发明名称 |
Medical device delivery system and method of flushing same |
摘要 |
A medical device delivery system includes a catheter defining an inner space, and an outer retractable portion positioned over the catheter and defining an annular space between the catheter and the outer retractable portion. At least one bypass opening through a sidewall of the catheter fluidly connects the inner space and the annular space. A tubular sealing member is positioned in the annular space proximal to the bypass opening. The tubular sealing member is movable between a compressed state in which proximal fluid flow through the annular space is inhibited by the tubular sealing member, and a non-compressed state in which proximal fluid flow through the annular space at the tubular sealing member is permitted. |
申请公布号 |
US9498364(B2) |
申请公布日期 |
2016.11.22 |
申请号 |
US201414162012 |
申请日期 |
2014.01.23 |
申请人 |
Cook Medical Technologies LLC |
发明人 |
Costello Kieran |
分类号 |
A61F2/06;A61F2/966 |
主分类号 |
A61F2/06 |
代理机构 |
Liell & McNeil |
代理人 |
Liell & McNeil |
主权项 |
1. A medical device delivery system, comprising:
a catheter defining an inner space; an outer retractable portion positioned over the catheter and defining an annular space between the catheter and the outer retractable portion; at least one bypass opening through a sidewall of the catheter fluidly connecting the inner space and the annular space; and a tubular sealing member positioned in the annular space proximal to the bypass opening, wherein the tubular sealing member is movable between a compressed state in which proximal fluid flow through the annular space is inhibited by the tubular sealing member, and a non-compressed state in which proximal fluid flow through the annular space at the tubular sealing member is permitted. |
地址 |
Bloomington IN US |