CN205814803U - A kind of insulin injection syringe - Google Patents
A kind of insulin injection syringe Download PDFInfo
- Publication number
- CN205814803U CN205814803U CN201620563826.3U CN201620563826U CN205814803U CN 205814803 U CN205814803 U CN 205814803U CN 201620563826 U CN201620563826 U CN 201620563826U CN 205814803 U CN205814803 U CN 205814803U
- Authority
- CN
- China
- Prior art keywords
- syringe
- fixed part
- positioning sleeve
- core bar
- piston
- 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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Abstract
The utility model discloses a kind of insulin injection syringe, including syringe, piston, needle holder, fixed part and core bar, piston is fixed on core bar front end, piston is slidably disposed in inside syringe, core bar one end is extended outside syringe, the core bar extended outside syringe is provided with pressure handle, fixed part is arranged on position, syringe front end, needle holder is equipped with on fixed part, run through in needle holder is provided with entry needle, fixed part is provided with the through hole matched with entry needle, the sealing ring for fixing entry needle it is provided with in through hole, syringe front end is provided with the groove arranged that is connected with through hole, piston nose position is provided with the top plug matched with groove, the positioning sleeve coordinated on syringe, positioning sleeve one end extends in syringe, the positioning sleeve extended in syringe is provided with location-plate, location-plate is provided with is easy to the locating slot that core bar passes.Good seal performance, can prevent bacterial cross-infection, improves injection effect, and injection is convenient, and liquor residue amount is low.
Description
Technical field
This utility model relates to a kind of insulin injection syringe.
Background technology
Since insulin comes out, diabetes are treated and has entered basic replacement therapy, thoroughly improved diabetes
Patient relies on other passive and difficult situations continued with reduction blood glucose method to control blood sugar level to sustain life, because pancreas
The method of any control blood glucose beyond the element of island, all makes patient live in the most in life, the most still a disease
People;And the application of insulin, then diabetic can be made to live among the environment of intimate normal person.
Insulin injection is considered as the most effective, most scientific, closest to human pancreas's secretion of diabetes patient blood sugar's control
The alternative medicine of insulin, insulin is a kind of protein, and needs injection or the method through venoclysis are taken in human body performance and made
With, and using entry needle to carry out injection of insulin is a kind of the most universal method, but current insulin injection syringe seals
Property is poor, cross infection often occurs, and liquor residue amount is higher, and this all can bring loss to user.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in construction, uses, easy for installation, simple to operate,
Good seal performance, can prevent bacterial cross-infection, improves injection effect, and injection is convenient, and liquor residue amount is low, applied widely,
Service life is long, has the insulin injection syringe of safe and reliable effect.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of insulin injection syringe, including syringe, piston, needle holder, fixed part and core bar, described piston is fixed on core bar
Front end, described piston is slidably disposed in inside syringe, and described core bar one end is extended outside syringe, described in extend outside syringe
Core bar be provided with pressure handle, described fixed part is arranged on position, syringe front end, and described needle holder is equipped with on fixed part, institute
Stating threaded engagement in needle holder has thread bush, described thread bush to coordinate with fixed part outer wall thread, and described needle holder runs through
Being provided with entry needle, described fixed part is provided with the through hole matched with described entry needle, is provided with for fixing note in described through hole
Penetrating the sealing ring of pin, described syringe front end is provided with the groove arranged that is connected with described through hole, and described piston nose position is provided with
The top plug matched with described groove, the positioning sleeve that described syringe coordinates, described positioning sleeve one end extends in syringe, described
Extending to the positioning sleeve in syringe and be provided with location-plate, described location-plate is provided with is easy to the locating slot that core bar passes.
As preferred technical scheme, described needle holder is provided with the mating groove matched with described fixed part, described fixed
Position puts the sealing shroud being arranged with for sealing syringe, and described sealing shroud inside line is provided with the flexibility matched with described pressure handle
Pad, described positioning sleeve is provided with the locating slot matched with described sealing shroud, and described locating slot is arranged on positioning sleeve in the form of a ring,
Described syringe outer surface is provided with scale.
As preferred technical scheme, described positioning sleeve is fastened on syringe inwall, and described needle holder is provided with for protecting
Protecting the protective cover of entry needle, described protective cover is provided with buckle, and described needle holder is provided with the catching groove matched with described buckle.
