CN207136854U - Medical modified form vein puncture device - Google Patents
Medical modified form vein puncture device Download PDFInfo
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- CN207136854U CN207136854U CN201720185644.1U CN201720185644U CN207136854U CN 207136854 U CN207136854 U CN 207136854U CN 201720185644 U CN201720185644 U CN 201720185644U CN 207136854 U CN207136854 U CN 207136854U
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Abstract
本实用新型公开了一种医用改良型静脉穿刺装置，包括盒体、静脉穿刺针、压脉带、3M贴膜、真空采血管、预冲导管和碘伏棉签；静脉穿刺针包括留置软针、钢针和封堵头；留置软针的针座末端设置橡胶后盖，留置软针的针座上还设置有与钢针通道连通的采血通道和输液通道，采血通道连接采血软管；输液通道连接输液软管，输液软管与留置软针连接的一端设置排气管，排气管上设置有二通阀门A；输液软管的另一端设置正压无针密封接头；采血软管上设置有二通阀门B，采血软管的末端设置有用于穿刺真空采血管的采血针头。本实用新型将采血针和输液针合二为一，采血结束后即可输液，避免输液时再次穿刺静脉，减轻患者痛苦。
The utility model discloses a medical improved venipuncture device, which comprises a box body, a venipuncture needle, a cuff, a 3M film, a vacuum blood collection tube, a preflushed catheter and an iodophor cotton swab; the venipuncture needle includes an indwelling soft needle, a steel Needle and plugging head; the end of the needle holder for indwelling soft needles is provided with a rubber back cover, and the needle holder for indwelling soft needles is also provided with a blood collection channel and an infusion channel connected with the steel needle channel, and the blood collection channel is connected to the blood collection hose; the infusion channel is connected to the Infusion hose, one end of the infusion hose connected to the indwelling soft needle is provided with an exhaust pipe, and a two-way valve A is arranged on the exhaust pipe; the other end of the infusion hose is provided with a positive pressure needle-free sealing joint; the blood collection hose is provided with a Two-way valve B, the end of the blood collection hose is provided with a blood collection needle for puncturing the vacuum blood collection tube. The utility model integrates the blood collection needle and the infusion needle into one, and the infusion can be performed after the blood collection is finished, avoiding puncturing the vein again during the infusion, and reducing the pain of the patient.
Description
技术领域technical field
本实用新型涉及医疗设备技术领域，具体涉及一种医用改良型静脉穿刺装置。The utility model relates to the technical field of medical equipment, in particular to an improved medical venipuncture device.
背景技术Background technique
针对超声介入的患者，采血和输液操作是分开的，操作繁琐，成本不低。静脉穿刺中需要使用到压脉带、静脉留置针、3M贴膜、采血针、采血管、纱布、预冲导管和碘伏棉签。For patients with ultrasound intervention, the blood collection and infusion operations are separated, the operation is cumbersome and the cost is not low. Venipuncture needs to use the cuff, venous indwelling needle, 3M patch, blood collection needle, blood collection tube, gauze, pre-flushed catheter and iodophor cotton swab.
实用新型内容Utility model content
本实用新型要解决的技术问题是提供一种医用改良型静脉穿刺装置，简化输液采血的操作步骤，减轻患者痛苦。The technical problem to be solved by the utility model is to provide an improved medical venipuncture device, which simplifies the operation steps of transfusion and blood collection, and relieves the suffering of patients.
