HYDRAULICALLY ACTUATED PUMP FOR FLUID ADMINISTRATION
6 Assignments
0 Petitions
Accused Products
Abstract
A fluid delivery device comprises a hydraulic pump chamber having a hydraulic fluid. A fluid reservoir is coupled to the hydraulic pump chamber and is configured to contain a fluid deliverable to a patient. A first actuator is coupled to the hydraulic pump chamber and is configured to pressurize the hydraulic pump chamber and configured to transfer energy through the hydraulic pump chamber to the fluid reservoir. A second actuator is coupled to the hydraulic pump chamber and is configured to pressurize the hydraulic pump chamber and configured to transfer energy through the hydraulic pump chamber to the fluid reservoir.
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Citations
17 Claims
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1. (canceled)
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2. A fluid delivery device comprising:
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a hydraulic pump chamber having a hydraulic fluid; a fluid reservoir coupled to the hydraulic pump chamber and configured to contain a fluid deliverable to a patient; a first actuator coupled to the hydraulic pump chamber and configured to pressurize the hydraulic pump chamber and configured to transfer energy through the hydraulic pump chamber to the fluid reservoir; and a second actuator coupled to the hydraulic pump chamber and configured to pressurize the hydraulic pump chamber and configured to transfer energy through the hydraulic pump chamber to the fluid reservoir. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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Specification