1313747 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種流體檢測裝置，特別是關於藉由在 一光纖單元開設一檢測孔’以便一待測流體通過該檢測孔 時使通過該光纖單元之一光源訊號產生一變異值，使一接 收單元依照該變異值推得該待測流體内含成分之流體檢測 裝置。 【先前技術】 習用流體檢測裝置，如中華民國公告第450077號「 糞便潛血反應器」新型專利，其包含一圓筒本體、一取便 益及數個試劑瓶。該圓筒本體具有—開口、一容置空間及 二圓槽，該開口開設於該圓筒本體之一端，該容置空間係</ RTI> </ RTI> </ RTI> </ RTI> </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; A light source signal of the unit generates a variation value, so that a receiving unit pushes the fluid detecting device of the component to be tested according to the variation value. [Prior Art] A conventional fluid detecting device, such as the new patent of the Republic of China Bulletin No. 450077 "Fecal Occult Blood Reactor", which comprises a cylindrical body, a convenient take-up and several reagent bottles. The cylindrical body has an opening, an accommodating space and two circular grooves, and the opening is opened at one end of the cylindrical body, and the accommodating space is
形成於該圓筒本體之内部，用以容置該取便器及一待測物 〔例如糞便或血液等〕。該圓槽形成於該圓筒本體之側 壁，以便該試劑瓶對應置入於該圓槽内。該取便器依序自 上端設有-握把’健把之下緣設有—本體蓋板 應封閉該圓筒本體之開口，該本體罢 、 子 ，並在圓桿之末端設有γ字形之—取便連接—圓桿 另外，該三試劑瓶係分別容納 、。 利用-封口膜將該檢驗試劑密封於^之―，且 驗試劑外漏。各該圓槽之内部係内，避免該檢 流口係連通該圓筒本體之容置心，有-導流口，該導 係為-鑛㈣口，其用崎應 4導流口之-端開口 便該試劑瓶内之檢驗沿著;之封口膜，以 « L Q流入該容置空間内 1313747 當習用流體檢測裝置對-待測物進行檢測時，首先需 將該待測物選擇與-溶劑混合形成—待測液體，並經㈣ 取便器之取便构置人該關本體之容置空間内，同時利用 該本體蓋板對應結合於該®筒本體之開口，使該容置空間 形成-密閉空間，避免外界雜物影響檢測結果。接著，將 該試劑瓶具有該封口膜之1該職置人該圓筒本體之圓 槽内’並按壓抵推該試劑瓶之另—端，以便該導流口之鑛 齒開口施壓穿破鋪口膜’使該補助之檢驗試劑經由 料流口流人該容置空間_該待職體發生反應。最後 ’靜待-段反應時間後該待顺體係相對本身所含之血紅 素濃度〔ng/ml〕反應形成-對應色，並將該對應色盘一血 紅素對照表進行輯，以縛取得該待驗體之血紅素濃 度。 H ’上述習用流'體檢測裝置具有下列缺點，例 如：由於習用流體檢測裝置係利用直接將該檢驗試劑加入 該圓筒本體之容置空_，再朗—反應_後才可獲得 該對應色以進行輯動作，其檢_間係依照不同之該檢 驗試劑對應不.該待_體而有所改變，而無法確實掌 握，測時程’進-步造成檢測效率低落及錢利性。另外 ，右違待麟H时之欲檢測成分的濃度過低時，極易造 成該反應色不㈣顯而難以綱比對動作，使得檢測準破 度低落。基於上制目，有必要進—步改良上述f用流體 檢測裝置。 Ιί：\ηΐ·! Lindii'l^ !'<ιίΜ·>.Ί0?27 dtv —6—— 1313747 一有4^於此，本發明改良上述之缺點，其係藉由在一光 ..截單几開' 檢測孔，以便_待測流體通過該檢測孔，同 :利用A源輸入單元自该光纖單元之一輸入端朝該光纖 單元之πσ接㈣@射—光源訊號，並透過連接該接收端之 接收單7L擷取该光源訊號it過該待測㈣後所產生之變 異值’進-步與—·參數模組進行比對而對該待測流體 進行檢驗。再者，利用在該光鱗元另開設—輔助孔，贫 輔助孔係連通該檢瓶’以輸人—辅助檢驗觸與該待測 版體產生反應，進而提升檢測準確度。此外，本發明進行 仏測㈣需之待測流體的體積極少，且檢測靈敏度極高及 檢驗成本較低’ @此本發明確實可有效提升賴檢測效率 【發明内容】 本赉明之主要目的係提供一種流體檢測裝置，其係藉 由在-光纖單㈣設—檢測孔，以便_待測流體通過該^ • f孔時使通過該光纖單元之一光源訊號產生-變異值，並 错由-接收單元依照該變異值而對該待測流體進行檢驗， 使得本發明具有提升檢驗效率及精確度之功效。 本發明之次要目的係提供一種流體檢測裝置，其係利 用在该光纖單元開設-輔助孔，該辅助孔係連通該光纖單 $之檢測孔’以便輸人-辅助檢驗試劑與通過該孔之 . ^流體進行反應，使得本發明具有提升檢測精確度之功 根據本發明之流體檢測裝置，其包含—光纖單元、一 ΜηΛ.»».... 1313747 光源輸入單元及一接收單元。該光纖單元具有一輸入端及 ^ 一接收端，且於該輸入端與該接收端之間設有一檢測孔， . 以供一待測流體通過。該光源輸入單元係自該光纖單元之 . 輸入端朝該光纖單元之接收端發射一光源訊號，該光源訊 號通過該檢測孔内之待測流體時係產生一變異值，該接收 單元則接收該光源訊號，並經由分析該變異值而對該待測 流體進行檢驗。 【實施方式】 • 為讓本發明之上述及其他目的、特徵及優點能更明顯 易懂，下文特舉本發明之較佳實施例，並配合所附圖式， 作詳細說明如下： Ί 請參照第1及2圖所示，本發明第一實施例之流體檢Formed inside the cylinder body for accommodating the toilet and an object to be tested (such as feces or blood, etc.). The circular groove is formed in a side wall of the cylindrical body such that the reagent bottle is correspondingly placed in the circular groove. The toilet is sequentially provided from the upper end - the grip - the lower edge of the handle is provided - the body cover should close the opening of the cylinder body, the body is stopped, and the γ-shaped portion is provided at the end of the round rod - Retractable connection - round rod In addition, the three reagent bottles are separately accommodated. The test reagent is sealed with a sealing film, and the reagent is leaked. In the inner system of each of the circular grooves, the detection port is prevented from communicating with the accommodating core of the cylindrical body, and there is a flow guiding port, and the guiding system is a - ore (four) port, and the same is used for the The end opening allows the inspection