CN221692037U - Steel needle type liquid medicine transfer device - Google Patents
Steel needle type liquid medicine transfer device Download PDFInfo
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- CN221692037U CN221692037U CN202323106586.3U CN202323106586U CN221692037U CN 221692037 U CN221692037 U CN 221692037U CN 202323106586 U CN202323106586 U CN 202323106586U CN 221692037 U CN221692037 U CN 221692037U
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- syringe
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- bottle
- needle tube
- bottle mouth
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- 239000003814 drug Substances 0.000 title claims abstract description 39
- 239000007788 liquid Substances 0.000 title claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 238000012546 transfer Methods 0.000 title claims abstract description 13
- 210000002445 nipple Anatomy 0.000 claims abstract description 14
- 210000000078 claw Anatomy 0.000 claims description 18
- 241001411320 Eriogonum inflatum Species 0.000 abstract description 3
- 229930182555 Penicillin Natural products 0.000 abstract description 3
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 abstract description 3
- 229940049954 penicillin Drugs 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000001802 infusion Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000001990 intravenous administration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000008354 sodium chloride injection Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- JGSARLDLIJGVTE-UHFFFAOYSA-N 3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Chemical compound O=C1N2C(C(O)=O)C(C)(C)SC2C1NC(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-UHFFFAOYSA-N 0.000 description 1
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
技术领域Technical Field
本实用新型属于药物器械技术领域，具体涉及一种钢针式药液转移器。The utility model belongs to the technical field of drug equipment, and in particular relates to a steel needle type drug liquid transfer device.
背景技术Background Art
西林瓶是一种常见的药剂存储瓶，其具有良好的密封性，能够有效的保持药物的稳定性，可以有效的防止药物受到阳光或氧气的直接暴露，从而降低药物的氧化和降解速度，避免药物因暴露于外界环境而引起的降解或失效，从而延长药物的保质期，确保药物的质量及安全性，因此，西林瓶广泛用于疫苗、冻干、粉针剂类药物的存储。Vials are a common medicine storage bottle. They have good sealing properties and can effectively maintain the stability of the drug. They can effectively prevent the drug from direct exposure to sunlight or oxygen, thereby reducing the oxidation and degradation rate of the drug, and avoiding degradation or failure of the drug caused by exposure to the external environment, thereby extending the shelf life of the drug and ensuring the quality and safety of the drug. Therefore, vials are widely used in the storage of vaccines, freeze-dried drugs, and powder injections.
目前，在取用西林瓶内存储的药物时，通常需要借助注射器进行，如果西林瓶内存储的是液体药物，需要注射器的针头穿刺西林瓶的橡胶瓶塞抽取瓶内药液，如果西林瓶内存储的是粉末药物，需要注射器先抽取氯化钠注射液作为溶剂，然后注射器的针头穿刺西林瓶的橡胶瓶塞，将氯化钠注射液注入西林瓶，晃动西林瓶使药物充分溶解之后，在通过注射器将药液从西林瓶内抽出，在此过程中，注射器的针头反复穿刺，针头多次暴露在空气中，容易造成药液污染，也增大橡胶碎屑进入药液的可能，而且，注射器针头细小，在穿刺时不易操作，而且注射器在抽取药液时，插入瓶体内的针头的长度不好控制，容易导致药液抽取不干净，不能将瓶体内的药液完全抽取，造成浪费。At present, when taking out the medicine stored in the vial, it is usually necessary to use a syringe. If the vial stores liquid medicine, the needle of the syringe needs to puncture the rubber stopper of the vial to extract the liquid medicine in the bottle. If the vial stores powder medicine, the syringe needs to first extract sodium chloride injection as a solvent, and then the needle of the syringe punctures the rubber stopper of the vial to inject the sodium chloride injection into the vial. After shaking the vial to fully dissolve the medicine, the liquid medicine is extracted from the vial through the syringe. During this process, the needle of the syringe punctures repeatedly and the needle is exposed to the air many times, which can easily cause liquid medicine contamination and increase the possibility of rubber debris entering the liquid medicine. Moreover, the syringe needle is small and difficult to operate during puncture. Moreover, when the syringe is extracting liquid medicine, the length of the needle inserted into the bottle body is difficult to control, which can easily lead to unclean extraction of liquid medicine and inability to completely extract the liquid medicine in the bottle body, resulting in waste.
实用新型内容Utility Model Content
综上所述，为了克服现有技术问题的不足，本实用新型提供了一种钢针式药液转移器，该转移器的一端为能够卡住西林瓶的瓶口的卡套，该转移器内设置穿刺钢针管，穿刺钢针管的一端位于卡套内，用于穿刺进入西林瓶内，穿刺针头的另一端插入注射器前端的乳头内，并与乳头紧配合，该转移器能够快速牢固的连接西林瓶与注射器，方便注射器抽取西林瓶内药液，并避免抽液过程中脱落。To sum up, in order to overcome the shortcomings of the prior art problems, the utility model provides a steel needle type liquid medicine transferor, one end of the transferor is a card sleeve that can clamp the bottle mouth of the syringe bottle, a puncture steel needle tube is arranged in the transferor, one end of the puncture steel needle tube is located in the card sleeve, and is used to puncture into the syringe bottle, and the other end of the puncture needle is inserted into the nipple at the front end of the syringe and fits tightly with the nipple. The transferor can quickly and firmly connect the syringe bottle and the syringe, which is convenient for the syringe to extract the liquid in the syringe bottle and avoid falling off during the extraction process.
为解决上述技术问题，本实用新型的技术方案是这样实现的：In order to solve the above technical problems, the technical solution of the utility model is achieved as follows:
一种钢针式药液转移器，其中：包括卡套、穿刺针管及注射器，所述的卡套包括一体结构的支撑盘、瓶口卡套及注射器卡套，所述的支撑盘为圆盘形结构，所述的瓶口卡套及注射器卡套分别位于支撑盘的两侧，所述的瓶口卡套用于卡装西林瓶的瓶口，所述的注射器卡套用于卡装注射器，所述的支撑盘的中心固定设置有穿刺针管，所述的穿刺针管一端位于瓶口卡套内，另一端位于注射器卡套内，所述的穿刺针管位于瓶口卡套内的一端用于穿刺西林瓶的瓶塞，穿刺针管的位于注射器卡套内的一端用于穿入注射器的乳头内，并与注射器的乳头紧密配合。A steel needle type liquid medicine transfer device, which includes: a ferrule, a puncture needle tube and a syringe, the ferrule includes a support plate, a bottle mouth ferrule and a syringe ferrule of an integrated structure, the support plate is a disc-shaped structure, the bottle mouth ferrule and the syringe ferrule are respectively located on both sides of the support plate, the bottle mouth ferrule is used to clamp the bottle mouth of a syringe bottle, the syringe ferrule is used to clamp the syringe, a puncture needle tube is fixedly arranged at the center of the support plate, one end of the puncture needle tube is located in the bottle mouth ferrule, and the other end is located in the syringe ferrule, the end of the puncture needle tube located in the bottle mouth ferrule is used to puncture the bottle stopper of the syringe bottle, and the end of the puncture needle tube located in the syringe ferrule is used to penetrate into the nipple of the syringe and fit tightly with the nipple of the syringe.
进一步，所述的瓶口卡套包括多个卡爪，多个卡爪沿支撑盘的周向均匀分布，多个卡爪围成一端开口的空心圆柱形结构的瓶口卡套，相邻的两个卡爪之间存在间隙，所述的卡爪的内侧设置有向内凸起的卡棱，瓶口卡套与西林瓶的瓶口连接后，卡棱卡在西林瓶的瓶脖子处。Furthermore, the bottle mouth clamp includes a plurality of claws, which are evenly distributed along the circumference of the support plate. The plurality of claws surround a bottle mouth clamp of a hollow cylindrical structure with one end open, and there is a gap between two adjacent claws. An inwardly protruding clamping edge is provided on the inner side of the claw. After the bottle mouth clamp is connected to the bottle mouth of the syringe bottle, the clamping edge is clamped at the bottle neck of the syringe bottle.
进一步，所述的注射器卡套为一端开口的空心圆柱形结构，所述的注射器卡套的内壁上设置有L型的卡槽，所述的注射器的空筒的外壁上设置有卡块，所述的卡块与卡套相互配合，实现注射器与注射器卡套的卡装连接。Furthermore, the syringe ferrule is a hollow cylindrical structure with one end open, an L-shaped slot is provided on the inner wall of the syringe ferrule, a clamping block is provided on the outer wall of the empty barrel of the syringe, and the clamping block cooperates with the ferrule to realize the clamping connection between the syringe and the syringe ferrule.
