技术领域technical field
本实用新型涉及一种输液器，尤其涉及一种多功能双管输液器。The utility model relates to an infusion set, in particular to a multifunctional double-tube infusion set.
背景技术Background technique
目前传统的输液器，因结构简单，功能单一，单次穿刺后，只能进行输液治疗，若还需进行输血时，因输液管内部还残余部分药液，从而需要更换穿刺针以及输液管，而也因此，增加了医护人员的劳动强度，还给患者治疗带来极大的不便，鉴于以上缺陷，实有必要设计一种多功能双管输液器。At present, the traditional infusion set has simple structure and single function. After a single puncture, only infusion can be performed. And also therefore, increased the labor intensity of medical personnel, also brought great inconvenience to patient's treatment, in view of above defective, be necessary to design a kind of multifunctional double-tube infusion set really.
实用新型内容Utility model content
本实用新型所要解决的技术问题在于：提供一种多功能双管输液器，来解决目前传统输液器，因结构简单，功能单一，不便输液与输血共用的问题。The technical problem to be solved by the utility model is to provide a multi-functional double-tube infusion set to solve the problem of inconvenient sharing of infusion and blood transfusion due to the simple structure and single function of the current traditional infusion set.
为解决上述技术问题，本实用新型的技术方案是：一种多功能双管输液器，包括输血袋、输液袋，还包括第一连接头、过滤袋、第一连接管、第一固定套、第一压杆、第二连接头、第二连接管、第二固定套、第二压杆、放置袋、第一引流管、第一单向阀、空心球囊、第二单向阀，所述的第一连接头位于输血袋底部，所述的第一连接头与输液袋紧配相连，所述的过滤袋位于第一连接头底部，所述的过滤袋与第一连接头螺纹相连，所述的第一连接管位于过滤袋底部，所述的第一连接管与过滤袋螺纹相连，所述的第一固定套贯穿于第一连接管中端，所述的第一固定套与第一连接管滑动相连，所述的第一压杆贯穿第一固定套右侧中端，所述的第一压杆与第一固定套螺纹相连，所述的第二连接头位于输液袋底部，所述的第二连接头与输液袋紧配相连，所述的第二连接管位于第二连接头底部，所述的第二连接管与第二连接头螺纹相连，所述的第二固定套贯穿于第二连接管中端，所述的第二固定套与第二连接管滑动相连，所述的第二压杆贯穿第二固定套右侧中端，所述的第二压杆与第二固定套螺纹相连，所述的放置袋位于第一连接管和第二连接管底部，所述的放置袋分别与第一连接管和第二连接管一体相连，所述的第一引流管位于放置袋底部中端，所述的第一引流管与放置袋一体相连，所述的第一单向阀位于第一引流管底部，所述的第一单向阀与第一引流管螺纹相连，所述的空心球囊位于第一单向阀底部，所述的空心球囊与第一单向阀螺纹相连，所述的第二单向阀位于空心球囊左侧中端，所述的第二单向阀与空心球囊螺纹相连。In order to solve the above-mentioned technical problems, the technical solution of the utility model is: a multifunctional double-tube infusion set, including a blood transfusion bag, an infusion bag, a first connector, a filter bag, a first connecting tube, a first fixing sleeve, The first pressing rod, the second connecting head, the second connecting pipe, the second fixing sleeve, the second pressing rod, the placement bag, the first drainage tube, the first one-way valve, the hollow balloon, the second one-way valve, all The first connecting head is located at the bottom of the blood transfusion bag, the first connecting head is closely connected with the infusion bag, the filter bag is located at the bottom of the first connecting head, and the filter bag is threadedly connected with the first connecting head, The first connecting pipe is located at the bottom of the filter bag, the first connecting pipe is threadedly connected with the filter bag, the first fixing sleeve runs through the middle end of the first connecting pipe, and the first fixing sleeve and the second A connecting tube is slidably connected, the first pressing rod runs through the middle end of the right side of the first fixing sleeve, the first pressing rod is threadedly connected with the first fixing sleeve, the second connecting head is located at the bottom of the infusion bag, The second connecting head is closely connected with the infusion bag, the second connecting pipe is located at the bottom of the second connecting head, the second connecting pipe is threadedly connected with the second connecting head, and the second fixing sleeve Through the middle end of the second connecting pipe, the second fixing sleeve is slidably connected with the second connecting pipe, the second pressing rod passes through the middle end of the right side of the second fixing sleeve, and the second pressing rod is connected to the second connecting pipe. The two fixing sleeves are connected by thread, the placement bag is located at the bottom of the first connecting pipe and the second connecting pipe, the placing bag is integrally connected with the first connecting pipe and the second connecting pipe respectively, and the first drainage pipe is located at the bottom of the second connecting pipe. The middle end of the bottom of the placement bag, the first drainage tube is integrally connected with the placement bag, the first one-way valve is located at the bottom of the first drainage tube, the first one-way valve is threadedly connected with the first drainage tube, The hollow balloon is located at the bottom of the first one-way valve, the hollow balloon is threadedly connected with the first one-way valve, the second one-way valve is located at the left middle end of the hollow balloon, and the first one-way valve is The two one-way valves are threadedly connected with the hollow balloon.
