CN2540982Y - Disposable medical fast fluid heater - Google Patents
Disposable medical fast fluid heater Download PDFInfo
- Publication number
- CN2540982Y CN2540982Y CN 02219539 CN02219539U CN2540982Y CN 2540982 Y CN2540982 Y CN 2540982Y CN 02219539 CN02219539 CN 02219539 CN 02219539 U CN02219539 U CN 02219539U CN 2540982 Y CN2540982 Y CN 2540982Y
- Authority
- CN
- China
- Prior art keywords
- thin
- utility
- plunger
- model
- walled layer
- 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
A one-time injector which is capable of self-dumping is composed of a barrel, a plunger and a needle. The utility model is characterized in that front end surfaces of the barrel and the plunger are correspondingly provided with a thin-walled layer and a centre capable of bursting the thin-walled layer. Through that the front end surfaces of the barrel and the plunger of the utility model is correspondingly provided with the thin-walled layer and the centre capable of bursting the thin-walled layer, when the utility model leads the injector to finish injection, simultaneously the injector is out of use by itself using the centre to burst the thin-walled layer, thereby leading the utility model to be a real one time product. The utility model has the advantages of simple structure, dependable use, low cost, simple craft and being adapted for the dual purposes of withdrawing and injecting.
Description
Technical field:
This utility model relates to medical apparatus and instruments.A kind of syringe of more specifically saying so.
Background technology:
Syringe is one of medical apparatus and instruments the most commonly used.For fear of cross infection, traditional pass through sterilization and reusable syringe is progressively substituted by disposable utensil.But in fact the disposable syringe that uses is artificial " disposable " set at present.After it used for the first time, overall structure was still excellent, brought opportunity therefore for some illegal retailers.They reclaim it, after through simple cleaning, sterilization, come into the market again.Because sterilization is not thorough, causes cross infection, people's life and health is formed great threat.Although strengthen the marketing management dynamics, threaten still to exist, the adverse consequences that is caused also happens occasionally.
Summary of the invention:
Technical problem to be solved in the utility model provides a kind of disposable syringe that can scrap voluntarily.Make it become real " disposable " product.Use the potential safety hazard of syringe with thorough elimination.
The technical scheme that this utility model technical solution problem is adopted is:
This utility model is made of cylindrical shell, plunger and syringe needle.
Construction features of the present utility model is on the front end face of described cylindrical shell and plunger, correspondence be provided with the thin-walled layer and can be with this thin-walled layer bursting top.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
This utility model makes syringe when finishing injection by the corresponding thin-walled layer and top that is provided with on the front end face of cylindrical shell and plunger, by top the bursting of thin-walled layer is scrapped voluntarily, thereby makes it become real disposable products.This utility model is simple in structure, use is reliable, cost is low, technology is simple, and it is dual-purpose to be suitable for taking out notes.
The drawing explanation:
Fig. 1 is this utility model embodiment 1 structural representation.
Fig. 2 is this utility model embodiment 2 piston structure sketch maps.
Fig. 3 is this utility model embodiment 2 tube structure sketch maps.
The specific embodiment:
Embodiment 1:
Referring to Fig. 1, present embodiment is made of cylindrical shell 1, plunger 2 and syringe needle 5.On the front end face of cylindrical shell 1 and plunger 2, correspondence is provided with thin-walled layer 3 and can be with top 4 of these thin-walled layer 3 burstings.
In the present embodiment, thin-walled layer 3 is positioned on the front end face of cylindrical shell 1, correspondence be arranged on the plunger 2 be on its front end face the projection top 4.In concrete the enforcement, the thin-walled layer 3 that is positioned on the cylindrical shell 1 can be quincunx or other shape, and top 4 can be cone.
In addition, for fear of the repeated use of syringe needle 5, in the present embodiment, syringe needle 5 and cylindrical shell 1 are set to overall structure.
In the use, when finishing injection, make thin-walled layer 3 distortion and burstings by top 4, realize scrapping voluntarily.Because the conical top self-styled function that has, therefore, the intravital a small amount of residual liquid of tube is difficult for leaking.
Embodiment 2:
Different is with the foregoing description 1, and in the present embodiment, thin-walled layer 3 is positioned on the front end face of plunger 2, correspondence be arranged on the cylindrical shell 1 be on its front end face medial wall projection top 4.Other structure is identical with embodiment 1.
Claims (5)
1, the disposable syringe that can scrap voluntarily is made of cylindrical shell (1), plunger (2) and syringe needle (5), it is characterized in that on the front end face of described cylindrical shell (1) and plunger (2), and correspondence is provided with thin-walled layer (3) and can be with top (4) of this thin-walled layer (3) bursting.
2, the disposable syringe that can scrap voluntarily according to claim 1 is characterized in that described thin-walled layer (3) is positioned on the front end face of cylindrical shell (1), correspondence be arranged on the plunger (2) be on its front end face the projection top (4).
3, the disposable syringe that can scrap voluntarily according to claim 1 is characterized in that described thin-walled layer is positioned on the front end face of plunger (2), correspondence be arranged on the cylindrical shell (1) be on its front end face medial wall the projection top (4).
4, the disposable syringe that can scrap voluntarily according to claim 1 is characterized in that described cylindrical shell (1) and syringe needle (5) are overall structure.
5,, it is characterized in that described top (4) are cone according to claim 2 or the 3 described disposable syringes that can scrap voluntarily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02219539 CN2540982Y (en) | 2002-03-22 | 2002-03-22 | Disposable medical fast fluid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02219539 CN2540982Y (en) | 2002-03-22 | 2002-03-22 | Disposable medical fast fluid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2540982Y true CN2540982Y (en) | 2003-03-26 |
Family
ID=33698000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02219539 Expired - Fee Related CN2540982Y (en) | 2002-03-22 | 2002-03-22 | Disposable medical fast fluid heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2540982Y (en) |
-
2002
- 2002-03-22 CN CN 02219539 patent/CN2540982Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1086661A3 (en) | Unit dose low viscosity material dispensing system | |
| CN2863145Y (en) | Disposable syringe | |
| CN2873231Y (en) | Disposable self destroy injector | |
| CN2540982Y (en) | Disposable medical fast fluid heater | |
| CN208114881U (en) | A kind of disposable syringe easy to use | |
| CN2735998Y (en) | Self-destruction injector | |
| CN215461040U (en) | Medical atomizing injector capable of increasing recognition degree | |
| CN219847667U (en) | Injection syringe | |
| CN2453939Y (en) | Medical syringe | |
| CN2507470Y (en) | Residueless self-destroying expendable injector | |
| CN209316708U (en) | Injector for medical purpose | |
| CN2649094Y (en) | Liquid-mixing infusion device | |
| CN204501951U (en) | A kind of syringe of medical double-deck syringe needle | |
| CN2234786Y (en) | Disposable automatic disabled injector | |
| CN216603533U (en) | Special manual injector for nasal feeding | |
| CN2748098Y (en) | Self-destruction disposable syringe | |
| CN220025872U (en) | Stem cell leading-in device | |
| CN219332790U (en) | Disposable handle syringe | |
| CN201253392Y (en) | Liquor pre-charging injector | |
| CN200945291Y (en) | Disposable syringe special used for insulin | |
| JP4438970B2 (en) | Pre-filled syringe | |
| CN2336814Y (en) | Filter film type medical syringes | |
| CN2693364Y (en) | Apparatus for damaging disposable medical sharp device | |
| CN2595389Y (en) | Disposable aseptic self locking and self desroying syringe | |
| CN205698749U (en) | A kind of arc needle handle formula injection needle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |