-
1.发明授权
公开(公告)号：US4650614A
公开(公告)日：1987-03-17
申请号：US402254
申请日：1982-07-27
IPC分类号： C07C309/04 , C07C143/02
CPC分类号： C07C303/44
摘要： Reaction grade 2-acrylamido-2-methylpropane sulfonic acid is refined by mildly heating a slurry-like suspension formed of the acid and a liquid monohydric alcohol, recovering the acid from the alcohol and subsequently drying it.
摘要翻译： 通过温和加热由酸和液体一元醇形成的淤浆状悬浮液来精制反应级2-丙烯酰氨基-2-甲基丙磺酸，从醇中回收酸，随后将其干燥。
-
2.发明授权Biomedical apparatus having fatty acid dimer derived skin compatible adhesive composition thereon 失效具有脂肪酸二聚体衍生的皮肤相容的粘合剂组合物的生物医学装置
公开(公告)号：US5176956A
公开(公告)日：1993-01-05
申请号：US737791
申请日：1991-07-01
CPC分类号： A61L24/001 , A61L15/58 , A61L24/046 , C08G18/3206 , C08G18/3221 , C08G18/6674 , C08G18/75 , C08G2170/40 , Y10T428/2852 , Y10T428/2896 , Y10T428/2933
摘要： An improved biomedical appliance having disposed on a skin-contacting, operant portion thereof, a film or layer of a skin compatible, tacky, pressure sensitive polymeric adhesive, the reaction product consisting of at least one fatty acid dimer based or derived component and a suitable co-reactant. Electrodes, surgical tapes, TENS devices and iontophoresis devices employing the adhesive are disclosed.
摘要翻译： 一种改进的生物医学器具，其设置在其皮肤接触的操作部分上，皮肤相容的，粘性的，压敏聚合物粘合剂的膜或层，所述反应产物由至少一种基于脂肪酸二聚体或衍生的成分组成， 共反应物。 公开了使用粘合剂的电极，手术带，TENS装置和离子电渗疗法装置。
-
公开(公告)号：US4768523A
公开(公告)日：1988-09-06
申请号：US941994
申请日：1986-12-15
IPC分类号： A61N1/05 , C08J3/00 , C09J141/00
CPC分类号： C08J3/00 , A61N1/05 , C09J141/00 , C08J2333/26
摘要： An improved hydrogel adhesive, particularly adapted for adhesion and contact to tissue. It is especially useful in attaching electrical leads to tissue, for example in attaching pacemaker leads to the heart, interiorly or exteriorly.
摘要翻译： 改进的水凝胶粘合剂，特别适于粘附和接触组织。 将电引线附接到组织中是特别有用的，例如将心脏起搏器引线附接到内部或外部。
-
公开(公告)号：US4519973A
公开(公告)日：1985-05-28
申请号：US519937
申请日：1983-08-03
申请人： Patrick T. Cahalan , Allan H. Jevne , Eric J. Fogt
发明人： Patrick T. Cahalan , Allan H. Jevne , Eric J. Fogt
IPC分类号： G01N27/333 , G01N27/40 , B29D3/00 , A61B5/00 , G01N27/46
CPC分类号： G01N27/40 , G01N27/3335 , Y10T29/49117
摘要： An improved method for producing ion-selective membranes having a desired shape and of a desired plastic, for incorporation in ion-sensing electrodes, and the electrodes incorporating these membranes. This method allows the use of preformed polymeric members having the desired shape to produce ion-selective membranes, allowing simplified production of ion-sensing electrodes, as well as combination ion-sensing and reference electrodes.
摘要翻译： 一种用于生产具有所需形状和期望塑料的离子选择性膜的改进方法，用于结合到离子感测电极中，以及掺入这些膜的电极。 该方法允许使用具有所需形状的预成型聚合物构件来产生离子选择膜，从而允许简化离子感测电极的生产，以及组合的离子感测和参比电极。
-
公开(公告)号：US4593053A
公开(公告)日：1986-06-03
申请号：US679653
申请日：1984-12-07
IPC分类号： A61K9/70 , A61L15/58 , C08L29/04 , C09J137/00 , C09J139/06 , A61K31/79
CPC分类号： A61K9/7053 , A61L15/585 , C09J139/06 , C08L29/04 , C09J2201/606 , Y10S514/944
摘要： Novel, hydrophilic, skin-compatible, pressure sensitive, solid, adhesive gel hydrogel composition comprising 25 to 50 weight percent polyvinyl pyrolidone (PVP) preferably having a molecular weight in the range of about 100,000 to 600,000, 2 to 5 weight percent polyvinyl alcohol (PVA) preferably having a molecular weight in the range of about 150,000 to 300,000, about 5 to about 40 weight percent humectant, about 3 to about 50 weight percent water, about 0 to about 50 weight percent of an ionic species. In a preferred aspect, the composition of the invention is utilized in an iontophoresis device to provide a hydrophilic gel matrix from which a drug is iontophoretically delivered.
