| 发明名称 |
CATHETER |
| 摘要 |
A catheter includes: a tubular insertion section configured to be inserted into a body; an expandable and contractible balloon that is disposed at a distal end portion of the insertion section to communicate with lumen of the insertion section; a knife wire that is disposed at the distal end portion of the insertion section and configured to treat a biological tissue; and an operation section that is disposed at a proximal end portion of the insertion section and configured to operate the balloon and the knife wire. The operation section includes a connecting portion that is fitted to a fluid discharge port of a pressurizer capable of supplying a fluid for causing the balloon to expand and a fixing tool which is configured to fix the operation section to the pressurizer to be detachable therefrom. |
| 申请公布号 |
US2016193454(A1) |
申请公布日期 |
2016.07.07 |
| 申请号 |
US201615068821 |
申请日期 |
2016.03.14 |
| 申请人 |
OLYMPUS CORPORATION |
发明人 |
KIYOKAWA Madoka;YANUMA Yutaka |
| 分类号 |
A61M25/10;A61B18/14;A61M5/00 |
主分类号 |
A61M25/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A catheter comprising:
a tubular insertion section configured to be inserted into a body; an expandable and contractible balloon that is disposed at a distal end portion of the insertion section to communicate with lumen of the insertion section; a treatment section that is disposed at the distal end portion of the insertion section and configured to treat a biological tissue; and an operation section that is disposed at a proximal end portion of the insertion section and configured to operate the balloon and the treatment section, wherein the operation section includes a connecting portion that is attached to a discharge port of a pressurizer capable of supplying a fluid to the balloon from the discharge port, and a fixing tool which is configured to fix the operation section to the pressurizer to be detachable therefrom. |
| 地址 |
Tokyo JP |
