This Chong Zuo Department You Off Yu mono- Seed Fang Xue Installed Zhi , Department include Yi Needles Head An Installed Agencies parts, the bundle sky Pressure of Needles Kong Open Off and one for Should Single membersNeedles Head An Installed Agencies Jian With prick Needles Kong Open Off Inter, and prick Needles Kong Open Off With skies Pressure and connect for Should Single Yuan Inter with Guan Lu EvenThis Yu Needles Head An Installed Agencies Jian Installed An Installed bloodletting Needles Head Hou of According, just Needles Kong Open Off Kai Closed can be pricked using manipulation, with control sky Pressure for Should Single members whether The pipelines for Should sky Pressure Yu Needles Head An Installed Agencies Jian , Jin Er Da to bloodletting Needles Head are controlled protrudes out the bundle Needles or the purpose for not pricking Needles Move works that Huo Shrink enter.本創作係有關於一種放血裝置,係包括一針頭安裝構件、一扎針控制開關及一空壓供應單元;針頭安裝構件與扎針控制開關之間,以及扎針控制開關與空壓供應單元之間以管路連接;據此,於針頭安裝構件裝安裝放血針頭後,便能利用操控扎針控制開關的啟閉,以控制空壓供應單元是否經管路供應空壓予針頭安裝構件,進而達到控制放血針頭做凸伸或縮入之扎針或不扎針動作之目的。
