CN205339751U - Rubber syringe is used in disposable infusion - Google Patents
Rubber syringe is used in disposable infusion Download PDFInfo
- Publication number
- CN205339751U CN205339751U CN201620072397.XU CN201620072397U CN205339751U CN 205339751 U CN205339751 U CN 205339751U CN 201620072397 U CN201620072397 U CN 201620072397U CN 205339751 U CN205339751 U CN 205339751U
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- CN
- China
- Prior art keywords
- push rod
- injection tube
- piston push
- flat board
- disposable infusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a rubber syringe is used in disposable infusion adopts to set up the recess and support separation blade, the last flat board that has the slide bar that sets up of piston push rod on the injection tube, and inside the injection tube was located to the piston push rod cover, slide bar part slip card was solid in the recess, and the finger separation blade that upwards extends formation on the flat board is convenient for when injected medication, and the finger withstands the finger separation blade promotes the flat board can promote piston push rod need not follow the terminal of piston push rod and promote, and arbitrary finger of being convenient for promotes piston push rod, supports the position invariance that the injection tube is convenient for fix by the separation blade simultaneously. Set up the scale mark on the surface of injection tube, but in situ observation injected medication's volume.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to disposable infusion rubber injection device.
Background technology
Transfusion disposable syringe is utilized in syringe cylinder to utilize piston boit to push, entered in patient's vein by needle injection.Generally when injecting to patient, it is necessary to pressing piston boit, when syringe needle is pricked after in patient's vein, it is necessary to adjust hand position according to the direction of plunger.
But inventor have found that, when syringe needle is pricked after patient's vein, it is necessary to the position of fixing syringe motionless, the position adjusting another hands is easy to push piston boit, and this process is comparatively inconvenient, in particular for baby, child.
Utility model content
The purpose of this utility model is to avoid above-mentioned technical problem to provide a kind of disposable infusion rubber injection device.
For solving above-mentioned technical problem, this utility model embodiment employed technical scheme comprise that, disposable infusion rubber injection device, and including injection tube and piston push rod, described piston push rod coupling is sheathed in described injection tube；The outer surface of described injection tube is relatively provided with groove and supports catch, and described groove is arranged along the length direction of injection tube, and described support catch is positioned at the middle part of described injection tube, is downwardly extending；Described piston push rod includes the handle portion of one, and described handle portion includes flat board and the slide bar with described matching grooves, and an end of described flat board upwards extends vertically the semicircular finger catch of formation, parallel with described support catch.
As preferably, an end of described piston push rod is to promote flange, and another end is the seal end sealing piston push rod with injection tube；Another end of described flat board is fixed on described promotion flange.
As preferably, described flat board is parallel with described lateral push rod.
As preferably, the surface of described injection tube is provided with the graduation mark measuring injectable drug.
As preferably, an end of described injection tube is the cross hollow out end mated with described piston push rod, and another end is Injection nozzle end, the fixing injection needle of coupling.
As preferably, the lower part edge of described promotion flange is concordant with the bottom margin of described support catch.
Compared with correlation technique, this utility model embodiment provides the benefit that, this utility model embodiment provides disposable infusion rubber injection device, adopt and groove is set on injection tube and supports catch, piston push rod is provided with the flat board of slide bar, piston push rod is sheathed on inside injection tube, post portion slides and fixes in a groove, the finger catch upwardly extending formation on flat board is easy to when injectable drug, finger withstands described finger catch and promotes described flat board, described piston push rod can be promoted, need not promote from the end of piston push rod, it is easy to arbitrary finger push piston push rod, support catch simultaneously and be easy to the invariant position of fixing injection tube.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model injection tube structure for amplifying schematic diagram；
Fig. 3 is this utility model piston push rod structure for amplifying schematic diagram；
Wherein, injection tube 1, piston push rod 2, groove 11, support catch 12, handle portion 21, flat board 211, slide bar 212, finger catch 221, promote flange 22, seal end 23, lateral push rod 24, graduation mark 13, cross hollow out end 14, Injection nozzle end 15.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described embodiment is a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Transfusion disposable syringe is utilized in syringe cylinder to utilize piston boit to push, entered in patient's vein by needle injection.Generally when injecting to patient, it is necessary to by pressing to promotion piston boit in injection tube, when syringe needle is pricked after in patient's vein, it is necessary to adjust hand position according to the direction of plunger.Syringe needle is pricked after patient's vein, it is necessary to the position of fixing syringe motionless, and the position adjusting another hands is easy to push piston boit, and this process is comparatively inconvenient, in particular for baby, child.
Below by specific embodiment and in conjunction with accompanying drawing, this utility model is described in further detail.
Disposable infusion rubber injection device, with reference to accompanying drawing 1,2,3, including injection tube 1 and piston push rod 2, described piston push rod 2 coupling is sheathed in described injection tube 1；The outer surface of described injection tube 1 is relatively provided with groove 11 and supports catch 12, and described groove 11 is arranged along the length direction of injection tube 1, and described support catch 12 is positioned at the middle part of described injection tube 1, is downwardly extending；Described piston push rod 2 includes the handle portion 21 of one, described handle portion 21 includes flat board 211 and the slide bar 212 mated with described groove 11, one end of described flat board 211 upwards extends vertically the semicircular finger catch 221 of formation, parallel with described support catch 12.Finger withstands described finger catch 221, promotes described finger catch 221 can promote described piston push rod 2, it is achieved drug injection；After acupuncture treatment completes, it is not necessary to be handed off to the end of described piston push rod 2, finger catch 221 i.e. injectable described in arbitrary finger push, drastically increase the convenience of injection；And described support catch 12 is easy to the fixing of described injection tube 1 position.
