| 摘要 |
<p>In this suction syringe, the engagement section of a lock mechanism integrally formed with a pusher is provided pressed inward or outward in the radial direction of a syringe cylinder by the syringe cylinder. When the pusher is moved in the direction of pulling the pusher out of the syringe cylinder and the engagement section is positioned outside the syringe cylinder, the engagement section moves inward or outward in the radial direction of the syringe cylinder by elastic force and engages a base end.</p> |
