技术领域technical field
本实用新型涉及医疗器械技术领域，具体为一种药学用配药装置。The utility model relates to the technical field of medical equipment, in particular to a pharmaceutical dispensing device.
背景技术Background technique
输液(Infusion)，或大容量注射液，是指由静脉滴注输入体内的大剂量注射液，一次给药在100ml以上。它是注射剂的一个分支，通常包装在玻璃或塑料的输液瓶或袋中，不含抑菌剂。使用时通过输液器调整滴速，持续而稳定地将药物输入体内。目前，医院中进行静脉输液配药时，通常是利用人工操作先用注射器从一个或多个针剂瓶内抽取药液，再注入输液瓶中，供其输液用。上述的操作过程比较复杂，尤其对需要大量配置药液的时候，对护士的劳动强度高，且效率低下。Infusion, or large-volume injection, refers to a large-dose injection that is infused into the body by intravenous infusion, with a single dose of more than 100ml. It is a branch of injections, usually packaged in glass or plastic infusion bottles or bags, and does not contain antibacterial agents. When in use, adjust the drip rate through the infusion set, and continuously and stably inject the medicine into the body. At present, when carrying out intravenous infusion dispensing in the hospital, usually utilize manual operation to extract medicinal liquid from one or more injection bottles earlier with a syringe, then inject in the infusion bottle for its infusion. The above-mentioned operation process is relatively complicated, especially when a large amount of liquid medicine needs to be prepared, the labor intensity for nurses is high, and the efficiency is low.
目前，申请号为CN201720374697.8的中国专利公开了一种配药器，包括输液端插针、配药端插针和动力装置接口，其中，输液端插针与配药端插针之间设置有用于连通输液容器、配药容器的第一通道，配药端插针与动力装置接口之间设置有用于连通配药容器、动力装置的第二通道，输液端插针与动力装置接口之间设置有用于连通输液容器、动力装置的第三通道；配药端插针插入配药容器后，第一通道、第二通道的一端通过配药容器的内腔而相互导通，从而形成依次由输液端插针、配药端插针至动力装置接口的第一循环通道；第二通道、第三通道相互导通，从而形成依次由输液端插针、动力装置接口至配药端插针的第二循环通道；第一循环通道与第二循环通道整体形成全循环通道，输液容器中的液体、配药容器中的配药在动力装置的驱动下，在全循环通道内完成溶药、回流、冲洗的自动配药过程。该实用新型虽然可以无污染条件下快速配药，但是对于需要多种药液混合时，还是需要反复穿刺，操作比较麻烦。At present, the Chinese patent with the application number CN201720374697.8 discloses a dispensing device, which includes a needle at the infusion end, a needle at the dispensing end, and a power device interface. The first channel of the infusion container and the dispensing container, the second channel for communicating with the dispensing container and the power device is arranged between the pin of the dispensing end and the interface of the power device, and the second channel for communicating with the infusion container is provided between the pin of the infusion end and the interface of the power device. , the third channel of the power device; after the dispensing end pin is inserted into the dispensing container, one end of the first channel and the second channel are connected to each other through the inner cavity of the dispensing container, thus forming a sequentially composed of the infusion end pin and the dispensing end pin The first circulation channel to the interface of the power device; the second channel and the third channel are connected to each other, thereby forming the second circulation channel from the infusion end pin, the power device interface to the dispensing end pin; the first circulation channel and the second The secondary circulation channel forms a full circulation channel as a whole, and the liquid in the infusion container and the dispensing in the dispensing container are driven by the power device to complete the automatic dispensing process of dissolving, refluxing and flushing in the full circulation channel. Although the utility model can quickly dispense medicines under pollution-free conditions, it still needs repeated puncturing when multiple medicinal liquids are required to be mixed, and the operation is cumbersome.
基于此，本实用新型设计了一种药学用配药装置，以解决上述问题。Based on this, the utility model designs a pharmaceutical dispensing device to solve the above problems.
实用新型内容Utility model content
本实用新型的目的在于提供一种药学用配药装置，以解决上述背景技术中提出的需要反复穿刺，操作过程比较复杂，尤其对需要大量配置药液的时候，对护士的劳动强度高，且效率低下的问题。The purpose of this utility model is to provide a pharmaceutical dispensing device to solve the need for repeated punctures in the above background technology, the operation process is relatively complicated, especially when a large amount of medicinal liquid is required, the labor intensity for nurses is high, and the efficiency is high. Lower problem.
