CN100594944C - 软表面涂层组合物、修饰软表面的方法和包含载金属纳米颗粒的吸收制品 - Google Patents

软表面涂层组合物、修饰软表面的方法和包含载金属纳米颗粒的吸收制品 Download PDF

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CN100594944C
CN100594944C CN200480035982A CN200480035982A CN100594944C CN 100594944 C CN100594944 C CN 100594944C CN 200480035982 A CN200480035982 A CN 200480035982A CN 200480035982 A CN200480035982 A CN 200480035982A CN 100594944 C CN100594944 C CN 100594944C
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pressure release
release surface
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CN1925880A (zh
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A·L·迪萨尔沃
C·J·莫达斯
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Johnson and Johnson Consumer Inc
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Abstract

本发明涉及一种软表面涂层组合物、采用该组合物修饰软表面的方法、和包含载金属纳米颗粒的吸收制品。所述组合物包含:1)含有(a)具有表面的剥脱纳米颗粒和(b)选自第3-12族、铝和镁的金属的复合材料,其中,所述金属负载在所述纳米颗粒的表面上;2)载体介质;3)表面活性剂;和4)一种或多种辅助成分。

Description

软表面涂层组合物、修饰软表面的方法和包含载金属纳米颗粒的吸收制品
相关申请的交叉引用
本申请要求2003年10月30日提交的美国临时申请S/N 60/515,758的优先权。
发明领域
本发明涉及包含功能化纳米颗粒、尤其是载金属纳米粘土复合材料的软表面涂层和吸收制品。
发明背景
几百年来,已知金属银是能够杀死许多不同微生物的试剂。在现代抗生素出现以前,通常用它来纯化饮用溶液或给患者施用。即使在发现青霉素及其后续产物之后,胶体银溶液也常常用于耐受抗生素的顽固细菌的情况。
今天,胶体银溶液可以商品形式获得。但是,它们常常不稳定且货架期短。这是因为银颗粒倾向于聚集并形成聚簇,大到它们不再能够悬浮在溶液中。由于这个原因,需要将不需要的胶凝剂加入到溶液中,通过防止颗粒聚集而保证银颗粒悬浮。市售溶液的另一个问题是,银通常大多以银离子形式存在。这对于医疗应用产生大问题,银离子可结合普遍存在的氯离子,形成不溶性白色沉淀。
已知纳米颗粒可用作填充剂,如美国专利6,492,453所述;用作涂层,如美国专利US 2003/0185964所述;用作起泡成分,如美国专利6,518,324所述。
US2002/0150678中公开了可用于组合物中的纳米颗粒系统,该系统还可用在修饰软和硬表面的方法中。具体地说,该申请公开了一种制品(如织物和衣服)的软表面涂层。
无机颗粒,例如粘土、硅酸盐和氧化铝已广泛与辅助的去污和清洁化合物联合使用,以赋予一些形式的抗静电控制和/或织物软化优点。
本发明涉及包含载金属剥脱纳米颗粒的复合材料。这种功能化纳米颗粒可掺入软表面涂层中,以提高或调节其整体物理特征和性能特征。该软表面涂层又可用于制备具有改进特性的吸收制品。将该涂层加入到(例如)一次性吸收制品的吸收芯中有助于控制恶臭形成并增加吸收性。
在一个实施方式中,金属是银,纳米颗粒是纳米粘土。银离子被还原为中性金属状态(Ag0),并负载到纳米粘土上。载银纳米粘土尤其具有优良的抗微生物特性,是代替胶体银溶液使用的较廉价选择。本发明制备的纳米颗粒稳定,使用较少金属银,就可形成与固体银颗粒相同的表面,使其性价比更高。
发明概述
本发明涉及一种软表面涂层,该涂层包含:1)含有(a)具有一表面的剥脱纳米颗粒和(b)选自第3-12族、铝和镁的金属的复合材料,其中,金属负载在纳米颗粒的表面上;2)载体介质;3)表面活性剂;以及4)一种或多种辅助成分。
本发明还涉及一种吸收制品,该制品包含含有(a)具有一表面的剥脱纳米颗粒和(b)选自第3-12族、铝和镁的金属的复合材料,其中,金属负载在纳米颗粒的表面上。
本发明还涉及一种修饰软表面的方法,该方法包括对其施加一种软表面涂层,该涂层包含:1)含有(a)具有一表面的剥脱纳米颗粒和(b)选自第3-12族、铝和镁的金属的复合材料,其中,金属负载在纳米颗粒的表面上;2)载体介质;3)表面活性剂;以及4)一种或多种辅助成分。
附图简要说明
图1是本发明吸收制品的立体图。
发明详述
本说明书中的所有界限包括所有下限或上限,就如清楚地写明这些下限或上限那样。本说明书中的所有范围包括所有落在该较宽范围内的较窄范围,就如清楚地写明这些较窄范围那样。
根据本发明,可制备包含含有(a)具有一表面的剥脱纳米颗粒和(b)选自第3-12族、铝和镁的金属的复合材料的吸收制品,其中,金属负载在纳米颗粒的表面上。该复合材料可以软表面涂层的形式应用于吸收制品,例如制品的一层上,如下详细所述。
本文所用纳米颗粒指颗粒(包括但不限于杆形颗粒、盘形颗粒、血小板形颗粒、四面体形颗粒)、纤维、纳米管、或具有纳米级尺寸的任何其它材料。在一个实施方式中,纳米颗粒的平均粒径约为1-1000纳米,优选约2-750纳米。即,细米颗粒的最大尺寸(例如直径或长度)约为1-1000纳米。纳米管可包括长达1厘米的结构,或者粒径约为2-50纳米。纳米颗粒具有非常高的表面-体积比。纳米颗粒可以是结晶或无定形。可使用单一类型的纳米颗粒,或使用不同类型纳米颗粒的混合物。使用纳米颗粒混合物时,它们可均匀或不均匀分散在复合材料或含复合材料的系统或组合物中。
纳米颗粒合适的粒径分布的非限制性例子约为2-750纳米,或约为2-200纳米,或约为2-150纳米。应理解某种粒径分布可能有利于提供特定优点,而其它粒径分布范围可能有利于提供其它优点(例如,色彩增强需要不同于其它特性的粒径范围)。一批纳米颗粒的平均粒径可不同于这些纳米颗粒的粒径分布。例如,层合的合成硅酸盐的平均粒径约为25纳米,而其粒径分布通常约为10-40纳米。应理解本文所述粒径分布是就分散在水性介质中时的纳米颗粒而言的,且平均粒径是基于粒径分布的平均值。
根据本发明,纳米颗粒是剥脱的。具体地说,原料剥脱或剥落而形成纳米颗粒。原料的平均大小至多约为50微米(50,000纳米)。在另一个实施方式中,纳米颗粒增加到所需的平均粒径。纳米颗粒可包含(例如)天然或合成纳米粘土(包括那些从无定形或结构粘土制备的纳米粘土)、无机金属氧化物或纳米乳胶。
在一个实施方式中,剥脱的纳米颗粒是纳米粘土。在另一个实施方式中,纳米颗粒是可溶胀纳米粘土或其加合物。可溶胀纳米粘土在层间位置具有弱结合离子,这些离子可水合或吸收有机溶剂。这些可溶胀纳米粘土通常具有低的阳离子电荷或阴离子电荷,即每晶胞小于约0.9单位电荷。
如本文所用,“加合物”指油可溶胀纳米粘土,即可在有机、非水溶剂,如极性和非极性溶剂中溶胀的纳米粘土。通过使水可溶胀纳米粘土与结合可溶胀纳米粘土的有机材料反应,制备上述纳米粘土。这种结合有机材料的例子包括但不限于具有以下结构的季铵化合物:
R1R2R3R4N+X-
其中,
R1、R2、R3和R4各自独立地选自H、C1-C22烷基、C1-C22烯基和C1-C22芳烷基,前提是至少一个R基团是烷基、烯基或芳烷基;和
X是水可溶胀纳米粘土。
可溶胀纳米粘土可以是无定形或结构化的,即包括片或层,这些层的组合称为晶格结构。具有晶格结构的合适的纳米粘土的例子包括叶蜡石(二八面体)型、滑石(三八面体)型或其混合物。合适的结构化可溶胀纳米粘土的类型包括但不限于,蒙脱石纳米粘土、海泡石纳米粘土、沸石纳米粘土、坡缕石纳米粘土或其混合物。
无定形可溶胀纳米粘土的例子包括水铝英石和伊毛缟石。
在一个实施方式中,纳米颗粒由(例如)粒径为10-18微米(10000-18000纳米)的Nanomer 1.34TCN(得自Nanocor)制备。在另一个实施方式中,纳米颗粒由粒径为20-25微米的PGV(也得自Nanocor)制备。在另一个实施方式中,使用粒径范围为1-3纳米、剥脱的PGV。在其它实施方式中,使用粒径范围为1-9纳米的Nanomer 1.34TCN和Nanomer 1.30E。
软水铝石矾土的平均粒径分布为2-750纳米。
层状粘土矿物可用作剥脱纳米颗粒的原料。适用于本发明的层状粘土矿物包括地质学分类的蒙脱石、高岭土、伊利石、绿泥石、绿坡缕石和混合层粘土。属于这些类型的具体粘土的典型例子有蒙脱石、高岭土、伊利石、绿泥石、绿坡缕石和混合层粘土。例如,蒙脱石包括蒙脱土、膨润土、叶蜡石、锂蒙脱石、皂石、锌皂石、绿脱石、滑石、贝得石、铬高岭石、硅镁石和蛭石。在一个实施方式中,优选蒙脱土纳米粘土。见美国专利5,869,033,其内容被纳入本文作为参考。高岭土包括高岭石、地开石、珍珠陶土、叶蛇纹石、蠕陶土、埃洛石、indellite和纤维蛇纹石。伊利石包括漂云母、白云母、钠云母、金云母和黑云母。绿泥石包括绿泥间蛭石、叶绿泥石、片硅铝石、铝绿泥石、叶绿泥石和斜绿泥石。绿坡缕石包括海泡石和坡缕石。混合层粘土包括钠板石和蛭石、黑云母。这些层状粘土矿物的变异和同晶型取代物提供独特的应用。
层状粘土矿物可以是天然来源或合成的。例如,天然或合成的锂蒙脱石、蒙脱土和膨润土可用作纳米颗粒的原料。
天然粘二矿物典型地以层状硅酸盐矿物形式存在,较少以无定形矿物形式存在。层状硅酸盐矿物具有排列成二维网络结构的SiO4四面体片。2∶1型层状硅酸盐矿物是几个到几十个硅酸盐片的层压结构,具有三层结构,其中镁八面体片或铝八面体片夹在两片硅石四面体片之间。
一片可膨胀的硅酸盐层具有负电荷,碱金属阳离子和/或碱土金属阳离子的存在可中和负电荷。蒙脱石或可膨胀云母可分散在水中,形成具有触变特性的溶胶。而且,通过与各种阳离子有机或无机化合物反应,可形成蒙脱石型粘土的络合变体。作为这种有机络合物的一个例子,通过阳离子交换,引入亲有机溶媒粘土中的二甲基双十八烷基铵离子(一种季铵离子)。这可工业生产,并用作涂层胶凝剂。
本发明可采用合成纳米粘土。通过适当过程控制,合成纳米粘土的生产过程的确产生纳米级的初级颗粒。然而,这些颗粒通常不是以离散颗粒的形式存在,而是由于初级颗粒的固结,主要以聚集体形式存在。这些聚集体的直径可达到几千纳米,使得不能达到与纳米级性质有关的所需特征。通过诸如EP-A 637,616所述的研磨,或通过分散在合适的载体介质如水或水/醇及其混合物中,这些颗粒可解聚。
制备合适的纳米粘土的合成材料包括层状含水硅酸盐、层状含水硅酸铝、氟代硅酸盐、云母-蒙脱土、碳酸镁铝、硅酸镁锂和氟代硅酸镁锂。硅酸镁锂的适当变体的例子是羟基部分地被氟取代。锂和镁也可部分地被铝取代。硅酸镁锂可被任何选自镁、铝、锂、铁、铬、锌或其组合的元素同晶型取代。
例如Southern Clay Products,Inc.以商品名LAPONITETM市售的合成锂蒙脱石,可用作纳米颗粒的原料。市售LAPONITETM有许多级别或变体和同晶型替代物。市售锂蒙脱石的例子有LAPONITE BTM、LAPONITE STM、LAPONITE XLSTM、LAPONITE RDTM、LAPONITE XLGTM和LAPONITERDSTM.
合成锂蒙脱石不含有任何氟。氟取代羟基的同晶型取代物可产生称为氟代硅酸锂镁钠的合成粘土,它也其可用作原料。这些氟代硅酸锂镁钠以LAPONITETM和LAPONITE STM市售,可含有多达约10重量%的氟离子。本文所述组合物中有用的氟离子含量高达约10%或更高。LAPONITE BTM,一种氟代硅酸锂镁钠为平面、圆形、板形,取决于氟离子含量,平均粒径约为25-100纳米。例如,在一个非限制性实施方式中,可使用直径约为25-40纳米,厚度约为1纳米的LAPONITE BTM。在另一个实施方式中,所述LAPONITE STM含有约6%的焦磷酸四钠作为添加剂。
在一个实施方式中,采用Laponite XLSTM作为纳米颗粒的原料,银负载其上作为金属。Laponite XLS是通过八面体镁和锂羟基桥连接的四面体硅酸盐层。这种结构允许通过金属插层或吸附于纳米粘土表面进行剥脱和修饰。在插层的情况下,金属插入纳米粘土的层之间。在表面吸附的情况下,金属结合于纳米粘土的表面。优选Laponite XLS,因为其合成连续且纯净,不用费什么力即可剥脱而形成纳米颗粒。纳米颗粒的表面覆盖有钠离子,以平衡许多硅酸根的负电荷。
在一些情况下,剥脱纳米颗粒的长厚比与形成含具有所需特征的复合材料的薄膜有关。分散体的长厚比可充分地被TEM(透射电镜)表征。
在一个实施方式中,纳米颗粒的长厚比为100-250。在另一个实施方式中,纳米颗粒的长厚比为200-350。
例如,各个LAPONITE BTM颗粒的平均长厚比约为20-40,各个LAPONITE RDTM颗粒的平均长厚比约为10-15。分散体中LAPONITE BTM基本上为单一粘土颗粒或两个粘土颗粒的块。LAPONITE RDTM基本上是两个或多个单一粘土颗粒的块。
在一些实施方式中,形成薄膜需要高的长厚比。分散在适当载体介质如水中的剥脱纳米颗粒,其长厚比也是有关系的。当几个颗粒聚集时,分散介质中纳米颗粒的长厚比较小。
在某些实施方式中,可需要至少一些单个(非聚集的)血小板形和盘形纳米颗粒,以使至少一个维度大于或等于约0.5纳米,长厚比大于或等于约15。血小板形和盘形纳米颗粒比杆形纳米颗粒更需要较大的长厚比。
杆形纳米颗粒的长厚比可以小于盘形或血小板形纳米颗粒的长厚比,同时维持足够的薄膜形成特性。在某些非限制性实施方式中,可能需要至少一些单个杆形纳米颗粒,以使至少一个维度大于或等于约0.5纳米,长厚比大于或等于约3。
球形纳米颗粒的长厚比通常小于或等于约5。本发明实施方式中优选的纳米颗粒具有长厚比小于或等于约250。在其它非限制性实施方式中,优选纳米颗粒的长厚比约为10。
根据本发明,使用一种或多种金属官能化纳米颗粒。具体地说,通过包括插层、吸附或离子交换等多种方法中的一种,将金属负载在剥脱的纳米颗粒上。优选地,在纳米颗粒上时,金属保留其特性,例如银的抗微生物特性。本文所用术语“负载”包括完全覆盖纳米颗粒的表面,或可选地,仅覆盖一部分。
在一个实施方式中,金属选自元素周期表的第3-12族、铝和镁。优选地,金属选自银、铜、锌、锰、铂、钯、金、钙、钡、铝、铁及其组合。在一个尤其优选的实施方式中,金属是银。
可根据通过使用复合材料所需达到的作用选择金属。例如,可基于银已知的抗微生物特性选择银。
金属可通过插层作用负载在纳米颗粒上。例如,尤其是银离子可插入层状纳米粘土各层之间,通过定位于“洞”中,尽可能扩大正电荷银离子和硅酸盐结构中各种氧之间有益的相互作用。银离子显示具有抗微生物特性,含插层离子银的Laponite保留这种特性。其它金属离子,如铜、锌、锰等也可插层。
金属可通过离子交换负载在纳米颗粒上。例如,Laponite血小板形颗粒的表面主要由钠离子组成,钠离子的存在可平衡下层硅酸盐结构中提供的负电荷氧原子。当将正电荷金属离子加入到剥脱的Laponite溶液中时,一部分表面钠离子被加入的金属离子取代。
金属可通过吸附负载在纳米颗粒上。例如,某些官能化基团如胺基、铵离子和羧基是Laponite血小板形颗粒的面或边的有力的结合基团。可通过加入这些配基修饰金属离子,使其能够强效结合于Laponite表面。一个例子的反应顺序如下所示:
2AgNO3+2NaOH→Ag2O+2NaNO3+H2O
Ag2O+4NH3+H2O→2Ag(NH3)2OH
最终产物Ag(NH3)2OH与Laponite接触,从而使Ag(NH3)2OH结合于Laponite的表面。
在本发明的一个实施方式中,在原料的存在下,金属离子还原为金属(0),其中原料剥脱形成纳米颗粒。还原和剥脱可相继发生(任一步骤先发生)或通过使金属与原料/剥脱的纳米颗粒接触而同时发生。因此,金属负载到剥脱的纳米颗粒的表面上。
在本发明的一个实施方式中,金属是银,用托伦试剂通过插层作用将银负载到纳米颗粒的表面上。托伦试剂是已知可于醛或酮发生还原反应而形成银金属(0)的试剂:
+Ag(NH3)2OH+葡萄糖→Ag0
该复合材料可掺入软表面涂层组合物中。该组合物可以是溶液或干燥物质,可对该组合物进行涂覆、施加、挤压、喷雾,如下进一步所述。这种组合物可在生产、商业、工业、个人或家庭应用中具有最终用途。使用这种含复合材料的涂层可带来某种所需的优点,例如改善流体吸收性、润湿性、透印性、舒适性、恶臭控制、润滑性、抗炎特性、抗微生物特性、抗真菌特性、表面摩擦修饰、柔韧性、透明性、模量、抗拉强度、彩色增强、粘性、平滑性或凝胶强度。
在某些实施方式中,组合物中复合材料的存在不影响组合物的所需特性,例如透明性。例如,与不含复合材料的原始液体材料相比,在液体组合物中加入复合材料不会改变所得组合物的透明性或色彩。而且,由于纳米颗粒具有大的表面积,复合材料也将允许整个制剂(例如)在治疗感染中负载更高浓度的金属。
如本文所用,术语“涂层”包括完全覆盖表面的涂层(例如连续涂层,包括在表面上形成薄膜),以及仅部分覆盖表面的涂层,例如干燥后形成的涂层,该涂层的表面覆盖具有间隔(例如不连续涂层)。后一种涂层包括但不限于复合材料在一个表面上的覆盖和不覆盖部分及分布形成的网,该复合材料之间具有间隙。在一些实施方式中,优选涂层在已涂覆表面上形成至少一层复合材料,且基本上是均质的。然而,当将本发明涂层用于表面时,应理解该涂层不需要应用于,或覆盖整个表面。例如,当将该涂层应用于表面时,甚至可仅应用于表面的一部分。
本发明软表面涂层组合物可包含复合材料和适合该组合物应用的任何其它成分。一些本发明组合物可包含:(a)复合材料,可以是有效量的复合材料;(b)合适的载体介质;和(c)任选一种或多种辅助成分。辅助成分可以是(例如)表面活性剂或带电功能化分子(显示以下与至少部分复合材料相关的特性:亲水性、疏水性、或同时显示亲水和疏水性),或加入表面活性剂和带电功能分子。
或者,组合物中可包含本文所述有效量的复合材料,用于涂覆多种需要治疗的软表面。如本文所述,有效量的复合材料指,赋予软表面所需优点必需的复合材料的量。本领域技术人员可容易地确定该有效量,取决于多种因素:例如所用的特定复合材料,软表面的性质,需要液体还是干燥(例如颗粒、粉末)组合物等。
可通过冲洗、喷雾、浸渍、涂刷、擦拭或其它方法施用组合物,以提供覆盖至少约0.5%的表面,或任何更大表面,包括但不限于:至少约5%、至少约10%、至少约30%、至少约50%、至少约80%、至少约100%的表面的涂层、特别是透明涂层。因此,涂层可以是连续或不连续的。
当将涂层组合物喷到表面上时,涂层组合物的粘度应能够通过喷雾装置的喷嘴。该粘度已知,且被纳入本文作为参考。组合物可发生剪切稀化以喷射出。
包含复合材料的组合物的合适载体介质包括液体、固体和气体。一种合适的载体介质是水,可以是蒸馏水、去离子水或自来水。水由于其成本低、易获得、安全和相容而有价值。可通过加入酸或碱调节液体、尤其是水的pH。水性载体介质也可容易地施涂于底物,然后干燥。虽然水性载体介质比无水、非水性介质更常见,组合物可以干燥粉末、颗粒或片剂或包封的络合物形式存在。
任选地,除水以外或代替水,载体介质可包含低分子量有机溶剂。优选地,溶剂水溶性高,例如乙醇、甲醇、丙醇、异丙醇、乙二醇、丙酮等,及其混合物。溶剂可以任何合适的水平应用。一些非限制性的例子包括占总组合物重量的水平多达约50%,或以上;约0.1%-25%;约2%-15%,约5%-10%。组合物中使用高含量溶剂时要考虑的因素有纳米颗粒的气味、易燃性、分散性以及环境影响。
载体介质还可包含薄膜形成剂,它干燥时可形成连续薄膜。薄膜形成剂的例子有:聚乙烯醇、聚氧化乙烯、聚氧化丙烯、丙烯酸乳剂、羟丙基甲基纤维素。
含复合材料的组合物中可使用的辅助成分包括聚合物和共聚物,它们具有至少一个包含用于使复合材料锚定于底物的官能团的区段或基团。这些聚合物也可包含至少一个用于给聚合物提供附加特征,如亲水性或疏水性的区段或基团。
锚定区段或基团的例子包括:聚胺、季铵化聚胺、氨基、季铵化氨基和相应的氧化胺;两性离子聚合物;聚羧酸酯;聚醚;多羟基聚合物;聚膦酸酯和聚磷酸酯;以及聚合螯合物。
亲水性区段或基团的例子包括:乙氧基化或烷氧基化聚胺;聚胺;聚羧酸聚胺;水溶性聚醚;水溶性多羟基化基团或聚合物,包括糖和多糖;水溶性羧酸酯和聚羧酸酯;水溶性阴离子基团如羧酸根、磺酸根、硫酸根、磷酸根、膦酸根及其聚合物;水溶性胺、季铵、氧化胺及其聚合物;水溶性两性离子基团及其聚合物;水溶性酰胺和聚酰胺;以及乙烯基咪唑和乙烯基吡咯烷酮的水溶性聚合物和共聚物。
疏水性区段或基团的例子包括:烷基、烯基和芳基,以及聚合脂族或芳族烃;碳氟化合物和含碳氟化合物的聚合物;硅酮;疏水性聚醚如聚(氧化苯乙烯)、聚(环氧丙烷)、聚(环氧丁烷)、聚(四氢呋喃)和聚(十二烷基缩水甘油醚);以及疏水聚酯如聚己酸内酯和聚(3-羟基羧酸)。
