , A61F2009/0087 , A61F2009/00872 , A61F2009/00889
摘要： Techniques, apparatus and laser surgical systems are provided for laser surgery applications, including implementations that reduce the laser-induced bubbles in the optical path of the surgical laser beam.
摘要翻译：提供了用于激光手术应用的技术，装置和激光手术系统，包括减少手术激光束的光路中的激光诱发气泡的实施方案。

5. 发明申请

US20090143772A1 Laser-Induced Protection Shield in Laser Surgery 有权
标题翻译：激光手术激光诱导保护屏蔽
公开(公告)号：US20090143772A1
公开(公告)日：2009-06-04
申请号：US12205839
申请日：2008-09-05
申请人： RONALD M. KURTZ
发明人： RONALD M. KURTZ
IPC分类号： A61F9/008 , A61N7/00
CPC分类号： A61F9/008 , A61F2009/00844 , A61F2009/00863 , A61F2009/0087 , A61F2009/0088 , A61F2009/00882
摘要： Techniques, apparatus and systems for laser surgery are described to provide protection of sensitive tissues from surgical laser pulses. For example, an ophthalmic surgical method may include determining a surgical target region in an eye, selecting a protection region between the surgical target region and a photosensitive tissue, estimating a damage-threshold of the photosensitive tissue and a protection-threshold of the protection region, applying preliminary laser-pulses to the protection region with parameters between the damage-threshold and the protection threshold to form a protection barrier, and applying surgical laser pulses to the surgical target region.
摘要翻译：描述了用于激光手术的技术，装置和系统，以提供对外科激光脉冲的敏感组织的保护。例如，眼科手术方法可以包括确定眼睛中的外科手术目标区域，选择手术对象区域和感光组织之间的保护区域，估计感光组织的损伤阈值和保护区域的保护阈值将具有损伤阈值和保护阈值之间的参数的初步激光脉冲施加到保护区域以形成保护屏障，以及将手术激光脉冲施加到外科手术对象区域。

6. 发明申请

US20090137993A1 Methods and Apparatus for Integrated Cataract Surgery 审中-公开
标题翻译：白内障综合手术方法与装置
公开(公告)号：US20090137993A1
公开(公告)日：2009-05-28
申请号：US12233401
申请日：2008-09-18
申请人： Ronald M. Kurtz
发明人： Ronald M. Kurtz
IPC分类号： A61F9/01
CPC分类号： A61F9/00736 , A61F9/008 , A61F9/00825 , A61F2009/0087 , A61F2009/00887
摘要： Techniques, apparatus and systems for cataract surgery. Implementation of the described techniques, apparatus and systems includes a method for cataract eye surgery is presented, including: determining a surgical target region in a lens of the eye and applying laser pulses to photodisrupt a portion of the determined target region before making an incision on a capsule of the lens within an integrated surgical procedure. The laser pulses can be applied before making an incision on a cornea of the eye. In some cases, the target region includes the nucleus of the lens. The integrated surgical procedure involves using the same pulsed laser source for three functions: for photodisrupting the target region, for making an incision on the capsule of the lens and for making an incision on the cornea of the eye.
摘要翻译：用于白内障手术的技术，装置和系统。所描述的技术，装置和系统的实现包括一种用于白内障眼手术的方法，包括：确定眼睛的晶状体中的外科手术目标区域，并且在进行切口之前施加激光脉冲以光切断所确定的目标区域的一部分一体化外科手术中的透镜胶囊。在对眼睛的角膜进行切口之前，可以施加激光脉冲。在某些情况下，目标区域包括透镜的核。整合的外科手术涉及使用相同的脉冲激光源用于三个功能：用于光学破坏目标区域，用于在镜片的胶囊上进行切口并在眼睛的角膜上进行切口。

7. 发明申请

US20090126870A1 METHOD OF MAKING SUB-SURFACE PHOTOALTERATIONS IN A MATERIAL 有权
标题翻译：在材料中制作表面光刻胶的方法
公开(公告)号：US20090126870A1
公开(公告)日：2009-05-21
申请号：US11942627
申请日：2007-11-19
申请人： Ruben Zadoyan , Michael Karavitis , Ronald M. Kurtz
发明人： Ruben Zadoyan , Michael Karavitis , Ronald M. Kurtz
IPC分类号： B29C71/04
CPC分类号： B23K26/0622 , A61F2009/00872 , B23K26/082 , B23K26/40 , B23K26/53 , B23K2103/30 , B23K2103/50
摘要： A method of photoaltering a material using a pulsed laser beam includes selecting a first pulse energy and a first focal point separation based on a relationship of pulse energy and focal point separation combinations enabling layer separation of the material by photoalteration, and scanning the pulsed laser beam along a scan region at the first pulse energy and the first focal point separation. The relationship has a slope and has a distinct change in the slope. The distinct change in the slope is associated with a second pulse energy of the relationships and the first pulse energy is equal to or less than the second pulse energy.
摘要翻译：使用脉冲激光束对材料进行光刻反应的方法包括：基于脉冲能量和焦点分离组合的关系来选择第一脉冲能量和第一焦点分离，使得能够通过光反射进行材料层分离，并扫描脉冲激光束沿着第一脉冲能量和第一焦点分离的扫描区域。这个关系有一个斜率，斜率有明显的变化。斜率的明显变化与关系的第二脉冲能量相关联，并且第一脉冲能量等于或小于第二脉冲能量。

