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公开(公告)号:US5181923A
公开(公告)日:1993-01-26
申请号:US569063
申请日:1990-08-17
CPC分类号: A61L17/00 , A61B17/06166 , A61L17/005 , A61L17/04 , A61L17/12 , A61B2017/00004 , A61L2300/406 , A61L2300/414
摘要: A suture is provided with a substantially solid spiroid braid construction. The suture exhibits greater flexibility, better hand and less chatter and drag than tubular braided sutures of known construction.
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公开(公告)号:US5133738A
公开(公告)日:1992-07-28
申请号:US570345
申请日:1990-08-21
CPC分类号: A61B17/06004 , A61F2/0004
摘要: A surgical needle is attached to a spiroid braided suture to provide a combined surgical needle-spiroid braided suture device. A shrinkable tubing is employed to secure the needle to the suture. The tubing shrinks in response to the application of energy, e.g., heat. Attachment parameters may be controlled to provide standard needle attachment or removable needle attachment.
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公开(公告)号:US5662682A
公开(公告)日:1997-09-02
申请号:US5935
申请日:1993-01-15
CPC分类号: A61B17/06166 , A61L17/005 , A61L17/04 , A61L17/12 , D04C1/12 , A61B2017/00004 , A61L2300/406 , A61L2300/414 , D10B2509/04
摘要: A suture is provided with a solid spiroid braid construction. The suture exhibits greater flexibility, better hand and less chatter and drag than tubular braided sutures of known construction.
摘要翻译: 缝合线提供了一个坚实的斯皮克斯编织结构。 与已知结构的管状编织缝线相比,缝合线具有更大的灵活性,更好的手感和更少的颤动和阻力。
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公开(公告)号:US5294389A
公开(公告)日:1994-03-15
申请号:US52799
申请日:1993-04-26
CPC分类号: A61L17/14 , A61B17/06166 , D02J1/229 , A61B2017/00004
摘要: A suture strand is subjected to dynamic treatment by passing the suture with multiple turns around at least two godets located within a heating zone provided by an oven. The suture strand can be bioabsorbable or non-bioabsorbable, and either monofilament or multifilament. A combination of large and small diameter godets in the oven can achieve dynamic relaxation or stretching.
摘要翻译: 通过使定位在由烘箱提供的加热区域内的至少两个导丝管绕过多圈的缝合线来对缝合线进行动态处理。 缝合线可以是生物可吸收的或非生物可吸收的,以及单丝或复丝。 烤箱中大直径和小直径导丝辊的组合可以实现动态松弛或拉伸。
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公开(公告)号:US5383387A
公开(公告)日:1995-01-24
申请号:US72344
申请日:1993-06-04
CPC分类号: D04C3/18 , A61B17/06166 , D04C1/12 , D04C3/20 , D04C3/40 , D04C3/48 , D10B2509/04 , Y02P70/635
摘要: An apparatus is disclosed for braiding fine denier yarns to form a braided suture product which includes a frame, and a main carrier support plate supported on the frame and having a pair of undulating guide channels intersecting each other for guiding a plurality of yarn carriers. A plurality of yarn carriers are supported on the main carrier support plate, and each supports a bobbin for dispensing fine denier yarn. A guiding system is provided for directing the yarn carriers over intersecting paths corresponding to the shape of said guide channels, with a first set of the carriers being directed in a first direction and a second set of the carriers being directed in the opposite direction. A take-up system is positioned above the yarn carriers to provide reception of the yarns in a common braiding zone while the yarn carriers are directed through the intersecting paths of the guide channels to form a braided sheath from the yarns. A take-up clutch system is provided for controlling the tension of the final braided product within predetermined ranges permits formation of a braided product of predetermined appearance. A method of producing the braided product on the invention apparatus is also disclosed.
摘要翻译: 公开了一种用于编织细旦尼尔纱线以形成包括框架的编织缝合产品的装置,以及支撑在框架上的主载架支撑板,并且具有彼此相交的一对起伏的引导通道,用于引导多个纱线架。 多个纱线架支撑在主载架支撑板上,并且每个支撑着用于分配细旦尼纱线的线轴。 提供了一种引导系统,用于将纱线载体引导到与所述引导通道的形状对应的相交路径上,其中第一组载体被引导在第一方向上,而第二组载体被引向相反方向。 卷取系统位于纱线托架的上方,以在纱线托架通过导槽的交叉路径被引导以形成来自纱线的编织护套,从而在共同编织区域中接收纱线。 卷取离合器系统用于控制最终编织产品在预定范围内的张力允许形成预定外观的编织产品。 还公开了一种在本发明的装置上制造编织产品的方法。
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公开(公告)号:US5275618A
公开(公告)日:1994-01-04
申请号:US791422
申请日:1991-11-13
CPC分类号: D04C1/12 , A61L17/10 , D02J1/08 , D10B2509/04 , Y10S57/908
摘要: A method for making a multifilament suture yarn includes jet entangling the filaments of the suture yarn prior to other operations such as twisting and braiding. A multifilament braided suture is made of air entangled suture yarns, such as by braiding. The suture may include a core constructed of entangled yarns, preferably in the form of a cabled core constructed of multiple entangled yarns plied together, the plied yarns being air entangled and twisted in a first direction. Multiple entangled plied yarns twisted in the first direction are combined and twisted in a second opposite direction to form a cabled core.
