Endovenous laser treatment generating reduced blood coagulation
    1.
    发明授权
    Endovenous laser treatment generating reduced blood coagulation 有权
    静脉激光治疗产生血液凝固

    公开(公告)号:US08409183B2

    公开(公告)日:2013-04-02

    申请号:US13463750

    申请日:2012-05-03

    IPC分类号: A61N5/067

    CPC分类号: A61B18/245 A61B2018/0097

    摘要: Inducing thrombolysis of thermally induced thrombus occurring during endovenous ablation of varicose veins by introducing an optical fiber laser deliver device with optical fiber portion and with an energy emitting tip at its distal end into the varicosed vein to be treated, emitting pulsed, laser energy with sufficient energy to close and destroy varicose veins to the emitting tip of the optical fiber laser delivery device, thereby inducing laser thrombolysis of coagulated blood which accumulates at the energy emitting tip of the fiber when the fiber is caused to emit energy in the presence of uncoagulated blood and minimizing adverse effects associated with thermally induced thrombus within a varicose vein.

    摘要翻译: 通过引入具有光纤部分的光纤激光器输送装置,其远端的能量发射尖端进入待治疗的静脉曲张,诱导静脉曲张静脉内消融期间发生的热诱导血栓的溶栓,发射具有足够的脉冲激光能量 能量将静脉曲张闭合并破坏到光纤激光输送装置的发射尖端,从而诱导凝血血液的激光溶栓,其在纤维在无血液血液存在时发射能量时积聚在纤维的能量发射尖端 并最小化与静脉曲张静脉内的热诱导血栓相关的不良反应。

    ENDOVENOUS LASER TREATMENT GENERATING REDUCED BLOOD COAGULATION
    2.
    发明申请
    ENDOVENOUS LASER TREATMENT GENERATING REDUCED BLOOD COAGULATION 有权
    内部激光治疗产生减少血液凝血

    公开(公告)号:US20120265179A1

    公开(公告)日:2012-10-18

    申请号:US13463750

    申请日:2012-05-03

    IPC分类号: A61B18/22

    CPC分类号: A61B18/245 A61B2018/0097

    摘要: Inducing thrombolysis of thermally induced thrombus occurring during endovenous ablation of varicose veins by introducing an optical fiber laser deliver device with optical fiber portion and with an energy emitting tip at its distal end into the varicosed vein to be treated, emitting pulsed, laser energy with sufficient energy to close and destroy varicose veins to the emitting tip of the optical fiber laser delivery device, thereby inducing laser thrombolysis of coagulated blood which accumulates at the energy emitting tip of the fiber when the fiber is caused to emit energy in the presence of uncoagulated blood and minimizing adverse effects associated with thermally induced thrombus within a varicose vein.

    摘要翻译: 通过引入具有光纤部分的光纤激光器输送装置,其远端的能量发射尖端进入待治疗的静脉曲张,诱导静脉曲张静脉内消融期间发生的热诱导血栓的溶栓,发射具有足够的脉冲激光能量 能量将静脉曲张闭合并破坏到光纤激光输送装置的发射尖端,从而诱导凝血血液的激光溶栓,其在纤维在无血液血液存在时发射能量时积聚在纤维的能量发射尖端 并最小化与静脉曲张静脉内的热诱导血栓相关的不良反应。

    Method for enlarging and shaping a root canal
    5.
    发明授权
    Method for enlarging and shaping a root canal 失效
    扩大和塑造根管的方法

    公开(公告)号:US5324200A

    公开(公告)日:1994-06-28

    申请号:US804834

    申请日:1991-12-06

    摘要: A dental laser assembly is disclosed for use in eradicating carious lesions in teeth, the treatment of sensitive teeth, as well as the removal of soft tissue, the incising of the frenum, opurculum, anestesia of the tooth, etching enamel for restorations or orthodontic appliance fixation, the welding of fixed prosthesis, removal of bacterial flora periodontal pockets, removal and/or vaporization of healthy or necrotic pulp, the vertical and/or horizontal condensation of gutta percha or any other root canal sealant, the cauterization of blood vessels in the oral cavity, vaporizing bone tissue, removing tartar, apical fusion of foramina, enlarging and shaping root canal, removing carbon from surface of teeth, removal of enamel, bleaching teeth, etching dentin, separating orthodontic brackets, merging hydroxyapatite to bone and enamel, amalgam removal and undercutting of carious and/or healthy dentin and/or cementum. The laser assembly includes a housing having a cavity in which a pulsed laser in contained. The laser is excited so that the laser emits a laser beam along a predetermined axis that is in line with a fiber optic delivery system and at a pulse rate of one to 10,000 pulses per second and an average power variable from one tenth to 50 watts. A handpiece is dimensioned to be inserted into a human mouth while an optical fiber optically connects the laser output to the handpiece. The laser assembly also includes a continuous output aiming laser which, upon activation, provides a continuous laser aiming beam coaxial to the treatment beam. Both beams are then introduced into a fiber optic delivery system.