Further, an end of described piston push rod 2 is to promote flange 22, and another end is the seal end 23 sealing piston push rod 2 with injection tube 1；Another end of described flat board 211 is fixed on described promotion flange 22.Described seal end 23 seals the space between piston push rod 2 and injection tube 1, it is prevented that leakage and air inject in patient's vein；Another end of described flat board 211 is fixed on described promotion flange 22, it is achieved promote finger catch 221 can drive the movement of piston push rod 2.
Further, described piston push rod 2 also includes the outward extending lateral push rod 24 of one, and described flat board 211 is parallel with described lateral push rod 24.When piston push rod 2 is positioned at injection tube 1, the inwall of described lateral push rod 24 and described injection tube 1, reduce the resistance in piston push rod 2 pushing course.
Further, the surface of described injection tube 1 is provided with the graduation mark 13 measuring injectable drug, it is simple to the amount of Real Time Observation drug injection.
Further, an end of described injection tube 1 is the cross hollow out end 14 mated with described piston push rod 2, and another end is Injection nozzle end 15, the fixing injection needle of coupling.Described cross hollow out end 14 can be prevented effectively from piston push rod 2 landing from above-mentioned injection tube 1.
Further, the lower part edge of described promotion flange 22 is concordant with the bottom margin of described support catch 12, it is simple to place syringe.
Last it is noted that above example is only in order to illustrate the technical scheme that this utility model is created, it is not intended to limit；Although this utility model creation being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model and create the spirit and scope of each embodiment technical scheme.
Claims (6)
1. disposable infusion rubber injection device, is characterized in that: include injection tube and piston push rod, and described piston push rod coupling is sheathed in described injection tube；
The outer surface of described injection tube is relatively provided with groove and supports catch, and described groove is arranged along the length direction of injection tube, and described support catch is positioned at the middle part of described injection tube, is downwardly extending；
Described piston push rod includes the handle portion of one, and described handle portion includes flat board and the slide bar with described matching grooves, and an end of described flat board upwards extends vertically the semicircular finger catch of formation, parallel with described support catch.
2. disposable infusion rubber injection device according to claim 1, is characterized in that: an end of described piston push rod is to promote flange, and another end is the seal end sealing piston push rod with injection tube；Another end of described flat board is fixed on described promotion flange.
3. disposable infusion rubber injection device according to claim 1, is characterized in that: described piston push rod also includes the outward extending lateral push rod of one, and described flat board is parallel with described lateral push rod.
4. disposable infusion rubber injection device according to claim 1, is characterized in that: the surface of described injection tube is provided with the graduation mark measuring injectable drug.
5. disposable infusion rubber injection device according to claim 1, is characterized in that: an end of described injection tube is the cross hollow out end mated with described piston push rod, and another end is Injection nozzle end, the fixing injection needle of coupling.
6. disposable infusion rubber injection device according to claim 2, is characterized in that: the lower part edge of described promotion flange is concordant with the bottom margin of described support catch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620072397.XU CN205339751U (en) | 2016-01-25 | 2016-01-25 | Rubber syringe is used in disposable infusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620072397.XU CN205339751U (en) | 2016-01-25 | 2016-01-25 | Rubber syringe is used in disposable infusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205339751U true CN205339751U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620072397.XU Expired - Fee Related CN205339751U (en) | 2016-01-25 | 2016-01-25 | Rubber syringe is used in disposable infusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205339751U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215286A (en) * | 2016-08-15 | 2016-12-14 | 傅红霞 | A kind of multipurpose agent injection device |
| CN108721731A (en) * | 2018-08-10 | 2018-11-02 | 无锡市人民医院 | A kind of insulin injection device |
| CN110123483A (en) * | 2019-06-20 | 2019-08-16 | 河南省农业科学院畜牧兽医研究所 | A kind of flusher handling Gilt Uterus inflammation |
| CN111491680A (en) * | 2017-12-13 | 2020-08-04 | 里珍纳龙药品有限公司 | Device and method for precise dose delivery |
-
2016
- 2016-01-25 CN CN201620072397.XU patent/CN205339751U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215286A (en) * | 2016-08-15 | 2016-12-14 | 傅红霞 | A kind of multipurpose agent injection device |
| CN111491680A (en) * | 2017-12-13 | 2020-08-04 | 里珍纳龙药品有限公司 | Device and method for precise dose delivery |
| CN111491680B (en) * | 2017-12-13 | 2023-08-29 | 里珍纳龙药品有限公司 | Device and method for accurate dose delivery |
| CN108721731A (en) * | 2018-08-10 | 2018-11-02 | 无锡市人民医院 | A kind of insulin injection device |
| CN110123483A (en) * | 2019-06-20 | 2019-08-16 | 河南省农业科学院畜牧兽医研究所 | A kind of flusher handling Gilt Uterus inflammation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266000 Jiangjia Tuzhai Village, Wang Gezhuang, Laoshan District, Qingdao City, Shandong Province Patentee after: Qingdao Likang Xinjiu High-tech Technology Co., Ltd. Address before: 266000 Jiangjia Tuzhai Village, Wang Gezhuang, Laoshan District, Qingdao City, Shandong Province Patentee before: Likang Rubber Co., Ltd., Qingdao |
|
| 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: 20160629 Termination date: 20210125 |