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TWM242692U - Electrochemistry detection device for fluid - Google Patents

Electrochemistry detection device for fluid Download PDF

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Publication number
TWM242692U
TWM242692U TW92215520U TW92215520U TWM242692U TW M242692 U TWM242692 U TW M242692U TW 92215520 U TW92215520 U TW 92215520U TW 92215520 U TW92215520 U TW 92215520U TW M242692 U TWM242692 U TW M242692U
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Taiwan
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detection device
electrochemical detection
item
patent application
application scope
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TW92215520U
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Chinese (zh)
Inventor
Jr-Ming Tzeng
Jen-Teng Shiu
Shie-Shiun Jung
Chuen-Mu Huang
Dung-Meng Tsai
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Chan Pu Technology Co Ltd
Jr-Ming Tzeng
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Priority to TW92215520U priority Critical patent/TWM242692U/en
Publication of TWM242692U publication Critical patent/TWM242692U/en

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M242692 拓J、新型說明: 【新型所屬之技術領域】 本創作係關於一種流體電化學檢測裝置,特別是一種 方便操作與替換電極試片之流體電化學檢測裝置者。 【先前技術】 電化學檢測裔是化學研究中新興的領域,其學術價值 及經濟效益都非常地可觀。檢測器的製造涉及許多學門之 專業知識,幾乎涵蓋了理…農、醫各領域,而電分析 化學U當中的核心研究。一般檢測器需具備優良的選擇 同莖敏度及較短的偵測時間,若能兼具良好的穩定性 與可靠性,則不論是在生醫、環境或是化學研究方面,都 有很大的需求與應用空間。為減少所需樣品用量,簡化採 樣步驟,甚至達到連續、即時地偵測,所以微小型檢測器 的重要性與日倶增,加上產業普及化的考量,價廉且能量 產的微小型化學檢測器,成為目前相關研究發展的重點, 若再與五花八門的化學修飾電極技術結合,便可成功地應 用方;生化檢測器、環境檢測、藥物與化妝品管制··等 不同層面的微量分析上。電化學分析的主要發展空間,在 於與流動注入系統(Flow Injection Analysis,FIA)、液相 層析分離法(High Performance Liquid Chromatography, HPLC )、或毛細管電泳分離技術(CapiUary Electrophoresis,CE)結合,其偵檢之靈敏度可實際應用於 解決生醫與環保相關的棘手分析問題。 請參考第九圖所示,習用之流體電化學檢測裝置,其 M242692 主要之結構包括有一基座(6〇)、一蓋顺 檢測電極(8 0 )與一間隔層(9 〇 )厂广(7 0 )、- 基座(60)上穿設有兩定位孔( 面上放置該檢測電極(8 0 ),檢測電 ,基座之了貝 之間設有一^内 於基座每一定位孔(6 2)的位置上形成各有m"' 2 ),檢測電極(8 ◦)上兩穿孔(8 2有-牙孔(8 接點(8 3 )與一外接點(8 4 )。 間隔層(9 〇 )係放置於檢測電極 形成有相對於基座(6〇)每-定位孔(62)二同樣 92),兩穿孔(92)中間 、 Λ … 取令長方形流道(9 4 ’⑽暹(9 4 )係對應於内接點(8 3 )之位置。 = (70)放置於間隔層(9〇)上,底部延伸出 :個穿透間隔層(90)與檢測電極(8〇)上穿孔(9 、,(8 2 )的&位柱(7 6 ),並利用螺栓(7 6 2 )鎖穿入定位柱(76),藉此讓蓋體(7〇)與基座( 6 0 )相互配合夾持住檢測電極(8 Q )與間隔層(g 〇 ),此時,間隔層(9〇)之流道(94)形成一檢測空 門(未“唬),並於蓋體(7 〇 )内部形成有兩分別與流 道(94)相連通的流入孔(72)與流出孔(74)。 當使用該流體電化學檢測裝置時,將檢測流體從流入 孔(7 2 )庄入檢測空間中,藉由檢測電極(8 〇 )之外 接點(8 4 )通電與連接一讀取系統,並從内電極接點( 8 3 )項出化學數值(例如:電容值)輸出至讀取系統。 然而’此習用之流體電化學檢測裝置,仍存在一些使 M242692 用上不便利的缺點,例如 因為檢測電極(8 〇 )為 次的組裝都須要將螺栓( 因此相當耗費時間。另— 極(8 0 )上都須要對應 增加製作設備上的麻煩。 因此有鑑於習用流體 問題’本創作人經過努力 的流體電化學檢測裝置, 化學檢測裝置之問題。 【新型内容】 更換檢挪電極(8 0)的麻煩, 可拋棄式需要常常更換,而每一 7 6 2 )懸開鬆脫或對位鎖上, H 隔層(9 0 )與檢測電 形成穿孔(82) (92),更 電化予檢測裝置使用上不方便的 研究與開發,以研發出一種新穎 以期解決或減輕上述習用流體電 本創作之主要目的主要伤名% 4σ ^ 晋你在衣長:供一種流體電化學檢 測裝置,其可以達到簡易地替換檢測電極之目的。 狀本創作之—人要目的主要係在於提供一種流體電化學檢 測裝置,其可以達到配合不同的檢測電極多樣化地偵測電 化學資訊之目的。 為達到上述的目的,本創作之流體電化學檢測裝置其 主要結構係包含有: 基座,其具有一頂面、一前端與一後端,基座頂面 形成有一延申至前端之容置槽; 一樞設於基座後端之蓋體,該蓋體具有一頂面、一底 面 則端、一後端與兩側邊,蓋體底面形成有一具有内 Ρθ Π t彈性分隔體,複數個流孔形成於蓋體上並連通至分 隔體之内開口範圍内;與 M242692 一設置於基座與蓋體之間之卡扣裝置; 其中卡扣裝置包含有: 兩個形成於基座頂面、含有定位珠之定位柱;與 一形成於蓋體前端上、對應定位珠之珠槽。 藉此,本創作可利用基座與蓋體之間的樞設與卡扣裝 置勺&置t易的開啟蓋體以重新替換新的電極試片,讓 μ體電化學檢測更為簡易便利者。 【實施方式】 明參考第一圖與第二圖’本創作主要係關於一種流體 電化學檢測裝置,其結構中包括有_基座、—框 ,方、基座上之蓋體(20),與一裝設於基座(1〇)與 蓋體(2 0 )之間的卡扣裝置(未標號)。 基座(10)為一四方形塊體,其具有一頂面、四個 側j、-前端與一後端,基I (丄〇 )頂面形成有一延伸 j前端之長條狀容置槽(12),並於靠近後端處形成有 品柱(1 1 ),此外,基座(1 〇 )四個側邊上設有複 j止滑刻痕(1 ◦ 2 ),較佳地,該容置槽(! 2 )為 一疋位效果較好的鳩尾槽。 蓋體(2 〇 )係樞設於基座(i 〇 )上,該蓋體(2 ^ )為方形塊體,其具有一頂面、一底面、一前端、一 =與兩,邊’蓋體(2 〇 )前端兩側各形成-肩槽(未 〇 1) a肢(2〇)底面可形成有一具有内開口 (未標 =)之彈性分隔體(未標號),複數個流孔形成於蓋體上 工連通至分搞體之内開口範圍内,較佳地,如圖中所示, M242692 盍體底面上形成有-環槽(2 8),環槽(2 8)内容置 有一具作為分隔體之彈性0型環( 2 8 2 ),一注入孔( 2 2 )形成於蓋體(2 〇 )之頂面並連通至◦型環(2 8 U圈住之範圍内,另有一第—流出孔(24)與一第二 流出孔(2 6 )分別形成與蓋體(2 0)兩㈣,同樣連 通至〇型ί裒(2 8 2 )所圈住之範圍内。