| 摘要 |
PROBLEM TO BE SOLVED: To eliminate the possibility that a blood collecting needle may erroneously detached from a holder by providing a means for preventing a user from being in contact with an injector needle and helping the user to set the position of the injector needle with respect to a patient thereby preventing the injector needle from being erroneously removed from the holder. SOLUTION: A recessed part indicator and an indicator guide 542 prevent a user from being contact with an injector needle and prevent the injector nozzle from being erroneously removed, and these guides act as a shield between the skin of a patient and a disengaging trigger. A guide 542 is placed on the skin of the patient, and a finger guide 440 prevents the disengaging trigger from being erroneously started by the sking of the patient. The recessed part indicator informs the user about that the disengaging trigger exists in the neighborhood to prevent the user from erroneously operating the disengaging trigger. |
