WO2014121675A1 - Multi-bottle infusion apparatus - Google Patents

Multi-bottle infusion apparatus Download PDF

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Publication number
WO2014121675A1
WO2014121675A1 PCT/CN2014/070563 CN2014070563W WO2014121675A1 WO 2014121675 A1 WO2014121675 A1 WO 2014121675A1 CN 2014070563 W CN2014070563 W CN 2014070563W WO 2014121675 A1 WO2014121675 A1 WO 2014121675A1
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WO
WIPO (PCT)
Prior art keywords
liquid medicine
liquid
hook
infusion
bag
Prior art date
Application number
PCT/CN2014/070563
Other languages
French (fr)
Chinese (zh)
Inventor
宫鹤
Original Assignee
Gong He
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gong He filed Critical Gong He
Priority to CN201480001756.6A priority Critical patent/CN104487110B/en
Publication of WO2014121675A1 publication Critical patent/WO2014121675A1/en

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Classifications

    • 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

Definitions

  • the invention relates to an infusion injection device, in particular to a multi-bottle injection device. Background technique
  • the object of the present invention is to overcome the deficiencies of the prior art and to provide a multi-bottle injection device for infusion treatment of multiple bottles of liquid medicine for outpatients, thereby reducing the workload of nurses.
  • a multi-bottle injection device comprising an infusion set and a hanger
  • the infusion set comprises a puncture device, a drip bucket, a flow regulating valve, a filter, a catheter and an infusion needle
  • the multi-bottle injection device is provided a plurality of dressing devices and a plurality of liquid medicine packs
  • the dressing device comprises an upper puncture joint, a manual valve, a connecting tube and a lower puncture joint
  • the upper puncture joint is connected with the manual valve
  • the manual valve is connected to the lower puncture joint through the connecting tube
  • the infusion set of the infusion set is connected to the first liquid medicine bag, the first liquid medicine bag is connected with the lower puncture joint of the first dressing device, the upper puncture joint of the first dressing device and the second
  • the liquid medicine bag is connected, the second liquid medicine bag is connected with the lower puncture joint of the second dressing device, and the upper puncture joint of the second dressing device is connected with the third liquid medicine bag;
  • the liquid medicine packs are connected by
  • the liquid medicine bag is hung on the latter hook, and the height of the position of the front hook is lower than the height of the position of the latter hook, so as to ensure that the liquid medicine of the liquid medicine bag after the infusion can flow to the front infusion through the dressing device.
  • the height of the position of the front hook is lower than the height of the position of the latter hook, so as to ensure that the liquid medicine of the liquid medicine bag after the infusion can flow to the front infusion through the dressing device.
  • the manual valve is provided with an eccentric turntable, the eccentric turntable is connected with the manual valve spool, the eccentric shaft of the eccentric turntable is provided with a drawstring, the pull rope is provided with a pull ring;
  • the valve spool open the manual valve, and connect the latter liquid medicine bag with the previous liquid medicine bag;
  • the liquid medicine package includes a first liquid medicine bag, a second liquid medicine bag and a third liquid medicine package, and the dressing device includes There is a first dressing device and a second dressing device;
  • the infusion set is connected to the first liquid medicine bag, the first liquid medicine bag is connected to the first drug changing device, and the first drug changing device is connected to the second liquid medicine bag,
  • the second liquid medicine bag is connected with the second dressing device, and the second dressing device is connected with the third liquid medicine bag;
  • the hook comprises a first hook, a second hook and a third hook, and the first liquid medicine bag is suspended On the first hook, the second liquid medicine bag is hung on the second hook, and the
  • the working principle of the multi-bottle injection device is: When using, the nurse wraps the first liquid in the first hook and the second liquid in the second hook, and the third liquid is wrapped in the third hanging
  • the hook of the infusion set is inserted into the first infusion port of the first liquid medicine bag, and the upper puncture joint of the first dressing device is inserted into the second infusion port of the second liquid medicine bag,
  • the lower puncture connector of the dressing device is inserted into the first infusion port of the first drug solution bag, and the upper puncture connector of the second dressing device is inserted into the third infusion port of the third drug solution bag, and the second infusion port is replaced.
  • the lower puncture joint of the medicine device is inserted into the second infusion port of the second liquid medicine bag; the liquid medicine of the first liquid medicine bag flows to the infusion needle through the puncture device, the drip bucket, the flow regulating valve, the filter and the catheter of the infusion set After the nurse exhausts, the patient is intravenously infused; when the first liquid medicine solution is finished, the patient or the accompanying person uses the drawstring of the first dressing device to pull the manual valve, because the second liquid medicine The liquid level of the bag is higher than the liquid level of the first liquid medicine bag, and the liquid medicine of the second liquid medicine package is first changed.
