An envelope for housing a medical device includes a body including first and second panels connected to one another along an edge thereof to define an interior space sized and shaped to house a medical device sealed within a packet and a first opening arrangement including a perforation extending about the body along the first and second panels to define a break portion breakable from a remaining portion of the body to open the envelope along with a second opening arrangement including a tab extending from a portion of the body such that pulling the tab in a direction away from the body tears a portion of the perforation extending along the first panel to open the envelope.一用於容置一醫療裝置之包套係包括一體部,該體部包括沿著其一邊緣連接至彼此之一第一及第二面板,以界定一內部空間,該內部空間係設定尺寸及形狀以容置被密封於一封包內之一醫療裝置,及一第一開啟配置,其包括沿著第一及第二面板繞體部延伸之一穿孔,以界定可從體部的一剩餘部分破開之一破開部分,以開啟包套,連同一第二開啟配置,其包括從體部的一部分延伸之一籤片,故在一遠離體部的方向拉取籤片係撕裂沿著第一面板延伸之穿孔的一部分,以開啟包套。100‧‧‧包裝102‧‧‧包套104‧‧‧封包106‧‧‧第一面板110‧‧‧邊緣110a‧‧‧第一邊緣110b‧‧‧第二邊緣110c‧‧‧第三邊緣110d‧‧‧第四邊緣112‧‧‧拉取籤片114‧‧‧破開部分116‧‧‧窗118‧‧‧托板部分120‧‧‧外緣部分122‧‧‧穿孔124‧‧‧第一部分126‧‧‧第一角落128‧‧‧第二部分130‧‧‧第二角落132‧‧‧第三部分134‧‧‧切口140,142‧‧‧第一邊緣110a‧‧‧的角落148‧‧‧開縫