发明名称 |
Medical guide wire and balloon catheter |
摘要 |
In a medical guide wire 1, a rear half of a leading bulge portion (ellipsoidal helical spring) 5 forms a truncated cone shaped front catheter engagement portion 8. An inner wall of a balloon catheter 2 forms a spiral groove 9. The spiral groove 9 fits into the front catheter engagement portion 8 to provisionally connect the balloon catheter 2 to the front catheter engagement portion 8. The medical guide wire 1 and the balloon catheter 2 are inserted into the blood vessel with one single step procedure when the medical guide wire 1 is introduced into the blood vessel to place the balloon portion 10 at the stricture blood vessel area (P) to cure the stricture blood vessel area (P).
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申请公布号 |
US2002065475(A1) |
申请公布日期 |
2002.05.30 |
申请号 |
US20010995789 |
申请日期 |
2001.11.29 |
申请人 |
C-I-MEDIC CO., LTD. AND ASAHI INTECC CO., LTD. |
发明人 |
MEGURO TAIICHIROH;MOMOTA MASASHI;KATO TOMIHISA |
分类号 |
B23P19/02;A61M25/00;A61M25/01;A61M29/02;(IPC1-7):A61M25/00 |
主分类号 |
B23P19/02 |
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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