进一步，所述的穿刺针管为两端开口的钢针管，穿刺针管的位于瓶口卡套内的一端的侧壁上设置有与穿刺针管的内腔连通的侧进液孔，侧进液孔靠近支撑盘，所述的侧进液孔为长孔。Furthermore, the puncture needle tube is a steel needle tube with openings at both ends. A side liquid inlet hole connected to the inner cavity of the puncture needle tube is provided on the side wall of one end of the puncture needle tube located in the bottle mouth sleeve. The side liquid inlet hole is close to the support plate and is a long hole.
进一步，所述的穿刺针管的位于注射器卡套内的一端为锥形。Furthermore, one end of the puncture needle tube located in the syringe sleeve is tapered.
本实用新型的有益效果为：The beneficial effects of the utility model are:
1、本实用新型的一端为能够卡住西林瓶的瓶口的卡套，该转移器内设置穿刺钢针管，穿刺钢针管的一端位于卡套内，用于穿刺进入西林瓶内，穿刺针头的另一端插入注射器前端的乳头内，并与乳头紧配合，该转移器能够快速牢固的连接西林瓶与注射器，方便注射器抽取西林瓶内药液，并避免抽液过程中脱落。1. One end of the utility model is a card sleeve that can clamp the bottle mouth of the syringe bottle. A puncture steel needle tube is arranged in the transfer device. One end of the puncture steel needle tube is located in the card sleeve and is used to puncture into the syringe bottle. The other end of the puncture needle is inserted into the nipple at the front end of the syringe and fits tightly with the nipple. The transfer device can quickly and firmly connect the syringe bottle and the syringe, making it convenient for the syringe to extract the liquid in the syringe bottle and avoid falling off during the extraction process.
2、本实用新型的瓶口卡套由多个围设在支撑盘上的卡爪组成，卡爪的内侧设置向内凸起的卡棱，卡爪及卡棱的设置方便本实用新型与西林瓶瓶口的卡装牢固连接，本实用新型的注射器卡套的内壁上设置用于卡装注射器空筒用的L型卡槽，该卡槽与注射器空筒33外壁上的卡块相互配合，可实现本实用新型与注射器的牢固连接。2. The bottle mouth ferrule of the utility model is composed of a plurality of claws arranged around a support plate, and an inwardly protruding ridge is arranged on the inner side of the claw. The arrangement of the claw and the ridge facilitates the clamping and firm connection between the utility model and the bottle mouth of the vial. The inner wall of the syringe ferrule of the utility model is provided with an L-shaped clamping groove for clamping the empty syringe barrel. The clamping groove cooperates with the clamping block on the outer wall of the empty syringe barrel 33, so as to realize the firm connection between the utility model and the syringe.
3、本实用新型的穿刺针管的侧进液孔的设置，能够方便西林瓶内药液进入穿刺针管，能够将西林瓶内的药液抽吸干净，减少浪费。3. The side liquid inlet hole of the puncture needle tube of the utility model can facilitate the liquid medicine in the vial to enter the puncture needle tube, and can cleanly suck out the liquid medicine in the vial to reduce waste.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本实用新型的瓶口卡套与穿刺针管的立体结构示意图；FIG1 is a schematic diagram of the three-dimensional structure of the bottle mouth ferrule and the puncture needle tube of the utility model;
图2为本实用新型的注射器卡套与穿刺针管的立体结构示意图；FIG2 is a schematic diagram of the three-dimensional structure of the syringe ferrule and the puncture needle tube of the utility model;
图3为本实用新型的半剖结构示意图；Fig. 3 is a schematic diagram of a half-section structure of the utility model;
图4为本实用新型的注射器的结构示意图。FIG. 4 is a schematic diagram of the structure of the syringe of the present invention.
具体实施方式DETAILED DESCRIPTION
下面结合附图对本实用新型作进一步的详细说明。The utility model is further described in detail below in conjunction with the accompanying drawings.
