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公开(公告)号：US4098728A
公开(公告)日：1978-07-04
申请号：US646400
申请日：1976-01-02
Applicant: Solomon Rosenblatt
Inventor： Solomon Rosenblatt
IPC: A61F13/472 , A61B19/00 , A61F13/00 , A61F13/15 , A61F13/53 , A61L15/00 , A61L15/16 , A61L15/42 , A61L15/60 , A61M27/00 , C08J9/30
CPC classification number: A61L15/425 , A61L15/60 , Y10S521/905
Abstract: A uniformly expandable hydrophilic sponge, adapted for medical usage, characterized by instantaneous wicking and a high liquid holding capacity comprising a reaction product of polyvinyl alcohol and formaldehyde. The wicking and liquid holding capacity is attained by controlling the time, temperature and processing conditions while forming and curing the reaction product in an aqueous medium. The sponge is rendered uniformly expandable by drying the wet sponge while maintaining the shape of the wet sponge. The sponge can be made X-ray opaque by incorporating, homogeneously, throughout an encapsulated radiopaque substance with the formaldehyde and polyvinyl alcohol. The sponge is biocompatible, non-toxic, lint free, compressible, resilient, strong, non-abrasive, free of foreign leachable materials and is of exceptionally high fluid holding capacity.
Abstract translation: 适用于医疗用途的均匀膨胀的亲水海绵，其特征在于瞬时芯吸和高液体保持能力，其包含聚乙烯醇和甲醛的反应产物。 通过在含水介质中形成和固化反应产物的同时控制时间，温度和加工条件来实现芯吸和液体保持能力。 通过干燥湿海绵同时保持湿海绵的形状，使海绵均匀地膨胀。 海绵可以通过均匀地并入包裹的不透射线的物质与甲醛和聚乙烯醇而被制成X射线不透明的。 海绵是生物相容的，无毒的，无绒毛，可压缩，有弹性，坚固，无磨蚀，无异物浸出物质，具有极高的流体保持能力。
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公开(公告)号：US20130171203A1
公开(公告)日：2013-07-04
申请号：US13713908
申请日：2012-12-13
Applicant: Solomon Rosenblatt , John P. Kennedy , Curtis E. Jones
Inventor： Solomon Rosenblatt , John P. Kennedy , Curtis E. Jones
CPC classification number: A61L24/0036 , A01N31/02 , A01N59/12 , A61L24/0015 , A61L24/02 , A61L24/043 , A61L2300/106 , A61L2300/404 , A61M1/0023 , C08J9/26 , C08J2201/026 , C08J2329/04 , C08L29/04 , A01N25/10 , A01N25/16
Abstract: A biocompatible controlled release form of complexed iodine is achieved by a complexation of polyvinyl alcohol based foam and characterized by a residual starch component to optimize iodine release profiles. The resulting iodine complexed polyvinyl alcohol foam may be utilized locally as an antimicrobial agent that releases controlled amounts of iodine sufficient to kill microbes for extended durations without excessive bulk and rigidity.
Abstract translation: 复合碘的生物相容性控制释放形式是通过聚乙烯醇基泡沫体的络合来实现的，其特征在于残留的淀粉组分以优化碘释放曲线。 得到的碘络合的聚乙烯醇泡沫体可以局部地用作释放受控量的碘的抗微生物剂，足以在没有过量的体积和刚性的情况下长时间地杀死微生物。
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公开(公告)号：US5170580A
公开(公告)日：1992-12-15
申请号：US740942
申请日：1991-08-06
Applicant: Solomon Rosenblatt
Inventor： Solomon Rosenblatt
CPC classification number: A01K85/01 , A01K85/00 , C08J9/30 , C08J9/34 , C08J2329/04
Abstract: A fishing lure is described which is wholly or in part comprised of hydroxylated polyvinyl acetal sponge. The sponge may include a fish attractant. The lure looks and may smell like natural bait, and achieves a desired more natural action of a lure with a much longer lived attractant functionality.
Abstract translation: 描述了一种钓鱼诱饵，其全部或部分地由羟基化的聚乙烯醇缩醛海绵组成。 海绵可以包括鱼引诱剂。 诱惑看起来可能会像天然诱饵一样闻起来，并且获得了一种更为自然的诱惑效果，具有更长寿命的引诱功能。
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公开(公告)号：US11446408B2
公开(公告)日：2022-09-20
申请号：US14923430
申请日：2015-10-27
Applicant: SOLOMON ROSENBLATT
Inventor： Solomon Rosenblatt , John P. Kennedy , Curtis E. Jones
Abstract: A biocompatible controlled release form of complexed iodine is achieved by a complexation of polyvinyl alcohol based foam and characterized by a residual starch component to optimize iodine release profiles. The resulting iodine complexed polyvinyl alcohol foam may be utilized locally as an antimicrobial agent that releases controlled amounts of iodine sufficient to kill microbes for extended durations without excessive bulk and rigidity.
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公开(公告)号：US5554658A
公开(公告)日：1996-09-10
申请号：US167591
申请日：1993-12-14
Applicant: Solomon Rosenblatt
Inventor： Solomon Rosenblatt
CPC classification number: C08J9/34 , A01K85/00 , A01K85/01 , C08J9/30 , C08J2329/04 , Y10S521/905
Abstract: A molded porous polyvinyl alcohol sponge includes an outer skin capable of absorbing and passing water to interior portions of the sponge, and is substantially smooth except for predetermined structural details imparted by the mold used in its making. The outer skin has smaller average pore size than does the interior portion of the product.
