CN205729907U - A kind of single use dispensing syringe - Google Patents
A kind of single use dispensing syringe Download PDFInfo
- Publication number
- CN205729907U CN205729907U CN201620420001.6U CN201620420001U CN205729907U CN 205729907 U CN205729907 U CN 205729907U CN 201620420001 U CN201620420001 U CN 201620420001U CN 205729907 U CN205729907 U CN 205729907U
- Authority
- CN
- China
- Prior art keywords
- closing member
- little
- nook closing
- needle tubing
- dactylostyle
- 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
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model relates to a kind of single use dispensing syringe, it includes needle tubing, syringe needle, piston, nook closing member and dactylostyle, scale strip A it is provided with outside described needle tubing, described syringe needle is arranged on needle tubing left end, described piston is arranged on inside needle tubing, described nook closing member left end connects piston, described nook closing member right-hand member connects dactylostyle, described nook closing member is pipe structure, described nook closing member is internally provided with little needle tubing, described little needle tubing front end is provided with small pinhead, described small pinhead passes piston, it is provided with valve piston inside described little needle tubing, described valve piston connects little nook closing member, described little nook closing member right-hand member connects little dactylostyle, described little nook closing member passes in the middle part of dactylostyle, it is provided with scale strip B outside described little nook closing member；This utility model is novel in design, and simple in construction is easy to use, significantly improves the degree of accuracy of injection dose.
Description
Technical field
This utility model belongs to field field of medical auxiliary equipment, is specifically related to a kind of single use and joins pharmaceutical injection
Device.
Background technology
At present, the syringe used clinically, diversified in specifications, model is different, and capacity difference is relatively big, standard to be held during use
True injection dose, the most difficult, add work difficulty to nursing staff, injection drug amount produces deviation, to patient effect very
Greatly；Therefore it provides a kind of novel in design, simple in construction, easy to use, significantly improve disposably the making of degree of accuracy of injection dose
It is the most necessary with dispensing syringe.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of novel in design, simple in construction,
Easy to use, significantly improve the single use dispensing syringe of the degree of accuracy of injection dose.
The purpose of this utility model is achieved in that a kind of single use dispensing syringe, and it includes needle tubing, pin
Head, piston, nook closing member and dactylostyle, be provided with scale strip A outside described needle tubing, described syringe needle is arranged on needle tubing left end, described
Piston be arranged on inside needle tubing, described nook closing member left end connects piston, and described nook closing member right-hand member connects dactylostyle, described nook closing member
For pipe structure, described nook closing member is internally provided with little needle tubing, and described little needle tubing front end is provided with small pinhead, described little pin
Head, through piston, is provided with valve piston inside described little needle tubing, described valve piston connects little nook closing member, described little nook closing member
Right-hand member connects little dactylostyle, and described little nook closing member passes in the middle part of dactylostyle, is provided with scale strip B outside described little nook closing member.
The middle part of described dactylostyle is provided with the through hole coordinated with little nook closing member.
The diameter of described little needle tubing is not more than 1/2nd of the diameter of needle tubing.
Described needle tubing is that transparent material is made.
The structure of described dactylostyle and little dactylostyle is circular configuration.
The beneficial effects of the utility model: this utility model be provided with inside needle tubing little needle tubing, valve piston, little nook closing member and
Small pinhead, is equivalent to have installed additional in needle tubing that diameter is less, the higher little syringe of precision, is greatly improved the note of syringe
Ejaculation degree；This utility model is novel in design, and simple in construction is easy to use, significantly improves the degree of accuracy of injection dose.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of single use dispensing syringe.
In figure: 1, needle tubing 2, syringe needle 3, piston 4, nook closing member 5, dactylostyle 6, scale strip A 7, little needle tubing 8, valve piston
9, little nook closing member 10, little dactylostyle 11, scale strip B 12, small pinhead.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
Embodiment 1
As it is shown in figure 1, a kind of single use dispensing syringe, it includes needle tubing 1, syringe needle 2, piston 3, nook closing member 4 and
Dactylostyle 5, is provided with scale strip A6 outside described needle tubing 1, described syringe needle 2 is arranged on needle tubing 1 left end, and described piston 3 sets
Putting inside needle tubing 1, described nook closing member 4 left end connects piston 3, and described nook closing member 4 right-hand member connects dactylostyle 5, and described nook closing member 4 is
Pipe structure, described nook closing member 4 is internally provided with little needle tubing 7, and described little needle tubing 7 front end is provided with small pinhead 12, described
Small pinhead 12, through piston 3, is provided with valve piston 8 inside described little needle tubing 7, described valve piston 8 connects little nook closing member 9,
Described little nook closing member 9 right-hand member connects little dactylostyle 10, and described little nook closing member 9 passes in the middle part of dactylostyle 5, outside described little nook closing member 9
It is provided with scale strip B11.
