This Office describes the Liu Liang Tone Festival devices of Yi Seed Yong Yu Medical Treatment Ye Body comprising:Mono- Lining Pads (5) on the mono- Zhu Body (1) and bis- Zhu Body (3) that are intercoupled in a manner of Ke Xuan Turn and An Installed Yu Qi Inter And mould-forming what bis- Zhu Body (3). Let has an at least graduated scale on it Department divides the insert (26) of the recessed Pattern of Do With (20) and convex Pattern (21) complementation on the Side Edge (24) by the Lining Pads (5) of recessed Pattern (20) and/or convex Pattern (21) and mould-forming by main (3) the one Body formings of Body of With the 2nd and Open mouthfuls (26) are formed.此處描述一種用於醫療液體的流量調節器,其包括:以可旋轉方式而相互耦合的第一主體(1)及第二主體(3)以及安裝於其間並模塑成形於第二主體(3)上的一襯墊(5)。其上設有至少一刻度尺,係藉由與第二主體(3)一體成形之凹紋(20)和/或凸紋(21),以及模塑成形之襯墊(5)的側緣(24)上分別與凹紋(20)和凸紋(21)互補之嵌入物(26)和開口(26)所形成。