发明名称 |
SYSTEMS AND METHODS FOR INFUSION OF FLUIDS USING STORED POTENTIAL ENERGY AND A VARIABLE FLOW RESISTOR |
摘要 |
Systems and methods for infusion of fluids using stored potential energy and a variable flow resistor. In one aspect of the present disclosure, there is provided an infusion device that includes a plunger situated within a vessel so as to define a chamber within which a volume of fluid can be accommodated between a downstream surface of the plunger and the vessel. The infusion device further includes an outflow path through which the fluid in the chamber can be dispensed upon displacement of the plunger by a force acting thereon. A variable flow resistor is situated within the outflow path and is configured to allow a substantially constant fluid flow rate from the vessel to be maintained as the force acting on the plunger decreases. |
申请公布号 |
US2011251579(A1) |
申请公布日期 |
2011.10.13 |
申请号 |
US201113041296 |
申请日期 |
2011.03.04 |
申请人 |
PAVILION HOLDINGS, LLC |
发明人 |
AKLOG LISHAN;DEGUZMAN BRIAN JUSTO;GLENNON MICHAEL;CRONIN PAUL JOHN;BARKER, III WILLIAM EDGAR |
分类号 |
A61M5/142 |
主分类号 |
A61M5/142 |
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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