公开(公告)号：US20080119927A1

公开(公告)日：2008-05-22

申请号：US11561117

申请日：2006-11-17

Applicant: Joseph Lessar

Inventor： Joseph Lessar

IPC: A61F2/82 ,  A61L33/00

CPC classification number: A61L31/088 ,  A61L31/10 ,  C08L67/04

Abstract: A biocompatible polymeric coating composition for a stent having biodegradable glass spheres housing a therapeutic agent. The biodegradable glass spheres provide controlled, sustained release of the therapeutic agent in vivo. The biocompatible polymeric coating may be prepared without the use of a co-solvent.

Abstract translation: 一种用于支架的生物相容性聚合物涂层组合物，其具有容纳治疗剂的可生物降解的玻璃球体。 可生物降解的玻璃球体在体内提供治疗剂的受控的持续释放。 可以在不使用共溶剂的情况下制备生物相容性聚合物涂层。

公开(公告)号：US20070244544A1

公开(公告)日：2007-10-18

申请号：US11279769

申请日：2006-04-14

Applicant: Matthew Birdsall ,  Mark Dolan ,  Justin Goshgarian ,  Michael Krivoruchko ,  Joseph Lessar ,  Darrel Untereker ,  Peter Urbanski

Inventor： Matthew Birdsall ,  Mark Dolan ,  Justin Goshgarian ,  Michael Krivoruchko ,  Joseph Lessar ,  Darrel Untereker ,  Peter Urbanski

IPC: A61F2/24 ,  A61F2/06

CPC classification number: A61F2/2412 ,  A61F2/2418 ,  A61F2/2433 ,  A61F2002/9528 ,  A61F2210/0061 ,  A61F2250/006 ,  A61F2250/0069 ,  A61L24/0031 ,  A61L24/08 ,  C08L5/08

Abstract: A valve replacement system that can be used for treating abnormalities of the right ventricular outflow tract includes a prosthetic valve device having a sealant contacting at least a portion of the outer surface of the valve device. The sealant may be breakable, and may be a hydrogel, an expandable hydrogel, or a solid. One embodiment of the invention includes a flowable sealant that is injected within the vascular system. Another embodiment of the invention includes a method for replacing a pulmonary valve that includes forming a seal around the exterior surface of a replacement valve and preventing blood flow around the replacement valve.

Abstract translation: 可用于治疗右心室流出道异常的瓣膜置换系统包括具有与阀装置的外表面的至少一部分接触的密封剂的人造瓣膜装置。 密封剂可以是可破裂的，并且可以是水凝胶，可膨胀水凝胶或固体。 本发明的一个实施方案包括注射在血管系统内的可流动的密封剂。 本发明的另一个实施例包括一种用于替换肺动脉瓣的方法，该方法包括在置换瓣膜的外表面周围形成密封并防止置换瓣膜周围的血液流动。

公开(公告)号：US20060210880A1

公开(公告)日：2006-09-21

申请号：US11343320

申请日：2006-01-31

Applicant: William Howard ,  Joseph Lessar

Inventor： William Howard ,  Joseph Lessar

IPC: H01M4/70 ,  H01M4/74

CPC classification number: H01M4/742 ,  H01M2/0217 ,  H01M2/0404 ,  H01M2/18 ,  H01M2/26 ,  H01M2/34 ,  H01M4/02 ,  H01M4/38 ,  H01M4/405 ,  H01M4/661 ,  H01M4/662 ,  H01M4/70 ,  H01M4/72 ,  H01M4/74 ,  H01M6/10 ,  H01M6/16 ,  H01M10/0431 ,  H01M10/052 ,  H01M10/52 ,  H01M16/00 ,  Y10T29/10

Abstract: A current collector for a battery in an implantable medical device is presented. The current collector comprises a material that includes a first surface and a second surface. A first set of apertures extend from the first surface to the second surface of the material. A second set of apertures extend from the first surface to the second surface of the material. The second set of apertures are off-set from the first set of apertures.

Abstract translation: 提出了一种用于可植入医疗装置中的电池的集电器。 集流器包括包括第一表面和第二表面的材料。 第一组孔从材料的第一表面延伸到第二表面。 第二组孔从材料的第一表面延伸到第二表面。 第二组孔径与第一组孔径偏离。