CN104174076A - 低型减压处理系统 - Google Patents
低型减压处理系统 Download PDFInfo
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Abstract
本发明涉及低型减压处理系统。提供了一种低型减压处理设备和系统。该设备包括可模制的导管保持器、通过导管保持器的导管以及柔性基部。导管保持器具有第一和第二防水壁表面、凸起的顶表面和适合于与邻近组织位置的组织接触区域保持一致的底表面。导管的一端实质上与第一防水壁表面齐平,且导管的纵轴实质上垂直于第一和第二防水壁表面。基部在第一侧连接于导管保持器的底表面,并延伸超过第一防水壁表面以形成邻近第一防水壁表面的覆盖区。粘合剂被布置在柔性基部的第二侧,以将柔性基部固定到组织接触区域。
Description
本申请是申请日为2008年12月31日,申请号为200880123788.8,发明名称为“低型减压处理系统”的申请的分案申请。
发明背景
1.发明领域
本发明总体上涉及组织处理系统,且尤其涉及低型减压处理系统(low-profile reduced pressure treatment system)。
2.相关技术描述
临床研究和实践已经显示,在靠近组织位置处提供减压会加强和加速组织位置处新组织的生长。这种现象的应用是无数的,但减压的应用在处理创伤中特别成功。这种处理(在医学界通常称为“负压创伤治疗”,“减压治疗”或“真空治疗”)提供了许多益处,包括粒状组织的更快康复和增加形成。典型地,减压通过多孔垫或其他歧管装置应用于组织。多孔垫包含小室(cell)或小孔,该小室或小孔能够将减压分配给组织,并引导从组织吸取的流体。多孔垫经常被加入到具有便于处理的其他成分的敷料(dressing)中。
传统地,敷料一直相当笨重且难于应用于小创伤。尤其是在接触诸如管连接件、肘关节和其他器官(component)的相对硬的器官时,简单地保持或翻滚到敷料上可能引起病人相当的不舒服或因压力导致的伤害。而且,这些动作压缩敷料并干扰减压的应用。此外,这些敷料和任何凸起物的外形在正常活动过程中有可能会划在病人衣服或周围环境上,这与疼痛和组织的可能的再伤害有关。
相应地,对减轻已知敷料的缺点的改进敷料有很大的需求。
本文引用的所有参考文献通过引用按照法律允许的最大程度被并入。参考文献可以不被充分并入本文的程度,通过引用被并入用于背景目的和本领域一个普通技术人员的知识预示。
发明简述
通过本发明的系统和方法可以解决已知的减压处理系统中存在的问题。根据本发明的原理提供了一种低型减压处理设备和系统。
低型减压处理设备的一个实施方式包括可模制的导管保持器(moldable conduit holder)、延伸通过导管保持器的导管,以及柔性基部。导管保持器具有实质上平行的第一和第二防水壁表面(bulkhead surface)、凸起的顶表面和适合于在形状上实质上与邻近组织位置的组织接触区域保持一致的底表面。导管延伸通过导管保持器,以便导管的一端实质上与第一防水壁表面齐平,且导管的纵轴实质上垂直于第一和第二防水壁表面。柔性基部具有连接于导管保持器的底表面的第一侧,柔性基部延伸超过第一防水壁表面以形成邻近第一防水壁表面的覆盖区(overlay zone)。粘合剂被布置在柔性基部的第二侧上,以将柔性基部固定到组织接触区域。
低型减压处理系统的一个实施方式包括可模制的导管保持器、被导管保持器容纳的导管、基部、多孔垫、盖膜(drape)和减压源,该减压源流体地连接于导管以将减压传送通过导管和多孔垫。导管保持器具有实质上平行的第一和第二防水壁表面、凸起的顶表面和适合于在形状上实质上与邻近组织位置的组织接触区域保持一致的底表面。导管被导管保持器容纳,以便导管的一端实质上与第一防水壁表面齐平,且导管的纵轴实质上垂直于第一和第二防水壁表面。基部具有连接于导管保持器的底表面的第一侧,基部延伸超过第一防水壁表面以形成邻近第一防水壁表面的覆盖区(overlay zone)。粘合剂被布置在基部的第二侧,以将基部固定到邻近组织位置的组织接触区域。多孔垫包括构造成接触组织位置的主传送区域(primary delivery region),和构造成接触基部的覆盖区并将柔性过渡(flexible transition)应用于组织位置的桥区域(bridge region)。盖膜定尺寸成覆盖导管保持器和多孔垫,并在导管保持器和多孔垫周围产生密封空间。
