CN103127577A - Multi-bottle injection device - Google Patents

Multi-bottle injection device Download PDF

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CN103127577A
CN103127577A CN2013100623366A CN201310062336A CN103127577A CN 103127577 A CN103127577 A CN 103127577A CN 2013100623366 A CN2013100623366 A CN 2013100623366A CN 201310062336 A CN201310062336 A CN 201310062336A CN 103127577 A CN103127577 A CN 103127577A
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medicinal liquid
liquid bag
bag
dressing change
change device
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CN103127577B (en
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郑运婷
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Jiangsu Zhenxuan Biotechnology Co ltd
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Priority to PCT/CN2014/070563 priority patent/WO2014121675A1/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1407—Infusion of two or more substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1413—Modular systems comprising interconnecting elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1414—Hanging-up devices
    • A61M5/1415—Stands, brackets or the like for supporting infusion accessories

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  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
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  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

多瓶注射装置设有多个换药装置，病人需要多种药液进行输液治疗时，护士于每个药液包之间利用换药装置连接，每个换药装置设有利用拉绳控制的手动阀，当第一个药液包的药液输完时，由病人或者陪同人员利用拉绳拉动手动阀，将后一瓶药液包的药液放到前一瓶的药液包内，解决护士人手不够的问题。

Figure 201310062336

The multi-bottle injection device is equipped with multiple dressing changing devices. When the patient needs a variety of medicinal liquids for infusion treatment, the nurse uses the dressing changing device to connect between each medicinal liquid pack. Each dressing changing device is equipped with a drawstring control Manual valve, when the liquid medicine in the first liquid medicine bag is infused, the patient or the accompanying person uses the drawstring to pull the manual valve, and puts the medicine liquid in the next bottle of medicine liquid bag into the medicine liquid bag of the previous bottle, Solve the problem of insufficient nurse manpower.

Figure 201310062336

Description

多瓶注射装置Multi-bottle injection device

技术领域technical field

本发明涉及一种输液注射装置，特别是一种多瓶注射装置。The invention relates to a transfusion injection device, in particular to a multi-bottle injection device.

背景技术Background technique

目前，医院门诊不少病人需要输液治疗，同时，不少病人需要用多种不同的药液，打完一瓶或者一袋药液后，需要护士更换第二瓶或者第二袋药液；由于病人较多，护士较少，经常出现护士来不及更换的情况；一种由病人或者陪同人员可以安全实施更换药液的多瓶注射装置，已成为病人输液治疗的需要。At present, many patients in the outpatient department of the hospital need infusion therapy. At the same time, many patients need to use a variety of different medicinal solutions. There are many patients and few nurses, and it is often the case that the nurses have no time to replace them; a multi-bottle injection device that can be safely replaced by patients or accompanying personnel has become a need for patient infusion therapy.

发明内容Contents of the invention

本发明的目的是克服现有技术的不足，提供一种多瓶注射装置，用于门诊病人的多瓶药液的输液治疗，减少护士的工作量。The purpose of the present invention is to overcome the deficiencies in the prior art and provide a multi-bottle injection device for infusion treatment of multi-bottle medicinal liquid for outpatients, reducing the workload of nurses.

