发明名称 |
ENDOSCOPE |
摘要 |
An endoscope includes: an insertion section configured to be inserted into a subject; a bending section disposed on a distal end side of the insertion section and bendable in at least one direction; a distal end member connected to a distal end side of the bending section and having a passage to allow a treatment tool to project from the distal end member; a tube inserted into the bending section to allow the treatment tool to be inserted into the tube and having a recessed portion on an inner surface of a distal end side of the tube; and a connection section having a central axis and having one end fixed to the distal end member to be communicated with the passage, and having a projecting portion at the other end of the connection section, projecting along the central axis so as to be fitted into the recessed portion. |
申请公布号 |
US2017086654(A1) |
申请公布日期 |
2017.03.30 |
申请号 |
US201615376983 |
申请日期 |
2016.12.13 |
申请人 |
OLYMPUS CORPORATION |
发明人 |
OGAWA Tomoaki |
分类号 |
A61B1/00;A61B8/00;A61B8/12;A61B1/018;A61B1/005 |
主分类号 |
A61B1/00 |
代理机构 |
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代理人 |
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主权项 |
1. An endoscope comprising:
an insertion section configured to be inserted into a subject; a bending section disposed on a distal end side of the insertion section and bendable in at least one direction; a distal end member connected to a distal end side of the bending section and having a treatment tool passage to allow a treatment tool to project outward from the distal end member; a tube inserted into the bending section to allow the treatment tool to be inserted into the tube and having a recessed portion on an inner surface of a distal end side of the tube; and a connection section having a central axis and having one end fixed to the distal end member so as to be communicated with the treatment tool passage, the connection section having a projecting portion at the other end of the connection section, the projecting portion projecting along the central axis so as to be fitted into the recessed portion of the tube. |
地址 |
Tokyo JP |