可掺入本发明组合物中的亲水表面聚合物的例子包括但不限于:乙氧基化或烷氧基化聚胺;聚羧酸聚胺;聚羧酸酯,包括但不限于聚丙烯酸酯;聚醚;多羟基物质;缩聚磷酸盐和膦酸酯。
可掺入本发明组合物中的疏水表面聚合物的例子包括烷基化聚胺,包括但不限于:脂肪烷化剂如十二烷基溴化物、十八烷基溴化物、油基氯化物、十二烷基缩水甘油醚和苄基氯化物或其混合物烷基化的聚乙烯亚胺;和脂肪酰化剂,如十二烷酸甲酯和油酰氯化物酰化的聚乙烯亚胺;硅酮,包括但不限于:具有侧链氨基丙基或氨基乙基氨基丙基的聚二甲基硅氧烷,以及氟化聚合物,包括但不限于:包含全氟化或高氟化烷基的(甲基)丙烯酸酯单体的聚合物。
可用作辅助成分的非聚合表面修饰材料包括脂肪胺和季铵化胺,包括:氯化二牛脂二甲基铵;溴化十八烷基三甲基铵;二油胺;和氯化苄基四癸基二甲基铵。组合物中也可包含硅酮基表面活性剂,脂肪两性离子表面活性剂和氧化脂肪胺。
表面活性剂也是任选的辅助成分。组合物中表面活性剂特别用作润湿剂以促进分散。
合适的表面活性剂选自:阴离子表面活性剂、阳离子表面活性剂、非离子表面活性剂、两亲表面活性剂、两性表面活性剂、两性离子表面活性剂及其混合物。合适的非离子、阴离子、阳离子、两性、两性离子和半极性非离子表面活性剂见美国专利5,707,950和5,576,282所述。非离子表面活性剂的特征是:HLB(亲水-亲脂平衡值)为5-20,或是6-15。
阴离子和非离子表面活性剂的混合物尤其有用。其它常规有用的表面活性剂在标准文本中列出。
另一类有用的辅助成分是硅酮表面活性剂和/或硅酮。它们可单独使用和/或可选地与其它上述表面活性剂联合使用。硅酮表面活性剂的非限制性例子有氧化聚烯烃聚硅氧烷,具有二甲基聚硅氧烷疏水部分和一条或多条亲水聚烯烃侧链。
使用时,表面活性剂应与组合物中存在的复合材料、载体介质和其它辅助成分相容。
组合物可包含其它辅助成分,包括但不限于:碱源、抗氧化剂、抗静电剂、螯合剂、氨基羧酸盐螯合剂、金属盐、光活化无机金属氧化物、气味控制物质、芳香剂、光活化剂、聚合物、防腐剂、加工助剂、颜料、pH控制剂、增溶剂、沸石以及它们的混合物。可包含任何所需水平的这些任选成分。
包含复合材料的涂层组合物可用于所有类型的软表面上,包括但不限于,机织纤维、无纺纤维、皮革、塑料(例如,牙刷柄、合成膜、纤丝、牙刷毛)及其混合物。这里所感兴趣的软表面可包括任何已知类型的软表面,包括但不限于与一次性吸收制品有关的软表面,包括但不限于覆盖物和顶层、吸收芯、转移层、吸收嵌入物和背衬层,包括由透气和不透气膜构成的外层。
在某些实施方式中,软表面可包括一根或多根纤维。一根纤维定义为植物、矿物或合成来源的细毛发样结构。市售纤维的直径从不到约0.001毫米(约0.00004英寸)到约0.2毫米(约0.008英寸)以上,它们具有几种不同的形式:短纤维(称为化学短纤维)、连续单纤维(纤丝或单纤丝)、连续纤丝的无捻束(麻)、连续纤丝的扭曲束(纱)。根据其来源、化学结构或两者,可将纤维分类。它们可编成绳和绳索,制成毡(也称为无纺布或无纺织物),机织或针织成纺织品,对于高强度纤维,在复合物中(即两种或多种不同材料构成的产品)可用作增强成分。
软表面可包括天然纤维(自然纤维)、人工纤维(合成或人造纤维)或它们的组合。天然纤维的例子包括但不限于:动物纤维如羊毛、丝、毛皮和毛发;植物纤维如纤维素、棉花、亚麻、亚麻布和麻;和某些天然来源的矿物纤维。合成纤维可来源于天然纤维或非天然纤维。来自天然纤维的合成纤维的例子包括但不限于人造丝和莱赛尔(lyocell),两者都来源于纤维素,一种天然多糖纤维。来源于非天然纤维的合成纤维可来源于其它天然来源或来源于矿物来源。来源于天然来源的合成纤维的例子包括但不限于多糖如淀粉。来源于矿物来源的纤维的例子包括但不限于聚烯烃纤维(如来源于石油的聚丙烯和聚乙烯纤维)和硅酸盐纤维(如玻璃和石棉)。可能的话,合成纤维一般通过流体处理过程(例如,挤压、拔拉或旋压流体如树脂或溶液)形成。合成纤维也可通过固体处理粉碎过程(例如,机械截断或切割较大的物体如整料、薄膜或织物)形成。
一次性吸收制品,如内裤衬垫、卫生巾、阴唇间用品、成人失禁制品、胸垫、鞋垫、绷带和尿布通常由吸收性无纺材料(包括纤维)构成,且是本领域熟知的。这些制品通常具有流体可渗透的面向身体侧和流体不可渗透的面向衣服侧。此外,这些制品可包括吸收芯,用以保留其间的流体。在产品,如一次性吸收制品的吸收芯中加入复合材料,有助于控制恶臭的形成和增加吸收性。
图1显示了本发明吸收制品。虽然不是必需的,该吸收制品1可包括覆盖吸收芯30的覆盖层10。覆盖层的外表面形成该吸收制品面向身体的表面。如本领域技术人员已知的那样,覆盖层可由对使用者的皮肤通常适应、感觉柔软、非刺激性的任何流体渗透性材料构成,使流体渗透入吸收芯以容留流体。覆盖层通常用于将流体从配戴者转移入吸收制品。这样,流体和水汽不再接触配戴者,从而使配戴者感觉干燥和舒适。除转移流体外,覆盖层也可吸收和/或容留流体。
覆盖层可由常用作该用途的任何材料构成。可用作覆盖层的合适的材料的非限制性例子包括由纤维素、聚酯、聚丙烯、尼龙和/或人造丝纤维形成的织物和无纺织物,或者覆盖层可以是具孔热塑膜和成形膜。制备覆盖层时使用的其它材料包括纱网或具有合适的身体接触表面的任何已知多孔材料,包括但不限于,无纺网、塑料网等。覆盖层也可由双组分纤维和短纤浆的纤维性无纺复合物构成。
双组分纤维是本领域已知的,它由两种熔点不同的聚合物构成。各个双组分纤维外表面的至少一部分为熔点较低的聚合物可以这样。排列两种聚合物,从纤维的截面看时两种聚合物是并排的。或者,可以所谓鞘/芯的排列形式设置聚合物,其中熔点较高的聚合物被熔点较低的聚合物包围。一种有用的双组分纤维是由聚酯芯和高密度聚乙烯鞘构成的3.0旦尼尔、1.5″长人造纤维。类似的纤维(聚乙烯鞘和聚丙烯芯)可以Danaklon ES-C或ES Bico(Danaklon A/S,Varde Denmark)获得。纸浆纤维可以是得自International Paper Company(Memphis,Tennessee)的IP′″SUPERSOFT″ELM、′″RAYFLOC″XJ-HM E-型纤维素短纤浆(ITT Rayonier)或KorsnasVigorfluf-EN White(KorsncAs,Gavle,Finland)。
可任选用表面活性剂处理覆盖层,操纵其亲水/亲脂性以利于较佳的流体转移特性。接触体液时,构成覆盖层的纤维或其它材料不应崩塌或丧失其回弹性。纤维可通过梳理过程定向,并通过压花热粘结。纤维或细丝可以是单旦尼尔或多旦尼尔。
覆盖层的厚度约为0.025-5毫米,取决于所选材料。面向身体层材料的重量应约为每平方米5-150克(gsm)。
通常,任选的覆盖层是单层材料,其宽度足以形成吸收制品面向身体的表面。该覆盖层可比吸收芯更长更宽。
可在给定区域内给覆盖层压花。例如,将一系列或一定量的图像如圆形、三角形、正方形、线形、蜂窝形、钻石形、花形等,压花到覆盖层外表面的整个长度和宽度上。各个压花图像具有延伸通过其中的主轴和次轴,主轴长度大于或等于次轴长度。压花图像可以是重复图案。
在一个实施方式中,覆盖层包括射流喷网无纺布。具体地说,射流喷网材料可由约0-100%的人造丝和约0-100%的聚酯形成。射流喷网材料也可使用约10-65%的人造丝和约35-90%的聚酯。任选地,用作面向身体层的材料可包含粘合剂,例如热塑粘合剂纤维素和乳胶粘合剂。
任选地,本发明吸收制品包括转移或分配层(未示出)。转移或分配层如果存在,通常位于覆盖层10下方,且转移层通常直接接触吸收芯。如果包括的话,转移层可由吸收流体、然后将流体分配和释放至相邻吸收层储存的任何已知材料构成。转移层具有相对开放式结构,允许流体在该层中流动。适用于转移层的材料包括纤维网、弹性泡沫等。
转移层从流体渗透覆盖层接受体液并保留体液直到吸收芯有机会吸收该体液。优选地,转移层比覆盖层更致密,比覆盖层具有更大比例的较小孔。这有利于允许转移层包含体液并保留其远离覆盖层10的外面,从而防止再次润湿覆盖层及其外表面。然而,转移层也不能太致密,以免阻止流体通过转移层并进入下方的吸收芯。
转移层可包括多种材料,例如包括纤维网、弹性泡沫等。转移层可包括(例如)木纸浆的纤维素纤维、纤维或其他形式中包含热塑材料(例如,聚酯、聚丙烯、聚乙烯等)的单组分或双组分纤维、人造丝、有机粘合剂(例如可涂覆到热塑纤维上或引入转移层的乙烯共聚物、丙烯酸和/或其它单体)、以及其它本领域已知的材料。例如,转移层的基本重量约为40-120gsm,厚度约为0.5-4毫米,密度约为0.03-0.15g/cc。
构成转移层的材质可以是吸收性的,虽然材料本身不是吸收性的。因此,由疏水、非吸收性纤维构成的转移层能够接受大量流体进入纤维内空隙,而纤维本身不吸收任何显著量的流体。类似地,由非吸收性材料构成的开孔泡沫结构也可吸收流体进入泡沫腔中。然而,腔壁不吸收任何流体。转移层内累积的空间,即泡沫转移层中纤维性转移层或开放腔中的纤维内空隙,更多地用作容纳流体的容器。
一般地,转移层纤维网由弹性、非吸收性材料构成,以提供空隙容积并使流体通过结构自由流动。大部分由吸收性纤维网构成的转移层在流体进入该结构时吸收流体,不能像含非吸收性材料的网那样有效地将流体分布到该结构的其余部分。
大部分由吸收性纤维网构成的转移层在流体进入该结构时吸收流体,不能像含非吸收性材料的网那样有效地将流体分布到该结构的其余部分。优选转移层纤维网包含非吸收性材料,以提供空隙容积并使流体通过结构自由流动。这种材料的例子包括聚丙烯、聚乙烯、聚酯、双组分材料、尼龙以及它们的混合物或组合物。转移层不一定非得是具孔膜;它可以是任何其它无纺材料,例如泡沫或网状物,以转移体液,并与覆盖层一起为吸收芯提供掩蔽。然而,在一个实施方式中,转移层是由聚乙烯构成的25gsm的具孔膜。覆盖纤维,也覆盖覆盖层、转移层、吸收芯。
吸收芯30可由任何已知吸收材料构成,包括但不限于吸收纤维,如纤维素纤维,包括但不限于木纸浆、再生性纤维素纤维、棉花纤维、人造丝纤维等;超吸收粉末(SAP)如Sumitomo SA-70或纤维(SAF),其它天然来源的吸收材料,如泥炭藓;以及其它合成的吸收材料,如泡沫等。吸收芯30还可保护一种或多种以下成分:粘合剂(如热塑和乳胶粘合剂)、恶臭控制化合物(如香料)、EDTA(乙二胺四乙酸盐)、抗微生物剂、润湿剂、湿度指示物质、给予或递送药物的物质(如包封的药物)、以及保持皮肤水份的物质(如包封的保湿剂)。
例如,吸收芯可由(例如)从具有较高吸收容量的较松无纺纤维网切割形成的绒毛棉絮材料构成。虽然吸收芯可具有任何形状或轮廓,但它通常为不对称构型。吸收芯30也可由整体致密层纤维棉絮材料构成。在这种情况下,如果需要背衬层,吸收芯位于吸收制品的背衬层上,使得致密层毗邻背衬层。致密层比上述棉絮的其余部分具有较高的润湿性和液体保留性,通常通过稍稍润湿棉絮的一个表面、然后压制润湿表面而形成。吸收芯30也可为多层,各层具有不同的密度,使得最上层(最贴近身体)不如外层(最贴近衣服)致密。
此外,吸收芯可由来自离线形成、均匀混合的气流成网层、卷曲良好的层压层或任何其它离线形成的吸收复合物的吸收材料形成。
本发明吸收材料可由多种方法制备,包括但不限于,气流成网、纺粘结、粘结和梳理、熔吹和共同成形。在一个实施方式中,吸收芯是吸收芯气流成网纸浆。
气流成网方法是公知的。由Buckeye Foley FluffsTM(Memphis,TN)纸浆、Trevira或KoSa T255(Houston,TX)双组分纤维构成的纤维无纺复合物可通过分离带入气流的短纤维束而形成。在抽真空的帮助下,这些纤维沉积到成形筛,一般是水平式或旋转式圆筒上。可存在多个成形段(成形封头)。可通过热气活化乳胶粘结粘合剂、热粘结纤维或其组合,使无定向纤维网粘结到一起,如美国专利4,640,810和5,885,516所述。
粘合剂可以是纤维、液体或颗粒形式。粘合剂有助于防止材料湿崩塌。可用于本发明的合适的纤维粘合剂包括以标号T-255和T-256得自KoSa Inc.(Houston,TX)的鞘芯偶联纤维,它们都具有聚烯烃鞘;或是具有低熔点共聚酯鞘的T-254。其它纤维粘合剂是本领域技术人员已知的,可从许多生产商如Chisso和Fibervisions LLC,Wilmington,Del获得。合适的液体粘合剂是得自Hercules,Inc.,Wilmington,Del的
Figure C20048003598200191
557LX。其它合适的液体粘合剂包括National Starch和Chemical Company(Bridgewater,N.J.)以商品名DUR-O-SET
Figure C20048003598200201
系列(包括
Figure C20048003598200202
33和
Figure C20048003598200203
22)销售的乙烯醋酸乙烯酯乳剂聚合物。其它合适的粘合剂有Air Products Polymers andChemicals以商品名
Figure C20048003598200204
销售的粘合剂。
一些粘合剂需要催化、升高温度和/或酸性条件以促进交联。由可聚合酰胺与醛反应得到的单体通常用作该目的。粘合剂可以多种添加水平应用于层的顶部、底部或顶部和底部。不同类型的乳胶粘合剂,例如高Tg约为+10到+35℃,或低Tg约为-3到-30℃,那些Tg在高和低之间的粘合剂具有不同程度的刚度和柔韧性,根据所得结果的所需性质,可单独或联合应用。例如参见美国专利4,449,978和5,143,954。如美国专利5,415,926所述的其它粘合剂是自交联的,该专利的全部内容被纳入本文作为参考。在这些聚合物系统中,反应性官能团使聚合物自身交联,并化学键合底物如纸浆或薄纱。可通过使用酸催化剂加速自交联反应。一种自交联粘合剂包括“X-LINK 25-033A”,它是具有高玻璃态转化温度的自交联乙烯基丙烯酸共聚物乳剂,得自National Starch and Chemical Company(Bridgewater,NJ)。
吸收材料也可沉积于载体底物如薄纱(未示出)或其它气体可渗透组合物上,以形成吸收结构。在该构型中,一般用粘合剂喷射层以稳定所得吸收结构。可进一步对该结构进行压花以获得美观效果和/或功能性,例如芯吸、致密化等。所得结构可用作吸收产品如卫生巾或内裤衬垫中的吸收结构。
在一个实施方式中,吸收结构包括由吸收材料构成的吸收芯和薄纱层。在一个实施方式中,薄纱层位于吸收材料和屏障层50之间。薄纱层可由软材和/或硬木纤维构成,可绉折、湿压或通过气流干燥。
吸收芯中可包含其它添加剂,例如表面活性剂、SAP和SAF。这些添加剂提供附加的优点,如提高的流体渗透性和增加的流体吸收性。例如,在一个实施方式中,吸收层是纸浆层构成的吸收材料。在另一个实施方式中,将SAP与纸浆混合,以形成吸收复合物。可浓缩该复合物,以形成致密薄层。该材料的一个例子是得自Rayonier,Jesup,GA的
Figure C20048003598200205
SAP是一种颗粒,它在0.5psi的压力下,能够吸收其自身重量许多倍,至少10倍,更优选15,还要更优选超过15倍的渗出物。应理解,在本发明的内容中,并不限定超吸收颗粒实际上是微粒状态。该表达包括超吸收纤维和其它超吸收材料,无论它们是什么形式和形状。这些超吸收颗粒通常分为三类,分别是淀粉接枝共聚物、交联羧甲基纤维素衍生物和改性的亲水性聚丙烯酸酯。这种吸收聚合物的例子包括水解淀粉-丙烯腈共聚物接枝共聚物、中性淀粉-丙烯酸接枝共聚物、皂化丙烯酸酯-醋酸乙烯酯共聚物、水解丙烯腈共聚物或丙烯酰胺共聚物、改性交联聚乙烯醇、中性自交联聚丙烯酸、交联聚丙烯酸盐、羧基纤维素、中性交联异丁烯-马来酸酐共聚物。在本发明的一个实施方式中,超吸收颗粒是交联聚丙烯酸盐。
将超吸收颗粒以不到约60%(w/w)的量加入到吸收芯中。优选地,加入的量约为0-25%(w/w)。更优选地,加入的量约为5-20%(w/w)。例如,在本发明中,7%的超吸收颗粒“w/w”表示每1克吸收芯的所有组分中平均含有0.07克超吸收颗粒。
本发明吸收层或吸收芯可由常规技术制造,例如使木纸浆纤维和超吸收材料气流成网。所有这些常规技术在本发明的范围内。在一个实施方式中,吸收层如美国专利5,866,242所述,其内容被纳入本文作为参考。
SAP与木纸浆的比率可在较宽的范围内变化。如果需要,一层或多层干燥成网型材料可用作吸收材料来形成吸收芯。吸收材料可以是具有所需密度的本领域所用类型的SAP和木纸浆纤维。
本领域已知的任何薄纱可用于产生本发明吸收结构,例如气流成网薄纱和湿成网薄纱。
屏障层,也称为背衬层50,其位置紧邻吸收芯30和覆盖层10。本发明屏障层50是体液不可渗透材料,至少基本不可渗透体液。其外表面形成吸收制品面向衣服的表面。背衬层50可以是任何薄层、弹性、体液不可渗透材料,包括但不限于:聚合物膜如聚乙烯、聚丙烯或玻璃纸;或已经处理成不具渗透性的普通流体可渗透材料,如浸渍防流体纸或无纺材料,包括无纺织物材料;或弹性泡沫,如聚氨基甲酸酯或交联聚乙烯。
任选地,背衬层50透气,即允许蒸汽透过。为实现该目的的已知材料包括无纺材料、整体和微孔膜,其中,微孔是由拉伸定向膜等方法形成的。提供弯曲通道和/或具有防止液体渗透的液体表面的单层或多层渗透膜、织物、熔吹材料及其组合,也可用作透气背衬层。
吸收制品的层可以,但不是必需与相邻的层粘结,例如胶粘或粘合。例如,覆盖层10底面可与吸收芯30的顶面粘合。吸收芯30的底面可与屏障层50的顶面粘合。可使用任何本领域已知的方法,例如融合粘结、粘合附着或通过任何其它固定方法,将各层固定在一起,以形成最终的吸收制品。这些方法包括共压花、热粘结、化学键合等。融合粘结包括热粘结、超声粘结等。
粘合剂一般用于将层粘贴到单个吸收制品中。例如,在一个实施方式中,用得自H.B Fuller and Company(St.Paul,MN)的粘合剂HL 1491将面向身体的覆盖层10与屏障层50粘住。可以任何方式施加粘合剂。
粘合剂可包括以条带状、涡旋状或破浪状等施加的压敏型粘合剂。如本文所用,术语压敏型粘合剂指任何可揭粘合剂或可揭粘合工具。合适的粘合剂组合物包括,例如水基压敏型粘合剂,如丙烯酸酯粘合剂。或者,粘合剂组合物可包括基于以下物质的粘合剂:天然或合成聚异戊二烯、苯乙烯-丁二烯、聚丙烯酸酯、醋酸乙烯酯共聚物及其组合的乳剂或溶剂型粘合剂;基于合适的嵌段聚合物的热熔粘合剂,用于本发明的合适的嵌段聚合物包括具有通式(A-B)x的线性或放射状共聚物结构,其中,嵌段A是聚乙烯芳烃嵌段,嵌段B是聚(单烯基)嵌段,x表示聚合臂的数目,x是大于或等于1的整数。合适的嵌段A聚乙烯芳烃包括但不限于聚苯乙烯、聚α-甲基苯乙烯、聚乙烯甲苯及其组合。合适的嵌段B聚(单烯基)嵌段包括但不限于,共轭二烯弹性体如聚丁二烯或聚异戊二烯,或氢化弹性体如乙烯丁烯或乙烯丙烯,或聚异丁烯、或是它们的组合。这种嵌段共聚物的市售例子包括Shell Chemical Company的KratonTM弹性体、Dexco的VectorTM弹性体、Enichem Elastomers的SolpreneTM以及Firestone Tire & Rubber Co.的StereonTM;基于烯烃聚合物和共聚物的热熔粘合剂,其中,烯烃聚合物是乙烯和共聚单体如醋酸乙烯酯、丙烯酸、甲基丙烯酸、乙基丙烯酸酯、甲基丙烯酸酯、正丁基丙烯酸酯乙烯基甲硅烷或马来酸酐的三聚物。这种聚合物的市售例子包括Ateva(来自AT Plastics的聚合物)、Nucrel(来自DuPont的聚合物)、Escor(来自Exxon Chemical)。
通过将面向衣服的表面置于裤裆内表面,本发明吸收制品可应用于裤裆。可使用各种方法贴附吸收制品。例如,技术人员可使用的多种方式包括化学方式如粘合剂,机械附着方式如夹住、系带、绑带,以及连锁装置如按钮、纽扣、VELCRO(Velcro USA,Inc.,Manchester,NH)、拉链等。
可将粘合剂施加于吸收制品面向衣服的一侧。该定位粘合剂可以是本领域已知的任何粘合剂。作为非限制性的例子,可施加条带状、涡旋状或破浪状压敏型粘合剂,以帮助吸收制品保持在适当位置。如本文所用,术语压敏型粘合剂指任何可揭粘合剂或可揭粘合工具。合适的粘合剂组合物包括:水基压敏型粘合剂如丙烯酸酯粘合剂。或者,粘合剂组合物可包含快速凝固热塑“热熔”粘合剂、橡胶粘合剂、两面粘合胶带等。
当将定位粘合剂应用于屏障层50面向衣服一侧时,在吸收制品贴附到裤裆之前,采用可揭带来保护吸收制品上的粘合剂。可揭带可由以足够的粘性与粘合剂粘连的任何合适的片样材料构成,使用前保持在原位,而在使用吸收制品时,可揭带可容易地除去。任选地,可揭带上可施加涂层,以提高可揭带从粘合剂上除去的容易性。可使用任何能够达到这种作用的涂层,例如硅酮。
护翼,也称为翼或垂片等,也可作为本发明吸收制品的一部分。护翼及其在卫生防护用品中的应用参见Van Tilburg的美国专利4,687,478;VanTilburg的美国专利4,589,876;McCoy的美国专利4,900,320,Mattingly的美国专利4,608,047。这些专利的内容被纳入本文作为参考。
如上所述,一般来说,护翼柔韧,且被构造成折叠在内裤边缘上方,以使护翼位于内裤的边之间。
