发明名称 |
Ambulatory infusion system with spring-pressurized reservoir |
摘要 |
An ambulatory infusion system includes a spring-pressurized reservoir to facilitate portable use of the system. The system includes a liquid-filled flexible container, and a pair of opposed platens between which the flexible container is removably positionable. Energy-storing, clip-like biasing springs act against the platens to urge them toward each other, thereby effecting pressurization of the liquid within the container. A tubing set of the system preferably includes a non-adjustable flow restrictor, which may be sized for relatively low flow rates to permit the system to be used for catheter patency maintenance.
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申请公布号 |
US5248300(A) |
申请公布日期 |
1993.09.28 |
申请号 |
US19910808420 |
申请日期 |
1991.12.16 |
申请人 |
ABBOTT LABORATORIES |
发明人 |
BRYANT, PETER L.;CARON, LOIS L.;DRIVAS, NICOLAOS A.;GRABENKORT, RICHARD W.;RUDZENA, WILLIAM L. |
分类号 |
A61M5/142;A61M5/148 |
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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