CN206964849U - A kind of injector for medical purpose of service life length - Google Patents
A kind of injector for medical purpose of service life length Download PDFInfo
- Publication number
- CN206964849U CN206964849U CN201720063166.7U CN201720063166U CN206964849U CN 206964849 U CN206964849 U CN 206964849U CN 201720063166 U CN201720063166 U CN 201720063166U CN 206964849 U CN206964849 U CN 206964849U
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- CN
- China
- Prior art keywords
- cylinder
- syringe
- service life
- injector
- main cylinder
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- 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 kind of injector for medical purpose of service life length, including syringe, syringe needle and push rod, the syringe needle is arranged on syringe lower end, the syringe needle is fixedly connected with syringe, main cylinder and secondary cylinder are provided with the syringe, the secondary cylinder is provided with more than one, the secondary cylinder is arranged on main cylinder left and right ends, the push rod lower end is arranged in main cylinder, the push rod lower end is fixedly installed plunger, the plunger is slidably connected with main cylinder, graphene film layer is provided with the main cylinder inwall and plunger, the secondary cylinder lower end is provided with discharging tube, the one end of the discharging tube away from secondary cylinder is fixedly connected with main cylinder, the secondary cylinder lower end sets leakage fluid dram, the secondary cylinder is rotatablely connected with syringe, the injector for medical purpose of service life length can disposably add multiple-medicinal-liquid, service life is grown.
Description
Technical field
It the utility model is related to a kind of injector for medical purpose of service life length.
Background technology
Syringe is a kind of common medical instruments, and early in the 15th century, Italian's Ka Di Nellies just propose syringe
Principle.Mainly to liquid medicine injection or drawing liquid.Syringe can be used for the section in Medical Devices, container, such as some chromatographies
Instrument is learned to inject through diaphragm of rubber.Air embolism will be caused by directing injection of the gas into blood vessel.Air is removed from syringe
It is that syringe is inverted to, gently beats and then extruded before blood flow is expelled to a little liquid to avoid the method for embolism.
Existing syringe service life is short, when adding decoction to infusion bottle, due to need to add decoction species it is larger, it is necessary to
Decoction is delivered in infusion bottle by several times, operating efficiency is low.
Utility model content
In view of this, the utility model purpose, which is to provide one kind, can disposably add multiple-medicinal-liquid, service life length
Injector for medical purpose.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of medical injection of service life length
Device, including syringe, syringe needle and push rod, the syringe needle are arranged on syringe lower end, and the syringe needle is fixedly connected with syringe, the syringe
Main cylinder and secondary cylinder are inside provided with, the secondary cylinder is provided with more than one, and the secondary cylinder is arranged on main cylinder left and right ends, under the push rod
End is arranged in main cylinder, and the push rod lower end is fixedly installed plunger, and the plunger is slidably connected with main cylinder, the main cylinder inwall
And graphene film layer is provided with plunger, the secondary cylinder lower end is provided with discharging tube, the discharging tube away from secondary cylinder one
End is fixedly connected with main cylinder, and the secondary cylinder lower end sets leakage fluid dram, and the secondary cylinder is rotatablely connected with syringe.
Further, its upper end is fixedly installed feed tube and bull stick, and the bull stick is arranged on secondary cylinder upper surface
Circle centre position, facilitate decoction to enter in secondary cylinder, and facilitate the rotation of secondary cylinder.
Further, the push rod upper end is fixedly installed handle, and convenient use person pushes push rod.
Further, the feed tube upper end is provided with plug, and the plug fastens with feed tube, avoids secondary cylinder herb liquid
Leakage.
Further, the leakage fluid dram and discharging tube upper end surface facilitate secondary cylinder to rotate in staggering on same circle and mutually
Leakage fluid dram is relative with discharging tube afterwards, secondary cylinder inner liquid medicine is entered in main cylinder.
Further, the main cylinder is integrally formed with syringe, improves the compactness of structure.
Further, the graphene film layer is adhesively fixed with main cylinder, plunger, improves the stability of structure.
