An object of the present invention can be reliably discarded accommodate a butterfly needle for the spent generated in the home infusion, as it is that they hand over to the medical institution, is to provide a drip for butterfly needle disposal case of the disposable type that can be incinerated. The invention relates to a portable disposable infusion butterfly needle disposal case for discarding accommodate infusion butterfly needle of spent, which is punctured into the human body. A case body B having a waste receiving space of the butterfly needle, composed of a outer lid L 1 for covering the opening 2 of the case main body B, inner lid L 2 Metropolitan which is fitted into the opening 2 of the case main body B, inner lid L 2 of the opening peripheral edge portion is covered with the opening cover plate portion 34 becomes lower toward the central part, the central part of the inner lid L 2, butterfly needle inlet the short tube to introduce the butterfly needle connected 31 I and formed configuration. .BACKGROUND 2【課題】在宅において発生した使用済の点滴用の翼状針を確実に廃棄収容でき、そのまま医療機関に手渡すことで、焼却処分できる使い捨て型の点滴用翼状針廃棄ケースを提供する。【解決手段】人体に穿刺された使用済の点滴用翼状針を廃棄収容するための携帯可能な使い捨て型の点滴用翼状針廃棄ケースである。翼状針の廃棄収容空間を有するケース本体Bと、当該ケース本体Bの開口2を覆う外蓋L1と、ケース本体Bの開口2に嵌着される内蓋L2とから成り、内蓋L2の開口周縁部は、中央部に向けて低くなった開口覆い板部34で覆われて、当該内蓋L2の中央部に、短チューブが連結された翼状針を投入する翼状針投入口31が形成された構成とする。【選択図】図2