发明名称 |
METHOD AND APPARATUS FOR TEMPORARILY INSERTING AND POSITIONING AT LEAST ONE ENERGY EMITTING SOURCE IN AN ANIMAL BODY |
摘要 |
The invention relates to a method and apparatus for temporarily inserting and positioning at least one energy emitting source in an animal body, wherein the apparatus comprises at least: a hollow open needle having a proximal needle end and a distal needle end to be inserted into the body, so as to provide a channel in the body; a guide tube having a proximal guide tube end and a distal guide tube end to be inserted into the hollow open needle; the hollow open needle being retractable from the body over the guide tube; a first fixing element for fixating the guide tube with said proximal guide tube end relative to the body; a catheter tube having a closed distal catheter tube end and an open proximal catheter tube end to be inserted with its distal catheter tube end until a predetermined depth into the guide tube and the body via said proximal guide tube end and fixating the catheter tube to the guide tube; at least one energy emitting source for insertion into the catheter tube via said proximal catheter tube end and, which at least one energy emitting source is removed after a predetermined period of time from the catheter tube. According to the invention the hollow open needle and said guide tube are inserted through a part of said body leaving both proximal and distal ends of said guide tube exposed outside either sides of said part of said body, and a second fixing element for fixing the guide tube with said distal guide tube end relative to the body.
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申请公布号 |
CA2430630(A1) |
申请公布日期 |
2003.12.03 |
申请号 |
CA20032430630 |
申请日期 |
2003.06.02 |
申请人 |
NUCLETRON B.V. |
发明人 |
KOSTER, ALBERT DIRK ADRIANUS;SCHOT, HANS MARTIN;VAN KRIEKEN, FRITS |
分类号 |
A61M36/04;A61N5/10;(IPC1-7):A61M36/00;A61D7/00 |
主分类号 |
A61M36/04 |
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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