发明名称 |
CATHETER HAVING CENTERING MEANS |
摘要 |
A catheter comprising an elongated tube having a first channel for the guiding of a radioactive element and a second channel for the passage of a guide wire for the catheter, in which the elongated tube is provided on its outer circumference near its distal end with temporarily activatable centering means, the centering means being surrounded by recanalization means, and the centering means comprising a plurality of elongated balloons which are inflatable by fluid fed through at least one third channel and, in operation, allow the recanalization means to expand to form an elongated body, with respect to which the first channel is centered.
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申请公布号 |
WO9801185(A1) |
申请公布日期 |
1998.01.15 |
申请号 |
WO1997NL00386 |
申请日期 |
1997.07.04 |
申请人 |
B.V. OPTISCHE INDUSTRIE "DE OUDE DELFT";LOEFFLER, EDGAR, GERMAN;VISSCHER, ARIE, LUITE |
发明人 |
LOEFFLER, EDGAR, GERMAN;VISSCHER, ARIE, LUITE |
分类号 |
A61M25/00;A61F2/958;A61M25/14;A61M36/04;A61N5/10;(IPC1-7):A61N5/10;A61M25/10 |
主分类号 |
A61M25/00 |
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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