进一步，所述的过滤袋内部下端还设有过滤网，所述的过滤网与过滤袋紧配相连。Further, a filter screen is provided at the inner lower end of the filter bag, and the filter screen is closely connected with the filter bag.
进一步，所述的空心球囊底部还设有第二引流管，所述的第二引流管与空心球囊螺纹相连，Further, the bottom of the hollow balloon is also provided with a second drainage tube, and the second drainage tube is threadedly connected with the hollow balloon,
进一步，所述的第二引流管中端还贯穿有第三固定套，所述的第三固定套与第二引流管滑动相连。Further, a third fixing sleeve runs through the middle end of the second drainage tube, and the third fixing sleeve is slidably connected with the second drainage tube.
进一步，所述的第三固定套右侧中端还贯穿有第三压杆，所述的第三压杆与第三固定套螺纹相连。Further, a third pressing rod runs through the right middle end of the third fixing sleeve, and the third pressing rod is threadedly connected with the third fixing sleeve.
进一步，所述的第二引流管底部还设有穿刺针，所述的穿刺针与第二引流管螺纹相连。Further, a puncture needle is provided at the bottom of the second drainage tube, and the puncture needle is threadedly connected with the second drainage tube.
进一步，所述的第二单向阀左侧还设有密封盖，所述的密封盖与第二单向阀螺纹相连。Further, the left side of the second one-way valve is also provided with a sealing cover, and the sealing cover is threadedly connected with the second one-way valve.
与现有技术相比，该多功能双管输液器，装置未使用前，第一压杆挤压第一连接管，使第一连接管密封，第二压杆挤压第二连接管，使第二连接管密封，第三压杆挤压第二引流管，使第二引流管密封，当患者需要进行输液时，医护人员首先将穿刺针插入患者输液部位，再将第二连接头插入输液袋，再顺时针旋转第二压杆，使第二压杆顺着第二固定套作由左向右旋转运动，即使第二压杆取消对第二连接管的压持，实现第二连接管的畅通，通过第二连接管畅通的作用，使得输液袋内的药液顺着第二连接管流入到放置袋内，然后医护人员顺时针旋转第三压杆，使第三压杆顺着第三固定套作由左向右旋转运动，即使第三压杆取消对第二引流管的压持，实现第二引流管的畅通，通过第二引流管畅通的作用，使得放置袋内的药液依次通过第一引流管、空心球囊、第二引流管以及穿刺针，最终到达人体内，对患者进行输液治疗，当患者输液治疗完毕，需要进行输血时，医护人员首先逆时针旋转第二压杆，使第二压杆顺着第二固定套作由右向左运动，即第二压杆压持第二连接管，使得第二连接管密封，从而避免输液袋内部残余药液流入放置袋，再逆时针旋转第三压杆，使第三压杆顺着第三固定套作由右向左旋转运动，即第三压杆压持第二引流管，实现了第二引流管的密封，然后医护人员旋转密封盖，使密封盖与第二单向阀分离，再挤压空心球囊，使空心球囊内部残余药液从第二单向阀部位对外界排出，因第二单向阀作用为只出不进，当医护人员松开空心球囊后，空心球囊内部产生负压，即通过空心球囊内部负压的作用，使得放置袋内的残余药液通过第一单向阀进入到空心球囊内，然后医护人员便可根据以上相同方法，挤压空心球囊，使空心球囊内部残余药液从第二单向阀部位对外界排出，最终有效的对该装置内部残余药液进行清理，当清理完成后，医护人员便可将密封盖旋转入第二单向阀内，即实现了空心球囊的密封，然后，医护人员将第一连接头插入输血袋，使输液袋内部血液流入到过滤袋内，此时因过滤袋内部过滤网的作用，能够对血液内部杂质进行有效的过滤，从而提高了患者输血的安全性，医护人员再顺时针旋转第一压杆，使第一压杆顺着第一固定套作由左向右旋转运动，即使第一压杆取消对第一连接管的压持，实现第一连接管的畅通，通过第一连接管畅通的作用，使得过滤袋内的血液顺着第一连接管流入到放置袋内，然后医护人员顺时针旋转第三压杆，使第三压杆顺着第三固定套作由左向右旋转运动，即使第三压杆取消对第二引流管的压持，实现第二引流管的畅通，通过第二引流管畅通的作用，使得放置袋内的血液依次通过第一引流管、空心球囊、第二引流管以及穿刺针，最终到达人体内，对患者进行输血治疗，该多功能双管输液器，结构巧妙，功能强大，通过使用该装置，不仅能够实现输液以及输血的共用，避免对患者进行反复穿刺，提高了患者治疗的舒适性，此外，医护人员通过简单的操作，能够有效的清理药液残留以及血液残留，从而极大的提高了患者使用的安全性。Compared with the prior art, in the multi-functional double-tube infusion set, before the device is not used, the first pressing rod squeezes the first connecting tube to seal the first connecting tube, and the second pressing rod squeezes the second connecting tube to make the The second connecting tube is sealed, and the third pressure rod squeezes the second drainage tube to seal the second drainage tube. When the patient needs infusion, the medical staff first inserts the puncture needle into the patient's infusion site, and then inserts the second connector into the infusion bag, and then rotate the second