发明名称 |
CATHETER WITH CURVILINEAR POLYGON CROSS-SECTIONAL SHAPE |
摘要 |
In some examples, a catheter may include a catheter body configured such that at least one of a proximal portion or a medial portion of the catheter body has a cross-sectional shape including at least three apexes, adjacent apexes being connected by curvilinear sidewalls, the cross-section being taken substantially orthogonal to a longitudinal axis of the catheter body. In some examples, the entire catheter body has the cross-sectional shape including at least three apexes, adjacent apexes being connected by curvilinear sidewalls. In other examples, only a portion of the catheter body has the cross-sectional shape. |
申请公布号 |
US2017095641(A1) |
申请公布日期 |
2017.04.06 |
申请号 |
US201514875740 |
申请日期 |
2015.10.06 |
申请人 |
Covidien LP |
发明人 |
Scarpine Frank;De Jesus Sanson Maria;Bernard Francis;Williams Rick |
分类号 |
A61M25/00;A61M25/01;A61M25/09 |
主分类号 |
A61M25/00 |
代理机构 |
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代理人 |
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主权项 |
1. A catheter comprising:
a catheter body extending between a proximal end and a distal end and defining at least one inner lumen, the catheter body comprising a proximal portion including the proximal end, a distal portion including the distal end, and a medial portion between the proximal and distal portions, wherein a cross-section of at least one of the proximal portion or the medial potion, taken substantially orthogonal to a longitudinal axis of the catheter body, has a shape including at least three apexes, adjacent apexes being connected by curvilinear sidewalls. |
地址 |
Mansfield MA US |