本发明所采用的技术方案是：多瓶注射装置，包括有输液器以及吊架，输液器包括有穿刺器、滴斗、流量调节阀、过滤器、导管以及输液针，多瓶注射装置设有多个换药装置以及多个药液包，换药装置包括有上穿刺接头、手动阀、连接管以及下穿刺接头，上穿刺接头与手动阀连接，手动阀通过连接管与下穿刺接头连接；输液器的穿刺器与第一个的药液包连接，第一个的药液包与第一个的换药装置的下穿刺接头连接，第一个的换药装置的上穿刺接头与第二个的药液包连接，第二个的药液包与第二个的换药装置的下穿刺接头连接，第二个的换药装置的上穿刺接头与第三个的药液包连接；不同的药液包之间通过换药装置连接；第三个的药液包的液位比第二个的药液包的液位高，第二个的药液包的液位比第一个的药液包的液位高；后面输液的药液包的液位比前面输液的药液包的液位高；吊架设有多个吊钩，不同吊钩的位置高度不同，前面输液的药液包挂于前一个吊钩上，后面输液的药液包挂于后一个吊钩上，前一个吊钩的位置高度比后一个吊钩的位置高度低，以保证后面输液的药液包的药液可以经换药装置流到前面输液的药液包内。The technical scheme adopted in the present invention is: a multi-bottle injection device includes an infusion set and a hanger, the infusion set includes a puncture device, a drip funnel, a flow regulating valve, a filter, a catheter and an infusion needle, and the multi-bottle injection device is provided with A plurality of dressing changing devices and a plurality of liquid medicine packs, the dressing changing device includes an upper piercing joint, a manual valve, a connecting pipe and a lower piercing joint, the upper piercing joint is connected to the manual valve, and the manual valve is connected to the lower piercing joint through a connecting pipe; The piercer of the infusion set is connected to the first drug solution bag, the first drug solution bag is connected to the lower puncture joint of the first dressing change device, and the upper puncture joint of the first dressing change device is connected to the second drug change device. The second drug solution bag is connected to the lower puncture joint of the second dressing change device, and the upper puncture joint of the second dressing change device is connected to the third drug solution bag; different The liquid medicine bags of the two are connected by a dressing change device; the liquid level of the third liquid medicine bag is higher than that of the second liquid medicine bag, and the liquid level of the second liquid medicine bag is higher than that of the first one. The liquid level of the liquid medicine bag is high; the liquid level of the liquid medicine bag for infusion at the back is higher than that of the liquid medicine bag for infusion at the front; the hanger is equipped with multiple hooks, and the positions of different hooks are at different heights. The bag is hung on the previous hook, and the liquid medicine bag for infusion is hung on the latter hook. The height of the former hook is lower than that of the latter hook, so as to ensure that the liquid medicine bag for infusion in the back The liquid can flow into the liquid medicine bag for the infusion in front through the medicine changing device.

为了让病人或者陪同者可以更换药液，手动阀设有偏心转盘，偏心转盘与手动阀阀芯连接，偏心转盘的偏心轴设有拉绳，拉绳设有拉环；用于拉转手动阀的阀芯，打开手动阀，将后面的药液包与前面的药液包接通；药液包包括有第一药液包、第二药液包以及第三药液包，换药装置包括有第一换药装置以及第二换药装置；输液器与第一药液包连接，第一药液包与第一换药装置连接，第一换药装置与第二药液包连接，第二药液包与第二换药装置连接，第二换药装置与第三药液包连接；吊钩包括有第一吊钩、第二吊钩以及第三吊钩，第一药液包吊在第一吊钩上，第二药液包吊在第二吊钩上，第三药液包吊在第三吊架上；第二药液包的液位比第一药液包的液位高，第三药液包的液位比第二药液包的液位高。In order to allow the patient or accompanying person to change the liquid medicine, the manual valve is provided with an eccentric turntable, which is connected with the spool of the manual valve. open the manual valve, and connect the liquid medicine bag at the back with the liquid medicine bag in front; the liquid medicine bag includes the first liquid medicine bag, the second liquid medicine bag and the third liquid medicine bag; There are a first dressing changing device and a second dressing changing device; the infusion set is connected to the first medicinal solution bag, the first medicinal solution bag is connected to the first dressing changing device, the first dressing changing device is connected to the second medicinal solution bag, and the first medicinal solution bag is connected to the second medicinal solution bag. The second liquid medicine bag is connected with the second medicine changing device, and the second medicine changing device is connected with the third medicine liquid bag; the hook includes a first hook, a second hook and a third hook, and the first medicine liquid bag hangs On the first hook, the second liquid medicine bag is hung on the second hook, and the third liquid medicine bag is hung on the third hanger; the liquid level of the second liquid medicine bag is higher than that of the first liquid medicine bag. High, the liquid level of the third liquid medicine bag is higher than the liquid level of the second liquid medicine bag.

