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1. 发明授权

US06842474B2 Apparatus for the generation of variable duration laser pulses 失效
标题翻译：用于产生可变持续时间激光脉冲的装置
公开(公告)号：US06842474B2
公开(公告)日：2005-01-11
申请号：US10311120
申请日：2001-12-04
申请人： Roberto Pini , Renzo Salimbeni , Salvatore Siano
发明人： Roberto Pini , Renzo Salimbeni , Salvatore Siano
IPC分类号： H01S3/08 , H01S3/082 , H01S3/086 , H01S3/105 , H01S3/11 , H01S3/10
CPC分类号： H01S3/105 , H01S3/08013 , H01S3/0805 , H01S3/082 , H01S3/086 , H01S3/106 , H01S3/113
摘要： An apparatus for the generation of variable duration laser pulses comprising an optical cavity delimited by two mirrors, one of which is a total reflection mirror and the other a partial reflection mirror, and containing an active medium with an appropriate excitation system. An optical shutter capable of inducing a Q-switching mode is provided between the total reflection mirror and the active medium. The active medium is optically connected with said total reflection mirror by optical fibre sections having different lengths and may be interchanged in the optical path so as to vary the duration of the pulses emitted by the laser when it operates in the Q-switching mode.
摘要翻译：一种用于产生可变持续时间的激光脉冲的装置，包括由两个反射镜限定的光学腔，其中一个是全反射镜，另一个是部分反射镜，并且包含具有适当激发系统的有源介质。在全反射镜和活性介质之间提供能够引起Q切换模式的光学快门。有源介质通过具有不同长度的光纤部分与所述全反射镜光学连接，并且可以在光路中互换，以便当其在Q切换模式下操作时改变由激光器发射的脉冲的持续时间。

2. 发明申请

US20080287933A1 Multifiber Instrument for Contact Laser Surgery 审中-公开
标题翻译：用于接触激光手术的多光纤仪器
公开(公告)号：US20080287933A1
公开(公告)日：2008-11-20
申请号：US12067492
申请日：2006-09-19
申请人： Roberto Pini
发明人： Roberto Pini
IPC分类号： A61B18/22
CPC分类号： A61B18/22 , A61B2018/207 , A61B2018/2211 , B23K26/0096 , B23K26/0608 , G02B6/262 , G02B6/2804 , G02B6/4296
摘要： The surgical instrument comprises a handpiece (1), associated with which is a tip (5) forming a wave guide and terminating with an operating end, intended to act on the tissues and from which a laser radiation is emitted and which receives said laser radiation from fiber optic means (4). The tip is implemented to collect the laser emission coming from a plurality of optical fibers couplable with said tip at a coupling face and to convey said laser emissions towards said operating end.
摘要翻译：手术器械包括一个手柄（1），其与形成波导并且终止于操作端的尖端（5）相连，旨在作用在组织上并且从其发射激光辐射并且接收所述激光辐射来自光纤装置（4）。该尖端被实现为收集来自多个光纤的激光发射，该光纤可在耦合面与所述尖端连接，并将所述激光发射传送到所述操作端。

3. 发明申请

US20090312749A1 OPTICAL FIBER LASER DEVICE FOR OCULAR SUTURING 有权
标题翻译：光纤激光器件
公开(公告)号：US20090312749A1
公开(公告)日：2009-12-17
申请号：US11991343
申请日：2005-08-30
申请人： Roberto Pini , Luca Menabuoni , Ivo Lenzetti , Francesca Rossi , Jean-Marie Parel
发明人： Roberto Pini , Luca Menabuoni , Ivo Lenzetti , Francesca Rossi , Jean-Marie Parel
IPC分类号： A61F9/008 , A61B18/22
CPC分类号： A61F9/0008 , A61B2017/00508 , A61F9/0017 , A61F9/00736 , A61F9/008 , A61F13/00 , A61F2002/30062 , A61F2009/00863 , A61F2009/0087 , A61F2009/00872 , A61F2009/00887 , A61F2009/00889
摘要： A method of suturing the lens capsule of the eye in the event of accidental rupture thereof or to create a valve and/or to close a capsulorhexis by laser-induced welding onto the capsule's surface of a flap of biocompatible biological tissue prepared so as to be optically absorbent at the wavelength of the laser being used for welding. The method is suitable for use in so-called Phaco-Ersatz or “lens refilling” ophthalmologic surgery. Welding is desirably performed using laser devices that comprise a laser generator and a fiberoptic system for conveying the laser beam, complete with an applicator handpiece suitable for use in welding the flaps onto the lens capsule in a liquid environment. The handpiece is shaped so as to exert moderate pressure on the tissues to be welded with the free end of the optic fiber.
摘要翻译：在眼睛的意外破裂的情况下缝合眼睛的晶状体胶囊的方法或通过激光诱导的焊接产生瓣膜和/或封闭胶囊切开术的方法，所述胶囊的生物相容性生物组织的皮瓣的表面被制备成为在用于焊接的激光波长下光学吸收。该方法适用于所谓的Phaco-Ersatz或“镜片补充”眼科手术。期望地使用包括激光发生器和用于传送激光束的光纤系统的激光装置进行焊接，其中包括适用于在液体环境中将襟翼焊接到透镜胶囊上的施加器手柄。手柄的形状使得在与光纤的自由端焊接的组织上施加适度的压力。

