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41. 发明专利

JPH07100120A CONDUCTIVE MEDIUM FOR MEDICAL USE 失效
公开(公告)号：JPH07100120A
公开(公告)日：1995-04-18
申请号：JP24914993
申请日：1993-10-05
申请人： NITTO DENKO CORP
发明人： KONNO MASAYUKI , INOUE YUICHI , KASAHARA TAKESHI
IPC分类号： A61B5/04 , A61N1/04 , H01B1/00
摘要： PURPOSE:To obtain a highly conductive medium for medical use without giving any irritation when applied to the surface of a skin by providing crosslinking treatment to an acrylic polymer as a general-purpose polymer in a condition containing a carbonate ester as an organic solvent and a specific inorganic salt as an electrolyte in a miscible state and converting the polymer into a gel-like medium. CONSTITUTION:Crosslinking treatment is carried out by causing an acrylic polymer prepared by polymerizing min. 50wt.% of (meta)acrylic acid alkyl group with the number of carbon atoms ranging from 1 to 14 in the side chain of the ester to contain a carbonate ester and an inorganic salt having ions of monovalent or bivalent matel. Consequently, a specific inorganic salt as an electrolyte is dissolved in the carbonate ester which is a solvent of relatively high permittivity and the both remain with retained compatibility with the acrylic polymer in a dissociated state, which allows the medium to demonstrate excellent conductivity. In addition, the conductive medium to which crosslinking treatment is carried out has not only excellent flocculation property but also capacity to minimize irritation to the skin surface to which it is applied.

42. 发明专利

JP2011254909A Medical pressure-sensitive adhesive tape or sheet 审中-公开
标题翻译：医用感压胶带或薄片
公开(公告)号：JP2011254909A
公开(公告)日：2011-12-22
申请号：JP2010130394
申请日：2010-06-07
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： ISHIKURA JUN , HAMADA MASASHI , HATANAKA HIROSHI , KASAHARA TAKESHI
IPC分类号： A61L15/16 , A61F13/02 , A61K9/70 , A61K47/32 , A61L15/58
摘要： PROBLEM TO BE SOLVED: To provide a medical pressure-sensitive adhesive tape or sheet, which is wound in a roll form so as to temporarily apply the adhesive surface of a pressure-sensitive adhesive layer to the back of a support, capable of easily unwound even after exposed to a high temperature condition.SOLUTION: The medical pressure-sensitive adhesive tape or sheet is constituted by laminating the pressure-sensitive adhesive layer, which contains a water dispersible copolymer containing alkyl (meth)acrylate and a silane type monomer copolymerizable with alkyl (meth)acrylate as main monomer components and an organic liquid component compatible with the water dispersible copolymer, on one side of the support and wound in the roll form so that the adhesive surface of the pressure-sensitive adhesive layer is temporarily applied to the back of the support. This medical pressure-sensitive adhesive tape or sheet is characterized in that the tensile strength of the pressure-sensitive adhesive layer is 0.90 MPa or above.
摘要翻译：要解决的问题：提供卷绕成卷状的医用胶粘带或片材，以便将粘合剂层的粘合剂表面临时施加到支撑体的背面，其能够即使暴露在高温条件下也容易解卷。解决方案：医用压敏粘合带或片材通过层压压敏粘合剂层而形成，该压敏粘合剂层含有含（甲基）丙烯酸烷基酯和可与（甲基）丙烯酸烷基酯共聚的硅烷型单体的水分散性共聚物，主要单体组分和与水分散性共聚物相容的有机液体组分，在载体的一侧上以卷形式卷绕，使得压敏粘合剂层的粘合剂表面临时施加到载体的背面。该医疗用粘合带或片材的特征在于，粘合剂层的拉伸强度为0.90MPa以上。版权所有（C）2012，JPO＆INPIT

43. 发明专利

JP2011126865A Patch and patch preparation 有权
标题翻译：配对和配对准备
公开(公告)号：JP2011126865A
公开(公告)日：2011-06-30
申请号：JP2010249330
申请日：2010-11-08
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： ISHIKURA JUN , FUNAYAMA YORITO , TACHIKAWA YU , SEKIYA JUNICHI , KASAHARA TAKESHI , HASHINO RYO , AMEYAMA SATOSHI , KURODA HIDETOSHI
IPC分类号： A61K9/70 , A61K47/32
CPC分类号： A61L15/585 , C09J133/26 , Y10T428/2887 , Y10T428/2891
摘要： PROBLEM TO BE SOLVED: To provide a patch and a patch preparation which have sufficient cohesive force, show high adhesion to the skin without leaving any adhesive residue on the skin at peeling, give little irritation to the skin, give soft pasting feeling and, when a drug etc. are incorporated, are capable of suppressing denaturation etc. thereof. SOLUTION: A composition containing an acrylic copolymer is used as a composition for forming a pressure-sensitive adhesive layer in the patch etc. The acrylic copolymer is obtained by copolymerizing a monomer component containing (a) at least one monomer of alkyl (meth)acrylate and (b) at least one monomer of N-hydroxyalkyl ester (meth)acrylamide, provided that the monomer component is substantially free of a monomer having a carboxyl group. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有足够内聚力的贴剂和贴剂制剂，对皮肤显示出高粘附性，而在剥离时不会在皮肤上留下任何残留的粘合剂残留物，对皮肤几乎不刺激，给予柔软的粘贴感并且当加入药物等时能够抑制其变性等。解决方案：含有丙烯酸共聚物的组合物用作在贴片等中形成压敏粘合剂层的组合物。丙烯酸共聚物通过使含有（a）至少一种烷基（甲基）丙烯酸酯和（b）N-羟烷基酯（甲基）丙烯酰胺的至少一种单体，条件是单体组分基本上不含具有羧基的单体。版权所有（C）2011，JPO＆INPIT