覆盖层、吸收层、转移层、背衬层和粘合层中的任一层或所有的层都可以是透明的或有色的。这种颜色包括但不限于白色、黑色、红色、黄色、蓝色、橙色、绿色、紫色或它们的组合。根据本发明,可通过染色、着色和印刷来形成颜色。根据本发明,所用着色剂包括染料以及无机和有机颜料。所述染料包括但不限于蒽醌染料(Solvent红111,Disperse紫罗兰1,Solvent蓝56和Solvent绿3)、呫吨染料(Solvent绿4,酸性红52,基本红1和Solvent橙63)、吖嗪染料(深黑)等。
无机颜料包括但不限于二氧化钛(白色)、炭黑(黑色)、氧化铁(红、黄和褐色)、氧化铬(绿色)、铁铵亚铁氰化物(蓝色)等等。
有机颜料包括但不限于二芳基黄AAOA(颜料黄12)、二芳基黄AAOT(颜料黄14)、酞菁蓝(颜料蓝15)、立索红(颜料红49:1)、红色淀C(颜料红)等等。
在一个实施方式中,吸收制品具有覆盖层和背衬层,它们通过粘合层结合在一起。粘合层包含纳米颗粒,纳米颗粒吸收体液。在另一个实施方式中,吸收制品具有覆盖层、背衬层、包含纳米颗粒的吸收部分,并且垂悬性小于2001年12月19日提交的美国专利2003114822描述的XX。
在另一个实施方式中,吸收制品是透明的,如美国专利6,497,690和6,482,192所述。在该实施方式中,制品的吸收部分包含纳米颗粒,以使所得制品保持透明性。
吸收制品可被包装成纸箱、盒子或袋子内打开的吸收制品。消费者在需要时,取出来即可使用。吸收制品也可独立包装(每个吸收制品都被包装在一个外包装内)。
这里还包括具有平行纵向边缘、狗骨形或花生形、圆形、椭圆形等的吸收制品。
本发明吸收制品可用于传统内裤,或使其形状适合带形衣服。如本文所用,术语带形包括但不限于,带形内裤、带形游泳底裤、G-带、Rio式内裤、Rio式游泳底裤、Brazilian式内裤、Brazilian式游泳底裤以及任何其它暴露臀部、具有由腰带、腰索、带或衣服本身支撑的穿过大腿间的织物或索窄带的衣服。吸收制品可包括其它已知材料、层和添加剂,如泡沫、网状材料、香料、药物或药剂、润湿剂、气味控制剂等。吸收制品可任选经过压花形成装饰。
在本文所述方法的实施方式中,需要以合适的方式进行制备软表面的步骤,以提高表面接受涂层组合物的能力。
疏水或临界亲水软表面包括但不限于以下材料:由疏水或临界亲水结构组分构成的编织、机织和无纺材料。该编织、机织或无纺材料的结构组分可包括纱、索、纤维、线或其它结构组分。一些或所有结构组分可疏水、临界亲水或其组合。疏水结构组分的表面上全部由疏水材料构成,或部分地由疏水材料构成(例如具有部分或全部被疏水鞘围绕的一种或多种材料芯的多组分纤维)。
类似地,临界亲水结构成分完全由临界亲水材料构成,或部分地由临界亲水材料构成。当结构组分表面上包含疏水材料和临界亲水材料时,认为它是疏水的。疏水材料常常是合成聚合物、共聚物、掺合物或其组合。例子包括但不限于:聚烯烃如聚丙烯和聚乙烯,某些聚酯如聚对苯二甲酸乙二酯(PET)以及一些聚酰胺。临界亲水材料一般也是合成聚合物、共聚物、掺合物或其组合。例子包括但不限于:显示临界亲水性的聚酰胺和聚酯。具有临界亲水性的聚酯包括最近称为亲水性聚酯的一类聚酯。一个例子是PET/分支聚乙二醇(分支PEG)共聚物如Wellman,Inc.,Charlotte,N.C.,USA.出品的T870、T289和T801级。另一个例子是PET的一些或全部芳族重复单元被脂族重复单元代替的聚酯。Cargill Dow Polymers,LLC,BlairNebr.出品的聚丙交酯(聚乳酸或PLA)聚合物包含脂族重复单元。
可以许多不同的方式提高施加涂层组合物的表面接受涂层组合物的能力。
如本文所述,一种提高材料表面接受涂层组合物能力的方法是使用表面活性剂。表面活性剂可降低水基纳米颗粒分散体的表面张力,从而改进软表面的润湿性。润湿软表面非常重要,因为它可使分散体携带纳米颗粒横跨更大的表面区域,从而增加覆盖率。
虽然在一些上述疏水或临界亲水材料中,表面活性剂非常适合于多种应用,但涂布过程中残留表面活性剂的存在对该材料使用时的再润湿尤其有害,例如在转运流体的制品中,包括但不限于吸收制品和一次性吸收制品如尿布和其它失禁及月经产品如妇女护垫中,使用时经受一重或多重液体涌出(例如尿液、月经、汗液或其它身体排泄物)。
使用时,液体涌出物将残留的表面活性剂从软表面冲洗到液相中。液相中即使低水平的残留表面活性剂也可降低液体的表面张力。液相中表面张力的降低使得沿纤维的芯吸张力降低(表面张力X接触角的余弦)。较低的芯吸张力降低了芯吸速率,进而降低了通过或沿多孔织物的芯吸通量(单位时间内、单位截面积上流体的量)。芯吸通量的降低导致最终使用者的流体处理性能较低。
液相中表面张力的降低也可增加其润湿本来疏水的纤维表面的能力。一旦原来疏水的纤维被润湿,它开始显示亲水行为。通过芯吸张力、重力、压力梯度力或其它的力,流体可通过排斥流体(如水)的疏水表面。
降低流体表面张力以改进纳米颗粒分散体润湿软表面程度的另一种方法是增加软表面的表面能。因此,在一些实施方式中,可通过对材料进行某种高能表面处理以形成处理表面,来增加表面的表面能。高能表面处理包括但不限于:电晕放电处理、等离子处理、UV辐射处理、离子束处理、电子束处理、某些激光处理如脉冲激光器处理和其它辐射技术处理,只要能够增加某些纤维当中的一部分的表面能。要小心,以避免对待处理材料产生不良影响。在一些情况下,希望在软表面的两面上都进行这种处理。此外,考虑该任选步骤是与对软表面施加涂层组合物相独立的预处理步骤,也可以联合这两种步骤。
增加表面能的高能表面处理是有用的,因为其与纳米颗粒联用可提供具有持久亲水性质的表面。同时,增加表面能可提高软表面的润湿性,而无需在分散体中使用表面活性剂以实现润湿。避免使用表面活性剂是因为上述原因。在非限制性实施例中,电晕处理使纤维热塑表面上形成短暂电荷。如前所述,部分或全部电荷随时间消散,维持纤维热塑表面上部分或全部电荷是一个普遍的限制。然而,已发现电晕处理可与纳米颗粒联用,以在材料上产生持久电荷,随时间增加材料继续吸引水。纳米颗粒与高能表面处理结合使用可将该处理的短暂性质转化为更持久的性质。在一个非限制性例子中,对13克/平方米疏水SMS聚丙烯无纺材料进行电晕处理,再用纳米颗粒分散体处理并干燥后,它显示经多次侵袭后始终能快速透水。不希望受理论限制,电晕处理可增加纤维的表面能。电荷消散之前,不含表面活性剂的纳米颗粒分散体与纤维表面接触。较高的表面能使得分散体比不进行电晕处理更好地润湿纤维表面。在润湿的表面上,纳米颗粒与表面上部分或全部电荷结合,如果不结合,这些电荷是短暂的。结合是以范德华相互作用的形式或以一些其它相互作用或键合的形式实现的。纳米颗粒足够小,以使结合强度足以经受多次透水。纳米颗粒足够大,以抵抗旋转远离氧进入聚合物或,如上所述消散。纳米颗粒需要高能表面处理,无需表面活性剂而可润湿,一旦干燥,能均匀沉积;高能表面处理需要纳米颗粒产生持久的带电表面。
经受高能表面处理,并且其上沉积有复合材料的材料适用于许多用途,包括但不限于,用于转运制品,如包含疏水或临界亲水纤维的吸收制品以及部分一次性吸收制品中的液体。一次性吸收制品部分包括但不限于,顶层、获取层、分布层、芯吸层、储存层、吸收芯、吸收芯外包装和内容结构。
在另一些实施方式中,可使用其它方法提高材料表面接受涂层组合物的能力。这些方法包括但不限于:在材料上提供压力梯度(包括但不限于通过使用压力辊、印刷辊、展平辊、流体静压等);不使用表面活性剂而降低表面上涂层组合物的表面张力(例如,用乙醇代替表面活性剂);通过使用“可降解”或“可清除”的表面活性剂;以及,如下更详细介绍的,通过在材料上喷墨印刷组合物。
在这里,表面也可称为“底物”。不希望被任何具体理论或特征所束缚,在一些实施方式中,在这里提高表面接受涂层组合物的能力的处理物等,也可认为是表面的“底涂层”。在一些实施方式中,软表面涂层组合物可认为是含活性材料(复合材料)的水性分散体。当涂层干燥时,将分布在表面上的活性电荷材料留下来。并且,不希望被任何具体理论或特征所束缚,在一些实施方式中,底涂层和复合材料是相互独立的。在一些实施方式中,分布在表面上的复合材料可用于“锁定”底涂层的性质,以使这些性质不再短暂,并且底涂层能更有效地使纳米颗粒与表面结合。
存在许多将涂层组合物直接或间接施加于软表面的方法的实施方式。术语“直接施加”在这里指将涂层组合物直接施加于软表面的方法。直接施加包括但不限于,将涂层组合物直接喷射到软表面上。术语“间接施加”在这里指将涂层组合物施加于某种其它制品,该制品将涂层组合物施加于软表面。间接施加包括但不限于,将涂层组合物施加于辊,辊将涂层组合物施加于软表面上。
在一个非限制性实施方式中,将有效量的液体软表面涂层组合物可选地喷射到软表面和/或软表面制品上,软表面制品包括但不限于:吸收制品,包括那些具有合成和天然纤维等的吸收制品。当将涂层组合物喷射到软表面上时,有效量的涂层组合物可沉积于软表面上,软表面变得潮湿或完全被涂层组合物所饱和。通过喷射将涂层组合物施加于表面(如软表面)具有许多优点。如果需要,该涂层组合物可定向施加在要施加涂层组合物的制品的特定区域;仅施加于制品的一面(与浸没方法不同);并且更有效,因为更多的复合材料保留在表面上而不是在冲洗或漂洗过程中被冲走。
也可在浸没容器中通过浸渍或浸泡方法、再通过任选的干燥步骤,将涂层组合物施加于表面如软表面上。该施加过程可在工业应用中,或在消费者家里,在软表面和/或成品上大规模进行。
在另一个非限制性实施方式中,可通过将涂层组合物印刷到软表面上,而将涂层组合物应用于软表面。可使用任何合适的印刷技术,包括但不限于:传输印刷如旋转印刷、凹版印刷、橡皮版印刷和喷墨印刷。尤其感兴趣的是喷墨印刷,因为其小滴较高的惯性能够使涂层组合物沿底物表面分布,暂时提高涂料组合物润湿软表面的能力。液滴的低热质量使载体介质能快速蒸发,一般约为0-10秒,优选约为0.1-1秒或更短。冲击后液滴表面张力从铺展状态完全恢复之前,载体介质开始蒸发。若分散体在载体介质蒸发之前润湿表面,则复合材料保留。所述分散体的喷墨印刷对疏水表面、临界亲水表面以及前进结合角充分大于后退接触角的表面有益。
可以较低粘度的分散体形式制备涂层组合物(例如,如果需要,可小于约10厘泊,优选小于约5厘泊),使其可流过喷墨喷嘴并以比粘度较高时要小的流阻穿过表面。与常规分散体中常规大小的颗粒不同,纳米颗粒足够小而不会进入低粘介质中,也不会阻塞喷墨印刷机的喷嘴。可使用任何合适类型的喷墨印刷技术,包括但不限于,响应式液滴喷墨印刷机如具有振荡加热元件的液滴蒸发型和具有机械泵和振荡晶体的液滴喷射型。在一些实施方式中,可将软表面和其它制品移过或通过喷墨印刷喷嘴。在另一些实施方式中,例如在硬表面的情况下,喷墨印刷机被设计成相对于表面移动。
在一些实施方式中,希望复合材料的折光指数大于或等于约1.3。在一些实施方式中,希望复合材料的折光指数小于或等于5.5。可使用整块复合材料或整块材料薄膜,用椭圆计测定复合材料的折光指数。
在一些实施方式中,发现随着粒径的增加,通常软表面变暗。当然,所用颗粒也不应大到在软表面上肉眼可见。
在一些实施方式中,可以这样施加涂层组合物,待涂层组合物干燥后,复合材料覆盖大于或等于约0.5%的软表面的表面积。
本发明还涉及一种产品,该产品的包装中包含本发明软表面涂层组合物。涂层组合物可与如何使用涂层组合物的指导说明一起提供,该说明介绍了如何处理软表面以修饰软表面,得到至少一个所述希望的结果。
在一个非限制性实施方式中,产品的喷雾分散器中包含软表面涂层组合物,以及如何使用该涂层组合物来正确处理软表面的指导说明,例如喷射组合物的方式和/或量,施加涂层组合物的优选方法,如下详细所述。指导说明应尽可能简单明了,包括在需要时使用图片和/或图标。
可将软表面涂层组合物置于喷雾分散器中,以分布到软表面上。喷雾分散器可以是任何将涂层组合物施加到表面区域和/或多种底物上的手动激活型,以及方便地将涂层组合物施加于大的硬表面区域和/或多种底物上的非手动操作的电动型。喷雾分散器可包括但不限于以下任意一种:气溶胶喷雾分散器、自加压喷雾分散器、非气溶胶手动激活型、泵式喷雾分散器、手动激活触发-喷雾分散器、触发型喷雾器或指泵喷雾器、非手动操作的喷雾分散器,包括但不限于,电动喷雾器、吸气式喷雾器、吸液式喷雾器、静电喷雾器和雾化喷雾器。电动喷雾器包括但不限于,离心或正位移设计。其它类型的喷雾器包括但不限于:静电喷雾器,可降低泡沫并在多种条件下形成目测残留较少的合适的涂层。这使得涂层组合物中可使用多种表面活性剂。
本发明还涉及一种产品,该产品包含以可防止过量的涂层组合物释放入开放环境的方式来喷雾和/或雾化整个软表面或制品的软表面涂层组合物,与用于确保消费者施加至少有效量的涂层组合物的指导说明一起提供,以提供所需的软表面多用途优点。
本发明还考虑包括关于本发明软表面涂层组合物的使用的指导说明,包装上包括本发明涂层组合物或其它形式的关于该涂层组合物的销售和使用的广告。可以消费品生产商或供应商一般使用的任何方式提供指导说明。例子包括在装有涂层组合物的容器的标签上;在购买时的容器或附件所附清单上;或在关于涂层组合物的购买或使用的广告、说明和/或其它书面或口头指导说明中提供指导说明。
具体地说,指导说明可包括涂层组合物使用的描述,例如,用于涂覆表面或制品的推荐量;施加于表面的推荐量;采用喷雾、浸润或擦拭是否合适。
涂层组合物可包含在产品中。
除非另有说明,本文所用所有部分、百分比和比率是重量百分比。
虽然本发明组合物和方法集中在软表面的家用修饰上,本发明组合物的方法亦可月于软表面的工业修饰,例如纺织厂。
本文提及的所有专利、专利申请(其上公布的任何专利,以及相应的外国公开专利申请)和出版物的内容被纳入本文作为参考。然而,很清楚,参考包括在此的任何文献没有公开或描述本发明。
虽然描述了本发明的具体实施方式,本领域技术人员应明白,只要不背离本发明的精神和范围,可对本发明进行多种改变和改进。所附权利要求书旨在包括本发明范围内的所有这些改进。
列出的所有专利和专利申请的全部内容被纳入本文作为参考。
实施例
实施例1
为使金属银沉积到纳米粘土上,用托伦试剂在Laponite的存在下还原银离子,银离子可通过以下反应被醛或酮还原为银金属:
Ag(NH3)2OH+葡萄糖→Ag0
将两滴10%NaOH加入到5毫升5%AgNO3中形成灰棕色沉淀,制备托伦试剂。然后,通过滴加2%NH4OH溶解该沉淀,得到总的托伦试剂30毫升。
将600毫克Laponite加入到50毫升蒸馏水中,并用磁力搅拌器使其剥脱20分钟,制备载银Laponite溶液。将800毫克葡萄糖加入到该溶液中,继续搅拌10分钟,以确保葡萄糖完全溶解。将10毫升上述制备的托伦试剂加入到该溶液中。继续搅拌2小时后,溶液变成金黄色。继续反应得到暗琥珀棕色溶液。10倍稀释所制备的用于粒子大小测定和TEM测定的样品,以防止颗粒聚集。纳米颗粒的粒子大小决定了质子表面共振现象导致的溶液颜色。对于银颗粒,黄色表示粒径最小。
实施例2
图1所示吸收制品的制备如下。覆盖层是由75%聚酯和25%人造丝(3P075V25P75,购自Spuntech Industries Ltd.,Upper Tiberias,Israel)构成的75gsm射流喷网面向身体层。背衬层是30gsm微孔聚乙烯背衬层(01030A1-1-1-1-2,FullSafe,Manila,Philippines)。用本发明软表面涂层组合物处理。软表面涂层组合物包含实施例1制备的载银纳米粘土。此外,涂层组合物包含表面活性剂和水性载体材料。通过喷雾将涂层组合物施涂于吸收芯。

Claims (22)

1.一种软表面涂层组合物,所述组合物包含:1)含有(a)具有表面的剥脱纳米颗粒和(b)选自第3-12族、铝和镁的金属的复合材料,其中,所述金属负载在所述纳米颗粒的表面上;2)载体介质;3)表面活性剂;和4)一种或多种辅助成分。
2.如权利要求1所述的软表面涂层组合物,其特征在于,所述复合材料包括纳米粘土。
3.如权利要求1所述的软表面涂层组合物,其特征在于,所述复合材料含有选自银、铜、锌、锰、铂、钯、金、钙、钡、铝、铁及其混合物的金属。
4.如权利要求1所述的软表面涂层组合物,其特征在于,所述复合材料是载银纳米粘土。
5.如权利要求1所述的软表面涂层组合物,其特征在于,所述载体介质包括水性载体介质。
6.如权利要求5所述的软表面涂层组合物,其特征在于,所述辅助成分选自:带电功能化分子、成膜剂、碱源、抗氧化剂、抗静电剂、螯合剂、金属盐、光活化无机金属氧化物、气味控制物质、光活化剂、聚合物、防腐剂、加工助剂、颜料、pH控制剂、增溶剂、沸石以及它们的混合物。
7.如权利要求6所述的软表面涂层组合物,其中所述的螯合剂是氨基羧酸盐螯合剂。
8.如权利要求6所述的软表面涂层组合物,其中所述的气味控制物质是芳香剂。
9.一种吸收制品,所述吸收制品包含含有(a)具有表面的剥脱纳米颗粒和(b)选自第3-12族、铝和镁的金属的复合材料,其中,所述金属负载在所述纳米颗粒的表面上。
10.如权利要求9所述的吸收制品,其特征在于,所述复合材料包括纳米粘土。
11.如权利要求9所述的吸收制品,其特征在于,所述复合材料含有选自银、铜、锌、锰、铂、钯、金、钙、钡、铝、铁及其混合物的金属。
12.如权利要求9所述的吸收制品,其特征在于,所述复合材料是载银纳米粘土。
13.一种修饰软表面的方法,所述方法包括对软表面施加包含以下成分的软表面涂层组合物:1)含有(a)具有表面的剥脱纳米颗粒和(b)选自第3-12族、铝和镁的金属的复合材料,其中,所述金属负载在所述纳米颗粒的表面上;2)载体介质;3)表面活性剂;和4)一种或多种辅助成分。
14.如权利要求13所述的方法,还包括干燥软表面上的软表面涂层组合物。
15.如权利要求14所述的方法,还包括再次将软表面涂层组合物施加于软表面和再次干燥该软表面涂层。
16.如权利要求13所述的方法,其特征在于,所述复合材料包括纳米粘土。
17.如权利要求13所述的方法,其特征在于,所述复合材料含有选自银、铜、锌、锰、铂、钯、金、钙、钡、铝、铁及其混合物的金属。
18.如权利要求13所述的方法,其特征在于,所述复合材料是载银纳米粘土。
19.如权利要求13所述的方法,其特征在于,所述载体介质包括水性载体介质。
20.如权利要求13所述的方法,其特征在于,所述辅助成分选自:带电功能化分子、成膜剂、碱源、抗氧化剂、抗静电剂、螯合剂、金属盐、光活化无机金属氧化物、气味控制物质、光活化剂、聚合物、防腐剂、加工助剂、颜料、pH控制剂、增溶剂、沸石以及它们的混合物。
21.如权利要求20所述的方法,其特征在于,所述螯合剂是氨基羧酸盐螯合剂。
22.如权利要求20所述的方法,其特征在于,所述气味控制物质是芳香剂。
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Families Citing this family (579)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003027218A1 (en) * 2001-09-24 2003-04-03 The Procter & Gamble Company Cleaning composition
US9060770B2 (en) 2003-05-20 2015-06-23 Ethicon Endo-Surgery, Inc. Robotically-driven surgical instrument with E-beam driver
US20070084897A1 (en) 2003-05-20 2007-04-19 Shelton Frederick E Iv Articulating surgical stapling instrument incorporating a two-piece e-beam firing mechanism
US8734421B2 (en) 2003-06-30 2014-05-27 Johnson & Johnson Consumer Companies, Inc. Methods of treating pores on the skin with electricity
US11890012B2 (en) 2004-07-28 2024-02-06 Cilag Gmbh International Staple cartridge comprising cartridge body and attached support
US8215531B2 (en) 2004-07-28 2012-07-10 Ethicon Endo-Surgery, Inc. Surgical stapling instrument having a medical substance dispenser
US20060029567A1 (en) * 2004-08-04 2006-02-09 Bki Holding Corporation Material for odor control
JP5082189B2 (ja) * 2005-01-14 2012-11-28 大日本印刷株式会社 コーティング液、金属酸化物膜およびその形成方法
CN101180372B (zh) * 2005-05-25 2012-05-09 Posco公司 含银溶液、包含该溶液的抗菌树脂组合物以及用抗菌树脂涂敷的钢板
