公开(公告)号：US20140060425A1

公开(公告)日：2014-03-06

申请号：US14076022

申请日：2013-11-08

Applicant: Advanced Cardiovascular Systems, Inc.

Inventor： Andrew J. Tochterman ,  William J. Fox ,  Nathan Harold

IPC: A61F2/82

CPC classification number: A61F2/82 ,  B05B13/02 ,  B05B13/0627 ,  B05B13/0636 ,  B05B13/0654 ,  B05D1/32 ,  B05D7/22 ,  B05D2258/02 ,  Y10T29/53678 ,  Y10T29/53683 ,  Y10T29/53909

Abstract: With abluminal side of a stent masked, the luminal side of the stent is selectively coated with a substance, such as an anti-coagulant, a platelet inhibitor and/or a pro-healing substance. The stent can be masked by inserting it into a rigid mandrel chamber or by compressing a masking sleeve onto the outer side of the stent. A spray nozzle inserted into the masked stent spray coats the substance onto the luminal side. The sprayed coating can be cured onto the stent such as by inserting an electrical-resistance heater bar into the stent.

Abstract translation: 随着支架的外侧面被遮盖，支架的腔侧选择性地涂覆有诸如抗凝血剂，血小板抑制剂和/或前维持物质的物质。 可以通过将支架插入刚性心轴腔室中或通过将掩蔽套管压缩到支架的外侧来掩蔽支架。 插入掩模的支架喷雾器中的喷嘴将物质涂覆在腔侧。 喷涂的涂层可以固化到支架上，例如通过将电阻加热棒插入支架中。