CN100563736C - Disposable anti-stabbed syringe - Google Patents
Disposable anti-stabbed syringe Download PDFInfo
- Publication number
- CN100563736C CN100563736C CNB2007100158458A CN200710015845A CN100563736C CN 100563736 C CN100563736 C CN 100563736C CN B2007100158458 A CNB2007100158458 A CN B2007100158458A CN 200710015845 A CN200710015845 A CN 200710015845A CN 100563736 C CN100563736 C CN 100563736C
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- CN
- China
- Prior art keywords
- syringe
- sleeve
- entry needle
- zikou
- box
- 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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Abstract
Disposable anti-stabbed syringe, comprise push rod, indicate graduated syringe and entry needle, it is characterized in that: have symmetric two projections on the anterior sidewall of syringe closing in shape, the sleeve that the outer suit of syringe slides, sleeve is provided with symmetric twice slotted eye, and slotted eye inserts in the forward projection of syringe, and barrel end is provided with the edge of annular projection, sleeve closing in shape top is provided with the nipple end, and the nipple end is provided with semicircular ZIKOU and box.When dispatching from the factory, sleeve is the state of pulling out, and ZIKOU and box are unfixing, play the effect of pin medicated cap, and with the entry needle sealing, whole syringe is packaged in the aseptic plastic bag.During use, sleeve is pulled back, expose entry needle, carry out injection operation.After finishing using, sleeve is released, when pin part to be injected was all covered in sleeve, the double buckle of dead this nipple end of button formed disposable effect again.The problem that the present invention can effectively avoid entry needle pollution, pricking wound and entry needle to be recycled.
Description
Technical field
The present invention relates to a kind of disposable anti-stabbed syringe, belong to the medical apparatus field.
Background technology
The syringe disposable aspiration needle in order to prevent and to cut off infection, need focus on syringe and syringe needle after using.The nursing staff need carry out the lock out operation of syringe needle and syringe, syringe needle is placed the vessel of other anti-penetration, antiseep again.Known processing mode complex operation, workload strengthens, and increase is stabbed, opportunities for contamination.Depleted syringe needle is collected several modes commonly used: (1) uses sharp disposable container: the price height, and general curative unit is because consumption is big, and economy can not carried; (2) use the medical plastic packaging bag, the packaging bag finished product is too thin, can't stab by preventive injection.Be embedded in a pin medicated cap on the syringe needle when disposable syringe dispatches from the factory in addition, during clinical manipulation, win this pin medicated cap, promptly work as clinical waste and abandon in waste pail, caused the very big wasting of resources.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: provide a kind of safe in utilization, avoid the disposable anti-stabbed syringe that pollutes, prevent that syringe needle from utilizing again.
The technical solution adopted for the present invention to solve the technical problems is: disposable anti-stabbed syringe, comprise push rod, indicate graduated syringe and entry needle, it is characterized in that: have symmetric two projections on the anterior sidewall of syringe closing in shape, the sleeve that the outer suit of syringe slides, sleeve is provided with symmetric twice slotted eye, and slotted eye inserts in the forward projection of syringe, and barrel end is provided with the edge of annular projection, sleeve closing in shape top is provided with the nipple end, and the nipple end is provided with semicircular ZIKOU and box.
The present invention is the sleeve that is added with a slip in the outside of existing injector syringe again, and when carrying out injection operation, sleeve is parallel with syringe, exposes entry needle, does not hinder injection operation; Injection operation finishes, and sleeve is drawn to the syringe front end, and sleeve seals entry needle, and airtight by ZIKOU and box.Prevent entry needle infection, stab the staff, and prevent that entry needle is utilized once more.
Projection on the syringe and the slotted eye on the sleeve cooperate, and the slotted eye on the sleeve slides along projection, and slotted eye also not exclusively reaches barrel end, and the edge of barrel end projection, makes sleeve to slide on syringe, but can not be drawn out of.
