公开(公告)号：US08093491B2

公开(公告)日：2012-01-10

申请号：US11145538

申请日：2005-06-03

Applicant: Srinivasan Sridharan ,  Tung Pham ,  Chandrashekhar S. Khadilkar ,  Aziz S. Shaikh ,  Steve S. Kim

Inventor： Srinivasan Sridharan ,  Tung Pham ,  Chandrashekhar S. Khadilkar ,  Aziz S. Shaikh ,  Steve S. Kim

IPC: H01L31/042

CPC classification number: H01L31/022425 ,  C03C3/064 ,  C03C3/066 ,  C03C8/18 ,  Y02E10/50

Abstract: Formulations and methods of making solar cells are disclosed. In general, the invention presents a solar cell contact made from a mixture wherein the mixture comprises a solids portion and an organics portion, wherein the solids portion comprises from about 85 to about 99 wt % of a metal component, and from about 1 to about 15 wt % of a lead-free glass component. Both front contacts and back contacts are disclosed.

Abstract translation: 公开了制造太阳能电池的制剂和方法。 通常，本发明提供了由混合物制成的太阳能电池接触，其中混合物包含固体部分和有机部分，其中固体部分包含约85至约99重量％的金属组分和约1至约 15重量％的无铅玻璃组分。 公开了前触点和后触点。

公开(公告)号：US20100144635A1

公开(公告)日：2010-06-10

申请号：US12632612

申请日：2009-12-07

Applicant: Eugene T. Michal ,  Evgenia Mandrusov ,  Charles D. Claude ,  Ni Ding ,  Murthy Simhambhatla ,  Syed Faiyaz Ahmed Hossainy ,  Srinivasan Sridharan ,  Paul Consigny

Inventor： Eugene T. Michal ,  Evgenia Mandrusov ,  Charles D. Claude ,  Ni Ding ,  Murthy Simhambhatla ,  Syed Faiyaz Ahmed Hossainy ,  Srinivasan Sridharan ,  Paul Consigny

IPC: A61M37/00 ,  A61M25/00 ,  A61K38/22 ,  A61K31/7088 ,  A61K47/34 ,  A61P9/00

CPC classification number: A61K9/0019 ,  A61K9/0024 ,  A61K31/7088

Abstract: Methods, devices, kits and compositions to treat a myocardial infarction. In one embodiment, the method includes the prevention of remodeling of the infarct zone of the ventricle. In other embodiments, the method includes the introduction of structurally reinforcing agents. In other embodiments, agents are introduced into a ventricle to increase compliance of the ventricle. In an alternative embodiment, the prevention of remodeling includes the prevention of thinning of the ventricular infarct zone. In another embodiment, the prevention of remodeling and thinning of the infarct zone involves the cross-linking of collagen and prevention of collagen slipping. In other embodiments, the structurally reinforcing agent may be accompanied by other therapeutic agents. These agents may include but are not limited to pro-fibroblastic and angiogenic agents.

Abstract translation: 用于治疗心肌梗塞的方法，装置，试剂盒和组合物。 在一个实施例中，该方法包括防止脑室梗死区的重塑。 在其它实施方案中，该方法包括引入结构上增强剂。 在其它实施方案中，将药剂引入心室以增加心室的依从性。 在替代实施例中，预防重塑包括防止心室梗塞区变薄。 在另一个实施方案中，预防梗塞区的重塑和变薄包括胶原蛋白的交联和预防胶原蛋白滑脱。 在其它实施方案中，结构上增强剂可以伴随其它治疗剂。 这些药剂可以包括但不限于前成纤维细胞和血管生成剂。

公开(公告)号：US20100055295A1

公开(公告)日：2010-03-04

申请号：US12616651

申请日：2009-11-11

Applicant: Syed F.A. Hossainy ,  Gordon Stewart ,  Srinivasan Sridharan ,  Arkady Kokish ,  Klaus Kleine ,  Benjamyn Serna ,  Bjorn G. Svensson

Inventor： Syed F.A. Hossainy ,  Gordon Stewart ,  Srinivasan Sridharan ,  Arkady Kokish ,  Klaus Kleine ,  Benjamyn Serna ,  Bjorn G. Svensson

IPC: B05D7/00 ,  B05C11/00

CPC classification number: B05D1/32 ,  B05B12/20 ,  B05B13/0442 ,  B05D1/02 ,  Y10T428/13

Abstract: A mask for masking a stent during a coating procedure may include a mask body that has a negative pattern or an approximate negative pattern of a stent pattern being masked by the mask body. An apparatus for selectively coating a predetermined portion of a medical article may include a dispenser of a coating composition, a mask, a device for creating a relative movement between the mask and the medical article.

