| 摘要 |
<p>PURPOSE:To execute the mixing injection without causing such a miss as a hole such as a pin hole, etc., is made on the wall of a medical treatment container by providing a sealing-up/piercing means which can lead at least the tip of an injection needle, etc., into a housing or the medical treatment container in a state that a sealed-up state remains maintained substantially by piercing the injection needle, etc. CONSTITUTION:In the case of injecting other chemical, etc., into a chemical, etc., filled in a medical treatment container 2 with an injector, etc., an injection needle, etc., 5 set to an injector are pierced into a sealing-up/piercing means 6 to a position in which at least the tip of the injection needle, etc., 5 passes through the sealing-up/piercing means concerned 6, intrudes into a housing 3 and can inject a chemical, etc., filled in the injector into the housing. In a mixing/injecting port 1, a structure body 7 for limiting a fact that the injection needle, etc., 5 intrude into the housing 3 or into the medical treatment container 2 is provided, and the tip or its periphery of the injection needle, etc., 5 comes into collision with the structure body 7 and cannot intrude further into its inner part, therefore, it is not feared that the container wall of the medical treatment container concerned is damaged.</p> |
