Nihon Medi-physics Company, Limited

Yoshimasa Tanaka

Sakae Okano

Hisao Tobiki

Hitoshi Katayama

Noboru Minamiguchi

Fumiya Obata

Masato Ohya

The present invention provides a shielding member for radioactive substances which can be made compact in size and light in weight while maintaining its shielding ability, or improves the shielding ability while keeping the same size, thereby to store a large volume of radioactivity. At the same time, the present invention provides a manufacturing method for the above shielding member and a radioactive solution-producing apparatus using the above shielding member. The radioactive substance-shielding member uses two or more kinds of radiation shielding materials of different shielding abilities. A shielding body made of a shielding material of the highest shielding ability is arranged at an area which is the nearest to a radioactive source.

Shielding member for radioactive substance, manufacturing method for the

A sheath for a syringe barrel, includes a main body in which a radiation shielding device for holding a syringe filled with pharmaceutical liquid therein is fitted, a male luer provided at a front end of the main body and designed to set a disposable needle, and a transfixing needle extending backward from inside of the male luer to penetrate a rubber plug at an opening at a front end of a syringe held in the main body.

Sheath for syringe barrel

A transport container for transporting a radiation shield member which is light and capable of preventing a radiation shield member from popping out from the transport container by accident. The container has a favorable operability, and is capable of easily separating a reusable portion and a portion other than the reusable portion. The transport container includes a cup-shaped sheath container, a radiation shield container accommodated in the sheath container and having concaves recesses, formed thereon, engaging wing-shaped holding members of the radiation shield member, a holding frame, mounted on the sheath container, for preventing the radiation shield container and the radiation shield member from being removed from the transport container, and a cover for closing the opening end of the sheath container.

Growing community of inventors

Sanda, Japan

Yoshimasa Tanaka