The closed mold injection needle equipped instrument which possesses the release mechanism of bill form of kamonohashi

摘要

It is kept together the arm where the closed mold needle catheter insertion instrument (10), the catheter (12) with the needle insertion instrument (14) with it contains, these catheters (12) with the needle insertion instrument (14) with the catheter hub (16) the radial projection aspect (26) with the detent of one or more which cooperates (56) it possesses and cooperates (52,53) by. The insertion instrument (14), in protected location the needle (34) the guard housing which is closed airtight (30) with, the needle (34) the point (36) the needle for moving to the protected location (34) the support housing which is supported (32) with it contains from the preparation completion position which is exposed. The fixed component which cooperates (47,78), although fixed operational stage with preparation completion position and protected location is formed, there, the needle the passage which was formed the arm which cooperates (52,53) by (54) it exists inside the housing which is located (30,32) for making provision.