pressure rod clockwise so that the second pressure rod rotates from left to right along the second fixed sleeve, even if the second pressure rod cancels the pressure on the second connecting pipe, realizing the Through the unimpeded effect of the second connecting tube, the liquid medicine in the infusion bag flows into the placement bag along the second connecting tube, and then the medical personnel rotate the third pressing rod clockwise to make the third pressing rod flow along the second connecting tube. The three fixed sleeves rotate from left to right, even if the third pressure rod cancels the pressure on the second drainage tube, the second drainage tube can be unblocked, and the liquid medicine in the bag can be placed through the second drainage tube. Through the first drainage tube, the hollow balloon, the second drainage tube and the puncture needle in sequence, and finally reach the human body, the patient is treated with infusion. to make the second pressure rod move from right to left along the second fixed sleeve, that is, the second pressure rod presses the second connecting tube to make the second connecting tube seal, so as to prevent the residual medicinal liquid inside the infusion bag from flowing into the storage bag , and then rotate the third pressure rod counterclockwise, so that the third pressure rod rotates from right to left along the third fixed sleeve, that is, the third pressure rod presses the second drainage tube to realize the sealing of the second drainage tube, Then the medical personnel rotate the sealing cover to separate the sealing cover from the second one-way valve, and then squeeze the hollow balloon to make the residual medicinal liquid inside the hollow balloon discharge to the outside from the second one-way valve position, because the second one-way valve The function is to only go out but not in. When the medical staff releases the hollow balloon, a negative pressure is generated inside the hollow balloon, that is, through the effect of the negative pressure inside the hollow balloon, the residual medicinal liquid in the placement bag passes through the first one-way valve Enter the hollow balloon, and then the medical staff can squeeze the hollow balloon according to the same method as above, so that the residual liquid medicine inside the hollow balloon can be discharged to the outside from the second one-way valve, and finally effectively eliminate the residual medicine inside the device. After the cleaning is completed, the medical staff can rotate the sealing cover into the second one-way valve, which realizes the sealing of the hollow balloon. Then, the medical staff inserts the first connector into the blood transfusion bag to make the infusion The blood inside the bag flows into the filter bag. At this time, due to the function of the filter mesh inside the filter bag, it can effectively filter the impurities inside the blood, thereby improving the safety of the patient's blood transfusion. The medical staff then rotate the first