发明名称 |
COLLAPSIBLE VALVE WITH INTERNAL DIMPLES |
摘要 |
A needleless connector has a body having an internal cavity with a sealing ridge, a port, an output flow channel, and a fluid flow path between the port and output flow channel. The connector also has a collapsible valve disposed within the cavity. The valve includes a cylindrical wall having a center axis, an internal surface, and a shoulder configured to sealingly contact the ridge of the body, thereby blocking the fluid flow path. The valve also includes a head fixedly attached to the wall. The head has a smiley cut at a first angular position about the center axis and a continuous top surface that is generally perpendicular to the axis. The valve also includes a first dimple formed in the internal surface of the cylindrical wall. The dimple extends around the internal surface over an angle in the range of 90-270°. |
申请公布号 |
US2014264115(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
US201313801399 |
申请日期 |
2013.03.13 |
申请人 |
QUACH Matthew;MANSOUR George Michel;YEH Jonathan;Zollinger Christopher J. |
发明人 |
QUACH Matthew;MANSOUR George Michel;YEH Jonathan;Zollinger Christopher J. |
分类号 |
A61M39/26;A61M39/10 |
主分类号 |
A61M39/26 |
代理机构 |
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代理人 |
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主权项 |
1. A needleless connector comprising:
a body having an internal cavity with a sealing ridge, a port, an output flow channel, and a fluid flow path between the port and output flow channel; and a collapsible valve disposed within the cavity, the valve comprising:
a cylindrical wall having a center axis, an internal surface, and a shoulder configured to sealingly contact the ridge of the body, thereby blocking the fluid flow path;a head fixedly attached to the wall, the head having a smiley cut at a first angular position about the center axis and a continuous top surface that is generally perpendicular to the axis; anda first dimple formed in the internal surface of the cylindrical wall, the dimple extending around the internal surface over an angle in the range of 90-270°. |
地址 |
San Gabriel CA US |