| 主权项 |
1. A powered system to deliver medical fluid to a patient, the system comprising:
a console to receive input from a user; first and second syringes that each include an inlet port and an outlet port that is different from the respective inlet port; a first tubing component to carry fluid from a first fluid reservoir to the inlet port of the first syringe; a second tubing component to carry fluid from the outlet port of the first syringe to a patient line; a third tubing component to carry fluid from a second fluid reservoir to the inlet port of the second syringe; a fourth tubing component to carry fluid from the outlet port of the second syringe to the patient line; first, second, third, and fourth sensors to detect air in the respective first, second, third, and fourth tubing components; first, second, third, and fourth valves to control fluid flow through the respective first, second, third, and fourth tubing components, wherein a portion of the first tubing component runs through the first sensor and the first valve, wherein a portion of the second tubing component runs through the second sensor and the second valve, wherein a portion of the third tubing component runs through the third sensor and the third valve, and wherein a portion of the fourth tubing component runs through the fourth sensor and the fourth valve; and first, second, third, and fourth doors to cover the respective portion of the respective first, second, third, and fourth tubing components, wherein the first door is hinged to an edge of a first assembly that includes the first valve and the first sensor, wherein the second door is hinged to an edge of a second assembly that includes the second valve and the second sensor, wherein the third door is hinged to an edge of a third assembly that includes the third valve and the third sensor, and wherein the fourth door is hinged to an edge of a fourth assembly that includes the fourth valve and the fourth sensor. |
