公开(公告)号：US08011923B2

公开(公告)日：2011-09-06

申请号：US12202345

申请日：2008-09-01

申请人： Matjaz Lukac ,  Boris Cencic

发明人： Matjaz Lukac ,  Boris Cencic

IPC分类号： A61C1/00 ,  A61C5/00

CPC分类号： A61C19/063 ,  A61C19/066 ,  A61K8/22 ,  A61N5/0603 ,  A61N2005/067 ,  A61Q11/00

摘要： In a method for operating a laser system for bleaching teeth, a water-containing bleaching agent applied onto teeth is heated by a laser beam, wherein the laser beam has a wavelength in a range of 2.6 μm, inclusive, to 3.1 μm, inclusive, or in a range of 9.0 μm, inclusive, to 11.0 μm, inclusive. The laser system is operated in pulse mode with individual pulses of the laser beam, wherein the individual pulses each have a fluence that is below a vaporization threshold fluence of the bleaching agent.

摘要翻译： 在用于漂白牙齿的激光系统的操作方法中，通过激光束对施加到牙齿上的含水漂白剂进行加热，其中激光束的波长在2.6μm范围内，包括3.1μm， 或者在9.0μm的范围内，包括11.0μm。 激光系统以脉冲模式操作，具有激光束的各个脉冲，其中各个脉冲各自具有低于漂白剂的蒸发阈值注量的能量密度。

公开(公告)号：US07778306B2

公开(公告)日：2010-08-17

申请号：US12107124

申请日：2008-04-22

申请人： Marko Marincek ,  Boris Cencic

发明人： Marko Marincek ,  Boris Cencic

IPC分类号： H01S3/08

CPC分类号： H01S3/005 ,  A61B18/201 ,  B23K26/0643 ,  B23K26/0648 ,  B23K26/0665 ,  B23K26/0884 ,  B23K26/707 ,  H01S3/08059 ,  H01S3/08081

摘要： The invention relates to laser system with a laser source and an articulated arm. The articulated arm has an optical arrangement for guiding a laser beam from the laser source along an optical path in the articulated arm to a target location. Within the optical path at least one crossing area (focus or focal point) of the laser beam is provided. The optical arrangement has at least one optical cell with an input window and an output window for passing the laser beam therethrough, wherein the crossing area is positioned within the optical cell. The optical cell has a gas fill with an energy threshold for ionization that is increased in comparison to that of ambient air.

摘要翻译： 本发明涉及具有激光源和铰接臂的激光系统。 铰接臂具有用于将来自激光源的激光束沿着铰接臂中的光路引导到目标位置的光学装置。 在光路内，提供激光束的至少一个交叉区域（焦点或焦点）。 光学装置具有至少一个具有输入窗口的光学单元和用于使激光束穿过其中的输出窗口，其中交叉区域位于光学单元内。 光电池具有气体填充，其具有与环境空气相比增加的用于电离的能量阈值。

公开(公告)号：US20130131656A1

公开(公告)日：2013-05-23

申请号：US13744607

申请日：2013-01-18

申请人： Fotona d.d.

发明人： Marko Marincek ,  Matjaz Lukac

IPC分类号： A61B18/20

CPC分类号： A61B18/20 ,  A61B2017/00154 ,  A61C1/0046

摘要： A laser system for hard body tissue ablation has a pumped laser, wherein the laser system is operated in pulsed operation with several individual pulses of a temporally limited pulse length and wherein the individual pulses follow one another with temporal pulse spacing. The pumped laser has an inversion population remaining time, the inversion population remaining time being the time within which, in the absence of pumping, the remaining inversion population of the laser energy status is reduced by 90%. The pulse spacing is in the range from 50 μs, inclusive, to the inversion population remaining time of ≧50 μs. The pulse length is selected to be in a pulse length range of ≧10 μs to ≦120 μs.

摘要翻译： 用于硬体组织消融的激光系统具有泵浦激光器，其中激光系统在脉冲操作中操作，其具有时间有限的脉冲长度的几个单独脉冲，并且其中各个脉冲以时间脉冲间隔彼此相邻。 泵浦激光器具有反转群体剩余时间，反转群体剩余时间是在没有泵浦的情况下，激光能量状态的剩余反转群体减少90％的时间。 脉冲间隔范围为50 mus（包括），反转群体剩余时间> 50 mus。 脉冲长度选择为> = 10 mus至@ 120 mus的脉冲长度范围。

公开(公告)号：US07867224B2

公开(公告)日：2011-01-11

申请号：US12178979

申请日：2008-07-24

申请人： Matjaz Lukac ,  Marko Marincek ,  Marko Kazic ,  Karolj Nemes

发明人： Matjaz Lukac ,  Marko Marincek ,  Marko Kazic ,  Karolj Nemes

IPC分类号： A61B18/20

CPC分类号： A61B18/20 ,  A61B90/04 ,  A61B90/70 ,  A61B2018/00029 ,  A61B2018/20351 ,  A61B2018/20359 ,  A61B2090/036

摘要： A laser system has a laser source generating a laser beam, wherein the laser source is adapted for medical removal of body tissue by the laser beam within a predetermined treatment contour. A guide frame in the shape of the treatment contour is provided. A scanner is provided for completely scanning a base surface of the guide frame with the laser beam, wherein the scanner is arranged between the laser source and the guide frame in a path of the laser beam.

摘要翻译： 激光系统具有产生激光束的激光源，其中激光源适于在预定的治疗轮廓内由激光束医疗去除身体组织。 提供了处理轮廓形状的引导框架。 提供扫描仪用于用激光束完全扫描引导框架的基面，其中扫描仪布置在激光束的路径中的激光源和引导框架之间。

公开(公告)号：US10277001B2

公开(公告)日：2019-04-30

申请号：US14938379

申请日：2015-11-11

申请人： Fotona d.d.

发明人： Marko Marincek ,  Janko Nendl ,  Matjaz Mocnik ,  Lukac Matjaz

IPC分类号： A61B18/20 ,  A61N5/06 ,  A61N5/067 ,  H01S3/091 ,  A61B18/24 ,  A61B17/00 ,  A61B18/00

摘要： A laser system for medical treatment is disclosed which comprises a pump, wherein the laser system is adapted to be operated in pulsed operation so that at least one laser pulse of a temporally limited pulse duration (Tp) is generated. The generated laser pulse irradiates some part of the human or animal body so that a two-dimensional laser spot S is located on the top layer of the irradiated part of the human or animal body. The pump power of the pump of the laser system is modulated in such a way that the cumulative energy ES(Tp/2) which is delivered by said laser pulse to said laser spot S during the first half of the pulse duration is less than 45% of the energy ES(Tp) which is delivered by said laser pulse to said laser spot S during the entire pulse duration Tp.

公开(公告)号：US09186222B2

公开(公告)日：2015-11-17

申请号：US12203567

申请日：2008-09-03

申请人： Marko Marincek ,  Jozica Kranjec ,  Matjaz Lukac

发明人： Marko Marincek ,  Jozica Kranjec ,  Matjaz Lukac

IPC分类号： F16M11/04 ,  A61B19/00 ,  A61B18/20

CPC分类号： A61B90/50 ,  A61B18/201 ,  A61B2090/5025

摘要： An articulated arm for applying a laser beam to a treatment zone has an arm section and a horizontal pivot joint. A spring arrangement acts on the pivot joint and has a cam disk and a pressure member following the cam disk contour as the arm section pivots. The arm section has, relative to a vertical direction, positive and negative pivot angle ranges. In the positive range the spring arrangement relieves the pivot joint from weight forces. When a resting angle in the negative range is reached the articulated arm rests in a support device. A total moment resulting from a weight force moment of the articulated arm and a restoring moment of the spring arrangement acts on the articulated arm about the pivot joint; cam disk contour and spring pretension are matched such that for the resting angle the total moment is oriented toward the support device.