pressure lever clockwise, Make the first pressure rod rotate from left to right along the first fixed sleeve, even if the first pressure rod cancels the pressure on the first connecting pipe, the first connecting pipe can be unblocked, and the first connecting pipe can be unblocked. , so that the blood in the filter bag flows into the storage bag along the first connecting tube, and then the medical staff rotates the third pressing rod clockwise, so that the third pressing rod rotates from left to right along the third fixed sleeve, even The third pressure rod cancels the pressure on the second drainage tube Press and hold to realize the unblocking of the second drainage tube. Through the unblocking effect of the second drainage tube, the blood in the bag will pass through the first drainage tube, the hollow balloon, the second drainage tube and the puncture needle in turn, and finally reach the human body. For blood transfusion treatment for patients, the multi-functional double-tube infusion set has ingenious structure and powerful functions. By using this device, it can not only realize the sharing of infusion and blood transfusion, avoid repeated puncture of patients, and improve the comfort of patient treatment. , through simple operations, medical staff can effectively clean up the residues of medicinal liquid and blood, thus greatly improving the safety of patients.
附图说明Description of drawings
图1是多功能双管输液器的主视图；Fig. 1 is the front view of multifunctional double-tube infusion set;
图2是过滤袋部位剖视放大图；Fig. 2 is the sectional enlarged view of filter bag position;
图3是第二固定套部位剖视放大图；Fig. 3 is an enlarged cross-sectional view of the second fixed sleeve;
图4是第三固定套部位剖视放大图。Fig. 4 is an enlarged cross-sectional view of the third fixed sleeve.
输血袋1、输液袋2、第一连接头3、过滤袋4、第一连接管5、第一固定套6、第一压杆7、第二连接头8、第二连接管9、第二固定套10、第二压杆11、放置袋12、第一引流管13、第一单向阀14、空心球囊15、第二单向阀16、过滤网401、第二引流管1501、第三固定套1502、第三压杆1503、穿刺针1504、密封盖1601。Blood transfusion bag 1, infusion bag 2, first connecting head 3, filter bag 4, first connecting tube 5, first fixing sleeve 6, first pressing rod 7, second connecting head 8, second connecting tube 9, second Fixing sleeve 10, second pressure rod 11, placement bag 12, first drainage tube 13, first one-way valve 14, hollow balloon 15, second one-way valve 16, filter screen 401, second drainage tube 1501, first Three fixed sleeves 1502, a third pressing rod 1503, a puncture needle 1504, and a sealing cover 1601.
如下具体实施方式将结合上述附图进一步说明。The following specific embodiments will be further described in conjunction with the above-mentioned drawings.
具体实施方式detailed description
在下文中，阐述了多种特定细节，以便提供对构成所描述实施例基础的概念的透彻理解，然而，对本领域的技术人员来说，很显然所描述的实施例可以在没有这些特定细节中的一些或者全部的情况下来实践，在其他情况下，没有具体描述众所周知的处理步骤。In the following text, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments, however, it will be apparent to those skilled in the art that the described embodiments can be used without these specific details. Some or all instances were practiced, and in other instances well-known process steps were not described in detail.