如图1、图2、图3及图4所示，一种钢针式药液转移器，包括卡套1、穿刺针管2及注射器3，所述的卡套1包括一体结构的支撑盘11、瓶口卡套12及注射器卡套13，所述的支撑盘11为圆盘形结构，所述的瓶口卡套12及注射器卡套13分别位于支撑盘11的两侧，所述的瓶口卡套12用于卡装西林瓶的瓶口，所述的瓶口卡套12包括多个卡爪14，多个卡爪14沿支撑盘11的周向均匀分布，多个卡爪14围成一端开口的空心圆柱形结构的瓶口卡套12，相邻的两个卡爪14之间存在间隙，所述的卡爪14的内侧设置有向内凸起的卡棱15，瓶口卡套12与西林瓶的瓶口连接后，卡棱15卡在西林瓶的瓶脖子处，所述的注射器卡套13用于卡装注射器3，所述的注射器卡套13为一端开口的空心圆柱形结构，所述的注射器卡套13的内壁上设置有L型的卡槽16，所述的注射器3的空筒33的外壁上设置有卡块31，所述的卡块31与卡套1相互配合，实现注射器3与注射器卡套13的卡装连接。所述的支撑盘11的中心固定设置有穿刺针管2，所述的穿刺针管2为两端开口的钢针管，所述的穿刺针管2一端位于瓶口卡套12内，另一端位于注射器卡套13内，所述的穿刺针管2位于瓶口卡套12内的一端用于穿刺西林瓶的瓶塞，穿刺针管2的位于瓶口卡套12内的一端的侧壁上设置有与穿刺针管2的内腔连通的侧进液孔21，侧进液孔21靠近支撑盘11，所述的侧进液孔21为长孔。穿刺针管2的位于注射器卡套13内的一端用于穿入注射器3的乳头32内，并与注射器3的乳头32紧密配合。所述的穿刺针管2的位于注射器卡套13内的一端为锥形。As shown in Figures 1, 2, 3 and 4, a steel needle type liquid medicine transfer device includes a ferrule 1, a puncture needle tube 2 and a syringe 3. The ferrule 1 includes a support plate 11, a bottle mouth ferrule 12 and a syringe ferrule 13 of an integrated structure. The support plate 11 is a disc-shaped structure. The bottle mouth ferrule 12 and the syringe ferrule 13 are respectively located on both sides of the support plate 11. The bottle mouth ferrule 12 is used to clamp the bottle mouth of a penicillin bottle. The bottle mouth ferrule 12 includes a plurality of claws 14, which are evenly distributed along the circumference of the support plate 11. The plurality of claws 14 surround the bottle mouth of a hollow cylindrical structure with one end open. The ferrule 12 has a gap between two adjacent claws 14, and an inwardly protruding ridge 15 is provided on the inner side of the claw 14. After the bottle mouth ferrule 12 is connected to the bottle mouth of the syringe bottle, the ridge 15 is clamped at the bottle neck of the syringe bottle. The syringe ferrule 13 is used to clamp the syringe 3. The syringe ferrule 13 is a hollow cylindrical structure with one end open. An L-shaped groove 16 is provided on the inner wall of the syringe ferrule 13. A clamping block 31 is provided on the outer wall of the empty barrel 33 of the syringe 3. The clamping block 31 cooperates with the ferrule 1 to realize the clamping connection between the syringe 3 and the syringe ferrule 13. The center of the support plate 11 is fixedly provided with a puncture needle tube 2, which is a steel needle tube with two ends opened. One end of the puncture needle tube 2 is located in the bottle mouth sleeve 12, and the other end is located in the syringe sleeve 13. The end of the puncture needle tube 2 located in the bottle mouth sleeve 12 is used to puncture the bottle stopper of the cillin bottle. The side wall of the end of the puncture needle tube 2 located in the bottle mouth sleeve 12 is provided with a side liquid inlet 21 connected to the inner cavity of the puncture needle tube 2. The side liquid inlet 21 is close to the support plate 11, and the side liquid inlet 21 is a long hole. The end of the puncture needle tube 2 located in the syringe sleeve 13 is used to penetrate into the nipple 32 of the syringe 3 and fits tightly with the nipple 32 of the syringe 3. The end of the puncture needle tube 2 located in the syringe sleeve 13 is tapered.