并且,根据本发明的原理,提供了一种制造和使用低型减压处理设备和系统的方法。制造低型减压处理设备的一个实施方式包括:将第一柔性隔膜定位在弓形(arcuate form)上,将导管定位在第一柔性隔膜上,将硅树脂挤出在导管上和导管周围,将第二柔性隔膜定位在硅树脂和导管上,将第二柔性隔膜的边缘固定到第一柔性隔膜的边缘,并将第一柔性隔膜固定到具有大于第一柔性隔膜的尺寸的盖膜,以便盖膜延伸超过邻近导管的孔的第一柔性隔膜的边缘。
使用低型减压处理设备的一种方法包括:定位第一柔性隔膜,以便覆盖区邻近组织位置,且导管保持器邻近相对于组织位置的覆盖区;定位多孔垫,以便桥区域与覆盖区齐平,且主传送区域与组织位置齐平;将多孔垫通过导管保持器中的导管连接于减压源;将第二柔性隔膜定位在导管保持器和多孔垫上;将第二柔性隔膜密封到组织接触区域;及将来自减压源的减压通过导管和多孔垫应用于组织位置。
本发明提供了一种减压处理设备,包含:
可模制的导管保持器,所述可模制的导管保持器具有实质上平行的第一防水壁表面和第二防水壁表面、凸起的顶表面,以及底表面,所述底表面适合于在形状上实质上与邻近组织位置的组织接触区域保持一致;
导管,所述导管延伸通过所述导管保持器,以便所述导管的一端实质上与所述第一防水壁表面齐平,且所述导管的纵轴实质上垂直于所述第一防水壁表面和所述第二防水壁表面;
柔性基部,所述柔性基部具有连接于所述导管保持器的所述底表面的第一侧,所述基部延伸超过所述第一防水壁表面,以形成邻近所述第一防水壁表面的覆盖区;及
粘合剂,所述粘合剂布置在所述柔性基部的第二侧,以将所述柔性基部固定到所述组织接触区域。
本发明所提供的设备还可包含:
多孔桥,所述多孔桥的厚度实质上等于导管保持器在底表面和顶表面之间的最大高度,以当所述多孔桥被放置在柔性基部的邻近第一防水壁表面的覆盖区上时,便于导管和所述多孔桥之间的流体连通。
所述的设备还可包含:
多孔桥,所述多孔桥的厚度实质上等于导管保持器在底表面和顶表面之间的最大高度,以当所述多孔桥被放置在柔性基部的邻近第一防水壁表面的覆盖区上时,便于导管和所述多孔桥之间的流体连通;及
盖膜,所述盖膜具有足够的尺寸以覆盖导管保持器和所述多孔桥,并具有粘性表面,所述粘性表面用于将所述盖膜密封在导管保持器和所述多孔桥上。
导管保持器可由室温硫化硅树脂形成。
柔性基部可粘附地连接于导管保持器的底表面。
所述的设备还可包含第二导管,所述第二导管布置成邻近第一导管,并延伸通过导管保持器,以便所述第二导管的一端实质上与第一防水壁表面齐平,且所述第二导管的纵轴实质上垂直于第一防水壁表面和第二防水壁表面。
导管保持器还可包含:
第一柔性隔膜,所述第一柔性隔膜形成底表面;
第二柔性隔膜,所述第二柔性隔膜形成顶表面;及
可模制的材料,所述可模制的材料布置在所述第一柔性隔膜和所述第二柔性隔膜之间,以包住所述第一柔性隔膜和所述第二柔性隔膜之间的导管。
第一柔性隔膜和第二柔性隔膜可以是腈膜。
柔性基部可包含聚氨基甲酸酯隔膜和聚氨基甲酸酯盖膜。
本发明还提供了一种减压处理系统,包含:
可模制的导管保持器,所述可模制的导管保持器具有实质上平行的第一防水壁表面和第二防水壁表面、凹入的底表面和凸起的顶表面,所述底表面适合于在形状上实质上与邻近组织位置的组织接触区域保持一致;
导管,所述导管被所述导管保持器容纳,以便所述导管的一端实质上与所述第一防水壁表面齐平,且所述导管的纵轴实质上垂直于所述第一防水壁表面和所述第二防水壁表面;