摘要翻译： 新型的亲水性皮肤相容性的压敏粘合剂凝胶水凝胶组合物，其包含25至50重量％的聚乙烯基吡咯烷酮（PVP），优选具有约100,000至600,000的分子量，2至5重量％的聚乙烯醇（ PVA），优选分子量为约150,000至300,000，约5至约40重量％的湿润剂，约3至约50重量％的水，约0至约50重量％的离子物质。 在优选的方面，本发明的组合物用于离子电渗装置中以提供离子电渗传递药物的亲水性凝胶基质。
-
公开(公告)号：US4581821A
公开(公告)日：1986-04-15
申请号：US457670
申请日：1983-01-13
IPC分类号： A61B5/0408 , C09J133/26 , H01R43/02
CPC分类号： A61B5/04087 , C09J133/26 , Y10T29/4921
摘要： A method of preparing an improved medical electrode particularly adaptable to tape-like configurations for use in sensing and stimulation applications in which the electrode is applied to the skin. An essential electrode component comprises a mixture of a polymerized form of 2-acrylamido-2-methylpropanesulfonic acid or one of its salts with water and/or an alcohol. The mixture possesses electrically conductive properties, flexible properties and adhesive properties particularly lending itself to skin contact and adhesion.
摘要翻译： 一种制备改进的医用电极的方法，其特别适用于用于将电极施加到皮肤的感测和刺激应用中的带状构造。 必需电极组分包括聚合形式的2-丙烯酰胺基-2-甲基丙磺酸或其盐与水和/或醇的混合物。 该混合物具有导电性能，柔软的性能和粘合性能，特别适用于皮肤接触和粘附。
-
7.发明授权Radio frequency glow discharge surface treatment of silicone tubing used as covering for electrical leads to improve slip properties thereof 失效用于电导线覆盖的硅胶管的无线电频率放电表面处理，以提高其滑动性能
公开(公告)号：US5133422A
公开(公告)日：1992-07-28
申请号：US754326
申请日：1991-09-04
申请人： Arthur J. Coury , Patrick T. Cahalan , Edward D. Di Domenico, Jr. , Kenneth W. Keeney , John M. Swoyer
发明人： Arthur J. Coury , Patrick T. Cahalan , Edward D. Di Domenico, Jr. , Kenneth W. Keeney , John M. Swoyer
CPC分类号： B29C59/103 , B29C59/12 , B29C59/142 , A61N1/056 , B29K2083/00 , B29L2031/7534
摘要： Improved electrical leads provided by the surface treatment of silicone rubber tubing covering on implantable pulse generator, or IPG leads and the like by exposure of the silicone rubber to radio frequency glow discharge in a polymer forming or non-polymer forming gas at reduced pressure whereby improved slip properties are provided and binding between two or more of the leads in contact with each other is minimized.
摘要翻译： 通过在降低聚合物形成或非聚合物形成气体中的硅橡胶暴露于射频辉光放电，通过在植入式脉冲发生器上覆盖硅橡胶管的表面处理或IPG引线等而提供的改进的电引线，由此改善 提供滑动性能并且彼此接触的两个或更多个引线之间的结合被最小化。
-
公开(公告)号：US4391278A
公开(公告)日：1983-07-05
申请号：US121387
申请日：1980-02-14
IPC分类号： A61B5/0408 , C09J133/26 , A61B5/04
CPC分类号： A61B5/04087 , C09J133/26
摘要： An improved medical electrode particularly adaptable to tape-like configurations for use in sensing and stimulation applications in which the electrode is applied to the skin. An essential electrode component comprises a mixture of a polymerized form of 2-acrylamido-2-methylpropanesulfonic acid or one of its salts with water and/or an alcohol. The mixture possesses electrically conductive properties, flexible properties and adhesive properties particularly lending itself to skin contact and adhesion.
摘要翻译： 一种改进的医用电极，特别适用于用于将电极施加到皮肤的感测和刺激应用中的带状构造。 必需电极组分包括聚合形式的2-丙烯酰胺基-2-甲基丙磺酸或其盐与水和/或醇的混合物。 该混合物具有导电性能，柔软的性能和粘合性能，特别适用于皮肤接触和粘附。
-
公开(公告)号：US06632470B2
公开(公告)日：2003-10-14
申请号：US09772908
申请日：2001-01-31
IPC分类号： B05D304
CPC分类号： A61L33/0094 , A61L33/0029 , A61L33/0088 , C23C16/0245
摘要： A method of modifying surfaces of a device, for example, a medical device, is disclosed. The method includes modifying a surface of a device by providing a device, exposing the device to a reactive gas and plasma energy to create a plasma deposited surface on the device, and quenching the device with the reactive gas. The device exhibits changes in its surface properties thereby making it more desirable for an intended use.
摘要翻译： 公开了一种改变设备表面的方法，例如医疗设备。 该方法包括通过提供器件来修饰器件的表面，将器件暴露于反应气体和等离子体能量以在器件上产生等离子体沉积表面，并用反应气体淬火器件。 该装置表现出其表面性质的改变，从而使其更适用于预期用途。
-
公开(公告)号：US5395310A
公开(公告)日：1995-03-07
申请号：US631753
申请日：1990-12-21
CPC分类号： A61N1/0444 , A61N1/0448
摘要： An improved iontophoresis electrode employing a current distributing member and a drug reservoir containing an ionic drug. The drug reservoir is applied to the skin of a patient, and includes a charge selective ion permeable membrane adapted to contact the skin, through which the ionic drug is delivered.
摘要翻译： 使用电流分布构件的改进的离子电渗电极和含有离子药物的药物储存器。 药物储存器被施加到患者的皮肤，并且包括适于接触皮肤的电荷选择性离子渗透膜，离子药物通过该皮肤递送。
-
-
-
-
-
-
-
-
-
搜索结果
26 条记录 (耗时 0.021 秒)