使用时，先将注射器3空筒33插装进注射器卡套13内，插装时，注射器3空筒33外壁上的卡块31沿注射器卡套13内壁上的卡槽16进入并扭转，实现注射器3空筒33与注射器卡套13的卡装连接，卡装时，注射器卡套13内的穿刺针管2插装进注射器3乳头32内，并与注射器3乳头32紧密配合，至此，完成注射器3与本实用新型的连接，然后将装有药液的西林瓶从瓶口卡套12的开口插入瓶口卡套12内，在插入过程中，西林瓶的瓶口撑紧卡爪14，插入到位后，卡爪14内侧的卡棱15卡在西林瓶的瓶脖子处，在插入过程中，瓶口卡套12内的穿刺针管2穿刺西林瓶的橡胶瓶塞，使侧进液孔21穿入西林瓶内，之后，倒置西林瓶，然后操作注射器3，西林瓶内的药液在注射器3的抽吸力的作用下，沿穿刺针管2的内腔流出，进入注射器3内，抽吸完毕后，断开注射器卡套13与注射器3即可，实现药液从西林瓶转移至注射器3内，此时可将针头安装在注射器3上，可用于直接将药液注射至患者体内，或者将药液注射到静脉输液瓶或静脉输液袋内，用于患者静脉输液，也可以不装针头将药液通过输液器输入患者体内。When in use, first insert the empty barrel 33 of the syringe 3 into the syringe ferrule 13. During the insertion, the block 31 on the outer wall of the empty barrel 33 of the syringe 3 enters along the groove 16 on the inner wall of the syringe ferrule 13 and twists, so as to realize the clamping connection between the empty barrel 33 of the syringe 3 and the syringe ferrule 13. During the clamping, the puncture needle tube 2 in the syringe ferrule 13 is inserted into the nipple 32 of the syringe 3 and fits tightly with the nipple 32 of the syringe 3. At this point, the connection between the syringe 3 and the utility model is completed, and then the syringe bottle filled with liquid medicine is inserted into the bottle mouth ferrule 12 from the opening of the bottle mouth ferrule 12. During the insertion process, the bottle mouth of the syringe bottle holds the clamping claw 14 tightly. After being inserted into place, the clamping edge 15 on the inner side of the clamping claw 14 is clamped on the At the bottle neck, during the insertion process, the puncture needle tube 2 in the bottle mouth sleeve 12 punctures the rubber stopper of the syringe bottle, so that the side liquid inlet hole 21 penetrates into the syringe bottle. After that, the syringe bottle is inverted, and then the syringe 3 is operated. Under the action of the suction force of the syringe 3, the liquid medicine in the syringe bottle flows out along the inner cavity of the puncture needle tube 2 and enters the syringe 3. After the suction is completed, the syringe sleeve 13 and the syringe 3 are disconnected to realize the transfer of the liquid medicine from the syringe bottle to the syringe 3. At this time, the needle can be installed on the syringe 3, which can be used to directly inject the liquid medicine into the patient's body, or inject the liquid medicine into an intravenous infusion bottle or an intravenous infusion bag for intravenous infusion of the patient, or the liquid medicine can be injected into the patient's body through an infusion set without installing a needle.
要说明的是，以上所述实施例是对本实用新型技术方案的说明而非限制，所属技术领域普通技术人员的等同替换或者根据现有技术而做的其它修改，只要没超出本实用新型技术方案的思路和范围，均应包含在本实用新型所要求的权利范围之内。It should be noted that the above-described embodiments are illustrative of the technical solution of the utility model rather than limiting. Equivalent substitutions made by ordinary technicians in the relevant technical field or other modifications made according to the prior art should be included in the scope of rights required by the utility model as long as they do not exceed the idea and scope of the technical solution of the utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323106586.3U CN221692037U (en) | 2023-11-17 | 2023-11-17 | Steel needle type liquid medicine transfer device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202323106586.3U CN221692037U (en) | 2023-11-17 | 2023-11-17 | Steel needle type liquid medicine transfer device |
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| CN221692037U true CN221692037U (en) | 2024-09-13 |
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| CN202323106586.3U Active CN221692037U (en) | 2023-11-17 | 2023-11-17 | Steel needle type liquid medicine transfer device |
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