4. 发明申请

US20100145322A1 LED DEVICE FOR THE HAEMOSTASIS OF BLOOD VESSELS 审中-公开
标题翻译：用于血管血管造影的LED装置
公开(公告)号：US20100145322A1
公开(公告)日：2010-06-10
申请号：US12448080
申请日：2007-12-04
申请人： Roberto Pini , Francesca Rossi
发明人： Roberto Pini , Francesca Rossi
IPC分类号： A61B18/18 , F21L4/02 , A61B1/06 , H01S3/00
CPC分类号： A61B18/22 , A61B18/203 , A61B2018/00452 , A61B2018/00458 , A61B2018/00589 , A61B2018/1807
摘要： A device for haemostasis of cutaneous blood vessels. The device comprises at least one light-emitting diode (“LED”), a power supply unit for operating the LED and a member for cooling and heat dissipation of the LED. The LED a emits light in the blue-violet spectral band (generally within a range of 390 nm and 470 nm). The device can also be fitted with an optical focusing system and with a member for fibre-optic coupling of the focused light.
摘要翻译：皮肤血管止血装置。该装置包括至少一个发光二极管（“LED”），用于操作LED的电源单元和用于LED的冷却和散热的构件。 LED a在蓝紫色光谱带（通常在390nm和470nm的范围内）发光。该装置还可以配备光学聚焦系统和用于聚焦光的光纤耦合的部件。

5. 发明授权

US09505086B2 Method for detecting flaws in the process for the continuous laser welding of metallic portions 有权
标题翻译：用于检测金属部分的连续激光焊接过程中的缺陷的方法
公开(公告)号：US09505086B2
公开(公告)日：2016-11-29
申请号：US13819255
申请日：2011-08-29
申请人： Guido Toci , Roberto Pini
发明人： Guido Toci , Roberto Pini
IPC分类号： B23K26/03 , B23K31/12
CPC分类号： B23K31/125 , B23K26/032
摘要： In a method for detecting flaws in continuous laser welding processes, including a sensor measures plasma emission spectrum in a range of wavelengths between λmax and λmin in N channels, each measuring radiation strength emitted in the band centered at wavelength λi (1≦i≦N) and width Δλi. Deviation detection is based upon calculating intensity relationships of signals measured at specific wavelengths and in comparison with pre-determined threshold values. A calibration phase ensures a series of K weldings is performed, under optimized conditions, for each a number J of spectra OJ,K, is acquired, each one corresponding to a vector of N intensity values at wavelengths λi, 1≦i≦N, and a series of weldings K′ is then performed, (K′≠K), a single welding parameter A is altered by a known quantity, for each welding being acquired a sequence of J′ spectra AJ′,K′, (J′≠J), which are stored.
摘要翻译：在用于检测连续激光焊接工艺中的缺陷的方法中，包括传感器在N个通道中测量λmax和λmin之间的波长范围内的等离子体发射光谱，每个测量在以波长λi（1≤i≤N ）和宽度Δλi。偏差检测是基于计算在特定波长处测量的信号的强度关系，并且与预先确定的阈值进行比较。校准阶段确保在优化条件下进行一系列K焊接，每个采集一个数量为J的光谱OJ，K，每一个对应于波长λi，1≤i≤N的N个强度值的向量，然后执行一系列焊接K'（K'≠K），单个焊接参数A被改变已知量，对于每个焊接获得一系列J'光谱AJ'，K'，（J' ≠J），存储。

