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公开(公告)号：US20150005755A1
公开(公告)日：2015-01-01
申请号：US14316925
申请日：2014-06-27
Applicant: Fotona d.d.
Inventor： Marko Kazic , Matjaz Lukac
IPC: A61B18/20
CPC classification number: A61B18/20 , A61B18/22 , A61B2018/20351 , A61B2018/20359 , A61B2018/2277 , A61N5/0603 , A61N2005/0644 , A61N2005/0659
Abstract: A laser system for body tissue treatment has laser source, control device, scanner, and handpiece with treatment head transparent to the laser beam. An incoming laser beam section enters the treatment head longitudinally. The treatment head has a conical output surface with a minimum and a maximum surface radius and a half opening angle for total reflection of the incoming beam section. The reflected beam section is refracted radially into an emerging beam section away from the treatment head through the output surface. The incoming beam section has at the output surface a mean diameter that is ≦a difference of maximum surface radius and minimum scanning radius. A conical scanning surface as a part of the conical output surface extends from the minimum scanning radius to the maximum surface radius. The control device controls the scanner for scanning the conical scanning surface with the incoming beam section.
Abstract translation: 用于身体组织治疗的激光系统具有激光源，控制装置，扫描仪和具有对激光束透明的治疗头的手柄。 进入的激光束部分纵向进入治疗头。 处理头具有锥形输出表面，其具有最小和最大表面半径以及用于入射束部分的全反射的半开度角。 反射光束部分通过输出表面径向折射出离开处理头的出射光束部分。 输入光束部分在输出表面具有平均直径为n1E;最大表面半径和最小扫描半径的差。 作为锥形输出表面的一部分的锥形扫描表面从最小扫描半径延伸到最大表面半径。 控制装置控制扫描器用入射光束部分扫描锥形扫描表面。
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Patent Agency Ranking
公开(公告)号：US09610125B2
公开(公告)日：2017-04-04
申请号：US14316925
申请日：2014-06-27
Applicant: Fotona d.d.
Inventor： Marko Kazic , Matjaz Lukac
CPC classification number: A61B18/20 , A61B18/22 , A61B2018/20351 , A61B2018/20359 , A61B2018/2277 , A61N5/0603 , A61N2005/0644 , A61N2005/0659
Abstract: A laser system for body tissue treatment has laser source, control device, scanner, and handpiece with treatment head transparent to the laser beam. An incoming laser beam section enters the treatment head longitudinally. The treatment head has a conical output surface with a minimum and a maximum surface radius and a half opening angle for total reflection of the incoming beam section. The reflected beam section is refracted radially into an emerging beam section away from the treatment head through the output surface. The incoming beam section has at the output surface a mean diameter that is ≦a difference of maximum surface radius and minimum scanning radius. A conical scanning surface as a part of the conical output surface extends from the minimum scanning radius to the maximum surface radius. The control device controls the scanner for scanning the conical scanning surface with the incoming beam section.
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公开(公告)号：US20150223911A1
公开(公告)日：2015-08-13
申请号：US14621413
申请日：2015-02-13
Applicant: Fotona d.d.
Inventor： Matjaz Lukac , Marko Kazic
CPC classification number: A61C1/0069 , A61B18/201 , A61B2018/263 , A61C1/0046 , A61C17/0202 , A61N5/0603 , A61N5/062 , A61N5/0624 , A61N2005/0644 , A61N2005/067
Abstract: A dental irrigation system is provided with a laser source for generating a laser beam and an optical delivery system for the laser beam. The laser beam wavelength ranges from 0.4 μm to 11.0 μm. The laser system operates in pulsed operation with pulse sets of 2 to 20 individual pulses of temporally limited pulse length. The pulse sets follow one another with temporal separation. The individual pulses follow one another with pulse repetition rate. The laser system generates at least one vapor bubble within the liquid irradiated with the laser beam. A single pulse causes the vapor bubble to oscillate between a maximal and a minimal volume with a bubble oscillation frequency. The pulse repetition rate within one pulse set is adjusted relative to the bubble oscillation frequency such that synchronization between delivery of the pulses and bubble oscillation is achieved.
Abstract translation: 牙科灌溉系统设置有用于产生激光束的激光源和用于激光束的光学传送系统。 激光束的波长为0.4μm〜11.0μm。 激光系统在脉冲操作中操作，脉冲集合具有时间有限的脉冲长度的2到20个单独的脉冲。 脉冲集随时间分离。 单个脉冲以脉冲重复率相互追随。 激光系统在用激光束照射的液体内产生至少一个蒸气泡。 单个脉冲使气泡在具有气泡振荡频率的最大和最小体积之间振荡。 相对于气泡振荡频率调整一个脉冲组内的脉冲重复频率，从而实现脉冲传递和气泡振荡之间的同步。
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公开(公告)号：US20150367142A1
公开(公告)日：2015-12-24
申请号：US14743917
申请日：2015-06-18
Applicant: Fotona d.d.
Inventor： Marko Kazic , Matjaz Lukac
IPC: A61N5/06
CPC classification number: A61N5/0603 , A61B18/20 , A61B2017/00172 , A61B2018/00196 , A61B2018/00208 , A61B2018/00327 , A61B2018/005 , A61B2018/00517 , A61B2018/00523 , A61B2018/00559 , A61N5/0625 , A61N2005/0605 , A61N2005/0606 , A61N2005/0608 , A61N2005/061 , A61N2005/0611 , A61N2005/0626 , A61N2005/0665 , A61N2005/0666 , A61N2005/067
Abstract: A laser treatment head guides a laser beam to a target area within a body cavity and includes a laser output element having a deflection element. The laser output element with deflection element is rotatable relative to a guide element about an axis. First and second thread elements mutually engage to cause the deflection element to perform a combined axial and rotational movement relative to the guide element. A control unit and the laser treatment head are configured such that the target area is irradiated by individual pulses (p) in a helical pattern of irradiation spots over a section of the circumference of the body cavity. The control unit is further configured such that reference locations (X) on the target area are irradiated by an individual pulse number (N) of subsequent pulses (p), thereby heating the mucosa tissue within the target area to a predetermined temperature.
Abstract translation: 激光治疗头将激光束引导到体腔内的目标区域，并且包括具有偏转元件的激光输出元件。 具有偏转元件的激光输出元件可相对于围绕轴线的引导元件旋转。 第一和第二螺纹元件相互接合以使偏转元件相对于引导元件执行组合的轴向和旋转运动。 控制单元和激光治疗头被配置为使得目标区域被照射点的螺旋图案中的单个脉冲（p）照射在体腔的圆周的一部分上。 控制单元还被配置为使得目标区域上的参考位置（X）被随后的脉冲（p）的单个脉冲数（N）照射，从而将目标区域内的粘膜组织加热至预定温度。
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公开(公告)号：US09572632B2
公开(公告)日：2017-02-21
申请号：US14621413
申请日：2015-02-13
Applicant: Fotona d.d.
Inventor： Matjaz Lukac , Marko Kazic
CPC classification number: A61C1/0069 , A61B18/201 , A61B2018/263 , A61C1/0046 , A61C17/0202 , A61N5/0603 , A61N5/062 , A61N5/0624 , A61N2005/0644 , A61N2005/067
Abstract: A dental irrigation system is provided with a laser source for generating a laser beam and an optical delivery system for the laser beam. The laser beam wavelength ranges from 0.4 μm to 11.0 μm. The laser system operates in pulsed operation with pulse sets of 2 to 20 individual pulses of temporally limited pulse length. The pulse sets follow one another with temporal separation. The individual pulses follow one another with pulse repetition rate. The laser system generates at least one vapor bubble within the liquid irradiated with the laser beam. A single pulse causes the vapor bubble to oscillate between a maximal and a minimal volume with a bubble oscillation frequency. The pulse repetition rate within one pulse set is adjusted relative to the bubble oscillation frequency such that synchronization between delivery of the pulses and bubble oscillation is achieved.
Abstract translation: 牙科灌溉系统设置有用于产生激光束的激光源和用于激光束的光学传送系统。 激光束的波长为0.4μm〜11.0μm。 激光系统在脉冲操作中操作，脉冲集合具有时间有限的脉冲长度的2到20个单独的脉冲。 脉冲集随时间分离。 单个脉冲以脉冲重复率相互追随。 激光系统在用激光束照射的液体内产生至少一个蒸气泡。 单个脉冲使气泡在具有气泡振荡频率的最大和最小体积之间振荡。 相对于气泡振荡频率调整一个脉冲组内的脉冲重复频率，从而实现脉冲传递和气泡振荡之间的同步。
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公开(公告)号：US20160175612A1
公开(公告)日：2016-06-23
申请号：US14578969
申请日：2014-12-22
Applicant: FOTONA D.D.
Inventor： Marko Kazic , Matjaz Lukac
CPC classification number: A61N5/0624 , A61B18/203 , A61B2018/00577 , A61B2018/00791 , A61B2018/2065 , A61N2005/063 , A61N2005/0635 , A61N2005/0659 , A61N2005/067
Abstract: A method for treating a fungal infection in an infected nail is disclosed. An embodiment includes placing an optical delivery system designed to deliver a laser beam with light having strongly water-absorbed wavelengths to the infected nail. The diseased nail is irradiated with the laser beam, and the fluence and a duration of the laser irradiation received by the nail are adjusted such that by laser energy absorption in a surface portion of the nail a superficial heating of the nail and heat diffusion from said heated surface portion into the infected nail bed are achieved. The bottom of the nail plate in this embodiment is heated to a treatment temperature needed to inactivate the infecting organism.
Abstract translation: 公开了一种治疗感染指甲中真菌感染的方法。 一个实施例包括放置光学传送系统，该光学传送系统被设计成将具有强吸水波长的光的激光束传送到受感染的指甲。 用激光束照射患病钉，并且调整由指甲接受的激光照射的注量和持续时间，使得通过在指甲的表面部分中的激光能量吸收，指甲的表面加热和来自所述指甲的热扩散 加热表面部分进入感染的甲床。 在该实施方案中，将甲板的底部加热至灭活感染生物体所需的处理温度。
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