
基本信息:
- 专利标题: 排气针
- 专利标题(英):Vented needle
- 申请号:CN201280060538.0 申请日:2012-12-12
- 公开(公告)号:CN104379198A 公开(公告)日:2015-02-25
- 发明人: 德温·V·麦卡利斯特 , 丹尼尔·W·康纳斯
- 申请人: 瓦莱里塔斯公司
- 申请人地址: 美国新泽西州
- 专利权人: 瓦莱里塔斯公司
- 当前专利权人: 瓦莱里塔斯公司
- 当前专利权人地址: 美国新泽西州
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 谭佐晞; 严志军
- 优先权: 61/569642 2011.12.12 US
- 国际申请: PCT/US2012/069054 2012.12.12
- 国际公布: WO2013/090309 EN 2013.06.20
- 进入国家日期: 2014-06-09
- 主分类号: A61M5/32
- IPC分类号: A61M5/32
A vented needle comprises a distal end configured to pierce a seal of a first container having a top and a bottom surface and a seal of a second container having a top and a bottom surface. An interior lumen is configured to fluidly couple the first container and a fluid transfer device and the second container and the fluid transfer device. A middle portion is configured to engage the seals of the first container and the second container and having one or more axially extending vents. At least one of the one or more vents is configured to extend axially past the top and bottom surfaces of the seal of the first container and configured to fluidly couple the first container and ambient air outside the first container. None of the one or more vents are configured to extend axially past top and bottom surfaces of the seal of the second container.