基部,所述基部具有连接于所述导管保持器的所述底表面的一侧,所述基部延伸超过所述第一防水壁表面,以形成邻近所述第一防水壁表面的覆盖区;
多孔垫,所述多孔垫具有主传送区域和桥区域,所述主传送区域构造成接触组织位置,所述桥区域构造成接触所述导管和所述基部的所述覆盖区;
盖膜,所述盖膜定尺寸成覆盖所述导管保持器和所述多孔垫并在所述导管保持器和所述多孔垫周围产生密封空间;及
减压源,所述减压源流体地连接于所述导管,以将减压传送通过所述导管、所述多孔垫的所述桥区域和所述多孔垫的所述主传送区域。
本发明还提供的系统中,导管保持器可由室温硫化硅树脂形成。
基部可粘附地连接于导管保持器的底表面。
所述的系统还可包含第二导管,所述第二导管布置成邻近第一导管,以便所述第二导管的一端实质上与第一防水壁表面齐平,且所述第二导管的纵轴实质上垂直于第一防水壁表面和第二防水壁表面。
导管保持器还可包含:
第一柔性隔膜,所述第一柔性隔膜形成底表面;
第二柔性隔膜,所述第二柔性隔膜形成顶表面;及
可模制的材料,所述可模制的材料布置在所述第一柔性隔膜和所述第二柔性隔膜之间,以包住所述第一柔性隔膜和所述第二柔性隔膜之间的导管。
第一隔膜和第二隔膜可以是腈膜。
所述的系统还可包含多孔延长区域,所述多孔延长区域定向成邻近主传送区域,以便所述多孔延长区域延伸进入到组织位置。
本发明还提供了一种减压系统,包含:
第一歧管装置,所述第一歧管装置定位成与组织位置接触,用于将减压分配给组织位置;
第二歧管装置,所述第二歧管装置定位成不与组织位置接触,但与所述第一歧管装置流体连通,用于将减压分配给第一歧管位置;
保持装置,所述保持装置用于将导管定位成与所述第二歧管装置流体连通,以便所述导管邻接第二歧管的表面,所述第二歧管的表面实质上垂直于所述组织位置周围的组织;及
减压装置,所述减压装置用于在所述导管内引起减压。
本发明另外提供了一种减压处理设备,包含:
第一盖膜,所述第一盖膜具有桥覆盖区;
粘合剂,所述粘合剂涂在所述第一盖膜的相对于所述桥覆盖区的一侧上;
导管,所述导管被固定于所述第一盖膜,以便所述导管的一端邻近桥区;及
第二盖膜,所述第二盖膜被密封到所述第一盖膜,以便所述导管固定在所述第一盖膜和所述第二盖膜之间,且所述导管的所述端被暴露于所述桥覆盖区。
本发明还提供了一种用于处理组织位置的方法,所述方法包含:
定位第一柔性隔膜,以便覆盖区邻近所述组织位置,且导管保持器邻近相对于所述组织位置的所述覆盖区;
定位多孔垫,以便桥区域与所述覆盖区齐平,且主传送区域与所述组织位置齐平;
将所述多孔垫通过所述导管保持器中的导管连接于减压源;
将第二柔性隔膜定位在所述导管保持器和所述多孔垫上;
将所述第二柔性隔膜密封到组织接触区域;及
将来自所述减压源的减压通过所述导管和所述多孔垫应用于所述组织位置。
本发明所提供的方法还可包含:在组织位置处通过导管保持器中的第二导管监控减压。
参照附图和以下的详细描述,本发明的其他目的、特征和优点将是明显的。
附图简述
图1阐明了根据本发明的减压处理系统的示意图;
图2阐明了根据本发明的低型适配器的分解图;
图3阐明了根据本发明的图2的低型适配器装配后的透视图;
图4阐明了根据本发明的在桥覆盖区上的位置中具有多孔垫的图3的装配后的低型适配器的透视图;
图5阐明了根据本发明的具有多孔垫的可选实施方式的图3的装配后的低型适配器的透视图;
图6阐明了根据本发明的覆盖有盖膜的图4的装配后的低型适配器和多孔垫的透视图;
图7阐明了根据本发明的具有多个导管的低型适配器的可选实施方式的透视图;及
图8阐明了根据本发明的具有凹形模制基部(concave molded base)的低型适配器的可选实施方式的前视图。
优选实施方式详述
在对优选实施方式的以下详细描述中,参考了形成本文一部分的附图,且其中以实例的方式示出了可实施本发明的具体优选实施方式。这些实施方式被足够详细地描述,以使本领域技术人员能够实施本发明,并且应理解,可以采用其他实施方式并做出逻辑结构、机械、电和化学的改变,而不背离本发明的精神或范围。为了避免对于本领域技术人员实施本发明来说不必要的细节,本说明书可能忽略了某些对于本领域技术人员来说已知的信息。因此,下面的详细说明不应在限制意义上理解,且本发明的范围仅由所附权利要求限定。
在说明书的上下文中,术语“减压”一般指比正被处理的组织位置的周围压力小的压力。在多数情况下,此减压将小于病人所处位置的大气压。尽管术语“真空”和“负压”可以用于描述施加于组织位置的压力,但施加于组织位置的实际压力可以显著小于通常关联于完全真空的压力。与此命名法一致的,减压或真空压中的增加指代绝对压力的相对减小,而减压或真空压中的减小指代绝对压力的相对增加。
图1是合并了本发明的新特征的减压处理系统100的示意图。减压处理系统100包含敷料110,该敷料110施加于组织位置120处,以用于处理。敷料110通过导管130流体地连接于减压源125。在某些实施方式中,减压系统110还可包括筒(canister)140,用于收集液体和从组织位置提取的其他非气态分泌物。
图2是低型适配器200的一个实施方式的分解图。在此实施方式中,适配器200包含导管保持器205、第一防水壁表面215和实质上平行于第一防水壁表面215的第二防水壁表面220。在此实施方式中,导管保持器205具有凸起的顶表面210,以使导管保持器205的轮廓最小化。导管保持器205还包括延伸通过导管保持器205的长度的导管225,该导管保持器205在第一防水壁表面215上具有孔230,且在第二防水壁表面220上具有孔235。
导管保持器205由可挤出或注入到模具中的任何材料构造成,诸如室温硫化(RTV)硅树脂。导管130可以插入到或连接于导管225,以建立孔230和减压源125之间的流体路径。
依赖于导管保持器205的构成,导管保持器205可以选择性地被封入到更适合用于组织接触的材料的柔性隔膜之间,诸如柔性隔膜240和245阐明的腈膜(nitrile film)。在这一实施方式中,柔性隔膜245附于柔性隔膜250。
可选地,柔性隔膜245可以省掉,且柔性隔膜240可以直接连接于柔性隔膜250。柔性隔膜250优选地是聚氨基甲酸酯材料。具有粘性表面256的盖膜255在一侧粘合于柔性隔膜250。盖膜255可以在与粘性表面256相对的一侧上包括选择性的生物适合的粘性表面257。生物适合的粘性表面257可以由任何合适的结合剂组成,诸如丙烯酸粘合剂或水凝胶。生物适合的粘性表面257可以应用于完整组织以当应用于组织位置时将低型适配器固定在适当的位置。如果盖膜255包括生物适合的粘性表面257,保护衬里260应用于生物适合的粘性表面257以保持粘性并便于处理。保护衬里260被移除以将在应用于组织位置120之前暴露下面的粘合剂。柔性隔膜250、盖膜255和选择性地保护衬里260包含基部265。盖膜255一般由具有足够高的湿气透过率(MTVR)的任何柔性材料构成以预防组织泡软,典型地,该湿气透过率大于600mg/m2/天。聚氨基甲酸酯是用于盖膜255的适当材料的一个实例。由于柔性隔膜250和盖膜255的柔性,基部265轻易地与多数组织位置的轮廓保持一致。
图3是装配后的低型适配器200的透视图。导管保持器205具有高度h,其在第一防水壁表面215的顶点和基部265之间测得。如图3所阐明的,基部265延伸超过第一防水壁表面215,以形成邻近于第一防水壁表面215和孔230的桥覆盖区300。
图4是在桥覆盖区300(图4中不可见)上的位置中具有多孔垫400的装配后的低型适配器200的透视图。多孔垫400一般包括多孔桥402和主传送区域404。图4还阐明了导管130的一部分,其连接于孔235(图4中未示出)的一端。多孔垫400具有足以覆盖第一防水壁表面215中的孔230的厚度t,该厚度t典型地与导管保持器205的高度h的尺寸相同。多孔垫400还具有深度d,该深度d足以从第一防水壁表面215延伸并突出(overhang)桥覆盖区300以覆盖组织位置。图4还阐明了选择性的多孔延长部(porous extension)405,其被插入到组织位置,用于更深地穿过。尽管多孔延长部405在图4中被描述为单独的部件,但多孔延长部405可以是多孔垫400的整体部件,以便多孔垫400和多孔延长部405形成单一的部件。相似地,多孔垫400和多孔延长部405被描述为简单的块件,但它们可以适应于任何期望的形状。例如,多孔垫400可以被切割成与导管保持器205的轮廓保持一致或与不规则的组织位置的形状保持一致。
