| 摘要 |
PURPOSE: An ample cap for automatic injection is provided to prevent contaminants from coming into contact with the automatic syringe body. CONSTITUTION: An ample cap for automatic injection comprises: a body(20) equipped with a controller and a port; a screw bar(33) which is linked with a rotational plate connected to a motor shaft; a moving bar(34) which is inserted into the circumference of the screw bar and moves forward and backward; and a guide rod(35) which is fixed at the upper part of the moving bar and is horizontally axis-installed. A projection is formed in the outer circumference of one end of the ample cap. A needle fixing unit having a screw thread is formed is formed in the other end of the ample cap.
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