| 发明名称 | Piston for a needleless valve system | ||
| 摘要 | A piston for a needleless valve system comprising a head portion configured to be disposed in the needleless valve system and controlling fluid flow through the needleless valve system. The head portion comprising a continuous top surface, and an opening disposed proximate the continuous top surface, wherein the continuous top surface is non-planar when the opening is in an open position. | ||
| 申请公布号 | US8801678(B2) | 申请公布日期 | 2014.08.12 |
| 申请号 | US201213355037 | 申请日期 | 2012.01.20 |
| 申请人 | Carefusion 303, Inc. | 发明人 | Panian Tyler Devin;Yeh Jonathan |
| 分类号 | A61M5/14;F16L37/28 | 主分类号 | A61M5/14 |
| 代理机构 | McDermott Will & Emery LLP | 代理人 | McDermott Will & Emery LLP |
| 主权项 | 1. A piston for a needleless valve system, the piston comprising: a continuous top surface without a slit therethrough; an opening disposed proximate to and separated from the top surface, the opening having an open position and a closed position; and a spacer disposed in the opening, wherein the top surface is non-planar when the opening is in the open position. | ||
| 地址 | San Diego CA US | ||