M429486 五、新型說明： 【新型所屬之技術領域】 本創作係有關一種點滴止逆裝置，特別是指一種可防 止血液倒流或空氣進入血管危害生命之點滴止逆裝置。 【先前技術】 按目前一般之醫療用點滴輸液管控制裝置，其係由一 Φ輸液套體上端開口套結黏固一插接座，該輸液套體下端設 置一漸縮錐狀段接一較小徑套結段，另該插接座中心處設 置一尖頭狀中空插柱；而可以該輸液套體之套結段套結組 接注射導管，且注射導管適當位置上裝設一調整器，及以 該插結座之.尖頭狀中空插柱插入點滴瓶開口之塞套，令點 滴瓶内之液體由插接座之尖頭狀中空插柱進入輸液套體 内約略保持一半之容量，再經注射導管及針頭注射至人體 血管中。 I 如上所述之習式結構，具有下述之缺失：當點滴注 射時護士需隨時注意點滴瓶内之存量，因而增加護士巡房 之次數，加重護士之工作負擔，且如一不小心未注意點滴 瓶内之液體滴完時，極易由人體内血液循環而促使空氣進 入人體血液中，造成血管栓塞心臟無法負荷而危害生命安 〇 . 再者，當病人移動時，可能會使點滴瓶之高度低於人 體心臟，此時，因壓力之改變而容易使人體内之血液逆流 入輸送管内，甚至可能回流至點滴瓶。 3 M429486 【新型内容】 有鑑於此，本創作即在提供一種可防止血液倒流或空 氣進入血管危害生命之點滴止逆裝置，為其主要目的者·。 為達上揭目的，本創作之點滴筒或點滴袋下方以一針 狀的插頭刺入，該插頭下方設有輸送管，該輸送管係包括 有一儲液槽，該儲液槽下方設有一出口，使自點滴筒或點 滴袋流入輸送管内之藥液經由該儲液槽後，並由該出口流 入接續之輸送管；其中，該儲液槽内設有一止逆裝置，該 止逆裝置設有隔層以及浮體，該隔層係設於該儲液槽靠近 下方位置處，該隔層設有一開口，而該浮體係位於該隔層 與該出口之間，且該開口之大小係小於該浮體之外徑，該 浮體之外徑係大於該出口之大小。 據以，若發生人體血液逆流時，該浮體會受逆流血液 之推動，而往上移動將開口封閉，以防止逆流血液流回至 輸送管甚至是點滴筒或點滴袋；或者，當點滴筒或點滴袋 内之藥液用完時，該浮體會因重力往下移動將該出口封 閉，可防止空氣進入血管造成栓塞而危害生命。 依據上述結構特徵，進一步設有偵測器，該偵測器係 設於該儲液槽外部，可透過該偵測器偵知該浮體高度之變 化。 依據上述結構特徵，所述之偵測器係包括一光束發射 件與一可接收光束發射件所發出光束之光束接收件，且該 浮體係為可遮擋該光束之材質製成。 M429486 依據上述結構特徵，所述之偵測器進一步連接有警示 器。 依據上述結構特徵，所述之警示器可以為聲音裝置或 發光裝置。 t 依據上述結構特徵，所述之浮體可以為圓球體、半球 體或錐狀體。 【實施方式】 ® 本創作之特點，可參閱本案圖式及實施例之詳細說明 而獲得清楚地瞭解。 如第一圖本創作一較佳實施例之點滴止逆裝置結構 分解圖以及第二圖本創作一較佳實施例之點滴止逆裝置 之結構示意圖所示，本創作之點滴筒或點滴袋10下方以一 針狀的插頭20刺入，該插頭20下方設有輸送管30,該輸送 管30係包括有一儲液槽40，該儲液槽40下方設有一出口 41，使自點滴筒或點滴袋10流入輸送管内之藥液50經由該 鲁儲液槽40後，並由該出口 41流入接續之輸送管30,再輸入 人體内。 本創作之重點在於：該儲液槽40内設有一止逆裝置 60,該止逆裝置60設有隔層61以及浮體62,該隔層61係設 於該儲液槽40靠近下方位置處，該隔層61設有一開口 611，而該浮體62係位於該隔層61與該出口 41之間，且該 開口 611之大小係小於該浮體62之外徑，該浮體62之外徑 係大於該出口 41之大小。 5 M429486 當進行注射時，該點滴筒或點滴袋10内的之藥液50 會依一設定之速度滴入於儲液槽40内，此時該浮體62會因 藥液之浮力而上浮至該開口 611處，而正常使用時，藥液 5 0因重力往下流動時，會循該浮體6 2之表面順流至該出口 41再進入輸送管30，最後輸入人體内。 若發生人體血液逆流時，如第三圖所示，該浮體62 會受逆流血液之推動，而往上移動將開口 611封閉，以防 止逆流血液流回至輸送管3 0甚至是點滴筒或點滴袋10;或 者，當點滴筒或點滴袋内之藥液用完時，該浮體會因重力 往下移動將該出口封閉，可防止空氣進入血管造成栓塞而 危害生命。 再者，本創作可進一步設有偵測器70，如第四圖所 示，該偵測器70係設於該儲液槽40外部，可透過該偵測器 70偵知該浮體62高度之變化，而該偵測器70係包括一光束 發射件71與一可接收光束發射件71所發出光束之光束接 收件72,且該浮體62係為可遮擋該光束之材質製成，經由 偵測該浮體6 2高度之變化，可得知該點滴筒或點滴袋内的 之藥液是否用罄；當然，該偵測器可進一步連接有警示 器，例如可以為聲音裝置或發光裝置，以提供警示效果。。 另外，該偵測器之結構亦可如第五圖所示，該偵測器 70係設有重量感測模組73，該重量感測模組73係與該點滴 筒或點滴袋10連接，用以量測該點滴筒或點滴袋10内之藥 液重量，可得知藥液是否用罄，如圖所示之實施例中，該 重量感測模組73係設有第一、第二開關731、732、彈性元 M429486 件733以及吊鉤734,該第一、第二開關73卜732間係具有 間隙而間隔設置，該吊鉤734係設於該第二開關732下方用 以吊掛點滴筒或點滴袋10，而該彈性元件733則套於該吊 鉤734外，當吊鉤734懸吊著飽.滿的點滴筒或點滴袋10時， 其重量足以使伸彈性元件733的長度拉長，因此吊鉤734 下降；反之，在點滴筒或點滴袋10内之藥液量漸漸減少 後，瓶重逐漸減輕，該彈性元件7 3 3會漸漸收縮並使吊鉤 734逐漸上升，直至該第一、第二開關73卜732相互接觸， *就會發出訊號以令警示器發出警報。 如圖所示之實施例中，該浮體62可以為圓球體，當然 亦可以為半球體（如第五圖所示）或錐狀體（如第六圖所 示），同樣可以達到防止血液倒流或空氣進入血管之功 效，且該錐狀韹之尖錐狀部分係朝上，可伸入該開口 611 而具有導正之作用，而該儲液槽40底部可以相對形成弧 狀，亦可對該浮體62產生位置導正之作用。 綜上所述，本創作提供一較佳可行之點滴止逆裝置， 爰依法提呈新型專利之申請；本創作之技術内容及技術特 點巳揭示如上，然而熟悉本項技術之人士仍可能基於本創 作之揭示而作各種不背離本案創作精神之替換及修飾。因 此，本創作之保護範圍應不限於實施例所揭示者，而應包 括各種不背離本創作之替缚及修飾，並為以下之申請專利 範圍所涵蓋。 M429486 【圖式簡單說明】 置結 置結 構分^圖料本創作-較佳實補之點滴止逆裝 構示=圖係為本創作-較佳實'施例之點滴止逆裝 置 該開圖較佳實施例之點滴止逆裝置將 結構=圖圖係為本創作第二較佳實施例之點滴止逆裝 示意Ϊ五圖係為本創作中_器另-較佳實施例之結構 意圖 第六圖係為本創作中浮體另一較佳實施例之結構示 意圖 第七圖係為本創作中浮體再—較佳實施例 之結構示 隔層61 開口 611 浮體62 .偵測器70 光束發射件71 光束接收件72 重量感測模組73 【主要元件符號說明】 點滴筒或點滴袋10 插頭20 輸送管30 儲液槽40 出口 41 藥液50 止逆裝置60 M429486 第一開關731 第二開關732 彈性元件733 吊鉤734M429486 V. New description: [New technical field] This creation is related to a drip-stop device, especially a drip-stop device that prevents blood from flowing backwards or air entering the blood vessels. [Prior Art] According to the current general medical drip infusion tube control device, the upper end of a Φ infusion set is occluded and fixed to a socket, and a lower tapered end of the infusion set is provided with a tapered tapered section. a small-diameter tying section, and a pointed-shaped