CN201987987U - Needleless injector for diabetes patient - Google Patents
Needleless injector for diabetes patient Download PDFInfo
- Publication number
- CN201987987U CN201987987U CN2011200737880U CN201120073788U CN201987987U CN 201987987 U CN201987987 U CN 201987987U CN 2011200737880 U CN2011200737880 U CN 2011200737880U CN 201120073788 U CN201120073788 U CN 201120073788U CN 201987987 U CN201987987 U CN 201987987U
- Authority
- CN
- China
- Prior art keywords
- needleless injector
- ampoule
- diabetes patient
- gun
- bullet
- 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 needleless injector for a diabetes patient, which comprises a gun body and a firing mechanism, and is characterized in that an internal thread is arranged in the muzzle of the gun body; a vent hole is arranged on a gun barrel; an electronic igniter is arranged in the gun body; flat-head bullets are arranged in the gun barrel; smokeless powder and electronic detonating devices are arranged in the bullets; and the rear end of each bullet is provided with a positive pole and a negative pole. When the needleless injector for the diabetes patient is used, liquid medicine is pumped into an ampoule, then the ampoule is arranged on the internal thread in the muzzle, an ampoule injection hole is in alignment with a part to be injected, the injection can be completed only by pressing the switch of the electronic igniter, and gas produced by the gun power is exhausted through the vent hole. The needleless injector for the diabetes patient has the beneficial effects that: because the electronic igniter is arranged in the gun body, the injector can be reused for a plurality of times, trouble and labor are saved, the use is safe, and the cost is low.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of diabetics needleless injector.
Background technology
At present, known syringe is a kind of medical apparatus and instruments commonly used, but its shortcoming is a syringe needle people's skin there is damage, particularly diabetics needs injection everyday, the invention of needleless injector can be removed patient's misery, but present needleless injector kind is few, and the price height is hung back a lot of patients.
Summary of the invention:
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of simple structure is provided, cheap, the diabetics needleless injector that is easy to produce.
The technical scheme that its above-mentioned technical problem that solves this utility model adopts is: a kind of diabetics needleless injector, it comprises rifle body and trigger mechanism, it is characterized in that: in the muzzle of described rifle body, be provided with female thread, on gun barrel, be provided with steam vent, be provided with electronic lighter (known technology) in the rifle body, be provided with the bullet of tack in the gun barrel, bullet is built-in to be cordite and electronics priming device, and the bullet back is provided with both positive and negative polarity.During use medicinal liquid is extracted in the ampoule, ampoule is installed on the female thread in the muzzle again, the ampoule injection orifice is aimed at the position that needs injection, press the electronic lighter switch and just can finish a shot, the gas that gunpowder produces is discharged at steam vent.
The beneficial effects of the utility model are: because of being provided with electronic lighter in the rifle body, can be repeatedly used, not only save trouble, laborsaving, but also safe, cheap.
Description of drawings
Below in conjunction with accompanying drawing this utility model is further specified.
Accompanying drawing is an embodiment sketch map of the present utility model.
Among the figure: 1. rifle body, 2. muzzle, 3. female thread, 4. gun barrel, 5. steam vent, 6. electronic lighter, 7. bullet, 8. tack, 9. ampoule, 10. switch.
The specific embodiment:
In the drawings, a kind of diabetics needleless injector, it comprises rifle body 1 and trigger mechanism, it is characterized in that: in the muzzle 2 of described rifle body 1, be provided with female thread 3, on gun barrel 4, be provided with steam vent 5, be provided with electronic lighter 5 in the rifle body 1, be provided with the bullet 7 of tack in the gun barrel 4, bullet 7 is built-in to be cordite and electronics priming device, and the bullet back is provided with both positive and negative polarity.During use medicinal liquid is extracted in the ampoule 9, ampoule 9 is installed on the female thread 3 in the muzzle 2 again, ampoule 9 injection orifices are aimed at the position that needs injection, press electronic lighter 6 switches 10 and just can finish a shot, the gas that gunpowder produces is discharged at steam vent 5.
Claims (1)
1. diabetics needleless injector, it comprises rifle body and trigger mechanism, it is characterized in that: in the muzzle of described rifle body, be provided with female thread, on gun barrel, be provided with steam vent, be provided with electronic lighter in the rifle body, be provided with the bullet of tack in the gun barrel, bullet is built-in to be cordite and electronics priming device, and the bullet back is provided with both positive and negative polarity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200737880U CN201987987U (en) | 2011-03-14 | 2011-03-14 | Needleless injector for diabetes patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200737880U CN201987987U (en) | 2011-03-14 | 2011-03-14 | Needleless injector for diabetes patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201987987U true CN201987987U (en) | 2011-09-28 |
Family
ID=44664497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200737880U Expired - Fee Related CN201987987U (en) | 2011-03-14 | 2011-03-14 | Needleless injector for diabetes patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201987987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921073A (en) * | 2012-11-02 | 2013-02-13 | 江苏丞宇米特医疗科技有限公司 | Syringe-needle-free rapid syringe for different medicinal liquids |
| CN103961768A (en) * | 2014-04-24 | 2014-08-06 | 江西三鑫医疗科技股份有限公司 | Pneumatic needleless injector |
-
2011
- 2011-03-14 CN CN2011200737880U patent/CN201987987U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921073A (en) * | 2012-11-02 | 2013-02-13 | 江苏丞宇米特医疗科技有限公司 | Syringe-needle-free rapid syringe for different medicinal liquids |
| CN103961768A (en) * | 2014-04-24 | 2014-08-06 | 江西三鑫医疗科技股份有限公司 | Pneumatic needleless injector |
| CN103961768B (en) * | 2014-04-24 | 2016-03-30 | 江西三鑫医疗科技股份有限公司 | A kind of gas-driven needle-less syringe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110928 Termination date: 20120314 |