CN205683295U - A kind of syringe for solution for skin test configuration - Google Patents
A kind of syringe for solution for skin test configuration Download PDFInfo
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- CN205683295U CN205683295U CN201620367173.1U CN201620367173U CN205683295U CN 205683295 U CN205683295 U CN 205683295U CN 201620367173 U CN201620367173 U CN 201620367173U CN 205683295 U CN205683295 U CN 205683295U
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- syringe
- nipple
- piston
- skin test
- push rod
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Abstract
本实用新型公开了一种用于皮试液配置的注射器，包括注射器本体和设置于注射器本体端头的注射器乳头，注射器本体内设有推杆和安装于推杆端头的本体活塞，本体活塞沿注射器本体的内腔滑动，注射器乳头内还设有可沿注射器乳头内腔滑动的乳头活塞，乳头活塞通过连接杆与推杆的顶端相连，注射器乳头的外壁设有刻度线。此用于皮试液配置的注射器在注射器本体和注射器乳头内均设置活塞，通过操作推杆，可先带动乳头活塞在注射器乳头内滑动进行药液的定量抽取，继续操作推杆，本体活塞在注射器本体内滑动进行生理盐水的抽取，一次性高精度的完成皮试液的配置，并同时带动乳头活塞滑入注射器本体内，通过此注射器配置皮试液省时省力，且精度更高，此实用新型用于医疗器械领域。
The utility model discloses a syringe for skin test liquid preparation, which comprises a syringe body and a syringe nipple arranged at the end of the syringe body. The syringe body is provided with a push rod and a body piston installed at the end of the push rod. The body piston Sliding along the inner cavity of the syringe body, a nipple piston that can slide along the inner cavity of the syringe nipple is also provided in the syringe nipple, the nipple piston is connected with the top of the push rod through a connecting rod, and the outer wall of the syringe nipple is provided with a scale line. The syringe used for skin test solution is equipped with pistons in both the syringe body and the nipple of the syringe. By operating the push rod, the nipple piston can be driven to slide in the nipple of the syringe to quantitatively extract the liquid medicine. The syringe body slides to extract the normal saline, completes the configuration of the skin test solution at one time with high precision, and at the same time drives the nipple piston to slide into the syringe body. The syringe is used to configure the skin test solution, saving time and effort, and the accuracy is higher. The utility model is used in the field of medical devices.
Description
技术领域technical field
本实用新型涉及医疗器械领域，特别是涉及一种用于皮试液配置的注射器。The utility model relates to the field of medical equipment, in particular to a syringe for preparing skin test solution.
背景技术Background technique
通过现有的注射器配置皮试液，抽取生理盐水进行稀释后，需要多次排出注射器的皮试液，并多次抽取生理盐水进行稀释，以得到最终所需浓度的皮试液。The skin test solution is prepared through the existing syringe, and after drawing physiological saline for dilution, it is necessary to discharge the skin test solution from the syringe multiple times, and draw the physiological saline for multiple dilutions to obtain the final required concentration of the skin test solution.
上述的皮试液配置过程繁琐、费时费力，且多次的抽取和排出的过程，容易导致配置的皮试液的浓度精确度不高。The above-mentioned skin test solution preparation process is cumbersome, time-consuming and laborious, and the multiple extraction and discharge processes easily lead to low concentration accuracy of the prepared skin test solution.
实用新型内容Utility model content
本实用新型的目的在于提供一种配置过程更简单且配置精度更高的用于皮试液配置的注射器。The purpose of the utility model is to provide a syringe for dispensing skin test solution with simpler configuration process and higher configuration accuracy.
本实用新型所采取的技术方案是：The technical scheme that the utility model takes is:
一种用于皮试液配置的注射器，包括注射器本体和设置于注射器本体端头的注射器乳头，注射器本体内设有推杆和安装于推杆端头的本体活塞，本体活塞沿注射器本体的内腔滑动，注射器乳头内还设有可沿注射器乳头内腔滑动的乳头活塞，乳头活塞通过连接杆与推杆的顶端相连，注射器乳头的外壁设有刻度线。A syringe for skin test solution preparation, comprising a syringe body and a syringe nipple arranged at the end of the syringe body. The syringe body is provided with a push rod and a body piston installed at the end of the push rod. The cavity slides, and a nipple piston that can slide along the inner cavity of the syringe nipple is also provided in the syringe nipple. The nipple piston is connected with the top of the push rod through a connecting rod, and the outer wall of the syringe nipple is provided with a scale line.
进一步作为本实用新型技术方案的改进，本体活塞的中部设有圆孔，推杆的顶端设有穿出圆孔的连接端，连接杆与连接端固定连接。As a further improvement of the technical solution of the utility model, a circular hole is provided in the middle of the body piston, and a connecting end passing through the circular hole is provided at the top of the push rod, and the connecting rod is fixedly connected to the connecting end.
进一步作为本实用新型技术方案的改进，注射器乳头的顶端设有封闭板，封闭板的中心设有吸液孔。As a further improvement of the technical solution of the utility model, a closing plate is provided at the top of the nipple of the syringe, and a liquid suction hole is provided at the center of the closing plate.
进一步作为本实用新型技术方案的改进，乳头活塞的顶端成锥形设置。As a further improvement of the technical solution of the utility model, the top end of the nipple piston is set in a conical shape.
本实用新型的有益效果：此用于皮试液配置的注射器在注射器本体和注射器乳头内均设置活塞，通过操作推杆，可先带动乳头活塞在注射器乳头内滑动进行药液的定量抽取，继续操作推杆，本体活塞在注射器本体内滑动进行生理盐水的抽取，一次性高精度的完成皮试液的配置，并同时带动乳头活塞滑入注射器本体内，通过此注射器配置皮试液省时省力，且精度更高。Beneficial effects of the utility model: the syringe used for skin test solution configuration is equipped with pistons in both the syringe body and the nipple of the syringe. By operating the push rod, the nipple piston can be driven to slide in the nipple of the syringe to quantitatively extract the liquid medicine, and continue Operate the push rod, the body piston slides in the syringe body to extract the normal saline, complete the configuration of the skin test solution at one time with high precision, and at the same time drive the nipple piston to slide into the syringe body, saving time and effort when configuring the skin test solution through this syringe , with higher precision.
附图说明Description of drawings
下面结合附图对本实用新型作进一步说明：Below in conjunction with accompanying drawing, the utility model is further described:
图1是本实用新型实施例整体结构示意图。Fig. 1 is a schematic diagram of the overall structure of an embodiment of the utility model.
具体实施方式detailed description
参照图1，本实用新型为一种用于皮试液配置的注射器，包括注射器本体1和设置于注射器本体1端头的注射器乳头2，注射器本体1内设有推杆3和安装于推杆3端头的本体活塞4，本体活塞4沿注射器本体1的内腔滑动，注射器乳头2内还设有可沿注射器乳头2内腔滑动的乳头活塞5，乳头活塞5通过连接杆6与推杆3的顶端相连，注射器乳头2的外壁设有刻度线。Referring to Fig. 1, the utility model is a syringe for skin test liquid preparation, comprising a syringe body 1 and a syringe nipple 2 arranged at the end of the syringe body 1, a push rod 3 and a push rod installed in the syringe body 1 The body piston 4 at the 3 ends, the body piston 4 slides along the inner cavity of the syringe body 1, and the nipple piston 5 that can slide along the inner cavity of the syringe nipple 2 is also provided in the syringe nipple 2, and the nipple piston 5 connects the connecting rod 6 and the push rod 3 connected to the top, and the outer wall of the syringe nipple 2 is provided with a scale line.
此用于皮试液配置的注射器在注射器本体1和注射器乳头2内均设置活塞，通过操作推杆3，可先带动乳头活塞5在注射器乳头2内滑动进行药液的定量抽取，继续操作推杆3，本体活塞4在注射器本体1内滑动进行生理盐水的抽取，一次性高精度的完成皮试液的配置，并同时带动乳头活塞5滑入注射器本体1内，通过此注射器配置皮试液省时省力，且精度更高。The syringe used for skin test liquid preparation has pistons in both the syringe body 1 and the syringe nipple 2. By operating the push rod 3, the nipple piston 5 can be driven to slide in the syringe nipple 2 to quantitatively extract the liquid medicine, and continue to operate the push rod. The rod 3 and the body piston 4 slide in the syringe body 1 to extract physiological saline, and complete the configuration of the skin test solution at one time with high precision, and at the same time drive the nipple piston 5 to slide into the syringe body 1, and configure the skin test solution through the syringe Save time and effort, and higher precision.
作为本实用新型优选的实施方式，本体活塞4的中部设有圆孔，推杆3的顶端设有穿出圆孔的连接端，连接杆6与连接端固定连接。As a preferred embodiment of the present invention, the middle part of the body piston 4 is provided with a circular hole, the top of the push rod 3 is provided with a connecting end passing through the circular hole, and the connecting rod 6 is fixedly connected to the connecting end.
作为本实用新型优选的实施方式，注射器乳头2的顶端设有封闭板7，封闭板7的中心设有吸液孔71。As a preferred embodiment of the present invention, a closing plate 7 is provided at the top of the nipple 2 of the syringe, and a liquid suction hole 71 is provided at the center of the closing plate 7 .
作为本实用新型优选的实施方式，乳头活塞5的顶端成锥形设置。As a preferred embodiment of the present invention, the top end of the nipple piston 5 is set in a conical shape.
推杆3向外侧拉动过程中，首先，乳头活塞5在注射器乳头2内滑动，进行药液的定量吸取，待药液吸取到一定量后，推杆3继续往外侧拉动至乳头活塞5脱离注射器乳头2，进入注射器本体1内，本体活塞4在注射器本体1内滑动，进行生理盐水的抽取，待定量的生理盐水抽取完毕后，通过摇动注射器，使得生理盐水与药液充分混合，即可完成一定浓度的皮试液的配置。When the push rod 3 is pulled outward, first, the nipple piston 5 slides in the nipple 2 of the syringe to quantitatively absorb the liquid medicine. After a certain amount of liquid medicine is absorbed, the push rod 3 continues to pull outward until the nipple piston 5 is detached from the syringe. The nipple 2 enters the syringe body 1, and the body piston 4 slides in the syringe body 1 to extract the normal saline. After a certain amount of normal saline is extracted, the syringe is shaken to fully mix the normal saline and the medicinal solution. The configuration of a certain concentration of skin test solution.
此配置皮试液的过程通过一次抽取即可完成，皮试液的浓度精度更高，且有效避免的多次抽取过程中对药液的污染。The process of preparing the skin test solution can be completed by one extraction, the concentration accuracy of the skin test solution is higher, and the pollution of the drug solution during multiple extractions can be effectively avoided.
在注射器乳头2的顶端设置封闭板7能防止皮试液被污染以及外漏。The top of the syringe nipple 2 is provided with a closing plate 7 to prevent the skin test solution from being polluted and leaking.
当然，本发明创造并不局限于上述实施方式，熟悉本领域的技术人员在不违背本实用新型精神的前提下还可作出等同变形或替换，这些等同的变型或替换均包含在本申请权利要求所限定的范围内。Of course, the present invention is not limited to the above-mentioned embodiments. Those skilled in the art can also make equivalent modifications or replacements without violating the spirit of the present utility model. These equivalent modifications or replacements are all included in the claims of this application. within the limited range.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620367173.1U CN205683295U (en) | 2016-04-26 | 2016-04-26 | A kind of syringe for solution for skin test configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620367173.1U CN205683295U (en) | 2016-04-26 | 2016-04-26 | A kind of syringe for solution for skin test configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205683295U true CN205683295U (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620367173.1U Expired - Fee Related CN205683295U (en) | 2016-04-26 | 2016-04-26 | A kind of syringe for solution for skin test configuration |
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| Country | Link |
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| CN (1) | CN205683295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181476A (en) * | 2021-04-22 | 2021-07-30 | 张静 | Skin test needle dispenses fast |
-
2016
- 2016-04-26 CN CN201620367173.1U patent/CN205683295U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181476A (en) * | 2021-04-22 | 2021-07-30 | 张静 | Skin test needle dispenses fast |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20180426 |