WO2013185382A1 - Sterile medicine dissolver - Google Patents
Sterile medicine dissolver Download PDFInfo
- Publication number
- WO2013185382A1 WO2013185382A1 PCT/CN2012/077700 CN2012077700W WO2013185382A1 WO 2013185382 A1 WO2013185382 A1 WO 2013185382A1 CN 2012077700 W CN2012077700 W CN 2012077700W WO 2013185382 A1 WO2013185382 A1 WO 2013185382A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- needle
- button
- double
- bottle
- sterile
- Prior art date
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Classifications
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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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M39/16—Tube connectors; Tube couplings having provision for disinfection or sterilisation
- A61M39/18—Methods or apparatus for making the connection under sterile conditions, i.e. sterile docking
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2089—Containers or vials which are to be joined to each other in order to mix their contents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2006—Piercing means
- A61J1/201—Piercing means having one piercing end
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2006—Piercing means
- A61J1/2013—Piercing means having two piercing ends
Definitions
- the utility model has the beneficial effects that the powder bottle is filled with a solvent in the clinic, and the dissolved liquid is transferred through a double-edged needle tube by using the pressure in the medicine bottle; the sterile drug dissolver belongs to a one-time use
- the use of the article is only applicable to clinically sterile dissolved and transferred liquids and should not be used for human injection.
- Figure 1 is a front elevational view of the outer surface of the drug dispenser of the present invention
- Figure 3 is a cross-sectional view showing the three-dimensional structure of the drug dissolver of the present invention.
- Figure 4 is a schematic view showing the state of the drug dissolver of the present invention before use
- a button 3 is mounted in the through hole of the other end (the upper end in the drawing) of the outer casing 5, and the needle of one end of the double-edged needle tube 2 passes through the button 3, and the shaft of the button 3 is mounted with a cap 1 which is covered by the cap 1
- One end of the double-edged needle 2 of the button 3 is on the needle.
- the inner end of the button 3 (the lower end in the drawing) is provided with an outward elastic hook, and the inner surface of the outer casing 5 is provided with a step, and the hook of the button 3 can be hooked on the inner surface step of the outer casing 5, and the button 3 is depressed.
- the connecting seat 6 and the hub 4 thereof are pushed up, so that the double-edged needle tube 2 in the needle seat 4 is pushed downward, and the hook of the button 3 can be hooked firmly against the step for the mixing operation.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
A sterile medicine dissolver comprises a shell (5). One end of the shell (5) is connected to a shell lower base (8). A protection cover (9) is disposed at the bottom of the shell lower base (8). A connection base (6) is installed in annular interlayer of the shell lower base (8). A spring (7) is installed between the shell lower base (8) and the connection base (6). A needle base (4) is fixedly installed at the axle center of the connection base (6). A double-edge needle tube (2) is installed in the needle base (4). A button (3) is installed in a through hole at the other end of the shell (5). A needle head at one end of the double-edge needle tube (2) extends out of the button (3). A protection cap (1) is installed at the axle center of the button (3). The protection cap (1) covers the needle head at the end of the double-edge needle tube (2) that extends out of the button (3). The sterile medicine dissolver is clinically used for filling solvents into a powder needle bottle, and dissolved liquid medicine is transferred though the double-edge needle tube by using the pressure in a medicine bottle. The sterile medicine dissolver belongs to a disposable item, is only applicable to clinically dissolving medicine in a sterile manner and transferring liquid medicine, and is not allowed to be used for human body injection.
Description
本实用新型属于医疗器械技术领域,涉及一种无菌溶药器。 The utility model belongs to the technical field of medical instruments and relates to a sterile drug dissolver.
在临床上,给患者进行大输液治疗时,传统的配药过程是:医护人员取出装药安瓿,用酒精对安瓿瓶颈和大容量注射剂丁基胶塞消毒,用砂轮切割安瓿瓶颈,用手掰破或直接打破瓶颈,用注射器一次性吸出药液,再注入到大容量注射剂瓶中。这种传统的转移药液的缺点是:不符合药品临床使用规范;操作程序多,出错机率增加;在掰开或打破安瓿时容易造成药液浪费或手指受伤,碎玻璃屑还有可能对患者带来不必要的伤害;药液与空气接触,容易造成二次污染。对某些具有很强毒性的药物来说,既能对环境造成较大影响,又对医护人员的身体健康存在较大危害。Clinically, when the patient is treated with large infusion, the traditional dispensing process is: the medical staff takes out the drug ampule, disinfects the ampoule bottleneck and the large-capacity injection butyl rubber stopper with alcohol, cuts the bottleneck of the ampoule with a grinding wheel, and smashes it by hand. Or directly break the bottleneck, use a syringe to aspirate the drug once and then inject it into a large-capacity injection bottle. The disadvantages of this traditional transfer liquid are: it does not meet the clinical use specifications of the drug; there are many operating procedures, and the probability of error increases; it is easy to cause waste of the liquid or finger injury when opening or breaking the ampoule, and the broken glass may also be for the patient. Brings unnecessary harm; the liquid is in contact with the air, which is likely to cause secondary pollution. For some drugs with strong toxicity, it can have a greater impact on the environment and pose a greater hazard to the health of medical personnel.
现在也有一些自动加药器,采用了充有压缩惰性气体的西林瓶与针头套、药瓶套的整体安装,由于其导通针的固定方式结构不合理,导致生产制作时脱模难度大,生产制作成本高,产品实际使用时的可靠性差。At present, there are also some automatic dosing devices, which adopt the whole installation of the vial and the needle sleeve and the medicine bottle sleeve filled with the compressed inert gas. Due to the unreasonable structure of the fixing pin, the demoulding is difficult to produce during production. Production and production costs are high, and the reliability of the product in actual use is poor.
本实用新型的目的是提供一种无菌溶药器,解决了现有技术由于导通针的固定方式结构不合理,导致生产制作时脱模难度大,生产制作成本高,实际使用时的可靠性差的问题。
The purpose of the utility model is to provide a sterile solvent dissolving device, which solves the problem that the prior art has unreasonable structure due to the fixing manner of the conductive pin, which makes the demoulding difficult in production and production, high in production and production cost, and reliable in actual use. Poor sex.
本实用新型所采用的技术方案是,一种无菌溶药器,包括外壳,外壳的一端与外壳下座连接,外壳下座的底端设置有护盖,外壳下座环形夹层中安装有连接座,外壳下座与连接座之间安装有弹簧;连接座的轴心固定安装有针座,针座中安装有双刃针管;The technical solution adopted by the utility model is a sterile solvent dissolving device, comprising a casing, one end of the outer casing is connected with the lower seat of the outer casing, and the bottom end of the lower seat of the outer casing is provided with a cover, and the outer casing of the lower casing is connected with a connection. a seat, a spring is mounted between the lower seat of the outer casing and the connecting seat; the shaft of the connecting seat is fixedly mounted with a needle seat, and a double-edged needle tube is installed in the needle seat;
外壳的另一端通孔中安装有按钮,双刃针管的一端针头穿出按钮,按钮的轴心安装有护帽,护帽罩在穿出按钮的双刃针管的一端针头上。A button is mounted in the through hole at the other end of the outer casing, and a needle of one end of the double-blade needle passes through the button, and a shaft is mounted on the shaft of the button, and the cap is placed on the needle at one end of the double-edged needle through the button.
本实用新型的有益效果是,在临床上用于粉针瓶加注溶媒,并利用药瓶内的压力,将溶解后的药液通过双刃针管实现转移;该无菌溶药器属于一次性使用物品,仅适用于临床上无菌溶药和转移药液,不得用于人体注射。
The utility model has the beneficial effects that the powder bottle is filled with a solvent in the clinic, and the dissolved liquid is transferred through a double-edged needle tube by using the pressure in the medicine bottle; the sterile drug dissolver belongs to a one-time use The use of the article is only applicable to clinically sterile dissolved and transferred liquids and should not be used for human injection.
图1是本实用新型的溶药器组装好后的外表面主视图; Figure 1 is a front elevational view of the outer surface of the drug dispenser of the present invention;
图2是图1中的C-C截面剖视图; Figure 2 is a cross-sectional view taken along line C-C of Figure 1;
图3是本实用新型的溶药器立体结构剖视图;Figure 3 is a cross-sectional view showing the three-dimensional structure of the drug dissolver of the present invention;
图4是本实用新型的溶药器使用前的状态示意图;Figure 4 is a schematic view showing the state of the drug dissolver of the present invention before use;
图5是本实用新型的溶药器使用后的状态示意图。Fig. 5 is a schematic view showing the state of the drug dissolver of the present invention after use.
图中,1.护帽,2.双刃针管,3.按钮,4.针座,5.外壳,6.连接座,7.弹簧,8.外壳下座,9.护盖。In the figure, 1. protective cap, 2. double-edged needle, 3. button, 4. needle seat, 5. outer casing, 6. connecting seat, 7. spring, 8. outer casing, 9. cover.
