CN2782116Y - Prefilling syringe - Google Patents
Prefilling syringe Download PDFInfo
- Publication number
- CN2782116Y CN2782116Y CN 200420150499 CN200420150499U CN2782116Y CN 2782116 Y CN2782116 Y CN 2782116Y CN 200420150499 CN200420150499 CN 200420150499 CN 200420150499 U CN200420150499 U CN 200420150499U CN 2782116 Y CN2782116 Y CN 2782116Y
- Authority
- CN
- China
- Prior art keywords
- syringe
- utility
- needle
- model
- glass
- 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
Images
Abstract
The utility model relates to an improved liquid prefilling syringe which belongs to a clinical medical utensil. The utility model comprises a needle head, a needle cylinder and a push rod, wherein the needle cylinder of the utility model is [an] integration type glass needle cylinder. The needle head is fixedly inserted on a conical body at the front end of the glass needle cylinder. A needle hole of the needle head is communicated with an inner cavity of the glass needle cylinder. A sealing cap of the needle head is assembled and matched on the needle head. The inner cavity of the glass needle cylinder is assembled and provided with a medical rubber piston. The piston is in screw connection with the push rod. The utility model has the advantages of reasonable structure, safety and easy use. The utility model can be directly filled with liquid medicine, the utilization rate of the liquid medicine can be improved, the waste of the liquid medicine can be decreased and the use cost can be reduced. The utility model can be conveniently destroyed and managed after disposable use. The repeated use can be avoided, and the pollution can be decreased. Because of using the utility model, the middle link that medicine is injected to human bodies from manufacturers can be simplified to cause people to safely use injection medicine.
Description
Technical field
This utility model relates to a kind of improved syringe, belongs to the clinical treatment utensil.
Background technology
All-glass syringe and plastic injector for temporary use have been experienced in the development of syringe, and being connected of its needle tubing conehead and syringe needle all is to lean on the needle stand of metal and plastics to finish.This class syringe can not store medicinal liquid for a long time, and therefore, in use, the topping up that need make up a prescription is immediately injected.On the one hand, medicinal liquid is by other packaged media, and then shifts and use, and transfer potential necessity of medicinal liquid causes residual waste, and especially to few costly medicine of use amount and biologics etc., this problem is more outstanding; On the other hand, there are serious problems in the destruction and the use and management of such syringe, and reusable problem is difficult to be solved, and is seriously polluted, and hazardness is big.
Summary of the invention
The purpose of this utility model is to provide a kind of improved Prefilled syringe, and is rational in infrastructure, safe and reliable, directly the splendid attire medicinal liquid, easy to use, improve the medicinal liquid utilization rate, reduce liquid waste, destruction and management after being convenient to once use are avoided reusing, and reduce and pollute.
Prefilled syringe described in the utility model, comprise syringe needle, syringe and push rod, its syringe is the integrated glass syringe, plug-in mounting is fixed with syringe needle on the cone of glass syringe front end, the syringe needle pin hole communicates with the glass needle tube inner chamber, be fitted with the syringe needle sealing cap on the syringe needle, the glass needle tube inner chamber is fitted with the medical grade rubber piston, is threaded between piston and push rod.
Establish the step hole clipping on cone, syringe needle is inserted on the hole clipping, is convenient to operation, and is safe and reliable.
The glass syringe is convenient to the permanent storage of medicinal liquid, and cone is connected simple and reliable with syringe needle, and globality is strong, during use, directly screws the installation push rod, can carry out injection operation, and the topping up that needn't make up a prescription is convenient and strength-saving; There is not the medicinal liquid branch problem, avoided the residual waste of medicinal liquid, improved the utilization rate of medicinal liquid, reduced the waste of medicinal liquid; The glass syringe is thoroughly destroyed easily, and the use of Prefilled syringe is effectively controlled in the pharmaceutical factory, has fundamentally stopped the repeated use problem to syringe, avoids cross-contamination, and is safe and reliable.
This utility model is rational in infrastructure, and is safe and reliable, and directly the splendid attire medicinal liquid is easy to use, improved the medicinal liquid utilization rate, reduced liquid waste, reduced use cost, and repeated use has been avoided in destruction and management after being convenient to once use, has reduced pollution.Use this utility model to simplify medicine and come out to intermediate link, make people use the injection medicine more safe and reliable, economic benefit and obvious social benefit to the human injection from producer.
Description of drawings
Fig. 1, this utility model one example structure sketch map.
Among the figure: 1, syringe needle 2, step hole clipping 3, cone 4, glass syringe 5, piston 6, push rod 7, syringe needle sealing cap.
The specific embodiment
The utility model is described in further detail in conjunction with the foregoing description accompanying drawing.
As shown in the figure, Prefilled syringe described in the utility model, comprise syringe needle, syringe and push rod, its syringe is an integrated glass syringe 4, and plug-in mounting is fixed with syringe needle 1 on the cone 3 of glass syringe 4 front ends, cone 3 is provided with the step hole clipping, syringe needle 1 is inserted on the hole clipping, and the syringe needle pin hole communicates with the glass needle tube inner chamber, is fitted with syringe needle sealing cap 7 on the syringe needle, glass syringe 4 inner chambers are fitted with medical grade rubber piston 5, and piston 5 is threaded with 6 of push rods.
During resting state, push rod 6 unloads; During use, push rod 6 is screwed on, can implement injection.
Claims (2)
1. Prefilled syringe, comprise syringe needle, syringe and push rod, it is characterized in that syringe is the integrated glass syringe, plug-in mounting is fixed with syringe needle on the cone of glass syringe front end, the syringe needle pin hole communicates with the glass needle tube inner chamber, be fitted with the syringe needle sealing cap on the syringe needle, the glass needle tube inner chamber is fitted with the medical grade rubber piston, is threaded between piston and push rod.
2. Prefilled syringe according to claim 1 is characterized in that cone is provided with the step hole clipping, and syringe needle is inserted on the hole clipping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420150499 CN2782116Y (en) | 2004-09-20 | 2004-09-20 | Prefilling syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420150499 CN2782116Y (en) | 2004-09-20 | 2004-09-20 | Prefilling syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2782116Y true CN2782116Y (en) | 2006-05-24 |
Family
ID=36767111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420150499 Expired - Fee Related CN2782116Y (en) | 2004-09-20 | 2004-09-20 | Prefilling syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2782116Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170034A (en) * | 2013-04-03 | 2013-06-26 | 山东威高集团医用高分子制品股份有限公司 | Prefilled type wash pipe syringe |
-
2004
- 2004-09-20 CN CN 200420150499 patent/CN2782116Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170034A (en) * | 2013-04-03 | 2013-06-26 | 山东威高集团医用高分子制品股份有限公司 | Prefilled type wash pipe syringe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201131972Y (en) | Improved drug-dissolving needle | |
| CN2873231Y (en) | Disposable self destroy injector | |
| CN2782116Y (en) | Prefilling syringe | |
| CN201253392Y (en) | Liquor pre-charging injector | |
| CN211634678U (en) | Thin-head needle syringe | |
| CN209771024U (en) | Low-residue safe self-destruction syringe | |
| CN101658701A (en) | Pre-filled medicinal liquid injector | |
| CN2661215Y (en) | Self damage disposable aseptic syringe | |
| CN2865719Y (en) | Self-locking self-destroying injector | |
| CN204972253U (en) | Device that liquid spattered outward when medical powder medicine of preventing dissolved | |
| CN204501951U (en) | A kind of syringe of medical double-deck syringe needle | |
| CN203060483U (en) | Rapid filtration syringe for emergency treatment | |
| CN219662304U (en) | Needleless dispensing injection transfusion device | |
| CN2507470Y (en) | Residueless self-destroying expendable injector | |
| CN200942222Y (en) | Needle for dispensing medicine | |
| CN2197069Y (en) | Injector with vertical open and close | |
| CN2668089Y (en) | Bayonet spiral propulsion type silicone oil syringe | |
| CN2787236Y (en) | Disposable aseptic self-destroyable syringe | |
| CN2673411Y (en) | Disposable sleeve type side hole medicine adding needle | |
| CN2810631Y (en) | Disposable self-destruction syringe | |
| CN2172116Y (en) | Injector medicinal bottle | |
| CN2748098Y (en) | Self-destruction disposable syringe | |
| CN2250152Y (en) | Double cavity automatic regulating pressure type dispensing injection needle | |
| CN2865707Y (en) | Multifunction transfusion device air inlet head | |
| CN2469933Y (en) | Non-residue self-destroyed injector |
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 |