为实现上述目的，本实用新型提供如下技术方案：一种药学用配药装置，包括抽液筒，所述抽液筒设有多个，所述抽液筒中间设有推液筒，所述抽液筒与推液筒之间相连通有混液通道，所述抽液筒底部固定连接有吸液管，所述吸液管内设有堵液球，所述抽液筒内滑动连接有抽液活塞，所述抽液活塞中间开设有多个通液孔，所述通液孔内活动安装有单向球，所述抽液活塞顶部固定连接有抽液杆，所述推液筒侧壁固定连接有橡胶软片，所述橡胶软片中间开设有十字口，所述推液筒内腔滑动连接有推液活塞，所述推液活塞中间开设有多个漏液孔，所述推液活塞顶部固定连接有推液杆，所述推液杆侧壁转动连接有盖片，所述盖片中间开设有多个相通孔，所述盖片位于推液活塞顶部。In order to achieve the above purpose, the utility model provides the following technical solutions: a pharmaceutical dispensing device, including a liquid pumping tube, a plurality of pumping tubes are provided, a liquid pushing tube is arranged in the middle of the liquid pumping tube, and the pumping tube There is a liquid mixing channel connected between the liquid cylinder and the push cylinder, the bottom of the liquid suction cylinder is fixedly connected with a suction tube, the liquid suction tube is provided with a liquid blocking ball, and the liquid suction cylinder is slidably connected with a liquid suction piston , a plurality of liquid holes are opened in the middle of the liquid pumping piston, and a one-way ball is movably installed in the liquid hole. There is a rubber film, a cross opening is opened in the middle of the rubber film, a liquid pushing piston is slidably connected to the inner cavity of the liquid pushing cylinder, a plurality of leakage holes are opened in the middle of the liquid pushing piston, and the top of the liquid pushing piston is fixedly connected There is a liquid push rod, the side wall of the liquid push rod is rotatably connected with a cover piece, and a plurality of communication holes are opened in the middle of the cover piece, and the cover piece is located on the top of the liquid push piston.
优选的，所述抽液筒之间通过第一加强筋相连接，所述抽液筒与推液筒通过第二加强筋相连接。Preferably, the liquid suction cylinders are connected through a first reinforcement rib, and the liquid suction cylinder and the liquid push cylinder are connected through a second reinforcement rib.
优选的，所述抽液活塞侧壁开设有密封环，所述密封环内安装有密封圈。Preferably, a sealing ring is provided on the side wall of the pumping piston, and a sealing ring is installed in the sealing ring.
优选的，所述通液孔下部为圆柱孔型上部为斗型孔形。Preferably, the lower part of the liquid hole is a cylindrical hole and the upper part is a bucket-shaped hole.
优选的，所述多个抽液杆顶部共同固定连接有拉环，所述推液杆顶部固定连接有推盘。Preferably, a pull ring is fixedly connected to the tops of the plurality of liquid suction rods, and a push plate is fixedly connected to the tops of the liquid pushing rods.
优选的，所述盖片顶部固定连接有转杆，所述转杆顶部固定连接有拨盘，所述拨盘侧壁开设有防滑纹。Preferably, a rotating rod is fixedly connected to the top of the cover, a dial is fixedly connected to the top of the rotating rod, and anti-slip lines are provided on the side wall of the dial.
优选的，所述抽液筒下方设有药框，所述药框内部固定连接有药筒。Preferably, a drug frame is provided under the liquid suction cylinder, and a drug cartridge is fixedly connected to the inside of the drug frame.
与现有技术相比，本实用新型的有益效果是：本实用新型通过多个抽液筒同时抽取不同的药液，并同时进入推液筒内完成药液混合。通过转动拨盘，使盖片旋转，将相通孔与漏液孔错位，使推液活塞形成密封活塞，向下推动推盘，带动推液活塞向下移动，顶开橡胶软片的十字口，使推液筒内的液体进入输液瓶，完成配药。操作简单快捷，提高了效率，避免反复穿刺抽取与外界环境接触引起输液反应，方便医护人员配制输液药品。Compared with the prior art, the utility model has the beneficial effects that: the utility model draws different liquid medicines simultaneously through a plurality of pumping cylinders, and simultaneously enters the liquid pushing cylinders to complete the mixing of the liquid medicines. By turning the dial, the cover piece is rotated, and the communication hole and the leakage hole are misaligned, so that the liquid pushing piston forms a sealed piston, and the pushing plate is pushed down to drive the liquid pushing piston to move downward, and the cross of the rubber film is pushed open, so that The liquid in the push tube enters the infusion bottle to complete the dispensing. The operation is simple and fast, the efficiency is improved, the infusion reaction caused by repeated puncture extraction and contact with the external environment is avoided, and it is convenient for medical staff to prepare infusion medicine.
附图说明Description of drawings
为了更清楚地说明本实用新型实施例的技术方案，下面将对实施例描述所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.
图1为本实用新型主视角结构示意图；Fig. 1 is a structural schematic diagram of the main perspective of the utility model;
图2为本实用新型主视角旋转剖结构示意图；Fig. 2 is a schematic diagram of the rotating section structure of the utility model from the main angle of view;
图3为本实用新型俯视角半剖结构示意图。Fig. 3 is a schematic diagram of a half-section structure of the utility model in a top view.
附图中，各标号所代表的部件列表如下：In the accompanying drawings, the list of parts represented by each label is as follows:
1-抽液筒，2-推液筒，3-混液通道，4-吸液管，5-堵液球，6-抽液活塞，7-通液孔，8-单向球，9-抽液杆，10-橡胶软片，11-十字口，12-推液活塞，13-漏液孔，14-推液杆，15-盖片，16-相通孔，17-第一加强筋，18-第二加强筋，19-密封圈，20-拉环，21-推盘，22-转杆，23-拨盘，24-药框，25-药筒。1-suction cylinder, 2-push liquid cylinder, 3-mixed liquid channel, 4-suction tube, 5-blocking liquid ball, 6-suction piston, 7-liquid hole, 8-one-way ball, 9-pump Liquid rod, 10-rubber film, 11-cross, 12-push liquid piston, 13-leakage hole, 14-push liquid rod, 15-cover sheet, 16-communication hole, 17-first rib, 18- The second reinforcing rib, 19-sealing ring, 20-pull ring, 21-push plate, 22-rotating rod, 23-dial, 24-medicine frame, 25-cartridge.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
请参阅图1-3，本实用新型提供一种技术方案：一种药学用配药装置，包括抽液筒1，抽液筒1设有多个，抽液筒1中间设有推液筒2，抽液筒1与推液筒2之间相连通有混液通道3，抽液筒1底部固定连接有吸液管4，吸液管4内设有堵液球5，抽液筒1内滑动连接有抽液活塞6，抽液活塞6中间开设有多个通液孔7，通液孔7内活动安装有单向球8，抽液活塞6顶部固定连接有抽液杆9，推液筒2侧壁固定连接有橡胶软片10，橡胶软片10中间开设有十字口11，推液筒2内腔滑动连接有推液活塞12，推液活塞12中间开设有多个漏液孔13，推液活塞12顶部固定连接有推液杆14，推液杆14侧壁转动连接有盖片15，盖片15中间开设有多个相通孔16，盖片15位于推液活塞12顶部。Please refer to Figures 1-3, the utility model provides a technical solution: a pharmaceutical dispensing device, including a pumping tube 1, a plurality of pumping tubes 1 are provided, and a liquid pushing tube 2 is arranged in the middle of the pumping tube 1, There is a mixed liquid channel 3 connected between the suction cylinder 1 and the push cylinder 2. The bottom of the suction cylinder 1 is fixedly connected with a suction tube 4. The suction tube 4 is provided with a liquid blocking ball 5, and the suction tube 1 is slidingly connected. There is a liquid pumping piston 6, and a plurality of liquid holes 7 are opened in the middle of the liquid pumping piston 6, and a one-way ball 8 is installed in the liquid hole 7. The side wall is fixedly connected with a rubber film 10, and the middle of the rubber film 10 is provided with a cross opening 11, and the inner cavity of the liquid pushing cylinder 2 is slidably connected with a liquid pushing piston 12, and the middle of the liquid pushing piston 12 is provided with a plurality of leakage holes 13, and the liquid pushing piston The top of 12 is fixedly connected with a liquid pushing rod 14, and the side wall of the liquid pushing rod 14 is rotatably connected with a cover piece 15, and a plurality of communication holes 16 are provided in the middle of the cover piece 15, and the cover piece 15 is located at the top of the liquid pushing piston 12.