多孔垫400和多孔延长部405代表适合用于减压处理的本领域已知的任何材料,其尺寸和形状可以改变以适合各种尺寸和形状的组织位置。优选地,多孔垫400和多孔延长部405包括多个流动通路或路径以便于朝向或背离组织位置分配减压或流体。在一个实施方式中,多孔垫400和多孔延长部405是多孔泡沫,其包括作为流动通道和压力歧管起作用的互连的小室或小孔。多孔泡沫可以是聚氨基甲酸酯或任何其他类型的敞开小室、网状泡沫,诸如由德克萨斯州圣安东尼奥市的Kinetic Concepts公司制造的GRANUFOAM。如果使用敞开小室泡沫,多孔性可能改变,但优选地是约400至600微米。可选地,薄纱或适合于特定生物用途的任何其他材料可以被用于构造多孔垫400和多孔延长部405。
图5是具有多孔垫的可选实施方式的低型适配器200的透视图。如图5阐明的,多孔垫可以包含一个或多个离散的部件,诸如多孔桥502和主传送部件504。当允许额外的部件按需要配合特定组织位置时,这一可选实施方式对于包装具有低型适配器200的通用桥部件来说是有利的。
图6是低型适配器200、多孔垫400和盖膜600的透视图。盖膜600覆盖低型适配器200和多孔垫400,并在表面605上包括粘合剂,该粘合剂被施加到邻近目标组织位置(未示出)的组织接触区域。粘合剂可以由任何合适的结合剂组成,诸如丙烯酸粘合剂或水凝胶。密封将组织位置与周围环境隔绝,并当应用减压时协助维持组织位置处的减压。凸起的顶表面210提供锥形横边缘(tapered lateral edge),其将盖膜600和邻近组织位置的组织接触区域之间的泄漏风险减到最小。如果盖膜255不包括选择性的生物适合的粘性表面257,则粘合剂还可将低型适配器200和多孔垫400固定在适当的位置。与盖膜255相似,盖膜600一般由具有足够高的湿气透过率(MTVR)的任何柔性材料构成,以预防组织泡软,典型地,该湿气透过率大于600mg/m2/天。
在操作中,保护衬里260(如果存在的话)被移除以暴露粘性表面257(如果存在的话),且低型适配器200被定位成以便桥覆盖区300在完整组织上并直接邻近组织位置120。当一端覆盖第一防水壁表面215中的孔230时,多孔垫(诸如多孔垫400)被定位成以便其从第一防水壁表面215延伸并突出桥覆盖区300以覆盖组织位置120。然后,盖膜600被放置在低型适配器200和多孔垫400上,且盖膜600的边缘压向低型适配器200周围的完整组织和组织位置120周围的完整组织。然后,导管130在一端通过第二防水壁表面220中的孔235连接于导管225,且在另一端连接于收集筒140或减压源125。然后,减压可以通过导管130、导管225和垫400被传送到组织位置120。
图7是低型适配器700的可选实施方式的透视图。在此实施方式中,适配器700包含导管保持器705,该导管保持器705具有凸起的顶表面710、第一防水壁表面715和实质上平行于第一防水壁表面715的第二防水壁表面720。导管保持器705还包括延伸通过导管保持器705的长度的两个导管725和730,该导管保持器705在第一防水壁表面715上具有两个孔735和740,且在第二防水壁表面720上具有两个孔745和750。多个导管,诸如图7中描绘的那些导管,对于诸如压力监控和与减压应用有关的流体分配等的应用来说是有利的。可选地,多腔导管可以代替任何对的导管。