6. 发明授权

US08795262B2 Optical fiber laser device and method for ocular suturing 有权
标题翻译：光纤激光装置及眼睛缝合方法
公开(公告)号：US08795262B2
公开(公告)日：2014-08-05
申请号：US11991343
申请日：2005-08-30
申请人： Roberto Pini , Luca Menabuoni , Ivo Lenzetti , Francesca Rossi , Jean-Marie Parel
发明人： Roberto Pini , Luca Menabuoni , Ivo Lenzetti , Francesca Rossi , Jean-Marie Parel
IPC分类号： A61F9/008 , A61B18/22 , A61F13/00 , A61F2/14 , A61F2/16 , A61F9/00 , A61F2/30
CPC分类号： A61F9/0008 , A61B2017/00508 , A61F9/0017 , A61F9/00736 , A61F9/008 , A61F13/00 , A61F2002/30062 , A61F2009/00863 , A61F2009/0087 , A61F2009/00872 , A61F2009/00887 , A61F2009/00889
摘要： A method of suturing the lens capsule of the eye in the event of accidental rupture thereof or to create a valve and/or to close a capsulorhexis by laser-induced welding onto the capsule's surface of a flap of biocompatible biological tissue prepared so as to be optically absorbent at the wavelength of the laser being used for welding. The method is suitable for use in so-called Phaco-Ersatz or “lens refilling” ophthalmologic surgery. Welding is desirably performed using laser devices that comprise a laser generator and a fiberoptic system for conveying the laser beam, complete with an applicator handpiece suitable for use in welding the flaps onto the lens capsule in a liquid environment. The handpiece is shaped so as to exert moderate pressure on the tissues to be welded with the free end of the optic fiber.
摘要翻译：在眼睛的意外破裂的情况下缝合眼睛的晶状体胶囊的方法或通过激光诱导的焊接产生瓣膜和/或封闭胶囊切开术的方法，所述胶囊的生物相容性生物组织的皮瓣的表面被制备成为在用于焊接的激光波长下光学吸收。该方法适用于所谓的Phaco-Ersatz或“镜片补充”眼科手术。期望地使用包括激光发生器和用于传送激光束的光纤系统的激光装置进行焊接，其中包括适用于在液体环境中将襟翼焊接到透镜胶囊上的施加器手柄。手柄的形状使得在与光纤的自由端焊接的组织上施加适度的压力。

7. 发明申请

US20140149075A1 METHOD FOR DETECTING FLAWS IN THE PROCESS FOR THE CONTINUOUS LASER WELDING OF METALLIC PORTIONS 有权
标题翻译：金属部件连续激光焊接工艺检测方法
公开(公告)号：US20140149075A1
公开(公告)日：2014-05-29
申请号：US13819255
申请日：2011-08-29
申请人： Guido Toci , Roberto Pini
发明人： Guido Toci , Roberto Pini
IPC分类号： B23K31/12
CPC分类号： B23K31/125 , B23K26/032
摘要： In a method for detecting flaws in continuous laser welding processes, including a sensor measures plasma emission spectrum in a range of wavelengths between λmax and λmin in N channels, each measuring radiation strength emitted in the band centred at wavelength λi (1≦i≦N) and width Δλi. Deviation detection is based upon calculating intensity relationships of signals measured at specific wavelengths and in comparison with pre-determined threshold values. A calibration phase ensures a series of K weldings is performed, under optimized conditions, for each a number J of spectra OJ,K, is acquired, each one corresponding to a vector of N intensity values at wavelengths λi, 1≦i≦N, and a series of weldings K′ is then performed, (K′≠K), a single welding parameter A is altered by a known quantity, for each welding being acquired a sequence of J′ spectra AJ′,K′, (J′≠J), which are stored.
摘要翻译：在用于检测连续激光焊接工艺中的缺陷的方法中，包括传感器测量在N个通道中的λmax和λmin之间的波长范围内的等离子体发射光谱，每个测量辐射强度是以波长λi（1＆nlE; i＆nlE; N ）和宽度＆Dgr;λi。偏差检测是基于计算在特定波长处测量的信号的强度关系，并且与预先确定的阈值进行比较。校准阶段确保在优化的条件下进行一系列K焊接，对于每个获得的光谱数量为J的K，每一个对应于在波长λ1，1和n 1 E处的N个强度值的向量; i＆然后执行一系列焊接K'（K'≠K），单个焊接参数A被改变已知量，对于每个焊接获得一系列J'光谱AJ'，K'，（J' ≠J），存储。

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