PACKAGE PROTECTIVE CASE FOR RADIOACTIVE SUBSTANCE AND SYRINGE ASSEMBLY FOR RADIOACTIVE SOLUTION

A package protective case (1) for a radioactive substance having a syringe assembly (4) enclose in a space (11) formed by a case body (2) and a closure (3), wherein the case body (2) and the closure (3) comprise respective radiation shield layers (22) (32) formed from a resin containing at least one metal powder and/or at least one metal pellets mixed therewith and respective shells (21) (31) which covers the shield layers (22) (32). The syringe assembly (4) may contain a radioactive solution and comprises a syringe (5) containing the radioactive solution, a radiation shield cylinder (6) having the syringe (5) accomodated therein, and a finger plate sleeve (7) mounted on a base end of the shield cylinder (6) and having a finger engaging piece (71) for use in giving an injection. The finger plate sleeve (7) is provided with an inward flange (73) at a base end thereof, and a flange (52) of the syringe (5) is held between the inward flange (73) and the base end of the shield sleeve (6). A heat shrinkable film tube (8) as shrunk is tightly fit around both the shield cylinder (6) and the finger plate sleeve (7) over a boundary therebetween. A syringe assembly (4) for a radioactive solution comprises a syringe (5) containing the radioactive solution, a radiation shield cylinder (6) having the syringe (5) accommodated therein, and a finger plate sleeve (7) mounted on a base end of the shield cylinder (6) and having a finger engaging piece (71) for use in giving an injection. The finger plate sleeve (7) is provided with an inward flange (73) at a base end thereof, and a flange (52) of the syringe (5) is held between the inward flange (73) and the base end of the shield sleeve (6). A heat shrinkable film tube (8) as shrunk is tightly fit around both the shield cylinder (6) and the finger plate sleeve (7) over a boundary therebetween. L'invention concerne un ensemble à seringue (4) destiné à une solution radioactive, comprenant une seringue (5) contenant ladite solution radioactive, un cylindre de protection (6) contre les radiations dans lequel est logée la seringue (5), ainsi qu'un manchon à plaque à doigts (7) monté sur une extrémité de base du cylindre de protection (6) et comportant une partie (71) avec laquelle les doigts viennent en prise pour effectuer une injection. Le manchon à plaque à doigts (7) est pourvu d'une collerette intérieure (73) au niveau de son extrémité de base et une collerette (52) de la seringue (5) est maintenue entre la collerette intéri