This utility model is provided with little needle tubing, valve piston, little nook closing member and small pinhead inside needle tubing, is equivalent in needle tubing
Install that diameter is less, the higher little syringe of precision additional, be greatly improved the injection precision of syringe；This utility model designs
Novelty, simple in construction, easy to use, significantly improve the degree of accuracy of injection dose.
Embodiment 2
As it is shown in figure 1, a kind of single use dispensing syringe, it includes needle tubing 1, syringe needle 2, piston 3, nook closing member 4 and
Dactylostyle 5, is provided with scale strip A6 outside described needle tubing 1, described syringe needle 2 is arranged on needle tubing 1 left end, and described piston 3 sets
Putting inside needle tubing 1, described nook closing member 4 left end connects piston 3, and described nook closing member 4 right-hand member connects dactylostyle 5, and described nook closing member 4 is
Pipe structure, described nook closing member 4 is internally provided with little needle tubing 7, and described little needle tubing 7 front end is provided with small pinhead 12, described
Small pinhead 12, through piston 3, is provided with valve piston 8 inside described little needle tubing 7, described valve piston 8 connects little nook closing member 9,
Described little nook closing member 9 right-hand member connects little dactylostyle 10, and described little nook closing member 9 passes in the middle part of dactylostyle 5, outside described little nook closing member 9
It is provided with scale strip B11.
The middle part of described dactylostyle 5 is provided with the through hole coordinated with little nook closing member 9.
The diameter of described little needle tubing 7 is not more than 1/2nd of the diameter of needle tubing 1.
Described needle tubing 1 is made for transparent material.
Described dactylostyle 5 and the structure of little dactylostyle 10 are circular configuration.
This utility model is provided with little needle tubing, valve piston, little nook closing member and small pinhead inside needle tubing, is equivalent in needle tubing
Install that diameter is less, the higher little syringe of precision additional, be greatly improved the injection precision of syringe；This utility model designs
Novelty, simple in construction, easy to use, significantly improve the degree of accuracy of injection dose.
Claims (5)
1. a single use dispensing syringe, it includes needle tubing, syringe needle, piston, nook closing member and dactylostyle, it is characterised in that:
Being provided with scale strip A outside described needle tubing, described syringe needle is arranged on needle tubing left end, and described piston is arranged in needle tubing
Side, described nook closing member left end connects piston, and described nook closing member right-hand member connects dactylostyle, and described nook closing member is pipe structure, described
Nook closing member is internally provided with little needle tubing, and described little needle tubing front end is provided with small pinhead, and described small pinhead passes piston, described
Being provided with valve piston inside little needle tubing, described valve piston connects little nook closing member, and described little nook closing member right-hand member connects little dactylostyle,
Described little nook closing member passes in the middle part of dactylostyle, is provided with scale strip B outside described little nook closing member.
A kind of single use dispensing syringe the most according to claim 1, it is characterised in that: in described dactylostyle
Portion is provided with the through hole coordinated with little nook closing member.
A kind of single use dispensing syringe the most according to claim 1, it is characterised in that: described little needle tubing
Diameter is not more than 1/2nd of the diameter of needle tubing.
A kind of single use dispensing syringe the most according to claim 1, it is characterised in that: described needle tubing is
Bright material is made.
A kind of single use dispensing syringe the most according to claim 1, it is characterised in that: described dactylostyle and little
The structure of dactylostyle is circular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620420001.6U CN205729907U (en) | 2016-05-11 | 2016-05-11 | A kind of single use dispensing syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620420001.6U CN205729907U (en) | 2016-05-11 | 2016-05-11 | A kind of single use dispensing syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205729907U true CN205729907U (en) | 2016-11-30 |
Family
ID=57367743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620420001.6U Expired - Fee Related CN205729907U (en) | 2016-05-11 | 2016-05-11 | A kind of single use dispensing syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205729907U (en) |
-
2016
- 2016-05-11 CN CN201620420001.6U patent/CN205729907U/en not_active Expired - Fee Related
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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: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |