发明名称 |
One-way valve, apparatus and method of using the valve |
摘要 |
A device including a valve body defining a first passageway, a valve seat, and a flow aperture extending through the valve body and coupled in fluid communication with the first passageway. A valve member formed of an elastic material overlies the valve seat, defining a normally closed, axially-extending valve opening therebetween. The valve member is movable between a normally closed position engaging the valve seat, and an open position with at least a segment of the valve member spaced away from the valve seat to connect the valve opening in fluid communication with the flow aperture. A hermetically sealed variable-volume storage chamber stores therein multiple portions of the fluid and is connectible in fluid communication with the one-way valve assembly. A pump pumps discrete portions of fluid from the chamber, through the flow aperture and through the valve opening to dispense the portions of fluid therethrough. |
申请公布号 |
ZA200704945(B) |
申请公布日期 |
2008.09.25 |
申请号 |
ZA20070004945 |
申请日期 |
2005.12.05 |
申请人 |
MEDICAL INSTILL TECHNOLOGIES, INC. |
发明人 |
PY, DANIEL;CHAN, JULIAN V;ADAMO, BENOIT;HOULE, NATHANIEL |
分类号 |
A23L23/00;G06Q |
主分类号 |
A23L23/00 |
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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