发明名称 |
DEVICE TO FACILITATE THE REMOVAL OF BILE DUCT STONES |
摘要 |
Arrangement for treating stones in bile ducts intended to be inserted via a dilation catheter through body tissue into a bile duct for the localisation and later removal of stones, as well as intended to constitute a channel for the subsequent insertion of instruments that protect the walls of the ducts, including a flexible tube section (1) that has an internal axial main channel extending from a front end to a rear end, an inflatable balloon device (3) that can be regulated in a radial direction arranged directly adjacent to the front end of the tube section, whereby the balloon device in its initial starting position has essentially the same external cross-sectional shape as the immediately adjacent tube section (1).
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申请公布号 |
WO9900156(A1) |
申请公布日期 |
1999.01.07 |
申请号 |
WO1998SE01260 |
申请日期 |
1998.06.26 |
申请人 |
HANDELSBOLAGET B & B LAEKARTJAENST;BLIND, PER, JONAS |
发明人 |
BLIND, PER, JONAS |
分类号 |
A61B17/22;A61B17/34;A61F2/958;A61M25/00;(IPC1-7):A61M25/01 |
主分类号 |
A61B17/22 |
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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