摘要翻译： 用于将激光束施加到处理区域的铰接臂具有臂部和水平枢轴接头。 弹簧装置作用在枢转接头上，并且当臂部枢转时，具有凸轮盘和跟随凸轮盘轮廓的压力构件。 臂部相对于垂直方向具有正和负的转动角度范围。 在正的范围内，弹簧装置使枢轴接头免受重力的影响。 当达到负范围内的静止角度时，铰接臂搁置在支撑装置中。 由关节臂的重力矩和弹簧装置的恢复力矩产生的总力矩围绕枢转关节作用在铰接臂上; 凸轮盘轮廓和弹簧预张力匹配，使得对于静止角度，总力矩朝向支撑装置。

公开(公告)号：US20140376574A1

公开(公告)日：2014-12-25

申请号：US14266847

申请日：2014-05-01

申请人： Fotona d.d.

发明人： Dejan Skrabelj ,  Marko Marincek

IPC分类号： H01S3/115

CPC分类号： H01S3/115 ,  G02F1/0327 ,  H01S3/0092 ,  H01S3/092 ,  H01S3/10038 ,  H01S3/107 ,  H01S3/1611 ,  H01S3/1643 ,  H01S2301/02

摘要： In a method for operating a laser system in a Q-switched mode, the laser system provided with a laser resonator with a laser medium and an electro-optical modulator, wherein the electro-optical modulator has an EOM crystal, wherein the EOM crystal has a characteristic ringing time (t0) when subjected to acoustic ringing, the EOM crystal is driven by modulator voltage pulses (pm) having a modulator voltage pulse duration (tml). A train of at least two subsequent laser pulses (pl) is generated. The modulator voltage pulse duration (tml)is selected to be at least approximately equal to the characteristic ringing time (t0) of the EOM crystal multiplied by an integer factor.

摘要翻译： 在用于以Q开关模式操作激光系统的方法中，激光系统具有激光介质和电光调制器，其中电光调制器具有EOM晶体，其中EOM晶体具有 当受到声响时，特征振铃时间（t0），EOM晶体由具有调制器电压脉冲持续时间（tml）的调制器电压脉冲（pm）驱动。 产生至少两个后续激光脉冲（pl）的列。 调制器电压脉冲持续时间（tml）被选择为至少近似等于EOM晶体的特征振荡时间（t0）乘以整数因子。

公开(公告)号：US20130190738A1

公开(公告)日：2013-07-25

申请号：US13823967

申请日：2010-09-24

申请人： Matjaz Lukac ,  Marko Kazic

发明人： Matjaz Lukac ,  Marko Kazic

IPC分类号： A61B18/22

CPC分类号： A61N5/06 ,  A61B18/20 ,  A61B18/203 ,  A61B18/22 ,  A61B2018/202 ,  A61B2018/20351 ,  A61B2018/20359 ,  A61B2018/2272 ,  A61B2018/2283 ,  A61N5/0624 ,  A61N2005/0605 ,  A61N2005/0607 ,  A61N2005/0608 ,  A61N2005/061 ,  A61N2005/0611 ,  A61N2005/063 ,  A61N2005/0644 ,  A61N2005/0659 ,  A61N2005/067

摘要： The invention relates to a laser system for the treatment of body tissue (1) on an inner circumferential tissue surface (2). The laser system comprises a laser source (1) for the generation of a laser beam (3) and a handpiece (4) with a treatment head (5). The treatment head (5) extends along a longitudinal axis (6) and is adapted in an manner, that the longitudinal axis (6) of the treatment head (5) during operation is at least approximately parallel to the inner circumferential tissue surface (2). During operation the laser beam (3) enters the treatment head (5) in the direction of the longitudinal axis (6). A deflection mirror (7) is disposed in the treatment head (5) and guides the laser beam (3) radially outwards out of the treatment head (5) onto the inner circumferential tissue surface (2). Movable deflection means (8) for the laser beam (3) are provided to scan the inner circumferential tissue surface (2) within a treatment area (9) at least in a circumferential direction.