多瓶注射装置的工作原理是：使用时，护士将第一药液包挂于第一吊钩以及将第二药液包挂于第二吊钩，将第三药液包挂于第三吊钩；将输液器的穿刺器插刺入第一药液包的第一输液口，同时，将第一换药装置的上穿刺接头插刺入第二药液包的第二输液口，将第一换药装置的下穿刺接头插刺入第一药液包的第一输液口，将第二换药装置的上穿刺接头插刺入第三药液包的第三输液口，将第二换药装置的下穿刺接头插刺入第二药液包的第二输液口；第一药液包的药液经输液器的穿刺器、滴斗、流量调节阀、过滤器以及导管流到输液针，经护士排气后，对病人实施静脉输液；当第一药液包的药液输完时，病人或者陪同者利用第一换药装置的拉绳拉开此手动阀，由于第二药液包的液位比第一药液包的液位高，第二药液包的药液经第一换药装置流入第一药液包，再经输液器对病人进行第二药液包的输液；当第二药液包药液输完时，病人或者陪同者利用第二换药装置的拉绳拉开此手动阀，由于第三药液包的液位比第二药液包的液位高，第三药液包的药液经第二换药装置流入第二药液包，再由第二药液包流入第一药液包，然后由输液器对病人实施静脉输液。The working principle of the multi-bottle injection device is: when in use, the nurse hangs the first liquid medicine package on the first hook, the second medicine liquid package on the second hook, and the third medicine liquid package on the third hanging hook. hook; insert the puncturer of the infusion set into the first infusion port of the first liquid medicine bag, and at the same time, insert the upper puncture joint of the first dressing changing device into the second infusion port of the second liquid medicine bag, Insert the lower puncture joint of a dressing changing device into the first infusion port of the first medicinal solution pack, insert the upper puncture joint of the second dressing changing device into the third infusion port of the third medicinal liquid pack, and insert the second changing The lower puncture joint of the drug device is inserted into the second infusion port of the second drug solution bag; the drug solution of the first drug solution bag flows to the infusion needle through the puncture device, drip funnel, flow regulating valve, filter and catheter of the infusion set , after exhausted by the nurse, the patient is given an intravenous infusion; when the liquid in the first liquid pack is infused, the patient or the companion uses the drawstring of the first dressing changing device to open the manual valve, because the second liquid The liquid level of the bag is higher than that of the first liquid medicine bag, and the medicine liquid of the second medicine liquid bag flows into the first medicine liquid bag through the first dressing changing device, and then the patient is infused with the second medicine liquid bag through the infusion set ; When the second medicinal liquid bag liquid transfusion is finished, the patient or the companion utilizes the stay rope of the second dressing changing device to pull open the manual valve, because the liquid level of the third medicinal liquid bag is higher than the liquid level of the second medicinal liquid bag. High, the medicinal liquid of the third medicinal liquid bag flows into the second medicinal liquid bag through the second dressing changing device, then flows into the first medicinal liquid bag from the second medicinal liquid bag, and then the patient is given intravenous infusion by the infusion set.

本发明的有益效果是：多瓶注射装置设有多个换药装置，病人需要多种药液进行输液治疗时，护士于每个药液包之间利用换药装置连接，每个换药装置设有利用拉绳控制的手动阀，当第一个药液包的药液输完时，由病人或者陪同人员利用拉绳拉动手动阀，将后一瓶药液包的药液放到前一瓶的药液包内，解决护士人手不够的问题。The beneficial effects of the present invention are: the multi-bottle injection device is provided with multiple dressing changing devices, and when the patient needs multiple medicinal liquids for infusion treatment, the nurse uses the dressing changing device to connect each medicinal liquid pack, and each dressing changing device There is a manual valve controlled by a pull rope. When the first liquid medicine bag is infused, the patient or an accompanying person uses the pull rope to pull the manual valve to put the medicine liquid in the next bottle of medicine liquid bag into the previous one. The solution package in the bottle solves the problem of insufficient nurses.

