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公开(公告)号:US09381283B2
公开(公告)日:2016-07-05
申请号:US13229118
申请日:2011-09-09
申请人: Simon Adams , Stephen Bishop , Bryan Griffiths , Helen Shaw
发明人: Simon Adams , Stephen Bishop , Bryan Griffiths , Helen Shaw
CPC分类号: A61M1/0088 , A61F13/00068 , A61F2013/00089 , A61F2013/00217 , A61M1/0076 , A61M1/008 , A61M1/0084 , A61M1/0096
摘要: Provided, in one embodiment, is a vacuum wound dressing for covering a wound bed comprising: a wound contact layer comprising a fibrous blend or fibrous material that forms a cohesive gel when wetted by wound exudate; a source of vacuum situated to be separated from the wound bed by the wound contact layer; and a vacuum sealing layer covering the wound contact layer and adapted to retain relative vacuum in the wound contact layer, wherein (i) the dressing is essentially missing a non-gelling, foam layer in which the source of vacuum is situated or (ii) the vacuum sealing layer comprises as an outer layer a foam layer.
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公开(公告)号:US09078717B2
公开(公告)日:2015-07-14
申请号:US12703275
申请日:2010-02-10
申请人: Bryan Griffiths , Philip Watt
发明人: Bryan Griffiths , Philip Watt
CPC分类号: A61B17/864 , A61B17/8615 , A61B17/8872 , A61B17/8877 , A61B17/8888
摘要: A bone screw driving system includes a screw having a head and a shaft extending from the head. The screw includes a stepped opening extending in the shaft that includes a first portion and a second portion having a greater cross-sectional dimension than the first portion. The bone screw driving system further includes a screw driver having a driver shaft that defines a tip configured to engage the screw head. The driver further includes a pin extending from the tip and sized to fit within the opening. The pin includes an abutment movable to a locked configuration in the second portion of the opening, wherein the abutment defines a cross-sectional dimension greater than that of the first portion of the opening.
摘要翻译: 骨螺钉驱动系统包括具有头部和从头部延伸的轴的螺钉。 螺杆包括在轴中延伸的阶梯式开口,其包括第一部分和具有比第一部分更大的横截面尺寸的第二部分。 骨螺钉驱动系统还包括具有驱动轴的螺丝刀,该驱动轴限定了构造成接合螺钉头的尖端。 驱动器还包括从尖端延伸并且尺寸适合于开口内的销。 销包括可移动到开口的第二部分中的锁定构造的邻接部,其中邻接件限定大于开口的第一部分的横截面尺寸。
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公开(公告)号:US20110098760A1
公开(公告)日:2011-04-28
申请号:US12985674
申请日:2011-01-06
申请人: Bryan Griffiths , Ross J. Hamel
发明人: Bryan Griffiths , Ross J. Hamel
CPC分类号: A61F2/2803 , A61B17/8071 , A61B17/8085 , A61C8/0006 , A61F2/2846 , A61F2/30767 , A61F2002/009 , A61F2002/2807 , A61F2002/2835 , A61F2002/30125 , A61F2002/30136 , A61F2002/30672 , A61F2002/30932 , A61F2002/30981 , A61F2230/0004 , A61F2230/0008 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/0097 , A61F2310/00976 , A61L27/16 , A61L27/54 , A61L31/048 , A61L31/16 , A61L2300/00 , C08L23/06
摘要: An orthopedic tissue spacer comprising a body portion having first and second ends, an outer surface and a longitudinal axis, at least one of the ends configured to engage a first bone segment, wherein at least a portion of the body portion is flexible and the outer surface is configured to resist tissue adhesion thereto.
摘要翻译: 一种整形外科组织间隔物,包括具有第一和第二端的主体部分,外表面和纵向轴线,所述端部中的至少一个被配置为接合第一骨段,其中所述主体部分的至少一部分是柔性的, 表面构造成抵抗组织粘附。
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公开(公告)号:US20110046682A1
公开(公告)日:2011-02-24
申请号:US12831144
申请日:2010-07-06
申请人: Kai Stephan , Bryan Griffiths , Samuel Leuenberger , Robert Schoutens , Marcello Memmolo , Daniela Pricope , Rainer Ponzer , Andre Schlienger
发明人: Kai Stephan , Bryan Griffiths , Samuel Leuenberger , Robert Schoutens , Marcello Memmolo , Daniela Pricope , Rainer Ponzer , Andre Schlienger
CPC分类号: A61B17/844 , A61B17/683 , A61B17/686 , A61B17/688 , A61B17/7001 , A61B17/7062 , A61B17/84 , A61B17/863 , A61B17/8635 , A61B17/864 , A61B17/8685 , A61F2/442
摘要: Expandable fixation assemblies, expandable cranial fixation assemblies, and expandable intervertebral implant assemblies are provided for securing structures to bone and for securing bones and/or bone segments with respect to each other. An expansion member can be moved through at least a portion of an expandable fixation body, thereby causing expansion of the expandable fixation body, such that bone engagement features of the expandable fixation body engage surrounding structure, such as bone.
