CN2443733Y - Injuction device - Google Patents
Injuction device Download PDFInfo
- Publication number
- CN2443733Y CN2443733Y CN00251306U CN00251306U CN2443733Y CN 2443733 Y CN2443733 Y CN 2443733Y CN 00251306 U CN00251306 U CN 00251306U CN 00251306 U CN00251306 U CN 00251306U CN 2443733 Y CN2443733 Y CN 2443733Y
- Authority
- CN
- China
- Prior art keywords
- syringe
- injection
- sheath
- push rod
- needle
- 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 an injection device. The utility model is composed of an injector sheath, a holding frame, an injector pipe, an injection piston, a push rod, and an injection needle head. The utility model can ensure the accuracy of injection volume. The extension elongation of the needle can be controlled in proper scope. The needle head is not easy to break. A sheath is arranged outside the injector pipe, and thus, a needle pipe is not easy to damage. The pricking operation and the operation for pulling out are both convenient and reliable. The utility model is suitable for medicine injection for fierce animals which are difficult to approach.
Description
This utility model relates to a kind of injection device, especially a kind of injection device for animals that is used for inaccessible violent animal.
Current syringe in some inaccessible violent animal injections of veterinary's bound pair has following several: the aluminium alloy syringe of length anaesthetic rifle, blowpipe vapour-pressure type syringe, two ends all-pass.
Through use finding all coming with some shortcomings in various degree of above-mentioned several syringes for many years:
1, long and short anaesthetic rifle: this syringe is to have utilized unidirectional explosive charge power, will the syringe needle of medicinal liquid be housed, and is incident upon in the animal body, reaches the purpose of injection.If it is bad that shooting distance is grasped, cause animal seriously injured easily, and the bullet quantity that this rifle is joined is rationing, bullet uses up, and rifle is also just of no use.
2, blowpipe vapour-pressure type syringe: this syringe direction be difficult for to be grasped, and its disposable needle tubing of using packs into behind the butane, and to having relatively high expectations of needle tubing, the pressure of butane causes that easily needle tubing blasts under summer high temperature.
Above-mentioned several syringes are easy broken needle head or when extracting syringe needle is retained on animal stops all.
The third is the aluminium alloy injection device of two ends all-pass: because aluminium alloy is opaque, so needle tubing inner carrier front end is used for the locus of powder charge liquid be difficult for to be determined, if it is excessive that the space is stayed,, air might be injected in the animal body just medicinal liquid is filled out discontented space.The space is too small, will go out by the messenger drug hydrorrhea, causes waste.Because its syringe needle is to be fixed on the spiral cover screw of front, so can't sterilize, this structure in case syringe needle fractures, just can't be used.
At the problems and shortcomings that said syringe exists, the purpose of this utility model provide a kind of can guarantee injection volume accurately, syringe needle not frangibility, needle tubing not cracky, penetrate and extract operation all convenient reliable, be applicable to the injection device that inaccessible violent animal is carried out the medicine injection.
This utility model is by the syringe sheath, holding frame, syringe tube, injection ram, push rod and injection needle are formed, it is characterized in that described sheath is a hollow sleeve, syringe tube is located in this sleeve pipe, stepped and the top of sleeve pipe front inner wall is provided with the hole, injection needle passes from this hole, sleeve pipe rear portion outer rim is provided with step, above-mentioned holding frame is made up of two Connection Cards on a connecting rod and the connecting rod, two Connection Cards are stuck on syringe sheath and the push rod, the Connection Card and the push rod rear portion that are stuck on the push rod are fixed, and the Connection Card on the syringe sheath can slide on the syringe sheath.
This utility model can guarantee that injection volume is accurate, because syringe needle passes from the anterior vertical hole of sheath, length controlled is built in OK range, syringe needle is frangibility not, syringe tube is provided with sheath outward, thereby needle tubing cracky not, it is all convenient reliable to penetrate and extract operation, is highly suitable for inaccessible violent animal is carried out the medicine injection.
Below in conjunction with accompanying drawing to this utility model patent description.
Fig. 1 is the structural representation of a most preferred embodiment of this utility model.
Fig. 2 is Fig. 1 right view.
With reference to accompanying drawing, this utility model is by syringe sheath (2), holding frame, syringe tube (3), injection ram (4), push rod (5) and injection needle (1) are formed, described sheath is a hollow sleeve, make with hard material, syringe tube is located in this sleeve pipe, stepped and the top of sleeve pipe front inner wall is provided with the hole, injection needle passes from this hole, in order to guarantee syringe integral body to be taken out from animal after the injection on one's body, sleeve pipe rear portion outer rim is provided with step, above-mentioned holding frame is made up of two Connection Cards (6) on a connecting rod (7) and the connecting rod, and two Connection Cards are stuck on syringe sheath and the push rod, and the Connection Card and the push rod that are stuck on the push rod are fixed, the push rod rear portion can be tubulose, also can be column, so that be connected with stock, the Connection Card on the syringe sheath can slide on the syringe sheath.
In use, one stock can be connected with the pipe or the stigma at push rod rear portion, promote stock, syringe needle can be penetrated in the animal body, simultaneously the Connection Card on the syringe sheath along syringe sheath outer rim to front slide, push rod then promotes piston medicinal liquid is injected in the animal body, after having injected, the stock of pulling back is when piston is extracted out backward, Connection Card on the syringe sheath slides backwards on the step place of sheath rear portion outer rim, and injection needle is extracted.
Claims (1)
- A kind of injection device, by the syringe sheath, holding frame, syringe tube, injection ram, push rod and injection needle are formed, it is characterized in that described sheath is a hollow sleeve, syringe tube is located in this sleeve pipe, stepped and the top of sleeve pipe front inner wall is provided with the hole, injection needle passes from this hole, sleeve pipe rear portion outer rim is provided with step, above-mentioned holding frame is made up of two Connection Cards on a connecting rod and the connecting rod, two Connection Cards are stuck on syringe sheath and the push rod, the Connection Card and the push rod rear portion that are stuck on the push rod are fixed, and the Connection Card on the syringe sheath can slide on the syringe sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00251306U CN2443733Y (en) | 2000-08-31 | 2000-08-31 | Injuction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00251306U CN2443733Y (en) | 2000-08-31 | 2000-08-31 | Injuction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2443733Y true CN2443733Y (en) | 2001-08-22 |
Family
ID=33609279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00251306U Expired - Fee Related CN2443733Y (en) | 2000-08-31 | 2000-08-31 | Injuction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2443733Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106175973A (en) * | 2016-07-28 | 2016-12-07 | 刘德荣 | Load formula animal epidemic prevention long-arm syringe |
-
2000
- 2000-08-31 CN CN00251306U patent/CN2443733Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106175973A (en) * | 2016-07-28 | 2016-12-07 | 刘德荣 | Load formula animal epidemic prevention long-arm syringe |
| CN106175973B (en) * | 2016-07-28 | 2018-01-12 | 刘德荣 | Load formula animal epidemic prevention long-arm 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 |