The present invention discloses a patch and an injection aid, comprising a wearing body and a plurality of cross markers, wherein the wearing body is wearable to the user, and is provided with a plurality of target areas, each of which has a plurality of openings, and a cross The marker is arranged in the opening and has a shape marked by a cross, and the middle of the cross mark has an intermediate marking hole, which can be used by the medical staff to mark the position as a marking point for attaching the required sensing patch. Or injection, injection of the required medicine. Therefore, the present invention can assist the medical staff to easily indicate a plurality of specific positions for the attachment of the sensing patch or the injection and injection, thereby avoiding repeated attachment of the patch or the injection and injection at the same position to prevent Injury to skin or muscle tissue.本創作揭示一種貼片與注射輔助裝置，包括穿戴本體以及多個十字標示物，其中穿戴本體可穿戴到使用者身上，並設置有多個目標區域，每個目標區域開設多個開孔，十字標示物是配置在開孔中，並具有十字標示的形狀，且十字標示物的中間具有中間標示孔，可供醫護人員標示出位置當作標示點用，用以黏貼所需的感測貼片或打針、注射所需的藥劑。因此，本創作能輔助醫護人員輕易的標示出多個特定位置，以供選取而進行感測貼片的貼附或打針、注射，能避免在相同位置重複貼上貼片或打針、注射，防止皮膚或肌肉組織受傷。
