CN205698733U - A kind of visual sampling injector - Google Patents
A kind of visual sampling injector Download PDFInfo
- Publication number
- CN205698733U CN205698733U CN201620176873.2U CN201620176873U CN205698733U CN 205698733 U CN205698733 U CN 205698733U CN 201620176873 U CN201620176873 U CN 201620176873U CN 205698733 U CN205698733 U CN 205698733U
- Authority
- CN
- China
- Prior art keywords
- syringe
- pull bar
- needle
- connecting plate
- sampling injector
- 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
This utility model belongs to technical field of medical instruments, particularly relates to a kind of visual sampling injector.A kind of visual sampling injector, including syringe body, described syringe body includes syringe needle, syringe and the pull bar of band piston, described syringe needle is long cone-shaped structure, described needle wall hollow, described syringe needle end is provided with connecting plate, described connecting plate is provided with groove, groove on described connecting plate matches with syringe front end, described back end of syringe lateral symmetry is provided with banking stop, described pull bar end is discoid, and described syringe porch is provided with flow transducer, and described syringe is provided with flow indicator.Therefore, this utility model is rational in infrastructure, convenient to use, and liquid drug consumption can intuitively show, it is possible to is accurately controlled, and designs novel, easy to operate, has highly application value.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates to a kind of syringe, particularly relates to
A kind of visual sampling injector.
Background technology
Doctor when to patient injection liquid medicine, first do be exactly by medicine bottle inside liquid
Medicine suction is to inside injector syringe.General operation is that left hand holds medicine bottle, and the right hand is hand-held
Syringe carries out imbibition.Need hand-held from the pull bar extending to outside inside syringe toward pin during imbibition
The outer side shifting of cylinder, drives the piston within syringe to be displaced outwardly, thus is internally formed at syringe negative
Pressure.If it is the best that piston contacts with syringe, during imbibition, then can easily produce bubble,
Impact transfusion effect, even produces transfusion danger.Further, existing syringe is the simplest
Syringe needle and syringe and the pull bar of needle wall band piston, structure is single, and sampling amount is not accurate enough,
For different age group and the patient of different building shape, the liquid drug amount of doctor's injection can only be general
Estimating, this makes troubles to doctor's operation, can not play the maximum efficiency of medicine.
Further, since the syringe needle of syringe front end is relatively thin, syringe all needs when imbibition and injection operation
Doctor is wanted to impose relatively high thrust, the therefore easy landing of syringe, it is impossible to ensure the suitable of injection work
Profit completes.
Summary of the invention
This utility model for conventional syringe in the presence of imbibition and injection manipulation
Problem and a kind of novel visual sampling injector is proposed.
In order to achieve the above object, this utility model is to use following technical scheme to realize
:
A kind of visual sampling injector, including syringe body, described syringe body includes pin
Head, syringe and the pull bar of band piston, described syringe needle is long cone-shaped structure, in described syringe needle
Portion's hollow, described syringe needle end is provided with connecting plate, and described connecting plate is provided with groove, described
Groove on connecting plate matches with syringe front end, and described back end of syringe lateral symmetry arranges limited
Bit slice, described pull bar end is discoid, and described syringe porch is provided with flow transducer,
It is provided with flow indicator on described syringe.
As preferably, described banking stop and syringe are formed in one structure, the described banking stop back side
It is provided with anti-skidding striped.
As preferably, it is spiral anti-skid structure in the middle part of described pull bar, the prevention spiral in the middle part of described pull bar
Slipped Clove Hitch structure uses elastomeric material, and described spiral anti-skid structure outermost diameter is slightly larger than syringe inwall.
As preferably, described syringe lateral wall is provided with multiple anti-skidding elastic bumps.
As preferably, the hollow structure of described needle wall is isometrical cylindric.
Compared with prior art, advantage of the present utility model and having the active effect that
This utility model is provided with on flow transducer, and syringe in syringe porch and is provided with
Flow indicator, sampler liquid absorption can be observed intuitively so that doctor does when injection
To knowing what's what, can be according to the situation that is in a bad way of patient and the build reasonable computation of patient
Fluid administration amount, accomplishes accurately to control, the most effectively, can either effective symptom management, control
More disease, is possible to prevent again over-medication to produce other side effect.It addition, in the middle part of pull bar
For the sliding striated structure of prevention spiral, can be prevented effectively from piston can not effectively contact with syringe inwall and
The phenomenon of bubble is mixed, it is ensured that injection effect in the liquid medicine caused.On syringe outer wall also
It is provided with multiple anti-skidding projection, is possible to prevent doctor's syringe body in imbibition and injection process
It is scattered to ground, pollutes medicine, it is ensured that being smoothed out of injection process.Therefore, this reality
Reasonable with new structure, convenient to use, liquid drug consumption can intuitively show, it is possible to essence
Really it is controlled, designs novel, easy to operate, it has highly application value.
Accompanying drawing explanation
Fig. 1 is visual sampling injector structural representation of the present utility model, and Fig. 2 is visual sampling injector
Remove structural representation after syringe outer wall.
Each reference is: 1 syringe body, 2 syringe needles, 3 syringes, 4 pistons, 5 pull bars,
6 banking stops, 7 flow indicators.
Detailed description of the invention
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, under
This utility model is described further by face in conjunction with the accompanying drawings and embodiments.It should be noted that
In the case of not conflicting, the feature in embodiments herein and embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding that this practicality is new
Type, but, this utility model can be different from other modes described here with employing to be implemented,
Therefore, this utility model is not limited to the restriction of specific embodiment of description described below.