FR2889649A1 (fr) * 2005-08-11 2007-02-16 Eastman Kodak Co Pansement et agent antiseptique contenant de l'argent
US11484312B2 (en) 2005-08-31 2022-11-01 Cilag Gmbh International Staple cartridge comprising a staple driver arrangement
US7934630B2 (en) 2005-08-31 2011-05-03 Ethicon Endo-Surgery, Inc. Staple cartridges for forming staples having differing formed staple heights
US11246590B2 (en) 2005-08-31 2022-02-15 Cilag Gmbh International Staple cartridge including staple drivers having different unfired heights
US9237891B2 (en) 2005-08-31 2016-01-19 Ethicon Endo-Surgery, Inc. Robotically-controlled surgical stapling devices that produce formed staples having different lengths
US10159482B2 (en) 2005-08-31 2018-12-25 Ethicon Llc Fastener cartridge assembly comprising a fixed anvil and different staple heights
US20070194079A1 (en) 2005-08-31 2007-08-23 Hueil Joseph C Surgical stapling device with staple drivers of different height
US8991676B2 (en) 2007-03-15 2015-03-31 Ethicon Endo-Surgery, Inc. Surgical staple having a slidable crown
US7669746B2 (en) 2005-08-31 2010-03-02 Ethicon Endo-Surgery, Inc. Staple cartridges for forming staples having differing formed staple heights
EP1762352A1 (en) * 2005-09-12 2007-03-14 Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO Method for incorporating a functional additive within a porous material
US20070106317A1 (en) 2005-11-09 2007-05-10 Shelton Frederick E Iv Hydraulically and electrically actuated articulation joints for surgical instruments
DE202005019670U1 (de) 2005-12-14 2006-04-27 Riesinger, Birgit Wundbehandlungsvorrichtung mit elastisch verformbarem Unterdruckerzeugungselement
US8186555B2 (en) 2006-01-31 2012-05-29 Ethicon Endo-Surgery, Inc. Motor-driven surgical cutting and fastening instrument with mechanical closure system
US11224427B2 (en) 2006-01-31 2022-01-18 Cilag Gmbh International Surgical stapling system including a console and retraction assembly
US20110006101A1 (en) 2009-02-06 2011-01-13 EthiconEndo-Surgery, Inc. Motor driven surgical fastener device with cutting member lockout arrangements
US8820603B2 (en) 2006-01-31 2014-09-02 Ethicon Endo-Surgery, Inc. Accessing data stored in a memory of a surgical instrument
US20120292367A1 (en) 2006-01-31 2012-11-22 Ethicon Endo-Surgery, Inc. Robotically-controlled end effector
US7753904B2 (en) 2006-01-31 2010-07-13 Ethicon Endo-Surgery, Inc. Endoscopic surgical instrument with a handle that can articulate with respect to the shaft
US20110024477A1 (en) 2009-02-06 2011-02-03 Hall Steven G Driven Surgical Stapler Improvements
US9861359B2 (en) 2006-01-31 2018-01-09 Ethicon Llc Powered surgical instruments with firing system lockout arrangements
US11793518B2 (en) 2006-01-31 2023-10-24 Cilag Gmbh International Powered surgical instruments with firing system lockout arrangements
US7845537B2 (en) 2006-01-31 2010-12-07 Ethicon Endo-Surgery, Inc. Surgical instrument having recording capabilities
US11278279B2 (en) 2006-01-31 2022-03-22 Cilag Gmbh International Surgical instrument assembly
US8708213B2 (en) 2006-01-31 2014-04-29 Ethicon Endo-Surgery, Inc. Surgical instrument having a feedback system
US20110295295A1 (en) 2006-01-31 2011-12-01 Ethicon Endo-Surgery, Inc. Robotically-controlled surgical instrument having recording capabilities
JP2007223917A (ja) * 2006-02-21 2007-09-06 Nippon Chem Ind Co Ltd 抗菌剤
US8992422B2 (en) 2006-03-23 2015-03-31 Ethicon Endo-Surgery, Inc. Robotically-controlled endoscopic accessory channel
US20070225562A1 (en) 2006-03-23 2007-09-27 Ethicon Endo-Surgery, Inc. Articulating endoscopic accessory channel
CN101213040B (zh) * 2006-04-24 2011-10-12 纳米材料微型设备技术有限公司 具有抗菌和抗病毒活性的功能性纳米材料
EP1852497A1 (de) * 2006-05-03 2007-11-07 Carl Freudenberg KG Antimikrobiell wirkende Lage und Verwendung dieser Lage
WO2007124800A1 (de) * 2006-05-03 2007-11-08 Carl Freudenberg Kg Antimikrobiell wirkende lage und verwendung dieser lage
WO2008020460A1 (en) 2006-06-14 2008-02-21 Nm Tech Ltd. Nanomaterials And Microdevices Technology Nanomaterial coatings for osteointegrated biomedical prostheses
US8322455B2 (en) 2006-06-27 2012-12-04 Ethicon Endo-Surgery, Inc. Manually driven surgical cutting and fastening instrument
US8232221B2 (en) * 2006-07-14 2012-07-31 Governors Of The University Of Alberta Zeolite supported metallic nanodots
US20080011163A1 (en) * 2006-07-17 2008-01-17 Mcclain Michael S Sorbent porous polymeric composite materials
WO2008045022A2 (en) * 2006-08-09 2008-04-17 Luna Innovations Incorporated Additive particles having superhydrophobic characteristics and coatings and methods of making and using the same
US8202614B2 (en) * 2006-08-09 2012-06-19 Luna Innovations Incorporated Additive particles having superhydrophobic characteristics and coatings and methods of making and using the same
US20080058738A1 (en) * 2006-08-31 2008-03-06 Kimberly-Clark Worldwide, Inc. Derivatized expanded starch for odor control
US20080058739A1 (en) * 2006-08-31 2008-03-06 Kimberly-Clark Worldwide, Inc. Expanded starch for odor control
US10130359B2 (en) 2006-09-29 2018-11-20 Ethicon Llc Method for forming a staple
US10568652B2 (en) 2006-09-29 2020-02-25 Ethicon Llc Surgical staples having attached drivers of different heights and stapling instruments for deploying the same
US8220690B2 (en) 2006-09-29 2012-07-17 Ethicon Endo-Surgery, Inc. Connected surgical staples and stapling instruments for deploying the same
US11980366B2 (en) 2006-10-03 2024-05-14 Cilag Gmbh International Surgical instrument
US20080085962A1 (en) * 2006-10-06 2008-04-10 General Electric Company Composition and associated method
US20080085410A1 (en) * 2006-10-06 2008-04-10 General Electric Company Composition and associated method
US7632425B1 (en) * 2006-10-06 2009-12-15 General Electric Company Composition and associated method
EP2452558B1 (en) * 2006-10-12 2014-03-26 NM Tech Nanomaterials Microdevice Technology, Ltd. Use of a composition having anti-microbial properties
US8778817B2 (en) 2006-10-30 2014-07-15 Mcneil-Ppc, Inc. Method of making a cover material including a skin care composition
US8092814B2 (en) 2006-10-30 2012-01-10 Mcneil-Ppc, Inc. Cover material for an absorbent article including a skin care composition and an absorbent article having a cover material including a skin care composition
US20080103459A1 (en) 2006-10-30 2008-05-01 Anthony Di Salvo Enzyme inhibition using nanoparticles
AU2013206359A1 (en) * 2006-10-30 2013-07-04 Mcneil-Ppc, Inc. Cover material for an absorbent article including a skin care composition and an absorbent article having a cover material including a skin care composition
FR2908427B1 (fr) * 2006-11-15 2009-12-25 Skin Up Procede d'impregnation de fibres et/ou de textiles par un compose d'interet et/ou un principe actif sous forme de nanoparticules
KR101389231B1 (ko) * 2006-11-16 2014-04-24 멀티서브 테크놀로지스 인코포레이티드 깨끗한, 압축된 흡수제 정제
US9376771B2 (en) * 2006-11-27 2016-06-28 Mhi Health Devices, Llc Antimicrobial materials and coatings
US11291441B2 (en) 2007-01-10 2022-04-05 Cilag Gmbh International Surgical instrument with wireless communication between control unit and remote sensor
US8684253B2 (en) 2007-01-10 2014-04-01 Ethicon Endo-Surgery, Inc. Surgical instrument with wireless communication between a control unit of a robotic system and remote sensor
US8652120B2 (en) 2007-01-10 2014-02-18 Ethicon Endo-Surgery, Inc. Surgical instrument with wireless communication between control unit and sensor transponders
US11039836B2 (en) 2007-01-11 2021-06-22 Cilag Gmbh International Staple cartridge for use with a surgical stapling instrument
US8540128B2 (en) 2007-01-11 2013-09-24 Ethicon Endo-Surgery, Inc. Surgical stapling device with a curved end effector
US20100196294A1 (en) * 2007-01-26 2010-08-05 Coty Inc. Coatings for mammalian nails that include nanosized particles
US20080229612A1 (en) * 2007-03-22 2008-09-25 Poshpeds Incorporated Human wearable laminar structure, insole made therefrom and methods for their manufacture
US8893946B2 (en) 2007-03-28 2014-11-25 Ethicon Endo-Surgery, Inc. Laparoscopic tissue thickness and clamp load measuring devices
JP5777337B2 (ja) * 2007-04-04 2015-09-09 パーレン コンヴァーティング アクチェンゲゼルシャフトPerlen Converting AG 抗菌性材料
US11564682B2 (en) 2007-06-04 2023-01-31 Cilag Gmbh International Surgical stapler device
US8931682B2 (en) 2007-06-04 2015-01-13 Ethicon Endo-Surgery, Inc. Robotically-controlled shaft based rotary drive systems for surgical instruments
US7753245B2 (en) 2007-06-22 2010-07-13 Ethicon Endo-Surgery, Inc. Surgical stapling instruments
US8308040B2 (en) 2007-06-22 2012-11-13 Ethicon Endo-Surgery, Inc. Surgical stapling instrument with an articulatable end effector
US11849941B2 (en) 2007-06-29 2023-12-26 Cilag Gmbh International Staple cartridge having staple cavities extending at a transverse angle relative to a longitudinal cartridge axis
KR101604238B1 (ko) 2007-09-28 2016-03-17 존슨 앤드 존슨 컨수머 캄파니즈, 인코포레이티드 전기 발생 미립자 및 이의 용도
KR20090034620A (ko) * 2007-10-04 2009-04-08 광주과학기술원 금 나노입자-할로이사이트 나노튜브 및 이의 형성방법
ES2319064B1 (es) * 2007-10-05 2010-02-15 Universidad De Santiago De Compostela Uso de clusteres cuanticos atomicos (aqcs) como antimicrobianos y biocidas.
US20090104434A1 (en) * 2007-10-17 2009-04-23 Jennifer Hoyt Lalli Conformal multifunctional coatings
US20090148484A1 (en) * 2007-12-07 2009-06-11 National Taiwan University Stably-dispersing composite of metal nanoparticle and inorganic clay and method for producing the same
JP4561837B2 (ja) * 2008-01-07 2010-10-13 日本電気株式会社 再生装置、システム、方法、プログラム及びコンピュータ読取可能な記録媒体
GB2457294A (en) * 2008-02-08 2009-08-12 Sun Chemical Ltd Oxygen barrier coating composition
US8561870B2 (en) 2008-02-13 2013-10-22 Ethicon Endo-Surgery, Inc. Surgical stapling instrument
US8657174B2 (en) 2008-02-14 2014-02-25 Ethicon Endo-Surgery, Inc. Motorized surgical cutting and fastening instrument having handle based power source
US11986183B2 (en) 2008-02-14 2024-05-21 Cilag Gmbh International Surgical cutting and fastening instrument comprising a plurality of sensors to measure an electrical parameter
RU2493788C2 (ru) 2008-02-14 2013-09-27 Этикон Эндо-Серджери, Инк. Хирургический режущий и крепежный инструмент, имеющий радиочастотные электроды
US7819298B2 (en) 2008-02-14 2010-10-26 Ethicon Endo-Surgery, Inc. Surgical stapling apparatus with control features operable with one hand
US8573465B2 (en) 2008-02-14 2013-11-05 Ethicon Endo-Surgery, Inc. Robotically-controlled surgical end effector system with rotary actuated closure systems
US8636736B2 (en) 2008-02-14 2014-01-28 Ethicon Endo-Surgery, Inc. Motorized surgical cutting and fastening instrument
US9179912B2 (en) 2008-02-14 2015-11-10 Ethicon Endo-Surgery, Inc. Robotically-controlled motorized surgical cutting and fastening instrument
US7866527B2 (en) 2008-02-14 2011-01-11 Ethicon Endo-Surgery, Inc. Surgical stapling apparatus with interlockable firing system
US8758391B2 (en) 2008-02-14 2014-06-24 Ethicon Endo-Surgery, Inc. Interchangeable tools for surgical instruments
US11272927B2 (en) 2008-02-15 2022-03-15 Cilag Gmbh International Layer arrangements for surgical staple cartridges
US10390823B2 (en) 2008-02-15 2019-08-27 Ethicon Llc End effector comprising an adjunct
US20090206131A1 (en) 2008-02-15 2009-08-20 Ethicon Endo-Surgery, Inc. End effector coupling arrangements for a surgical cutting and stapling instrument
US9821105B2 (en) 2008-07-01 2017-11-21 Baxter International Inc. Nanoclay sorbents for dialysis
PL3476312T3 (pl) 2008-09-19 2024-03-11 Ethicon Llc Stapler chirurgiczny z urządzeniem do dopasowania wysokości zszywek
US7857186B2 (en) 2008-09-19 2010-12-28 Ethicon Endo-Surgery, Inc. Surgical stapler having an intermediate closing position
US11648005B2 (en) 2008-09-23 2023-05-16 Cilag Gmbh International Robotically-controlled motorized surgical instrument with an end effector
US9386983B2 (en) 2008-09-23 2016-07-12 Ethicon Endo-Surgery, Llc Robotically-controlled motorized surgical instrument
US8210411B2 (en) 2008-09-23 2012-07-03 Ethicon Endo-Surgery, Inc. Motor-driven surgical cutting instrument
US9005230B2 (en) 2008-09-23 2015-04-14 Ethicon Endo-Surgery, Inc. Motorized surgical instrument
US8608045B2 (en) 2008-10-10 2013-12-17 Ethicon Endo-Sugery, Inc. Powered surgical cutting and stapling apparatus with manually retractable firing system
US8517239B2 (en) 2009-02-05 2013-08-27 Ethicon Endo-Surgery, Inc. Surgical stapling instrument comprising a magnetic element driver
US8444036B2 (en) 2009-02-06 2013-05-21 Ethicon Endo-Surgery, Inc. Motor driven surgical fastener device with mechanisms for adjusting a tissue gap within the end effector
JP2012517287A (ja) 2009-02-06 2012-08-02 エシコン・エンド−サージェリィ・インコーポレイテッド 被駆動式手術用ステープラの改良
US20120089232A1 (en) 2009-03-27 2012-04-12 Jennifer Hagyoung Kang Choi Medical devices with galvanic particulates
US20100268335A1 (en) 2009-03-27 2010-10-21 Chunlin Yang Medical devices with galvanic particulates
EP2411060A2 (en) 2009-03-27 2012-02-01 Advanced Technologies and Regenerative Medicine, LLC Medical devices with galvanic particulates
US20110060419A1 (en) 2009-03-27 2011-03-10 Jennifer Hagyoung Kang Choi Medical devices with galvanic particulates
WO2010111511A1 (en) * 2009-03-27 2010-09-30 Johnson & Johnson Consumer Companies, Inc. Binary and tertiary galvanic particulates and methods of manufacturing and use thereof
TW201102363A (en) * 2009-07-01 2011-01-16 Univ Nat Taiwan Polymeric polymer including poly(oxyethylene)-amine and method for producing silver nanoparticle by employing the same
RU2404301C1 (ru) * 2009-09-24 2010-11-20 Закрытое акционерное общество "Институт прикладной нанотехнологии" (ЗАО "ИПН") Способ обработки нити
RU2429820C2 (ru) * 2009-09-24 2011-09-27 Закрытое акционерное общество "Институт прикладной нанотехнологии" (ЗАО"ИПН") Антисептическая мазь наружного применения (2 варианта)
FR2952306B1 (fr) * 2009-11-09 2012-03-30 Creaspine Composition aqueuse utilisee dans le traitement de la reparation de tissu conjonctif fibreux par laser
US8851354B2 (en) 2009-12-24 2014-10-07 Ethicon Endo-Surgery, Inc. Surgical cutting instrument that analyzes tissue thickness
US8220688B2 (en) 2009-12-24 2012-07-17 Ethicon Endo-Surgery, Inc. Motor-driven surgical cutting instrument with electric actuator directional control assembly
US8608046B2 (en) 2010-01-07 2013-12-17 Ethicon Endo-Surgery, Inc. Test device for a surgical tool
KR20110091461A (ko) 2010-02-05 2011-08-11 존슨 앤드 존슨 컨수머 캄파니즈, 인코포레이티드 갈바니 미립자를 포함하는 립 조성물
WO2011109259A1 (en) 2010-03-01 2011-09-09 Johnson & Johnson Consumer Companies, Inc. Skin care composition having desirable bulk color
RU2419455C1 (ru) * 2010-03-03 2011-05-27 Закрытое акционерное общество "Институт прикладной нанотехнологии" Гигиеническое изделие с антимикробными и противогрибковыми свойствами
RU2431656C1 (ru) * 2010-04-20 2011-10-20 Закрытое акционерное общество "Институт прикладной нанотехнологии" Мыло туалетное с антимикробными свойствами
RU2426560C1 (ru) * 2010-06-21 2011-08-20 Закрытое акционерное общество "Институт прикладной нанотехнологии" Состав для антисептической обработки тканых материалов
US8822386B2 (en) 2010-06-28 2014-09-02 Baker Hughes Incorporated Nanofluids and methods of use for drilling and completion fluids
WO2012006526A2 (en) 2010-07-08 2012-01-12 Johnson & Johnson Consumer Companies, Inc. Skin care emulsion composition
US8783543B2 (en) 2010-07-30 2014-07-22 Ethicon Endo-Surgery, Inc. Tissue acquisition arrangements and methods for surgical stapling devices
US9572880B2 (en) 2010-08-27 2017-02-21 Sienna Biopharmaceuticals, Inc. Ultrasound delivery of nanoparticles
EP2608762B2 (en) 2010-08-27 2020-05-13 Sienna Biopharmaceuticals, Inc. Compositions and methods for targeted thermomodulation
RU2426525C1 (ru) * 2010-08-31 2011-08-20 Закрытое акционерное общество "Институт прикладной нанотехнологии" Профилактическая мазь для диабетической стопы
US8360296B2 (en) 2010-09-09 2013-01-29 Ethicon Endo-Surgery, Inc. Surgical stapling head assembly with firing lockout for a surgical stapler
US9289212B2 (en) 2010-09-17 2016-03-22 Ethicon Endo-Surgery, Inc. Surgical instruments and batteries for surgical instruments
US8632525B2 (en) 2010-09-17 2014-01-21 Ethicon Endo-Surgery, Inc. Power control arrangements for surgical instruments and batteries
US8733613B2 (en) 2010-09-29 2014-05-27 Ethicon Endo-Surgery, Inc. Staple cartridge
US9414838B2 (en) 2012-03-28 2016-08-16 Ethicon Endo-Surgery, Llc Tissue thickness compensator comprised of a plurality of materials
US9211120B2 (en) 2011-04-29 2015-12-15 Ethicon Endo-Surgery, Inc. Tissue thickness compensator comprising a plurality of medicaments
US9629814B2 (en) 2010-09-30 2017-04-25 Ethicon Endo-Surgery, Llc Tissue thickness compensator configured to redistribute compressive forces
US9433419B2 (en) 2010-09-30 2016-09-06 Ethicon Endo-Surgery, Inc. Tissue thickness compensator comprising a plurality of layers
US9282962B2 (en) 2010-09-30 2016-03-15 Ethicon Endo-Surgery, Llc Adhesive film laminate
US9168038B2 (en) 2010-09-30 2015-10-27 Ethicon Endo-Surgery, Inc. Staple cartridge comprising a tissue thickness compensator
US9364233B2 (en) 2010-09-30 2016-06-14 Ethicon Endo-Surgery, Llc Tissue thickness compensators for circular surgical staplers
US11849952B2 (en) 2010-09-30 2023-12-26 Cilag Gmbh International Staple cartridge comprising staples positioned within a compressible portion thereof
CA2812553C (en) 2010-09-30 2019-02-12 Ethicon Endo-Surgery, Inc. Fastener system comprising a retention matrix and an alignment matrix
US9307989B2 (en) 2012-03-28 2016-04-12 Ethicon Endo-Surgery, Llc Tissue stapler having a thickness compensator incorportating a hydrophobic agent
US9517063B2 (en) 2012-03-28 2016-12-13 Ethicon Endo-Surgery, Llc Movable member for use with a tissue thickness compensator
US9332974B2 (en) 2010-09-30 2016-05-10 Ethicon Endo-Surgery, Llc Layered tissue thickness compensator
US10945731B2 (en) 2010-09-30 2021-03-16 Ethicon Llc Tissue thickness compensator comprising controlled release and expansion
US11812965B2 (en) 2010-09-30 2023-11-14 Cilag Gmbh International Layer of material for a surgical end effector
US9301753B2 (en) 2010-09-30 2016-04-05 Ethicon Endo-Surgery, Llc Expandable tissue thickness compensator
US9220501B2 (en) 2010-09-30 2015-12-29 Ethicon Endo-Surgery, Inc. Tissue thickness compensators
US11298125B2 (en) 2010-09-30 2022-04-12 Cilag Gmbh International Tissue stapler having a thickness compensator
US20120080498A1 (en) 2010-09-30 2012-04-05 Ethicon Endo-Surgery, Inc. Curved end effector for a stapling instrument
US9314246B2 (en) 2010-09-30 2016-04-19 Ethicon Endo-Surgery, Llc Tissue stapler having a thickness compensator incorporating an anti-inflammatory agent
US9320523B2 (en) 2012-03-28 2016-04-26 Ethicon Endo-Surgery, Llc Tissue thickness compensator comprising tissue ingrowth features
US8695866B2 (en) 2010-10-01 2014-04-15 Ethicon Endo-Surgery, Inc. Surgical instrument having a power control circuit
EP2461655A1 (en) * 2010-12-06 2012-06-06 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Hybrid materials for printing conductive or semiconductive elements
US20120231251A1 (en) * 2011-03-09 2012-09-13 Samsung Electronics Co., Ltd. Composition for clay-aerogel composite, clay-aerogel composite, and method of making the same
US9125654B2 (en) 2011-03-14 2015-09-08 Ethicon Endo-Surgery, Inc. Multiple part anvil assemblies for circular surgical stapling devices
CA2834649C (en) 2011-04-29 2021-02-16 Ethicon Endo-Surgery, Inc. Staple cartridge comprising staples positioned within a compressible portion thereof
US9072535B2 (en) 2011-05-27 2015-07-07 Ethicon Endo-Surgery, Inc. Surgical stapling instruments with rotatable staple deployment arrangements
US11207064B2 (en) 2011-05-27 2021-12-28 Cilag Gmbh International Automated end effector component reloading system for use with a robotic system
KR101333209B1 (ko) 2011-06-17 2013-11-26 부산대학교 산학협력단 파이토케미컬로 표면처리된 금나노입자를 유효성분으로 함유하는 피부노화방지용 화장료 조성물
EP2747793A1 (de) * 2011-08-23 2014-07-02 Birgit Riesinger Absorbierender hygiene- oder pflegeartikel aufweisend einen bahnförmigen bestandteil mit einem anteil an mindestens einem elementaren oder in ionenform vorliegenden schwermetall
US9050084B2 (en) 2011-09-23 2015-06-09 Ethicon Endo-Surgery, Inc. Staple cartridge including collapsible deck arrangement
WO2013044202A1 (en) * 2011-09-25 2013-03-28 Waukesha Electric Systems, Inc. Insulation for power transformers
US9028851B2 (en) 2011-12-21 2015-05-12 Ethicon, Inc. Hemostatic materials and devices with galvanic particulates
US9044230B2 (en) 2012-02-13 2015-06-02 Ethicon Endo-Surgery, Inc. Surgical cutting and fastening instrument with apparatus for determining cartridge and firing motion status
US9386816B2 (en) 2012-02-14 2016-07-12 International Textile Group, Inc. Fire resistant garments containing a high lubricity thermal liner
JP5924807B2 (ja) * 2012-02-14 2016-05-25 日本フイルコン株式会社 ゲル状金属吸着材およびゲル状金属吸着材担持吸着体
US8784773B2 (en) * 2012-02-25 2014-07-22 Mohammad Mojmeli Renani Hydrogel nanocomposite wound dressing and a method of synthesizing the same
US9624973B2 (en) * 2012-03-19 2017-04-18 Samsung Electronics Co., Ltd. Apparatus having friction preventing function and method of manufacturing the same
US9078653B2 (en) 2012-03-26 2015-07-14 Ethicon Endo-Surgery, Inc. Surgical stapling device with lockout system for preventing actuation in the absence of an installed staple cartridge
JP6224070B2 (ja) 2012-03-28 2017-11-01 エシコン・エンド−サージェリィ・インコーポレイテッドEthicon Endo−Surgery,Inc. 組織厚さコンペンセータを含む保持具アセンブリ
MX358135B (es) 2012-03-28 2018-08-06 Ethicon Endo Surgery Inc Compensador de grosor de tejido que comprende una pluralidad de capas.
BR112014024098B1 (pt) 2012-03-28 2021-05-25 Ethicon Endo-Surgery, Inc. cartucho de grampos
US9198662B2 (en) 2012-03-28 2015-12-01 Ethicon Endo-Surgery, Inc. Tissue thickness compensator having improved visibility
WO2013154490A2 (en) * 2012-04-12 2013-10-17 Sol Voltaics Ab Methods of nanowire functionalization, dispersion and attachment
US9522289B2 (en) 2012-05-08 2016-12-20 The Regents Of The University Of California Selective fat removal using photothermal heating
JP2015515915A (ja) 2012-05-08 2015-06-04 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア Nir光を用いたサーモリシスおよびリポリシスの微細時空間制御
US9101358B2 (en) 2012-06-15 2015-08-11 Ethicon Endo-Surgery, Inc. Articulatable surgical instrument comprising a firing drive
US9119657B2 (en) 2012-06-28 2015-09-01 Ethicon Endo-Surgery, Inc. Rotary actuatable closure arrangement for surgical end effector
US9125662B2 (en) 2012-06-28 2015-09-08 Ethicon Endo-Surgery, Inc. Multi-axis articulating and rotating surgical tools
US9072536B2 (en) 2012-06-28 2015-07-07 Ethicon Endo-Surgery, Inc. Differential locking arrangements for rotary powered surgical instruments
US9101385B2 (en) 2012-06-28 2015-08-11 Ethicon Endo-Surgery, Inc. Electrode connections for rotary driven surgical tools
JP6290201B2 (ja) 2012-06-28 2018-03-07 エシコン・エンド−サージェリィ・インコーポレイテッドEthicon Endo−Surgery,Inc. 空クリップカートリッジ用のロックアウト
US20140005718A1 (en) 2012-06-28 2014-01-02 Ethicon Endo-Surgery, Inc. Multi-functional powered surgical device with external dissection features
US9282974B2 (en) 2012-06-28 2016-03-15 Ethicon Endo-Surgery, Llc Empty clip cartridge lockout
US20140001231A1 (en) 2012-06-28 2014-01-02 Ethicon Endo-Surgery, Inc. Firing system lockout arrangements for surgical instruments
US9289256B2 (en) 2012-06-28 2016-03-22 Ethicon Endo-Surgery, Llc Surgical end effectors having angled tissue-contacting surfaces
US9364230B2 (en) 2012-06-28 2016-06-14 Ethicon Endo-Surgery, Llc Surgical stapling instruments with rotary joint assemblies
US9561038B2 (en) 2012-06-28 2017-02-07 Ethicon Endo-Surgery, Llc Interchangeable clip applier
US9028494B2 (en) 2012-06-28 2015-05-12 Ethicon Endo-Surgery, Inc. Interchangeable end effector coupling arrangement
US11202631B2 (en) 2012-06-28 2021-12-21 Cilag Gmbh International Stapling assembly comprising a firing lockout
BR112014032776B1 (pt) 2012-06-28 2021-09-08 Ethicon Endo-Surgery, Inc Sistema de instrumento cirúrgico e kit cirúrgico para uso com um sistema de instrumento cirúrgico
JP6325552B2 (ja) 2012-10-11 2018-05-16 ナノコンポジックス,インコーポレイテッド 銀ナノプレート組成物および方法
US9386985B2 (en) 2012-10-15 2016-07-12 Ethicon Endo-Surgery, Llc Surgical cutting instrument
US9394637B2 (en) 2012-12-13 2016-07-19 Jacob Holm & Sons Ag Method for production of a hydroentangled airlaid web and products obtained therefrom
US9386984B2 (en) 2013-02-08 2016-07-12 Ethicon Endo-Surgery, Llc Staple cartridge comprising a releasable cover
MX368026B (es) 2013-03-01 2019-09-12 Ethicon Endo Surgery Inc Instrumento quirúrgico articulable con vías conductoras para la comunicación de la señal.
US9554794B2 (en) 2013-03-01 2017-01-31 Ethicon Endo-Surgery, Llc Multiple processor motor control for modular surgical instruments
BR112015021082B1 (pt) 2013-03-01 2022-05-10 Ethicon Endo-Surgery, Inc Instrumento cirúrgico
US9345481B2 (en) 2013-03-13 2016-05-24 Ethicon Endo-Surgery, Llc Staple cartridge tissue thickness sensor system
US9629629B2 (en) 2013-03-14 2017-04-25 Ethicon Endo-Surgey, LLC Control systems for surgical instruments
US20140263541A1 (en) 2013-03-14 2014-09-18 Ethicon Endo-Surgery, Inc. Articulatable surgical instrument comprising an articulation lock
US9795384B2 (en) 2013-03-27 2017-10-24 Ethicon Llc Fastener cartridge comprising a tissue thickness compensator and a gap setting element
US9572577B2 (en) 2013-03-27 2017-02-21 Ethicon Endo-Surgery, Llc Fastener cartridge comprising a tissue thickness compensator including openings therein
US9332984B2 (en) 2013-03-27 2016-05-10 Ethicon Endo-Surgery, Llc Fastener cartridge assemblies
BR112015026109B1 (pt) 2013-04-16 2022-02-22 Ethicon Endo-Surgery, Inc Instrumento cirúrgico
US9826976B2 (en) 2013-04-16 2017-11-28 Ethicon Llc Motor driven surgical instruments with lockable dual drive shafts
JP2016523989A (ja) * 2013-04-18 2016-08-12 スリーエム イノベイティブ プロパティズ カンパニー ナノシリカ/粘土組成物及びコーティング物品並びにその製造方法
US9574644B2 (en) 2013-05-30 2017-02-21 Ethicon Endo-Surgery, Llc Power module for use with a surgical instrument
US9445813B2 (en) 2013-08-23 2016-09-20 Ethicon Endo-Surgery, Llc Closure indicator systems for surgical instruments
BR112016003329B1 (pt) 2013-08-23 2021-12-21 Ethicon Endo-Surgery, Llc Instrumento cirúrgico
US9180346B2 (en) 2013-10-23 2015-11-10 Acushnet Company Golf balls having foam center containing clay particulate
DE102013114586A1 (de) * 2013-12-20 2015-06-25 Teng-Lai Chen Sterilisierungs- und Deodorierungsstruktur eines Körperhygieneartikels
US9763662B2 (en) 2013-12-23 2017-09-19 Ethicon Llc Fastener cartridge comprising a firing member configured to directly engage and eject fasteners from the fastener cartridge
US9724092B2 (en) 2013-12-23 2017-08-08 Ethicon Llc Modular surgical instruments
US9642620B2 (en) 2013-12-23 2017-05-09 Ethicon Endo-Surgery, Llc Surgical cutting and stapling instruments with articulatable end effectors
US20150173756A1 (en) 2013-12-23 2015-06-25 Ethicon Endo-Surgery, Inc. Surgical cutting and stapling methods
US9839428B2 (en) 2013-12-23 2017-12-12 Ethicon Llc Surgical cutting and stapling instruments with independent jaw control features
US9681870B2 (en) 2013-12-23 2017-06-20 Ethicon Llc Articulatable surgical instruments with separate and distinct closing and firing systems
US9962161B2 (en) 2014-02-12 2018-05-08 Ethicon Llc Deliverable surgical instrument
US11039621B2 (en) 2014-02-19 2021-06-22 Corning Incorporated Antimicrobial glass compositions, glasses and polymeric articles incorporating the same
US9622483B2 (en) 2014-02-19 2017-04-18 Corning Incorporated Antimicrobial glass compositions, glasses and polymeric articles incorporating the same
US11039620B2 (en) 2014-02-19 2021-06-22 Corning Incorporated Antimicrobial glass compositions, glasses and polymeric articles incorporating the same
US9693777B2 (en) 2014-02-24 2017-07-04 Ethicon Llc Implantable layers comprising a pressed region
JP6462004B2 (ja) 2014-02-24 2019-01-30 エシコン エルエルシー 発射部材ロックアウトを備える締結システム
US10201364B2 (en) 2014-03-26 2019-02-12 Ethicon Llc Surgical instrument comprising a rotatable shaft
US9913642B2 (en) 2014-03-26 2018-03-13 Ethicon Llc Surgical instrument comprising a sensor system
US9826977B2 (en) 2014-03-26 2017-11-28 Ethicon Llc Sterilization verification circuit
US20150272557A1 (en) 2014-03-26 2015-10-01 Ethicon Endo-Surgery, Inc. Modular surgical instrument system
BR112016021943B1 (pt) 2014-03-26 2022-06-14 Ethicon Endo-Surgery, Llc Instrumento cirúrgico para uso por um operador em um procedimento cirúrgico
TR201900969T4 (tr) * 2014-04-09 2019-02-21 Invista Textiles U K Ltd Su geçirmez, kirlenmeye dayanıklı, florin içermeyen kompozisyonlar.
US10426476B2 (en) 2014-09-26 2019-10-01 Ethicon Llc Circular fastener cartridges for applying radially expandable fastener lines
JP6532889B2 (ja) 2014-04-16 2019-06-19 エシコン エルエルシーEthicon LLC 締結具カートリッジ組立体及びステープル保持具カバー配置構成
US10561422B2 (en) 2014-04-16 2020-02-18 Ethicon Llc Fastener cartridge comprising deployable tissue engaging members
JP6612256B2 (ja) 2014-04-16 2019-11-27 エシコン エルエルシー 不均一な締結具を備える締結具カートリッジ
CN106456176B (zh) 2014-04-16 2019-06-28 伊西康内外科有限责任公司 包括具有不同构型的延伸部的紧固件仓
US20150297222A1 (en) 2014-04-16 2015-10-22 Ethicon Endo-Surgery, Inc. Fastener cartridges including extensions having different configurations
WO2015184347A1 (en) * 2014-05-29 2015-12-03 Metabeauty, Inc. Methods and compositions for the use of silver to prevent and treat acne
US10045781B2 (en) 2014-06-13 2018-08-14 Ethicon Llc Closure lockout systems for surgical instruments
JP5901703B2 (ja) * 2014-06-30 2016-04-13 ユニ・チャーム株式会社 液状物塗布方法及び液状物塗布装置
US9737301B2 (en) 2014-09-05 2017-08-22 Ethicon Llc Monitoring device degradation based on component evaluation
US11311294B2 (en) 2014-09-05 2022-04-26 Cilag Gmbh International Powered medical device including measurement of closure state of jaws
BR112017004361B1 (pt) 2014-09-05 2023-04-11 Ethicon Llc Sistema eletrônico para um instrumento cirúrgico
US10105142B2 (en) 2014-09-18 2018-10-23 Ethicon Llc Surgical stapler with plurality of cutting elements
US11523821B2 (en) 2014-09-26 2022-12-13 Cilag Gmbh International Method for creating a flexible staple line
BR112017005981B1 (pt) 2014-09-26 2022-09-06 Ethicon, Llc Material de escora para uso com um cartucho de grampos cirúrgicos e cartucho de grampos cirúrgicos para uso com um instrumento cirúrgico
US10076325B2 (en) 2014-10-13 2018-09-18 Ethicon Llc Surgical stapling apparatus comprising a tissue stop
US9924944B2 (en) 2014-10-16 2018-03-27 Ethicon Llc Staple cartridge comprising an adjunct material
US11141153B2 (en) 2014-10-29 2021-10-12 Cilag Gmbh International Staple cartridges comprising driver arrangements
US10517594B2 (en) 2014-10-29 2019-12-31 Ethicon Llc Cartridge assemblies for surgical staplers
US9844376B2 (en) 2014-11-06 2017-12-19 Ethicon Llc Staple cartridge comprising a releasable adjunct material
US10736636B2 (en) 2014-12-10 2020-08-11 Ethicon Llc Articulatable surgical instrument system
US10188385B2 (en) 2014-12-18 2019-01-29 Ethicon Llc Surgical instrument system comprising lockable systems
MX2017008108A (es) 2014-12-18 2018-03-06 Ethicon Llc Instrumento quirurgico con un yunque que puede moverse de manera selectiva sobre un eje discreto no movil con relacion a un cartucho de grapas.
US9844375B2 (en) 2014-12-18 2017-12-19 Ethicon Llc Drive arrangements for articulatable surgical instruments
US10085748B2 (en) 2014-12-18 2018-10-02 Ethicon Llc Locking arrangements for detachable shaft assemblies with articulatable surgical end effectors
US9968355B2 (en) 2014-12-18 2018-05-15 Ethicon Llc Surgical instruments with articulatable end effectors and improved firing beam support arrangements
US9844374B2 (en) 2014-12-18 2017-12-19 Ethicon Llc Surgical instrument systems comprising an articulatable end effector and means for adjusting the firing stroke of a firing member
US9987000B2 (en) 2014-12-18 2018-06-05 Ethicon Llc Surgical instrument assembly comprising a flexible articulation system
US10117649B2 (en) 2014-12-18 2018-11-06 Ethicon Llc Surgical instrument assembly comprising a lockable articulation system
US9993258B2 (en) 2015-02-27 2018-06-12 Ethicon Llc Adaptable surgical instrument handle
US10180463B2 (en) 2015-02-27 2019-01-15 Ethicon Llc Surgical apparatus configured to assess whether a performance parameter of the surgical apparatus is within an acceptable performance band
US11154301B2 (en) 2015-02-27 2021-10-26 Cilag Gmbh International Modular stapling assembly
US10182816B2 (en) 2015-02-27 2019-01-22 Ethicon Llc Charging system that enables emergency resolutions for charging a battery
US9895148B2 (en) 2015-03-06 2018-02-20 Ethicon Endo-Surgery, Llc Monitoring speed control and precision incrementing of motor for powered surgical instruments
US10245033B2 (en) 2015-03-06 2019-04-02 Ethicon Llc Surgical instrument comprising a lockable battery housing
US10052044B2 (en) 2015-03-06 2018-08-21 Ethicon Llc Time dependent evaluation of sensor data to determine stability, creep, and viscoelastic elements of measures
US9924961B2 (en) 2015-03-06 2018-03-27 Ethicon Endo-Surgery, Llc Interactive feedback system for powered surgical instruments
US10617412B2 (en) 2015-03-06 2020-04-14 Ethicon Llc System for detecting the mis-insertion of a staple cartridge into a surgical stapler
US9901342B2 (en) 2015-03-06 2018-02-27 Ethicon Endo-Surgery, Llc Signal and power communication system positioned on a rotatable shaft
US10687806B2 (en) 2015-03-06 2020-06-23 Ethicon Llc Adaptive tissue compression techniques to adjust closure rates for multiple tissue types
US9808246B2 (en) 2015-03-06 2017-11-07 Ethicon Endo-Surgery, Llc Method of operating a powered surgical instrument
US10045776B2 (en) 2015-03-06 2018-08-14 Ethicon Llc Control techniques and sub-processor contained within modular shaft with select control processing from handle
US9993248B2 (en) 2015-03-06 2018-06-12 Ethicon Endo-Surgery, Llc Smart sensors with local signal processing
JP2020121162A (ja) 2015-03-06 2020-08-13 エシコン エルエルシーEthicon LLC 測定の安定性要素、クリープ要素、及び粘弾性要素を決定するためのセンサデータの時間依存性評価
US10441279B2 (en) 2015-03-06 2019-10-15 Ethicon Llc Multiple level thresholds to modify operation of powered surgical instruments
US10433844B2 (en) 2015-03-31 2019-10-08 Ethicon Llc Surgical instrument with selectively disengageable threaded drive systems
CA2930126C (en) 2015-05-21 2023-07-18 International Textile Group, Inc. Inner lining fabric
US10182818B2 (en) 2015-06-18 2019-01-22 Ethicon Llc Surgical end effectors with positive jaw opening arrangements
US10617418B2 (en) 2015-08-17 2020-04-14 Ethicon Llc Implantable layers for a surgical instrument
US11058426B2 (en) 2015-08-26 2021-07-13 Cilag Gmbh International Staple cartridge assembly comprising various tissue compression gaps and staple forming gaps
JP6828018B2 (ja) 2015-08-26 2021-02-10 エシコン エルエルシーEthicon LLC ステープルの特性変更を可能にし、カートリッジへの充填を容易にする外科用ステープルストリップ
MX2022009705A (es) 2015-08-26 2022-11-07 Ethicon Llc Metodo para formar una grapa contra un yunque de un instrumento de engrapado quirurgico.
MX2022006189A (es) 2015-09-02 2022-06-16 Ethicon Llc Configuraciones de grapas quirurgicas con superficies de leva situadas entre porciones que soportan grapas quirurgicas.
US10357252B2 (en) 2015-09-02 2019-07-23 Ethicon Llc Surgical staple configurations with camming surfaces located between portions supporting surgical staples
US10327769B2 (en) 2015-09-23 2019-06-25 Ethicon Llc Surgical stapler having motor control based on a drive system component
US10105139B2 (en) 2015-09-23 2018-10-23 Ethicon Llc Surgical stapler having downstream current-based motor control
US10238386B2 (en) 2015-09-23 2019-03-26 Ethicon Llc Surgical stapler having motor control based on an electrical parameter related to a motor current
US10363036B2 (en) 2015-09-23 2019-07-30 Ethicon Llc Surgical stapler having force-based motor control
US10085751B2 (en) 2015-09-23 2018-10-02 Ethicon Llc Surgical stapler having temperature-based motor control
US10076326B2 (en) 2015-09-23 2018-09-18 Ethicon Llc Surgical stapler having current mirror-based motor control
US10299878B2 (en) 2015-09-25 2019-05-28 Ethicon Llc Implantable adjunct systems for determining adjunct skew
US10736633B2 (en) 2015-09-30 2020-08-11 Ethicon Llc Compressible adjunct with looping members
US10980539B2 (en) 2015-09-30 2021-04-20 Ethicon Llc Implantable adjunct comprising bonded layers
US10524788B2 (en) 2015-09-30 2020-01-07 Ethicon Llc Compressible adjunct with attachment regions
US11890015B2 (en) 2015-09-30 2024-02-06 Cilag Gmbh International Compressible adjunct with crossing spacer fibers
US10327480B2 (en) * 2015-12-21 2019-06-25 Misbah Khan Disposable liners for body areas
US10292704B2 (en) 2015-12-30 2019-05-21 Ethicon Llc Mechanisms for compensating for battery pack failure in powered surgical instruments
US10368865B2 (en) 2015-12-30 2019-08-06 Ethicon Llc Mechanisms for compensating for drivetrain failure in powered surgical instruments
US10265068B2 (en) 2015-12-30 2019-04-23 Ethicon Llc Surgical instruments with separable motors and motor control circuits
CN108882932B (zh) 2016-02-09 2021-07-23 伊西康有限责任公司 具有非对称关节运动构造的外科器械
US10245030B2 (en) 2016-02-09 2019-04-02 Ethicon Llc Surgical instruments with tensioning arrangements for cable driven articulation systems
US11213293B2 (en) 2016-02-09 2022-01-04 Cilag Gmbh International Articulatable surgical instruments with single articulation link arrangements
US10258331B2 (en) 2016-02-12 2019-04-16 Ethicon Llc Mechanisms for compensating for drivetrain failure in powered surgical instruments
US11224426B2 (en) 2016-02-12 2022-01-18 Cilag Gmbh International Mechanisms for compensating for drivetrain failure in powered surgical instruments
US10448948B2 (en) 2016-02-12 2019-10-22 Ethicon Llc Mechanisms for compensating for drivetrain failure in powered surgical instruments
US11284890B2 (en) 2016-04-01 2022-03-29 Cilag Gmbh International Circular stapling system comprising an incisable tissue support
US10314582B2 (en) 2016-04-01 2019-06-11 Ethicon Llc Surgical instrument comprising a shifting mechanism
US10531874B2 (en) 2016-04-01 2020-01-14 Ethicon Llc Surgical cutting and stapling end effector with anvil concentric drive member
US10542991B2 (en) 2016-04-01 2020-01-28 Ethicon Llc Surgical stapling system comprising a jaw attachment lockout
US10617413B2 (en) 2016-04-01 2020-04-14 Ethicon Llc Closure system arrangements for surgical cutting and stapling devices with separate and distinct firing shafts
US10456137B2 (en) 2016-04-15 2019-10-29 Ethicon Llc Staple formation detection mechanisms
US10492783B2 (en) 2016-04-15 2019-12-03 Ethicon, Llc Surgical instrument with improved stop/start control during a firing motion
US11179150B2 (en) 2016-04-15 2021-11-23 Cilag Gmbh International Systems and methods for controlling a surgical stapling and cutting instrument
US10335145B2 (en) 2016-04-15 2019-07-02 Ethicon Llc Modular surgical instrument with configurable operating mode
US10828028B2 (en) 2016-04-15 2020-11-10 Ethicon Llc Surgical instrument with multiple program responses during a firing motion
US10357247B2 (en) 2016-04-15 2019-07-23 Ethicon Llc Surgical instrument with multiple program responses during a firing motion
US10405859B2 (en) 2016-04-15 2019-09-10 Ethicon Llc Surgical instrument with adjustable stop/start control during a firing motion
US10426467B2 (en) 2016-04-15 2019-10-01 Ethicon Llc Surgical instrument with detection sensors
US11607239B2 (en) 2016-04-15 2023-03-21 Cilag Gmbh International Systems and methods for controlling a surgical stapling and cutting instrument
US11317917B2 (en) 2016-04-18 2022-05-03 Cilag Gmbh International Surgical stapling system comprising a lockable firing assembly
US20170296173A1 (en) 2016-04-18 2017-10-19 Ethicon Endo-Surgery, Llc Method for operating a surgical instrument
US10433840B2 (en) 2016-04-18 2019-10-08 Ethicon Llc Surgical instrument comprising a replaceable cartridge jaw
USD850617S1 (en) 2016-06-24 2019-06-04 Ethicon Llc Surgical fastener cartridge
US10542979B2 (en) 2016-06-24 2020-01-28 Ethicon Llc Stamped staples and staple cartridges using the same
USD847989S1 (en) 2016-06-24 2019-05-07 Ethicon Llc Surgical fastener cartridge
JP6957532B2 (ja) 2016-06-24 2021-11-02 エシコン エルエルシーEthicon LLC ワイヤステープル及び打ち抜き加工ステープルを含むステープルカートリッジ
USD826405S1 (en) 2016-06-24 2018-08-21 Ethicon Llc Surgical fastener
US10035969B2 (en) * 2016-07-22 2018-07-31 United Technologies Corporation Auxiliary emergency protective lubrication system for metal mechanical components
US11191540B2 (en) 2016-12-21 2021-12-07 Cilag Gmbh International Protective cover arrangements for a joint interface between a movable jaw and actuator shaft of a surgical instrument
US10993715B2 (en) 2016-12-21 2021-05-04 Ethicon Llc Staple cartridge comprising staples with different clamping breadths
US20180168615A1 (en) 2016-12-21 2018-06-21 Ethicon Endo-Surgery, Llc Method of deforming staples from two different types of staple cartridges with the same surgical stapling instrument
US20180168625A1 (en) 2016-12-21 2018-06-21 Ethicon Endo-Surgery, Llc Surgical stapling instruments with smart staple cartridges
US10973516B2 (en) 2016-12-21 2021-04-13 Ethicon Llc Surgical end effectors and adaptable firing members therefor
US10881401B2 (en) 2016-12-21 2021-01-05 Ethicon Llc Staple firing member comprising a missing cartridge and/or spent cartridge lockout
US11419606B2 (en) 2016-12-21 2022-08-23 Cilag Gmbh International Shaft assembly comprising a clutch configured to adapt the output of a rotary firing member to two different systems
US10426471B2 (en) 2016-12-21 2019-10-01 Ethicon Llc Surgical instrument with multiple failure response modes
US10537324B2 (en) 2016-12-21 2020-01-21 Ethicon Llc Stepped staple cartridge with asymmetrical staples
US20180168609A1 (en) 2016-12-21 2018-06-21 Ethicon Endo-Surgery, Llc Firing assembly comprising a fuse
JP7010956B2 (ja) 2016-12-21 2022-01-26 エシコン エルエルシー 組織をステープル留めする方法
US10835245B2 (en) 2016-12-21 2020-11-17 Ethicon Llc Method for attaching a shaft assembly to a surgical instrument and, alternatively, to a surgical robot
US10448950B2 (en) 2016-12-21 2019-10-22 Ethicon Llc Surgical staplers with independently actuatable closing and firing systems
US10945727B2 (en) 2016-12-21 2021-03-16 Ethicon Llc Staple cartridge with deformable driver retention features
US10682138B2 (en) 2016-12-21 2020-06-16 Ethicon Llc Bilaterally asymmetric staple forming pocket pairs
US10687810B2 (en) 2016-12-21 2020-06-23 Ethicon Llc Stepped staple cartridge with tissue retention and gap setting features
CN110099619B (zh) 2016-12-21 2022-07-15 爱惜康有限责任公司 用于外科端部执行器和可替换工具组件的闭锁装置
US11134942B2 (en) 2016-12-21 2021-10-05 Cilag Gmbh International Surgical stapling instruments and staple-forming anvils
US10537325B2 (en) 2016-12-21 2020-01-21 Ethicon Llc Staple forming pocket arrangement to accommodate different types of staples
MX2019007311A (es) 2016-12-21 2019-11-18 Ethicon Llc Sistemas de engrapado quirurgico.
US10736629B2 (en) 2016-12-21 2020-08-11 Ethicon Llc Surgical tool assemblies with clutching arrangements for shifting between closure systems with closure stroke reduction features and articulation and firing systems
US10779823B2 (en) 2016-12-21 2020-09-22 Ethicon Llc Firing member pin angle
US11684367B2 (en) 2016-12-21 2023-06-27 Cilag Gmbh International Stepped assembly having and end-of-life indicator
US10667811B2 (en) 2016-12-21 2020-06-02 Ethicon Llc Surgical stapling instruments and staple-forming anvils
JP2018102613A (ja) * 2016-12-27 2018-07-05 花王株式会社 吸収性物品
US20180240565A1 (en) 2017-02-17 2018-08-23 Polydrop, Llc Conductive polymer-matrix compositions and uses thereof
JP7231227B2 (ja) 2017-02-22 2023-03-01 コーネル ユニヴァーシティー 小さい切開創を機械式に管理、保護及び吸引するための機械式真空ドレッシング
EP3624935A4 (en) * 2017-05-18 2021-01-27 Agency for Science, Technology and Research COMPOSITE STRUCTURE AND PROCESS FOR THEIR PRODUCTION
US11090046B2 (en) 2017-06-20 2021-08-17 Cilag Gmbh International Systems and methods for controlling displacement member motion of a surgical stapling and cutting instrument
USD879809S1 (en) 2017-06-20 2020-03-31 Ethicon Llc Display panel with changeable graphical user interface
US11653914B2 (en) 2017-06-20 2023-05-23 Cilag Gmbh International Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument according to articulation angle of end effector
US10881399B2 (en) 2017-06-20 2021-01-05 Ethicon Llc Techniques for adaptive control of motor velocity of a surgical stapling and cutting instrument
US11382638B2 (en) 2017-06-20 2022-07-12 Cilag Gmbh International Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified displacement distance
US10646220B2 (en) 2017-06-20 2020-05-12 Ethicon Llc Systems and methods for controlling displacement member velocity for a surgical instrument
US10779820B2 (en) 2017-06-20 2020-09-22 Ethicon Llc Systems and methods for controlling motor speed according to user input for a surgical instrument
US10624633B2 (en) 2017-06-20 2020-04-21 Ethicon Llc Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument
US10881396B2 (en) 2017-06-20 2021-01-05 Ethicon Llc Surgical instrument with variable duration trigger arrangement
US10888321B2 (en) 2017-06-20 2021-01-12 Ethicon Llc Systems and methods for controlling velocity of a displacement member of a surgical stapling and cutting instrument
USD890784S1 (en) 2017-06-20 2020-07-21 Ethicon Llc Display panel with changeable graphical user interface
US11517325B2 (en) 2017-06-20 2022-12-06 Cilag Gmbh International Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured displacement distance traveled over a specified time interval
US10390841B2 (en) 2017-06-20 2019-08-27 Ethicon Llc Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation
US10980537B2 (en) 2017-06-20 2021-04-20 Ethicon Llc Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified number of shaft rotations
USD879808S1 (en) 2017-06-20 2020-03-31 Ethicon Llc Display panel with graphical user interface
US10368864B2 (en) 2017-06-20 2019-08-06 Ethicon Llc Systems and methods for controlling displaying motor velocity for a surgical instrument
US11071554B2 (en) 2017-06-20 2021-07-27 Cilag Gmbh International Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on magnitude of velocity error measurements
US10327767B2 (en) 2017-06-20 2019-06-25 Ethicon Llc Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation
US10307170B2 (en) 2017-06-20 2019-06-04 Ethicon Llc Method for closed loop control of motor velocity of a surgical stapling and cutting instrument
US10813639B2 (en) 2017-06-20 2020-10-27 Ethicon Llc Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on system conditions
US10993716B2 (en) 2017-06-27 2021-05-04 Ethicon Llc Surgical anvil arrangements
US10772629B2 (en) 2017-06-27 2020-09-15 Ethicon Llc Surgical anvil arrangements
US11324503B2 (en) 2017-06-27 2022-05-10 Cilag Gmbh International Surgical firing member arrangements
US10631859B2 (en) 2017-06-27 2020-04-28 Ethicon Llc Articulation systems for surgical instruments
US11266405B2 (en) 2017-06-27 2022-03-08 Cilag Gmbh International Surgical anvil manufacturing methods
US10856869B2 (en) 2017-06-27 2020-12-08 Ethicon Llc Surgical anvil arrangements
US10211586B2 (en) 2017-06-28 2019-02-19 Ethicon Llc Surgical shaft assemblies with watertight housings
US10903685B2 (en) 2017-06-28 2021-01-26 Ethicon Llc Surgical shaft assemblies with slip ring assemblies forming capacitive channels
US11246592B2 (en) 2017-06-28 2022-02-15 Cilag Gmbh International Surgical instrument comprising an articulation system lockable to a frame
US10765427B2 (en) 2017-06-28 2020-09-08 Ethicon Llc Method for articulating a surgical instrument
US11678880B2 (en) 2017-06-28 2023-06-20 Cilag Gmbh International Surgical instrument comprising a shaft including a housing arrangement
USD854151S1 (en) 2017-06-28 2019-07-16 Ethicon Llc Surgical instrument shaft
USD906355S1 (en) 2017-06-28 2020-12-29 Ethicon Llc Display screen or portion thereof with a graphical user interface for a surgical instrument
US11564686B2 (en) 2017-06-28 2023-01-31 Cilag Gmbh International Surgical shaft assemblies with flexible interfaces
US11259805B2 (en) 2017-06-28 2022-03-01 Cilag Gmbh International Surgical instrument comprising firing member supports
US20190000459A1 (en) 2017-06-28 2019-01-03 Ethicon Llc Surgical instruments with jaws constrained to pivot about an axis upon contact with a closure member that is parked in close proximity to the pivot axis
US10716614B2 (en) 2017-06-28 2020-07-21 Ethicon Llc Surgical shaft assemblies with slip ring assemblies with increased contact pressure
EP4070740A1 (en) 2017-06-28 2022-10-12 Cilag GmbH International Surgical instrument comprising selectively actuatable rotatable couplers
USD869655S1 (en) 2017-06-28 2019-12-10 Ethicon Llc Surgical fastener cartridge
USD851762S1 (en) 2017-06-28 2019-06-18 Ethicon Llc Anvil
US10398434B2 (en) 2017-06-29 2019-09-03 Ethicon Llc Closed loop velocity control of closure member for robotic surgical instrument
US10932772B2 (en) 2017-06-29 2021-03-02 Ethicon Llc Methods for closed loop velocity control for robotic surgical instrument
US11007022B2 (en) 2017-06-29 2021-05-18 Ethicon Llc Closed loop velocity control techniques based on sensed tissue parameters for robotic surgical instrument
US10898183B2 (en) 2017-06-29 2021-01-26 Ethicon Llc Robotic surgical instrument with closed loop feedback techniques for advancement of closure member during firing
US10258418B2 (en) 2017-06-29 2019-04-16 Ethicon Llc System for controlling articulation forces
US11944300B2 (en) 2017-08-03 2024-04-02 Cilag Gmbh International Method for operating a surgical system bailout
US11471155B2 (en) 2017-08-03 2022-10-18 Cilag Gmbh International Surgical system bailout
US11304695B2 (en) 2017-08-03 2022-04-19 Cilag Gmbh International Surgical system shaft interconnection
US11974742B2 (en) 2017-08-03 2024-05-07 Cilag Gmbh International Surgical system comprising an articulation bailout
US11399829B2 (en) 2017-09-29 2022-08-02 Cilag Gmbh International Systems and methods of initiating a power shutdown mode for a surgical instrument
USD917500S1 (en) 2017-09-29 2021-04-27 Ethicon Llc Display screen or portion thereof with graphical user interface
US10796471B2 (en) 2017-09-29 2020-10-06 Ethicon Llc Systems and methods of displaying a knife position for a surgical instrument
US10729501B2 (en) 2017-09-29 2020-08-04 Ethicon Llc Systems and methods for language selection of a surgical instrument
US10743872B2 (en) 2017-09-29 2020-08-18 Ethicon Llc System and methods for controlling a display of a surgical instrument
US10765429B2 (en) 2017-09-29 2020-09-08 Ethicon Llc Systems and methods for providing alerts according to the operational state of a surgical instrument
USD907647S1 (en) 2017-09-29 2021-01-12 Ethicon Llc Display screen or portion thereof with animated graphical user interface
USD907648S1 (en) 2017-09-29 2021-01-12 Ethicon Llc Display screen or portion thereof with animated graphical user interface
US11134944B2 (en) 2017-10-30 2021-10-05 Cilag Gmbh International Surgical stapler knife motion controls
US11090075B2 (en) 2017-10-30 2021-08-17 Cilag Gmbh International Articulation features for surgical end effector
US10779903B2 (en) 2017-10-31 2020-09-22 Ethicon Llc Positive shaft rotation lock activated by jaw closure
US10842490B2 (en) 2017-10-31 2020-11-24 Ethicon Llc Cartridge body design with force reduction based on firing completion
JP7424638B2 (ja) 2017-12-06 2024-01-30 コーネル ユニヴァーシティー 改善されたポンプ効率、自動圧力インジケータおよび自動圧力リミッタを有する手動操作式陰圧閉鎖療法(npwt)包帯
US10828033B2 (en) 2017-12-15 2020-11-10 Ethicon Llc Handheld electromechanical surgical instruments with improved motor control arrangements for positioning components of an adapter coupled thereto
US10743874B2 (en) 2017-12-15 2020-08-18 Ethicon Llc Sealed adapters for use with electromechanical surgical instruments
US11006955B2 (en) 2017-12-15 2021-05-18 Ethicon Llc End effectors with positive jaw opening features for use with adapters for electromechanical surgical instruments
US11197670B2 (en) 2017-12-15 2021-12-14 Cilag Gmbh International Surgical end effectors with pivotal jaws configured to touch at their respective distal ends when fully closed
US10869666B2 (en) 2017-12-15 2020-12-22 Ethicon Llc Adapters with control systems for controlling multiple motors of an electromechanical surgical instrument
US10966718B2 (en) 2017-12-15 2021-04-06 Ethicon Llc Dynamic clamping assemblies with improved wear characteristics for use in connection with electromechanical surgical instruments
US11033267B2 (en) 2017-12-15 2021-06-15 Ethicon Llc Systems and methods of controlling a clamping member firing rate of a surgical instrument
US10687813B2 (en) 2017-12-15 2020-06-23 Ethicon Llc Adapters with firing stroke sensing arrangements for use in connection with electromechanical surgical instruments
US11071543B2 (en) 2017-12-15 2021-07-27 Cilag Gmbh International Surgical end effectors with clamping assemblies configured to increase jaw aperture ranges
US10779826B2 (en) 2017-12-15 2020-09-22 Ethicon Llc Methods of operating surgical end effectors
US10779825B2 (en) 2017-12-15 2020-09-22 Ethicon Llc Adapters with end effector position sensing and control arrangements for use in connection with electromechanical surgical instruments
US10743875B2 (en) 2017-12-15 2020-08-18 Ethicon Llc Surgical end effectors with jaw stiffener arrangements configured to permit monitoring of firing member
USD910847S1 (en) 2017-12-19 2021-02-16 Ethicon Llc Surgical instrument assembly
US11045270B2 (en) 2017-12-19 2021-06-29 Cilag Gmbh International Robotic attachment comprising exterior drive actuator
US11020112B2 (en) 2017-12-19 2021-06-01 Ethicon Llc Surgical tools configured for interchangeable use with different controller interfaces
US10716565B2 (en) 2017-12-19 2020-07-21 Ethicon Llc Surgical instruments with dual articulation drivers
US10729509B2 (en) 2017-12-19 2020-08-04 Ethicon Llc Surgical instrument comprising closure and firing locking mechanism
US10835330B2 (en) 2017-12-19 2020-11-17 Ethicon Llc Method for determining the position of a rotatable jaw of a surgical instrument attachment assembly
US11129680B2 (en) 2017-12-21 2021-09-28 Cilag Gmbh International Surgical instrument comprising a projector
US11076853B2 (en) 2017-12-21 2021-08-03 Cilag Gmbh International Systems and methods of displaying a knife position during transection for a surgical instrument
US11311290B2 (en) 2017-12-21 2022-04-26 Cilag Gmbh International Surgical instrument comprising an end effector dampener
US20190192148A1 (en) 2017-12-21 2019-06-27 Ethicon Llc Stapling instrument comprising a tissue drive
EP3502056A1 (en) * 2017-12-22 2019-06-26 Imertech Sas Co-synthesis of phyllominerals with metallic particles and products obtained therefrom
CN108066068A (zh) * 2017-12-29 2018-05-25 广东川田卫生用品有限公司 一种卫生巾
WO2019155097A1 (es) * 2018-02-09 2019-08-15 Montesa Productos Cerámicos, S.A. Procedimiento de obtención de nano-partículas de arcillas y producto elaborado con dichas nano-partículas de arcillas
US10779821B2 (en) 2018-08-20 2020-09-22 Ethicon Llc Surgical stapler anvils with tissue stop features configured to avoid tissue pinch
US11207065B2 (en) 2018-08-20 2021-12-28 Cilag Gmbh International Method for fabricating surgical stapler anvils
US11291440B2 (en) 2018-08-20 2022-04-05 Cilag Gmbh International Method for operating a powered articulatable surgical instrument
US11083458B2 (en) 2018-08-20 2021-08-10 Cilag Gmbh International Powered surgical instruments with clutching arrangements to convert linear drive motions to rotary drive motions
US11253256B2 (en) 2018-08-20 2022-02-22 Cilag Gmbh International Articulatable motor powered surgical instruments with dedicated articulation motor arrangements
US11039834B2 (en) 2018-08-20 2021-06-22 Cilag Gmbh International Surgical stapler anvils with staple directing protrusions and tissue stability features
US10842492B2 (en) 2018-08-20 2020-11-24 Ethicon Llc Powered articulatable surgical instruments with clutching and locking arrangements for linking an articulation drive system to a firing drive system
US11324501B2 (en) 2018-08-20 2022-05-10 Cilag Gmbh International Surgical stapling devices with improved closure members
US11045192B2 (en) 2018-08-20 2021-06-29 Cilag Gmbh International Fabricating techniques for surgical stapler anvils
US10912559B2 (en) 2018-08-20 2021-02-09 Ethicon Llc Reinforced deformable anvil tip for surgical stapler anvil
USD914878S1 (en) 2018-08-20 2021-03-30 Ethicon Llc Surgical instrument anvil
US10856870B2 (en) 2018-08-20 2020-12-08 Ethicon Llc Switching arrangements for motor powered articulatable surgical instruments
CN109200339B (zh) * 2018-09-12 2021-03-05 华东理工大学 一种复合材料、原料组合物、骨修复体、制备方法和应用
US20220030824A1 (en) * 2018-09-25 2022-02-03 Church & Dwight Co., Inc. Animal litters exhibiting enhanced odor reduction properties, and related methods
US11696761B2 (en) 2019-03-25 2023-07-11 Cilag Gmbh International Firing drive arrangements for surgical systems
US11172929B2 (en) 2019-03-25 2021-11-16 Cilag Gmbh International Articulation drive arrangements for surgical systems
US11147551B2 (en) 2019-03-25 2021-10-19 Cilag Gmbh International Firing drive arrangements for surgical systems
US11147553B2 (en) 2019-03-25 2021-10-19 Cilag Gmbh International Firing drive arrangements for surgical systems
US11648009B2 (en) 2019-04-30 2023-05-16 Cilag Gmbh International Rotatable jaw tip for a surgical instrument
US11426251B2 (en) 2019-04-30 2022-08-30 Cilag Gmbh International Articulation directional lights on a surgical instrument
US11452528B2 (en) 2019-04-30 2022-09-27 Cilag Gmbh International Articulation actuators for a surgical instrument
US11253254B2 (en) 2019-04-30 2022-02-22 Cilag Gmbh International Shaft rotation actuator on a surgical instrument
US11903581B2 (en) 2019-04-30 2024-02-20 Cilag Gmbh International Methods for stapling tissue using a surgical instrument
US11432816B2 (en) 2019-04-30 2022-09-06 Cilag Gmbh International Articulation pin for a surgical instrument
US11471157B2 (en) 2019-04-30 2022-10-18 Cilag Gmbh International Articulation control mapping for a surgical instrument
US11298127B2 (en) 2019-06-28 2022-04-12 Cilag GmbH Interational Surgical stapling system having a lockout mechanism for an incompatible cartridge
US11684434B2 (en) 2019-06-28 2023-06-27 Cilag Gmbh International Surgical RFID assemblies for instrument operational setting control
US11771419B2 (en) 2019-06-28 2023-10-03 Cilag Gmbh International Packaging for a replaceable component of a surgical stapling system
US11298132B2 (en) 2019-06-28 2022-04-12 Cilag GmbH Inlernational Staple cartridge including a honeycomb extension
US11464601B2 (en) 2019-06-28 2022-10-11 Cilag Gmbh International Surgical instrument comprising an RFID system for tracking a movable component
US11638587B2 (en) 2019-06-28 2023-05-02 Cilag Gmbh International RFID identification systems for surgical instruments
US11426167B2 (en) 2019-06-28 2022-08-30 Cilag Gmbh International Mechanisms for proper anvil attachment surgical stapling head assembly
US11497492B2 (en) 2019-06-28 2022-11-15 Cilag Gmbh International Surgical instrument including an articulation lock
US11553971B2 (en) 2019-06-28 2023-01-17 Cilag Gmbh International Surgical RFID assemblies for display and communication
US11224497B2 (en) 2019-06-28 2022-01-18 Cilag Gmbh International Surgical systems with multiple RFID tags
US11660163B2 (en) 2019-06-28 2023-05-30 Cilag Gmbh International Surgical system with RFID tags for updating motor assembly parameters
US11219455B2 (en) 2019-06-28 2022-01-11 Cilag Gmbh International Surgical instrument including a lockout key
US11259803B2 (en) 2019-06-28 2022-03-01 Cilag Gmbh International Surgical stapling system having an information encryption protocol
US11051807B2 (en) 2019-06-28 2021-07-06 Cilag Gmbh International Packaging assembly including a particulate trap
US11399837B2 (en) 2019-06-28 2022-08-02 Cilag Gmbh International Mechanisms for motor control adjustments of a motorized surgical instrument