附图说明Description of drawings

图1是多瓶注射装置的结构示意图。Fig. 1 is a structural schematic diagram of a multi-bottle injection device.

具体实施方式Detailed ways

下面结合附图对本发明进行进一步的说明：Below in conjunction with accompanying drawing, the present invention is further described:

图1所示的多瓶注射装置的结构示意图，多瓶注射装置，包括有输液器1以及吊架2，输液器1包括有穿刺器3、滴斗4、流量调节阀5、过滤器6、导管7以及输液针8；多瓶注射装置设有多个换药装置9以及多个药液包10，换药装置9包括有上穿刺接头11、手动阀13、连接管14以及下穿刺接头15，上穿刺接头11与手动阀13连接，手动阀13通过连接管14与下穿刺接头15连接；输液器1的穿刺器3与第一个的药液包10连接，第一个的药液包10与第一个的换药装置9的下穿刺接头15连接，第一个的换药装置9的上穿刺接头11与第二个的药液包10连接，第二个的药液包10与第二个的换药装置9的下穿刺接头15连接，第二个的换药装置9的上穿刺接头11与第三个的药液包10连接；不同的药液包10之间通过换药装置9连接；第三个的药液包10的液位比第二个的药液包10的液位高，第二个的药液包10的液位比第一个的药液包10的液位高；后面输液的药液包10的液位比前面输液的药液包10的液位高；吊架2设有多个吊钩18，不同吊钩18的位置高度不同，前面输液的药液包10挂于前一个吊钩18上，后面输液的药液包10挂于后一个吊钩18上，前一个吊钩18的位置高度比后一个吊钩18的位置高度低，以保证后面输液的药液包10的药液可以经换药装置9流到前面输液的药液包10内。The structural schematic diagram of the multi-bottle injection device shown in Figure 1, the multi-bottle injection device includes an infusion set 1 and a hanger 2, and the infusion set 1 includes a piercer 3, a dropping funnel 4, a flow regulating valve 5, a filter 6, Catheter 7 and infusion needle 8; the multi-bottle injection device is provided with multiple dressing changing devices 9 and multiple medicinal solution packs 10, and the dressing changing device 9 includes an upper piercing joint 11, a manual valve 13, a connecting pipe 14 and a lower piercing joint 15 , the upper puncture joint 11 is connected with the manual valve 13, and the manual valve 13 is connected with the lower puncture joint 15 through the connecting pipe 14; 10 is connected with the lower piercing joint 15 of the first dressing changing device 9, and the upper piercing joint 11 of the first dressing changing device 9 is connected with the second medicine solution bag 10, and the second medicine solution bag 10 is connected with The lower puncture joint 15 of the second dressing change device 9 is connected, and the upper puncture joint 11 of the second dressing change device 9 is connected with the third medicine solution bag 10; The device 9 is connected; the liquid level of the third liquid medicine bag 10 is higher than that of the second liquid medicine bag 10, and the liquid level of the second liquid medicine bag 10 is higher than that of the first liquid medicine bag 10. The liquid level is high; the liquid level of the liquid medicine bag 10 of the infusion in the back is higher than the liquid level of the liquid medicine bag 10 of the infusion in the front; Hanger 2 is provided with a plurality of suspension hooks 18, and the position height of different suspension hooks 18 is different, the front infusion The liquid medicine bag 10 is hung on the previous suspension hook 18, and the liquid medicine bag 10 of the back infusion is hung on the rear suspension hook 18, and the position height of the previous suspension hook 18 is lower than the position height of the rear suspension hook 18, to ensure The medicinal liquid in the medicinal solution bag 10 for infusion at the back can flow into the medicinal solution bag 10 for infusion at the front through the dressing changing device 9 .

