发明名称 |
MEASUREMENT INDICIA SYRINGE SLEEVE AND SYRINGE NEEDLE RETRACTION MECHANISM |
摘要 |
A syringe having a needle concealment mechanism including a barrel having an internal fluid reservoir, a plunger received in the barrel and axially movable relative thereto, a measurement sleeve positioned around the barrel, a needle positioned at one end of the barrel, and a syringe collar positioned at an end of the barrel opposite the needle, the syringe collar including a lever having an inwardly-directed hook at one end thereof configured to engage within a slot of the measurement sleeve to prevent axial movement between the measurement sleeve and the barrel. |
申请公布号 |
US2015231335(A1) |
申请公布日期 |
2015.08.20 |
申请号 |
US201514699570 |
申请日期 |
2015.04.29 |
申请人 |
Parenteral Technologies, LLC |
发明人 |
Creaturo Michael A. |
分类号 |
A61M5/31;A61M5/32 |
主分类号 |
A61M5/31 |
代理机构 |
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代理人 |
|
主权项 |
1. A syringe having a needle concealment mechanism, comprising:
a barrel having an internal fluid reservoir; a plunger received in the barrel and axially movable relative thereto; a measurement sleeve positioned around the barrel; a needle positioned at one end of the barrel; and a syringe collar positioned at an end of the barrel opposite the needle, the syringe collar comprising a lever having an inwardly-directed hook at one end thereof configured to engage within a slot defined in the measurement sleeve to prevent relative axial movement between the measurement sleeve and the barrel. |
地址 |
Siesta Key FL US |