44. 发明专利

JP2010043065A Patch and patch preparation 有权
标题翻译：配对和配对准备
公开(公告)号：JP2010043065A
公开(公告)日：2010-02-25
申请号：JP2009161898
申请日：2009-07-08
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： FUNABASHI YOSHINORI , HAMADA MASASHI , KASAHARA TAKESHI , ISHIKURA JUN
IPC分类号： A61K9/70 , A61K31/405 , A61K47/32 , A61P29/00
CPC分类号： A61L15/58 , Y10T428/2852
摘要： PROBLEM TO BE SOLVED: To provide a patch having good tacky properties while stably maintaining the quality for a long time. SOLUTION: The patch contains a support and a pressure-sensitive adhesive layer provided on at least one side of the support and the pressure-sensitive adhesive layer contains an elastomer having a structure of formula I (wherein P1 and P2 are each hydrogen, a hydroxyl group or an organic group). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有良好粘性的贴剂，同时长时间稳定地保持质量。解决方案：贴片包含支撑体和设置在支撑体的至少一侧上的压敏粘合剂层，压敏粘合剂层含有具有式I结构的弹性体（其中P1和P2各自为氢，羟基或有机基团）。版权所有（C）2010，JPO＆INPIT

45. 发明专利

JP2009120551A Plaster and plaster preparation 有权
标题翻译：塑料和塑料制备
公开(公告)号：JP2009120551A
公开(公告)日：2009-06-04
申请号：JP2007297404
申请日：2007-11-16
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： ISHIKURA JUN , KASAHARA TAKESHI , HAMADA MASASHI , FUNABASHI YOSHINORI
IPC分类号： A61K9/70 , A61K47/32 , A61L15/64
摘要： PROBLEM TO BE SOLVED: To provide a plaster and a plaster preparation that do not require an acrylic polymer and can hold a large amount of an organic liquid component in a pressure-sensitive adhesive layer. SOLUTION: The plaster includes a support and a pressure-sensitive adhesive layer on at least one surface thereof, wherein the pressure-sensitive adhesive layer includes a first synthetic rubber component which is polyisobutylene, a second synthetic rubber component which is a rubber component other than polyisobutylene, a liquid rubber component bearing a crosslinkable functional group in the molecule and an organic liquid component, and the pressure-sensitive adhesive layer is crosslinked. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供不需要丙烯酸类聚合物并且可以在压敏粘合剂层中容纳大量有机液体组分的石膏和石膏制剂。解决方案：石膏在其至少一个表面上包括支撑体和压敏粘合剂层，其中压敏粘合剂层包括作为聚异丁烯的第一合成橡胶组分，作为橡胶的第二合成橡胶组分除聚异丁烯以外的成分，在分子中具有交联性官能团的液态橡胶成分和有机液成分，以及粘合剂层交联。版权所有（C）2009，JPO＆INPIT

46. 发明专利

JP2008000198A Adhesive tape or sheet 有权
标题翻译：胶带或薄片
公开(公告)号：JP2008000198A
公开(公告)日：2008-01-10
申请号：JP2006170163
申请日：2006-06-20
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： UEDA HIROKO , KOMORI KENJI , HATANAKA HIROSHI , FUNAKOSHI SHIGEO , KASAHARA TAKESHI
IPC分类号： A61F13/02
摘要： PROBLEM TO BE SOLVED: To provide an adhesive sheet having comfortable touch which prevents skin rush and irritation.
SOLUTION: The adhesive sheet 10 comprises a support 1 and an adhesive layer 2 disposed on one side of the support 1. The support 10 comprises a first substrate 3 and a second substrate 4 disposed on at least one side of the first substrate 3 and is treated with a filling agent. The first substrate 3 is made of a melt blow nonwoven fabric and the second substrate 4 is made of a span band nonwoven fabric having a bulk density of 0.05-0.3 g/cm
3 . The second substrate 4 is arranged on the outermost layer 5 of the adhesive sheet 10.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有舒适触感的粘合片，防止皮肤瘙痒和刺激。解决方案：粘合片10包括支撑体1和设置在支撑体1的一侧上的粘合剂层2.支撑体10包括设置在第一基底的至少一侧上的第一基底3和第二基底4 3并用填充剂处理。第一基板3由熔喷无纺布制成，第二基板4由堆积密度为0.05-0.3g / cm 3的跨距带无纺布制成。第二基板4布置在粘合片10的最外层5上。版权所有（C）2008，JPO＆INPIT

47. 发明专利

JP2004181063A Hemostasis member, and its usage method 有权
公开(公告)号：JP2004181063A
公开(公告)日：2004-07-02
申请号：JP2002353720
申请日：2002-12-05
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KASAHARA TAKESHI , SASAKI YASUYUKI , OZAKI MASAYA , MURAKAMI YOSHIHIDE
IPC分类号： A61B17/12 , A61L15/58
摘要： PROBLEM TO BE SOLVED: To provide a hemostasis member for protecting a piercing hole in a dialysis treatment or blood collection, etc., and enhancing a hemostasis effect by pressurizing a bleeding part without absorbing blood, etc.
SOLUTION: A hemostasis member includes a sealed chamber, where gas by quantity smaller than the capacity of the sealed chamber is enclosed. At least a part of a film constituting the sealed chamber consists of a back film which is low in blood absorbency and has non-sticking tendency. An absorptive member is arranged on the outer surface of the back film.
COPYRIGHT: (C)2004,JPO&NCIPI

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