CN2565459Y - Syringe with self-destroying structure - Google Patents
Syringe with self-destroying structure Download PDFInfo
- Publication number
- CN2565459Y CN2565459Y CN 02272673 CN02272673U CN2565459Y CN 2565459 Y CN2565459 Y CN 2565459Y CN 02272673 CN02272673 CN 02272673 CN 02272673 U CN02272673 U CN 02272673U CN 2565459 Y CN2565459 Y CN 2565459Y
- Authority
- CN
- China
- Prior art keywords
- pushing
- injecting
- needle tubing
- syringe
- plug
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a syringe with a self-destroying structure, which is composed of a needle pipe and a pushing and injecting plug 6. A circular, convex and thin cover 2 is arranged on a needle pipe seat of the needle pipe, and the intensity of the circular, convex and thin cover is ensured not to be expanded and broken by injection. The pushing and injecting plug 6 is sheathed with a pushing and injecting cap 3, and a thimble 4 is assembled and positioned with a positioning hole on the pushing and injecting cap 3. After physic liquor is pushed, the circular, convex and thin cover 2 is pushed and broken by the thimble 4. The needle pipe and a screw cap 7 of the needle pipe, and the pushing and injecting plug 6 and a screw cap 8 of the pushing and injecting plug are connected in a heat combination mode or a thread mode. The utility model is provided with a reliable self-destroying structure to ensure the utility model to be used once. A used disposable syringe is prevented from being repeatedly recovered, re-sold and used for clinic after being processed by illegal trade companies to harm a patient's health, even aggravate disease condition, and infract the patient's health guarantee and recovery rights and interests.
Description
[technical field] has the syringe of self-distruction structure, relates to injection system medicinal liquid is introduced intravital medical apparatus and instruments.
[background of invention] is present, does not still have relevant technical literature publication and report similar techniques scheme, does not also have production marketing or is used for clinical; The most approaching prior art of the present utility model is common " disposable syringe ", has adopted mutual supporting self-distruction structure on the chock plug simultaneously because this utility model is injected with injection at the syringe needle base, is a kind of technological innovation to this class medical apparatus and instruments.
[goal of the invention] this utility model purpose is, the syringe of a kind of needle tubing seat and bolus plug's headband self-distruction structure is provided, it is identical with common " disposable syringe " injection effect, but its self-distruction structure in use destroys needle tubing immediately, really realizes disposable use.
[technical scheme] accompanying drawings is as follows: see Fig. 1,2, relate to a kind of agent structure by the syringe that the needle tubing and the bolus plug 6 cooperate the band self-distruction structure that constitutes, it is characterized in that:
The needle tubing seat of described needle tubing offers that one or more self-destruction boss are thin cover 2, and the self-destruction boss is thin to be covered 2 and do not burst when sufficient intensity assurance syringe injection liquid is arranged;
One of the suit of injecting on 5 of the bolus plug 6 is injected medicated cap 3; Inject and offer one or more on 5 and destroy thimble 4, and inject the one or more locating hole assembling and positioning that is provided with on the medicated cap 3; In injecting use, when medicinal liquid has pushed away, destroy thimble 4 and can the self-destruction boss are thin cover 2, therefore, this structure causes this utility model to only limit to once use.
After needle tubing installed with the bolus plug 6 of being unkitted bolus plug's nut 8, needle tubing 2 adopted incorporate heat seal to connect or thread connection with needle tubing nut 7; Adopt incorporate heat seal to connect with bolus plug nut 8 bolus plug 6 or thread connection promptly assembles a complete syringe.
The bolus plug 6 can be contained on bolus plug's gathering sill 9 of needle tubing nut 7;
Gathering sill can be cancelled in the bolus plug;
Be carved with the medicinal liquid metering scale by relevant national standard on the needle tubing wall.
[good effect] this utility model has more reliable disposable use self-destruction technical pattern than common disposable syringe, and the assurance syringe can only be used once.Avoid illegal businessman that used common disposable syringe is reclaimed repeatedly, selling into illegal sales aid once more after package processing, medical institutions are used for clinical, infringement patient's health, even increase the weight of patient's the state of an illness, infringement patient's health care and recovery rights and interests.
[description of drawings]
Fig. 1 is this utility model assembly structure figure;
Being designated wherein: 1-needle sheath; The thin lid of 2-self-destruction boss; 3-inject medicated cap; 4-destruction thimble; 5-inject chock plug; 6-bolus plug; 7-needle tubing nut; 8-bolus plug nut;
Fig. 2 is the A-A structure cutaway view of Fig. 1;
Wherein identify: 9-bolus plug gathering sill.
[embodiment]: by the technical scheme of this description, select medical-grade plastics material and metal material for use,, can make this utility model series of products according to national technical standard and sanitary standard.
Claims (2)
1, the syringe that has self-distruction structure relates to the syringe of structure by the band self-distruction structure of needle tubing and the bolus plug (6) assembling formation, it is characterized in that:
Offer the thin lids of one or more boss (2) on the needle tubing seat of described needle tubing;
One of (5) suit of head of injecting of the described bolus plug (6) is injected medicated cap (3);
Described one or more destruction thimbles (4) offered on the head (5) of injecting;
Described needle tubing is equipped with needle tubing nut (7); Described needle tubing nut (7) is provided with guide frame groove (9);
Bolus plug's nut (8) is equipped with in the described bolus plug.
2, the syringe of band self-distruction structure according to claim 1 is characterized in that:
Described needle tubing (2) adopts heat seal to connect or thread connection with needle tubing nut (7);
The described bolus plug (6) adopt heat seal to connect or thread connection with bolus plug's nuts (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02272673 CN2565459Y (en) | 2002-08-23 | 2002-08-23 | Syringe with self-destroying structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02272673 CN2565459Y (en) | 2002-08-23 | 2002-08-23 | Syringe with self-destroying structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2565459Y true CN2565459Y (en) | 2003-08-13 |
Family
ID=33737326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02272673 Expired - Fee Related CN2565459Y (en) | 2002-08-23 | 2002-08-23 | Syringe with self-destroying structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2565459Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1891308B (en) * | 2005-07-01 | 2010-10-06 | 林辉铭 | Throw-away anaesthetic safety injection work drum |
| CN102125722A (en) * | 2011-04-15 | 2011-07-20 | 吴成芳 | Anus injector |
-
2002
- 2002-08-23 CN CN 02272673 patent/CN2565459Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1891308B (en) * | 2005-07-01 | 2010-10-06 | 林辉铭 | Throw-away anaesthetic safety injection work drum |
| CN102125722A (en) * | 2011-04-15 | 2011-07-20 | 吴成芳 | Anus injector |
| CN102125722B (en) * | 2011-04-15 | 2012-10-10 | 吴成芳 | Anus injector |
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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 |