发明名称 |
Syringe for extrusion of wetted, particulate material |
摘要 |
The invention relates to a syringe for extrusion of a semi-plastic, particulate mass comprising a barrel of flexible material having one or more longitudinal slits therein and provided at its upper end with a piston with means for making positive engagement with a plunger rod, the barrel being optionally fitted with a closure plug.
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申请公布号 |
US4645488(A) |
申请公布日期 |
1987.02.24 |
申请号 |
US19830556725 |
申请日期 |
1983.11.30 |
申请人 |
BOARD OF TRUSTEES OF THE UNIVERSITY OF ALABAMA |
发明人 |
MATUKAS, VICTOR J. |
分类号 |
A61C5/04;A61M31/00;B05C5/00;(IPC1-7):A61M31/00 |
主分类号 |
A61C5/04 |
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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