为了让病人或者陪同者可以更换药液，手动阀13设有偏心转盘21，偏心转盘21与手动阀13阀芯连接，偏心转盘21的偏心轴22设有拉绳23，拉绳23设有拉环24；药液包10包括有第一药液包16、第二药液包17以及第三药液包37，换药装置9包括有第一换药装置38以及第二换药装置39；输液器1与第一药液包16连接，第一药液包16与第一换药装置38连接，第一换药装置38与第二药液包17连接，第二药液包17与第二换药装置39连接，第二换药装置39与第三药液包37连接；吊钩18包括有第一吊钩19、第二吊钩20以及第三吊钩12，第一药液包16吊在第一吊钩19上，第二药液包17吊在第二吊钩20上，第三药液包37吊在第三吊架12上；第二药液包17的液位比第一药液包16的液位高，第三药液包37的液位比第二药液包17的液位高；手动阀13输液前的状态为不导通，用于防止不同的药液混合。In order to allow the patient or accompanying person to replace the liquid medicine, the manual valve 13 is provided with an eccentric turntable 21, which is connected to the spool of the manual valve 13, and the eccentric shaft 22 of the eccentric turntable 21 is provided with a pull cord 23, and the pull cord 23 is provided with a drawstring. Ring 24; the medicine solution package 10 includes a first medicine solution package 16, a second medicine solution package 17 and a third medicine solution package 37, and the dressing changing device 9 includes a first dressing changing device 38 and a second dressing changing device 39; The infusion set 1 is connected with the first liquid medicine pack 16, the first liquid medicine pack 16 is connected with the first dressing changing device 38, the first dressing changing device 38 is connected with the second liquid medicine pack 17, the second liquid medicine pack 17 is connected with the first dressing change device The two dressing changing devices 39 are connected, and the second dressing changing device 39 is connected with the third liquid medicine bag 37; the hook 18 includes a first hook 19, a second hook 20 and a third hook 12, and the first liquid medicine bag 16 is hung on the first suspension hook 19, the second liquid medicine bag 17 is hung on the second suspension hook 20, and the third liquid medicine bag 37 is hung on the third hanger 12; the liquid level ratio of the second liquid medicine bag 17 is The liquid level of the first liquid medicine bag 16 is high, and the liquid level of the third liquid medicine bag 37 is higher than the liquid level of the second liquid medicine bag 17; liquid mix.

为了防止手动阀13的拉绳23将上穿刺接头11于药液包10拉脱，药液包10设有安全环25，手动阀13设有安全钩26，安全钩26与安全环25连接，将手动阀13吊在药液包10上。In order to prevent the stay rope 23 of the manual valve 13 from pulling the upper puncture joint 11 from the liquid medicine bag 10, the liquid medicine bag 10 is provided with a safety ring 25, the manual valve 13 is provided with a safety hook 26, and the safety hook 26 is connected with the safety ring 25. The manual valve 13 is hung on the medical solution bag 10 .

为了保证后面的药液包10的药液可以流入前面的药液包10内，后面的药液包10的包底27的液位比前面的药液包10的包顶28的液位高。第一吊钩19的第一钩口33的位置比第二吊钩20的第二钩口34的位置低，第二吊钩20的第二钩口34的位置比第三吊架12的第三钩口41的位置低。In order to ensure that the liquid medicine of the liquid medicine bag 10 in the back can flow into the liquid medicine bag 10 in front, the liquid level of the bottom 27 of the liquid medicine bag 10 of the back is higher than the liquid level of the top 28 of the liquid medicine bag 10 of the front. The position of the first hook mouth 33 of the first suspension hook 19 is lower than the position of the second hook mouth 34 of the second suspension hook 20, and the position of the second hook mouth 34 of the second suspension hook 20 is lower than the position of the second hook mouth 34 of the third hanger 12. The position of the three hook mouths 41 is low.

为了调节吊钩18的高度，吊架2由吊钩18、吊杆29以及调节套30构成，调节套30套在吊杆29外，吊钩18与调节套30固定连接，调节套30设有固定螺丝31，固定螺丝31设有旋钮32。In order to adjust the height of the suspension hook 18, the suspension bracket 2 is composed of a suspension hook 18, a suspension rod 29 and an adjustment sleeve 30. The adjustment sleeve 30 is set outside the suspension rod 29, and the suspension hook 18 is fixedly connected with the adjustment sleeve 30. The fixing screw 31 is provided with a knob 32 .

