| 发明名称 | Medical treatment tool | ||
| 摘要 | A medical treatment tool includes: an insert portion at least a part of which is provided by a flexing portion that is adapted to be flexed, the insert portion being adapted to be inserted into a human body of a patient; and an inflatable body provided on an outer circumference of the flexing portion, the inflatable body being inflated in a radial direction of the flexing portion. An axial distal end portion of the inflatable body is fixed to the insert portion while a proximal end portion of the inflatable body is axially movable relative to the insert portion. | ||
| 申请公布号 | US8936612(B2) | 申请公布日期 | 2015.01.20 |
| 申请号 | US201214006594 | 申请日期 | 2012.07.18 |
| 申请人 | Terumo Kabushiki Kaisha | 发明人 | Suehara Satoru |
| 分类号 | A61M29/00;A61M29/02;A61B17/24;A61M25/01;A61B1/005;A61M25/10;A61B1/00;A61B17/00 | 主分类号 | A61M29/00 |
| 代理机构 | Buchanan Ingersoll & Rooney PC | 代理人 | Buchanan Ingersoll & Rooney PC |
| 主权项 | 1. A medical treatment tool comprising: an insert portion that is adapted to be inserted to a human body of a patient, at least a part of the insert portion being provided by a flexing portion adapted to be flexed; an inflatable body provided on an outer circumference of the flexing portion, the inflatable body being adapted to inflate in a radial direction of the flexing portion; a slide member axially slidable relative to the insert portion, the slide member being tubular; wherein the flexing portion is provided by a joint structure in which a plurality of joints are connected; the slide member seals the inflatable body and covers the joint structure; a distal end portion of the slide member is fixed to the insert portion and a proximal end portion of the slide member is fixed to an axial proximal end portion of the inflatable body; and an axial distal end portion of the inflatable body is fixed to the insert portion and the proximal end portion of the inflatable body is axially movable relative to the insert portion. | ||
| 地址 | Shibuya-Ku, Tokyo JP | ||