-
公开(公告)号:US20080266117A1
公开(公告)日:2008-10-30
申请号:US11742448
申请日:2007-04-30
申请人: Xuedong Song , James Matthew Takeuchi , Kaiyuan Yang , Shawn Jeffery Sullivan , Sridhar Ranganathan
发明人: Xuedong Song , James Matthew Takeuchi , Kaiyuan Yang , Shawn Jeffery Sullivan , Sridhar Ranganathan
CPC分类号: A61F13/42
摘要: Embodiments of the invention provide a sensor for detecting the presence of fluid in an absorbent article. The sensor may include a fluid activated battery. Fluid received in the absorbent article may connect electrodes of the fluid activated battery and cause a voltage to be generated between battery electrodes. The voltage generated between the electrodes may provide power to the sensor circuit. In one embodiment, the fluid activated battery may be configured to detect the presence of fluid in the absorbent article and the presence and/or amount of particular substances in the received fluid.
摘要翻译: 本发明的实施例提供一种用于检测吸收制品中流体存在的传感器。 传感器可以包括流体活化的电池。 容纳在吸收性物品中的流体可以连接流体活化电池的电极,并且在电池电极之间产生电压。 电极之间产生的电压可以为传感器电路提供电力。 在一个实施例中,流体活化电池可被配置为检测吸收制品中流体的存在以及接收流体中特定物质的存在和/或量。
-
公开(公告)号:US08222476B2
公开(公告)日:2012-07-17
申请号:US12262784
申请日:2008-10-31
申请人: Xuedong Song , Sridhar Ranganathan
发明人: Xuedong Song , Sridhar Ranganathan
IPC分类号: A61F13/15
CPC分类号: A61F13/42
摘要: In accordance with one embodiment of the present disclosure an absorbent article capable of indicating the presence or absence of urine as well as impending leakage of urine is disclosed. The absorbent article includes a substantially liquid impermeable layer, a liquid permeable layer, and an absorbent core positioned between the substantially liquid impermeable layer and the liquid permeable layer. A plurality of sensors are integrated into the article across the width of the article and positioned such that the sensors are in fluid communication with urine when provided by a wearer of the article. At least one of the sensors comprises a pH indicator. At least one of the sensors is capable of indicating the presence or absence of urine and at least one of the sensors is capable of indicating impending leakage of urine from the article.
摘要翻译: 根据本公开的一个实施例,公开了能够指示尿液的存在或不存在以及尿液即将泄漏的吸收制品。 吸收制品包括基本上液体不可渗透层,液体可渗透层和位于基本上液体不可渗透层和液体可渗透层之间的吸收芯。 多个传感器跨越制品的宽度集成到制品中,并且定位成使得当由制品的穿着者提供时,传感器与尿流体连通。 至少一个传感器包括pH指示器。 传感器中的至少一个能够指示尿液的存在或不存在,并且至少一个传感器能够指示来自制品的尿液即将泄漏。
-
公开(公告)号:US20100114047A1
公开(公告)日:2010-05-06
申请号:US12262784
申请日:2008-10-31
申请人: Xuedong Song , Sridhar Ranganathan
发明人: Xuedong Song , Sridhar Ranganathan
IPC分类号: A61F13/42
CPC分类号: A61F13/42
摘要: In accordance with one embodiment of the present disclosure an absorbent article capable of indicating the presence or absence of urine as well as impending leakage of urine is disclosed. The absorbent article includes a substantially liquid impermeable layer, a liquid permeable layer, and an absorbent core positioned between the substantially liquid impermeable layer and the liquid permeable layer. A plurality of sensors are integrated into the article across the width of the article and positioned such that the sensors are in fluid communication with urine when provided by a wearer of the article. At least one of the sensors comprises a pH indicator. At least one of the sensors is capable of indicating the presence or absence of urine and at least one of the sensors is capable of indicating impending leakage of urine from the article.
