| 摘要 |
PROBLEM TO BE SOLVED: To provide a receiving cylinder fitting device in a dental cartridge type motor-driven injector, by forming a receiving cylinder of transparent plastic material, which is used in mounting a medical liquid cartridge in the motor- driven injector, whereby during injection, the injection quantity of medical liquid can be visually confirmed in all directions on the outside and the direction of a cut face of an injector needle mounted in the receiving cylinder can be simply varied as desired. SOLUTION: The dental cartridge type motor-driven injector is inserted in an acceptor 5 of a fitting member 5a and it includes an adapter 9 capable of removably mounting the transparent plastic-made receiving cylinder 19 for storing the medial liquid cartridge 18. The adaptor has a socket 9c for receiving the trailing end of the receiving cylinder, and the receiving cylinder is removably mounted in the socket by a bayonet joint. |