蓋體(2 〇 )後 端形成有-凹槽(21),該凹槽(21)可對應容置基 f ( 1 0 )樞柱(1 1 ),並以一樞軸(i i i )穿設過 ::r(2〇)凹槽(21)兩側與樞柱(⑴,藉此將 -“20)與基座(1〇)M設連結。當蓋冑(2〇) 2 L基座(;L 〇 )日夺,〇型環(2 8 2 )會在蓋體( 0 )與基座(1 0 )之間間隔出一檢測空間(a) ::裝置係設置於基座(10)肖蓋體(2〇 二兩者緊密結合在-起1包含有兩個形成於基座(1 以=、含有定位珠(186)之定…14)與一 :心體⑴)前端上、對應定位珠(186)之珠 ,當基座(1〇)與蓋體(2〇)蓋合時,每 二二:二係、對應於蓋體(2〇)每-肩槽之位置 内部心右 於肩槽内,較佳地’定位柱(1 4 ) 二 ΤΙ"142),並有-調節螺 “、螺孔(1 4 2 ) β,調節螺桿( 軸孔(1 R 9、 a丄 丄C )軸向形成一 於定位珠6=轴孔(182)中容置設有-頂持 (184、 6)上的彈性體(1“),藉由彈性體 的5平力作用將定位珠(1 8 6 )壓迫推向珠槽 ΰ ί/i Ci Ο 9 M242692 (2 3 )以提供卡掣的效果,其令調節螺栓(丄8 )可以 依鎖入螺孔(1 4 2 )中的深度來調節卡扣元件之緊度。 較佳地,該彈性體(i 8 4 )為一彈菁。當蓋體(2 〇 ) 貼合座體(1 〇 ) # ’定位珠(丄8 6 )會卡擎於球槽( 23)中,以固定住蓋體(2〇)於座體(1〇)上,讓 ◦型環(2 8 2 )緊塵於基座(工〇 )上形成檢測空間( a )胃開啟盍體(2 0 ) 0夺,只須施力讓定位珠(丄8 6 )推動彈性體(工8 4 )以脫離珠槽(2 3 )即可,因 此,對於開啟或關閉蓋體(2 〇 )都相當簡便。 此外,請參考第一圖與第四圖,本創作之流體電化學 檢測裝置其需要配合使用之設備另有一參考電極㈡㈡ 、-辅助電極(40)與一檢測電極(5〇),每一輔助 :極二40)或參考電極(3〇)中接穿設有一導電用之 屬桿(44)與第二金屬桿(34),其中第一金 屬桿(4 4 )為中空擇,空、絲 二杯肢牙過辅助電極(4 0 )直到注入 )ρ、内,以引導檢測溶液流出’第二金屬桿(3 4 )為貝心,固定於參考電 溶液。其中以㈣ 之末端,並不能導流 、乡‘極(3 〇 )與輔助電極(4 0 )俜可選 擇性插入第一或第二流出孔(24)(:二= 便參考電極(3 ◦ ) * 2 6 ),α此為方 極(3 0 )血輔助忠::, (4 0 )之連結’參考電 (3 2 )(( 4 〇 )兩者前端上均設有-螺桿 ㈠内璧面設有螺紋(未桿幻"出孔(24) (2 電極(3〇)斑輔w 以螺固的方式結合參考 、輔助電極(40)於蓋體(20)上。另 M242692 一方面’檢測電極(5 〇 )係放置於容置槽(1 2 )内, 其長度略大於容置槽(12),朝上面具有一對應環槽( 2 8 )設置的内接點(5 2 ),並設有一連接一讀取裝置 的外接點(5 4 )。 接著請參考第三圖與第四圖,當使用流體電化學檢測 I置時,將檢測溶液由一儲瓶(A )透過幫浦(M)抽送 机入一注射器(Β )中,經過注射器(Β )的加壓讓檢測 〆合液從注入口( 2 2 )進入檢測空間(a )中,而在檢測 /合/夜進入流體電化學檢測裝置之前,可先由一層析裝置( C )進行分離淨化以去除其它非偵測標的,以避免干擾的 產生最後’將由檢測電極(5 0 )或配合參考電極(3 0 ) ’或輔助電極(4 0 )所讀取出之電化學資料傳送至 一工作站彳彳 、electrochemical workstation ),經轉 換成有效資訊後顯示於一螢幕(E )上。 與月配5第五圖至第八圖所示,由於本創作之流體電化 。貝!裹置與各配合電極之間具有替換容易之特性,因此 在知作上可依不同的設計變化不同的實施態樣。 一&第五圖中,若檢測電極為單電極(5 0 )時,可將第 :出孔(2 4 )連接上參考電極(3 0 ),而第二流出 2 6 )則保持為檢測溶液的流出通道。 :六圖中’若檢測電極為單電極(5 0 )日夺,亦可將 孔(2 4 )封閉,而第二流出孔(2 6 )則連接 上輔助電極(4 η、 . , υ ),在刼作量測時,檢測溶液可從辅助 電極(40)的中空之金屬桿流出。 M242692 第七圖中,若檢測電極為單電極(5 〇 )時,可將第 W出孔(2 4 )連接上參考電極(3 0 ),而第二流出 (2 6 )連接上輔助電極(4 〇 ),以檢測溶液可作多 重的量測,並從輔助電極(4 〇 )的中空之第一金屬桿( 4 4 )流出。 第八圖中,若檢測電極為三電極(5 0 a )時,因不 :要匕之參考或輔助電極(3 4 〇 ),所以可將 第爪出孔(2 4 )封閉,第二流出孔(2 6 )則保持為 ^則…夜的流出通道M堇由檢測電極(5 0 a )進行操作 量測即可。 π不工尸;r返 τ…•卜田々稭甶基座與蓋體之間的樞設婆 卡扣裝置的設置,可以鉍旦1 J 乂幸工易的開啟或結合蓋體,以重新層 換基座上之電極話、η,m ^ ^ '片 因此具有操作簡易便利之的特性, 乂簡化k驗“作,具有相當的進步性、實用性及產業利拜 1±此外纟創作並未見刊物或公開使用,兼具有新賴^ ,符合創作專利中嗜n m 【圖式簡單·】 件,因此具文提出新型專利申請。 (一)圖式部分 第一圖··係為本創作 々 4引邛之立體分解圖。 第一圖:係為本創作3 w μ » —一 作呈閉闔狀悲之側面剖視圖。 弟二圖·係為本創 4引作之刼作示意圖。 第四圖··係為本創作夕_ y , ^ 』1下之則側剖視圖。 第五圖·係為本創 # 面圖。 第一種操作實施例之上視剖 第六圖··係為本釗作 α 面圖。 一種操作實施例之上視剖 第七圖··係為本釗 面圖。 二種操作實施例之上視剖 第八圖·係為本創 面圖。 四種操作實施例之上視剖 第九圖··係為習用流體 解圖。 策化學檢測裝置之立體分 (二)元件代表符號 (1 0 )基座 (1 1 )彳區柱 (1 1 1 )樞軸 (1 4 )定位柱 (1 8 )調節螺桿 (1 8 4 )彈性體 (2 0 )蓋體 (2 3 )珠槽 (2 4 )第一流出孔 (2 8 )環槽 (3 0 )參考電極 (34)第二金屬桿 (4 0 )輔助電極 (4 4 )第一金屬桿 (5 〇 )檢測電極 丄〇 2 )止滑刻痕 (1 2 )容置槽 (1 Μ )螺孔 < 1 8 2 )軸孔 (1 8 6 )定位珠 (2 2 )注入孔 ^ 2 6 )第二流出孔 < 2 8 2 )〇型環 (3 2 )螺桿 (4 2 )螺桿 已〇 a )檢測電極M242692 Extension J, Description of New Type: [Technical Field of New Type] This creation is about a fluid electrochemical detection device, especially a fluid electrochemical detection device that is convenient to operate and replace electrode test strips. [Previous technology] Electrochemical detection is an emerging field in chemical research, and its academic value and economic benefits are very considerable. The manufacture of detectors involves many disciplines of expertise, covering almost all fields of science ... agriculture, medicine, and core research in electroanalytical chemistry. Generally, the detector needs to have excellent selection sensitivity and short detection time. If it has both good stability and reliability, it has great advantages in biomedical, environmental or chemical research. Needs and application space. In order to reduce the amount of required samples, simplify the sampling steps, and even achieve continuous and real-time detection, the importance of micro-mini detectors is increasing day by day, coupled with the consideration of industrial popularization, inexpensive and energy-efficient micro-mini Chemical detectors have become the focus of current research and development. If they are combined with a wide range of chemically modified electrode technologies, they can be successfully applied; biochemical detectors, environmental detection, drug and cosmetics control, and other microanalysis at different levels. . The main development space of electrochemical analysis lies in combination with Flow Injection Analysis (FIA), High Performance Liquid Chromatography (HPLC), or Capillary Electrophoresis (CE). The sensitivity of detection can be practically applied to solve difficult analysis problems related to biomedicine and environmental protection. Please refer to the ninth figure, a conventional fluid electrochemical detection device. The main structure of M242692 includes a base (60), a cover detection electrode (80), and a spacer (90). 7 0),-The base (60) is provided with two positioning holes (the detection electrode (8 0) is placed on the surface to detect electricity, and there is a positioning hole inside the base between each base hole) (6 2) are formed with m " 2 each, and two perforations on the detection electrode (8 ◦) (82 2-tooth hole (8 contact (8 3) and an external point (8 4). Interval) The layer (90) is placed on the detection electrode and is formed with respect to the base (60) each-positioned hole (62) two the same 92), the middle of the two perforations (92), Λ ... take a rectangular flow channel (9 4 ' Luo Si (9 4) corresponds to the position of the internal contact (8 3). = (70) is placed on the spacer (9), and the bottom extends out: a penetrating spacer (90) and a detection electrode (8 〇) The upper hole (9 ,, (8 2) & post (7 6)), and the bolt (7 6 2) is used to lock into the positioning post (76), so that the cover (70) and the base The base (60) cooperates to hold the detection electrode (8 Q) and the spacer layer (g0), at this time, the flow channel (94) of the spacer layer (90) forms a detection empty door (not "bluffed"), and two differences are formed inside the cover body (70). An inflow hole (72) and an outflow hole (74) that communicate with the flow channel (94). When the fluid electrochemical detection device is used, a detection fluid is inserted into the detection space from the inflow hole (7 2), and the detection The external contact (84) of the electrode (80) is energized and connected to a reading system, and a chemical value (for example, a capacitance value) is output from the internal electrode contact (83) to output to the reading system. However, 'this custom The fluid electrochemical detection device still has some disadvantages that make M242692 inconvenient, for example, because the assembly of the detection electrode (80) requires the bolts (so it takes a lot of time. In addition, the poles (80) are all It is necessary to cope with the trouble of increasing the production equipment. Therefore, in view of the conventional fluid problem, the author has worked hard on the fluid electrochemical detection device and the chemical detection device. [New content] The trouble of replacing the detection electrode (80) may be Disposables need to be replaced often And each 7 6 2) can be loosened or locked in position, the H compartment (90) and the detection electrode form a perforation (82) (92), which is more inconvenient for the research and development of the detection device. In order to develop a novel to solve or alleviate the main purpose of the above-mentioned conventional fluid electricity book creation, the main name is% 4σ ^ Jin You in the clothing length: for a fluid electrochemical detection device, which can achieve the