  • the device flows into the first liquid medicine bag, and then injects the second liquid medicine bag into the patient through the infusion device; when the second drug liquid is filled, the patient or the accompanying person uses the drawstring of the second dressing device to open
  • the liquid medicine of the third liquid medicine pack flows into the second liquid medicine pack through the second dressing device, and then the second medicine
  • the liquid bag flows into the first liquid medicine bag, and then the patient is intravenously infused by the infusion set.
  • the multi-bottle injection device is provided with a plurality of dressing changing devices, and when the patient needs a plurality of liquid medicines for infusion treatment, the nurse connects with each medicine liquid bag by using a dressing device, and each of the dressing devices There is a manual valve controlled by a drawstring.
  • the patient or the accompanying person pulls the manual valve with the drawstring, and puts the liquid medicine of the latter bottle of liquid medicine into the previous one.
  • the bottle of liquid medicine solve the problem of insufficient nurses.
  • Figure 1 is a schematic view showing the structure of a multi-bottle injection device. detailed description
  • FIG. 1 is a schematic view showing the structure of a multi-bottle injection device, including a infusion set 1 and a hanger 2, the infusion set 1 including a puncture device 3, a drip chamber 4, a flow regulating valve 5, and a filter 6.
  • the catheter 7 and the infusion needle 8; the multi-bottle injection device is provided with a plurality of dressing devices 9 and a plurality of drug solution packs 10, and the dressing device 9 includes an upper puncture joint 11, a manual valve 13, a connecting tube 14 and a lower puncture joint 15
  • the upper puncture joint 11 is connected to the manual valve 13, and the manual valve 13 is connected to the lower puncture joint 15 through the connecting tube 14;
  • the puncture device 3 of the infusion set 1 is connected to the first liquid medicine bag 10, and the first liquid medicine bag is connected.
  • the liquid medicine bag 10 is connected to the lower puncture joint 15 of the first dressing device 9, the upper puncture joint 11 of the first dressing device 9 is connected to the second liquid medicine bag 10, and the second liquid medicine bag 10 is The lower puncture joint 15 of the second dressing device 9 is connected, and the upper puncture joint 11 of the second dressing device 9 is connected to the third liquid medicine bag 10;
  • the device 9 is connected;
  • the liquid level ratio of the third liquid medicine package 10 is The liquid level of the two liquid medicine packs 10 is high, and the liquid level of the second liquid medicine pack 10 is higher than the liquid level of the first liquid medicine pack 10; the liquid level of the liquid medicine pack 10 after the infusion is higher than the front liquid infusion
  • the liquid level of the liquid medicine bag 10 is high; the hanger 2 is provided with a plurality of hooks 18, and the heights of the different hooks 18 are different, and the liquid medicine bag 10 of the front infusion is hung on the previous hook 18, and the medicine for infusion behind The liquid bag 10 is hung on the rear hook 18, and the height of the position
  • the manual valve 13 is provided with an eccentric turntable 21, and the eccentric turntable 21 is connected with the spool of the manual valve 13.
  • 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 pull.
  • the drug solution pack 10 includes a first liquid medicine pack 16, a second liquid medicine pack 17, and a third liquid medicine pack 37, and the dressing device 9 includes a first dressing device 38 and a second dressing device 39;
  • the infusion set 1 is connected to the first chemical solution bag 16, the first drug solution bag 16 is connected to the first drug changing device 38, the first drug changing device 38 is connected to the second drug solution bag 17, and the second drug solution package 17 is The second dressing device 39 is connected, and the second dressing device 39 is connected to the third liquid medicine bag 37;
  • the hook 18 includes a first hook 19, a second hook 20 and a third hook 12, the first liquid medicine package 16 is hung on the first hook 19, the second liquid medicine bag 17 is hung on the second hook 20, and the third liquid medicine bag 37 is hung on the third hanging
  • the liquid level of the second liquid medicine bag 17 is higher than the liquid level of the first liquid medicine bag 16, and the liquid level of the third liquid medicine package 37 is higher than the liquid level of the second liquid medicine package 17;
  • the previous state is non-conducting and
  • the liquid medicine pack 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 liquid medicine pack 10.
  • the liquid level of the bottom 27 of the subsequent liquid medicine pack 10 is higher than the liquid level of the top 28 of the preceding liquid medicine pack 10.
  • the position of the first hook opening 33 of the first hook 19 is lower than the position of the second hook opening 34 of the second hook 20, and the position of the second hook opening 34 of the second hook 20 is higher than that of the third hanger 12
  • the position of the three hooks 41 is low.
  • the hanger 2 is composed of a hook 18, a boom 29 and an adjusting sleeve 30, and the adjusting sleeve 30 is sleeved outside the boom 29, and the hook 18 is fixedly connected with the adjusting sleeve 30, and the adjusting sleeve 30 is provided.
  • the fixing screw 31 and the fixing screw 31 are provided with a knob 32.

