The present invention provides a loading, inserting and releasing means (a loading means) for T-shaped intrauterine device (IUD) into uterus. The loading means comprises a shaft member having a loader, an inserter tube, an IUD and a plunger. The loading means includes a platform configured at a proximal end of the loader for holding the IUD in an open position, and an elongated member extending from the platform. The elongated member includes a slot running therethrough aligned to the opening of the loader. Further, the loading means includes a plunger within an inserter tube capable of running through a slot provided with markings thereon. The inserter tube is provided with a knob for pushing the inserter tube along with plunger in forward and backward direction for inserting and releasing the T-shaped IUD into the uterus.