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公开(公告)号：US20110218525A1
公开(公告)日：2011-09-08
申请号：US12877885
申请日：2010-09-08
IPC分类号： A61B18/22
CPC分类号： A61B18/24 , A61B2017/00084 , A61B2018/00005 , A61B2018/00196 , A61B2018/2261 , A61B2090/036 , A61F7/10 , A61F2007/101
摘要： Improved systems and methods for removing blood from a blood vessel in preparation for endovenous laser ablation are described. The improved methods include one or more of: placing the patient in the Trendelenburg position, applying external compression around the vein, massaging the vein, cooling the vein externally, encouraging spasming of the vein, and removing blood with a suction device.
摘要翻译： 描述了改进的用于从血管中移除血液的系统和方法，以准备静止的激光烧蚀。 改进的方法包括以下一个或多个：将患者置于Trendelenburg位置，在静脉周围施加外部压迫，按摩静脉，从外部冷却静脉，鼓励静脉静脉和用抽吸装置去除血液。
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公开(公告)号：US20080188835A1
公开(公告)日：2008-08-07
申请号：US12101095
申请日：2008-04-10
CPC分类号： A61B18/28 , A61B18/22 , A61B2018/2005 , A61N2005/0659
摘要： A handpiece and method of use for laser-assisted liposuction for melting, disrupting, and removing cellulite and adipose tissue. Electromagnetic energy is used to selectively melt or disrupt cellulite and adipose tissue and ablate the collagen in the constricting bands of connective tissue that causes the dimpled appearance of cellulite and adipose tissue, while avoiding damage to the surrounding fatty cells.
摘要翻译： 用于激光辅助吸脂的手机和方法，用于熔化，破坏和去除脂肪团和脂肪组织。 电磁能用于选择性地熔化或破坏脂肪组织和脂肪组织，并消化结缔组织的收缩带中的胶原蛋白，导致脂肪团和脂肪组织的凹凸出现，同时避免对周围脂肪细胞的损伤。
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3.发明授权Method and apparatus for applying energy to biological tissue including the use of tumescent tissue compression 有权用于向生物组织施加能量的方法和装置，包括使用肿胀组织压缩公开(公告)号：US06752803B2
公开(公告)日：2004-06-22
申请号：US09899885
申请日：2001-07-06
IPC分类号： A61B1804
CPC分类号： G02F1/134363 , A61B18/1492 , A61B2017/22038 , A61B2017/22051 , A61B2017/22067 , A61B2018/00214 , A61B2018/0022 , A61B2018/00404 , A61B2018/00488 , A61B2018/00589 , A61B2018/00898 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2090/3782 , A61B2218/002 , G02F1/136213 , G02F1/136259 , G02F2201/12
摘要： An electrode catheter is introduced into a hollow anatomical structure, such as a vein, and is positioned at a treatment site within the structure. Tumescent fluid is injected into the tissue surrounding the treatment site to produce tumescence of the surrounding tissue which then compresses the vein. The solution may include an anesthetic, and may further include a vasoconstrictive drug that shrinks blood vessels. The tumescent swelling in the surrounding tissue causes the hollow anatomical structure to become compressed, thereby exsanguinating the treatment site. Energy is applied by an electrode catheter in apposition with the vein wall to create a heating effect. The heating effect causes the hollow anatomical structure to become molded and durably assume the compressed dimensions caused by the tumescent technique. The electrode catheter can be moved within the structure so as to apply energy to a large section of the hollow anatomic structure. In a further aspect, the location of the electrodes is determined by impedance monitoring. Also, temperature sensors at the treatment site are averaged to determine the site temperature.
摘要翻译： 将电极导管引入到诸如静脉的中空解剖结构中，并且位于结构内的治疗部位。 将肿胀流体注射到处理部位周围的组织中，以产生周围组织的肿胀，然后压缩静脉。 溶液可以包括麻醉剂，并且还可以包括收缩血管的血管收缩药物。 周围组织的肿胀肿胀导致中空的解剖结构变得压缩，从而使治疗部位脱垂。 能量通过电极导管与静脉壁一起施加以产生加热效果。 加热效果使得中空的解剖结构变得模制并且持久地承受由肿胀技术引起的压缩尺寸。 电极导管可以在结构内移动，以将能量施加到中空解剖结构的大部分。 在另一方面，通过阻抗监测确定电极的位置。 此外，将处理部位的温度传感器平均以确定现场温度。
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公开(公告)号：US09144463B2
公开(公告)日：2015-09-29
申请号：US13743068
申请日：2013-01-16
CPC分类号： A61B18/28 , A61B18/22 , A61B2018/2005 , A61N2005/0659
摘要： A handpiece and method of use for laser-assisted liposuction for melting, disrupting, and removing cellulite and adipose tissue. Electromagnetic energy is used to selectively melt or disrupt cellulite and adipose tissue and ablate the collagen in the constricting bands of connective tissue that causes the dimpled appearance of cellulite and adipose tissue, while avoiding damage to the surrounding fatty cells.