图8是低型适配器800的另一可选实施方式的前视图。在此实施方式中,低型适配器800包含导管保持器805,该导管保持器805具有凸起的顶表面810、第一防水壁表面815和实质上平行于第一防水壁表面815的第二防水壁表面(未示出)。导管保持器805还包括延伸通过导管保持器805的长度的导管(未示出),该导管保持器805在第一防水壁表面815上具有孔830,且在第二防水壁表面(未示出)上具有孔(未示出)。导管保持器805附着于基部835,该基部835被成型为与诸如手指或其他肢体的特定组织位置的轮廓保持一致。在这一实施方式中,基部835可以由可挤出或注入到模具中的任何材料构造成,诸如室温硫化(RTV)硅树脂,或者由在室温时容易操作的任何生物适合的材料构造成。
参照用于阐明的具有柔性隔膜240和245的低型适配器200的上述实施方式,体现上述原理和特征的低型适配器可以一般被如下构造。首先,柔性隔膜240和245被切割成实质上相等的形状和尺寸,且柔性隔膜245被锚定或放置在期望轮廓或形状的形式上。对于低型适配器200,形状应该是实质上平面的,但是形状可以具有凸起的表面以形成诸如低型适配器800的可选实施方式。导管225被定位成越过柔性隔膜245。导管保持器205的材料然后挤出到导管225上且在导管225周围,在导管225的各端周围形成第一防水壁表面215和第二防水壁表面220,以便孔230实质上与第一防水壁表面215齐平,且孔235实质上与第二防水壁表面220齐平。材料应该定形状以形成凸起的顶表面210。柔性隔膜240然后被伸展越过导管225和周围材料,且柔性隔膜240的边缘使用任何粘合剂、结合剂、螺纹、钉子或其他适当的方式被固定到柔性隔膜245的边缘。盖膜255通过对其定尺寸被制备成,以便期望宽度的边界横向地延伸且在导管保持器205的前面。对于小的组织位置,边界宽度可以是在1厘米的量级。如果必要的话,允许用于导管225周围的材料治疗(cure)的时间,柔性隔膜245被放置在盖膜255的粘性表面256上。柔性隔膜250放置在导管保持器225周围,以覆盖粘性表面256上的任何暴露的粘合剂。最后,如果期望的话,保护衬里被施加于粘性表面257。
本领域技术人员将看到,本发明可以应用于需要提供组织处理的多个领域。例如,低型适配器的形状可以改变以适合解剖特征,以及平面的、凸起的或鞍形的外皮轮廓。相似地,多孔桥的形状和尺寸可以改变以适合组织位置的各种尺寸和形状。可选地,多个低型适配器可以用于系列使用的小导管(series using small conduit)和互连的端口中,其对于外科外部固定(orthopedic external fixation)的硬件穿透点(hardware penetration point)来说是有利的。
从前述内容很显然,已经提供了具有显著优点的本发明。虽然仅示出了本发明的几种形式,但是本发明不被其限制,而是可容许各种变化和修改,而不背离本发明的精神。
Claims (10)
1.一种减压处理设备,包含:
可模制的导管保持器,所述可模制的导管保持器具有实质上平行的第一防水壁表面和第二防水壁表面、凸起的顶表面,以及底表面,所述底表面适合于在形状上实质上与邻近组织位置的组织接触区域保持一致;
导管,所述导管延伸通过所述导管保持器,以便所述导管的一端实质上与所述第一防水壁表面齐平,且所述导管的纵轴实质上垂直于所述第一防水壁表面和所述第二防水壁表面;
柔性基部,所述柔性基部具有连接于所述导管保持器的所述底表面的第一侧,所述基部延伸超过所述第一防水壁表面,以形成邻近所述第一防水壁表面的覆盖区;及
粘合剂,所述粘合剂布置在所述柔性基部的第二侧,以将所述柔性基部固定到所述组织接触区域。
2.根据权利要求1所述的设备,还包含:
多孔桥,所述多孔桥的厚度实质上等于所述导管保持器在所述底表面和所述顶表面之间的最大高度,以当所述多孔桥被放置在所述柔性基部的邻近所述第一防水壁表面的所述覆盖区上时,便于所述导管和所述多孔桥之间的流体连通。
3.根据权利要求1所述的设备,还包含:
