发明名称 |
Liquid dispensing device with cartridge-rupturing member |
摘要 |
An improved liquid dispensing device having particular utility as a surgical scrub and/or swab unit is characterized by a cartridge which is slidable in a rigid handle and rupturably by a spike when slid within the handle to a predetermined degree. Fluid from the ruptured cartridge flows from within the handle to within a sponge through apertures which permit free flow of the dispensed fluid. The handle may be provided with longitudinally-extending slots to facilitate compression of the handle and the cartridge disposed therein. A check valve may be included in the hollow spike passage to prevent back flow of liquid from the sponge and dispensing chamber into the cartridge.
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申请公布号 |
US4415288(A) |
申请公布日期 |
1983.11.15 |
申请号 |
US19810298246 |
申请日期 |
1981.08.31 |
申请人 |
WHITMAN MEDICAL CORPORATION |
发明人 |
GORDON, MARVIN;LICHTENSTEIN, JOSEPH |
分类号 |
A47K7/03;A47L13/24;A61F13/40;(IPC1-7):A47L13/17;A61M35/00 |
主分类号 |
A47K7/03 |
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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