As preferred technical scheme, described groove inner bottom part is provided with the flexible gaskets matched with described top plug, described
Flexible gaskets is fixed on fixed part.
As preferred technical scheme, described piston coordinates with syringe inner wall sealing, and described syringe uses one with fixed part
Secondary it is molded into a whole.
A kind of insulin injection syringe of this utility model provides the benefit that: simple in construction, use, easy for installation, operation letter
Single, good seal performance, bacterial cross-infection can be prevented, improve injection effect, injection is convenient, and liquor residue amount is low, the scope of application
Extensively, service life is long, has safe and reliable effect.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of insulin injection syringe of this utility model;
Fig. 2 is the partial enlarged drawing of a kind of insulin injection syringe of this utility model;
Fig. 3 is the locating sleeve structure figure of a kind of insulin injection syringe of this utility model;
Fig. 4 is the core bar sectional view of a kind of insulin injection syringe of this utility model.
Detailed description of the invention
Refering to a kind of insulin injection syringe shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, including syringe 1, piston 2, needle holder 3, consolidate
Determining portion 4 and core bar 5, described piston 2 is fixed on core bar 5 front end, and it is internal that described piston 2 is slidably disposed in syringe 1, described core
Bar 5 one end is extended outside syringe 1, described in extend the core bar 5 outside syringe 1 and be provided with pressure handle 6, described fixed part 4 is arranged on pin
Cylinder 1 position, front end, described needle holder 3 is equipped with on fixed part 4, and in described needle holder 3, threaded engagement has thread bush 7, institute
Stating thread bush 7 to coordinate with fixed part 4 outer wall thread, what described needle holder 3 ran through is provided with entry needle 8, and described fixed part 4 sets
There is the through hole 9 matched with described entry needle 8, in described through hole 9, be provided with the sealing ring 10 for fixing entry needle 8, described pin
Cylinder 1 front end is provided with the groove 11 arranged that is connected with described through hole 9, and position, described piston 2 front end is provided with and described groove 11 phase
The top plug 12 coordinated, the positioning sleeve 13 that described syringe 1 coordinates, described positioning sleeve 13 one end extends in syringe 1, described extension
Positioning sleeve 13 to syringe 1 is provided with location-plate 14, and described location-plate 14 is provided with is easy to the locating slot 15 that core bar 5 passes.
A preferred embodiment in this utility model, described needle holder 3 is provided with and joining that described fixed part 4 matches
Close groove 16, described positioning sleeve 13 is arranged with the sealing shroud 17 for sealing syringe 1, described sealing shroud 17 inside line be provided with
The pad 18 that described pressure handle 6 matches, described positioning sleeve 13 is provided with the locating slot 19 matched with described sealing shroud 17, institute
Stating locating slot 15 to be arranged in the form of a ring on positioning sleeve 13, described syringe 1 outer surface is provided with scale (not shown).
A preferred embodiment in this utility model, described positioning sleeve 13 is fastened on syringe 1 inwall, described needle holder
3 are provided with the protective cover 20 for protecting entry needle 8, and described protective cover 20 is provided with buckle 21, described needle holder 3 be provided with
The catching groove 22 that described buckle 21 matches.
A preferred embodiment in this utility model, described groove 11 inner bottom part is provided with and pushes up what plug 12 matched with described
Flexible gaskets 23, described flexible gaskets 23 is fixed on fixed part 4.
A preferred embodiment in this utility model, described piston 2 coordinates with syringe 1 inner wall sealing, described syringe 1 with
Fixed part 4 uses and is once molded into a whole.
