CN211132180U - A kind of medicine powder and solvent integrally assembled syringe - Google Patents
A kind of medicine powder and solvent integrally assembled syringe Download PDFInfo
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- CN211132180U CN211132180U CN201921664013.3U CN201921664013U CN211132180U CN 211132180 U CN211132180 U CN 211132180U CN 201921664013 U CN201921664013 U CN 201921664013U CN 211132180 U CN211132180 U CN 211132180U
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- push rod
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- syringe
- film
- needle
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- 239000000843 powder Substances 0.000 title claims abstract description 27
- 239000002904 solvent Substances 0.000 title claims abstract description 18
- 239000003814 drug Substances 0.000 title abstract description 17
- 230000004083 survival effect Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 206010001526 Air embolism Diseases 0.000 description 1
- 208000005189 Embolism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
Description
技术领域technical field
本实用新型涉及医疗领域,具体为一种药粉和溶剂一体组装注射器。The utility model relates to the medical field, in particular to an integrated syringe for assembling medicinal powder and solvent.
背景技术Background technique
注射器是一种常见的医疗用具,早在15世纪,意大利人卡蒂内尔就提出注射器的原理,主要用以注射药液或抽液,注射器也可以用于医疗设备、容器、如有些色谱法中的科学仪器穿过橡胶隔膜注射,将气体注射到血管中将会导致空气栓塞,从注射器中去除空气以避免栓塞的办法是将注射器倒置、轻轻敲打、然后再注射到血管之前挤出一点儿液体。目前临床上使用的药粉和溶剂往往是采用相互独立的容器进行储存的,使用时需要医护人员采用注射器抽吸一定量的溶剂打入到装有药粉的容器内,待药粉充分溶解以后,再使用注射器抽吸溶解的药液以供使用,整个配药过程相对繁琐,占用较长的时间,如遇到需要紧急用药进行抢救时,配药所耗费的时间在一定程度上影响了病人抢救成功的概率。Syringe is a common medical tool. As early as the 15th century, the Italian Cartinel proposed the principle of the syringe. It is mainly used for injecting medicinal liquids or extracting liquids. Syringes can also be used in medical equipment, containers, such as some chromatography methods. The scientific instruments in are injected through the rubber septum. Injecting gas into the blood vessel will cause an air embolism. The way to remove air from the syringe to avoid embolism is to turn the syringe upside down, tap it lightly, and squeeze out a bit before injecting into the blood vessel. child liquid. At present, the medicinal powder and solvent used in clinical are often stored in independent containers. When using it, medical staff need to use a syringe to suck a certain amount of solvent into the container containing the medicinal powder. After the medicinal powder is fully dissolved, use it again. The syringe draws the dissolved medicinal liquid for use. The whole dispensing process is relatively cumbersome and takes a long time. If emergency medication is needed for rescue, the time spent on dispensing the medicine will affect the probability of successful rescue of the patient to a certain extent.
实用新型内容Utility model content
本实用新型的目的在于:为了解决现如今的药粉和溶剂是采用相互独立的容器进行储存的,配药过程相对繁琐,占用较长的时间,如遇到需要紧急用药进行抢救时,配药所耗费的时间在一定程度上影响了病人抢救成功的概率的问题,提供一种药粉和溶剂一体组装注射器。The purpose of this utility model is: in order to solve the problem that the current medicinal powder and solvent are stored in mutually independent containers, the dispensing process is relatively cumbersome and takes up a long time. To a certain extent, the time affects the probability of successful rescue of the patient. An integrated syringe for assembling medicine powder and solvent is provided.
