Provided is a medical device packaging body in which the syringes and a protective sheet in the container body do not adhere to the sealing member even during sterilization treatment using steam and gas inside the container body. The syringe housing container of this medical device packaging body (syringe packaging body) is provided with a container main body and a sheet form sealing member. The container main body has a peripheral wall a bottom an opening and a syringe holding member. The sealing member is adhered to the container main body and seals the opening. The surface facing the container main body of the sealing member has an adhesive coated region and a region not adhesive coated. Further the non coated region is opposite of at least the filling opening of the syringes held by the syringe holding member.