摘要翻译: 提供可扩展的固定组件,可扩张的颅骨固定组件和可扩展的椎间植入物组件,用于将结构固定到骨骼上并且用于相对于彼此固定骨骼和/或骨段。 膨胀构件可以移动通过可扩张固定体的至少一部分,从而引起可膨胀固定体的膨胀,使得可扩张固定体的骨接合特征与周围结构例如骨接合。
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公开(公告)号:US20050273165A1
公开(公告)日:2005-12-08
申请号:US10860885
申请日:2004-06-04
申请人: Bryan Griffiths , Ross Hamel
发明人: Bryan Griffiths , Ross Hamel
IPC分类号: A61B17/80 , A61C8/00 , A61F2/00 , A61F2/28 , A61F2/30 , A61L27/16 , A61L27/54 , A61L31/04 , A61L31/16
CPC分类号: A61F2/2803 , A61B17/8071 , A61B17/8085 , A61C8/0006 , A61F2/2846 , A61F2/30767 , A61F2002/009 , A61F2002/2807 , A61F2002/2835 , A61F2002/30125 , A61F2002/30136 , A61F2002/30672 , A61F2002/30932 , A61F2002/30981 , A61F2230/0004 , A61F2230/0008 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/0097 , A61F2310/00976 , A61L27/16 , A61L27/54 , A61L31/048 , A61L31/16 , A61L2300/00 , C08L23/06
摘要: An orthopedic tissue spacer comprising a body portion having first and second ends, an outer surface and a longitudinal axis, at least one of the ends configured to engage a first bone segment, wherein at least a portion of the body portion is flexible and the outer surface is configured to resist tissue adhesion thereto.
摘要翻译: 一种整形外科组织间隔物,包括具有第一和第二端的主体部分,外表面和纵向轴线,所述端部中的至少一个被配置为接合第一骨段,其中所述主体部分的至少一部分是柔性的, 表面构造成抵抗组织粘附。
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公开(公告)号:US06793645B2
公开(公告)日:2004-09-21
申请号:US09904189
申请日:2001-07-12
IPC分类号: A61F1300
CPC分类号: A61L15/225 , A61F13/0203 , A61L15/585 , C08L5/04 , C08L1/28 , C08L23/22
摘要: A multi layered wound dressing which comprises an adhesive layer, an absorbent layer overlying said adhesive layer on the surface furthest from the wound, and a moisture transmitting cover layer overlying the absorbent layer, the dressing having a total thickness of less than 1.5 mm.
摘要翻译: 一种多层伤口敷料,其包括粘合剂层,覆盖在离伤口最远的表面上的所述粘合剂层的吸收层和覆盖在吸收层上的透湿覆盖层,该敷料的总厚度小于1.5mm。
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公开(公告)号:US5980930A
公开(公告)日:1999-11-09
申请号:US491963
申请日:1995-09-15
IPC分类号: A61F13/00 , A61L15/16 , A61L15/28 , D01F9/04 , D03D15/00 , D06M11/00 , D06M11/11 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/34 , A61L15/00
CPC分类号: A61F13/00042 , A61L15/28 , D01F9/04 , A61F13/069 , A61F2013/00157 , A61F2013/00225 , A61F2013/00523 , Y10T442/2484 , Y10T442/2525
摘要: Highly absorbent alginate fibers are described which have use in the manufacture of dressings. The fibers and dressings described are highly swellable while also being soluble, rather than just being soluble. This is a considerable advantage for use in environments where high absorption coupled with biodegradability is desired, for example, in wound dressings such as dressings for ulcers or burns.