purpose of easily replacing the detection electrode. The main purpose of this creation is to provide a fluid electrochemical detection device, which can achieve the purpose of diverse detection of electrochemical information with different detection electrodes. In order to achieve the above-mentioned purpose, the main structure of the fluid electrochemical detection device of this creation includes: a base, which has a top surface, a front end, and a rear end, and the top surface of the base forms an accommodation extending from the front end. Slot; a cover pivotally arranged at the rear end of the base, the cover having a top surface, a bottom surface end, a rear end and both sides, the bottom surface of the cover body is formed with an elastic partition having an inner Pθ Π t, a plurality of A flow hole is formed on the cover and communicates with the inner opening range of the separator; and M242692 is a snap device provided between the base and the cover; wherein the snap device includes: two formed on the top of the base Surface, a positioning post containing positioning beads; and a bead groove formed on the front end of the cover body and corresponding to the positioning beads. In this way, the creation can use the pivot between the base and the cover and the snap device to open the cover easily to replace the new electrode test strip, making the electrochemical detection of μ body easier By. [Embodiment] Referring to the first figure and the second figure, this creation is mainly about a fluid electrochemical detection device. The structure includes a base, a frame, a square, and a cover (20) on the base. And a buckle device (not labeled) installed between the base (10) and the cover (20). The base (10) is a quadrangular block, which has a top surface, four sides j, a front end, and a rear end. The top surface of the base I (丄 〇) is formed with a strip-shaped receiving groove extending the front end of j. (12), and a pin (1 1) is formed near the rear end. In addition, four anti-slip nicks (1 ◦ 2) are provided on the four sides of the base (10). Preferably, The accommodating groove (! 2) is a dovetail groove with a better positioning effect. The cover (2 〇) is pivotally arranged on the base (i 〇). The cover (2 ^) is a square block, which has a top surface, a bottom surface, a front end, a = and two, and a side cover. Two sides of the front end of the body (20) are formed-shoulder grooves (not 〇1) a limb (2〇) can be formed with an elastic separator (not labeled) with an inner opening (not labeled =), a plurality of flow holes are formed The upper body is connected to the inner opening of the split body. Preferably, as shown in the figure, a ring groove (2 8) is formed on the bottom surface of the M242692 body, and the ring groove (2 8) is provided with a content. An elastic O-ring (2 8 2) is used as a separator. An injection hole (2 2) is formed on the top surface of the cover (20) and communicates with the ◦-ring (2 8 U circled range). A first-outflow hole (24) and a second outflow hole (2 6) are respectively formed with the cover body (20), and also communicate with the range enclosed by the 0-shaped 裒 (2 8 2). The cover A groove (21) is formed at the rear end of the body (20), and the groove (21) can correspond to the accommodation base f (1 0) pivot post (1 1), and is passed through a pivot axis (iii). :: r (2〇) the sides of the groove (21) and the pivot (⑴, thereby -"20" is connected to the base (10) M. When the cover (2) 2 L base (; L) is captured, the O-ring (2 8 2) will be in the cover (0) and A detection space (a) is separated between the bases (1) :: The device is arranged on the base (10) and the Xiaogai body (202 is tightly combined with the two-1 includes two formed on the base (1 = =, containing positioning beads (186) ... 