hollow plunger is arranged at the center of the insertion socket; and the injection catheter can be assembled by the tying section of the infusion set body, and a regulator is installed at an appropriate position of the injection catheter And inserting the tip-shaped hollow plunger of the insertion seat into the opening of the drip bottle opening, so that the liquid in the drip bottle enters the infusion sleeve by the tip-shaped hollow plunger of the socket and is approximately half of the volume. Then, it is injected into the blood vessels of the human body through an injection catheter and a needle. I The above-mentioned formula has the following drawbacks: when the drip is injected, the nurse needs to pay attention to the stock in the drip bottle at all times, thus increasing the number of times the nurses patrol the house, increasing the workload of the nurse, and paying attention to it if accidentally When the liquid in the bottle is dripped, it is easy for the blood circulation in the human body to cause air to enter the human blood, causing the blood vessel to embolize the heart and unable to load and endanger life. In addition, when the patient moves, the height of the drip bottle may be caused. It is lower than the human heart. At this time, the blood in the human body is easily reversed into the delivery tube due to the change of pressure, and may even flow back to the drip bottle. 3 M429486 [New content] In view of this, this creation is to provide a drip-stop device that prevents blood from flowing backwards or air into the blood vessels, which is the main purpose. In order to achieve the above, the drip tube or the drip bag of the present invention is pierced with a needle-shaped plug, and a conveying pipe is arranged under the plug, the conveying pipe includes a liquid storage tank, and an outlet is arranged below the liquid storage tank. The liquid medicine flowing into the conveying pipe from the drip drum or the drip bag is passed through the liquid storage tank, and is flown from the outlet into the continuous conveying pipe; wherein the liquid storage tank is provided with a non-return device, and the non-return device is provided a partition and a floating body, the partition is disposed at a position near the liquid storage tank, the partition is provided with an opening, and the floating system is located between the partition and the outlet, and the size of the opening is smaller than the The outer diameter of the floating body, the outer diameter of the floating body is greater than the size of the outlet. According to the report, if the human blood reverse flow occurs, the floating body will be pushed by the countercurrent blood, and the upward movement will close the opening to prevent the countercurrent blood from flowing back to the delivery tube or even the drip tube or the drip bag; or, when the drip tube or When the liquid medicine in the drip bag is used up, the floating body will move downward by gravity to close the outlet, which can prevent air from entering the blood vessel and causing embolism and endangering life. According to the above structural feature, a detector is further disposed, and the detector is disposed outside the liquid storage tank, and the height of the floating body can be detected through the detector. According to the above structural feature, the detector comprises a beam emitting device and a beam receiving member for receiving a beam emitted from the beam emitting member, and the floating system is made of a material that