发明名称 |
RETENTION MEMBER AND APPLICATION THEREOF |
摘要 |
An IV catheter introducer assembly including a catheter hub defining a chamber; a tubular member extending distally from the catheter hub having a length and defining a lumen, the lumen being in fluid communication with the chamber and configured to removably receive an introducer needle. The device also including a retention member disposed within the chamber having a body having a central lumen having a longitudinal length extending along a lengthwise direction to the length of the tubular member and sized to seal against an introducer needle. The retention member including a venting channel having at least a portion formed as a conic helix traversing a surface of the retention member along a radial path to the lengthwise direction.
|
申请公布号 |
US2011319820(A1) |
申请公布日期 |
2011.12.29 |
申请号 |
US201113168135 |
申请日期 |
2011.06.24 |
申请人 |
TEOH SUN TENG;NG CHAI WAYNE;ZAKARIA MOHD ZAIRIZAL BIN;CHNG HANG KHIANG |
发明人 |
TEOH SUN TENG;NG CHAI WAYNE;ZAKARIA MOHD ZAIRIZAL BIN;CHNG HANG KHIANG |
分类号 |
A61M5/36;B23P17/04 |
主分类号 |
A61M5/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|