14) and one: heart body ⑴) on the front end, corresponding to the positioning beads (186), when the base (10) and the cover (20) cover At the same time, every two two: two series, corresponding to the position of the shoulder of the cover body (20), the inner center is right inside the shoulder groove, preferably 'positioning column (1 4) two TI " 142), and there is -Adjustment screw ", screw hole (1 4 2) β, adjustment screw (shaft hole (1 R 9, a 丄 丄 C) axially formed in the positioning bead 6 = shaft hole (182) housing-top Holding the elastic body (1 ") on (184, 6), the positioning beads (1 8 6) are pressed and pushed toward the bead groove by the flat force of the elastic body 5 ί / i Ci Ο 9 M242692 (2 3) to Provides the effect of a latch, which allows the adjusting bolt (丄 8) to adjust the snap element according to the depth locked into the screw hole (1 4 2) Preferably, the elastic body (i 8 4) is an elastic cyanine. When the cover body (20) fits the base body (1 〇) # 'positioning beads (丄 8 6) will be stuck on In the ball groove (23), the cover body (20) is fixed on the base body (10), and the ◦ ring (2 8 2) is tightly dusted on the base (work 0) to form a detection space (a). The stomach opens the corpus callosum (20), and it only needs to apply force to let the positioning bead (丄 86) push the elastic body (worker 8 4) to escape from the bead groove (2 3). Therefore, for opening or closing the cover (20) are quite simple. In addition, please refer to the first diagram and the fourth diagram. The fluid electrochemical detection device of this creation requires a reference electrode ㈡㈡, an auxiliary electrode (40) and a detection electrode (50). : Pole two 40) or reference electrode (30) is provided with a conductive rod (44) and a second metal rod (34) for conducting, wherein the first metal rod (4 4) is hollow, and the wire Two cups of limbs pass through the auxiliary electrode (40) until they are injected), to guide the detection solution to flow out, and the second metal rod (34) is fixed to the reference electrical solution. Among them, the end of ㈣ does not guide the current, the pole (30) and the auxiliary electrode (40) can be selectively inserted into the first or second outflow hole (24) (: two = convenient reference electrode (3 ◦ ) * 2 6), α This is the square pole (3 0) blood auxiliary loyalty ::, (4 0) link 'reference electricity (3 2) ((4 〇) both ends are provided with-screw ㈠ 内The surface is provided with a screw thread (without rod " outlet (24) (2 electrodes (30), spot auxiliary w, screwing the reference, auxiliary electrode (40) on the cover (20). Another M242692 a In aspect, the detection electrode (50) is placed in the accommodation groove (12), and its length is slightly longer than the accommodation groove (12), and there is an inner contact point (5 2) corresponding to the annular groove (2 8) facing upward. ), And an external point (5 4) connected to a reading device. Then please refer to the third and fourth figures, when using the fluid electrochemical detection device I, the detection solution is transmitted through a storage bottle (A) The pump (M) is pumped into a syringe (B). The pressure of the syringe (B) allows the detection mixture to enter the detection space (a) from the injection port (2 2), and at the time of detection / combination / night Into the fluid Before the chemical detection device, a chromatography device (C) can be used for separation and purification to remove other non-detection targets to avoid interference. Finally, the detection electrode (50) or a reference electrode (30) should be used or The electrochemical data read by the auxiliary electrode (40) is transmitted to a work station (electro, electrochemical workstation), which is converted into valid information and displayed on a screen (E). 