    摘要翻译: 公开了一种牙科激光组件,用于消除牙齿中的龋齿损伤,敏感牙齿的治疗以及去除软组织,切除舌头,眼睛,牙齿的麻醉,蚀刻修复牙釉质或矫正器具 固定,固定假体的焊接,去除细菌菌群牙周袋,健康或坏死性纸浆的去除和/或蒸发,Gutta percha或任何其他根管密封剂的垂直和/或水平冷凝,血管的烧灼 口腔,蒸发骨组织,去除牙垢,根尖的根尖融合,根管扩大和形成,从牙齿表面除去碳,去除牙釉质,漂白牙齿,蚀刻牙质,分离正畸托槽,将羟基磷灰石与骨和搪瓷并合,汞齐 龋齿和/或健康牙本质和/或牙骨质的去除和底切。 激光器组件包括具有空腔的壳体,脉冲激光器包含在其中。 激光器被激发,使得激光器沿着与光纤传送系统一致的预定轴发射激光束,并且以每秒1-10万脉冲的频率和从十分之一到50瓦特的平均功率变量发射激光束。 尺寸设置为插入人口中的手机,而光纤将激光输出光学连接到手持件。 激光组件还包括连续输出瞄准激光器,其在激活时提供与治疗光束同轴的连续的激光瞄准光束。 然后将两个光束引入到光纤传送系统中。

    Dental laser assembly
    6.
    发明授权
    Dental laser assembly 失效
    牙科激光装置

    公开(公告)号:US5123845A

    公开(公告)日:1992-06-23

    申请号:US707162

    申请日:1991-05-28

    摘要: A dental laser assembly is disclosed for use in eradicating carious lesions in teeth, the treatment of sensitive teeth, as well as the removal of soft tissue, the incising of the frenum, opurculum, anesthesia of the tooth, etching enamel for restorations or orthodontic appliance fixation, the welding of fixed prosthesis, removal of bacterial flora periodontal pockets, removal and/or vaporization of healthy or necrotic pulp, the vertical and/or horizontal condensation of gutta percha or any other root canal sealant, the cauterization of blood vessels in the oral cavity, vaporizing bone tissue, removing tartar, apical fusion of foramina, enlarging and shaping root canal, removing carbon from surface of teeth, removal of enamel, bleaching teeth, etching dentin, separating orthodontic brackets, merging hydroxyapatite to bone and enamel, amalgam removal and undercutting of carious and/or healthy dentin and/or cementum. The laser assembly includes a housing having a cavity in which a pulsed laser is contained. The laser is excited so that the laser emits a laser beam along a predetermined axis that is in line with a fiber optic delivery system and at a pulse rate of one to 10,000 pulses per second and an average power variable from one tenth to 50 watts. A handpiece is dimensioned to be inserted into a human mouth while an optical fiber optically connects the laser output to the handpiece. The laser assembly also includes a continuous output aiming laser which, upon activation, provides a continuous laser aiming beam coaxial to the treatment beam. Both beams are then introduced into a fiber optic delivery system.

    摘要翻译: 公开了一种牙科激光组件,用于消除牙齿中的龋齿,敏感牙齿的治疗以及去除软组织,切除舌头,眼睛,牙齿麻醉,蚀刻修复牙釉质或矫正器具 固定,固定假体的焊接,去除细菌菌群牙周袋,健康或坏死性纸浆的去除和/或蒸发,Gutta percha或任何其他根管密封剂的垂直和/或水平冷凝,血管的烧灼 口腔,蒸发骨组织,去除牙垢,根尖的根尖融合,根管扩大和形成,从牙齿表面除去碳,去除牙釉质,漂白牙齿,蚀刻牙质,分离正畸托槽,将羟基磷灰石与骨和搪瓷并合,汞齐 龋齿和/或健康牙本质和/或牙骨质的去除和底切。 激光器组件包括具有腔体的壳体,脉冲激光器包含在其中。 激光器被激发,使得激光器沿着与光纤传送系统一致的预定轴发射激光束,并且以每秒1-10万脉冲的频率和从十分之一到50瓦特的平均功率变量发射激光束。 尺寸设置为插入人口中的手机,而光纤将激光输出光学连接到手持件。 激光组件还包括连续输出瞄准激光器,其在激活时提供与治疗光束同轴的连续的激光瞄准光束。 然后将两个光束引入到光纤传送系统中。

    Method for creating an etch in dentin
    7.
    发明授权
    Method for creating an etch in dentin 失效
    在牙质中产生蚀刻的方法