多孔桥,所述多孔桥的厚度实质上等于所述导管保持器在所述底表面和所述顶表面之间的最大高度,以当所述多孔桥被放置在所述柔性基部的邻近所述第一防水壁表面的所述覆盖区上时,便于所述导管和所述多孔桥之间的流体连通;及
盖膜,所述盖膜具有足够的尺寸以覆盖所述导管保持器和所述多孔桥,并具有粘性表面,所述粘性表面用于将所述盖膜密封在所述导管保持器和所述多孔桥上。
4.根据权利要求1所述的设备,其中,所述导管保持器由室温硫化硅树脂形成。
5.根据权利要求1所述的设备,其中,所述柔性基部粘附地连接于所述导管保持器的所述底表面。
6.根据权利要求1所述的设备,还包含第二导管,所述第二导管布置成邻近第一导管,并延伸通过所述导管保持器,以便所述第二导管的一端实质上与所述第一防水壁表面齐平,且所述第二导管的纵轴实质上垂直于所述第一防水壁表面和所述第二防水壁表面。
7.根据权利要求1所述的设备,其中,所述导管保持器还包含:
第一柔性隔膜,所述第一柔性隔膜形成所述底表面;
第二柔性隔膜,所述第二柔性隔膜形成所述顶表面;及
可模制的材料,所述可模制的材料布置在所述第一柔性隔膜和所述第二柔性隔膜之间,以包住所述第一柔性隔膜和所述第二柔性隔膜之间的所述导管。
8.根据权利要求7所述的设备,其中,所述第一柔性隔膜和所述第二柔性隔膜是腈膜。
9.根据权利要求1所述的设备,其中,所述柔性基部包含聚氨基甲酸酯隔膜和聚氨基甲酸酯盖膜。
10.一种减压处理系统,包含:
可模制的导管保持器,所述可模制的导管保持器具有实质上平行的第一防水壁表面和第二防水壁表面、凹入的底表面和凸起的顶表面,所述底表面适合于在形状上实质上与邻近组织位置的组织接触区域保持一致;
导管,所述导管被所述导管保持器容纳,以便所述导管的一端实质上与所述第一防水壁表面齐平,且所述导管的纵轴实质上垂直于所述第一防水壁表面和所述第二防水壁表面;
基部,所述基部具有连接于所述导管保持器的所述底表面的一侧,所述基部延伸超过所述第一防水壁表面,以形成邻近所述第一防水壁表面的覆盖区;
多孔垫,所述多孔垫具有主传送区域和桥区域,所述主传送区域构造成接触组织位置,所述桥区域构造成接触所述导管和所述基部的所述覆盖区;
盖膜,所述盖膜定尺寸成覆盖所述导管保持器和所述多孔垫并在所述导管保持器和所述多孔垫周围产生密封空间;及
减压源,所述减压源流体地连接于所述导管,以将减压传送通过所述导管、所述多孔垫的所述桥区域和所述多孔垫的所述主传送区域。
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US12/006,566 | 2008-01-03 | ||
US12/006,566 US8377017B2 (en) | 2008-01-03 | 2008-01-03 | Low-profile reduced pressure treatment system |
CN200880123788.8A CN101909558B (zh) | 2008-01-03 | 2008-12-31 | 低型减压处理系统 |
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EP (2) | EP2227203B1 (zh) |
JP (5) | JP5165767B2 (zh) |
KR (1) | KR20100103860A (zh) |
CN (2) | CN104174076B (zh) |
AU (1) | AU2008347284B2 (zh) |
CA (1) | CA2711493C (zh) |
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RU (1) | RU2461370C2 (zh) |
TW (1) | TW200938242A (zh) |
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