Abstract translation: 用于在涂覆过程中遮蔽支架的掩模可以包括掩模体，其具有由掩模体遮蔽的支架图案的负图案或近似负图案。 用于选择性地涂覆医疗用品的预定部分的设备可以包括涂料组合物的分配器，掩模，用于在面罩和医疗制品之间产生相对运动的装置。

公开(公告)号：US07648727B2

公开(公告)日：2010-01-19

申请号：US10928587

申请日：2004-08-26

Applicant: Syed F. A. Hossainy ,  Srinivasan Sridharan ,  James Jacobs

Inventor： Syed F. A. Hossainy ,  Srinivasan Sridharan ,  James Jacobs

IPC: A61L33/00

CPC classification number: A61L31/08 ,  A61F2/958 ,  A61F2002/9522 ,  A61M25/1027 ,  A61M2025/1031 ,  Y10S606/908

Abstract: Methods of coating a stent subsequent to mounting or crimping of the stent on a balloon of a catheter assembly are disclosed. One method includes forming a sacrificial layer on a balloon of a catheter assembly; followed by mounting a stent on the balloon, the stent including struts separated by gaps; followed by forming a stent coating on the stent; and followed by removal of the sacrificial layer. Another method includes mounting a stent on a balloon, the stent including struts separated by gaps; followed by forming a sacrificial layer on the balloon in the areas of the gaps between struts of the stent; followed by forming a coating on the stent; and followed by removing the sacrificial layer, wherein the coating remains on an outer surface of the stent.

Abstract translation: 公开了在将支架安装或压接在导管组件的球囊上之后涂覆支架的方法。 一种方法包括在导管组件的球囊上形成牺牲层; 随后将支架安装在气囊上，支架包括由间隙分开的支柱; 然后在支架上形成支架涂层; 然后除去牺牲层。 另一种方法包括将支架安装在气囊上，支架包括由间隙分开的支柱; 然后在支架的支柱之间的间隙的区域中在气囊上形成牺牲层; 然后在支架上形成涂层; 然后除去牺牲层，其中涂层保留在支架的外表面上。

公开(公告)号：US20070280988A1

公开(公告)日：2007-12-06

申请号：US11445041

申请日：2006-05-31

Applicant: Florian N. Ludwig ,  Syed F.A. Hossainy ,  Srinivasan Sridharan ,  Carol Lee

Inventor： Florian N. Ludwig ,  Syed F.A. Hossainy ,  Srinivasan Sridharan ,  Carol Lee

IPC: A61F2/02

CPC classification number: A61L31/10 ,  A61L27/34 ,  A61L27/50 ,  A61L27/54 ,  A61L2300/406 ,  A61L2300/41 ,  A61L2300/416 ,  A61L2300/606 ,  A61M31/002

Abstract: Methods are disclosed for controlling the morphology and the release-rate of active agent from coating layers for medical devices comprising a polymer matrix and one or more active agents. The methods comprise fixing the morphology or phase distribution of the active agent prior to removing solvent from the coating composition. The coating layers can be used for controlled the delivery of an active agent or a combination of active agents.

Abstract translation: 公开了用于控制活性剂从包含聚合物基质和一种或多种活性剂的医疗装置的涂层的形态和释放速率的方法。 所述方法包括在从涂料组合物中除去溶剂之前固定活性剂的形态或相分布。 涂层可用于控制活性剂或活性剂的组合的递送。

公开(公告)号：US07250041B2

公开(公告)日：2007-07-31

申请号：US10387048

申请日：2003-03-12

Applicant: Jessica Chiu ,  Gregory Waimong Chan ,  Hongzhi Bai ,  Nianjiong J. Bei ,  Mark J. Bly ,  Srinivasan Sridharan ,  Tom Hatten

Inventor： Jessica Chiu ,  Gregory Waimong Chan ,  Hongzhi Bai ,  Nianjiong J. Bei ,  Mark J. Bly ,  Srinivasan Sridharan ,  Tom Hatten