摘要翻译： 本发明涉及一种用于治疗内周组织表面（2）上的身体组织（1）的激光系统。 激光系统包括用于产生激光束（3）的激光源（1）和具有处理头（5）的手持件（4）。 治疗头（5）沿着纵向轴线（6）延伸并且以这样的方式适配，即在操作期间治疗头部（5）的纵向轴线（6）至少近似平行于内周组织表面（2） ）。 在操作期间，激光束（3）沿着纵向轴线（6）的方向进入处理头部（5）。 偏转镜（7）设置在处理头（5）中，并将激光束（3）径向向外引导出处理头（5）到内周组织表面（2）上。 提供了用于激光束（3）的可移动偏转装置（8），用于至少在圆周方向上在处理区域（9）内扫描内周组织表面（2）。

公开(公告)号：US20120179229A1

公开(公告)日：2012-07-12

申请号：US13348747

申请日：2012-01-12

申请人： Marcelo Tettamanti ,  Zdenko Vizintin ,  Marko Kazic ,  Matjaz Lukac

发明人： Marcelo Tettamanti ,  Zdenko Vizintin ,  Marko Kazic ,  Matjaz Lukac

IPC分类号： A61N5/067

CPC分类号： A61N5/0603 ,  A61N2005/0604 ,  A61N2005/0608 ,  A61N2005/0611 ,  A61N2005/0644 ,  A61N2005/0659 ,  A61N2005/066 ,  A61N2005/067

摘要： A laser system has a laser source for generating a laser beam, a control unit, and a hand piece for manually guiding the laser beam onto a target area. A wavelength (λ) of the laser beam is in a range from above 1.9 μm to 11.0 μm inclusive. The laser system is adapted for a thermal, non ablative treatment of mucosa tissue by the laser beam such, that the laser source generates the laser beam in single pulses with a pulse duration (tp) in a range from 1.0 μs, inclusive, to 1.0 sec, inclusive, and that a fluence of each of the single pulses on the target area of the mucosa tissue is in a range from 0.2 J/cm2, inclusive, to 2.5 J/cm2, inclusive, and preferably in a range from 1.40 J/cm2, inclusive, to 1.95 J/cm2, inclusive.

摘要翻译： 激光系统具有用于产生激光束的激光源，控制单元和用于将激光束手动引导到目标区域上的手持件。 激光束的波长（λ）在从1.9μm到11.0μm以上的范围内。 激光系统适用于通过激光束对粘膜组织进行热，非烧蚀处理，激光源以单脉冲产生激光束，脉冲持续时间（tp）在1.0μs（含）范围内，至1.0 秒，并且在粘膜组织的目标区域上的每个单个脉冲的能量密度在0.2J / cm 2以上至2.5J / cm 2的范围内，优选在1.40J的范围内 / cm2，包括在内，为1.95J / cm 2。

公开(公告)号：US20090061391A1

公开(公告)日：2009-03-05

申请号：US12202345

申请日：2008-09-01

申请人： Matjaz Lukac ,  Boris Cencic

发明人： Matjaz Lukac ,  Boris Cencic

IPC分类号： A61C17/00

CPC分类号： A61C19/063 ,  A61C19/066 ,  A61K8/22 ,  A61N5/0603 ,  A61N2005/067 ,  A61Q11/00

摘要： In a method for operating a laser system for bleaching teeth, a water-containing bleaching agent applied onto teeth is heated by a laser beam, wherein the laser beam has a wavelength in a range of 2.6 μm, inclusive, to 3.1 μm, inclusive, or in a range of 9.0 μm, inclusive, to 11.0 μm, inclusive. The laser system is operated in pulse mode with individual pulses of the laser beam, wherein the individual pulses each have a fluence that is below a vaporization threshold fluence of the bleaching agent.

摘要翻译： 在用于漂白牙齿的激光系统的操作方法中，施加到牙齿上的含水漂白剂被激光束加热，其中激光束的波长在2.6μm以上，包括3.1μm，在3.1μm， 或在9.0微米（含）的范围内，至11.0毫米（含）。 激光系统以脉冲模式操作，具有激光束的各个脉冲，其中各个脉冲各自具有低于漂白剂的蒸发阈值注量的能量密度。