Abstract

A multi-bottle infusion apparatus comprising multiple medicinal solution packs (10, 16, 17, and 37) and multiple medicine-changing apparatus (9, 38, and 39) connecting the different medicinal solution packs (10, 16, 17, and 37) to each other. The multiple medicinal solution packs (10, 16, 17, and 37) respectively are hanged on hooks (12, 18, 19, and 20) of different positions and heights, thus ensuring that the medicinal solutions in the medicinal solution packs for later infusion are allowed to flow via the medicine-changing apparatus into the medicinal solution packs for earlier infusion. Each medicine-changing apparatus (9, 38, and 39) is provided with a manual valve (13) controlled by utilizing a drawstring (23). When the medicinal solution of a preceding medical solution pack is depleted, a patient or an accompanying person utilizes the drawstring (23) to pull the manual valve (13) to allow the medicinal solution in a subsequent medicinal solution pack to flow into the preceding medicinal solution pack, thus conveniently implementing changing of multiple bottles of medicinal solutions, and solving the problem of nurse shortage.

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。 背景技术  The invention relates to an infusion injection device, in particular to a multi-bottle injection device. 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。 发明内容  At present, many patients in hospital outpatients need infusion therapy. At the same time, many patients need to use a variety of different liquid medicines. After one bottle or one bag of liquid medicine is needed, the nurse needs to replace the second bottle or the second bag of liquid medicine; There are more patients, fewer nurses, and there are often cases where nurses can't change them. A multi-bottle injection device that can be safely replaced by patients or accompanying personnel has become a need for patient infusion therapy. Summary 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 object of the present invention is to overcome the deficiencies of the prior art and to provide a multi-bottle injection device for infusion treatment of multiple bottles of liquid medicine for outpatients, thereby 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。 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。 The technical solution adopted by the invention is: a multi-bottle injection device comprising an infusion set and a hanger, the infusion set comprises a puncture device, a drip bucket, a flow regulating valve, a filter, a catheter and an infusion needle, and the multi-bottle injection device is provided a plurality of dressing devices and a plurality of liquid medicine packs, wherein the dressing device comprises an upper puncture joint, a manual valve, a connecting tube and a lower puncture joint, the upper puncture joint is connected with the manual valve, and the manual valve is connected to the lower puncture joint through the connecting tube; The infusion set of the infusion set is connected to the first liquid medicine bag, the first liquid medicine bag is connected with the lower puncture joint of the first dressing device, the upper puncture joint of the first dressing device and the second The liquid medicine bag is connected, the second liquid medicine bag is connected with the lower puncture joint of the second dressing device, and the upper puncture joint of the second dressing device is connected with the third liquid medicine bag; The liquid medicine packs are connected by a dressing device; the liquid level of the third liquid medicine pack is higher than the liquid level of the second liquid medicine pack, and the liquid level of the second liquid medicine pack is higher than the first one The liquid level of the liquid medicine pack is high; the back infusion The liquid level of the liquid medicine bag is higher than the liquid level of the liquid medicine bag of the previous infusion; the hanger is provided with a plurality of hooks, and the heights of different hooks are different, the liquid medicine of the front infusion is wrapped on the previous hook, and the infusion is followed by the infusion. The liquid medicine bag is hung on the latter hook, and the height of the position of the front hook is lower than the height of the position of the latter hook, so as to ensure that the liquid medicine of the liquid medicine bag after the infusion can flow to the front infusion through the dressing device. Inside the liquid medicine package. In order to allow the patient or the accompanying person to change the liquid medicine, the manual valve is provided with an eccentric turntable, the eccentric turntable is connected with the manual valve spool, the eccentric shaft of the eccentric turntable is provided with a