如图1、图2、图3、图4所示，一种多功能双管输液器，包括输血袋1、输液袋2、第一连接头3、过滤袋4、第一连接管5、第一固定套6、第一压杆7、第二连接头8、第二连接管9、第二固定套10、第二压杆11、放置袋12、第一引流管13、第一单向阀14、空心球囊15、第二单向阀16，所述的第一连接头3位于输血袋1底部，所述的第一连接头3与输液袋1紧配相连，所述的过滤袋4位于第一连接头3底部，所述的过滤袋4与第一连接头3螺纹相连，所述的第一连接管5位于过滤袋4底部，所述的第一连接管5与过滤袋4螺纹相连，所述的第一固定套6贯穿于第一连接管5中端，所述的第一固定套6与第一连接管5滑动相连，所述的第一压杆7贯穿第一固定套6右侧中端，所述的第一压杆7与第一固定套6螺纹相连，所述的第二连接头8位于输液袋2底部，所述的第二连接头8与输液袋2紧配相连，所述的第二连接管9位于第二连接头8底部，所述的第二连接管9与第二连接头8螺纹相连，所述的第二固定套10贯穿于第二连接管9中端，所述的第二固定套10与第二连接管9滑动相连，所述的第二压杆11贯穿第二固定套10右侧中端，所述的第二压杆11与第二固定套10螺纹相连，所述的放置袋12位于第一连接管5和第二连接管9底部，所述的放置袋12分别与第一连接管5和第二连接管9一体相连，所述的第一引流管13位于放置袋12底部中端，所述的第一引流管13与放置袋12一体相连，所述的第一单向阀14位于第一引流管13底部，所述的第一单向阀14与第一引流管13螺纹相连，所述的空心球囊15位于第一单向阀14底部，所述的空心球囊15与第一单向阀14螺纹相连，所述的第二单向阀16位于空心球囊15左侧中端，所述的第二单向阀16与空心球囊15螺纹相连，所述的过滤袋4内部下端还设有过滤网401，所述的过滤网401与过滤袋4紧配相连，所述的空心球囊15底部还设有第二引流管1501，所述的第二引流管1501与空心球囊15螺纹相连，所述的第二引流管1501中端还贯穿有第三固定套1502，所述的第三固定套1502与第二引流管1501滑动相连，所述的第三固定套1502右侧中端还贯穿有第三压杆1503，所述的第三压杆1503与第三固定套1502螺纹相连，所述的第二引流管1501底部还设有穿刺针1504，所述的穿刺针1504与第二引流管螺1501纹相连，所述的第二单向阀16左侧还设有密封盖1601，所述的密封盖1601与第二单向阀16螺纹相连。As shown in Figure 1, Figure 2, Figure 3, and Figure 4, a multifunctional double-tube infusion set includes a blood transfusion bag 1, an infusion bag 2, a first connector 3, a filter bag 4, a first connecting tube 5, a second A fixing sleeve 6, a first pressing rod 7, a second connecting head 8, a second connecting pipe 9, a second fixing sleeve 10, a second pressing rod 11, a storage bag 12, a first drainage tube 13, and a first one-way valve 14. Hollow balloon 15, second one-way valve 16, the first connector 3 is located at the bottom of the blood transfusion bag 1, the first connector 3 is closely connected with the infusion bag 1, the filter bag 4 Located at the bottom of the first connector 3, the filter bag 4 is threaded with the first connector 3, the first connecting pipe 5 is located at the bottom of the filter bag 4, and the first connecting pipe 5 is threaded with the filter bag 4 connected, the first fixing sleeve 6 penetrates through the middle end of the first connecting pipe 5, the first fixing sleeve 6 is slidably connected with the first connecting pipe 5, and the first pressing rod 7 passes through the first fixing sleeve 6, the middle end on the right side, the first pressing rod 7 is threadedly connected with the first fixing sleeve 6, the second connecting head 8 is located at the bottom of the infusion bag 2, and the second connecting head 8 is tightly connected to the infusion bag 2 The second connecting pipe 9 is located at the bottom of the second connecting head 8, the second connecting pipe 9 is threadedly connected with the second connecting head 8, and the second fixing sleeve 10 penetrates through the second connecting pipe 9 middle end, the second fixing sleeve 10 is slidingly connected with the second connecting pipe 9, the second pressing rod 11 runs through the middle end of the right side of the second fixing sleeve 10, the second pressing rod 11 is connected with the second connecting pipe 9 The two fixing sleeves 10 are threadedly connected, and the placement bag 12 is located at the bottom of the first connection pipe 5 and the second connection pipe 9, and the placement bag 12 is integrally connected with the first connection pipe 5 and the second connection pipe 9 respectively, so that The first drainage tube 13 is located at the middle end of the bottom of the storage bag 12, the first drainage tube 13 is integrally connected with the storage bag 12, the first one-way valve 14 is located at the bottom of the first drainage tube 13, and the first drainage tube 13 is located at the bottom of the first drainage