摘要翻译: 根据本公开的一个实施例,公开了能够指示尿液的存在或不存在以及尿液即将泄漏的吸收制品。 吸收制品包括基本上液体不可渗透层,液体可渗透层和位于基本上液体不可渗透层和液体可渗透层之间的吸收芯。 多个传感器跨越制品的宽度集成到制品中,并且定位成使得当由制品的穿着者提供时,传感器与尿流体连通。 至少一个传感器包括pH指示器。 传感器中的至少一个能够指示尿液的存在或不存在,并且至少一个传感器能够指示来自制品的尿液即将泄漏。
-
公开(公告)号:US09404905B2
公开(公告)日:2016-08-02
申请号:US13777846
申请日:2013-02-26
IPC分类号: C09D5/00 , G01N33/18 , C09D11/03 , B05D1/02 , B05D1/18 , B05D1/28 , B05D3/00 , C09D11/037 , C09D11/50
摘要: A color-appearing ink composition includes a surfactant blend of at least two non-ionic surfactants having hydrophilic-lipophilic balance values greater than 10, or a non-ionic surfactant having a hydrophilic-lipophilic balance value greater than 10 and a charged surfactant. The composition includes one or more water-insoluble leuco dyes, a developer and a desensitizer. The composition may be applied to a substrate to form a sensor.
摘要翻译: 显色油墨组合物包括具有大于10的亲水 - 亲油平衡值的至少两种非离子表面活性剂的表面活性剂共混物或亲水亲油平衡值大于10的非离子表面活性剂和带电表面活性剂。 该组合物包括一种或多种水不溶性无色染料,显影剂和脱敏剂。 组合物可以施加到基底以形成传感器。
-
公开(公告)号:US09265856B2
公开(公告)日:2016-02-23
申请号:US12825877
申请日:2010-06-29
申请人: Xuedong Song , Thomas M. Ales, III
发明人: Xuedong Song , Thomas M. Ales, III
IPC分类号: G01N21/75 , A61L15/56 , A61F13/42 , C09B7/00 , G01N31/22 , G01N33/566 , G01N21/78 , G01N33/84 , G01N21/81 , G01N21/29 , G01N33/52 , G01N33/543 , G01N21/80 , G01N21/84
CPC分类号: A61L15/56 , A61F13/42 , C09B7/00 , G01N21/29 , G01N21/78 , G01N21/80 , G01N21/81 , G01N21/8483 , G01N31/22 , G01N31/222 , G01N33/525 , G01N33/54386 , G01N33/566 , G01N33/84 , Y10T428/24802 , Y10T428/2481
摘要: The present invention relates to a multiple-component material including a substrate and a printed layer on the substrate. The printed layer includes a color-changing composition to indicate a change in condition, such as a change in pH. The color-changing composition includes a matrix-forming component, a colorant, a surfactant and a pH adjuster. The pH adjuster includes a low molecular weight organic acid and a high molecular weight organic acid.
摘要翻译: 本发明涉及一种多组分材料,包括基材和印刷层。 印刷层包括变色组合物,以指示条件的变化,例如pH的变化。 变色组合物包括基质形成组分,着色剂,表面活性剂和pH调节剂。 pH调节剂包括低分子量有机酸和高分子量有机酸。
-
公开(公告)号:US09103796B2
公开(公告)日:2015-08-11
申请号:US11956420
申请日:2007-12-14
申请人: Xuedong Song
发明人: Xuedong Song
CPC分类号: G01N21/78 , C12Q1/44 , G01N33/525 , G01N33/84 , G01N2021/752 , G01N2021/7759
摘要: A multi-layered device for detecting the presence or absence of an analyte within a test sample is described. The device includes a sensing layer and a control layer. The sensing layer is configured to support a reaction so as to exhibit a signal indicative of the presence or absence of the analyte in the test sample. The control layer is in fluid communication with and vertically adjacent to the sensing layer and includes a reagent capable of inhibiting the reaction and/or other unwanted side reactions at the sensing layer after a certain period of time by diffusive movement of the reagent from the control layer to the sensing layer.
摘要翻译: 描述了用于检测测试样品中有无分析物的多层装置。 该装置包括感测层和控制层。 感测层被配置为支持反应以便表现出指示测试样品中分析物的存在或不存在的信号。 控制层与感测层流体连通并垂直相邻,并且包括能够在一定时间段之后通过试剂从控制器的扩散运动来抑制反应和/或感测层处的其它不期望的副反应的试剂 层到感测层。
-
公开(公告)号:US08742198B2
公开(公告)日:2014-06-03
申请号:US12957542
申请日:2010-12-01
申请人: Ning Wei , Xuedong Song , Ronnie L. Phillips
发明人: Ning Wei , Xuedong Song , Ronnie L. Phillips
IPC分类号: A61F13/15
CPC分类号: G01N21/78 , A61F13/84 , A61F2013/8473 , G01N33/521
摘要: A dehydration sensor having a stable, printable, buffered-ink composition that enables one to miniaturize the detection zone and permits both buffer and indicator dye to be applied in the same area of a detection zone, without need for a conventional, large buffer pad region. The ink composition includes a weak polymeric base as its primary buffering agent.