The utility model has the technical effect that following aspect：The graphene film layer of setting, enhance main body and
The abrasion resistance of plunger, extend its service life；The secondary cylinder of setting, decoction to be added can be stored, conveniently user during addition
Decoction is disposably injected in infusion bottle.
Brief description of the drawings
Fig. 1 is a kind of overall structure figure of the injector for medical purpose of service life length of the application utility model.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill
Art scheme is more readily understood and grasped.
As shown in figure 1, a kind of injector for medical purpose of service life length, including syringe 1, syringe needle 2 and push rod 3, the syringe needle 2
The lower end of syringe 1 is arranged on, the effect of syringe needle 2 is to enter in syringe 1 to provide passage for decoction, and the syringe needle 2 is fixed with syringe 1 to be connected
Connect, fixed form is provided with main cylinder 5 and secondary cylinder 4, the secondary cylinder 4 is provided with two, syringe 1 to be screwed in the syringe 1
Effect is to be used to accommodate main cylinder 5 and secondary cylinder 4, and the effect of main cylinder 5 and secondary cylinder 4 is to be used to accommodate decoction to be injected, and the secondary cylinder 4 is set
To put and be arranged in the main left and right ends of cylinder 5, the lower end of push rod 3 in main cylinder 5, the lower end of push rod 3 is fixedly installed plunger 6, Gu
Mode is determined to be welded and fixed, and the effect of push rod 3 is to promote plunger 6 to provide grasping for user, and the effect of plunger 6 is to pass through plunger
6 move up and down, makes the into or out syringe of decoction, and the plunger 6 is slidably connected with main cylinder 5, the main inwall of cylinder 5 and
Graphene film layer 7 is provided with plunger 6, the effect of graphene film layer 7 is to improve main cylinder 5 and the wearability on the surface of plunger 6
Can, its service life is improved, the secondary lower end of cylinder 4 is provided with discharging tube 8, the one end of the discharging tube 8 away from secondary cylinder 4 and main cylinder
5 are fixedly connected, and fixed form is is welded and fixed, and the effect of discharging tube 8 is to facilitate the secondary herb liquid of cylinder 4 to enter in main cylinder 5, the pair
4 lower ends of cylinder set leakage fluid dram 9, and the effect of leakage fluid dram 9 is to facilitate the secondary herb liquid of cylinder 4 to discharge, and the secondary cylinder 4 rotates with syringe 1 to be connected
Connect.
The upper end of syringe 1 is fixedly installed feed tube 10 and bull stick 11, and fixed form is is welded and fixed, the bull stick
11 are arranged on the secondary upper surface circle centre position of cylinder 4, facilitate decoction to enter in secondary cylinder 4, and facilitate the rotation of secondary cylinder 4.
The upper end of push rod 3 is fixedly installed handle 12, and fixed form is is welded and fixed, and convenient use person is by under push rod 3
Pressure.
The upper end of feed tube 10 is provided with plug 13, and the plug 13 fastens with feed tube 10, avoids the secondary herb liquid of cylinder 4
Leakage.
The leakage fluid dram 9 and the upper end surface of discharging tube 8 in staggering on same circle and mutually, facilitate secondary cylinder 4 rotate after discharge opeing
Mouth 9 is relative with discharging tube 8, the secondary inner liquid medicine of cylinder 4 is entered in main cylinder 5.
The main cylinder 5 is integrally formed with syringe 1, improves the compactness of structure.
The graphene film layer 7 is adhesively fixed with main cylinder 5, plunger 6, can be bonded using common headring oxygen glue,
Improve the stability of structure.
Operation principle：Decoction is sucked in main cylinder 5 in use, twitching push rod 3, revolute pair cylinder 4 makes leakage fluid dram 9 and discharging tube
8 is corresponding, the main inner liquid medicine of cylinder 5 is flowed into secondary cylinder 4 syringe slant setting, revolute pair cylinder 4 makes leakage fluid dram 9 and discharging tube 8
Stagger, avoid the secondary herb liquid of cylinder 4 from flowing out, repeat the above steps liquid medicine storage in secondary cylinder 4；Revolute pair cylinder 4 makes row during injection
Liquid mouth 9 is corresponding with discharging tube 8, and it is that atmospheric pressure is consistent inside and outside secondary cylinder 4 that plug 13, which is opened, twitches push rod 3 by the secondary inner liquid medicine of cylinder 4
Suck in main cylinder 5, revolute pair cylinder 4 makes leakage fluid dram 9 stagger with discharging tube 8, twitches push rod 3 and injects liquid medicine injection in infusion bottle.
