发明名称 |
Layered stent |
摘要 |
PCT No. PCT/DE97/00649 Sec. 371 Date Sep. 23, 1998 Sec. 102(e) Date Sep. 23, 1998 PCT Filed Mar. 27, 1997 PCT Pub. No. WO97/36556 PCT Pub. Date Oct. 9, 1997The invention concerns a stent 1 for the bracing and/or holding-open of a body cavity having a tube 2 made from an elastic material, a tubular weave 3 comprising filaments 5 seating in close adjacency to the outer surface of the tube 2 as well as a coating 4 applied to the outer surface of the tube 2 which attaches the weave 3 to the outer surface of the tube 2. The coating 4 is adapted to have a structured outer surface dominated by the weave 3. The stent 1 in accordance with the invention can be produced economically with adjustable restoring forces and facilitates a secure placing within the body cavity. Means for preventing drifting within the body cavity can also be introduced onto outer surface of the stent. |
申请公布号 |
US6162244(A) |
申请公布日期 |
2000.12.19 |
申请号 |
US19980155363 |
申请日期 |
1998.09.23 |
申请人 |
WILLY RUESCH AG |
发明人 |
BRAUN, MICHAEL;SINGVOGEL, ARMIN;KLEPETKO, WALTER;BOLLIGER, CHRISTOPH;FREITAG, LUTZ |
分类号 |
A61F2/82;A61F2/88;A61F2/95;(IPC1-7):A61F2/06 |
主分类号 |
A61F2/82 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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