in the reagent bottle to follow; the sealing film, «LQ flows into the accommodating space 1313747. When the conventional fluid detecting device detects the object to be tested, the object to be tested is first selected and- The solvent is mixed to form a liquid to be tested, and is disposed in the accommodating space of the body by the (4) toilet, and the housing cover is correspondingly coupled to the opening of the body of the tube to form the accommodating space. - Confined space to avoid external debris affecting the test results. Next, the reagent bottle has the sealing film 1 and the user is placed in the circular groove of the cylindrical body and presses against the other end of the reagent bottle, so that the opening of the mineral tooth opening of the gas guiding opening is pressed The smearing film 'passes the subsidized test reagent through the material flow port to the accommodating space _ the waiting body reacts. Finally, after the reaction time, the to-be-supplied system reacts with the heme concentration (ng/ml) contained in the system to form a corresponding color, and the corresponding color disk-heme reference table is compiled to obtain the binding. The heme concentration of the sample to be tested. H 'the above-mentioned conventional flow' body detecting device has the following disadvantages, for example, because the conventional fluid detecting device can directly obtain the corresponding color by adding the test reagent to the receiving space of the cylindrical body. In order to perform the series operation, the inspection _ varies according to the different test reagents, and cannot be surely grasped, and the measurement time step 'in step-by-step causes the detection efficiency to be low and the profitability. In addition, when the concentration of the component to be detected is too low when the right is in violation of Lin H, it is easy to cause the reaction color to be inconsistent (4), and it is difficult to compare the action, so that the detection of the quasi-destruction is low. Based on the above-mentioned system, it is necessary to further improve the fluid detecting device for f described above. Ιί:\ηΐ·! Lindii'l^ !'<ιίΜ·>.Ί0?27 dtv—6—— 1313747 One has 4^, the present invention improves the above disadvantages by using a light. Cut a single opening 'detection hole, so that _ the fluid to be tested passes through the detection hole, the same: use A source input unit from one input end of the fiber unit to the π σ of the fiber unit (four) @射-光源信号, and through The receiving unit 7L connected to the receiving end picks up the variability value generated by the source signal through the test (4) and compares the parameter to the parameter module to check the fluid to be tested. Furthermore, in the light scale element, an auxiliary hole is provided, and the lean auxiliary hole is connected to the test bottle, and the input-assisted test touches the sample to be tested, thereby improving the detection accuracy. In addition, the present invention performs speculation (4) that the fluid to be tested is less active, and the detection sensitivity is extremely high and the inspection cost is low.] The present invention can effectively improve the detection efficiency [invention] The main purpose of the present invention is to provide A fluid detecting device is provided by detecting a hole in a single fiber (s), so that a fluid to be measured passes through the hole of the fiber to generate a variability value, and the error is received by the light source. The unit inspects the fluid to be tested according to the variation value, so that the invention has the effect of improving inspection efficiency and accuracy. A secondary object of the present invention is to provide a fluid detecting device for opening an auxiliary hole in the fiber unit, the auxiliary hole being connected to the detecting hole of the fiber unit for inputting a human-assisted test reagent and passing through the hole The fluid is reacted so that the present invention has the function of improving the accuracy of the detection. The fluid detecting device according to the present invention comprises a fiber unit, a ΜηΛ.»».... 