IPC: A61M25/00

CPC classification number: A61M25/10 ,  A61M25/1002 ,  A61M2025/1052

Abstract: A delivery catheter that includes a flexible shaft having a proximal end and a distal end, the distal end having an outer diameter less than about 13 mm; a delivery lumen having a proximal end and a distal end, the delivery lumen within the flexible shaft, the delivery lumen having at least an outlet port or at least one side hole at the distal end of the delivery lumen, the delivery lumen having a cross-sectional area at least about 5 mm2; a pressure monitoring lumen having a proximal end and a distal end, the pressure monitoring lumen within the flexible shaft; a pressure port adjacent to and connected to the distal end of the pressure monitoring lumen; a balloon inflation lumen having a proximal end and a distal end, the balloon inflation lumen within the flexible shaft; a soft tip at the distal end of the flexible shaft; a balloon at the distal end of the flexible shaft, the balloon connected to the distal end of the balloon inflation lumen, the balloon includes at least one of the following materials, polyether block amide resin, polyetheramide, polyurethane, silicone, natural latex, or synthetic latex; wherein the balloon is adapted to inflate to a diameter range of about 4 to about 15 mm.

Abstract translation: 输送导管，其包括具有近端和远端的柔性轴，所述远端具有小于约13mm的外径; 输送腔，其具有近端和远端，所述输送腔在所述柔性轴内，所述输送腔至少具有出口端口或至少一个在所述输送腔的远端处的侧孔，所述输送腔具有交叉 至少约5毫米2的截面积; 具有近端和远端的压力监测管腔，所述柔性轴内的所述压力监测腔; 与所述压力监视管腔的远端相邻并连接的压力口; 具有近端和远端的球囊充气腔，所述气囊膨胀腔在所述柔性轴内; 在柔性轴的远端处的软尖端; 在柔性轴的远端处的气囊，气囊连接到球囊充气腔的远端，气囊包括以下材料中的至少一种：聚醚嵌段酰胺树脂，聚醚酰胺，聚氨酯，硅氧烷，天然胶乳或 合成胶乳 其中所述气囊适于膨胀至约4至约15mm的直径范围。

公开(公告)号：US20070128246A1

公开(公告)日：2007-06-07

申请号：US11295956

申请日：2005-12-06

Applicant: Syed Hossainy ,  Florian Ludwig ,  Srinivasan Sridharan ,  Stephen Pacetti

Inventor： Syed Hossainy ,  Florian Ludwig ,  Srinivasan Sridharan ,  Stephen Pacetti

IPC: A61F2/02 ,  B05D3/00

CPC classification number: A61L31/10 ,  A61L31/16 ,  A61L2300/606 ,  A61L2420/02 ,  B05D3/0254 ,  B05D3/067 ,  B05D3/068

Abstract: Provided herein are medical device having a coating substantially free from effects of drying kinetics and methods of forming the coating.

Abstract translation: 本文提供了具有基本上没有干燥动力学影响的涂层和形成涂层的方法的医疗装置。

公开(公告)号：US07195638B1

公开(公告)日：2007-03-27

申请号：US10331858

申请日：2002-12-30

Applicant: Srinivasan Sridharan

Inventor： Srinivasan Sridharan

IPC: A61M29/00

CPC classification number: A61M25/104 ,  A61M2025/1075

Abstract: An expandable medical device or component thereof including a tubular body formed of a wrapped sheet of porous polymeric material fused together, the tubular body having a fused seam at an angle relative to the longitudinal axis of the tubular body which changes along the length of the tubular body from a first angle to a second angle greater than the first angle. The sheet of porous polymeric material is wound and then fused together such that the winding angle is less in a first longitudinal section of the tubular body compared with the winding angle in a second longitudinal section of the tubular body, in order to provide the second section with greater resistance to expansion (i.e., lower compliance) than the first section.

