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公开(公告)号:US06869443B2
公开(公告)日:2005-03-22
申请号:US10108904
申请日:2002-03-28
CPC分类号: A61F2/82 , A61F2/88 , A61F2/958 , A61F2210/0004 , A61F2210/0023 , A61F2250/0067 , A61F2250/0068 , A61L31/041 , A61L31/044 , A61L31/047 , A61L31/148 , A61L31/16 , A61L2300/42 , A61L2300/604 , A61L2300/606 , A61L2300/622 , Y10S623/901 , C08L67/04
摘要: A stent includes a main body of a generally tubular shape for insertion into a lumen of a vessel of a living being. The tubular main body includes a substantially biodegradable matrix having collagen IV and laminin that enclose voids within the matrix. The tubular main body also includes a biodegradable strengthening material in contact with the matrix to strengthen the matrix. The tubular main body is essentially saturated with drugs.
摘要翻译: 支架包括用于插入活体血管内腔的大体管状形状的主体。 管状主体包括基本上可生物降解的基质,其具有包围基质内的空隙的胶原IV和层粘连蛋白。 管状主体还包括与基质接触以增强基质的可生物降解的强化材料。 管状主体基本上被药物饱和。
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公开(公告)号:US06387124B1
公开(公告)日:2002-05-14
申请号:US09420079
申请日:1999-10-18
IPC分类号: A61F206
CPC分类号: A61F2/82 , A61F2/88 , A61F2/958 , A61F2210/0004 , A61F2210/0023 , A61F2250/0067 , A61F2250/0068 , A61L31/041 , A61L31/044 , A61L31/047 , A61L31/148 , A61L31/16 , A61L2300/42 , A61L2300/604 , A61L2300/606 , A61L2300/622 , Y10S623/901 , C08L67/04
摘要: A stent includes a main body of a generally tubular shape for insertion into a lumen of a vessel of a living being. The tubular main body includes a substantially biodegradable matrix having collagen IV and laminin that enclose voids within the matrix. The tubular main body also includes a biodegradable strengthening material in contact with the matrix to strengthen the matrix. The tubular main body is essentially saturated with drugs.
摘要翻译: 支架包括用于插入活体血管内腔的大体管状形状的主体。 管状主体包括基本上可生物降解的基质,其具有包围基质内的空隙的胶原IV和层粘连蛋白。 管状主体还包括与基质接触以增强基质的可生物降解的强化材料。 管状主体基本上被药物饱和。
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公开(公告)号:US06312446B1
公开(公告)日:2001-11-06
申请号:US09659346
申请日:2000-09-12
IPC分类号: A61B1708
CPC分类号: A61B17/0057 , A61B2017/00575 , A61B2017/00579 , A61B2017/00592 , A61B2017/00606 , A61B2017/00619 , A61B2017/00623
摘要: A catheter delivered device to close a septal defect, the device comprising a cylindrical shaft of metal or polymeric material with concentric parallel cuts through the wall of the device which create flattened support struts. The center of the support struts move radially away from the axis in a hinge like fashion in response to the movement of the device's proximal and distal ends toward the center of the device. This movement is reversibly effected through mechanical means. The device can be coated with growth factors, mitogenic factors or other determinants which can improve tissue growth such that tissue ingrowth can occur over a period of time. The catheter itself may be an ultrasonic imaging catheter.
摘要翻译: 导管输送装置以闭合隔膜缺损,该装置包括金属或聚合材料的圆柱形轴,穿过穿过该装置的壁的同心平行切口,其形成平坦的支撑支柱。 响应于装置的近端和远端朝向装置的中心的移动,支撑支柱的中心以铰链相似的方式径向地远离轴线移动。 这种运动通过机械手段可逆地实现。 该装置可以涂覆生长因子,促有丝分裂因子或其它决定因素,其可以改善组织生长,使得组织向内生长可以在一段时间内发生。 导管本身可以是超声成像导管。
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公开(公告)号:US5853422A
公开(公告)日:1998-12-29
申请号:US935524
申请日:1997-09-23
CPC分类号: A61B17/0057 , A61B2017/00575 , A61B2017/00579 , A61B2017/00592 , A61B2017/00606 , A61B2017/00619 , A61B2017/00623
摘要: A catheter delivered device to close a septal defect, the device comprising a cylindrical shaft of metal or polymeric material with concentric parallel cuts through the wall of the device which create flattened support struts. The center of the support struts move radially away from the axis in a hinge like fashion in response to the movement of the device's proximal and distal ends toward the center of the device. This movement is reversibly effected through mechanical means. The device can be coated with growth factors, mitogenic factors or other determinants which can improve tissue growth such that tissue ingrowth can occur over a period of time. The catheter itself may be an ultrasonic imaging catheter.