US11478241B2 (en) 2019-06-28 2022-10-25 Cilag Gmbh International Staple cartridge including projections
US11376098B2 (en) 2019-06-28 2022-07-05 Cilag Gmbh International Surgical instrument system comprising an RFID system
US11350938B2 (en) 2019-06-28 2022-06-07 Cilag Gmbh International Surgical instrument comprising an aligned rfid sensor
US11246678B2 (en) 2019-06-28 2022-02-15 Cilag Gmbh International Surgical stapling system having a frangible RFID tag
US11627959B2 (en) 2019-06-28 2023-04-18 Cilag Gmbh International Surgical instruments including manual and powered system lockouts
US11523822B2 (en) 2019-06-28 2022-12-13 Cilag Gmbh International Battery pack including a circuit interrupter
US11291451B2 (en) 2019-06-28 2022-04-05 Cilag Gmbh International Surgical instrument with battery compatibility verification functionality
US11234698B2 (en) 2019-12-19 2022-02-01 Cilag Gmbh International Stapling system comprising a clamp lockout and a firing lockout
US11291447B2 (en) 2019-12-19 2022-04-05 Cilag Gmbh International Stapling instrument comprising independent jaw closing and staple firing systems
US11911032B2 (en) 2019-12-19 2024-02-27 Cilag Gmbh International Staple cartridge comprising a seating cam
US11529139B2 (en) 2019-12-19 2022-12-20 Cilag Gmbh International Motor driven surgical instrument
US11464512B2 (en) 2019-12-19 2022-10-11 Cilag Gmbh International Staple cartridge comprising a curved deck surface
US11931033B2 (en) 2019-12-19 2024-03-19 Cilag Gmbh International Staple cartridge comprising a latch lockout
US11701111B2 (en) 2019-12-19 2023-07-18 Cilag Gmbh International Method for operating a surgical stapling instrument
US11559304B2 (en) 2019-12-19 2023-01-24 Cilag Gmbh International Surgical instrument comprising a rapid closure mechanism
US11844520B2 (en) 2019-12-19 2023-12-19 Cilag Gmbh International Staple cartridge comprising driver retention members
US11576672B2 (en) 2019-12-19 2023-02-14 Cilag Gmbh International Surgical instrument comprising a closure system including a closure member and an opening member driven by a drive screw
US11304696B2 (en) 2019-12-19 2022-04-19 Cilag Gmbh International Surgical instrument comprising a powered articulation system
US11504122B2 (en) 2019-12-19 2022-11-22 Cilag Gmbh International Surgical instrument comprising a nested firing member
US11529137B2 (en) 2019-12-19 2022-12-20 Cilag Gmbh International Staple cartridge comprising driver retention members
US11446029B2 (en) 2019-12-19 2022-09-20 Cilag Gmbh International Staple cartridge comprising projections extending from a curved deck surface
US11607219B2 (en) 2019-12-19 2023-03-21 Cilag Gmbh International Staple cartridge comprising a detachable tissue cutting knife
US11337421B2 (en) * 2019-12-24 2022-05-24 Hamed Ahari Method for producing antimicrobial nanofilms packaging cover based on Titanium nano-dioxide through extrusion for extension of food shelf-life
USD975850S1 (en) 2020-06-02 2023-01-17 Cilag Gmbh International Staple cartridge
USD976401S1 (en) 2020-06-02 2023-01-24 Cilag Gmbh International Staple cartridge
USD967421S1 (en) 2020-06-02 2022-10-18 Cilag Gmbh International Staple cartridge
USD975851S1 (en) 2020-06-02 2023-01-17 Cilag Gmbh International Staple cartridge
USD974560S1 (en) 2020-06-02 2023-01-03 Cilag Gmbh International Staple cartridge
USD966512S1 (en) 2020-06-02 2022-10-11 Cilag Gmbh International Staple cartridge
USD975278S1 (en) 2020-06-02 2023-01-10 Cilag Gmbh International Staple cartridge
US11871925B2 (en) 2020-07-28 2024-01-16 Cilag Gmbh International Surgical instruments with dual spherical articulation joint arrangements
CN112006032B (zh) * 2020-08-31 2021-06-11 中国科学院地球环境研究所 一种插层型金属氧化物抗菌剂的制备方法
US11896217B2 (en) 2020-10-29 2024-02-13 Cilag Gmbh International Surgical instrument comprising an articulation lock
US11534259B2 (en) 2020-10-29 2022-12-27 Cilag Gmbh International Surgical instrument comprising an articulation indicator
US11844518B2 (en) 2020-10-29 2023-12-19 Cilag Gmbh International Method for operating a surgical instrument
US11779330B2 (en) 2020-10-29 2023-10-10 Cilag Gmbh International Surgical instrument comprising a jaw alignment system
US11517390B2 (en) 2020-10-29 2022-12-06 Cilag Gmbh International Surgical instrument comprising a limited travel switch
USD1013170S1 (en) 2020-10-29 2024-01-30 Cilag Gmbh International Surgical instrument assembly
US11617577B2 (en) 2020-10-29 2023-04-04 Cilag Gmbh International Surgical instrument comprising a sensor configured to sense whether an articulation drive of the surgical instrument is actuatable
US11452526B2 (en) 2020-10-29 2022-09-27 Cilag Gmbh International Surgical instrument comprising a staged voltage regulation start-up system
USD980425S1 (en) 2020-10-29 2023-03-07 Cilag Gmbh International Surgical instrument assembly
US11931025B2 (en) 2020-10-29 2024-03-19 Cilag Gmbh International Surgical instrument comprising a releasable closure drive lock
US11717289B2 (en) 2020-10-29 2023-08-08 Cilag Gmbh International Surgical instrument comprising an indicator which indicates that an articulation drive is actuatable
US11627960B2 (en) 2020-12-02 2023-04-18 Cilag Gmbh International Powered surgical instruments with smart reload with separately attachable exteriorly mounted wiring connections
US11678882B2 (en) 2020-12-02 2023-06-20 Cilag Gmbh International Surgical instruments with interactive features to remedy incidental sled movements
US11737751B2 (en) 2020-12-02 2023-08-29 Cilag Gmbh International Devices and methods of managing energy dissipated within sterile barriers of surgical instrument housings
US11890010B2 (en) 2020-12-02 2024-02-06 Cllag GmbH International Dual-sided reinforced reload for surgical instruments
US11653915B2 (en) 2020-12-02 2023-05-23 Cilag Gmbh International Surgical instruments with sled location detection and adjustment features
US11744581B2 (en) 2020-12-02 2023-09-05 Cilag Gmbh International Powered surgical instruments with multi-phase tissue treatment
US11849943B2 (en) 2020-12-02 2023-12-26 Cilag Gmbh International Surgical instrument with cartridge release mechanisms
US11944296B2 (en) 2020-12-02 2024-04-02 Cilag Gmbh International Powered surgical instruments with external connectors
US11653920B2 (en) 2020-12-02 2023-05-23 Cilag Gmbh International Powered surgical instruments with communication interfaces through sterile barrier
US11950777B2 (en) 2021-02-26 2024-04-09 Cilag Gmbh International Staple cartridge comprising an information access control system
US11749877B2 (en) 2021-02-26 2023-09-05 Cilag Gmbh International Stapling instrument comprising a signal antenna
US11730473B2 (en) 2021-02-26 2023-08-22 Cilag Gmbh International Monitoring of manufacturing life-cycle
US11793514B2 (en) 2021-02-26 2023-10-24 Cilag Gmbh International Staple cartridge comprising sensor array which may be embedded in cartridge body
US11696757B2 (en) 2021-02-26 2023-07-11 Cilag Gmbh International Monitoring of internal systems to detect and track cartridge motion status
US11723657B2 (en) 2021-02-26 2023-08-15 Cilag Gmbh International Adjustable communication based on available bandwidth and power capacity
US11751869B2 (en) 2021-02-26 2023-09-12 Cilag Gmbh International Monitoring of multiple sensors over time to detect moving characteristics of tissue
US11925349B2 (en) 2021-02-26 2024-03-12 Cilag Gmbh International Adjustment to transfer parameters to improve available power
US11950779B2 (en) 2021-02-26 2024-04-09 Cilag Gmbh International Method of powering and communicating with a staple cartridge
US11980362B2 (en) 2021-02-26 2024-05-14 Cilag Gmbh International Surgical instrument system comprising a power transfer coil
US11812964B2 (en) 2021-02-26 2023-11-14 Cilag Gmbh International Staple cartridge comprising a power management circuit
US11744583B2 (en) 2021-02-26 2023-09-05 Cilag Gmbh International Distal communication array to tune frequency of RF systems
US11701113B2 (en) 2021-02-26 2023-07-18 Cilag Gmbh International Stapling instrument comprising a separate power antenna and a data transfer antenna
US11737749B2 (en) 2021-03-22 2023-08-29 Cilag Gmbh International Surgical stapling instrument comprising a retraction system
US11806011B2 (en) 2021-03-22 2023-11-07 Cilag Gmbh International Stapling instrument comprising tissue compression systems
US11723658B2 (en) 2021-03-22 2023-08-15 Cilag Gmbh International Staple cartridge comprising a firing lockout
US11826042B2 (en) 2021-03-22 2023-11-28 Cilag Gmbh International Surgical instrument comprising a firing drive including a selectable leverage mechanism
US11717291B2 (en) 2021-03-22 2023-08-08 Cilag Gmbh International Staple cartridge comprising staples configured to apply different tissue compression
US11826012B2 (en) 2021-03-22 2023-11-28 Cilag Gmbh International Stapling instrument comprising a pulsed motor-driven firing rack
US11759202B2 (en) 2021-03-22 2023-09-19 Cilag Gmbh International Staple cartridge comprising an implantable layer
US11857183B2 (en) 2021-03-24 2024-01-02 Cilag Gmbh International Stapling assembly components having metal substrates and plastic bodies
US11944336B2 (en) 2021-03-24 2024-04-02 Cilag Gmbh International Joint arrangements for multi-planar alignment and support of operational drive shafts in articulatable surgical instruments
US11832816B2 (en) 2021-03-24 2023-12-05 Cilag Gmbh International Surgical stapling assembly comprising nonplanar staples and planar staples
US11793516B2 (en) 2021-03-24 2023-10-24 Cilag Gmbh International Surgical staple cartridge comprising longitudinal support beam
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US11849944B2 (en) 2021-03-24 2023-12-26 Cilag Gmbh International Drivers for fastener cartridge assemblies having rotary drive screws
US11896218B2 (en) 2021-03-24 2024-02-13 Cilag Gmbh International Method of using a powered stapling device
US11786239B2 (en) 2021-03-24 2023-10-17 Cilag Gmbh International Surgical instrument articulation joint arrangements comprising multiple moving linkage features
US11903582B2 (en) 2021-03-24 2024-02-20 Cilag Gmbh International Leveraging surfaces for cartridge installation
US11744603B2 (en) 2021-03-24 2023-09-05 Cilag Gmbh International Multi-axis pivot joints for surgical instruments and methods for manufacturing same
US11849945B2 (en) 2021-03-24 2023-12-26 Cilag Gmbh International Rotary-driven surgical stapling assembly comprising eccentrically driven firing member
US11786243B2 (en) 2021-03-24 2023-10-17 Cilag Gmbh International Firing members having flexible portions for adapting to a load during a surgical firing stroke
US20220378425A1 (en) 2021-05-28 2022-12-01 Cilag Gmbh International Stapling instrument comprising a control system that controls a firing stroke length
WO2023044022A1 (en) * 2021-09-16 2023-03-23 Cupron Inc. Fibers with embedded particles and methods of producing fibers with embedded particles
US11957337B2 (en) 2021-10-18 2024-04-16 Cilag Gmbh International Surgical stapling assembly with offset ramped drive surfaces
US11980363B2 (en) 2021-10-18 2024-05-14 Cilag Gmbh International Row-to-row staple array variations
US11877745B2 (en) 2021-10-18 2024-01-23 Cilag Gmbh International Surgical stapling assembly having longitudinally-repeating staple leg clusters
US11937816B2 (en) 2021-10-28 2024-03-26 Cilag Gmbh International Electrical lead arrangements for surgical instruments
CN114405486B (zh) * 2021-11-17 2023-06-23 重庆科技学院 防污抗菌和防染料吸附功能的多孔冻凝胶的制备方法
CN115521422B (zh) * 2022-10-24 2023-10-24 上海大学 一种硅酸镁锂边缘改性制备聚丙烯酸酯Pickering复合乳液的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739007A (en) * 1985-09-30 1988-04-19 Kabushiki Kaisha Toyota Chou Kenkyusho Composite material and process for manufacturing same
US5985169A (en) * 1997-05-23 1999-11-16 W.R. Grace & Co.-Conn. Oxygen scavenging metal-loaded high surface area particulate compositions
CN2512413Y (zh) * 2001-11-01 2002-09-25 上海兰格科技有限公司 抗菌高吸湿复合材料
US20020150678A1 (en) * 2001-01-30 2002-10-17 Cramer Ronald Dean Method of applying nanoparticles

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US449978A (en) * 1891-04-07 Oliver sweeney
US598169A (en) * 1898-02-01 Hook and eye
US3440181A (en) 1965-03-22 1969-04-22 Dow Chemical Co Metal coated vermicular expanded graphite and polymer composition containing same
US4449978A (en) 1981-08-31 1984-05-22 Air Products And Chemicals, Inc. Nonwoven products having low residual free formaldehyde content
US4687478A (en) * 1984-03-20 1987-08-18 The Procter & Gamble Company Shaped sanitary napkin with flaps
US4589876A (en) 1983-07-05 1986-05-20 The Procter & Gamble Company Sanitary napkin
US4640810A (en) * 1984-06-12 1987-02-03 Scan Web Of North America, Inc. System for producing an air laid web
US4608047A (en) * 1985-05-28 1986-08-26 Personal Products Company Sanitary napkin attachment means
US4900320C1 (en) 1986-06-16 2001-07-03 Mcneil Ppc Inc Sanitary napkin with panty gathering flaps
US5143954A (en) 1990-11-27 1992-09-01 Rohm And Haas Company Low-formaldehyde, self-crosslinking polymer latex composition
US5415926A (en) 1993-02-25 1995-05-16 National Starch And Chemical Investment Holding Corporation Process for reducing the free aldehyde content in N-alkylol amide monomers
JPH07173022A (ja) * 1993-12-17 1995-07-11 Asahi Chem Ind Co Ltd 抗菌剤
ES2202370T3 (es) 1994-09-06 2004-04-01 Scan-Web I/S Procedimiento y sistema para fabricar mediante chorro de aire bandas anchas de papel que contienen un polvo absorbente.
EP0791046B1 (en) * 1994-11-18 2000-04-05 THE PROCTER & GAMBLE COMPANY Detergent compositions containing lipase and protease
US5576282A (en) * 1995-09-11 1996-11-19 The Procter & Gamble Company Color-safe bleach boosters, compositions and laundry methods employing same
US5869033A (en) * 1996-04-12 1999-02-09 Enviroderm Pharmaceuticals,Inc. Method of preventing skin irritation caused by fecal enzymes
US20050013759A1 (en) * 1996-08-14 2005-01-20 Grow Ann E. Practical method for preparing inorganic nanophase materials
JPH10182142A (ja) * 1996-10-23 1998-07-07 Osaki Kogyo Kk 金属微粒子/固体担体組成物、その用途及び製造方法
US5866242A (en) * 1997-01-17 1999-02-02 Rayonier Inc. Soft, strong, absorbent material for use in absorbent articles
MXPA01005692A (es) * 1998-12-07 2002-04-24 Eastman Chem Co Manocompuesto arcilla/polimero que tiene una barrera contra gas mejorada queconsta de un material de arcilla con una mezcla de dos o mas cationes organicos y un proceso para preparar el mismo.
EP1066825A1 (en) * 1999-06-17 2001-01-10 The Procter & Gamble Company An anti-microbial body care product
US6492453B1 (en) 1999-09-24 2002-12-10 Alphagary Corporation Low smoke emission, low corrosivity, low toxicity, low heat release, flame retardant, zero halogen polymeric compositions
BR0113998A (pt) 2000-09-21 2003-08-12 Rohm & Haas Processo para preparar uma dispersão nanocompósita aquosa
KR100867391B1 (ko) * 2000-09-21 2008-11-06 롬 앤드 하스 캄파니 가볍게 개질된 점토 및 이를 포함하는 조성물의 에멀젼중합 방법
US6518324B1 (en) * 2000-11-28 2003-02-11 Atofina Chemicals, Inc. Polymer foam containing nanoclay
US6497690B2 (en) 2000-12-19 2002-12-24 Mcneil-Ppc, Inc. Descrete absorbent articles
FR2825270B1 (fr) 2001-05-31 2003-08-08 Oreal Composition en aerosol comprenant des particules de silicate et des tensioactifs
KR20100028674A (ko) 2001-06-29 2010-03-12 가부시키가이샤 시세이도 복합분체 및 이를 배합시킨 피부외용제
KR100910546B1 (ko) * 2001-06-29 2009-08-03 에보닉 스톡하우젠 게엠베하 냄새 억제 특성을 갖는 고흡수성 카복실 함유 중합체, 이의 제조방법 및 당해 중합체를 포함하는 흡수성 구조물
AU2001270347B2 (en) * 2001-07-06 2006-08-10 The University Of Queensland Metal oxide nanoparticles in an exfoliated silicate framework
US7753896B2 (en) 2001-12-19 2010-07-13 Mcneil-Ppc, Inc. Drapeable absorbent article
US6743463B2 (en) 2002-03-28 2004-06-01 Scimed Life Systems, Inc. Method for spray-coating a medical device having a tubular wall such as a stent
US7578997B2 (en) * 2002-04-30 2009-08-25 Kimberly-Clark Worldwide, Inc. Metal ion modified high surface area materials for odor removal and control
US7005408B2 (en) * 2002-05-01 2006-02-28 Mcneil-Ppc, Inc. Warming and nonirritating lubricant compositions and method of comparing irritation
US6974492B2 (en) * 2002-11-26 2005-12-13 Honda Motor Co., Ltd. Method for synthesis of metal nanoparticles
WO2004108589A2 (en) 2003-01-21 2004-12-16 The Penn State Research Foundation Nanoparticle coated nanostructured surfaces for detection, catalysis and device applications
US7744709B2 (en) * 2005-08-22 2010-06-29 United Technologies Corporation Welding repair method for full hoop structures

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739007A (en) * 1985-09-30 1988-04-19 Kabushiki Kaisha Toyota Chou Kenkyusho Composite material and process for manufacturing same
US5985169A (en) * 1997-05-23 1999-11-16 W.R. Grace & Co.-Conn. Oxygen scavenging metal-loaded high surface area particulate compositions
US20020150678A1 (en) * 2001-01-30 2002-10-17 Cramer Ronald Dean Method of applying nanoparticles
CN2512413Y (zh) * 2001-11-01 2002-09-25 上海兰格科技有限公司 抗菌高吸湿复合材料

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