CN2368529Y - Disposable stirilized syringe - Google Patents
Disposable stirilized syringe Download PDFInfo
- Publication number
- CN2368529Y CN2368529Y CN 99201489 CN99201489U CN2368529Y CN 2368529 Y CN2368529 Y CN 2368529Y CN 99201489 CN99201489 CN 99201489 CN 99201489 U CN99201489 U CN 99201489U CN 2368529 Y CN2368529 Y CN 2368529Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- core bar
- overcoat
- blade
- 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
- 206010011409 Cross infection Diseases 0.000 abstract description 3
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a disposable aseptic syringe, which belongs to a medical appliance. The utility model is mainly composed of an outer sleeve, a core bar, a piston, and an injection needle. The utility model is characterized in that a breaking limit rib is arranged on the inner side wall of the outer sleeve; a supporting lining point is arranged on the end head of the core bar; the core bar is connected with a blade through a breaking point; the piston is sheathed on the end head of the blade. The utility model has the advantage of simple structure. The self-destruction of the utility model can be realized after the utility model is used. The possibility of repeated use can be absolutely stopped, the cross infection can be overcome, and the clinical medical negligence can be reduced. The utility model is a disposable ideal syringe.
Description
This utility model relates to a kind of disposable sterilized syringe, belongs to medical appliance.
At present, along with improving constantly of people's living standard, social progress, the continuous development of medical industry, the clinical use of medical high polymer product is more and more, especially to criticize wide amount big in " disposable sterilized syringe " clinical use, bring very big pressure for hospital's final-period management, particularly because the existing product structural reason, it is structural deficiency, only sharply brought opportunity for those from figure person, so reuse, reclaiming situation about using happens occasionally, bring hidden danger for extensive patients health, cause bad influence to society, so it is perfect that the structure of existing " disposable sterilized syringe " or structure are further improved, really realize " disposable use ".
The purpose of this utility model is self-destruction after being to design a kind of use, definitely stops reusable disposable sterilized syringe.
The purpose of this utility model is to realize like this, it mainly is made up of overcoat (1), core bar (2), piston (3), entry needle (4), one termination of overcoat (1) is provided with cone (6), entry needle (4) cover is inserted on the cone (6), sheath (S) is sleeved on the entry needle (4), the medial wall that it is characterized in that overcoat (1) is provided with the spacing rib of disjunction (8), the termination of core bar (2) is provided with a lining point (10), core bar (2) is connected with blade (9) by dividing breakpoint (11), is set with piston (3) on the termination of blade (9).
Its feature also is to be abutted against on another termination of overcoat (1) has bumper bar (7).
This utility model compared with prior art, it is simple in structure, is self-destruction after the use, definitely stopped reusable may, overcome cross infection, reduced clinical malpractice, be disposable ideal syringe.Below in conjunction with drawings and Examples this utility model is further specified:
Accompanying drawing is this utility model sectional structure sketch map.
Among the figure: 1, overcoat, 2, core bar, 3, piston, 4, entry needle, 5, sheath, 6, cone, 7, bumper bar, 8, the spacing rib of disjunction, 9, blade, 10, a lining point, 11, divide breakpoint.
As can be seen from the figure: it mainly is made up of this utility model overcoat 1, core bar 2, piston 3, entry needle 4, one termination of overcoat 1 is provided with cone 6, entry needle 4 covers are inserted on the cone 6, sheath 5 is sleeved on the entry needle 4, these all belong to prior art, this product is characterised in that the medial wall of overcoat 1 is provided with the spacing rib 8 of disjunction, the termination of core bar 2 is provided with a lining point 10, core bar 2 links into an integrated entity by minute breakpoint 11 and blade 9, be set with piston 3 on the termination of blade 9, being abutted against on another termination of overcoat 1 has bumper bar 7.
During use, take off sheath 5, pulling core bar 2 sucks injection, takes off bumper bar 7, drains the air in the overcoat 1, injects, and core bar 2 is pushed into the back cover of overcoat 1 fully, and injection finishes.If reuse, when user spurs core bar 2 once more, blade 9 and the spacing rib 8 of disjunction are met,, cause 11 fractures of branch breakpoint during pulling because blade 9 is reversed acanthoid, promptly make piston 3 separate with core bar 2, product is destroyed, i.e. self-destruction, absolute stopped reusable may, overcome cross infection, reduced clinical malpractice.
Claims (2)
1, a kind of disposable sterilized syringe, it mainly is made up of overcoat (1), core bar (2), piston (3), entry needle (4), one termination of overcoat (1) is provided with cone (6), entry needle (4) cover is inserted on the cone (6), sheath (5) is sleeved on the entry needle (4), the medial wall that it is characterized in that overcoat (1) is provided with the spacing rib of disjunction (8), the termination of core bar (2) is provided with a lining point (10), core bar (2) is connected with blade (9) by dividing breakpoint (11), is set with piston (3) on the termination of blade (9).
2, disposable sterilized syringe according to claim 1, its feature also are to be abutted against on another termination of overcoat (1) has bumper bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99201489 CN2368529Y (en) | 1999-02-08 | 1999-02-08 | Disposable stirilized syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99201489 CN2368529Y (en) | 1999-02-08 | 1999-02-08 | Disposable stirilized syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2368529Y true CN2368529Y (en) | 2000-03-15 |
Family
ID=33997249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99201489 Expired - Fee Related CN2368529Y (en) | 1999-02-08 | 1999-02-08 | Disposable stirilized syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2368529Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005023345A1 (en) * | 2003-09-05 | 2005-03-17 | Jung-O Liu | Syringe |
-
1999
- 1999-02-08 CN CN 99201489 patent/CN2368529Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005023345A1 (en) * | 2003-09-05 | 2005-03-17 | Jung-O Liu | Syringe |
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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 |