摘要翻译: 制造复丝缝合线的方法包括在其它操作如扭转和编织之前将缝合线的长丝喷射缠结。 复丝编织缝线由空气缠结的缝合线制成,例如编织。 缝线可以包括由缠结纱线构成的芯,优选地以由多个缠结的纱线组合在一起构成的电缆芯的形式,所述合股纱线在第一方向上被空气缠结并扭曲。 在第一方向上扭转的多个缠结的纱线被组合并沿着第二相反方向扭转以形成电缆芯。
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公开(公告)号:US5059213A
公开(公告)日:1991-10-22
申请号:US499173
申请日:1990-03-26
CPC分类号: A61B17/06166 , A61L17/005 , A61L17/04 , A61L17/12 , D04C1/12 , A61B2017/00004 , A61L2300/406 , A61L2300/414 , D10B2509/04
摘要: A suture is provided with a solid spiroid braid construction. The suture exhibits greater flexibility, better hand and less chatter and drag than tubular braided sutures of known construction.
摘要翻译: 缝合线提供了一个坚实的斯皮克斯编织结构。 与已知结构的管状编织缝线相比,缝合线具有更大的灵活性,更好的手感和更少的颤动和阻力。
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公开(公告)号:US5318575A
公开(公告)日:1994-06-07
申请号:US829423
申请日:1992-02-03
CPC分类号: A61L31/06 , A61B17/06166 , A61B17/823 , A61L17/04 , A61L31/048 , D04C1/12 , A61B2017/00004 , D10B2403/0311 , D10B2509/04
摘要: Textile surgical articles are disclosed which are constructed in whole or in part from high tenacity low elongation fibers such as ultra-high molecular weight extended chain polyethylene high tenacity fibers. The products may be braided, woven or knitted, such as braided tapes, hollow braids and spiroid braids. The high tenacity low elongation fibers provide structures having greatly increased strength and decreased elongation, a combination of properties which is uniquely applicable and superior for repairing body tissue. The products may be plasma treated to reduce slip.
摘要翻译: 公开了全部或部分由高强度低延伸纤维如超高分子量延伸链聚乙烯高韧性纤维构成的纺织外科用品。 产品可以编织,编织或编织,例如编织带,中空编织物和spiroid编织物。 高韧性低伸长率纤维提供强度和伸长率降低的结构,其特性的组合是唯一可应用的并且优于修复身体组织。 产品可以进行等离子体处理以减少滑动。
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公开(公告)号:US5520084A
公开(公告)日:1996-05-28
申请号:US372308
申请日:1995-01-13
CPC分类号: D04C3/18 , A61B17/06166 , D04C1/12 , D04C3/20 , D04C3/40 , D04C3/48 , D10B2509/04 , Y02P70/635
摘要: An apparatus is disclosed for braiding fine denier yarns to form a braided suture product which includes a frame, and a main carrier support plate supported on the frame and having a pair of undulating guide channels intersecting each other for guiding a plurality of yarn carriers. A plurality of yarn carriers are supported on the main carrier support plate, and each supports a bobbin for dispensing fine denier yarn. The yarn carriers are directed over intersecting paths corresponding to the shape of the guide channels, with a first set of the carriers being directed in a first direction and a second set of the carriers being directed in the opposite direction. The yarns are received in a common braiding zone above the yarn carriers while the yarn carriers are directed through the intersecting paths of the guide channels to form a braided sheath from the yarns. The tension of the final braided product is controlled within predetermined ranges to permit formation of a braided product of predetermined appearance. A method of producing the braided product on the inventive braiding apparatus is also disclosed.
摘要翻译: 公开了一种用于编织细旦尼尔纱线以形成包括框架的编织缝合产品的装置,以及支撑在框架上的主载架支撑板,并具有彼此相交的一对起伏的引导通道,用于引导多个纱线架。 多个纱线架支撑在主载架支撑板上,并且每个支撑着用于分配细旦尼纱线的线轴。 纱线支架被引导到与引导通道的形状相对应的相交路径上,第一组载体被引导在第一方向上,而第二组载体被引向相反方向。 纱线被接纳在纱线载体上方的共同编织区域中,同时纱线载体被引导通过导槽的相交路径以从纱线形成编织护套。 将最终编织产品的张力控制在预定范围内以允许形成预定外观的编织产品。 还公开了在本发明的编织装置上生产编织产品的方法。
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公开(公告)号:US5423859A
公开(公告)日:1995-06-13
申请号:US11974
申请日:1993-02-01
CPC分类号: D04C1/12 , A61L17/10 , D02J1/08 , D10B2509/04 , Y10S57/908
摘要: A bioabsorbable surgical suture which includes at least one multifilament yarn having at least one portion wherein the filaments of the yarn are entangled. The suture has a core formed by combining a length of the entangled yarn with a length of at least one other entangled yarn to form a plied yarn which is then entangled and twisted in a particular direction. This entangled and twisted yarn is then combined with another entangled and twisted yarn, both yarns having been twisted in the same direction. The combined yarns are then twisted together in the opposite direction to form a suture core.
摘要翻译: 一种生物可吸收性外科缝合线,其包括至少一根复丝纱线,其具有至少一部分,其中纱线的长丝缠结。 缝合线具有通过将一定长度的缠结纱线与至少一根其它缠结纱线的长度组合而形成的芯部,以形成合股纱线,然后该纱线在特定方向上缠结并扭曲。 然后将这种缠结和加捻的纱线与另一个缠结和加捻的纱线组合,两条纱线已经沿相同的方向扭转。 然后将组合的纱线沿相反方向绞合在一起以形成缝线芯。
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