| 摘要 |
PROBLEM TO BE SOLVED: To provide a sheath that prevents a nurse, a doctor or a person who is in charge of waste disposal from being stuck by a needle of an used injector or being infected by mistake when they case or dispose the used injector and to prevent. SOLUTION: Around opening 11a of the sheath that cases a needle of injector, flange 12 that prevents the needle from sticking in human skins and covers an user's fingertips picking up the sheath 11 and connecting part 13 that prevents the needle cased in the opening 11a from deviation are made in order to case the used needle. In these process, nurses and doctors, or a person who is in charge of disposal of waste cannot be stuck by the needle by mistake in case that they case it or they convey it that has been cased. |
