发明申请
WO2005112801A2 METHOD FOR PERCUTANEOUSLY IMPLANTING A MEDICAL CATHETER AND MEDICAL CATHETER IMPLANTING ASSEMBLY
审中-公开
基本信息:
- 专利标题： METHOD FOR PERCUTANEOUSLY IMPLANTING A MEDICAL CATHETER AND MEDICAL CATHETER IMPLANTING ASSEMBLY
- 专利标题（中）：一种医用导管和医用导管植入装置的方法
- 申请号：PCT/US2005/017496 申请日：2005-05-14
- 公开(公告)号：WO2005112801A2 公开(公告)日：2005-12-01
- 发明人： WESTSTRATE, Patrice, A. , COLVIN, Boyd, A. , LI, Changqing , ADAMS, Mark, L. , HOVEY, Donald, C. , BRENNER, Laurence, D.
- 申请人： BOSTON SCIENTIFIC SCIMED, INC. , WESTSTRATE, Patrice, A. , COLVIN, Boyd, A. , LI, Changqing , ADAMS, Mark, L. , HOVEY, Donald, C. , BRENNER, Laurence, D.
- 申请人地址： One Scimed Place, Maple Grove, MA 55311-1566 US
- 专利权人： BOSTON SCIENTIFIC SCIMED, INC.,WESTSTRATE, Patrice, A.,COLVIN, Boyd, A.,LI, Changqing,ADAMS, Mark, L.,HOVEY, Donald, C.,BRENNER, Laurence, D.
- 当前专利权人： BOSTON SCIENTIFIC SCIMED, INC.,WESTSTRATE, Patrice, A.,COLVIN, Boyd, A.,LI, Changqing,ADAMS, Mark, L.,HOVEY, Donald, C.,BRENNER, Laurence, D.
- 当前专利权人地址： One Scimed Place, Maple Grove, MA 55311-1566 US
- 代理机构： KRIEGSMAN, Edward, M.
- 优先权： US10/846,833 20040514
- 主分类号： A61B17/34
- IPC分类号： A61B17/34
摘要：
A method for percutaneously implanting a medical catheter, such as a gastrostomy feeding tube, and a medical catheter implanting assembly. In one embodiment, the implanting assembly includes a gastrostomy feeding tube, an inner sheath and an outer sheath. The feeding tube has an internal bolster integrally formed at its distal end. The inner sheath includes a bore extending distally from its proximal end to a point prior to its distal end and a transverse window communicating with the bore. The outer sheath includes a proximal end, a distal end and a longitudinal bore. The outer sheath is inserted over the inner sheath, and the feeding tube is inserted into the inner sheath, with the internal bolster being folded and tucked into the window and retained therein by the outer sheath. Movement of the outer sheath relative to the inner sheath to expose the window allows the bolster to decompress.
摘要（中）：
用于经皮植入医疗导管（例如胃造口术喂养管）和医疗导管植入组件的方法。 在一个实施例中，植入组件包括胃造口术输送管，内护套和外护套。 进料管具有在其远端一体形成的内部垫片。 内护套包括从其近端向远端延伸到其远端之前的点的孔，以及与孔连通的横向窗。 外护套包括近端，远端和纵向孔。 外护套插入内护套上，并且将进料管插入内护套中，内垫被折叠并卷入窗口并由外护套保持在其中。 外护套相对于内护套移动以露出窗口允许垫子减压。
IPC结构图谱:
| A | 人类生活必需 |
| --A61 | 医学或兽医学；卫生学 |
| ----A61B | 诊断；外科；鉴定 |
| ------A61B17/00 | 外科器械、装置或方法，例如止血带 |
| --------A61B17/34 | .套管针；穿刺针 |