为解决上述技术问题，本实用新型采取如下技术方案：医用改良型静脉穿刺装置，包括盒体、静脉穿刺针、压脉带、3M贴膜、真空采血管、预冲导管和碘伏棉签；所述的盒体包括本体和透明盖体，所述的本体和所述的盖体一体成型，所述的本体内设置6个隔室分别放置静脉穿刺针、压脉带、3M贴膜、真空采血管、预冲导管和碘伏棉签；每个隔室顶部的盖体上均设置有一个可打开的盒盖；In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: a medical improved venipuncture device, including a box body, a venipuncture needle, a cuff, a 3M film, a vacuum blood collection tube, a pre-flushed catheter and an iodophor cotton swab; The box body includes a body and a transparent cover, the body and the cover are integrally formed, and 6 compartments are arranged in the body to respectively place venipuncture needles, cuffs, 3M film, vacuum blood collection tubes, Pre-rinsed catheter and iodophor cotton swab; each compartment has an openable box cover on the top cover;
所述的静脉穿刺针包括留置软针、钢针和封堵头；留置软针内设置有钢针通道，留置软针的针座后端设置密封的橡胶后盖，所述的橡胶后盖上设置有与钢针通道连通的圆孔，圆孔的直径等于钢针通道的内径；留置软针的针座上还设置有与钢针通道连通的采血通道和输液通道，采血通道连接采血软管；所述的输液通道连接输液软管，输液软管与留置软针连接的一端设置排气管，所述的排气管上设置有二通阀门A；输液软管的另一端设置正压无针密封接头；所述的采血软管上设置有二通阀门B，采血软管的末端设置有用于穿刺真空采血管的采血针头；采血针头上设置有保护帽，保护帽与采血针头的针座螺接；所述的钢针的针头穿过橡胶后盖的圆孔置入留置软针的钢针通道内，钢针的针座至于留置软针针座的后端；所述封堵头包括与橡胶后盖的圆孔过盈配合的封堵棒以及设置于封堵棒后端的后座。The venipuncture needle includes an indwelling soft needle, a steel needle and a plugging head; the indwelling soft needle is provided with a steel needle channel, and the rear end of the needle seat of the indwelling soft needle is provided with a sealed rubber back cover. A round hole connected to the steel needle channel is provided, and the diameter of the round hole is equal to the inner diameter of the steel needle channel; a blood collection channel and an infusion channel connected to the steel needle channel are also arranged on the needle seat where the soft needle is placed, and the blood collection channel is connected to the blood collection hose The infusion channel is connected with an infusion hose, and one end of the infusion hose connected to the indwelling soft needle is provided with an exhaust pipe, and a two-way valve A is arranged on the above-mentioned exhaust pipe; the other end of the infusion hose is provided with a positive pressure without Needle seal connector; the blood collection hose is provided with a two-way valve B, and the end of the blood collection hose is provided with a blood collection needle for puncturing a vacuum blood collection tube; the blood collection needle is provided with a protective cap, the protective cap and the needle seat of the blood collection needle Screw connection; the needle head of the steel needle passes through the round hole of the rubber back cover and puts it into the steel needle passage of the indwelling soft needle, and the needle seat of the steel needle is at the rear end of the indwelling soft needle needle seat; the sealing head includes A blocking rod that is interference-fitted with the round hole of the rubber back cover and a rear seat arranged at the rear end of the blocking rod.
进一步地，放置真空采血管的隔室内设置有一个支架，所述的支架上设置有插孔，所述支架的底部设置有带有圆形凹槽的底托。Further, a bracket is set in the compartment where the vacuum blood collection tube is placed, and an insertion hole is set on the bracket, and a base with a circular groove is set on the bottom of the bracket.
进一步地，所述的盒体内设置有缓冲海绵垫。Further, a buffer sponge pad is provided in the box.
本实用新型的有益效果：本实用新型的装置将采血和输液所需的物品整合统一收纳，便于操作，此外将采血针和输液针合二为一，采血结束后即可输液，避免输液时再次穿刺静脉，减轻患者痛苦。本实用新型的装置结构简单，简化操作步骤。Beneficial effects of the utility model: the device of the utility model integrates and stores the items required for blood collection and infusion, which is convenient for operation. In addition, the blood collection needle and the infusion needle are combined into one, and the infusion can be performed after the blood collection is completed, avoiding repeated infusion during infusion. Puncture the vein and relieve the pain of the patient. The device of the utility model has simple structure and simplifies operation steps.