Abstract translation: 一种可扩张的医疗装置或其部件，包括一个管状体，该管状体由一层多孔聚合物材料形成，该多孔聚合物材料熔合在一起，该管状体具有相对于该管状体的纵向轴线成一定角度的熔融接缝， 主体从第一角度到大于第一角度的第二角度。 多孔聚合物材料片被卷绕并熔合在一起，使得与管状体的第二纵向部分中的缠绕角度相比，在管状体的第一纵向部分中卷绕角度较小，以便提供第二部分 与第一部分相比，具有更大的抗膨胀性（即较低的柔顺性）。

公开(公告)号：US20050228427A1

公开(公告)日：2005-10-13

申请号：US11140753

申请日：2005-05-31

Applicant: Srinivasan Sridharan ,  Bjorn Svensson

Inventor： Srinivasan Sridharan ,  Bjorn Svensson

IPC: B29C53/42 ,  B29C53/58 ,  B29C53/60 ,  B29C65/16 ,  A61M29/00

CPC classification number: B29C66/4322 ,  B29C53/42 ,  B29C53/581 ,  B29C53/60 ,  B29C65/1629 ,  B29C65/1635 ,  B29C65/1658 ,  B29C66/1122 ,  B29C66/1142 ,  B29C66/4329 ,  B29C66/49 ,  B29C66/71 ,  B29C66/727 ,  B29C66/73711 ,  B29C66/73776 ,  B29C66/73921 ,  B29C66/836 ,  B29K2027/18 ,  B29L2022/022 ,  B29L2023/00 ,  B29L2031/7542 ,  Y10T428/1334 ,  B29K2079/08 ,  B29K2077/00 ,  B29K2075/00 ,  B29K2027/06 ,  B29K2023/12 ,  B29K2023/0683 ,  B29K2023/06

Abstract: A method of making a catheter balloon or other expandable medical device, and a balloon or other device formed thereby, in which at least a portion of a tubular, wrapped sheet of polymeric material is heated with laser radiation to form a fused seam extending along at least a section of the length of the tubular body. In one embodiment, the portion of the sheet heated by laser radiation is less than the entire area of the sheet, so that the fused seam is formed by heating portions of the sheet without heating sections of the sheet spaced apart from the fused seam. In one embodiment, the sheet of polymeric material comprises a polymer having a porous and preferably a node and fibril microstructure, which in one embodiment is selected from the group consisting of expanded polytetrafluoroethylene (ePTFE) and expanded ultra high molecular weight polyethylene.

公开(公告)号：US06936556B2

公开(公告)日：2005-08-30

申请号：US10408737

申请日：2003-04-07

Applicant: Srinivasan Sridharan ,  George C. Korn ,  Jérôme Anquetil ,  Robert Blonski ,  Ivan H. Joyce

Inventor： Srinivasan Sridharan ,  George C. Korn ,  Jérôme Anquetil ,  Robert Blonski ,  Ivan H. Joyce

IPC: C03C8/20 ,  C03C8/02 ,  C03C8/04 ,  C03C8/14 ,  C03C10/02

CPC classification number: C03C8/20 ,  C03C3/062 ,  C03C3/064 ,  C03C8/02 ,  C03C8/04 ,  C03C8/14 ,  C03C8/22 ,  C03C10/00 ,  C03C17/04 ,  C03C2204/04 ,  C03C2205/02

Abstract: The present invention provides partially crystallizing lead-free and cadmium-free glass enamel composition that fuse at low temperatures. Glass enamel compositions according to the present invention form predominantly bismuth titanate and optionally zinc titanate crystals upon firing. Preferably, glass enamel compositions according to the invention include a glass component that includes by weight from about 11% to about 52% SiO2, from 10.2% to about 40% TiO2, from about 5% to about 75% Bi2O3, up to about 8% B2O3, up to about 14% BaO+SrO, and up to about 45% by weight ZnO, where the sum of Bi2O3 and ZnO comprises from about 30% to about 85% of the glass component by weight.

Abstract translation: 本发明提供在低温下熔化的部分结晶的无铅和无镉玻璃搪瓷组合物。 根据本发明的玻璃搪瓷组合物在烧制时主要形成钛酸铋和钛酸锌晶体。 优选地，根据本发明的玻璃搪瓷组合物包括玻璃组分，其重量含量为约11％至约52％SiO 2，10.2％至约40％TiO 2 / >，约5％至约75％的Bi 2 O 3，至多约8％的B 2 O 3 3 / ，高达约14％的BaO + SrO和至多约45重量％的ZnO，其中Bi 2 O 3 N 3和ZnO的总和包含约30重量％ ％至约85％的玻璃组分。