8. 发明申请

US20080082086A1 SYSTEM AND METHOD FOR RESECTING CORNEAL TISSUE 审中-公开
标题翻译：用于检查角膜组织的系统和方法
公开(公告)号：US20080082086A1
公开(公告)日：2008-04-03
申请号：US11469899
申请日：2006-09-05
申请人： Ronald M. Kurtz , Tibor Juhasz , Melvin A. Sarayba , Roger Steinert
发明人： Ronald M. Kurtz , Tibor Juhasz , Melvin A. Sarayba , Roger Steinert
IPC分类号： A61B18/18
CPC分类号： A61F9/0081 , A61F2/142 , A61F9/00831 , A61F9/009 , A61F9/013 , A61F2009/00851 , A61F2009/00872
摘要： A system and method of resecting corneal tissue for transplantation is disclosed. In each of the recipient cornea and the donor cornea, an annular incision is made at a predetermined incision depth. A first sidecut incision is made in each cornea, running from the outer periphery of the annular incision to one of the anterior corneal surface or the posterior corneal surface. The first sidecut incision forms an acute angle with the annular incision. A second sidecut incision is also made in each cornea, running from the inner periphery of the annular incision to the other of the anterior corneal surface or the posterior corneal surface. The second sidecut incision forms an acute angle with the annular incision. The combination of the incisions in each cornea resects corneal tissue from the recipient cornea and donor tissue from the donor cornea. The donor tissue is grafted into the recipient cornea.
摘要翻译：公开了一种切除角膜组织移植的系统和方法。在每个受体角膜和供体角膜中，以预定的切口深度进行环形切口。在每个角膜中形成第一切口，从环形切口的外周延伸到前角膜表面或后角膜表面之一。第一次切口与环形切口形成锐角。在每个角膜中还进行第二次切口，从环形切口的内周延伸到前角膜表面或后角膜表面中的另一个。第二次切口与环形切口形成锐角。每个角膜切口的组合从供体角膜切除受体角膜和供体组织的角膜组织。供体组织移植到受体角膜中。

9. 发明授权

US07189224B2 System and method for improved material processing using a laser beam 有权
标题翻译：使用激光束改善材料处理的系统和方法
公开(公告)号：US07189224B2
公开(公告)日：2007-03-13
申请号：US11083793
申请日：2005-03-18
申请人： Ronald M. Kurtz , Tibor Juhasz , Peter Goldstein , Imre Hegedus , Christopher Horvath , Gordon Scott Scholler , Alan W. Berg
发明人： Ronald M. Kurtz , Tibor Juhasz , Peter Goldstein , Imre Hegedus , Christopher Horvath , Gordon Scott Scholler , Alan W. Berg
IPC分类号： A61F9/01
CPC分类号： A61F9/008 , A61F9/00827 , A61F9/00836 , A61F2009/00872 , A61F2009/00897
摘要： A method and system for improved material processing using a laser beam. The method and system includes directing a laser beam above, at or below the surface of the material in one or more preferred patterns and with preferred laser pulse characteristics specific to the material to reduce or mitigate the accumulation or effects of gas, debris, fluid, or other by-products of photodisruption either at the location where additional laser pulses are being placed or in other sensitive locations in the material.
摘要翻译：一种使用激光束改进材料处理的方法和系统。该方法和系统包括以一种或多种优选图案将激光束引导到材料表面上方或下方，并且具有对材料特有的优选激光脉冲特性，以减少或减轻气体，碎片，流体，或者在其他激光脉冲被放置的位置处或在材料中的其它敏感位置的光致破坏的其他副产物。

10. 发明授权

US06991629B1 Device and method for reducing corneal induced aberrations during ophthalmic laser surgery 有权
公开(公告)号：US06991629B1
公开(公告)日：2006-01-31
申请号：US10643834
申请日：2003-08-19
申请人： Tibor Juhasz , Ronald M. Kurtz , Carlos G. Suarez
发明人： Tibor Juhasz , Ronald M. Kurtz , Carlos G. Suarez
IPC分类号： A61B18/20
CPC分类号： A61F9/009 , A61F2009/00872
摘要： A disposable lens for reconfiguring the cornea of an eye for ophthalmic laser surgery includes a lens which has a flat anterior surface that is formed opposite a contact surface. A skirt surrounds the contact surface and extends outwardly therefrom to define a chamber. The skirt is formed with a groove which creates a suction channel between the skirt and the contact surface in the chamber. In its operation, the lens is positioned over the cornea and a vacuum pump is selectively activated to create a partial vacuum in the suction channel. Due to this partial vacuum, the cornea is drawn into the chamber where it is urged against the contact surface of the lens. The result of this is that the cornea is flattened into a configuration where the introduction of spherical aberration and coma into a light beam passing into the cornea is reduced or eliminated.

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