发明名称 |
Siphon guard device for hydrocephalus valve |
摘要 |
A siphon guard 16 includes a housing 30 having an inlet 32 and an outlet 34. A primary flow path 36 is disposed within the housing and is in fluid communication with the inlet and the outlet. A secondary flow path 38 is disposed within the housing and is in fluid communication with the inlet and the outlet. The secondary flow path has a higher resistance to fluid flow than the primary path. A valve 40 is disposed within the primary flow path. The valve has a valve seat 42 and a first ball 44 and a second ball 46. The first and second balls are movable by gravity between a valve closed position and a valve open position. The first ball is disposed between the second ball and the valve seat. |
申请公布号 |
EP2777752(A3) |
申请公布日期 |
2014.11.26 |
申请号 |
EP20140159178 |
申请日期 |
2014.03.12 |
申请人 |
DEPUY SYNTHES PRODUCTS, LLC |
发明人 |
DEXTRADEUR, ALAN |
分类号 |
A61M27/00;F16K17/12 |
主分类号 |
A61M27/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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