附图说明Description of drawings
为了更清晰地说明本实用新型实施例中的技术方案，下面将对实施例中所需要使用的附图简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型中记载的一些实施例，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 in the embodiments of the utility model, the following will briefly introduce the accompanying drawings that need to be used in the embodiments. Obviously, the accompanying drawings in the following description are only some implementations recorded in the utility model For example, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.
图1为本实用新型盒体的结构示意图。Fig. 1 is a structural schematic diagram of a box body of the present invention.
图2为盒体本体的俯视图。Fig. 2 is a top view of the box body.
图3为支架的结构示意图。Fig. 3 is a schematic diagram of the structure of the stent.
图4为静脉穿刺针的结构示意图。Fig. 4 is a schematic diagram of the structure of the venipuncture needle.
具体实施方式Detailed ways
下面将通过具体实施方式对本实用新型的技术方案进行清楚、完整地描述。The technical solutions of the present utility model will be clearly and completely described through specific embodiments below.
如图1和2所示，为本实用新型的医用改良型静脉穿刺装置，包括盒体、静脉穿刺针2、压脉带3、3M贴膜4、真空采血管5、预冲导管6和碘伏棉签7；盒体包括本体11和透明盖体12，本体和所述的盖体一体成型，所述的本体内设置6个隔室13分别放置静脉穿刺针、压脉带、3M贴膜、真空采血管、预冲导管和碘伏棉签；每个隔室顶部的盖体上均设置有一个可打开的盒盖14；所述的放置真空采血管的隔室内设置有一个支架15，所述的支架15上设置有插孔16，所述支架的底部设置有带有圆形凹槽17的底托18；As shown in Figures 1 and 2, it is a medical improved venipuncture device of the present invention, including a box body, a venipuncture needle 2, a cuff 3, a 3M film 4, a vacuum blood collection tube 5, a pre-flush catheter 6 and iodophor Cotton swab 7; the box body includes a body 11 and a transparent cover 12, the body and the cover are integrally formed, and 6 compartments 13 are arranged in the body to respectively place venipuncture needles, cuffs, 3M film, vacuum sampling blood vessel, preflush catheter and povidone-iodine cotton swab; an openable lid 14 is arranged on the lid of each compartment top; a bracket 15 is arranged in the compartment where the vacuum blood collection tube is placed, and the bracket 15 is provided with a socket 16, and the bottom of the bracket is provided with a bottom bracket 18 with a circular groove 17;
静脉穿刺针包括留置软针201、钢针202和封堵头203；留置软针201内设置有钢针通道204，留置软针的针座后端设置密封的橡胶后盖205，橡胶后盖上设置有与钢针通道连通的圆孔（图中未画出），圆孔的直径等于钢针通道的内径；留置软针的针座上还设置有与钢针通道连通的采血通道206和输液通道207，采血通道连接采血软管208；所述的输液通道连接输液软管209，输液软管209与留置软针连接的一端设置排气管210，所述的排气管上设置有二通阀门A211；输液软管的另一端设置正压无针密封接头212；所述的采血软管上设置有二通阀门B213，采血软管的末端设置有用于穿刺真空采血管的采血针头214；采血针头上设置有保护帽215，保护帽与采血针头的针座螺接；所述的钢针的针头穿过橡胶后盖的圆孔置入留置软针的钢针通道内，钢针的针座至于留置软针针座的后端；所述封堵头包括与橡胶后盖的圆孔过盈配合的封堵棒以及设置于封堵棒后端的后座。The venipuncture needle includes an indwelling soft needle 201, a steel needle 202 and a plugging head 203; the indwelling soft needle 201 is provided with a steel needle channel 204, and the rear end of the indwelling soft needle seat is provided with a sealed rubber back cover 205, and the rubber back cover A round hole (not shown in the figure) communicating with the steel needle channel is provided, and the diameter of the round hole is equal to the inner diameter of the steel needle channel; a blood collection channel 206 and an infusion fluid communicating with the steel needle channel are also provided on the needle seat where the soft needle is placed Channel 207, the blood collection channel is connected to the blood collection hose 208; the infusion channel is connected to the infusion hose 209, and the end of the infusion hose 209 connected to the indwelling soft needle is provided with an exhaust pipe 210, and the exhaust pipe is provided with a two-way Valve A211; the other end of the infusion hose is provided with a positive pressure needle-free sealing joint 212; the blood collection hose is provided with a two-way valve B213, and the end of the blood collection hose is provided with a blood collection needle 214 for puncturing a vacuum blood collection tube; The needle is provided with a protective cap 215, and the protective cap is screwed to the needle seat of the blood collection needle; the needle of the steel needle passes through the round hole of the rubber back cover and is inserted into the steel needle channel where the soft needle is placed, and the needle seat of the steel needle As for the rear end of the indwelling soft needle seat; the plugging head includes a plugging rod that is interference fit with the round hole of the rubber back cover and a rear seat arranged at the rear end of the plugging rod.