Claims (9)

1. many bottles of injection devices, include transfusion device (1) and suspension bracket (2), transfusion device (1) includes perforator (3), dropping funnel (4), flow control valve (5), filter (6), conduit (7) and transfusion needle (8); It is characterized in that: described many bottles of injection devices are provided with a plurality of dressing change devices (9) and a plurality of medicinal liquid bag (10), dressing change device (9) includes puncture joint (11), hand-operated valve (13), connection tube (14) and lower puncture joint (15), upper puncture joint (11) is connected with hand-operated valve (13), and hand-operated valve (13) is connected with lower puncture joint (15) by connection tube (14); the perforator (3) of transfusion device (1) is connected with first medicinal liquid bag (10), first medicinal liquid bag (10) is connected with the lower puncture joint (15) of first dressing change device (9), the upper puncture joint (11) of first dressing change device (9) is connected with the medicinal liquid bag (10) of second, the medicinal liquid bag (10) of second is connected with the lower puncture joint (15) of the dressing change device (9) of second, the upper puncture joint (11) of the dressing change device of second (9) is connected with the medicinal liquid bag (10) of the 3rd, connect by dressing change device (9) between different medicinal liquid bags (10), the liquid level of the medicinal liquid bag (10) of the liquid level of the medicinal liquid bag (10) of the 3rd than second is high, and the liquid level of the medicinal liquid bag (10) of second is higher than the liquid level of first medicinal liquid bag (10), the liquid level of the medicinal liquid bag (10) of infusing later is higher than the liquid level of the medicinal liquid bag (10) of infusing previously, suspension bracket (2) is provided with a plurality of suspension hooks (18), the position height of different suspension hooks (18) is different, the medicinal liquid bag (10) of infusing previously is hung on previous suspension hook (18), the medicinal liquid bag (10) of infusing later is hung on a rear suspension hook (18), the position height of previous suspension hook (18) is lower than the position height of a rear suspension hook (18), can be in dressing change device (9) flow to the medicinal liquid bag (10) of infusing previously with the medicinal liquid of the medicinal liquid bag (10) that guarantees to infuse later.
2. many bottles of injection devices according to claim 1, it is characterized in that: described hand-operated valve (13) is provided with eccentric rotating disk (21), eccentric rotating disk (21) is connected with hand-operated valve (13) spool, the eccentric shaft (22) of eccentric rotating disk (21) is provided with stay cord (23), and stay cord (23) is provided with draw ring (24); Medicinal liquid bag (10) includes the first medicinal liquid bag (16), the second medicinal liquid bag (17) and the 3rd medicinal liquid bag (37), and dressing change device (9) includes the first dressing change device (38) and the second dressing change device (39); Transfusion device (1) is connected with the first medicinal liquid bag (16), the first medicinal liquid bag (16) is connected with the first dressing change device (38), the first dressing change device (38) is connected with the second medicinal liquid bag (17), the second medicinal liquid bag (17) is connected with the second dressing change device (39), and the second dressing change device (39) is connected with the 3rd medicinal liquid bag (37); Suspension hook (18) includes the first suspension hook (19), the second suspension hook (20) and the 3rd suspension hook (12), the first medicinal liquid bag (16) is hung on the first suspension hook (19), the second medicinal liquid bag (17) is hung on the second suspension hook (20), and the 3rd medicinal liquid bag (37) is hung on the 3rd suspension bracket (12).
3. many bottles of injection devices according to claim 2, it is characterized in that: described medicinal liquid bag (10) is provided with safety collar (25), hand-operated valve (13) is provided with safety door hook (26), safety door hook (26) is connected with safety collar (25), and hand-operated valve (13) is hung on medicinal liquid bag (10).
4. many bottles of injection devices according to claim 1 is characterized in that: at the bottom of the bag of the medicinal liquid bag (10) of described back, the liquid level of (27) is higher than the liquid level on the bag top (28) of the medicinal liquid bag (10) of front.
5. many bottles of injection devices according to claim 1, it is characterized in that: described suspension bracket (2) is made of suspension hook (18), suspension rod (29) and regulating sleeve (30), regulating sleeve (30) is enclosed within outside suspension rod (29), suspension hook (18) is fixedly connected with regulating sleeve (30), regulating sleeve (30) is provided with fixed screw (31), and fixed screw (31) is provided with knob (32).
6. many bottles of injection devices according to claim 2, it is characterized in that: the position of first mouth of hook (33) of described the first suspension hook (19) is lower than the position of second mouth of hook (34) of the second suspension hook (20), and the position of second mouth of hook (34) of the second suspension hook (20) is lower than the position of the 3rd mouth of hook (41) of the 3rd suspension bracket (12).
7. many bottles of injection devices according to claim 1 is characterized in that: the state before described hand-operated valve (13) transfusion is not conducting.
8. many bottles of injection devices according to claim 2, it is characterized in that: the liquid level of described the second medicinal liquid bag (17) is higher than the liquid level of the first medicinal liquid bag (16), and the liquid level of the 3rd medicinal liquid bag (37) is higher than the liquid level of the second medicinal liquid bag (17).
9. the operation principle of the described many bottles of injection devices of claim 2, it is characterized in that: described many bottles of injection device operation principles are: during use, the nurse is hung on the first medicinal liquid bag the first suspension hook and the second medicinal liquid bag is hung on the second suspension hook, and the 3rd medicinal liquid bag is hung on the 3rd suspension hook; The perforator of transfusion device is inserted the first infusion port that thrusts the first medicinal liquid bag, simultaneously, the upper puncture joint of the first dressing change device is inserted the second infusion port that thrusts the second medicinal liquid bag, the lower puncture joint of the first dressing change device is inserted the first infusion port that thrusts the first medicinal liquid bag, the upper puncture joint of the second dressing change device is inserted the 3rd infusion port that thrusts the 3rd medicinal liquid bag, the lower puncture joint of the second dressing change device is inserted the second infusion port that thrusts the second medicinal liquid bag; The medicinal liquid of the first medicinal liquid bag flows to transfusion needle through perforator, dropping funnel, flow control valve, filter and the conduit of transfusion device, after nurse's aerofluxus, patient is implemented venous transfusion; When the medicinal liquid of the first medicinal liquid bag was totally lost, patient or the person of accompanying utilized the stay cord of the first dressing change device to pull open this hand-operated valve, and the medicinal liquid of the second medicinal liquid bag flows into the first medicinal liquid bag through the first dressing change device, then through transfusion device, patient is carried out the transfusion of the second medicinal liquid bag; When the second medicinal liquid bag medicinal liquid is totally lost, patient or the person of accompanying utilize the stay cord of the second dressing change device to pull open this hand-operated valve, the medicinal liquid of the 3rd medicinal liquid bag flows into the second medicinal liquid bag through the second dressing change device, then enters the first medicinal liquid bag by the second medicinal liquid packet flow, then by transfusion device, patient is implemented venous transfusion.
CN201310062336.6A 2013-02-08 2013-02-08 Multi-bottle injection device Expired - Fee Related CN103127577B (en)

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PCT/CN2014/070563 WO2014121675A1 (en) 2013-02-08 2014-01-14 Multi-bottle infusion apparatus

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WO2014121675A1 (en) * 2013-02-08 2014-08-14 Gong He Multi-bottle infusion apparatus
CN105999461A (en) * 2016-06-12 2016-10-12 复旦大学附属儿科医院 Novel multi-bottle series-connection infusion combination device
CN112773953A (en) * 2021-01-25 2021-05-11 吉林大学第一医院 Drainage frame for drainage of pleural effusion

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WO2014121675A1 (en) * 2013-02-08 2014-08-14 Gong He Multi-bottle infusion apparatus
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CN105999461A (en) * 2016-06-12 2016-10-12 复旦大学附属儿科医院 Novel multi-bottle series-connection infusion combination device
CN112773953A (en) * 2021-01-25 2021-05-11 吉林大学第一医院 Drainage frame for drainage of pleural effusion

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