5th to 8th with 5 As shown in the figure, due to the electrification of the fluid in this creation. The shell and the mating electrodes have the characteristics of easy replacement. Therefore, in the known works, different implementations can be changed according to different designs. If the detection electrode is a single electrode (50), the first: (2 4) hole can be connected to the reference electrode (3 0), and the second outflow (2 6) is maintained as the outflow channel of the detection solution: In the sixth figure, if the detection electrode is a single electrode (50), the hole (2 4) may be closed, and the second outflow hole (2 6) is connected to the auxiliary electrode (4 η,., Υ). During operation measurement, the detection solution can be removed from the middle of the auxiliary electrode (40). The empty metal rod flows out. M242692 In the seventh figure, if the detection electrode is a single electrode (50), the W-th hole (2 4) can be connected to the reference electrode (30), and the second flow (2 6) ) Connect the auxiliary electrode (40) to make multiple measurements of the detection solution, and flow out from the hollow first metal rod (44) of the auxiliary electrode (40). In the eighth figure, if the detection electrode is In the case of three electrodes (50a), since the reference or auxiliary electrode (34) is not required, the first claw exit hole (2 4) can be closed, and the second outflow hole (2 6) can be kept as ^ Then ... the outflow channel M of the night can be measured by the detection electrode (50a). π not working dead; r returning τ ... • The setting of the pivotal locking device between the base of the stalk and the cover can be used to open or combine the cover with 1 J. Change the electrode on the base, η, m ^ ^ 'The film therefore has the characteristics of simple and convenient operation, simplifies the k-test "work, has considerable progress, practicality and industrial benefits 1 ± In addition, the creation is not See the publication or public use, and have the new Lai ^, which is in line with the creation of the patent. [Schematic simple]], so the paper filed a new patent application. (A) The first part of the schematic part is the creation The three-dimensional exploded view of the introduction of 々4. The first picture: is a 3 w μ »of this creation, a side cross-sectional view of a closed grief. The second picture is a schematic illustration of the introduction of 引 4. Figure ·· This is a side cross-section view under the creative evening _ y, ^ 』1. The fifth figure · is a sectional view of this invention #. The sixth view of the first operation embodiment is shown above ·· This is Zhao Zuo α plane view. The seventh view of the top view of one operation embodiment is the top view of the zhao. The top view of two operation embodiments The eighth figure is a wound surface view. The ninth figure from the top of the four operation examples is a conventional fluid solution. The three-dimensional (two) element representative symbol (1 0) base of the chemical detection device (1 1) Condylar column (1 1 1) Pivot (1 4) Positioning column (1 8) Adjustment screw (1 8 4) Elastomer body (2 0) Cover body (2 3) Bead groove (2 4) One outflow hole (2 8), ring groove (30), reference electrode (34), second metal rod (40), auxiliary electrode (4, 4), first metal rod (50, detection electrode 丄 〇2), anti-slip nick (1 2) Receiving groove (1 M) screw hole < 1 8 2) shaft hole (1 8 6) positioning bead (2 2) injection hole ^ 2 6) second outflow hole < 2 8 2) type 0 (3 2) screw (4 2) screw (0a) detection electrode