This utility model one insulin injection syringe has the advantage that when using this entry needle insulin injection, will
Protective cover and sealing shroud are quickly pulled down, and are pullled backward by pressure handle and are drawn at entry needle in syringe by medicinal liquid, by entry needle
Insert in patient's subcutaneous tissue, then pressure handle advanced inside syringe so that medicinal liquid can be pushed in the subcutaneous tissue of patient,
Thus complete the injection of medicinal liquid, and by being provided for the thread bush of fixed needle base and fixed part in needle holder, increasing
While the fixed degree of needle holder and fixed part, it is also convenient for the replacing to entry needle, injects pancreas not using this entry needle
During the element of island, by set protective cover, entry needle can be protected damaged or antibacterial infects, and by set sealing shroud, can
Syringe is sealed, it is to avoid produce antibacterial and infect in outside antibacterial enters into syringe, be easy to by arranging on location-plate
The locating slot that core bar passes, while adding core bar stability when mobile, it is possible to avoids outside foreign material to enter into fixed
In syringe inside the plate of position.Its simple in construction, use, easy for installation, simple to operate, good seal performance, can prevent antibacterial from intersecting
Infecting, improve injection effect, injection is convenient, and liquor residue amount is low, applied widely, and service life is long, has safe and reliable
Effect.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (5)
1. an insulin injection syringe, it is characterised in that: include syringe, piston, needle holder, fixed part and core bar, described piston
Being fixed on core bar front end, described piston is slidably disposed in inside syringe, and described core bar one end is extended outside syringe, described in prolong
Stretching out the core bar outside syringe and be provided with pressure handle, described fixed part is arranged on position, syringe front end, and described needle holder is equipped with
On fixed part, in described needle holder, threaded engagement has thread bush, described thread bush to coordinate with fixed part outer wall thread, described syringe needle
Run through on seat is provided with entry needle, and described fixed part is provided with the through hole matched with described entry needle, is provided with in described through hole
For fixing the sealing ring of entry needle, described syringe front end is provided with the groove arranged that is connected with described through hole, before described piston
Position, end is provided with the top plug matched with described groove, and the positioning sleeve that described syringe coordinates, described positioning sleeve one end extends to
In syringe, described in extend to the positioning sleeve in syringe and be provided with location-plate, described location-plate is provided with determining of being easy to that core bar passes
Position groove.
Insulin injection syringe the most according to claim 1, it is characterised in that: described needle holder is provided with and described fixed part
The mating groove matched, described positioning sleeve is arranged with the sealing shroud for sealing syringe, and described sealing shroud inside line is provided with
The pad matched with described pressure handle, described positioning sleeve is provided with the locating slot matched with described sealing shroud, described location
Groove is arranged on positioning sleeve in the form of a ring, and described syringe outer surface is provided with scale.
Insulin injection syringe the most according to claim 1, it is characterised in that: described positioning sleeve is fastened on syringe inwall,
Described needle holder is provided with the protective cover for protecting entry needle, and described protective cover is provided with buckle, and described needle holder is provided with
The catching groove matched with described buckle.
Insulin injection syringe the most according to claim 1, it is characterised in that: described groove inner bottom part is provided with and described top plug
The flexible gaskets matched, described flexible gaskets is fixed on fixed part.
Insulin injection syringe the most according to claim 1, it is characterised in that: described piston coordinates with syringe inner wall sealing,
Described syringe uses with fixed part and is once molded into a whole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620563826.3U CN205814803U (en) | 2016-06-13 | 2016-06-13 | A kind of insulin injection syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620563826.3U CN205814803U (en) | 2016-06-13 | 2016-06-13 | A kind of insulin injection syringe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205814803U true CN205814803U (en) | 2016-12-21 |
Family
ID=57568366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620563826.3U Expired - Fee Related CN205814803U (en) | 2016-06-13 | 2016-06-13 | A kind of insulin injection syringe |
Country Status (1)
Country | Link |
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CN (1) | CN205814803U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107583140A (en) * | 2017-09-19 | 2018-01-16 | 干学东 | A kind of Internal Medicine-Cardiovascular Dept. angina pectoris remissive treatment device |
CN113018593A (en) * | 2021-03-23 | 2021-06-25 | 西安交通大学医学院第一附属医院 | Medical device for treating diabetes |
-
2016
- 2016-06-13 CN CN201620563826.3U patent/CN205814803U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107583140A (en) * | 2017-09-19 | 2018-01-16 | 干学东 | A kind of Internal Medicine-Cardiovascular Dept. angina pectoris remissive treatment device |
CN107583140B (en) * | 2017-09-19 | 2020-04-28 | 干学东 | Angina pectoris alleviating and treating device for cardiovascular internal medicine |
CN113018593A (en) * | 2021-03-23 | 2021-06-25 | 西安交通大学医学院第一附属医院 | Medical device for treating diabetes |
CN113018593B (en) * | 2021-03-23 | 2022-08-05 | 西安交通大学医学院第一附属医院 | Medical device for treating diabetes |
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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 |
Granted publication date: 20161221 Termination date: 20210613 |
|
CF01 | Termination of patent right due to non-payment of annual fee |