其中，抽液筒1之间通过第一加强筋17相连接，抽液筒1与推液筒2通过第二加强筋18相连接。抽液活塞6侧壁开设有密封环，密封环内安装有密封圈19。通液孔7下部为圆柱孔型上部为斗型孔形。多个抽液杆9顶部共同固定连接有拉环20，推液杆14顶部固定连接有推盘21。盖片15顶部固定连接有转杆22，转杆22顶部固定连接有拨盘23，拨盘23侧壁开设有防滑纹。抽液筒1下方设有药框24，药框24内部固定连接有药筒25。Wherein, the liquid suction cylinders 1 are connected through the first reinforcing rib 17 , and the liquid suction cylinder 1 and the pushing liquid cylinder 2 are connected through the second reinforcing rib 18 . The side wall of the pumping piston 6 is provided with a sealing ring, and a sealing ring 19 is installed in the sealing ring. The lower part of the liquid-through hole 7 is a cylindrical hole and the upper part is a bucket-shaped hole. A pull ring 20 is fixedly connected to the tops of the plurality of liquid suction rods 9 , and a push plate 21 is fixedly connected to the tops of the liquid pushing rods 14 . The top of the cover sheet 15 is fixedly connected with a rotating rod 22 , the top of the rotating rod 22 is fixedly connected with a dial 23 , and the side wall of the dial 23 is provided with anti-skid lines. A drug frame 24 is arranged below the pumping cylinder 1, and a drug cartridge 25 is fixedly connected to the inside of the drug frame 24.
本实施例的一个具体应用为：本实用新型通过将要混合配制的药液，将瓶子放入药框24的药筒内25，便于后续同时抽取药液，手持抽液筒1将底部的针头插入药瓶内，手反复几次拉起拉环20，将药瓶内的液体吸入抽液筒1内腔的抽液活塞6的上部，将抽液筒1内的液体通过混液通道3进入推液筒2内腔完成混液，同时抽取多个药瓶内的液体，并同时完成混液，简单快捷，提高效率，避免反复抽取与外界环境接触引起输液反应，方便医护人员配制输液药品等。抽液过程中，手先拉起抽液活塞6，抽液筒1内的空间变大形成负压，吸液管4内的堵液球5被微微吸起，同时药瓶内的液体顶开堵液球5被吸入抽液筒1内，向下压抽液活塞6，堵液球5受压力堵住吸液管4，液体不会回流，同时顶开通液孔7内的单向球8，将抽液活塞6下部的药液通过通液孔7到达抽液活塞6上部，通过混液通道3进入推液筒2内。进入推液筒2内的液体通过相连通的漏液孔13和相通孔16进入到推液活塞12下部，因为底部设有橡胶软片10，不受外力作用，推液筒22内的液体不会低落，混合完成后，将推液筒2的针插入到输液瓶内，转动拨盘23，使盖片15旋转，将相通孔16与漏液孔13错位，使推液活塞12形成密封活塞，向下推动推盘21，带动推液活塞12向下移动，顶开橡胶软片10的十字口11，使推液筒2内的液体进入输液瓶，完成配药。本实用新型通过多个抽液筒1同时抽取不同的药液，并同时进入推液筒2内完成药液混合，简单快捷，提高效率，避免反复抽取与外界环境接触引起输液反应，方便医护人员配制输液药品等。通过转动拨盘23，使盖片15旋转，将相通孔16与漏液孔13错位，使推液活塞12形成密封活塞，向下推动推盘21，带动推液活塞12向下移动，顶开橡胶软片10的十字口11，使推液筒2内的液体进入输液瓶，完成配药。A specific application of this embodiment is: the utility model puts the bottle into the cartridge 25 of the medicine frame 24 by mixing the medicinal liquid to be prepared, so as to facilitate subsequent extraction of the medicinal liquid at the same time, and insert the needle at the bottom of the pumping cylinder 1 In the medicine bottle, pull up the pull ring 20 repeatedly by hand several times, suck the liquid in the medicine bottle into the upper part of the pumping piston 6 in the inner cavity of the pumping tube 1, and draw the liquid in the pumping tube 1 into the pumping liquid through the mixed liquid channel 3 The inner cavity of the cylinder 2 completes the liquid mixing, draws the liquids in multiple medicine bottles at the same time, and completes the liquid mixing at the same time, which is simple and quick, improves the efficiency, avoids the infusion reaction caused by repeated extraction and contact with the external environment, and facilitates the preparation of infusion drugs by medical staff. During the pumping process, the hand first pulls up the pumping piston 6, and the space in the pumping cylinder 1 becomes larger to form a negative pressure, and the liquid blocking ball 5 in the suction tube 4 is slightly sucked up, and at the same time, the liquid in the medicine bottle is pushed out of the plug The liquid ball 5 is sucked into the liquid pumping cylinder 1, and the liquid pumping piston 6 is pressed down. The liquid blocking ball 5 is pressed to block the liquid suction pipe 4, and the liquid will not flow back. At the same time, the one-way ball 8 in the liquid hole 7 is opened, The liquid medicine at the lower part of the liquid suction piston 6 reaches the upper part of the liquid suction piston 6 through the liquid