下面结合附图和具体实施方式对本实用新型进行详细说明。The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
如图1、图2、图3所示,本实用新型的无菌溶药器的结构是,包括外壳5,外壳5的一端(图示的底端,即产品正常放置的位置下端)与外壳下座8通过螺纹连接,外壳下座8的底端设置有护盖9,外壳下座8环形夹层中安装有连接座6,外壳下座8与连接座6之间安装有弹簧7;连接座6的轴心固定安装有针座4,针座4中安装有双刃针管2;As shown in FIG. 1 , FIG. 2 and FIG. 3 , the structure of the sterile drug dissolver of the present invention comprises a casing 5 , one end of the casing 5 (the bottom end of the illustration, that is, the lower end of the product where the product is normally placed) and the casing. The lower seat 8 is screwed, and the bottom end of the lower housing 8 is provided with a cover 9 in which the connecting seat 6 is mounted in the annular interlayer, and a spring 7 is mounted between the lower housing 8 and the connecting seat 6; The shaft of the 6 is fixedly mounted with a needle seat 4, and the double seated needle tube 2 is mounted in the needle seat 4;
外壳5的另一端(图示中的上端)通孔中安装有按钮3,双刃针管2的一端针头穿出按钮3,按钮3的轴心安装有护帽1,护帽1罩在穿出按钮3的双刃针管2的一端针头上。A button 3 is mounted in the through hole of the other end (the upper end in the drawing) of the outer casing 5, and the needle of one end of the double-edged needle tube 2 passes through the button 3, and the shaft of the button 3 is mounted with a cap 1 which is covered by the cap 1 One end of the double-edged needle 2 of the button 3 is on the needle.
按钮3的内端(图示中的下端)设置有向外的弹性挂钩,外壳5的内表面设置有台阶,按钮3的挂钩能够钩挂在外壳5的内表面台阶上,压下按钮3,向下顶动连接座6及其针座4,使得针座4中的双刃针管2向下进针,按钮3的挂钩即可与台阶钩挂牢靠,用于混药操作。The inner end of the button 3 (the lower end in the drawing) is provided with an outward elastic hook, and the inner surface of the outer casing 5 is provided with a step, and the hook of the button 3 can be hooked on the inner surface step of the outer casing 5, and the button 3 is depressed. The connecting seat 6 and the hub 4 thereof are pushed up, so that the double-edged needle tube 2 in the needle seat 4 is pushed downward, and the hook of the button 3 can be hooked firmly against the step for the mixing operation.
本实用新型溶药器的工作原理是:The working principle of the drug dissolver of the utility model is:
该溶药器用于将一个溶媒瓶和一个注射用粉针剂药瓶实现巧妙的连接,溶媒瓶内充填有符合制药要求的气体,并产生相应要求的压力。使用时,溶药器将二者连通,溶媒瓶内的溶媒在压力作用下进入粉针剂瓶。药粉充分溶解后,瓶内余压将药液导入大输液瓶,实施药液无菌转移。The solvent dissolver is used to ingeniously connect a solvent bottle and an injectable powder vial, and the solvent bottle is filled with a gas that meets the requirements of the pharmaceutical and generates the required pressure. When in use, the solvent dissolves the two, and the solvent in the solvent bottle enters the powder injection bottle under pressure. After the powder is fully dissolved, the residual pressure in the bottle is introduced into the large infusion bottle to carry out the aseptic transfer of the liquid.
本实用新型的溶药器使用方法是:参照图4、图5, The method for using the drug dissolver of the present invention is as follows: Referring to FIG. 4 and FIG. 5,
1、检查包装袋是否完好。1. Check if the bag is in good condition.
2、用75%酒精对溶媒瓶和粉针瓶瓶口注射区消毒。2. Disinfect the injection zone of the solvent bottle and the powder bottle with 75% alcohol.
3、打开外包装,去除护盖9,将粉针瓶瓶口插入溶药器外壳下座8。3. Open the outer package, remove the cover 9, and insert the bottle needle into the lower seat of the dissolver housing.
4、向下按压按钮3,使双刃针管2下端刺穿粉针瓶,去掉护帽1,倒置溶媒瓶,将其向下按压,使双刃针管2上端刺穿溶媒瓶瓶口胶塞,溶媒瓶瓶内的液体通过双刃针管2完全进入粉针瓶中。4. Press the button 3 down, so that the lower end of the double-edged needle tube 2 pierces the powder needle bottle, remove the protective cap 1, invert the solvent bottle, and press it down, so that the upper end of the double-edged needle tube 2 pierces the rubber bottle stopper of the solvent bottle. The liquid in the solvent bottle is completely inserted into the powder bottle through the double-blade needle 2.
5、向下按压溶媒瓶底部,此时双刃针管2从下端粉针瓶中退出,将溶媒瓶拔除弃用。5. Press down on the bottom of the solvent bottle. At this time, the double-edged needle tube 2 is withdrawn from the lower powder bottle, and the solvent bottle is removed and discarded.
6、装好护帽1,摇动粉针瓶,使药液充分溶解。6. Install the protective cap 1 and shake the powder needle bottle to dissolve the liquid.