摘要翻译: PCT No.PCT / GB94 / 00102 Sec。 371 1995年9月15日第 102(e)1995年9月15日PCT PCT 1994年1月19日PCT公布。 公开号WO94 / 17227 PCT 日期1994年8月4日描述了用于制造敷料的高吸收性藻酸盐纤维。 所描述的纤维和敷料是高度溶胀的,同时也是可溶的,而不仅仅是可溶的。 对于需要高吸收性与生物降解性的环境,例如在诸如用于溃疡或烧伤的敷料的伤口敷料中,这是相当大的优点。
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公开(公告)号:US5976439A
公开(公告)日:1999-11-02
申请号:US817752
申请日:1997-06-27
摘要: A process for preparing an alginate rope, which process comprises the steps of: (a) extruding an aqueous solution of a water soluble alginate into a coagulation bath; (b) contacting the extruded water soluble alginate with a source of a cation capable of forming a water insoluble alginate salt so as to produce a tow of water insoluble alginate fibers; (c) twisting the water insoluble alginate fibers of the tow; and (d) stretching the fibers up to 250% of their original length. The alginate rope prepared according to the process of the invention may be used as a surgical pack material or in the treatment of cavity wounds.
摘要翻译: PCT No.PCT / EP95 / 04253 Sec。 371日期:1997年6月27日 102(e)日期1997年6月27日PCT提交1995年10月27日PCT公布。 公开号WO96 / 14453 日期1996年5月17日制备藻酸盐绳索的方法,该方法包括以下步骤:(a)将水溶性藻酸盐的水溶液挤出到凝固浴中; (b)将挤出的水溶性藻酸盐与能够形成水不溶性海藻酸盐的阳离子接触,以产生水不溶性藻酸盐纤维丝束; (c)扭转丝束的水不溶性藻酸盐纤维; 和(d)将纤维拉伸至原始长度的250%。 根据本发明的方法制备的藻酸盐绳索可以用作手术包装材料或用于治疗空腔伤口。
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9.
公开(公告)号:US5690955A
公开(公告)日:1997-11-25
申请号:US338635
申请日:1994-11-22
IPC分类号: A61K9/70 , A61K31/155 , A61K47/36 , A61L15/28 , A61L15/44 , A61L15/46 , D01F1/02 , D01F9/04 , D06M13/338 , A61F13/00
CPC分类号: A61L15/46 , A61K9/70 , A61L15/28 , A61L15/44 , D01F1/10 , D01F1/103 , D01F9/04 , D06M16/00 , A61F2013/0296
摘要: An alginate fibre is provided which includes one or more medicaments incorporated into the fibre core such that the one or more medicaments can be released in a sustained manner over time and, optionally, one or more medicaments attached to the surface of the fibre whereby the one or more medicaments attached to the surface of the fibre can be released rapidly therefrom.
摘要翻译: PCT No.PCT / GB93 / 01350 Sec。 371日期:1994年11月22日 102(e)日期1994年11月22日PCT提交1993年6月28日PCT公布。 公开号WO94 / 00164 日本1994年1月6日提供一种藻酸盐纤维,其包括掺入纤维芯中的一种或多种药物,使得一种或多种药物可以持续释放随时间推移,并且任选地,一种或多种药物附着于 纤维,其中附着在纤维表面上的一种或多种药物可以从其中快速释放。
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公开(公告)号:US08034037B2
公开(公告)日:2011-10-11
申请号:US11267046
申请日:2005-11-04
申请人: Simon Adams , Stephen Bishop , Bryan Griffiths , Helen Shaw
发明人: Simon Adams , Stephen Bishop , Bryan Griffiths , Helen Shaw
CPC分类号: A61M1/0088 , A61F13/00068 , A61F2013/00089 , A61F2013/00217 , A61M1/0076 , A61M1/008 , A61M1/0084 , A61M1/0096
摘要: Provided, in one embodiment, is a vacuum wound dressing for covering a wound bed comprising: a wound contact layer comprising a fibrous blend or fibrous material that forms a cohesive gel when wetted by wound exudate; a source of vacuum situated to be separated from the wound bed by the wound contact layer; and a vacuum sealing layer covering the wound contact layer and adapted to retain relative vacuum in the wound contact layer, wherein (i) the dressing is essentially missing a non-gelling, foam layer in which the source of vacuum is situated or (ii) the vacuum sealing layer comprises as an outer layer a foam layer.
摘要翻译: 在一个实施方案中,提供一种用于覆盖伤口床的真空伤口敷料,包括:缠绕接触层,其包含纤维混合物或纤维材料,当被伤口渗出物润湿时,形成粘性凝胶; 真空源,其通过缠绕接触层与伤口床分离; 以及真空密封层,其覆盖所述缠绕的接触层并且适于在所述缠绕的接触层中保持相对真空,其中(i)所述敷料基本上缺少其中存在真空源的非凝胶化泡沫层,或(ii) 真空密封层包括作为外层的泡沫层。
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