13 M242692 (5 2 )内接點 (5 4 )外接點 (A )儲瓶 (C )層析裝置 (E )螢幕 (6 0 )基座 (7 0 )蓋體 (7 4 )流出孔 (7 6 2 )螺栓 (8 2 )穿孔 (8 4 )外接點 (9 2 )穿孔 (B )注射器 (D )工作站 (a )檢測空間 (6 2 )定位孔 (7 2 )流入孔 (7 6 )定位柱 (8 0 )檢測電極 (8 3 )内接點 (9 0 )間隔層 (9 4 )流道13 M242692 (5 2) Inner contact (5 4) Outer contact (A) Storage bottle (C) Chromatography device (E) Screen (60) Base (7 0) Cover (7 4) Outflow hole (7 6 2) Bolt (8 2) Perforation (8 4) Outer point (9 2) Perforation (B) Syringe (D) Work station (a) Detection space (6 2) Positioning hole (7 2) Inflow hole (7 6) Positioning Column (80) Detection electrode (83) Internal contact (90) Spacer (94) Flow channel

1414

Claims (1)

M242692 玖、申請專利範圍: 1 · 一種流體電化學檢測裝置,其結構包括有: 基座’其具有一頂面、一前端與一後端,基座頂面 形成有一延伸至前端之容置槽; 一樞設於基座後端之蓋體,該蓋體具有一頂面、一底 面、一前端、一後端與兩側邊,蓋體底面形成有一具有内 開口之彈性分隔體,複數個流孔形成於蓋體上並連通至分 隔體之内開口範圍内; 一放置於容置槽中的檢測電極;與 一設置於基座與蓋體之間之卡扣裝置。 2 ·如申請專利範圍第1項之流體電化學檢測裝置, 其中卡扣裝置包含有: 兩個形成於基座頂面、且各設有一定位珠之定位枝; 與 兩形成於蓋體前端上、且分別對應兩定位珠之珠槽。 3 ·如申請專利範圍第2項之流體電化學檢測裝置, f中蓋體前端兩側各形成一肩槽,兩定位柱係分別對應於 盍體的兩肩槽,並且兩珠槽係分別設於兩肩槽内。 4 ·如申請專利範圍第2或3項之流體電化學檢測裝 置’其中定位柱進一步包含有: 一形成於定位柱内部之螺孔; 一栓設於螺孔内之調節螺桿,調節螺桿軸向形成一軸 孔;g 谷置於軸孔中頂持於所相對定位珠之彈性體, M242692 以 藉由彈性體的彈力作用可將定位珠壓迫推向珠抑, 提供卡掣的效果。 日’ 5 ·如申請專利範圍第4項之流體電化學檢测裝置 其中該彈性體為一彈簧。 6 ·如申請專利範圍第1項之流體電化學檢測裝置, 其中蓋體底面形成有一環槽,環槽内容置有一具作為分隔 體之彈性〇型環,複數個流孔形成於蓋體上並分別連通至 〇型環所圈住之範圍内。 7 ·如申請專利範圍第1項之流體電化學檢測裝置, 其中蓋體之複數個流孔包含有: 一形成於盍體頂面之注入孔; 一形成與蓋體一側邊之第一流出孔;與 一形成與蓋體另一側邊之第二流出孔。 8 ·如申請專利範圍第4項之流體電化學檢測裝置, 其中蓋體之複數個流孔包含有·· 一形成於蓋體頂面之注入孔; 一形成與蓋體一側邊之第一流出孔;與 一形成與盖體另一側邊之第二流出孔。 9 ·如申請專利範圍第6項之流體電化學檢測裝置, 其中蓋體之袓數個流孔包含有: 一形成於盍體頂面之注入孔; 一形成與盍體一側邊之第一流出孔;與 形成與盖體另一側邊之第二流出孔。 1 0 ·如申請專利範圍第7項之流體電化學檢測裝置 M242692 ,其進一步包含有一參考電極連結於第一流出孔。 1 1 ·如申請專利範圍第8項之流體電化學檢測裝置 ,其進一步包含有一參考電極連結於第一流出孔。 1 2 ·如申請專利範圍第9項之流體電化學檢測裝置 ,其進一步包含有一參考電極連結於第一流出孔。 1 3 ·如申請專利範圍第7項之流體電化學檢測裝置 ,其進一步包含有一輔助電極連結於第二流出孔。 1 4 ·如申請專利範圍第8項之流體電化學檢測裝置 ,其進一步包含有一輔助電極連結於第二流出孔。 1 5 ·如申請專利範圍第9項之流體電化學檢測裝置 ,其進一步包含有一輔助電極連結於第二流出孔。 1 6 ·如申請專利範圍第1 0項之流體電化學檢測裝 置,其進一步包含有一輔助電極連結於第二流出孔。 1 7 ·如申請專利範圍第1 6項之流體電化學檢測裝 置,其中容置槽為一鸠尾槽。 1 8 ·如申請專利範圍第1 7項之流體電化學檢測裝 置,其中於基座側邊各設有複數道止滑刻痕。 拾、圖式: 如次頁 17M242692 玖 Application scope: 1. A fluid electrochemical detection device, the structure of which includes: a base, which has a top surface, a front end, and a rear end; and the top surface of the base is formed with a receiving groove extending to the front end. A cover body pivotally arranged at the rear end of the base, the cover body has a top surface, a bottom surface, a front end, a rear end and two sides, and the bottom surface of the cover body is formed with an elastic separator with an inner opening, a plurality of A flow hole is formed on the cover body and communicates with the inner opening range of the partition body; a detection electrode placed in the accommodation groove; and a buckle device disposed between the base and the cover body. 2. The fluid electrochemical detection device according to item 1 of the patent application scope, wherein the snap-fit device includes: two positioning branches formed on the top surface of the base and each provided with a positioning bead; and two formed on the front end of the cover body And corresponding to the bead grooves of the two positioning beads. 3 · If the fluid electrochemical detection device of the second patent application scope, a shoulder groove is formed on each side of the front end of the cover body, two positioning columns respectively correspond to the two shoulder grooves of the carcass, and the two bead grooves are respectively provided In both shoulder grooves. 4 · The fluid electrochemical detection device according to item 2 or 3 of the patent application scope, wherein the positioning post further includes: a screw hole formed inside the positioning post; an adjustment screw bolted in the screw hole, and the axial direction of the adjustment screw A shaft hole is formed; g valley is placed in the shaft hole to support the elastic body positioned on the relative positioning beads. M242692 can push the positioning beads to the beads by the elastic force of the elastic body to provide a locking effect. Day '5 · The fluid electrochemical detection device according to item 4 of the application, wherein the elastic body is a spring. 