7、拔掉护帽1,将混匀后带溶药器的粉针瓶垂直插入大输液瓶(或软袋输液瓶)瓶口,并向下按压药瓶,使双刃针管2再次刺穿胶塞,将药液导入大输液瓶(或软袋输液瓶)。7. Unplug the cap 1 and insert the powder bottle with the drug dissolver vertically into the bottle of the large infusion bottle (or soft bag infusion bottle), and press down on the vial to pierce the double-edged needle 2 again. The rubber plug is used to introduce the liquid into a large infusion bottle (or a soft bag infusion bottle).
8、转移完毕,拔除溶药器,套上护帽1、护盖9集中处理。8. After the transfer is completed, remove the solvent dissolver, put on the protective cap 1, and cover 9 for centralized treatment.
Claims (3)
- 一种无菌溶药器,其特征在于:包括外壳(5),外壳(5)的一端与外壳下座(8)连接,外壳下座(8)的底端设置有护盖(9),外壳下座(8)环形夹层中安装有连接座(6),外壳下座(8)与连接座(6)之间安装有弹簧(7);连接座(6)的轴心固定安装有针座(4),针座(4)中安装有双刃针管(2); A sterile drug dissolver, comprising: a casing (5), one end of the casing (5) is connected with the casing lower seat (8), and the bottom end of the casing lower seat (8) is provided with a cover (9). A connecting seat (6) is mounted in the annular interlayer of the lower housing (8), and a spring (7) is mounted between the lower housing (8) and the connecting seat (6); the shaft of the connecting seat (6) is fixedly mounted with a needle a double-edged needle (2) is mounted in the seat (4) and the needle seat (4);外壳(5)的另一端通孔中安装有按钮(3),双刃针管(2)的一端针头穿出按钮(3),按钮(3)的轴心安装有护帽(1),护帽(1)罩在穿出按钮(3)的双刃针管(2)的一端针头上。A button (3) is mounted in the through hole of the other end of the outer casing (5), and the needle of the double-edged needle (2) is threaded out of the button (3), and the shaft of the button (3) is mounted with a cap (1), a cap (1) Cover the needle at one end of the double-edged needle (2) of the button (3).
- 根据权利要求1所述的无菌溶药器,其特征在于:所述的外壳(5)的一端与外壳下座(8)通过螺纹连接。A sterile drug dispenser according to claim 1, characterized in that one end of the outer casing (5) is screwed to the lower casing (8).
- 根据权利要求1所述的无菌溶药器,其特征在于:所述的按钮(3)的内端设置有向外的弹性挂钩,外壳(5)的内表面设置有能够钩挂的台阶。A sterile drug dispenser according to claim 1, characterized in that the inner end of the button (3) is provided with an outward elastic hook, and the inner surface of the outer casing (5) is provided with a step which can be hooked.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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IN271DEN2015 IN2015DN00271A (en) | 2012-06-14 | 2015-01-13 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201220280674.8 | 2012-06-14 | ||
CN2012202806748U CN202699728U (en) | 2012-06-14 | 2012-06-14 | Sterile medicament dissolving device |
Publications (1)
Publication Number | Publication Date |
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WO2013185382A1 true WO2013185382A1 (en) | 2013-12-19 |
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Family Applications (1)
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PCT/CN2012/077700 WO2013185382A1 (en) | 2012-06-14 | 2012-06-28 | Sterile medicine dissolver |
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CN (1) | CN202699728U (en) |
IN (1) | IN2015DN00271A (en) |
WO (1) | WO2013185382A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106039360A (en) * | 2016-07-27 | 2016-10-26 | 杭州国辰迈联机器人科技有限公司 | Spring type sterilization and retention mechanism for infusion bottle opening |
CN109335072A (en) * | 2018-08-31 | 2019-02-15 | 安徽金三环金属科技有限公司 | A kind of oral liquid bottle suction pipe assembling equipment |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109331296A (en) * | 2018-11-27 | 2019-02-15 | 甘肃成纪生物药业有限公司 | A kind of injection needle and automated injection device |
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2012
- 2012-06-14 CN CN2012202806748U patent/CN202699728U/en not_active Expired - Lifetime
- 2012-06-28 WO PCT/CN2012/077700 patent/WO2013185382A1/en active Application Filing
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2015
- 2015-01-13 IN IN271DEN2015 patent/IN2015DN00271A/en unknown
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CN106039360A (en) * | 2016-07-27 | 2016-10-26 | 杭州国辰迈联机器人科技有限公司 | Spring type sterilization and retention mechanism for infusion bottle opening |
CN109335072A (en) * | 2018-08-31 | 2019-02-15 | 安徽金三环金属科技有限公司 | A kind of oral liquid bottle suction pipe assembling equipment |
CN109335072B (en) * | 2018-08-31 | 2024-05-28 | 安徽金三环金属科技有限公司 | Oral liquid bottle straw equipment |
Also Published As
Publication number | Publication date |
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IN2015DN00271A (en) | 2015-06-12 |
CN202699728U (en) | 2013-01-30 |
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