Embodiment 1, as depicted in figs. 1 and 2, the present embodiment provides a kind of visual sample introduction injection
The concrete structure of device, including the syringe body 1 of tubular, syringe body 1 front end is provided with pin
2, the structure of whole syringe needle 2 is for long coniform, and syringe needle 2 is internal is hollow structure, at pin
The end of 2 is provided with connecting plate (groove on connecting plate and connecting plate and syringe 3 front end
Projection with matching is the most not shown), connecting plate is the portion of connecting needle and syringe 3
Part, is provided with groove on connecting plate, and groove runs through whole connecting plate, corresponding in syringe 3 front end
Be provided with the projection with fit depressions, the structure that syringe 3 front end is protruding also is provided with and pin
The through hole hole of the through hole that cylinder 3 communicates, the through hole in the projection of syringe 3 front end and connecting plate upper groove
Footpath is in the same size, and such structure is easy to accurately control sample introduction flow.In both sides, syringe 3 rear end
It is symmetrically arranged with banking stop 6, facilitates the pull bar 5 of band piston 4 to pass in and out syringe 3, convenient injection
Device sample introduction and injection operation.Pull bar 5 end is discoid, slightly caves in the middle of disk, and
Sunk structure and disk both sides rounding off, facilitate the hand held syringe circle to pull bar 5 end
Dish exerts a force.The flow transducer of detection injection flow it is provided with in syringe 3 porch, and
Syringe 3 is provided with flow indicator 7, the injection flow letter that flow transducer detects
Number export after treatment, and accurately shown on flow indicator 7.
In order to increase the fastness of banking stop 6, and use of conveniently taking, banking stop 6 and syringe
3 are formed in one structure, and banking stop 6 back side is provided with anti-skidding striped (not shown).
Banking stop 6 and the integral molding mechanism of syringe 3 are possible to prevent banking stop 6 the most loose in use
The phenomenon move, fractureed, extends the service life of banking stop 6, reduces cost；Anti-skidding striped can
During to prevent syringe from using, hands is sliding, affects injection effect.
In order to reduce pull bar 5 in sample introduction and speed when going out sample, the easily phenomenon of generation bubble
Occurring, be the anti-skidding structure of spiral in the middle part of pull bar 5, the spiral coil material of spiral anti-skid structure is
Elastic material, its outermost diameter is slightly larger than the internal diameter of whole injector syringe, therefore pull bar
5 can well realize seamless applying with syringe 3 inwall, prevent bubble from entering inside syringe,
Make sample size detection inaccurate, and affect injection effect.
In order to prevent syringe landing in use, syringe 3 lateral wall is provided with multiple anti-
Sliding elastic bumps (as shown in Figure 1).Further, in order to improve flow indicator 7 institute
The accuracy of the sample size of display, is isometrical cylindric at the hollow structure within syringe needle 2.
The above, be only preferred embodiment of the present utility model, is not to this practicality
The restriction of novel other form of work, any those skilled in the art take off possibly also with above-mentioned
The technology contents shown is changed or is modified as the Equivalent embodiments of equivalent variations is applied to other
Field, but every without departing from technical solutions of the utility model content, according to of the present utility model
Any simple modification, equivalent variations and the remodeling that above example is made by technical spirit, still belongs to
Protection domain in technical solutions of the utility model.
Claims (5)
1. a visual sampling injector, including syringe body, it is characterised in that: described syringe body includes
Syringe needle, syringe and the pull bar of band piston, described syringe needle is long cone-shaped structure, in described needle wall
Sky, described syringe needle end is provided with connecting plate, and described connecting plate is provided with groove, on described connecting plate
Groove matches with syringe front end, and described back end of syringe lateral symmetry is provided with banking stop, described pull bar end
End is for discoid, and described syringe porch is provided with flow transducer, described syringe is provided with flow and shows
Show device.
The visual sampling injector of one the most according to claim 1, it is characterised in that: described banking stop and pin
Cylinder is formed in one structure, and the described banking stop back side is provided with anti-skidding striped.
The visual sampling injector of one the most according to claim 2, it is characterised in that: in the middle part of described pull bar be
Spiral anti-skid structure, the spiral anti-skid structure in the middle part of described pull bar uses elastomeric material, and described spiral is anti-skidding
Structure outermost diameter is slightly larger than syringe inwall.
The visual sampling injector of one the most according to claim 3, it is characterised in that: described syringe lateral wall
On be provided with multiple anti-skidding elastic bumps.
The visual sampling injector of one the most according to claim 4, it is characterised in that: described needle wall
Hollow structure is isometrical cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176873.2U CN205698733U (en) | 2016-03-08 | 2016-03-08 | A kind of visual sampling injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176873.2U CN205698733U (en) | 2016-03-08 | 2016-03-08 | A kind of visual sampling injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205698733U true CN205698733U (en) | 2016-11-23 |
Family
ID=57335318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620176873.2U Expired - Fee Related CN205698733U (en) | 2016-03-08 | 2016-03-08 | A kind of visual sampling injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205698733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525073A (en) * | 2018-05-11 | 2018-09-14 | 西安电子科技大学 | A kind of novel injector |
| CN112274729A (en) * | 2020-10-22 | 2021-01-29 | 贵州天地药业有限责任公司 | Injection dose detection method and device |
-
2016
- 2016-03-08 CN CN201620176873.2U patent/CN205698733U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525073A (en) * | 2018-05-11 | 2018-09-14 | 西安电子科技大学 | A kind of novel injector |
| CN112274729A (en) * | 2020-10-22 | 2021-01-29 | 贵州天地药业有限责任公司 | Injection dose detection method and device |
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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: 20161123 Termination date: 20180308 |