发明名称 |
Surgical suction regulator valve |
摘要 |
A relief valve for regulating the operation of a surgical suction device comprises a plunger adjustably screwable into a fluid escape channel. A conical tip at the end of the plunger is shaped and dimensioned to progressively obstruct an escape port. Longitudinal grooves along the threaded walls of the plunger provide a passage for the fluid from or toward the escape port. |
申请公布号 |
US5531712(A) |
申请公布日期 |
1996.07.02 |
申请号 |
US19940316117 |
申请日期 |
1994.09.30 |
申请人 |
MALCOLM, ROGER J.;FOLEY, KEVIN T. |
发明人 |
MALCOLM, ROGER J.;FOLEY, KEVIN T. |
分类号 |
A61M1/00;(IPC1-7):A61M5/00 |
主分类号 |
A61M1/00 |
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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