Described nipple end is provided with semicircular ZIKOU and box, the syringe original state, ZIKOU is not fixedlyed connected with box, but finish at injection operation, after the entry needle sealing,, preferably make ZIKOU and box fasten the back and form irreversible state in order to prevent entry needle once more by illegal recycling, promptly can not open again easily, must destroy just can make it to open.Can adopt known can the implementation structure mode, as latch is set on the ZIKOU, pin-and-hole is set on the box, latch and pin-and-hole adapt, ZIKOU and box are being subjected under the external force effect closely mutually, latch inserts pin-and-hole and fixes, and is not easy to open.
When dispatching from the factory, sleeve is the state of pulling out, and ZIKOU and box are unfixing, play the effect of pin medicated cap, and with the entry needle sealing, whole syringe is packaged in the aseptic plastic bag.During use, sleeve is pulled back, expose entry needle, carry out injection operation.After finishing using, sleeve is released, when pin part to be injected was all covered in sleeve, the double buckle of dead this nipple end of button formed disposable effect again.
Compared with prior art, the beneficial effect that disposable anti-stabbed syringe of the present invention had is: during owing to injection operation, can immediately the sleeve of syringe be pulled back and expose the entry needle part, can not have influence on the normal use of syringe.End of operation will push away before the sleeve immediately, fastens the double buckle of outer layer sleeve nipple end, and entry needle is inserted in it fully, the problem that can effectively avoid polluting, pricking wound and entry needle is recycled.Can reduce the use of other splendid attire sharp instrument box, cut the waste.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a front section view of the present invention.
Fig. 3 draws back view for Fig. 2;
Among the figure: 1, push rod 2, syringe 3, sleeve 4, slotted eye 5, projection 6, nipple end 7, ZIKOU 8, entry needle 9, box 10, latch 11, pin-and-hole 12, annular projection edge
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing:
As shown in the figure, push rod 1, indicate graduated syringe 2 and entry needle 8 and form conventional syringe.The anterior sidewall of syringe 2 closing in shapes is provided with symmetric two projections 5.The sleeve 3 that syringe 2 skin settings can be slided, the twice slotted eye 4 that sleeve 3 sidewall settings and projection 5 adapt.Sleeve 3 closing in shape tops are provided with nipple end 6, and sleeve 3 ends are provided with the edge 12 of annular projection.Nipple end 6 is provided with semicircular ZIKOU 7 and box 9, and latch 10 is set on the ZIKOU 7, and pin-and-hole 11 is set on the box 9.Latch 10 and pin-and-hole 11 adapt, and form irreversible syndeton (behind the latch 10 insertion pin-and-holes 11, the latch 10 of pulling back can not draw away, and has the known technology frame mode to realize).
When dispatching from the factory, sleeve 3 is the state of pulling out, and ZIKOU 7 and box 9 are unfixing, play the effect of pin medicated cap, and with entry needle 8 sealings, whole syringe is packaged in the aseptic plastic bag.During use, sleeve 3 is pulled back, expose entry needle 8, carry out injection operation.After finishing using, sleeve 3 is released, when pin 8 parts to be injected were all covered in sleeve 3, the double buckle of dead this nipple end of button formed disposable effect again.
Claims (2)
1, disposable anti-stabbed syringe, comprise push rod (1), indicate graduated syringe (2) and entry needle (8), it is characterized in that: have symmetric two projections (5) on the anterior sidewall of syringe (2) closing in shape, the sleeve (3) that the outer suit of syringe (2) slides, sleeve (3) is provided with symmetric twice slotted eye (4), slotted eye (4) inserts in the forward projection of syringe (5), sleeve (3) end is provided with the edge (12) of annular projection, sleeve (3) closing in shape top is provided with nipple end (6), and the nipple end is provided with semicircular ZIKOU (7) and box (9).
