Chemical liquid injector
First Claim
1. A chemical liquid injector for injecting a liquid from a liquid syringe including a cylinder member and a piston member slidably inserted into the cylinder member into a patient through an extension tube in test injection and then injecting the liquid in normal injection, comprising:
- a cylinder holding mechanism for removably holding the cylinder member of the liquid syringe;
a piston driving mechanism for sliding the piston member of the held liquid syringe;
a computer unit for controlling the operation of the piston driving mechanism;
a main display panel for displaying data as output from the computer unit;
a main operation panel for accepting an input action of the data to the computer unit;
a sub display panel for displaying data as output from the computer unit, the sub display panel being smaller than the main display panel;
a sub operation panel for accepting an input action of the data to the computer unit, the sub operation panel being smaller than the main operation panel;
an injection control unit equipped with at least the computer unit, the main display panel, and the main operation panel; and
an injection head formed as a separate body from the injection control unit and equipped with at least the cylinder holding mechanism, the piston driving mechanism, the sub display panel, and the sub operation panel, wherein data for the normal injection is input on the main operation panel and displayed on the main display panel, and data for the test injection is input on the sub operation panel and displayed on the sub display panel.
1 Assignment
0 Petitions
Accused Products
Abstract
A chemical liquid injector (100), wherein various data on normal infusion is inputted from and displayed on a large and high-resolution main touch-panel (104) mounted on an infusion control unit (101) so that complicated input operation and data display for normal infusion can be accurately performed. Since various data on test infusion can be inputted and displayed on a small and low-resolution sub touch-panel (118) mounted on an infusion head (110), input operation and data check for test infusion can be easily performed while one worker monitors an extension tube (230) near the infusion head (110). Thus, the chemical liquid injector (100) enabling the test infusion to be easily and securely performed by one worker can be provided.
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Citations
19 Claims
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1. A chemical liquid injector for injecting a liquid from a liquid syringe including a cylinder member and a piston member slidably inserted into the cylinder member into a patient through an extension tube in test injection and then injecting the liquid in normal injection, comprising:
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a cylinder holding mechanism for removably holding the cylinder member of the liquid syringe;
a piston driving mechanism for sliding the piston member of the held liquid syringe;
a computer unit for controlling the operation of the piston driving mechanism;
a main display panel for displaying data as output from the computer unit;
a main operation panel for accepting an input action of the data to the computer unit;
a sub display panel for displaying data as output from the computer unit, the sub display panel being smaller than the main display panel;
a sub operation panel for accepting an input action of the data to the computer unit, the sub operation panel being smaller than the main operation panel;
an injection control unit equipped with at least the computer unit, the main display panel, and the main operation panel; and
an injection head formed as a separate body from the injection control unit and equipped with at least the cylinder holding mechanism, the piston driving mechanism, the sub display panel, and the sub operation panel, wherein data for the normal injection is input on the main operation panel and displayed on the main display panel, and data for the test injection is input on the sub operation panel and displayed on the sub display panel. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification