Medical sterile patch

The utility model discloses a medical sterile application which comprises a base material, the surface of the periphery of the base material is coated with an adhesive sticker layer, a telescopic wrinkle part is arranged in the middle of the base material, a water absorption pad is arranged in the middle of the wrinkle part, and the two sides of the base material are arcs extending outwards. The sterile patch has the advantages that the structure is simple, the drape portion enables the sterile patch to stretch out and draw back along with changes of bending and stretching of the knee, the arc portion enables the base material to be attached to the two sides of the knee in an attached mode, and the base material is not prone to falling off. The yarn block can well ventilate, absorb liquid, keep the wound dry and facilitate healing. 本实用新型公开了一种医用无菌敷贴，包括基材，所述基材的四周表面涂覆有不干胶层，所述基材中部设有可伸缩的褶皱部，褶皱部的中部设有吸水垫，所述基材的两侧为向外延伸的弧形。本实用新型具有以下有益效果：结构简单，设置褶皱部使得无菌敷贴随着膝盖弯曲、伸展的变化而伸缩，做成圆弧部，使得基材与膝盖两侧粘贴服帖，不容易脱落。使用纱块，可以极好地通气，吸收液体，保持伤口干燥，