Disclosed is a combined packaging system for a medical instrument. The combined packaging system comprises a handheld instrument (10) comprising a handle (11) and a slender rod (13) connected to the handle, the combined packaging system further comprising a main body bag (130), an extension pipe (150) and a cover (190). The main body bag comprises a planar lip (135), a first connecting lip (137) and a first shell (136) extending therebetween. An open packaging opening is defined by an inner lip edge (132). An open connecting hole (138) is defined by the first connecting lip. The extension pip comprises a second connecting lip (155), a sealed distal end (157) and a second shell (156) extending therebetween. The first connecting lip and the second connecting lip are welded to form a first sealed area (140) the main body bag and the extension pip are connected by the first sealed area to form an integral seamless housing (160) and a seamless cavity (161) comprising an end opening is defined by the seamless housing. The cover and a planar wall (133) are welded to form a second sealed area (120), and the seamless housing and the cover are connected by the second sealed area to form an integral sealed cavity. The combined packaging system can reduce the production cost, the length of the tearable sealed edge and the packaging volume of same.Linvention concerne un système de conditionnement combiné pour un instrument médical. Le système de conditionnement combiné comprend un instrument portatif (10) comprenant une poignée (11), et une tige mince (13) reliée à la poignée le système de conditionnement combiné comprend en outre un sac de corps principal (130), une extension de tuyau (150) et un couvercle (190). Le sac de corps principal comprend une lèvre plane (135), une première lèvre de raccordement (137) et une première coque (136) sétendant entre celles-ci. Une ouverture de conditionnement ouvert est délimitée par un bord de lèvre interne (132). Un trou de raccordement