摘要翻译： 用于激光辅助吸脂的手机和方法，用于熔化，破坏和去除脂肪团和脂肪组织。 电磁能用于选择性地熔化或破坏脂肪组织和脂肪组织，并消化结缔组织的收缩带中的胶原蛋白，导致脂肪团和脂肪组织的凹凸出现，同时避免对周围脂肪细胞的损伤。
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公开(公告)号：US20130131658A1
公开(公告)日：2013-05-23
申请号：US13743068
申请日：2013-01-16
IPC分类号： A61B18/28
CPC分类号： A61B18/28 , A61B18/22 , A61B2018/2005 , A61N2005/0659
摘要： A handpiece and method of use for laser-assisted liposuction for melting, disrupting, and removing cellulite and adipose tissue. Electromagnetic energy is used to selectively melt or disrupt cellulite and adipose tissue and ablate the collagen in the constricting bands of connective tissue that causes the dimpled appearance of cellulite and adipose tissue, while avoiding damage to the surrounding fatty cells.
摘要翻译： 用于激光辅助吸脂的手机和方法，用于熔化，破坏和去除脂肪团和脂肪组织。 电磁能用于选择性地熔化或破坏脂肪组织和脂肪组织，并消化结缔组织的收缩带中的胶原蛋白，导致脂肪团和脂肪组织的凹凸出现，同时避免对周围脂肪细胞的损伤。
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公开(公告)号：US08357146B2
公开(公告)日：2013-01-22
申请号：US12101095
申请日：2008-04-10
CPC分类号： A61B18/28 , A61B18/22 , A61B2018/2005 , A61N2005/0659
摘要： A handpiece and method of use for laser-assisted liposuction for melting, disrupting, and removing cellulite and adipose tissue. Electromagnetic energy is used to selectively melt or disrupt cellulite and adipose tissue and ablate the collagen in the constricting bands of connective tissue that causes the dimpled appearance of cellulite and adipose tissue, while avoiding damage to the surrounding fatty cells.
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公开(公告)号：US07921854B2
公开(公告)日：2011-04-12
申请号：US11562944
申请日：2006-11-22
IPC分类号： A61B19/00
CPC分类号： A61B18/24 , A61B2017/00084 , A61B2018/00005 , A61B2018/00196 , A61B2018/2261 , A61B2090/036 , A61F7/10 , A61F2007/101
摘要： Improved devices and methods for removing blood from a blood vessel in preparation for endovenous laser ablation are described. The improved methods include one or more of: placing the patient in the Trendelenburg position, applying external compression around the vein, massaging the vein, cooling the vein externally, encouraging spasming of the vein, and removing blood with a suction device.
摘要翻译： 描述了改进的用于从血管中移除血液的装置和方法，以准备静止的激光烧蚀。 改进的方法包括以下一个或多个：将患者置于Trendelenburg位置，在静脉周围施加外部压迫，按摩静脉，从外部冷却静脉，鼓励静脉静脉和用抽吸装置去除血液。
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公开(公告)号：US20100042085A1
公开(公告)日：2010-02-18
申请号：US12604815
申请日：2009-10-23
IPC分类号： A61B18/24
CPC分类号： A61B18/24 , A61B2017/00084 , A61B2018/00005 , A61B2018/00196 , A61B2018/2261 , A61B2090/036
摘要： This invention is an improved method and device for treating varicose veins 200 or the greater saphenous vein 202. The method comprises the use of infrared laser radiation in the region of 1.2 to 1.8 um in a manner from inside the vessel 200 or 202 such that the endothelial cells of the vessel wall 704 are damaged and collagen fibers in the vessel wall 704 are heated to the point where they permanently contract, the vessel 200 or 202 is occluded and ultimately resorbed. The device includes a laser 102 delivered via a fiber optic catheter 300 that may have frosted or diffusing fiber tips 308. A motorized pull-back device 104 is used, and a thermal sensor 600 may be used to help control the power required to maintain the proper treatment temperature.