摘要翻译: 一种具有稳定的可印刷缓冲油墨组合物的脱水传感器,其使得能够使检测区域小型化并且允许将缓冲液和指示剂染料施加在检测区域的相同区域中,而不需要常规的大的缓冲垫区域 。 油墨组合物包括弱聚合物基料作为其主要缓冲剂。
-
公开(公告)号:US20140066870A1
公开(公告)日:2014-03-06
申请号:US13596605
申请日:2012-08-28
申请人: JunMo Gil , Ning Wei , JinHo Ryu , Xuedong Song
发明人: JunMo Gil , Ning Wei , JinHo Ryu , Xuedong Song
CPC分类号: C09D11/50 , A61F13/42 , A61F2013/422 , C09D11/037
摘要: The present disclosure relates to a color-changing composition and to a substrate having the color-changing compositions disposed thereon. The color-changing composition includes a leuco dye, a color-developer and a desensitizer. The color-changing composition changes from a colorless or largely colorless composition to color upon being wetted with an aqueous liquid. The color-changing composition remains colorless or largely colorless prior to exposure to high relative humidity conditions.
摘要翻译: 本公开涉及一种变色组合物和其上设置有变色组合物的基底。 变色组合物包括无色染料,显色剂和脱敏剂。 颜色变化组合物在用含水液体润湿时从无色或基本无色的组合物变为颜色。 变色组合物在暴露于高相对湿度条件之前保持无色或大部分无色。
-
公开(公告)号:US08557894B2
公开(公告)日:2013-10-15
申请号:US12640604
申请日:2009-12-17
申请人: JunMo Gil , Xuedong Song
发明人: JunMo Gil , Xuedong Song
IPC分类号: C09D11/00
CPC分类号: A61F13/42 , A61L15/56 , C08K5/0041 , Y10T428/249953 , Y10T428/31504 , Y10T428/31938 , Y10T428/31971
摘要: An ink formulation that includes a reversible color-developing complex formed from a dye precursor molecule having a triarylmethane derivative structure modified with a leaving-group (L) that disassociates from said dye precursor when subjected to environmental conditions of either a neutral or acidic pH value is described. Also the invention pertains to diagnostic indicators or absorbent personal care products that have the ink formulation applied to at least a part of the product.
摘要翻译: 一种油墨制剂,其包含由具有在离去基团(L)修饰的三芳基甲烷衍生物结构的染料前体分子形成的可逆显色复合物,所述离去基团(L)在经受中性或酸性pH值的环境条件时与所述染料前体分离 被描述。 本发明还涉及将油墨制剂应用于产品的至少一部分的诊断指示剂或吸收性个人护理产品。
-
公开(公告)号:US20130157236A1
公开(公告)日:2013-06-20
申请号:US13328490
申请日:2011-12-16
申请人: Kaiyuan Yang , Xuedong Song , Juan Pablo Aragon
发明人: Kaiyuan Yang , Xuedong Song , Juan Pablo Aragon
IPC分类号: G09B19/00
CPC分类号: G09B19/0076
摘要: A dynamic inflatable pillow for toilet training children has a compartment wherein a gas-generating composition disposed. Once water enters the pillow compartment through water permeable sides, gas is generated and bubbles are released from at least one gas-release outlet. Dyes may be added to the gas-generating composition to create colored effluent. Functional dyes may be printed on the pillow surface(s), which may appear or, disappear when wetted.
摘要翻译: 用于厕所训练儿童的动态充气枕头具有排出气体组合物的隔室。 一旦水通过透水侧进入枕头隔间,就产生气体并从至少一个气体释放出口释放气泡。 可以将染料加入到气体发生组合物中以产生有色流出物。 功能性染料可以印在枕头表面上,这可能会出现或在润湿时消失。
-
-
-
-
-
-
-
-
-