1313747 light source input unit and a receiving unit. The optical fiber unit has an input end and a receiving end, and a detecting hole is disposed between the input end and the receiving end for allowing a fluid to be tested to pass. The light source input unit is configured to emit a light source signal from the receiving end of the optical fiber unit, and the light source signal generates a variation value when passing through the fluid to be tested in the detecting hole, and the receiving unit receives the light source signal. The light source signal is tested and the fluid to be tested is inspected by analyzing the variation value. BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features, and advantages of the present invention will become more apparent from the aspects of the invention. 1 and 2, the fluid test of the first embodiment of the present invention
rO 測裝置係包含一光纖單元1、一光源輸入單元2及一接收 單元3，其係用以檢驗一待測流體内所含之一欲檢測成分 的濃度或相關數值。該光纖單元1設置於該光輸入單元2 與該接收單元3之間，其係可選自一玻璃光纖及一塑膠光 • 纖，其中最佳選自該塑膠光纖。該光源輸入單元2係用以 提供穩定波長或頻率之一光源訊號經由該光纖單元1傳遞 至該接收單元3。該接收單元3較佳係選自一功率計或一 光譜分析儀等裝置，以便接收該光源訊號並進行分析程序 。另外，該待測流體係可選自血液、唾液、尿液、化學混 合物或特定氣體等流體，並亦可選擇將一固體物或一固體 ' 排泄物〔例如：糞便〕與一溶劑混合形成該待測流體。 請再參照第1及2圖所示，本發明第一實施例之光纖 1313747 單元k二端係分別為-輸入端„及一接收端i2，該光 源輸入早70 2對應設置於該光纖單元】之輸入端u，該接 收單幻則對應設置於該光纖單元〗之接收端u。另外， 該光纖單元1另徑向開設-檢測孔13，該檢測孔13設置 於該輸入端11及接收端12之間。該檢測孔13係具有-注 入端131及一排放端132,以便該待測流體自該注入端131 通過該檢測孔13 ’並從該排放#132離開該檢測孔13。 請蒼照第1至3圖所示，當本發明第-實施例對該待 測流體進行檢測動作時，首先該光源輸入單元2係自該光 纖单το 1之輸人端U朝該接收端12發射該光源訊號，接 著觸待測流體自該檢測孔13之注入端131輸入該檢測孔 13。精此，當該光源訊號通過該待測流體時，由於傳遞介 J)質不同而使該光源訊號產生折射及功率改變，故通過該待 測流體之光源訊號在部分物理性質上〔例如：功率、波長 、頻率或免度等〕係相對未通過該制流體之光源訊號進 -步產生-變異值〔例如：頻率、波長或訊號強度之改變 〕’亚利用該接收單元3擷取該光源訊號之變異值 ，且將 該k異值與-對照參數模組進行比對，進而推算獲得該待 測流體内所含之欲檢測成分的濃度或相 關數值〔例如：糞 便之潛血濃度等〕。 —般而言，該光源訊號係藉由該光纖單元1之一鍍膜 層〔claddmg〕b作為反射層而相對於該光纖單元1之一核 心層〔咖〕a内反射前進，且該光源訊號於該光纖單元1 内之傳遞衰料極小，故在未通麟制流體之情況下若 1313747 §亥光源訊號自該光纖單元1之輸入端11抵達該光纖單元1 之接收端12，其光源訊號之物理性質幾乎不會產生變異。 因此，利用該光源讯號在不同介質下會產生折射之特性， 使該光源訊號通過該待測流體時產生折射及功率改變，以 即時推得該光源訊號之變異值，進一步提升本發明之檢測 效率。另外，該光纖單元1係相對於該鍍膜層b外設有一 披覆層〔coating〕C’其可吸收外界對該光纖單元i之衝擊 力，以保護該光纖單元1。The rO measuring device comprises a fiber unit 1, a light source input unit 2 and a receiving unit 3 for checking the concentration or related value of a component to be detected contained in a fluid to be tested. The optical fiber unit 1 is disposed between the optical input unit 2 and the receiving unit 3, and is selected from a glass optical fiber and a plastic optical fiber, and is preferably selected from the plastic optical fiber. The light source input unit 2 is configured to provide a stable wavelength or frequency to which the light source signal is transmitted to the receiving unit 3. Preferably, the receiving unit 3 is selected from a power meter or a spectrum analyzer to receive the light source signal and perform an analysis process. In addition, the flow system to be tested may be selected from the group consisting of blood, saliva, urine, chemical mixture or a specific gas, and may also optionally mix a solid or a solid 'excrement (eg, feces) with a solvent to form the fluid. The fluid to be tested. Referring to FIG. 1 and FIG. 2 again, the optical fiber 1313747 unit k of the first embodiment of the present invention is an input terminal „ and a receiving end i2 respectively, and the light source input is correspondingly disposed on the optical fiber unit. The input end u, the receiving single phantom is correspondingly disposed at the receiving end u of the optical fiber unit. In addition, the optical fiber unit 1 further opens a detecting hole 13 radially, and the detecting hole 13 is disposed at the input end 11 and the receiving end The detecting hole 13 has an injection end 131 and a discharge end 132, so that the fluid to be tested passes through the detection hole 13' from the injection end 131 and exits the detection hole 13 from the discharge #132. As shown in FIGS. 1 to 3, when the first embodiment of the present invention performs the detecting action on the fluid to be tested, first, the light source input unit 2 is emitted from the input end U of the optical fiber το 1 toward the receiving end 12 The light source signal is then input to the detection hole 13 from the injection end 131 of the detection hole 13 by the fluid to be measured. In this case, when the light source signal passes through the fluid to be tested, the light source signal is changed due to the difference in the quality of the transmission medium. Producing refraction and power change, so the light source passing through the fluid to be tested In some physical properties (eg, power, wavelength, frequency, or degree of exemption), the signal is generated in a relatively small amount relative to the source signal that does not pass through the fluid (eg, frequency, wavelength, or signal strength change). Using the receiving unit 3 to capture the variation value of the light source signal, and comparing the k-value value with the control parameter module, and further calculating the concentration or correlation value of the component to be detected contained in the fluid to be tested [ For example, the occult blood concentration of the feces, etc.. Generally, the light source signal is relative to the core layer of the optical fiber unit 1 by using a coating layer [claddmg] b of the optical fiber unit 1 as a reflective layer. The internal reflection advances, and the transmission signal of the light source signal in the optical fiber unit 1 is extremely small, so if the 1313747 ???light source signal arrives from the input end 11 of the optical fiber unit 1 to the optical fiber unit 1 in the case of a non-passing fluid At the receiving end 12, the physical properties of the light source signal are hardly mutated. Therefore, the light source signal is used to generate a refractive characteristic in different media, so that the light source signal passes through the flow to be measured. The refractive index and the power change are generated in the body to instantly extract the variation value of the light source signal, thereby further improving the detection efficiency of the present invention. In addition, the optical fiber unit 1 has a coating layer C with respect to the coating layer b peripheral. 'It can absorb the external impact on the fiber unit i to protect the fiber unit 1.
另外’该對照參數模組係利用上述方式預先檢測數個 待測流體樣本’诚制越穌巾之欲檢驗成分係具有 各種不同之濃度或其他相關數值’以便揭取該待測流體評 本中之欲檢驗成分相對各種濃度下所產生之該，值，^ 進-步紀錄儲存於該接收單幻或—運算邏輯單元〔未絡 示〕内，以架構成該對照參數模組。該運算邏輯單元奸 係選自-電腦或其他具有微處理器之設備，且該運算麵 單元較佳連接該接收單元3。航，使得該接收單元 =光St變異值時可透過該接收單元3或該運算邏 ===照參數模組進行比對，進而對應換 尤出韻I _所含之欲檢測成分的濃 值，使得本糾確實可有效提升檢測财纽速率 明參…第4及5圖所示，其揭示本發明第二實施 流體檢測裝置。她於第—實施例，第二實施例之光纖單 元！係進-步徑向設置—輔祕14，其係與該 相互連通。該輔助孔14且古、士 λ w 、」孔13 14具有一注入端141，以便-辅助檢 ]0 — 1313747 驗試劑經由該注入端141進入該光纖單元1内與該待測节 體混合反應。另外，本實施例設有一容器4〔例如：谇養 孤或載玻片等〕，其用以置放該待測流體。In addition, the control parameter module pre-detects a plurality of samples of the fluid to be tested by the above method. The component of the test system has various concentrations or other related values to extract the fluid sample to be tested. The value of the component to be tested is generated in relation to the various concentrations, and the step-by-step record is stored in the receiving single magic or operation logic unit (not shown) to form the control parameter module. The arithmetic logic unit is selected from a computer or other device having a microprocessor, and the arithmetic surface unit is preferably connected to the receiving unit 3. For the navigation unit, the receiving unit=light St variability value can be compared by the receiving unit 3 or the operation logic=== according to the parameter module, and corresponding to the concentration value of the component to be detected included in the special genre I _ Therefore, the present invention can effectively improve the detection of the financial rate. As shown in Figures 4 and 5, the second embodiment of the present invention discloses a fluid detecting device. She is in the first embodiment, the optical fiber unit of the second embodiment! The step-and-step radial setting - the auxiliary 14 is interconnected. The auxiliary hole 14 and the Gu, λ w , and the hole 13 14 have an injection end 141 for - auxiliary detection. 0 - 1313747 The reagent enters the fiber unit 1 via the injection end 141 and reacts with the test body. . Further, this embodiment is provided with a container 4 (e.g., a solitary or a slide glass, etc.) for placing the fluid to be tested.
請再參照第4及5圖所示’第二實施例之容器4係選 擇對應接近於該檢測孔13之注入端131，並選擇使該、、主入 端131接觸該待測流體，或選擇直接將該待測流體注入节 檢測孔13内。本實施例係選擇使該檢測孔13之注入端m 接觸該待測流體’且該檢測孔13之排放端132係選擇連接 一吸引件〔未繪示〕。另外，辅助孔14之注入端141係選 擇連接一供輸元件〔未繪示〕，該供輸元件用以輪入★亥辅 助檢驗試劑經由該注入端Ml進入該辅助孔14内，以仰與 該待測流體混合反應。 凊再參照第4及5圖所示，當使用本發明第二實施例 進行檢測動作時，首先該光源輸入單元2係自該光纖單元 1之輸入端Π朝該接收端12發射該光源訊號， = 牧有刊用 该吸引件將該待測流體自該檢測孔13之注入端131吸入二亥 檢測孔13。同時，亦利用該供輸元件將該輔助檢驗試^ ^ 該辅助孔14之注入端141輸入該辅助孔14内。此時 辅助檢驗試劑與該待測流體係於該辅助孔1 4與兮产 '、則孔 U之交會處相互接觸反應，該輔助檢驗試劑係用以改變气 待測流體之光學性質，進而影響該光源訊號。藉此，可放 大該光源訊號之變異值的量測結果，使該接收單元3接收 該光源訊號時可更容易辨識該變異值，以便與該對照表數 模組進行比對動作，進一步提升本發明之檢測精確度: 1313747 如上所述，相較於習用流體檢測裝置需要經過—反應 時間後才讦進行比對動作，而無法確實掌握檢測時程，I 極易造成/反應色不夠明顯而難以進行比對動作，進—步 造成檢測效率低落及不便利性等缺點，第2圖之本發明藉 由在該光纖翠元1開設該檢測孔13，以便該待測流體通^ 該檢測孔13，同時自該光纖單元1之輸入端u朝該光^ 單元1之接收端12發射該光源訊號’並透過連接該接收沪 1 2之接收單元3彳3取δ玄光源說5虎通過該待測流體後所產生 之變異值’進一步與該對照參數模组進行比對以檢驗該待 測流體。藉此’本發明確實可有效提升流體檢測精確度及 效率。 — 雖然本發明已利用上述較佳實施例揭示，然其並非用 H 以限定本發明，任何熟習此技藝者在不脫離本發明之精神 和範圍之内，相對上述實施例進行各種更動與修改仍屬本 發明所保護之技術範疇，因此本發明之保護範圍當視後附 之申請專利範圍所界定者為準。 hrl\mfW7 (Ι.ί 12 — 1313747 【圖式簡單說明】 « 第1圖：本發明第一實施例之流體檢測裝置之侧視圖。 . 第2圖：本發明第一實施例之流體檢測裝置之局部放大 . 及透視示意圖。 第3圖：本發明第一實施例之流體檢測裝置之待測流體 流動示意及沿3-3線之剖視示意圖。 第4圖：本發明第二實施例之流體檢測裝置之局部放大 及透視示意圖。 • 第5圖：本發明第二實施例之流體檢測裝置之待測流體 流動示意及沿5-5線之剖視示意圖。 【主要元件符號說明】 驗 1 光纖單元 11 輸入端 12 接收端 13 檢測孔 131 注入端 132 排放端 14 輔助孔 141 注入端 • 2 光源輸入單元 3 接收單元 4 容器 a 核心層 b 鍍膜層 C 披覆層 —13 —Referring to the fourth embodiment, the container 4 of the second embodiment selects the injection end 131 corresponding to the detection hole 13 and selects the main inlet 131 to contact the fluid to be tested, or selects The fluid to be tested is directly injected into the section detecting hole 13. In this embodiment, the injection end m of the detecting hole 13 is contacted with the fluid to be tested, and the discharge end 132 of the detecting hole 13 is selectively connected to a attracting member (not shown). In addition, the injection end 141 of the auxiliary hole 14 is selectively connected to a supply component (not shown), and the supply component is used to enter the auxiliary hole 14 through the injection end M1. The fluid to be tested is mixed. Referring to FIGS. 4 and 5, when the detecting operation is performed by using the second embodiment of the present invention, the light source input unit 2 first transmits the light source signal from the input end of the optical fiber unit 1 toward the receiving end 12. The animal to be tested is sucked into the second detection hole 13 from the injection end 131 of the detection hole 13 by the suction member. At the same time, the auxiliary test piece is also used to input the injection end 141 of the auxiliary hole 14 into the auxiliary hole 14 by the supply and delivery element. At this time, the auxiliary test reagent and the flow measurement system are in contact with each other at the intersection of the auxiliary hole 14 and the product, and the hole U, which is used to change the optical properties of the gas to be measured, thereby affecting The light source signal. Thereby, the measurement result of the variation value of the light source signal can be amplified, so that the receiving unit 3 can more easily recognize the variation value when receiving the light source signal, so as to perform comparison operation with the comparison table module, further improving the present Detection accuracy of the invention: 1313747 As described above, compared with the conventional fluid detecting device, it is necessary to perform the comparison operation after the reaction time, and it is impossible to surely grasp the detection time course, and I can easily cause/reactive color is not obvious and difficult. The comparison operation causes the detection efficiency to be low and the inconvenience is poor. The invention of FIG. 2 opens the detection hole 13 in the optical fiber Cuiyuan 1 so that the fluid to be tested passes through the detection hole 13 Simultaneously, the light source signal ' is transmitted from the input end u of the optical fiber unit 1 toward the receiving end 12 of the optical unit 1 and is received by the receiving unit 3 彳 3 connected to the receiving Shanghai 1 2 The variation value generated after the fluid is measured' is further compared with the comparison parameter module to test the fluid to be tested. Thus, the present invention can effectively improve fluid detection accuracy and efficiency. </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> </ RTI> </ RTI> <RTIgt; It is intended to cover the technical scope of the invention, and the scope of the invention is defined by the scope of the appended claims. Hrl\mfW7 (Ι.ί 12 — 1313747 [Simple description of the drawings] « Fig. 1 is a side view of a fluid detecting device according to a first embodiment of the present invention. Fig. 2 is a view showing a fluid detecting device according to a first embodiment of the present invention FIG. 3 is a schematic cross-sectional view of the fluid to be tested of the fluid detecting device according to the first embodiment of the present invention and a cross-sectional view taken along line 3-3. FIG. 4 is a second embodiment of the present invention. A partial enlarged and perspective schematic view of the fluid detecting device. Fig. 5 is a schematic view showing the flow of the fluid to be tested and the cross-sectional view taken along line 5-5 of the fluid detecting device according to the second embodiment of the present invention. [Explanation of main component symbols] Fiber unit 11 Input terminal 12 Receiving end 13 Detection hole 131 Injection end 132 Discharge end 14 Auxiliary hole 141 Injection end • 2 Light source input unit 3 Receiving unit 4 Container a Core layer b Coating layer C Coating layer — 13 —