CN202113442U - Disposable and easily destroyed injector - Google Patents
Disposable and easily destroyed injector Download PDFInfo
- Publication number
- CN202113442U CN202113442U CN2011202122791U CN201120212279U CN202113442U CN 202113442 U CN202113442 U CN 202113442U CN 2011202122791 U CN2011202122791 U CN 2011202122791U CN 201120212279 U CN201120212279 U CN 201120212279U CN 202113442 U CN202113442 U CN 202113442U
- Authority
- CN
- China
- Prior art keywords
- overcoat
- core bar
- sleeved
- jacket
- disposable
- 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 relates to a disposable and easily destroyed injector, belonging to a medical appliance. The injector comprises a core bar, a jacket and a needle tube, wherein the core bar is sleeved in the jacket, a piston is sleeved on the top end of the core bar, and the needle tube is sleeved at the top end of the jacket. The injector is characterized in that a shape destroying groove is arranged at the root part of a liquid medicine outlet at the upper end of the jacket. The disposable and easily destroyed injector has the advantages of simple structure, convenience in operation, good safety, low manufacture cost and the like, and has better economic benefit and social benefit.
Description
Technical field
This utility model belongs to medical instruments field, specifically is a kind of clinical muscle, subcutaneous, disposable syringe that the intravenous injection medicinal liquid is used of being mainly used in.
Background technology
Syringe is a kind of medical apparatus and instruments, and it is used widely.Syringe mainly is made up of core bar and overcoat, in the life-time service process, finds, some bad medical workers can recycle same syringe in order to speculate, if sterilization is not thoroughly then can cause the pathogenic bacteria cross infection to have a strong impact on patient's safety.Therefore some self-destruction syringes have appearred; But some syringe is very inconvenience when destroying, and using ordinary syringe after injection is used, generally is on request syringe core rod to be unmake to prevent the repeated use of syringe as existing clinical; The position generally has the length of 10mm at least and syringe core rod unmakes; Unmaking need very big strength, and therefore difficulty very when medical personnel are unmake need make improvements.
The utility model content
The purpose of this utility model is the deficiency that overcomes above-mentioned existence, provide a kind of simple in structure, destroy the disposable use easy breaking type syringe convenient, that safety is good, with low cost.
The technical scheme that this utility model is adopted in order to achieve the above object is:
Disposable use easy breaking type syringe, it comprises core bar, overcoat, needle tubing, and said core bar is sleeved in the overcoat, and the top of core bar is with piston, and said needle tubing is sleeved on the overcoat top, it is characterized in that the medicine outlet root place, upper end of said overcoat is provided with the groove that unmakes.
Disposable use easy breaking type syringe described in this utility model is characterized in that the said groove that unmakes is annular groove and is arranged on the overcoat outer surface.
Disposable use easy breaking type syringe described in this utility model is characterized in that the said groove place overcoat wall thickness that unmakes is 1mm.
Disposable use easy breaking type syringe described in this utility model is characterized in that also being covered with on the said needle tubing helmet.
This utility model is at syringe jacket conehead root the annular groove that unmakes to be set; The annular groove thickness that the unmakes 1mm that only has an appointment; Medical personnel use the back only to need slightly one firmly can ruin disconnected syringe jacket conehead in injection, and unmaking through the syringe jacket conehead reaches the purpose of unmaking after injector to inject uses.This syringe is with the same operation of common conventional syringe, and the purpose of unmaking after can realizing easily injecting again can bring great convenience to medical personnel.Therefore the utlity model has advantages such as simple in structure, easy to operate, that safety is good, cheap for manufacturing cost, have favorable economic benefit and social benefit.
Description of drawings
Fig. 1 is this utility model structural representation.
Fig. 2 is the jacket structure sketch map.
Among the figure: 1-core bar, 2-overcoat, 3-needle tubing, 4-piston, the 5-groove that unmakes.
The specific embodiment
Further specify below in conjunction with the technical scheme of accompanying drawing this utility model:
Like Fig. 1, shown in 2: disposable use easy breaking type syringe, it comprises core bar 1, overcoat 2, needle tubing 3.Said core bar 1 is sleeved in the overcoat 2, and the top of core bar 1 is with piston 4.Said needle tubing 3 is sleeved on overcoat 2 tops.The medicine outlet root place, upper end of said overcoat 2 is provided with the groove 5 that unmakes.This groove 5 that unmakes is for annular groove and be arranged on overcoat 2 outer surfaces.And this overcoat wall thickness that unmakes groove 5 places is about 1mm.Generally speaking on needle tubing 3, also be covered with helmet for the convenience that makes things convenient for syringe transportation.
Claims (4)
1. disposable use easy breaking type syringe; It comprises core bar (1), overcoat (2), needle tubing (3); Said core bar (1) is sleeved in the overcoat (2); And the top of core bar (1) is with piston (4), and said needle tubing (3) is sleeved on overcoat (2) top, it is characterized in that the medicine outlet root place, upper end of said overcoat (2) is provided with the groove that unmakes (5).
2. disposable use easy breaking type syringe according to claim 1 is characterized in that the said groove that unmakes (5) is annular groove and is arranged on overcoat (2) outer surface.
3. disposable use easy breaking type syringe according to claim 1 is characterized in that it is 1mm that the said groove that unmakes (5) is located the overcoat wall thickness.
4. disposable use easy breaking type syringe according to claim 1 is characterized in that also being covered with helmet on the said needle tubing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202122791U CN202113442U (en) | 2011-06-22 | 2011-06-22 | Disposable and easily destroyed injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202122791U CN202113442U (en) | 2011-06-22 | 2011-06-22 | Disposable and easily destroyed injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202113442U true CN202113442U (en) | 2012-01-18 |
Family
ID=45454541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202122791U Expired - Fee Related CN202113442U (en) | 2011-06-22 | 2011-06-22 | Disposable and easily destroyed injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202113442U (en) |
-
2011
- 2011-06-22 CN CN2011202122791U patent/CN202113442U/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: 20120118 Termination date: 20140622 |
|
| EXPY | Termination of patent right or utility model |