Abstract translation: 模制的多孔聚乙烯醇海绵包括能够吸收并将水通过海绵的内部的外皮，并且除了其制造中使用的模具赋予的预定结构细节之外基本上是平滑的。 外皮的平均孔径比产品的内部部分小。
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Patent Agency Ranking
公开(公告)号：US5469864A
公开(公告)日：1995-11-28
申请号：US391637
申请日：1995-02-21
Applicant: Solomon Rosenblatt
Inventor： Solomon Rosenblatt
CPC classification number: A61B90/04 , A61B2090/049
Abstract: Laser shields including the MEROCEL.RTM. brand hydroxylated polyvinyl acetal foam material, for covering an endotracheal tube, for covering parts of a patient's body, and for covering instruments and the like, and laser shields including a micro-corrugated metal foil layer.
Abstract translation: 包括MEROCEL TM品牌羟基化聚乙烯醇缩醛泡沫材料的激光屏蔽罩，用于覆盖气管内管，用于覆盖患者身体的部分，以及覆盖器械等，以及包括微波纹金属箔层的激光屏蔽。
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公开(公告)号：US06365169B1
公开(公告)日：2002-04-02
申请号：US09409834
申请日：1999-09-30
Applicant: Solomon Rosenblatt
Inventor： Solomon Rosenblatt
IPC: A61N2534
CPC classification number: A61L31/10 , A01N59/12 , A61L15/46 , A61L31/16 , A61L2300/202 , A61L2300/404 , A61L2300/602 , A61L2300/606 , C08F8/00 , C08F2810/20 , A01N59/14 , A01N25/34 , A01N25/24 , A01N25/16 , A01N25/10 , A01N2300/00 , C08L29/04 , C08F16/06
Abstract: A sustained and controlled release form of iodine is achieved by a complex of polyvinyl alcohol starch and iodine, characterized by the PVA based coating being insoluble in boiling water. The polyvinyl alcohol is in the form of a coating reacted with varying types of non-mineral acid containing catalysts/curing or insolubilizing agents deposited on cellulose sponge or other substrates and subsequently complexed with iodine. These cost effective sponges or wipers are topically applied as a solid state antimicrobial device, which releases controlled amounts of iodine on contact sufficient to kill germ cells, and leaves minimal residue.
Abstract translation: 碘的持续和控制释放形式通过聚乙烯醇淀粉和碘的复合物实现，其特征在于PVA基涂层不溶于沸水。 聚乙烯醇是以不同类型的非矿物酸催化剂/固化或不溶解剂沉积在纤维素海绵或其它底物上并随后与碘络合的涂层反应的形式。 这些成本有效的海绵或擦拭剂被局部应用为固态抗微生物装置，其释放受控量的碘接触足以杀死生殖细胞，并留下最少的残留物。
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公开(公告)号：US5276993A
公开(公告)日：1994-01-11
申请号：US979260
申请日：1992-11-20
Applicant: Solomon Rosenblatt
Inventor： Solomon Rosenblatt
CPC classification number: A01K85/01 , A01K85/00 , C08J9/30 , C08J9/34 , C08J2329/04
Abstract: A fishing lure is described which is wholly or in part comprised of hydroxylated polyvinyl acetal sponge. The sponge may include a fish attractant. The lure looks and may smell like natural bait, and achieves a desired more natural action of a lure with a much longer lived attractant functionality.
Abstract translation: 描述了一种钓鱼诱饵，其全部或部分地由羟基化的聚乙烯醇缩醛海绵组成。 海绵可以包括鱼引诱剂。 诱惑看起来可能会像天然诱饵一样闻起来，并且获得了一种更为自然的诱惑效果，具有更长寿命的引诱功能。
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公开(公告)号：US4108938A
公开(公告)日：1978-08-22
申请号：US706793
申请日：1976-07-19
Applicant: Solomon Rosenblatt
Inventor： Solomon Rosenblatt
CPC classification number: B29C71/02 , B01D69/00 , B01D69/125 , B29C53/22 , B29C67/0011 , B01D2325/08
Abstract: A membrane of a porous unexpanded polytetrafluoroethylene (PTFE), such as that made by the matrix technique disclosed in U.S. Pat. No. 3,497,256, issued Feb. 24, 1970, in sheet form is sandwiched between metal foil layers that are stiff enough to take a dead set crimp; the three layer composite is passed through corrugating gears; the corrugated composite is indexed between two grooved plates under moderate pressure and the composite is heated while between the plates to heat set the plastic membrane; then the metal foil layers are removed after cooling.
Abstract translation: 多孔未膨胀的聚四氟乙烯（PTFE）的膜，例如由美国专利No. 1970年2月24日授权的No.3,497,256以片状形式被夹在硬度足以承受死片卷曲的金属箔层之间; 三层复合材料通过波纹齿轮; 将波纹复合材料在中等压力的两个槽板之间进行转位，并在板之间加热复合材料以加热塑料膜; 然后在冷却后去除金属箔层。
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公开(公告)号：US5554659A
公开(公告)日：1996-09-10
申请号：US460661
申请日：1995-06-02
Applicant: Solomon Rosenblatt
Inventor： Solomon Rosenblatt
CPC classification number: C08J9/34 , A01K85/00 , A01K85/01 , C08J9/30 , C08J2329/04 , Y10S521/905
Abstract: A molded porous polyvinyl alcohol sponge includes an outer skin capable of absorbing and passing water to interior portions of the sponge, and is substantially smooth except for predetermined structural details imparted by the mold used in its making. The outer skin has smaller average pore size than does the interior portion of the product.
Abstract translation: 模制的多孔聚乙烯醇海绵包括能够吸收并将水通过海绵的内部的外皮，并且除了其制造中使用的模具赋予的预定结构细节之外基本上是平滑的。 外皮的平均孔径比产品的内部部分小。
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