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公开(公告)号:US4159358A
公开(公告)日:1979-06-26
申请号:US798671
申请日:1977-05-19
申请人: Larry L. Hench , Paul J. Buscemi
发明人: Larry L. Hench , Paul J. Buscemi
IPC分类号: C03C3/078 , A61C8/00 , A61F2/00 , A61F2/30 , A61K6/06 , A61L27/00 , A61L27/30 , A61L27/32 , C03C3/089 , C03C4/00 , C03C27/02 , C23D5/04 , B05D3/02
CPC分类号: C03C4/0007 , A61C8/0012 , A61C8/0013 , A61F2/30767 , A61L27/306 , A61L27/32 , C03C27/02 , C23D5/04 , A61F2310/00796 , A61F2310/00928
摘要: A method of bonding a bioglass layer to a metal substrate comprising heating the metal substrate having a roughened, oxidized surface to about a temperature at which the expansion of the metal is substantially equal to that of the bioglass at the temperature above which the thermal expansion of the bioglass is non-linear, immersing the heated metal surface in molten bioglass, the time of immersion being of such duration that the temperature of the metal does not rise substantially above the temperature to which it is heated, allowing the coated substrate to cool whereby the bioglass layer is bonded to the metal substrate by ion diffusion and thermo-mechanical stresses in the bioglass and metal layer are relieved at a substantially equal rate and the product produced by said process.
摘要翻译: 一种将生物玻璃层粘合到金属基底上的方法,包括将具有粗糙化的氧化表面的金属基底加热至金属膨胀基本上等于生物玻璃膨胀的温度, 生物玻璃是非线性的,将加热的金属表面浸入熔融的生物玻璃中,浸渍时间使得金属的温度不会显着高于其被加热的温度,从而允许涂覆的基底冷却, 生物玻璃层通过离子扩散结合到金属基底上,生物玻璃和金属层中的热机械应力以基本上相等的速率释放,并且通过所述方法产生的产物。
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公开(公告)号:US09439801B2
公开(公告)日:2016-09-13
申请号:US13539081
申请日:2012-06-29
申请人: Edward M. Gillis , Csaba Truckai , Paul J. Buscemi
发明人: Edward M. Gillis , Csaba Truckai , Paul J. Buscemi
CPC分类号: A61F5/566 , A61F2/00 , A61F2210/0004 , A61F2250/0018 , Y10T29/49826
摘要: Methods of maintaining airway patency in an airway of a patient. A method includes the steps of wrapping a bioerodable material at least partway around an axis to create a wound bioerodable implant, and coupling two points on the bioerodable material to each other. The invention also provides systems for maintaining airway patency in an airway of a patient that may be used with the methods.
摘要翻译: 维持患者气道通气通畅的方法。 一种方法包括以下步骤:将至少一部分可生物侵蚀的材料缠绕在轴线周围以产生缠绕的可生物侵蚀的植入物,并将可生物侵蚀的材料上的两个点彼此连接。 本发明还提供了可以与该方法一起使用的用于维持患者气道中的气道通畅的系统。
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公开(公告)号:US08517028B2
公开(公告)日:2013-08-27
申请号:US11426133
申请日:2006-06-23
申请人: Paul J. Buscemi
发明人: Paul J. Buscemi
CPC分类号: A61F5/566
摘要: A patient's obstructive sleep apnea is treated by placing a fibrosis-inducing agent is placed within the tongue in a region extending substantially from a hyoid bone rearward toward a back surface of the tongue and upwardly along the back wall toward a free end of a soft palate of the patient.
摘要翻译: 患者的阻塞性睡眠呼吸暂停通过将纤维化诱导剂放置在舌头内的区域中进行治疗,所述纤维化诱导剂基本上从舌骨向后延伸到舌的后表面并沿着后壁向上延伸到软腭的自由端 的病人。
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公开(公告)号:US07914582B2
公开(公告)日:2011-03-29
申请号:US11953203
申请日:2007-12-10
申请人: Jeffrey C. Felt , Mark A. Rydell , Paul J. Buscemi , Alexander Arsenyev , Christopher H. Porter
发明人: Jeffrey C. Felt , Mark A. Rydell , Paul J. Buscemi , Alexander Arsenyev , Christopher H. Porter
CPC分类号: A61B17/562 , A61F2/30721 , A61F2/34 , A61F2/38 , A61F2/3872 , A61F2/3877 , A61F2/389 , A61F2002/30535 , A61F2250/0058 , A61L27/18 , A61L2430/24 , C08G18/10 , C08G18/4854 , C08G18/61 , C08G18/69 , C08L75/04 , C08G18/32
摘要: A method and system for the creation or modification of the wear surface of orthopedic joints, involving the preparation and use of one or more partially or fully preformed and procured components, adapted for insertion and placement into the body and at the joint site. In a preferred embodiment, component(s) can be partially cured and generally formed ex vivo and further and further formed in vivo at the joint site to enhance conformance and improve long term performance. In another embodiment, a preformed balloon or composite material can be inserted into the joint site and filled with a flowable biomaterial in situ to conform to the joint site. In yet another embodiment, the preformed component(s) can be fully cured and formed ex vivo and optionally further fitted and secured at the joint site. Preformed components can be sufficiently pliant to permit insertion through a minimally invasive portal, yet resilient enough to substantially assume, or tend towards, the desired form in vivo with additional forming there as needed.
摘要翻译: 一种用于创建或修改整形外科关节磨损表面的方法和系统,涉及准备和使用一种或多种部分或完全预成型和采购的部件,适于插入和放置在身体和关节部位。 在一个优选的实施方案中,组分可以部分固化,并且通常在体外形式离体进一步形成并且在接合部位进一步形成,以增强一致性并改善长期性能。 在另一个实施方案中,预先形成的球囊或复合材料可以插入到关节部位中并且在原位填充可流动的生物材料以符合关节部位。 在另一个实施方案中,预成型组分可以完全固化并离体形成,并任选地进一步装配并固定在接头部位。 预成型组件可以足够柔顺以允许通过微创入口插入,但足够弹性足以基本上假设或倾向于体内所需的形式,并根据需要进一步形成。
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公开(公告)号:US20080078411A1
公开(公告)日:2008-04-03
申请号:US11542455
申请日:2006-10-03
申请人: Paul J. Buscemi , Kurt D. Krueger
发明人: Paul J. Buscemi , Kurt D. Krueger
IPC分类号: A61F5/56
CPC分类号: A61F5/566
摘要: A patient's obstructive sleep apnea is treated by identifying a patient with sleep apnea attributable at least in part to movement of a base of a tongue of said patient toward a pharyngeal wall of said patient. The method includes identifying a region in the tongue extending from a mandibular-geniohyoid interface to the base of the tongue and stiffening a tissue of the tongue throughout the identified region.
摘要翻译: 患者的阻塞性睡眠呼吸暂停通过识别至少部分地归因于所述患者的舌头的基部朝向所述患者的咽壁的移动而患有睡眠呼吸暂停的患者来治疗。 该方法包括识别从下颌骨 - 基底膜界面延伸到舌头基部的舌头中的区域,并且在整个识别的区域中加强舌头的组织。
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公开(公告)号:US06652587B2
公开(公告)日:2003-11-25
申请号:US10167963
申请日:2002-06-12
申请人: Jeffrey C. Felt , Mark A. Rydell , Paul J. Buscemi , Alexander Arsenyev , Christopher H. Porter
发明人: Jeffrey C. Felt , Mark A. Rydell , Paul J. Buscemi , Alexander Arsenyev , Christopher H. Porter
IPC分类号: A61F238
CPC分类号: A61B17/562 , A61F2/30721 , A61F2/34 , A61F2/38 , A61F2/3872 , A61F2/3877 , A61F2/389 , A61F2002/30535 , A61F2250/0058 , A61L27/18 , A61L2430/24 , C08G18/10 , C08G18/4854 , C08G18/61 , C08G18/69 , C08L75/04 , C08G18/32
摘要: A method and system for the creation or modification of the wear surface of orthopedic joints, involving the preparation and use of one or more partially or fully preformed and procured components, adapted for insertion and placement into the body and at the joint site. In a preferred embodiment, component(s) can be partially cured and generally formed ex vivo and further and further formed in vivo at the joint site to enhance conformance and improve long term performance. In another embodiment, a preformed balloon or composite material can be inserted into the joint site and filled with a flowable biomaterial in situ to conform to the joint site. In yet another embodiment, the preformed component(s) can be fully cured and formed ex vivo and optionally further fitted and secured at the joint site. Preformed components can be sufficiently pliant to permit insertion through a minimally invasive portal, yet resilient enough to substantially assume, or tend towards, the desired form in vivo with additional forming there as needed.
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