【物品用途】;本設計物品，係一種供患者躺臥之診療床。;【設計說明】;本設計診療床包含一支撐單元、一位於該支撐單元上方的床墊單元，及一連結於該支撐單元與該床墊單元間的連桿單元。該支撐單元包括沿一長度方向間隔設置的二腳座、分別樞接該等腳座之相反二端部供撐立於地面的四輪組、沿一寬度方向間隔設置且連接該等腳座的二水平桿，及一罩設該等腳座與該等水平桿的底殼蓋。該床墊單元沿該長度方向依序包括一上墊體、一中墊體，及一下墊體。該連桿單元包括連接於該上墊體與該中墊體間的一前驅動組，及連接於該中墊體與該下墊體間的一後驅動組。本設計的設計特點在於：該底殼蓋具有鄰於該等腳座的相反兩側部，且每一側部具有呈一曲線朝外側略微隆起的中段。每一輪組具有一側面概呈直角三角形的樞接座。該上墊體具有一略呈方型的外形，且鄰於該上墊體的中央部位貫穿設置有一上寬下窄略呈水滴狀的透孔；該中墊體具有一略呈矩型的外形；該下墊體具有一略呈方型的外形。而該上、中、下墊體各具有一呈圓弧狀的側周面。該前、後驅動組分別具有一截面呈圓形的推桿及一驅動馬達，且每一驅動馬達具有套設每一推桿且截面呈橢圓形的套筒段。由前視圖觀之，該等前、後驅動組的長度比例概呈1：1。整體觀之，該床墊單元長度長於該支撐單元，讓患者可以一眼即可清楚觀之該等床墊單元，且該床墊單元的各墊體採用方正的外型佐以圓弧型的側緣修飾，呈現出既穩固又舒適的視覺感受。【Use of item】;This designed item is a diagnosis and treatment bed for patients to lie on. ;[Design Description];This designed medical bed includes a support unit, a mattress unit above the support unit, and a connecting rod unit connected between the support unit and the mattress unit. The support unit includes two foot bases spaced apart along a length direction, a four-wheel set respectively pivotally connected to opposite ends of the foot bases for supporting the ground, and a wheel set spaced apart along a width direction and connected to the foot bases. two horizontal rods, and a bottom shell cover that covers the feet and the horizontal rods. The mattress unit includes an upper mattress body, a middle mattress body, and a lower mattress body in sequence along the length direction. The connecting rod unit includes a front driving group connected between the upper cushion body and the middle cushion body, and a rear driving group connected between the middle cushion body and the lower cushion body. The design feature of this design is that the bottom case cover has two opposite sides adjacent to the foot bases, and each side has a middle section that is slightly raised toward the outside in a curve. Each wheel set has a pivot seat with a side surface that is generally a right-angled triangle. The upper cushion body has a slightly square shape, and is disposed adjacent to the central portion of the upper cushion body with a slightly drop-shaped through hole that is wide at the top and narrow at the bottom; the middle cushion body has a slightly rectangular shape. ; The lower pad body has a slightly square shape. The upper, middle and lower pads each have an arc-shaped side surface. The front and rear driving groups respectively have a push rod with a circular cross-section and a drive motor, and each drive motor has a sleeve section that covers each push rod and has an elliptical cross-section. From the front view, the length ratio of the front and rear drive groups is approximately 1:1. Viewed as a whole, the mattress unit is longer than the support unit, allowing the patient to clearly see the mattress units at a glance, and each pad body of the mattress unit adopts a square shape with arc-shaped sides. The edges are modified to present a stable and comfortable visual experience.