发明名称 |
DEVICE FOR MIXING AND DISPENSING OF TWO-COMPONENT REACTIVE SURGICAL SEALANT |
摘要 |
<p>An applicator for mixing and applying multi-component compositions to a work surface, such as two-component surgical sealants, while avoiding clogs, preventing cross- contamination of the components until a point of intended mixing at a location within the apparatus immediately upstream of an application opening in a tip cap, decreasing pressure drop along the applicator to facilitate fluid delivery, and increasing efficiency of mixing of the components. A luer hub sub-assembly having a proximal hub and a distal hub, an elongate, four-lumened cannula, and a spray tip sub-assembly are provided, with interconnections between the sub-assemblies preserving isolation of the fluid components from one another. The tip cap sub-assembly includes registration structure to assure proper alignment between tip cap and tip insert. The end wall of the tip cap includes a spinner region with three feeder channels leading thereto, the fluid components remaining isolated from one another in two of the feeder channels, and initiating mixing with one another in a third of the feeder channels.</p> |
申请公布号 |
WO2012087378(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
WO2011US41720 |
申请日期 |
2011.06.24 |
申请人 |
BAXTER INTERNATIONAL INC.;BAXTER HEALTHCARE S. A.;ROUSH, DANIEL, E.;STEVENS, JUSTIN;YARDIMCI, ATIF, M. |
发明人 |
ROUSH, DANIEL, E.;STEVENS, JUSTIN;YARDIMCI, ATIF, M. |
分类号 |
A61B17/00;B01F5/00;B01F13/00;B01F15/00;B05B1/34;B05B7/04 |
主分类号 |
A61B17/00 |
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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