发明名称 |
MEDICAL DEVICES AND METHODS TO PREVENT BILE REFLUX AFTER BARIATRIC PROCEDURES |
摘要 |
An endoscopic stent for implantation in a patient after sleeve gastrectomy or biliopancreatic diversion with duodenal switch or biliopancreatic diversion with duodenal switch comprising a stent portion, the stent portion comprising a proximal end portion, the proximal end portion defined by a length of about 50 mm to about 200 mm, an enlarged middle portion, a middle portion having an enlarged diameter relative to the proximal end portion and the distal end portion and defined by a length of about 20 mm to about 80 mm, and a distal end portion and a polymeric sleeve portion engaged to and extending distally from the distal end portion of the stent. |
申请公布号 |
WO2015200554(A1) |
申请公布日期 |
2015.12.30 |
申请号 |
WO2015US37545 |
申请日期 |
2015.06.24 |
申请人 |
BOSTON SCIENTIFIC SCIMED, INC. |
发明人 |
HINGSTON, JOHN A.;CLERC, CLAUDE O.;ROOT, JONATHAN;SHAH, VISHAL |
分类号 |
A61F2/04 |
主分类号 |
A61F2/04 |
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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