为了减轻各个装置与盒体的碰撞在，盒体内设置有缓冲海绵垫。In order to reduce the collision between each device and the box body, a buffer sponge pad is arranged in the box body.
将静脉穿刺针2、压脉带3、3M贴膜4、真空采血管5、预冲导管6和碘伏棉签7统一放入特制的盒体内，采血输液时，将需要准备的打开盒体的盒盖，取出需要的物品。Put the venipuncture needle 2, cuff 3, 3M film 4, vacuum blood collection tube 5, preflushed catheter 6 and iodophor cotton swab 7 into a special box. Cover and take out the required items.
采血时，首先进行穿刺，退出钢针，留置软质留在静脉内，利用封堵器将留置软针后端密封，此时二通阀门A和二通阀门B均处于关闭状态，采血针头214刺入真空采血管即可进行采血，采血结束后，关闭二通阀门B，预冲导管6与输液软管上的正压无针密封接头连接，打开二通阀门A，预冲导管6将药液推入输液软管内，输液软管内的空气经排气管排出，预冲导管使输液软管内充满药液，然后关闭二通阀门A，将输液管与输液软管连接正常输液。When taking blood, first puncture, withdraw the steel needle, leave the soft material in the vein, and use the occluder to seal the back end of the indwelling soft needle. At this time, the two-way valve A and the two-way valve B are both closed, and the blood collection needle is 214 Blood collection can be carried out by piercing the vacuum blood collection tube. After blood collection, close the two-way valve B, connect the pre-flush catheter 6 to the positive pressure needle-free sealing joint on the infusion hose, open the two-way valve A, and pre-flush the catheter 6 to release the medicine. The liquid is pushed into the infusion hose, the air in the infusion hose is discharged through the exhaust pipe, the pre-flushing catheter fills the infusion hose with liquid medicine, and then the two-way valve A is closed, and the infusion tube is connected to the infusion hose for normal infusion.
上面所述的实施例仅仅是本实用新型的优选实施方式进行描述，并非对本实用新型的构思和范围进行限定，在不脱离本实用新型设计构思的前提下，本领域中普通工程技术人员对本实用新型的技术方案作出的各种变型和改进均应落入本实用新型的保护范围，本实用新型的请求保护的技术内容，已经全部记载在技术要求书中。The above-mentioned embodiment is only the description of the preferred implementation of the utility model, not to limit the concept and scope of the utility model. Various modifications and improvements made by the new technical solution should fall into the scope of protection of the utility model, and the technical contents claimed for protection in the utility model have all been recorded in the technical requirements document.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567826A (en) * | 2019-01-30 | 2019-04-05 | 天津哈娜好医材有限公司 | Exempt to puncture vacuum blood collection tube and its application method |
| CN111528865A (en) * | 2020-05-15 | 2020-08-14 | 张云峰 | An exhaust lancet |
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2017
- 2017-02-28 CN CN201720185644.1U patent/CN207136854U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567826A (en) * | 2019-01-30 | 2019-04-05 | 天津哈娜好医材有限公司 | Exempt to puncture vacuum blood collection tube and its application method |
| CN111528865A (en) * | 2020-05-15 | 2020-08-14 | 张云峰 | An exhaust lancet |
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