为实现上述目的,本实用新型提供如下技术方案:一种药粉和溶剂一体组装注射器,包括管体,所述管体内部的中间位置处设置有薄膜,且管体内部的顶端设置有活塞,所述活塞的顶部设置有推杆,且活塞的底部设置有锥形针,所述管体的底部设置有针管,且针管的外侧设置有针管套,所述推杆的一侧设置有第一卡件,且推杆的另一侧设置有第二卡件,所述第一卡件的一侧设置有插槽,且插槽的两端皆设置有卡槽,所述第二卡件的一侧设置有与插槽相配合的插头,且插头的两端皆设置有凹槽,所述凹槽的内部固定有复位弹簧,且复位弹簧的末端固定有与卡槽相配合的卡头。In order to achieve the above purpose, the present utility model provides the following technical solutions: a syringe for assembling medicinal powder and solvent in one piece, comprising a tube body, a film is arranged at the middle position inside the tube body, and a piston is arranged at the top end inside the tube body, so The top of the piston is provided with a push rod, the bottom of the piston is provided with a conical needle, the bottom of the tube body is provided with a needle tube, and the outer side of the needle tube is provided with a needle tube sleeve, and one side of the push rod is provided with a first card and the other side of the push rod is provided with a second clip, one side of the first clip is provided with a slot, and both ends of the slot are provided with slots, one of the second clip is The side is provided with a plug matched with the slot, and both ends of the plug are provided with grooves, the interior of the groove is fixed with a return spring, and the end of the return spring is fixed with a clip matched with the slot.
优选地,所述推杆的顶部设置有辅助板,且推杆的两侧设置有第一卡件与第二卡件相配合的限位槽。Preferably, the top of the push rod is provided with an auxiliary plate, and the two sides of the push rod are provided with limit grooves in which the first clamp and the second clamp are matched.
优选地,所述管体的前表面设置有刻度表,且管体两侧的顶端皆设置有按板。Preferably, the front surface of the pipe body is provided with a scale, and the top ends of both sides of the pipe body are provided with pressing plates.
优选地,所述针管套内部的底端设置有与针管相配合的橡胶套。Preferably, the bottom end inside the needle tube cover is provided with a rubber cover matched with the needle tube.
优选地,所述第一卡件与第二卡件的长度大于管体的半径。Preferably, the length of the first clip and the second clip is greater than the radius of the pipe body.
优选地,所述薄膜的顶部存储有粉剂,且薄膜的下方存储有溶液。Preferably, powder is stored on top of the film and solution is stored on the bottom of the film.
与现有技术相比,本实用新型的有益效果是:本实用新型通过设置的薄膜将管体分为两部分,一部分存储溶液,一部分存储粉剂,将卡件取下推动推杆锥形针将薄膜刺破,两种药剂混合,从而避免再从瓶中抽取药品,大大节约了医生配置药品的时间,从而提高抢救的生还率。Compared with the prior art, the beneficial effect of the present utility model is: the utility model divides the pipe body into two parts through the provided film, one part stores the solution, and the other part stores the powder, and the clip is removed to push the push rod conical needle to remove it. The film is punctured and the two medicines are mixed, thereby avoiding the need to extract medicines from the bottle, which greatly saves the time for doctors to prepare medicines, thereby improving the survival rate of rescue.
附图说明Description of drawings
图1为本实用新型的外观图;Fig. 1 is the appearance drawing of the utility model;
图2为本实用新型第一卡件与第二卡件的内部结构示意图;2 is a schematic diagram of the internal structure of the first clip and the second clip of the present invention;
图3为本实用新型针管套的内部结构示意图;3 is a schematic diagram of the internal structure of the needle sleeve of the present invention;
图4为本实用新型的内部结构示意图。Figure 4 is a schematic diagram of the internal structure of the utility model.
图中:1、管体;2、按板;3、第一卡件;4、辅助板;5、推杆;6、第二卡件;7、刻度表;8、针管;9、针管套;10、插头;11、凹槽;12、复位弹簧;13、卡头;14、插槽;15、橡胶套;16、薄膜;17、锥形针;18、活塞;19、卡槽。In the figure: 1. Tube body; 2. Press plate; 3. First clip; 4. Auxiliary plate; 5. Push rod; 6. Second clip; 7. Scale; 8. Needle tube; ; 10, plug; 11, groove; 12, return spring; 13, card head; 14, slot; 15, rubber sleeve; 16, film; 17, tapered needle; 18, piston; 19, card slot.