hole 7 , and enters the liquid pushing cylinder 2 through the liquid mixing channel 3 . The liquid entering the liquid pushing cylinder 2 enters the lower part of the liquid pushing piston 12 through the connected leakage hole 13 and the communicating hole 16. Because the bottom is provided with a rubber film 10, the liquid in the pushing liquid cylinder 22 will not be affected by external force. After the mixing is completed, insert the needle of the pusher cylinder 2 into the infusion bottle, turn the dial 23 to rotate the cover piece 15, displace the communication hole 16 and the leakage hole 13, and make the pusher piston 12 form a sealed piston. Pushing the push plate 21 downwards drives the liquid pushing piston 12 to move downwards, pushes away the cross 11 of the rubber film 10, makes the liquid in the liquid pushing cylinder 2 enter the infusion bottle, and completes the dispensing. The utility model simultaneously extracts different liquid medicines through a plurality of liquid pumping cylinders 1, and simultaneously enters the liquid pushing cylinders 2 to complete the mixing of the liquid medicines, which is simple and quick, improves efficiency, avoids infusion reactions caused by repeated extraction and contact with the external environment, and is convenient for medical staff Preparation of infusion medicines, etc. By turning the dial 23, the cover piece 15 is rotated, and the communication hole 16 and the leakage hole 13 are misaligned, so that the liquid pushing piston 12 forms a sealed piston, and the pushing plate 21 is pushed downwards, driving the liquid pushing piston 12 to move downwards, pushing open The intersection 11 of the rubber film 10 makes the liquid in the pusher 2 enter the infusion bottle to complete the dispensing.
在本说明书的描述中，参考术语“一个实施例”、“示例”、“具体示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本实用新型的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the description of the present invention. In at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
以上公开的本实用新型优选实施例只是用于帮助阐述本实用新型。优选实施例并没有详尽叙述所有的细节，也不限制该实用新型仅为所述的具体实施方式。显然，根据本说明书的内容，可作很多的修改和变化。本说明书选取并具体描述这些实施例，是为了更好地解释本实用新型的原理和实际应用，从而使所属技术领域技术人员能很好地理解和利用本实用新型。本实用新型仅受权利要求书及其全部范围和等效物的限制。The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not exhaust all details, nor do they limit the utility model to the specific implementations described. Obviously, many modifications and variations can be made based on the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The invention is to be limited only by the claims and their full scope and equivalents.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123590.5UCN209734540U (en) | 2019-01-24 | 2019-01-24 | A pharmaceutical dispensing device |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123590.5UCN209734540U (en) | 2019-01-24 | 2019-01-24 | A pharmaceutical dispensing device |
| Publication Number | Publication Date |
|---|---|
| CN209734540Utrue CN209734540U (en) | 2019-12-06 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920123590.5UExpired - Fee RelatedCN209734540U (en) | 2019-01-24 | 2019-01-24 | A pharmaceutical dispensing device |
| Country | Link |
|---|---|
| CN (1) | CN209734540U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115697437A (en)* | 2020-06-17 | 2023-02-03 | 萨摩亚商艾得卡医疗器材股份有限公司 | Airtight dispensing and drug delivery device |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115697437A (en)* | 2020-06-17 | 2023-02-03 | 萨摩亚商艾得卡医疗器材股份有限公司 | Airtight dispensing and drug delivery device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | Granted publication date:20191206 Termination date:20210124 | |
| CF01 | Termination of patent right due to non-payment of annual fee |