发明名称 |
Methods of manufacturing linearly expandable ureteral stents |
摘要 |
A method includes forming an elongated member having a tubular shape. The elongated member includes a sidewall that defines a lumen. A spiral-shaped opening is formed in the sidewall such that the elongated member is configured to move between a retracted configuration and an expanded configuration along a longitudinal axis of the lumen. In some embodiments, the method further includes forming a distal retention structure. The distal retention structure can be disposed at a distal end of the elongated member and can define a lumen in fluid communication with the lumen defined by the sidewall of the elongated member. |
申请公布号 |
US8007702(B2) |
申请公布日期 |
2011.08.30 |
申请号 |
US20090628304 |
申请日期 |
2009.12.01 |
申请人 |
BOSTON SCIENTIFIC SCIMED, INC. |
发明人 |
GELLMAN BARRY N. |
分类号 |
B28B11/16;A61F2/04;A61F2/88;A61M25/00;B28B5/02;B29B13/00;B29C45/14 |
主分类号 |
B28B11/16 |
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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