drawstring, the pull rope is provided with a pull ring; The valve spool, open the manual valve, and connect the latter liquid medicine bag with the previous liquid medicine bag; the liquid medicine package includes a first liquid medicine bag, a second liquid medicine bag and a third liquid medicine package, and the dressing device includes There is a first dressing device and a second dressing device; the infusion set is connected to the first liquid medicine bag, the first liquid medicine bag is connected to the first drug changing device, and the first drug changing device is connected to the second liquid medicine bag, The second liquid medicine bag is connected with the second dressing device, and the second dressing device is connected with the third liquid medicine bag; the hook comprises a first hook, a second hook and a third hook, and the first liquid medicine bag is suspended 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 hanging frame; the liquid level of the second liquid medicine bag is higher than the liquid level of the first liquid medicine bag High, the liquid level of the third liquid medicine pack is higher than the liquid level of the second liquid medicine pack.
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 using, the nurse wraps the first liquid in the first hook and the second liquid in the second hook, and the third liquid is wrapped in the third hanging The hook of the infusion set is inserted into the first infusion port of the first liquid medicine bag, and the upper puncture joint of the first dressing device is inserted into the second infusion port of the second liquid medicine bag, The lower puncture connector of the dressing device is inserted into the first infusion port of the first drug solution bag, and the upper puncture connector of the second dressing device is inserted into the third infusion port of the third drug solution bag, and the second infusion port is replaced. The lower puncture joint of the medicine device is inserted into the second infusion port of the second liquid medicine bag; the liquid medicine of the first liquid medicine bag flows to the infusion needle through the puncture device, the drip bucket, the flow regulating valve, the filter and the catheter of the infusion set After the nurse exhausts, the patient is intravenously infused; when the first liquid medicine solution is finished, the patient or the accompanying person uses the drawstring of the first dressing device to pull the manual valve, because the second liquid medicine The liquid level of the bag is higher than the liquid level of the first liquid medicine bag, and the liquid medicine of the second liquid medicine package is first changed. The device flows into the first liquid medicine bag, and then injects the second liquid medicine bag into the patient through the infusion device; when the second drug liquid is filled, the patient or the accompanying person uses the drawstring of the second dressing device to open In the manual valve, since the liquid level of the third liquid medicine pack is higher than the liquid level of the second liquid medicine pack, the liquid medicine of the third liquid medicine pack flows into the second liquid medicine pack through the second dressing device, and then the second medicine The liquid bag flows into the first liquid medicine bag, and then the patient is intravenously infused 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。 附图说明 The invention has the beneficial effects that: the multi-bottle injection device is provided with a plurality of dressing changing devices, and when the patient needs a plurality of liquid medicines for infusion treatment, the nurse connects with each medicine liquid bag by using a dressing device, and each of the dressing devices There is a manual valve controlled by a drawstring. When the liquid medicine of the first liquid medicine bag is finished, the patient or the accompanying person pulls the manual valve with the drawstring, and puts the liquid medicine of the latter bottle of liquid medicine into the previous one. In the bottle of liquid medicine, solve the problem of insufficient nurses. DRAWINGS
图 1是多瓶注射装置的结构示意图。 具体实施方式  Figure 1 is a schematic view showing the structure of a multi-bottle injection device. detailed description
下面结合附图对本发明进行进一步的说明：  The present invention will be further described below in conjunction with the accompanying drawings:
