Needle protection device

摘要

A needle protection device includes a U-shaped first part for clamping a hose connected to the needle, and a second part connected to the first part. The body of a fluid or blood access device is inserted through the first part and two wings on the body are mounted on two sidewalls of the second part. Each of the sidewalls has a protrusion portion, a slide surface extending from the protrusion portion and a raised wall which is connected to the first end of the first part. A tunnel member extends from an inside of the second part and is located between the two sidewalls. The needle is oriented downward when the wings contact the raised walls and easily inserted beneath the tunnel member.