6 · The fluid electrochemical detection device according to item 1 of the patent application scope, wherein a ring groove is formed on the bottom surface of the cover body, and an elastic O-ring as a separator is arranged in the ring groove content. A plurality of flow holes are formed on the cover body and Connected to the range enclosed by O-ring. 7. The fluid electrochemical detection device according to item 1 of the patent application scope, wherein the plurality of orifices of the cover body include: an injection hole formed on the top surface of the carcass; a first outflow formed on one side of the cover body Hole; and a second outflow hole formed with the other side of the cover. 8 · The fluid electrochemical detection device according to item 4 of the patent application scope, wherein the plurality of flow holes of the cover body include:-an injection hole formed on the top surface of the cover body;-a first formed on one side of the cover body; Outflow hole; and a second outflow hole formed with the other side of the cover. 9 · The fluid electrochemical detection device according to item 6 of the patent application scope, wherein the plurality of orifices in the cover body include: an injection hole formed on the top surface of the carcass; a first formed on one side of the carcass Outflow hole; and a second outflow hole formed with the other side of the cover. 10 · The fluid electrochemical detection device M242692 according to item 7 of the patent application scope, further comprising a reference electrode connected to the first outflow hole. 1 1 · The fluid electrochemical detection device according to item 8 of the patent application scope, further comprising a reference electrode connected to the first outflow hole. 1 2 · The fluid electrochemical detection device according to item 9 of the patent application scope, further comprising a reference electrode connected to the first outflow hole. 1 3. The fluid electrochemical detection device according to item 7 of the patent application scope, further comprising an auxiliary electrode connected to the second outflow hole. 14. The fluid electrochemical detection device according to item 8 of the patent application scope, further comprising an auxiliary electrode connected to the second outflow hole. 15 · The fluid electrochemical detection device according to item 9 of the patent application scope, further comprising an auxiliary electrode connected to the second outflow hole. 16 · The fluid electrochemical detection device according to item 10 of the patent application scope, further comprising an auxiliary electrode connected to the second outflow hole. 17 · The fluid electrochemical detection device according to item 16 of the patent application scope, wherein the containing groove is a dovetail groove. 18 · The fluid electrochemical detection device according to item 17 of the scope of patent application, wherein a plurality of anti-slip nicks are provided on the side of the base. Pick up and schema: as next page 17
TW92215520U 2003-08-27 2003-08-27 Electrochemistry detection device for fluid TWM242692U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114252481A (en) * 2020-09-24 2022-03-29 禅谱科技股份有限公司 Multi-channel potentiostat device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114252481A (en) * 2020-09-24 2022-03-29 禅谱科技股份有限公司 Multi-channel potentiostat device

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