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。  FIG. 1 is a schematic view showing the structure of a multi-bottle injection device, including a infusion set 1 and a hanger 2, the infusion set 1 including a puncture device 3, a drip chamber 4, a flow regulating valve 5, and a filter 6. The catheter 7 and the infusion needle 8; the multi-bottle injection device is provided with a plurality of dressing devices 9 and a plurality of drug solution packs 10, and the dressing device 9 includes an upper puncture joint 11, a manual valve 13, a connecting tube 14 and a lower puncture joint 15 The upper puncture joint 11 is connected to the manual valve 13, and the manual valve 13 is connected to the lower puncture joint 15 through the connecting tube 14; the puncture device 3 of the infusion set 1 is connected to the first liquid medicine bag 10, and the first liquid medicine bag is connected. 10 is connected to the lower puncture joint 15 of the first dressing device 9, the upper puncture joint 11 of the first dressing device 9 is connected to the second liquid medicine bag 10, and the second liquid medicine bag 10 is The lower puncture joint 15 of the second dressing device 9 is connected, and the upper puncture joint 11 of the second dressing device 9 is connected to the third liquid medicine bag 10; The device 9 is connected; the liquid level ratio of the third liquid medicine package 10 is The liquid level of the two liquid medicine packs 10 is high, and the liquid level of the second liquid medicine pack 10 is higher than the liquid level of the first liquid medicine pack 10; the liquid level of the liquid medicine pack 10 after the infusion is higher than the front liquid infusion The liquid level of the liquid medicine bag 10 is high; the hanger 2 is provided with a plurality of hooks 18, and the heights of the different hooks 18 are different, and the liquid medicine bag 10 of the front infusion is hung on the previous hook 18, and the medicine for infusion behind The liquid bag 10 is hung on the rear hook 18, and the height of the position of the front hook 18 is lower than the height of the rear hook 18 to ensure that the liquid medicine of the liquid medicine bag 10 after the infusion can flow through the dressing device 9. Go to the infusion solution 10 in front of the infusion.
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 the accompanying person to change the liquid medicine, the manual valve 13 is provided with an eccentric turntable 21, and the eccentric turntable 21 is connected with the spool of the manual valve 13. 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 pull. The drug solution pack 10 includes a first liquid medicine pack 16, a second liquid medicine pack 17, and a third liquid medicine pack 37, and the dressing device 9 includes a first dressing device 38 and a second dressing device 39; The infusion set 1 is connected to the first chemical solution bag 16, the first drug solution bag 16 is connected to the first drug changing device 38, the first drug changing device 38 is connected to the second drug solution bag 17, and the second drug solution package 17 is The second dressing device 39 is connected, and the second dressing device 39 is connected to the third liquid medicine bag 37; the hook 18 includes a first hook 19, a second hook 20 and a third hook 12, the first liquid medicine package 16 is hung on the first hook 19, the second liquid medicine bag 17 is hung on the second hook 20, and the third liquid medicine bag 37 is hung on the third hanging The liquid level of the second liquid medicine bag 17 is higher than the liquid level of the first liquid medicine bag 16, and the liquid level of the third liquid medicine package 37 is higher than the liquid level of the second liquid medicine package 17; The previous state is non-conducting and is used to prevent mixing of different chemicals.
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 pull cord 23 of the manual valve 13 from pulling the upper puncture joint 11 out of the liquid medicine pack 10, the liquid medicine pack 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 liquid medicine pack 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 subsequent liquid medicine pack 10 can flow into the front liquid medicine pack 10, the liquid level of the bottom 27 of the subsequent liquid medicine pack 10 is higher than the liquid level of the top 28 of the preceding liquid medicine pack 10. The position of the first hook opening 33 of the first hook 19 is lower than the position of the second hook opening 34 of the second hook 20, and the position of the second hook opening 34 of the second hook 20 is higher than that of the third hanger 12 The position of the three hooks 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 hook 18, the hanger 2 is composed of a hook 18, a boom 29 and an adjusting sleeve 30, and the adjusting sleeve 30 is sleeved outside the boom 29, and the hook 18 is fixedly connected with the adjusting sleeve 30, and the adjusting sleeve 30 is provided. The fixing screw 31 and the fixing screw 31 are provided with a knob 32.

