CN2717453Y - Disposable self-destroying liquid and powder costoring injector - Google Patents
Disposable self-destroying liquid and powder costoring injector Download PDFInfo
- Publication number
- CN2717453Y CN2717453Y CN 200420016352 CN200420016352U CN2717453Y CN 2717453 Y CN2717453 Y CN 2717453Y CN 200420016352 CN200420016352 CN 200420016352 CN 200420016352 U CN200420016352 U CN 200420016352U CN 2717453 Y CN2717453 Y CN 2717453Y
- Authority
- CN
- China
- Prior art keywords
- barrel body
- injector
- push
- little
- rubber 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
Links
- 239000000843 powder Substances 0.000 title abstract description 10
- 239000007788 liquid Substances 0.000 title abstract description 6
- 230000007704 transition Effects 0.000 claims abstract description 4
- 239000000049 pigment Substances 0.000 claims description 8
- 239000003814 drug Substances 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000002347 injection Methods 0.000 abstract description 6
- 239000007924 injection Substances 0.000 abstract description 6
- 238000012856 packing Methods 0.000 abstract description 5
- 239000008215 water for injection Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- JGSARLDLIJGVTE-UHFFFAOYSA-N 3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Chemical compound O=C1N2C(C(O)=O)C(C)(C)SC2C1NC(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-UHFFFAOYSA-N 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a medical appliance, in particular to a disposable self-destroying liquid and powder costoring injector. The barrel body of the injector is composed of a big barrel body and a small barrel body; the big barrel body and the small barrel body are integral. The joint position of the big barrel body and the small barrel body is provided with a big rubber plug. The transition position from the big barrel body to the small barrel body is provided with an air inlet. The tail end of the small barrel body is provided with a small rubber plug which is fixedly connected with a fixing bolt. The middle of the big rubber plug is provided with a through hole and is connected hermetically with the front end of a push-and-pull rod through the through hole. The front end of the push-and-pull rod and the joint position of the small rubber plug and the fixing bolt form a screw thread structure. The small rubber plug fixing bolt and the push-and-pull rod are in threaded connection. The injector integrates the packages of water for injection, powder drugs and the injector into the injector. Thus, packing cost is reduced, the operational procedure in the injection is simplified, and the purpose that the injector can not be used repeatedly is realized.
Description
Technical field:
This utility model relates to medical apparatus and instruments, and particularly a kind of disposable self-destructing pigment are store syringe altogether.
Background technology:
The conventional injector injecting drug use is made generally in water preparation or powder, though the former is easy to use, exists storage, transportation inconvenience and short-life disadvantage; The latter has not only strengthened packing cost, and needs to make up a prescription before injection, and the ampoule that will fill water for injection when making up a prescription is earlier opened, draw water for injection with syringe, again water injected the cillin bottle fill medicated powder, treat the medicated powder dissolving after, extract liquid medicine and inject complex operation.Syringe with after can not destroy voluntarily.
Summary of the invention:
Goal of the invention of the present utility model is intended to overcome the deficiency of above-mentioned background technology, and provide a kind of syringe inner space solution pigment that can make full use of to store problem altogether, to reach the packing cost that reduces the powder medicine, simplify procedures, syringe can not be store syringe for reusable disposable self-destructing pigment altogether.
The technical scheme that realizes the foregoing invention purpose is: this syringe comprises syringe needle, needle guard, cylindrical shell, plug, push-pull bar, this cylindrical shell is made up of all-in-one-piece large cylinder and little cylindrical shell, both joint portions are provided with can be along the large rubber plug of large cylinder inwall slip, large cylinder is provided with air inlet to little cylindrical shell transition position, little cylindrical shell tail end is provided with and can slides and the little plug affixed with gim peg along its cylinder inboard wall, be provided with through hole in the middle of this large rubber plug, and be connected with the push-pull bar forward end seal by this through hole, this push-pull bar front end reaches with little plug gim peg connecting portion and is helicitic texture, and little plug gim peg is threaded with push-pull bar.Large rubber plug is blocked water for injection and the intravital powder medicine of little tube in the large cylinder, and guides the flow direction of water for injection by intermediate throughholes; Little plug closed injection device medicated powder port is housed in the little cylindrical shell medicated powder.When using, screw out push-pull bar, bar head and little plug gim peg to be fixed, this moment, the large rubber plug through hole was opened, and pigment mix, and remove needle guard, and syringe needle upwards pushes in the large cylinder liquid medicine and evacuation of air.During injection, little plug promotes large rubber plug and finishes injection, and the back large rubber plug that finishes is promptly stayed the syringe needle head end can not reposition, after little plug returns original position together with gim peg, owing to air inlet is arranged on the syringe, can only suck air and can not inspiration liquid medicine, finally reach the purpose of destroying voluntarily.
Disposable self-destructing pigment according to the technique scheme realization are store syringe altogether, compare with existing product to have following advantage and good effect:
1, can make syringe Production and Packaging and injection medicine Production and Packaging two big industrial integration, reduce packing cost, be incorporated on the syringe by three kinds of original packings;
2, simplify service routine, pollution and the waste avoiding syringe to extract back and forth causing because of misoperation in the liquid medicine, the sick and wounded when being convenient to wartime or calamity save oneself;
3, with after can destroy voluntarily, can not reuse, thoroughly avoid using disposable syringe and the propagation of all kinds of infectious disease that cause.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Provide specific embodiment of the utility model below in conjunction with accompanying drawing.
The described disposable self-destructing pigment of present embodiment are store syringe altogether by needle guard 1, syringe needle 2, large cylinder 3, large rubber plug 4, little cylindrical shell 5, little plug 6, gim peg 7, push-pull bar 8 is formed, this large cylinder 3 and little cylindrical shell 5 are into a single integrated structure, but one-shot forming is made, large cylinder 3 and little cylindrical shell 5 both binding sites are provided with can be along the large rubber plug 4 of large cylinder 3 inwalls slip, large cylinder 3 is provided with air inlet 9 to little cylindrical shell 5 transition positions, little cylindrical shell 5 tail ends are provided with and can slide and the little plug 6 affixed with gim peg 7 along its cylinder inboard wall, be provided with through hole 10 in the middle of this large rubber plug 4, and be connected with push-pull bar 8 forward end seal by this through hole 10, these push-pull bar 8 front ends reach with little plug gim peg 7 connecting portions and are helicitic texture, and little plug gim peg 7 is threaded with push-pull bar 8.
Claims (1)
1, a kind of disposable self-destructing pigment are store syringe altogether, comprise syringe needle, needle guard, cylindrical shell, plug, push-pull bar, it is characterized in that this cylindrical shell is made up of all-in-one-piece large cylinder and little cylindrical shell, both joint portions are provided with can be along the large rubber plug of large cylinder inwall slip, large cylinder is provided with air inlet to little cylindrical shell transition position, little cylindrical shell tail end is provided with and can slides and the little plug affixed with gim peg along its cylinder inboard wall, be provided with through hole in the middle of this large rubber plug, and be connected with the push-pull bar forward end seal by this through hole, this push-pull bar front end reaches with little plug gim peg connecting portion and is helicitic texture, and little plug gim peg is threaded with push-pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420016352 CN2717453Y (en) | 2004-06-12 | 2004-06-12 | Disposable self-destroying liquid and powder costoring injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420016352 CN2717453Y (en) | 2004-06-12 | 2004-06-12 | Disposable self-destroying liquid and powder costoring injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2717453Y true CN2717453Y (en) | 2005-08-17 |
Family
ID=34892631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420016352 Expired - Fee Related CN2717453Y (en) | 2004-06-12 | 2004-06-12 | Disposable self-destroying liquid and powder costoring injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2717453Y (en) |
-
2004
- 2004-06-12 CN CN 200420016352 patent/CN2717453Y/en not_active Expired - Fee Related
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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 |