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公开(公告)号：US5992700A
公开(公告)日：1999-11-30
申请号：US864630
申请日：1997-05-28
申请人： Mark W. McGlothlin , Alice A. DePaul , Eric Schmid
发明人： Mark W. McGlothlin , Alice A. DePaul , Eric Schmid
CPC分类号： B01J7/02 , A61M5/1486 , A61M2005/14204
摘要： Gas is generated at a controlled rate from a liquid and solid phase combination that generated gas upon contact, by using diffusive transport of the liquid toward the solid phase surface to prolong the rate of gas generation, with a variety of alternatives for controlling the rate of diffusive transport. This system is useful in infusion devices for delivering medications or other beneficial liquids from a retaining pouch at controlled rates over a prolonged period of time.
摘要翻译： 气体以受控的速率从接触时产生气体的液相和固相组合产生，通过使用液体朝向固相表面扩散运输以延长气体产生速率，用各种替代方法控制气体的速率 扩散运输。 该系统在输注装置中有用，用于在长时间内以受控的速率从保持袋输送药物或其它有益液体。
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公开(公告)号：US4954309A
公开(公告)日：1990-09-04
申请号：US260157
申请日：1988-10-20
CPC分类号： B29C41/003 , B29C37/0053 , B29C41/14 , B29C2791/001 , B29K2075/00 , B29K2995/0024
摘要： A polymeric casing with a textured (matte-finish) surface is manufactured by dipping a form having external contours conforming to the desired shape of the casing in a solution of a polymer dissolved in one liquid, withdrawing the form from the solution to retain the solution as a film over the form's outer surface, applying a second liquid over the surface of the film, the second liquid being one which is miscible with the first and in which the polymer is insoluble, then solidifying the polymer into a solid film, preferably by solvent evaporation. Application of the second liquid prior to complete drying of the polymer film causes the resulting film to have a matte finish, which has a lubricous effect without the need for added lubricant powders or liquids, particularly when combined with a mandrel which imparts a similar surface finish to the interior of the film.
摘要翻译： 通过将溶解在一种液体中的聚合物的溶液中浸渍具有符合期望形状的外壳的具有外观的形状的表面来制造具有纹理（无光泽）表面的聚合物外壳，从溶液中取出形式以保留溶液 作为膜的外表面上的膜，在膜的表面上施加第二液体，第二液体是与第一液体可混溶的液体，其中聚合物不溶，然后将聚合物固化成固体膜，优选通过 溶剂蒸发。 在完成干燥聚合物膜之前，第二液体的应用导致所得膜具有无光泽的光泽，其具有润滑效果，而不需要添加润滑剂粉末或液体，特别是当与具有类似表面光洁度的心轴组合时 到电影的内部。
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公开(公告)号：US4855169A
公开(公告)日：1989-08-08
申请号：US148750
申请日：1988-01-27
CPC分类号： A61F6/04 , A61L31/04 , Y10T428/1334 , Y10T428/19 , Y10T428/24942 , Y10T428/24975 , Y10T428/31554 , Y10T428/31569 , Y10T428/31573 , Y10T428/3158 , Y10T428/31587 , Y10T428/31663
摘要： Thin-walled, high-strength prophylactic sheaths fabricated from elastomeric polymer materials are augmented along the border at the open end with a resilient material having a 100% tensile modulus substantially lower, preferably lower by at least about 75%, than that of the sheath material. This facilitates the rolling of the edge and stretching of the sheaths for purposes of application without compromising the high degree of sensitivity in terms of heat and sensation transmission associated with the thin-walled sheaths themselves.
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公开(公告)号：US07374711B2
公开(公告)日：2008-05-20
申请号：US10269840
申请日：2002-10-10
CPC分类号： C08J5/02 , A61B42/00 , B29C41/14 , B29K2021/00 , B29K2105/0064 , B29K2105/24 , C08J2307/02 , Y10T428/1386
摘要： Thin-walled rubber articles for use contact with living tissue or with materials to be delivered to living tissue are prepared from aqueous latex of either natural rubber or synthetic cis-1,4-polyisoprene by vulcanization to produce both carbon-carbon and carbon-(sulfur)n-carbon crosslinks, the vulcanization being performed in the absence of any compounding components that contain secondary amine groups or any components that have a tendency to produce nitrosamines. While sulfur activators may be included, it is preferable that no sulfur accelerators at all be included. Thin-walled rubber articles formed from the latex surprisingly exhibit a combination of high tensile strength, high ultimate percent elongation, and low 500% tensile modulus. The process is particularly effective in the manufacture of thin-walled articles from synthetic cis-1,4-polyisoprene.
摘要翻译： 通过硫化从天然橡胶或合成顺式-1,4-聚异戊二烯的水性胶乳制备用于与生物组织或与待传送到生物体组织的材料接触的薄壁橡胶制品以产生碳 - 碳和碳 - （ 硫）碳交联时，硫化在不存在任何含有仲胺基团或具有产生亚硝胺的倾向的组分的混合组分的情况下进行。 虽然可以包括硫活化剂，但优选不包括硫促进剂。 由胶乳形成的薄壁橡胶制品令人惊奇地表现出高拉伸强度，高极限伸长率和低500％拉伸模量的组合。 该方法在由合成顺式-1,4-聚异戊二烯制造薄壁制品方面特别有效。
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公开(公告)号：US5729956A
公开(公告)日：1998-03-24
申请号：US636412
申请日：1996-04-23
申请人： Mark W. McGlothlin
发明人： Mark W. McGlothlin
CPC分类号： B01D53/025 , B01D2253/10 , B01D2253/106 , B01D2253/108 , B01D2253/304 , B01D2257/406 , B01D2259/40083 , B01D2259/4525
摘要： A method of producing ammonia water (aqua ammonia) by means of desorbing an ammonia laden sorbent, preferably a zeolite molecular sieve or silica gel into water. The method includes placing an activated sorbent material into a sealed vessel, such as a pressure pot, and exposing it to ammonia gas for a period of time. After loading by exposure to ammonia gas, the loaded sorbent is then placed into an air and water tight container for storage. The pouch can be stored for extended lengths of time prior to use of the contents. When ready for use, the contents of the pouch are dropped into a container of water. In one preferred use of the loaded sorbents, the container of water is a toilet bowl. In another preferred embodiment, the container is a separate disposal pouch, such as a small plastic bag capable of holding an ostomy pouch, sanitary napkin or incontinence pad. After use, the ostomy pouch or other device can be made to dissolve by placing the used pouch in ammonia water at a pH of 10.3 or higher.
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6.发明申请THIN WALLED POLYNITRILE OXIDE CROSSLINKED RUBBER FILM PRODUCTS AND METHODS OF MANUFACTURE THEREOF 审中-公开薄壁多孔氧化物交联橡胶膜产品及其制造方法公开(公告)号：US20080227921A1
公开(公告)日：2008-09-18
申请号：US11870998
申请日：2007-10-11
IPC分类号： C08F136/08
CPC分类号： C08J5/18 , C08J2307/00 , C08J2309/00 , C08K5/353 , C08L9/00 , C08L7/00
摘要： Natural rubber and/or synthetic polyisoprene film products having enhanced tear strength and tensile strength crosslinked with a one polynitrile oxide, intended for direct or indirect contact with living tissue or fluids to be placed in living organisms.
摘要翻译： 具有增强的撕裂强度和拉伸强度的天然橡胶和/或合成聚异戊二烯膜产品，其具有与一种多腈氧化物交联，用于直接或间接接触生物体或待置于生物体内的流体。
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公开(公告)号：US10569451B1
公开(公告)日：2020-02-25
申请号：US15958821
申请日：2018-04-20
申请人： Mark W. McGlothlin , Scott Herrick
发明人： Mark W. McGlothlin , Scott Herrick
IPC分类号： B29C41/46 , A61F6/04 , A61B42/10 , C08L75/04 , C08L11/02 , C08L7/02 , B29C41/14 , B29C41/42 , B29C35/04 , B29C71/02 , B29L31/48 , B29L31/00 , B29K75/00 , B29K7/00 , B29K9/00 , B29K105/00
摘要： Pore-free rubber articles are prepared by dip-molding in a dipping medium that includes a vulcanizing agent, then partially-cured by immersing the dip former in a heated liquid bath that is chemically inert. A particularly effective liquid bath is a molten, nitrite free inorganic salt. The partially-cured rubber is then maintained at a desired curing temperature in a low/no oxygen heating oven to complete curing. Alternatively, upon removal from the molten salt bath, the latex film is quenched.
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公开(公告)号：US08177740B1
公开(公告)日：2012-05-15
申请号：US10874198
申请日：2004-06-24
IPC分类号： A61M37/00
CPC分类号： A61M5/152
摘要： An internal bladder agitator member(s), which are free to travel in the retained fluid when the bladders are in the filled state. When the bladders are not inflated, the agitator member(s) take up some of the free internal space of the bladder core, resulting in reduced retained fluid volume at the end of an infusion cycle. The free floating bladder agitator member(s) act in the dual role of elastomeric bladder support member(s) and agitator/mixer(s).
摘要翻译： 一种内部膀胱搅拌器构件，当气囊处于填充状态时，其可在保留的流体中自由行进。 当气囊不膨胀时，搅拌器构件吸收气囊芯的一些自由内部空间，导致在输注循环结束时减少的保持的流体体积。 自由浮动的气囊搅拌器构件起到弹性体气囊支撑构件和搅拌器/混合器的双重作用。
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公开(公告)号：US20090254062A1
公开(公告)日：2009-10-08
申请号：US12080572
申请日：2008-04-03
CPC分类号： B26F1/0015 , A61M25/0015 , A61M25/003 , A61M25/007 , A61M2025/0037 , A61M2025/0073 , Y10T83/04
摘要： The present invention relates to catheters to deliver a fluid to a patient. A catheter of the invention comprises a plurality of slits through which the fluid is delivered to the patent. A catheter of the invention is designed in a simple manner to lower costs and provide a reliable means to deliver fluids to a patient. The invention further comprises methods for making a catheter of the invention and methods of delivering a fluid to a patient with a catheter of the invention.
摘要翻译： 本发明涉及将流体输送给患者的导管。 本发明的导管包括多个狭缝，流体通过该狭缝输送到专利。 本发明的导管以简单的方式设计，以降低成本并提供将流体输送给患者的可靠手段。 本发明还包括用于制造本发明的导管的方法和使用本发明的导管向患者输送流体的方法。
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10.发明授权
公开(公告)号：US5129256A
公开(公告)日：1992-07-14
申请号：US676905
申请日：1991-03-27
申请人： Mark W. McGlothlin
发明人： Mark W. McGlothlin
CPC分类号： G01M3/3263 , G01M3/3218
摘要： Condoms and similar sheaths are leak tested by being placed over a porous support form referred to as a mandrel similar in shape to the condom, and applying a pressure differential between the outside and the inside of the mandrel, which is preferably hollow. With the open end of the condom sealed in an airtight manner against a smooth surface at the base of the mandrel, leaks are detected by the flow of air or other gas into the mandrel interior.
摘要翻译： 避孕套和类似护套通过放置在被称为类似于避孕套的心轴的多孔支撑体形式上并在心轴的外部和内部之间施加压力差（其优选是中空的）进行泄漏测试。 由于避孕套的开口端以气密的方式密封在心轴底部的光滑表面，所以通过空气或其它气体流入心轴内部来检测泄漏。
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