The even medical in plant (190) the package of business includes, Tyvek (registered trade mark) and the like the component outside flexibiility (50) being, the 1st panel (52) with, being folded on the aforementioned 1st panel, the 2nd panel which closes the package (94) with, the component outside flexibiility (50) with, the component outside flexibiility the inside component such as the paper which is connected mechanically (120) with, it includes. The even medical in plant is kept by the inside component. The 1st panel of the outer part component and as for the top of the 2nd panel, in order with while it is in a state where the outer part component and the inside component have mutually been connected mechanically mutually, to leave from each other, being exfoliated, it opens the package, it makes that it contacts the even medical in plant in the top of the package possible.平坦な医療インプラント(190)用のパッケージは、Tyvek(登録商標)等の可撓性外側構成要素(50)であって、第1のパネル(52)と、前記第1のパネル上に折り畳まれてパッケージを閉鎖する第2のパネル(94)と、を含む、可撓性外側構成要素(50)と、可撓性外側構成要素と機械的に連結される紙等の内側構成要素(120)と、を含む。 平坦な医療インプラントは、内側構成要素により保持される。外側構成要素の第1のパネル及び第2のパネルの上端部は、外側構成要素及び内側構成要素が機械的に互いに相互接続された状態のままで、互いから離れるように剥離されてパッケージを開放し、パッケージの上端部において平坦な医療インプラントに接触することを可能にする。