tube 13. The first one-way valve 14 is threadedly connected with the first drainage tube 13, and the hollow balloon 15 is located at the bottom of the first one-way valve 14, and the hollow balloon 15 is threadedly connected with the first one-way valve 14. The second one-way valve 16 is located at the middle end of the left side of the hollow balloon 15, the second one-way valve 16 is threadedly connected with the hollow balloon 15, and the inner lower end of the filter bag 4 is also provided with a filter screen 401, so The filter screen 401 is closely connected with the filter bag 4, and the bottom of the hollow balloon 15 is also provided with a second drainage tube 1501, and the second drainage tube 1501 is threadedly connected with the hollow balloon 15. The middle end of the second drainage tube 1501 is also penetrated with a third fixed sleeve 1502, the third fixed sleeve 1502 is slidingly connected with the second drainage tube 1501, and the middle end of the right side of the third fixed sleeve 1502 is also penetrated with a third pressing sleeve. Rod 1503, the third pressing rod 1503 is threadedly connected with the third fixing sleeve 1502, the bottom of the second drainage tube 1501 is also provided with a puncture needle 1504, and the puncture needle 1504 is threaded with the second drainage tube thread 1501 connected, the left side of the second one-way valve 16 is also provided with a sealing cover 1601, so The above-mentioned sealing cover 1601 is threadedly connected with the second one-way valve 16 .
该多功能双管输液器，装置未使用前，第一压杆7挤压第一连接管5，使第一连接管5密封，第二压杆11挤压第二连接管9，使第二连接管9密封，第三压杆1503挤压第二引流管1501，使第二引流管1501密封，当患者需要进行输液时，医护人员首先将穿刺针1504插入患者输液部位，再将第二连接头8插入输液袋2，再顺时针旋转第二压杆11，使第二压杆11顺着第二固定套10作由左向右旋转运动，即使第二压杆11取消对第二连接管9的压持，实现第二连接管9的畅通，通过第二连接管9畅通的作用，使得输液袋2内的药液顺着第二连接管9流入到放置袋12内，然后医护人员顺时针旋转第三压杆1503，使第三压杆1503顺着第三固定套1502作由左向右旋转运动，即使第三压杆1503取消对第二引流管1501的压持，实现第二引流管1501的畅通，通过第二引流管1501畅通的作用，使得放置袋12内的药液依次通过第一引流管13、空心球囊15、第二引流管1501以及穿刺针1504，最终到达人体内，对患者进行输液治疗，当患者输液治疗完毕，需要进行输血时，医护人员首先逆时针旋转第二压杆11，使第二压杆11顺着第二固定套10作由右向左运动，即第二压杆11压持第二连接管9，使得第二连接管9密封，从而避免输液袋2内部残余药液流入放置袋12，再逆时针旋转第三压杆1503，使第三压杆1503顺着第三固定套1502作由右向左旋转运动，即第三压杆1503压持第二引流管1501，实现了第二引流管1501的密封，然后医护人员旋转密封盖1601，使密封盖1601与第二单向阀16分离，再挤压空心球囊15，使空心球囊15内部残余药液从第二单向阀16部位对外界排出，因第二单向阀16作用为只出不进，当医护人员松开空心球囊15后，空心球囊15内部产生负压，即通过空心球囊15内部负压的作用，使得放置袋12内的残余药液通过第一单向阀14进入到空心球囊15内，然后医护人员便可根据以上相同方法，挤压空心球囊15，使空心球囊15内部残余药液从第二单向阀16部位对外界排出，最终有效的对该装置内部残余药液进行清理，当清理完成后，医护人员便可将密封盖1601旋转入第二单向阀16内，即实现了空心球囊15的密封，然后，医护人员将第一连接头3插入输血袋1，使输液袋1内部血液流入到过滤袋4内，此时因过滤袋4内部过滤网401的作用，能够对血液内部杂质进行有效的过滤，从而提高了患者输血的安全性，医护人员再顺时针旋转第一压杆7，使第一压杆7顺着第一固定套6作由左向右旋转运动，即使第一压杆7取消对第一连接管5的压持，实现第一连接管5的畅通，通过第一连接管5畅通的作用，使得过滤袋4内的血液顺着第一连接管5流入到放置袋12内，然后医护人员顺时针旋转第三压杆1503，使第三压杆1503顺着第三固定套1502作由左向右旋转运动，即使第三压杆1503取消对第二引流管1501的压持，实现第二引流管1501的畅通，通过第二引流管1501畅通的作用，使得放置袋12内的血液依次通过第一引流管13、空心球囊15、第二引流管1501以及穿刺针1504，最终到达人体内，对患者进行输血治疗，通过以上方式，不仅能够实现输液以及输血的共用，避免对患者进行反复穿刺，提高了患者治疗的舒适性，此外，医护人员通过简单的操作，能够有效的清理药液残留以及血液残留，从而极大的提高了患者使用的安全性。In this multifunctional double-tube infusion set, before the device is not in use, the first pressing rod 7 squeezes the first connecting pipe 5 to seal the first connecting pipe 5, and the second pressing rod 11 squeezes the second connecting pipe 9 to make the second The connecting tube 9 is sealed, and the third pressing rod 1503 squeezes the second drainage tube 1501 to seal the second drainage tube 1501. When the patient needs infusion, the medical staff first inserts the puncture needle 1504 into the patient's infusion site, and then inserts the second connection tube 1504 into the infusion site. Insert the head 8 into the infusion bag 2, and then rotate the second