CN2384628Y - Disposable syringe - Google Patents
Disposable syringe Download PDFInfo
- Publication number
- CN2384628Y CN2384628Y CN 99244471 CN99244471U CN2384628Y CN 2384628 Y CN2384628 Y CN 2384628Y CN 99244471 CN99244471 CN 99244471 CN 99244471 U CN99244471 U CN 99244471U CN 2384628 Y CN2384628 Y CN 2384628Y
- Authority
- CN
- China
- Prior art keywords
- rear end
- cartridge
- piston
- utility
- model
- 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
Abstract
The utility model discloses a disposable antipollution syringe, which belongs to medical appliances. The inner part of a medicine liquid cylinder of the utility model is provided with a protective jacket; the front end of the protective jacket is fixed on the rear end face of a piston, and the rear end of the protective jacket is fixed on the rear end face of the medicine liquid cylinder; a rear end port of the medicine liquid cylinder is provided with an end plug which is processed with air holes. The utility model has the advantages of reasonable structure, no pollution of medicine liquid, and safe and convenient use.
Description
This utility model relates to a kind of anti-pollution disposable syringe, belongs to medical apparatus and instruments.
The syringe of clinical practice at present; piston and cartridge inwall all are under the unprotect state; directly be exposed in the air in the use; when the pull piston adds medicinal liquid repeatedly; do not note slightly; will cause air, hands or other to have fungus matter to contact with the cartridge inwall and cause liquid medicine contamination, increase the infusion reaction incidence rate with piston.
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of anti-pollution disposable syringe is provided, and it adopts a protective sleeve, and piston and cartridge inwall are isolated from the outside, thereby has prevented the pollution of medicinal liquid.
The purpose of this utility model is to realize like this; it comprises cartridge, piston, piston rod; a protective sleeve is installed in the inside of cartridge; the front end of protective sleeve is fixed on the rear end face of piston; the rear end is fixed on the rear end face of cartridge; the rear port of cartridge is installed end plug, is processed with pore on the end plug.
Compared with prior art, advantage of the present utility model is rational in infrastructure, and medicinal liquid can not pollute, safety easy to use.
The explanation of accompanying drawing drawing:
Accompanying drawing is a structural representation of the present utility model.
Below in conjunction with drawings and Examples in detail this utility model is described in detail.
This utility model comprises cartridge 4, piston 6, piston rod 1, and a protective sleeve 5 is installed in the inside of cartridge 4, and protective sleeve 5 is folding shape.The front end of protective sleeve 5 is fixed on the rear end face of piston 6, and the rear end is fixed on the rear end face of cartridge 4, and the rear port of cartridge 4 is installed end plug 2, is processed with pore 3 on the end plug 2.During pull piston 6, protective sleeve 5 can fold compression, and the air in the cartridge 4 can be discharged from pore 3.Because protective sleeve 5 is isolated from the outside piston 6 and cartridge 4 inwalls, thereby has prevented the pollution of medicinal liquid, and is safe in utilization.
Claims (2)
1, a kind of anti-pollution disposable syringe; comprise cartridge, piston, piston rod; it is characterized in that being equipped with a protective sleeve in the inside of cartridge; the front end of protective sleeve is fixed on the rear end face of piston; the rear end is fixed on the rear end face of cartridge; the rear port of cartridge is installed end plug, is processed with pore on the end plug.
2, a kind of anti-pollution disposable syringe according to claim 1 is characterized in that protective sleeve is folding shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99244471 CN2384628Y (en) | 1999-09-08 | 1999-09-08 | Disposable syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99244471 CN2384628Y (en) | 1999-09-08 | 1999-09-08 | Disposable syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2384628Y true CN2384628Y (en) | 2000-06-28 |
Family
ID=34030551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99244471 Expired - Fee Related CN2384628Y (en) | 1999-09-08 | 1999-09-08 | Disposable syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2384628Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100366306C (en) * | 2005-10-14 | 2008-02-06 | 陈庆强 | No pushing rod anti-pollution injector |
| DE102020102657B3 (en) * | 2020-02-03 | 2021-04-01 | Martin Butz | syringe |
-
1999
- 1999-09-08 CN CN 99244471 patent/CN2384628Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100366306C (en) * | 2005-10-14 | 2008-02-06 | 陈庆强 | No pushing rod anti-pollution injector |
| DE102020102657B3 (en) * | 2020-02-03 | 2021-04-01 | Martin Butz | syringe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2384628Y (en) | Disposable syringe | |
| CN200984372Y (en) | Novel anti-contamination syringe | |
| CN2333403Y (en) | Cuppling glass | |
| CN208406334U (en) | A kind of simple water treatment facilities | |
| CN2824966Y (en) | Disposable pollution-proof syringe | |
| CN220632756U (en) | HPV-resistant functional gynecological dressing booster | |
| CN2494204Y (en) | Multifunctional transfusion system | |
| CN2264573Y (en) | Once-used sleeve of turbine hand mechanism | |
| CN2348858Y (en) | Self-destroy disposable syringe | |
| CN2453939Y (en) | Medical syringe | |
| CN2253207Y (en) | Multi-functional needle sleeve | |
| CN2202539Y (en) | Syringe with medicine itself | |
| CN2444607Y (en) | Easy used disposable infusion apparatus (I) | |
| CN2298017Y (en) | Medicine adding springe needle with ventilation hole | |
| CN2137534Y (en) | Desposable convenient quick transfusion system | |
| CN201205391Y (en) | Combined type safe energy saving syringe | |
| CN2579440Y (en) | New self-damage syringe | |
| CN2526013Y (en) | Disposable syringe | |
| CN2824946Y (en) | A portable sputum aspirator | |
| CN208040846U (en) | Plug production technology attachment device | |
| CN2171373Y (en) | Vagina syringe for woman | |
| CN2899827Y (en) | External gellies administrator | |
| CN2569812Y (en) | Disposable syringe | |
| CN2145032Y (en) | Healthy vacuum cupping apparatus | |
| CN2392513Y (en) | Adjustable physiotherapeutical ring for male |
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 |