blocks the beam. According to the above structural feature, the M429486 is further connected with a warning device. According to the above structural features, the alerter can be a sound device or a light emitting device. t According to the above structural features, the floating body may be a sphere, a hemisphere or a cone. [Embodiment] ® The characteristics of this creation can be clearly understood by referring to the detailed description of the drawings and the examples. As shown in the first figure, the exploded structure of the drip-stop device of the preferred embodiment and the schematic diagram of the second embodiment of the drip-stop device of the preferred embodiment, the drip tube or drip bag 10 of the present invention is shown. The bottom of the plug 20 is provided with a conveying pipe 30. The conveying pipe 30 includes a liquid storage tank 40. An outlet 41 is arranged below the liquid storage tank 40 to make a drip tube or a drip. The chemical solution 50 that has flowed into the delivery tube of the bag 10 passes through the sluice storage tank 40, and flows into the continuous delivery tube 30 from the outlet 41, and is then input into the human body. The focus of the present invention is that the liquid storage tank 40 is provided with a non-return device 60. The non-return device 60 is provided with a partition 61 and a floating body 62. The partition 61 is disposed at a position below the liquid storage tank 40. The partition 61 is provided with an opening 611, and the floating body 62 is located between the partition 61 and the outlet 41, and the opening 611 is smaller than the outer diameter of the floating body 62. The diameter system is larger than the size of the outlet 41. 5 M429486 When the injection is performed, the liquid medicine 50 in the drip tube or the drip bag 10 is dropped into the liquid storage tank 40 at a set speed, and the floating body 62 is floated up to the buoyancy of the liquid medicine to the time. The opening 611, when in normal use, when the liquid medicine 50 flows downward by gravity, it follows the surface of the floating body 62 to the outlet 41 and then enters the delivery tube 30, and finally enters the human body. If the human blood reverse flow occurs, as shown in the third figure, the floating body 62 will be pushed by the countercurrent blood, and the upward movement will close the opening 611 to prevent the countercurrent blood from flowing back to the delivery tube 30 or even the drip tube or The drip bag 10; or, when the liquid medicine in the drip tube or the drip bag is used up, the floating body will move downward by gravity to close the outlet, thereby preventing air from entering the blood vessel and causing embolism and endangering life. Furthermore, the present invention can further be provided with a detector 70. As shown in the fourth figure, the detector 70 is disposed outside the liquid storage tank 40, and the height of the floating body 62 can be detected through the detector 70. The detector 70 includes a beam emitter 71 and a beam receiver 72 that receives the beam emitted by the beam emitter 71, and the float 62 is made of a material that blocks the beam, via Detecting the change of the height of the floating body 62, it can be known whether the liquid medicine in the drip tube or the drip bag is used for sputum; of course, the detector can be further connected with a warning device, for example, a sound device or a light-emitting device To provide a warning effect. . In addition, the structure of the detector is also shown in FIG. 5 , and the detector 70 is provided with a weight sensing module 73 , and the weight sensing module 73 is connected to the drip tube or the drip bag 10 . For measuring the weight of the liquid medicine in the drip tube or the drip bag 10, it can be known whether the liquid medicine is used for sputum. In the embodiment shown in the figure, the weight sensing module 73 is provided with the first and second The switch 731, 732, the elastic element M429486 733 and the hook 734, the first and second switches 73 and 732 are spaced apart and spaced apart, and the hook 734 is disposed under the second switch 732 for hanging The drip tube or the drip bag 10, and the elastic member 733 is sleeved outside the hook 734. When the hook 734 is suspended from the full drip tube or the drip bag 10, the weight is sufficient to extend the length of the elastic member 733 When the elongate, the hook 734 is lowered; on the contrary, after the amount of the liquid in the drip tube or the drip bag 10 is gradually reduced, the weight of the bottle is gradually reduced, and the elastic member 733 gradually contracts and the hook 734 gradually rises until the hook 734 is gradually raised until the hook 734 is gradually raised. The first and second switches 73 and 732 are in contact with each other, and a signal is sent to cause the alarm to sound an alarm. In the embodiment shown in the figure, the floating body 62 can be a spherical body, and of course, it can also be a hemisphere (as shown in FIG. 5) or a cone (as shown in FIG. 6), and can also prevent blood. The effect of the backflow or the air entering the blood vessel, and the tapered portion of the tapered beak is upward, and can extend into the opening 611 to have a guiding effect, and the bottom of the liquid storage tank 40 can be relatively curved, or The floating body 62 acts to position the guide. In summary, this creation provides a better and feasible drip-stop device, and the application for a new patent is submitted according to law; the technical content and technical features of the present invention are disclosed above, but those familiar with the technology may still be based on this The creation of the creation and the various changes and modifications that do not depart from the creative spirit of the case. Therefore, the scope of protection of this creation should not be limited to those disclosed in the examples, but should include various alternatives and modifications that do not depart from the creation and are covered by the following patent application. M429486 [Simple description of the diagram] The structure of the knot is divided into two parts. The creation of the image is better. The basis of the method is the basis of the creation. The structure of the drip-stop device of the preferred embodiment is a schematic diagram of the second embodiment of the present invention. The fifth embodiment of the present invention is the structure of the present invention. The figure is a schematic view of another preferred embodiment of the floating body of the present invention. The seventh figure is the floating body of the present invention. The structural display layer 61 of the preferred embodiment is an opening 611. The floating body 62. The detector 70 Beam emitter 71 Beam receiver 72 Weight sensing module 73 [Main component symbol description] Dropper or drip bag 10 Plug 20 Delivery tube 30 Reservoir 40 Outlet 41 Liquid 50 Non-return device 60 M429486 First switch 731 Two switch 732 elastic element 733 hook 734