    公开(公告)号:US5122060A

    公开(公告)日:1992-06-16

    申请号:US706258

    申请日:1991-05-28

    摘要: A dental laser assembly is disclosed for use in eradicating carious lesions in teeth, the treatment of sensitive teeth, as well as the removal of soft tissue, the incising of the frenum, opurculum, anesthesia of the tooth, etching enamel for restorations or orthodontic appliance fixation, the welding of fixed prosthesis, removal of bacterial flora periodontal pockets, removal and/or vaporization of healthy or necrotic pulp, the vertical and/or horizontal condensation of gutta percha or any other root canal sealant, the cauterization of blood vessels in the oral cavity, vaporizing bone tissue, removing tartar, apical fusion of foramina, enlarging and shaping root canal, removing carbon from surface of teeth, removal of enamel, bleaching teeth, etching dentin, separating orthodontic brackets, merging hydroxyapatite to bone and enamel, amalgam removal and undercutting of carious and/or healthy dentin and/or cementum. The laser assembly includes a housing having a cavity in which a pulsed laser is contained. The laser is excited so that the laser emits a laser beam along a predetermined axis that is in line with a fiber optic delivery system and at a pulse rate of one to 10,000 pulses per second and an average power variable from one tenth to 50 watts. A handpiece is dimensioned to be inserted into a human mouth while an optical fiber optically connects the laser output to the handpiece. The laser assembly also includes a continuous output aiming laser which, upon activation, provides a continuous laser aiming beam coaxial to the treatment beam. Both beams are then introduced into a fiber optic delivery system.

    摘要翻译: 公开了一种牙科激光组件,用于消除牙齿中的龋齿,敏感牙齿的治疗以及去除软组织,切除舌头,眼睛,牙齿麻醉,蚀刻修复牙釉质或矫正器具 固定,固定假体的焊接,去除细菌菌群牙周袋,健康或坏死性纸浆的去除和/或蒸发,Gutta percha或任何其他根管密封剂的垂直和/或水平冷凝,血管的烧灼 口腔,蒸发骨组织,去除牙垢,根尖的根尖融合,根管扩大和形成,从牙齿表面除去碳,去除牙釉质,漂白牙齿,蚀刻牙质,分离正畸托槽,将羟基磷灰石与骨和搪瓷并合,汞齐 龋齿和/或健康牙本质和/或牙骨质的去除和底切。 激光器组件包括具有腔体的壳体,脉冲激光器包含在其中。 激光器被激发,使得激光器沿着与光纤传送系统一致的预定轴发射激光束,并且以每秒1-10万脉冲的频率和从十分之一到50瓦特的平均功率变量发射激光束。 尺寸设置为插入人口中的手机,而光纤将激光输出光学连接到手持件。 激光组件还包括连续输出瞄准激光器,其在激活时提供与治疗光束同轴的连续的激光瞄准光束。 然后将两个光束引入到光纤传送系统中。

    Pulsed filament lamp for dermatological treatment
    9.
    发明授权
    Pulsed filament lamp for dermatological treatment 失效
    脉冲荧光灯用于皮肤病治疗

    公开(公告)号:US5968034A

    公开(公告)日:1999-10-19

    申请号:US103756

    申请日:1998-06-24

    摘要: A high energy filament lamp light source, such as a quartz tungsten halogen lamp, operated in a pulsed mode with a high voltage input, creates a particular energy output. Applications of such apparatus and methods include treatment of the dermis and/or sub-epidermal tissues for the purpose of skin recontouring, thermal destruction of hair follicles for the purpose of hair removal, and others, and a method which selectively preheats a subsurface region in targeted tissue to sub-thermal modification threshold values without significant heat damage to surrounding layers prior to further treatment.

    摘要翻译: 在具有高电压输入的脉冲模式下操作的高能量白炽灯光源(例如石英卤钨灯)产生特定的能量输出。 这样的装置和方法的应用包括为了皮肤再造,毛发去除毛囊的热破坏等目的对真皮和/或亚表皮组织进行处理,以及选择性地预热毛发去除的地下区域的方法 目标组织到亚热修饰阈值,在进一步治疗之前没有对周围层的显着的热损伤。

    Dental laser
    10.
    发明授权
    Dental laser 失效
    牙科激光

    公开(公告)号:US5507739A

    公开(公告)日:1996-04-16

    申请号:US898730

    申请日:1992-06-15

    IPC分类号: A61C1/00 H01S3/08 A61B17/36

    摘要: A dual wavelength laser is disclosed for use in dental therapeutic applications. The dual wavelength laser includes a laser cavity in which a laser crystal is disposed and preferably the laser crystal is an Nd:YAG laser, which, upon excitation, lases at two different wavelengths, each of which has a different gain. A shutter, or alternatively an optical filter, is selectively disposed within the optical path of the laser crystal whereupon the higher gain wavelength is selectively suppressed. Thus, with the shutter or optical filter removed from the optical path, the laser lases at its higher gain wavelength. Conversely, with the shutter or filter positioned within the optical path, the higher gain wavelength is effectively suppressed so that the laser crystal lases at the lower gain wavelength.

    摘要翻译: 公开了用于牙科治疗应用的双波长激光器。 双波长激光器包括其中设置有激光晶体的激光腔,并且优选地,激光晶体是Nd:YAG激光器,其在激发时以两个不同的波长发光,每个波长具有不同的增益。 选择性地将快门或光学滤光器设置在激光晶体的光路内,由此选择性地抑制较高的增益波长。 因此,当从光路去除快门或滤光器时,激光器以更高的增益波长发光。 相反,利用位于光路内的快门或滤光器,有效地抑制较高的增益波长,使得激光晶体在较低增益波长处发光。