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做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.
请参阅图1-4,一种药粉和溶剂一体组装注射器,包括管体1,管体1内部的中间位置处设置有薄膜16,且管体1内部的顶端设置有活塞18,活塞18的顶部设置有推杆5,且活塞18的底部设置有锥形针17,管体1的底部设置有针管8,且针管8的外侧设置有针管套9,推杆5的一侧设置有第一卡件3,且推杆5的另一侧设置有第二卡件6,第一卡件3的一侧设置有插槽14,且插槽14的两端皆设置有卡槽19,第二卡件6的一侧设置有与插槽14相配合的插头10,且插头10的两端皆设置有凹槽11,凹槽11的内部固定有复位弹簧12,且复位弹簧12的末端固定有与卡槽19相配合的卡头13。Please refer to FIGS. 1-4 , a medicine powder and solvent integrally assembled syringe, including a
本实用新型通过设置的薄膜16将管体1分为两部分,一部分存储溶液,一部分存储粉剂,将卡件取下推动推杆5锥形针17将薄膜16刺破,两种药剂混合,从而避免再从瓶中抽取药品,大大节约了医生配置药品的时间,从而提高抢救的生还率。The utility model divides the
请着重参阅图1和4,推杆5的顶部设置有辅助板4,且推杆5的两侧设置有第一卡件3与第二卡件6相配合的限位槽,第一卡件3与第二卡件6的长度大于管体1的半径。1 and 4, the top of the
该种药粉和溶剂一体组装注射器通过设置的辅助板4便于推动推杆5,设置的限位槽与第一卡件3与第二卡件6相互配合,便于对推杆5进行限位。This kind of medicine powder and solvent integrated syringe is easy to push the
请着重参阅图1,管体1的前表面设置有刻度表7,且管体1两侧的顶端皆设置有按板2。Please refer to FIG. 1 , the front surface of the
该种药粉和溶剂一体组装注射器通过设置的刻度表7便于查看混合液的容量,设置的按板2便于拿持管体1。This kind of medicine powder and solvent integrally assembled syringe is convenient to check the volume of the mixed liquid through the provided
请着重参阅图3和4,针管套9内部的底端设置有与针管8相配合的橡胶套15,薄膜16的顶部存储有粉剂,且薄膜16的下方存储有溶液。3 and 4, the bottom end of the
该种药粉和溶剂一体组装注射器通过设置的橡胶套15对针管8进行封堵,避免溶液泄露,将管体1内部分为两部分,使用时便于粉剂与溶液的混合。This kind of medicine powder and solvent integrally assembled syringe blocks the needle tube 8 through the provided
工作原理:需要使用时,将第一卡件3拿离第二卡件6,将针管套9拿离针管8,橡胶套15离开针管8,卡头13挤压复位弹簧12,从而使得卡头13离开卡槽19,进而完成第一卡件3与第二卡件6的拆离,之后在按板2与辅助板4的作用下,推动推杆5向下运动,活塞18带动锥形针17向下运动刺破薄膜16,使得粉剂进入管体1的底端与溶液混合,之后晃动管体1,并逐渐推动推杆5,将管体1内部的气体排出,即可使用。Working principle: when it needs to be used, take the
对于本领域技术人员而言,显然本实用新型不限于上述示范性实施例的细节,而且在不背离本实用新型的精神或基本特征的情况下,能够以其他的具体形式实现本实用新型。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本实用新型的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本实用新型内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.
Claims (6)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112741652A (en) * | 2020-12-30 | 2021-05-04 | 济南市第三人民医院 | Sampling device for hospital clinical laboratory and sampling method thereof |
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Cited By (1)
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CN112741652A (en) * | 2020-12-30 | 2021-05-04 | 济南市第三人民医院 | Sampling device for hospital clinical laboratory and sampling method thereof |
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Granted publication date: 20200731 Termination date: 20211008 |
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