2, disposable anti-stabbed syringe according to claim 1 is characterized in that latch (10) is set on the described ZIKOU (7), and pin-and-hole (11) is set on the box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100158458A CN100563736C (en) | 2007-06-02 | 2007-06-02 | Disposable anti-stabbed syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100158458A CN100563736C (en) | 2007-06-02 | 2007-06-02 | Disposable anti-stabbed syringe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101057989A CN101057989A (en) | 2007-10-24 |
| CN100563736C true CN100563736C (en) | 2009-12-02 |
Family
ID=38864390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100158458A Expired - Fee Related CN100563736C (en) | 2007-06-02 | 2007-06-02 | Disposable anti-stabbed syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100563736C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JOP20200175A1 (en) * | 2012-07-03 | 2017-06-16 | Novartis Ag | Syringe |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983000438A1 (en) * | 1981-08-04 | 1983-02-17 | Mercantile & Technical Promoti | Self-destructible syringes |
| WO1984001510A1 (en) * | 1982-10-12 | 1984-04-26 | Tulcea Sa | Prefilled syringe |
| US4655751A (en) * | 1986-02-14 | 1987-04-07 | Harbaugh John T | Liquid dispensing and receiving syringe |
| EP0341612A1 (en) * | 1988-05-13 | 1989-11-15 | L. MOLTENI & C. DEI F.LLI ALITTI S.P.A | Anticontagion device for injecting dental anesthetic solutions contained in cartridges |
| CN1054376A (en) * | 1990-02-28 | 1991-09-11 | 莫钊 | Use the once syringe of back self-destruction |
| CN2380240Y (en) * | 1998-11-11 | 2000-05-31 | 张亚平 | Disposable multifunction injector |
| CN1424116A (en) * | 2003-01-21 | 2003-06-18 | 无锡佳迈特塑料制品有限公司 | Disposable safety syringes |
| CN2689961Y (en) * | 2004-02-05 | 2005-04-06 | 秦侃 | Disposable safety self destroying syringe |
| CN2776427Y (en) * | 2005-03-11 | 2006-05-03 | 美国赛伦杰医疗器械公司 | Safety self destroyed injector cylinder |
-
2007
- 2007-06-02 CN CNB2007100158458A patent/CN100563736C/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983000438A1 (en) * | 1981-08-04 | 1983-02-17 | Mercantile & Technical Promoti | Self-destructible syringes |
| WO1984001510A1 (en) * | 1982-10-12 | 1984-04-26 | Tulcea Sa | Prefilled syringe |
| US4655751A (en) * | 1986-02-14 | 1987-04-07 | Harbaugh John T | Liquid dispensing and receiving syringe |
| EP0341612A1 (en) * | 1988-05-13 | 1989-11-15 | L. MOLTENI & C. DEI F.LLI ALITTI S.P.A | Anticontagion device for injecting dental anesthetic solutions contained in cartridges |
| CN1054376A (en) * | 1990-02-28 | 1991-09-11 | 莫钊 | Use the once syringe of back self-destruction |
| CN2380240Y (en) * | 1998-11-11 | 2000-05-31 | 张亚平 | Disposable multifunction injector |
| CN1424116A (en) * | 2003-01-21 | 2003-06-18 | 无锡佳迈特塑料制品有限公司 | Disposable safety syringes |
| CN2689961Y (en) * | 2004-02-05 | 2005-04-06 | 秦侃 | Disposable safety self destroying syringe |
| CN2776427Y (en) * | 2005-03-11 | 2006-05-03 | 美国赛伦杰医疗器械公司 | Safety self destroyed injector cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101057989A (en) | 2007-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090313 Address after: Yiyuan County People's Hospital, 21 Shengli Road, Shandong, Zibo Province, China: 256100, Applicant after: Ding Rui Address before: Yiyuan County People's Hospital, 21 Shengli Road, Shandong, Zibo Province, China: 256100, Applicant before: Qiu Xiaofei |
|
| ASS | Succession or assignment of patent right |
Owner name: DING RUI Free format text: FORMER OWNER: QIU XIAOFEI Effective date: 20090313 |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20100602 |