Claims

权 利 要 求 书 Claim
1.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);其特征在于：所述的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1. A multi-bottle injection device comprising an infusion set (1) and a hanger (2), the infusion set (1) comprising a puncture device (3), a dripper (4), a flow regulating valve (5), a filter ( 6), a catheter (7) and an infusion needle (8); characterized in that: the multi-bottle injection device is provided with a plurality of dressing devices (9) and a plurality of liquid medicine packages (10), and the dressing device (9) ) including upper piercing joint (11), manual valve
(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。 (13), connecting pipe (14) and lower piercing joint (15), upper piercing joint (11) is connected with manual valve (13), manual valve (13) is connected with lower piercing joint (15) through connecting pipe (14) The trocar (3) of the infusion set (1) is connected to the first drug solution (10), the first drug solution (10) and the lower puncture connector of the first dressing device (9) (15) Connection, the upper puncture connector (11) of the first dressing device (9) is connected to the second drug solution (10), the second drug solution (10) is connected to the second The lower puncture joint (15) of the dressing device (9) is connected, and the upper puncture joint (11) of the second dressing device (9) is connected to the third liquid medicine bag (10); different liquid medicine packages (10) connected by the dressing device (9); the third liquid pack (10) has a higher liquid level than the second liquid pack (10), and the second liquid pack The liquid level of (10) is higher than the liquid level of the first liquid medicine package (10); the liquid level of the liquid medicine package (10) of the latter infusion is higher than the liquid level of the liquid medicine package (10) of the previous infusion; frame 2) There are a plurality of hooks (18), different heights of different hooks (18), the liquid bag (10) of the front infusion is hung on the previous hook (18), and the infusion liquid bag behind ( 10) Hanging on the rear hook (18), the height of the position of the front hook (18) is lower than the height of the rear hook (18) to ensure the liquid medicine of the liquid bag (10) in the back. It can be flowed through the dressing device (9) into the liquid pack (10) of the front infusion.
2.根据权利要求 1所述的多瓶注射装置， 其特征在于： 所述的手动阀 (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。 The multi-bottle injection device according to claim 1, characterized in that: the manual valve (13) is provided with an eccentric turntable (21), and the eccentric turntable (21) is connected to the spool of the manual valve (13), eccentric The eccentric shaft (22) of the turntable (21) is provided with a drawstring (23), and the drawstring (23) is provided with a pull ring (24); the liquid medicine package (10) includes a first liquid medicine package (16), a second a liquid medicine package (17) and a third liquid medicine package (37), the dressing device (9) includes a first dressing device (38) and a second dressing device (39); the infusion set (1) and the first The liquid medicine package (16) is connected, the first liquid medicine package (16) is connected to the first dressing device (38), and the first dressing device (38) is connected to the second liquid medicine package (17), the second liquid medicine The bag (17) is connected to the second dressing device (39), the second dressing device (39) is connected to the third liquid bag (37); the hook (18) includes a first hook (19), Two hooks (20) and a three hook (12), the first liquid medicine bag (16) is hung on the first hook (19), and the second liquid medicine bag (17) is hung on the second hook (20), the third liquid medicine bag (37) Hang on the third hanger (12).
3.根据权利要求 2所述的多瓶注射装置， 其特征在于： 所述的药液包 (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。  The multi-bottle injection device according to claim 2, characterized in that: the liquid medicine bag (10) is provided with a safety ring (25), and the manual valve (13) is provided with a safety hook (26), a safety hook (26) Connect to the safety ring (25) and hang the manual valve (13) on the liquid pack (10).
4.根据权利要求 1所述的多瓶注射装置， 其特征在于： 所述的后面的 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。  The multi-bottle injection device according to claim 1, characterized in that: the liquid level of the bottom (27) of the rear medical solution (10) is higher than the top of the previous liquid medicine package (10) (28) The liquid level is high.
5.根据权利要求 1所述的多瓶注射装置，其特征在于：所述的吊架（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) 夕卜， 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)。  The multi-bottle injection device according to claim 1, characterized in that: the hanger (2) is composed of a hook (18), a boom (29) and an adjusting sleeve (30), and the adjusting sleeve (30) ) On the hanger (29), the hook (18) is fixedly connected to the adjustment sleeve (30). The adjustment sleeve (30) is provided with a fixing screw (31), and the fixing screw (31) is provided with a knob (32).
6.根据权利要求 2所述的多瓶注射装置， 其特征在于： 所述的第一吊 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。  The multi-bottle injection device according to claim 2, wherein: the first hook (33) of the first hook (19) is positioned closer to the second hook of the second hook (20) The position of the mouth (34) is low, and the position of the second hook (34) of the second hook (20) is lower than the position of the third hook (41) of the third hanger (12).
7.根据权利要求 1所述的多瓶注射装置， 其特征在于： 所述的手动阀 (13) 输液前的状态为不导通。  The multi-bottle injection device according to claim 1, wherein the state of the manual valve (13) before the infusion is non-conductive.
8.根据权利要求 2所述的多瓶注射装置， 其特征在于： 所述的第二药 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。  The multi-bottle injection device according to claim 2, wherein: the liquid level of the second liquid medicine package (17) is higher than the liquid level of the first liquid medicine package (16), and the third liquid medicine The level of the bag (37) is higher than the level of the second solution (17).
9.一种权利要求 2所述多瓶注射装置的工作原理， 其特征在于： 所述 的多瓶注射装置工作原理是： 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， 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， 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。 9. The working principle of a multi-bottle injection device according to claim 2, wherein: the multi-bottle injection device operates on the principle that: when in use, the nurse wraps the first liquid in the first hook and The second liquid medicine is wrapped on the second hook, and the third liquid medicine is wrapped on the third hook; the puncture device of the infusion set is inserted into the first infusion port of the first liquid medicine bag, and at the same time, the first The upper puncture connector of the dressing device is inserted into the second infusion port of the second drug solution bag, and the lower puncture connector of the first dressing device is inserted into the first infusion port of the first drug solution bag, and the second dressing is changed. The upper puncture joint of the device is inserted into the third infusion port of the third liquid medicine bag, and the lower puncture joint of the second dressing device is inserted into the second infusion port of the second liquid medicine package; the medicine of the first liquid medicine package The liquid is passed through the infusion set, the dripper, the flow regulating valve, the filter and the catheter to the infusion needle, and after the nurse exhausts, the patient is intravenously infused; when the first liquid medicine solution is finished, the patient Or the accompanying person pulls the hand with the drawstring of the first dressing device The moving liquid, the liquid medicine of the second liquid medicine bag flows into the first liquid medicine bag through the first dressing device, and then the infusion of the second liquid medicine bag to the patient through the infusion device; when the second liquid medicine solution liquid is finished, The patient or the accompanying person pulls the manual valve by using the drawstring of the second dressing device, and the liquid of the third liquid medicine bag flows into the second liquid medicine bag through the second dressing device, and then flows into the second liquid medicine bag through the second liquid medicine package. A liquid medicine package is then administered to the patient by intravenous infusion.
PCT/CN2014/070563 2013-02-08 2014-01-14 Multi-bottle infusion apparatus WO2014121675A1 (en)

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CN104487110B (en) 2016-08-17
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CN103127577A (en) 2013-06-05

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