pressing rod 11 clockwise to make the second pressing rod 11 rotate from left to right along the second fixed sleeve 10, even if the second pressing rod 11 cancels the connection with the second connecting tube. 9 to realize the unimpeded flow of the second connecting pipe 9, through the unimpeded effect of the second connecting pipe 9, the medicinal solution in the infusion bag 2 flows into the placement bag 12 along the second connecting pipe 9, and then the medical staff Rotate the third pressure rod 1503 clockwise to make the third pressure rod 1503 rotate from left to right along the third fixed sleeve 1502, even if the third pressure rod 1503 cancels the pressure on the second drainage tube 1501 to realize the second drainage The unimpededness of the tube 1501, through the unimpeded effect of the second drainage tube 1501, the medicinal liquid in the storage bag 12 passes through the first drainage tube 13, the hollow balloon 15, the second drainage tube 1501 and the puncture needle 1504 in sequence, and finally reaches the human body , to perform infusion therapy on the patient, when the patient needs blood transfusion after the infusion treatment is completed, the medical staff first rotates the second pressure rod 11 counterclockwise, so that the second pressure rod 11 moves from right to left along the second fixed sleeve 10, That is, the second pressing rod 11 presses the second connecting tube 9 so that the second connecting tube 9 is sealed, so as to prevent the residual drug liquid inside the infusion bag 2 from flowing into the storage bag 12, and then rotate the third pressing rod 1503 counterclockwise to make the third pressing rod 1503 The rod 1503 rotates from right to left along the third fixing sleeve 1502, that is, the third pressing rod 1503 presses the second drainage tube 1501 to realize the sealing of the second drainage tube 1501, and then the medical personnel rotate the sealing cover 1601 to make the The sealing cover 1601 is separated from the second one-way valve 16, and then the hollow balloon 15 is squeezed, so that the residual medicinal liquid inside the hollow balloon 15 is discharged from the second one-way valve 16 to the outside, because the second one-way valve 16 acts as Only going out but not going in, when the medical staff releases the hollow balloon 15, a negative pressure is generated inside the hollow balloon 15, that is, through the effect of the negative pressure inside the hollow balloon 15, the residual medicinal liquid in the placement bag 12 is passed through the first unit. The valve 14 enters the hollow balloon 15, and then the medical staff can squeeze the hollow balloon 15 according to the same method as above, so that the residual medicinal liquid inside the hollow balloon 15 is discharged to the outside from the second one-way valve 16, and finally Effectively clean up the residual medicinal liquid inside the device. After the cleaning is completed, the medical staff can rotate the sealing cover 1601 into the second one-way valve 16, which realizes the sealing of the hollow balloon 15. Then, the medical staff will The first connector 3 is inserted into the blood transfusion bag 1, so that the blood inside the transfusion bag 1 flows into the filter bag 4. At this time, due to the effect of the filter screen 401 inside the filter bag 4, the impurities inside the blood can be effectively filtered, thereby improving the patient's For the safety of blood transfusion, the medical personnel rotate the first pressing rod 7 clockwise, so that the first pressing rod 7 rotates from left to right along the first