The utility model has the technical effect that following aspect：The graphene film layer of setting, enhance main body and
The abrasion resistance of plunger, extend its service life；The secondary cylinder of setting, decoction to be added can be stored, conveniently user during addition
Decoction is disposably injected in infusion bottle.
Certainly, it is representative instance of the present utility model above, in addition, the utility model can also have other a variety of
Embodiment, all technical schemes formed using equivalent substitution or equivalent transformation, all falls within the requires of the utility model protection
Within the scope of.
Claims (7)
- A kind of 1. injector for medical purpose of service life length, it is characterised in that：Including syringe, syringe needle and push rod, the syringe needle is set In syringe lower end, the syringe needle is fixedly connected with syringe, and main cylinder and secondary cylinder are provided with the syringe, and the secondary cylinder is provided with one More than, the secondary cylinder is arranged on main cylinder left and right ends, and the push rod lower end is arranged in main cylinder, the push rod lower end fixed setting There is plunger, the plunger is slidably connected with main cylinder, and graphene film layer, the pair are provided with the main cylinder inwall and plunger Cylinder lower end is provided with discharging tube, and the one end of the discharging tube away from secondary cylinder is fixedly connected with main cylinder, and the secondary cylinder lower end sets row Liquid mouth, the secondary cylinder are rotatablely connected with syringe.
- A kind of 2. injector for medical purpose of service life length according to claim 1, it is characterised in that：Its upper end is consolidated Surely feed tube and bull stick are provided with, the bull stick is arranged on secondary cylinder upper surface circle centre position.
- A kind of 3. injector for medical purpose of service life length according to claim 2, it is characterised in that：The push rod upper end is consolidated Surely it is provided with handle.
- A kind of 4. injector for medical purpose of service life length according to claim 3, it is characterised in that：The feed tube upper end Plug is provided with, the plug fastens with feed tube.
- A kind of 5. injector for medical purpose of service life length according to claim 4, it is characterised in that：The leakage fluid dram and row Liquid pipe upper end surface is in staggering on same circle and mutually.
- A kind of 6. injector for medical purpose of service life length according to claim 5, it is characterised in that：The main cylinder and syringe It is integrally formed.
- A kind of 7. injector for medical purpose of service life length according to claim 6, it is characterised in that：The graphene film Layer is adhesively fixed with main cylinder, plunger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063166.7U CN206964849U (en) | 2017-01-18 | 2017-01-18 | A kind of injector for medical purpose of service life length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063166.7U CN206964849U (en) | 2017-01-18 | 2017-01-18 | A kind of injector for medical purpose of service life length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206964849U true CN206964849U (en) | 2018-02-06 |
Family
ID=61413196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720063166.7U Expired - Fee Related CN206964849U (en) | 2017-01-18 | 2017-01-18 | A kind of injector for medical purpose of service life length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206964849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826541A (en) * | 2021-01-13 | 2021-05-25 | 青岛大学附属医院 | Endocrine liquid extraction device for clinical internal medicine |
| CN113058141A (en) * | 2021-03-09 | 2021-07-02 | 温州医科大学附属第一医院 | Gynecological medicine feeder capable of uniformly mixing medicines |
-
2017
- 2017-01-18 CN CN201720063166.7U patent/CN206964849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826541A (en) * | 2021-01-13 | 2021-05-25 | 青岛大学附属医院 | Endocrine liquid extraction device for clinical internal medicine |
| CN113058141A (en) * | 2021-03-09 | 2021-07-02 | 温州医科大学附属第一医院 | Gynecological medicine feeder capable of uniformly mixing medicines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180206 Termination date: 20190118 |