摘要翻译： 本发明是一种用于治疗静脉曲张200或更大隐静脉202的改进方法和装置。该方法包括以1.2至1.8μm范围内的红外激光辐射以从容器200或202内部的方式使用， 血管壁704的内皮细胞被破坏，血管壁704中的胶原纤维被加热到它们永久收缩的位置，血管200或202被封闭并最终吸收。 该装置包括通过光纤导管300传送的激光器102，其可以具有磨砂或漫射光纤尖端308.使用电动拉回装置104，并且热传感器600可用于帮助控制维持 适当的处理温度。
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9.发明申请公开(公告)号：US20080249519A1
公开(公告)日：2008-10-09
申请号：US12140219
申请日：2008-06-16
CPC分类号： A61B18/1492 , A61B2017/00084 , A61B2017/22038 , A61B2017/22051 , A61B2018/00214 , A61B2018/0022 , A61B2018/00404 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1475 , A61B2090/3782 , A61B2218/002
摘要： An electrode catheter is introduced into a hollow anatomical structure, such as a vein, and is positioned at a treatment site within the structure. Tumescent fluid is injected into the tissue surrounding the treatment site to produce tumescence of the surrounding tissue which then compresses the vein. The solution may include an anesthetic, and may further include a vasoconstrictive drug that shrinks blood vessels. The tumescent swelling in the surrounding tissue causes the hollow anatomical structure to become compressed, thereby exsanguinating the treatment site. Energy is applied by an electrode catheter in apposition with the vein wall to create a heating effect. The heating effect causes the hollow anatomical structure to become molded and durably assume the compressed dimensions caused by the tumescent technique. The electrode catheter can be moved within the structure so as to apply energy to a large section of the hollow anatomic structure. In a further aspect, the location of the electrodes is determined by impedance monitoring. Also, temperature sensors at the treatment site are averaged to determine the site temperature.
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10.发明授权Method and apparatus for applying energy to biological tissue including the use of tumescent tissue compression 有权用于向生物组织施加能量的方法和装置，包括使用肿胀组织压缩公开(公告)号：US07396355B2
公开(公告)日：2008-07-08
申请号：US10872646
申请日：2004-06-21
IPC分类号： A61B18/18
CPC分类号： G02F1/134363 , A61B18/1492 , A61B2017/22038 , A61B2017/22051 , A61B2017/22067 , A61B2018/00214 , A61B2018/0022 , A61B2018/00404 , A61B2018/00488 , A61B2018/00589 , A61B2018/00898 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2090/3782 , A61B2218/002 , G02F1/136213 , G02F1/136259 , G02F2201/12
摘要： An electrode catheter is introduced into a hollow anatomical structure, such as a vein, and is positioned at a treatment site within the structure. Tumescent fluid is injected into the tissue surrounding the treatment site to produce tumescence of the surrounding tissue which then compresses the vein. The solution may include an anesthetic, and may further include a vasoconstrictive drug that shrinks blood vessels. The tumescent swelling in the surrounding tissue causes the hollow anatomical structure to become compressed, thereby exsanguinating the treatment site. Energy is applied by an electrode catheter in apposition with the vein wall to create a heating effect. The heating effect causes the hollow anatomical structure to become molded and durably assume the compressed dimensions caused by the tumescent technique. The electrode catheter can be moved within the structure so as to apply energy to a large section of the hollow anatomic structure. In a further aspect, the location of the electrodes is determined by impedance monitoring. Also, temperature sensors at the treatment site are averaged to determine the site temperature.
摘要翻译： 将电极导管引入到诸如静脉的中空解剖结构中，并且位于结构内的治疗部位。 将肿胀流体注射到处理部位周围的组织中，以产生周围组织的肿胀，然后压缩静脉。 溶液可以包括麻醉剂，并且还可以包括收缩血管的血管收缩药物。 周围组织的肿胀肿胀导致中空的解剖结构变得压缩，从而使治疗部位脱垂。 能量通过电极导管与静脉壁一起施加以产生加热效果。 加热效果使得中空的解剖结构变得模制并且持久地承受由肿胀技术引起的压缩尺寸。 电极导管可以在结构内移动，以将能量施加到中空解剖结构的大部分。 在另一方面，通过阻抗监测确定电极的位置。 此外，将处理部位的温度传感器平均以确定现场温度。
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