fixed sleeve 6, even if the first pressing rod 7 cancels the first connecting tube. 5, to realize the unimpeded flow of the first connecting pipe 5, through the unimpeded effect of the first connecting pipe 5, the blood in the filter bag 4 flows into the placement bag 12 along the first connecting pipe 5, and then the medical staff clockwise Rotate the third pressing rod 1503, so that the third pressing rod 1503 rotates from left to right along the third fixed sleeve 1502, even if the third pressing rod 1503 cancels the pressing and holding of the second drainage tube 1501, realizing the second drainage tube 1501 is unblocked, through the unblocked effect of the second drainage tube 1501, the blood in the placement bag 12 passes through the first drainage tube 13, the hollow balloon 15, the second drainage tube 1501 and the puncture needle 1504 in turn, and finally reaches the human body. Patients undergoing blood transfusion therapy, through the above methods, can not only realize the sharing of infusion and blood transfusion, avoid repeated puncture of patients, and improve the comfort of patient treatment, in addition, medical staff can effectively clean up the residue of liquid medicine and Blood remains, which greatly improves the safety of patients.
本实用新型不局限于上述具体的实施方式，本领域的普通技术人员从上述构思出发，不经过创造性的劳动，所做出的种种变换，均落在本实用新型的保护范围之内。The utility model is not limited to the above-mentioned specific implementation manners, and various transformations made by those skilled in the art starting from the above-mentioned ideas without creative work all fall within the protection scope of the utility model.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308064.9UCN206597193U (en) | 2016-12-01 | 2016-12-01 | A kind of Multifunctional double-tube transfusion device |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308064.9UCN206597193U (en) | 2016-12-01 | 2016-12-01 | A kind of Multifunctional double-tube transfusion device |
| Publication Number | Publication Date |
|---|---|
| CN206597193Utrue CN206597193U (en) | 2017-10-31 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621308064.9UExpired - Fee RelatedCN206597193U (en) | 2016-12-01 | 2016-12-01 | A kind of Multifunctional double-tube transfusion device |
| Country | Link |
|---|---|
| CN (1) | CN206597193U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875888A (en)* | 2019-04-04 | 2019-06-14 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Transfusion bags with detection blood PH and resistance value |
| CN110840739A (en)* | 2019-11-22 | 2020-02-28 | 青岛市中心血站 | Saline bag blood bag for blood transfusion of blood patient |
| CN110898285A (en)* | 2019-12-27 | 2020-03-24 | 西安交通大学医学院第一附属医院 | Dual switching type input controller with liquid medicine and blood |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875888A (en)* | 2019-04-04 | 2019-06-14 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Transfusion bags with detection blood PH and resistance value |
| CN110840739A (en)* | 2019-11-22 | 2020-02-28 | 青岛市中心血站 | Saline bag blood bag for blood transfusion of blood patient |
| CN110898285A (en)* | 2019-12-27 | 2020-03-24 | 西安交通大学医学院第一附属医院 | Dual switching type input controller with liquid medicine and blood |
| CN110898285B (en)* | 2019-12-27 | 2022-03-15 | 西安交通大学医学院第一附属医院 | Dual switching type input controller with liquid medicine and blood |
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| CN206597193U (en) | A kind of Multifunctional double-tube transfusion device | |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | Granted publication date:20171031 Termination date:20191201 |