CN203555853U - Adjustable continuous type injector for animals - Google Patents
Adjustable continuous type injector for animals Download PDFInfo
- Publication number
- CN203555853U CN203555853U CN201320667891.7U CN201320667891U CN203555853U CN 203555853 U CN203555853 U CN 203555853U CN 201320667891 U CN201320667891 U CN 201320667891U CN 203555853 U CN203555853 U CN 203555853U
- Authority
- CN
- China
- Prior art keywords
- injection tube
- injection
- handgrip
- piston
- handle
- 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
- 241001465754 Metazoa Species 0.000 title abstract description 4
- 238000002347 injection Methods 0.000 claims abstract description 60
- 239000007924 injection Substances 0.000 claims abstract description 60
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 238000005213 imbibition Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000003814 drug Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
An adjustable continuous type injector for animals comprises an injection tube, an injection head, a piston, a handle and a push rod handle. The injector is characterized in that the injection tube penetrates through the handle to be nested, connected and fixed with the handle; the piston is arranged inside the injection tube and fixedly connected with the push rod handle through a piston connecting rod; an adjusting sleeve is arranged on the piston connecting rod between the push rod handle and the handle; a dosage adjusting nut is arranged at one end, which is close to the handle, of the adjusting sleeve; the dosage adjusting nut rotates to drive the adjusting sleeve, so that the piston connecting rod drives the piston to move back and forth, and the injection dosage is adjusted. According to the injector, the injection dosage is adjusted through the adjusting sleeve, and a liquid suction valve and a liquid drain valve are formed through two steel balls, so that continuous type injection is realized, and the injector is simple in structure, convenient to operate, economical and practical.
Description
Technical field
This utility model relates to a kind of veterinary syringe, especially a kind of adjustable continuous veterinary syringe.
Background technology
Existing continous way syringe for animals has been divided into multiple, current animal medicament can regulate continuous injector, mainly by reservoir, injection mechanism, entry needle headstock etc., formed, the continuous injector injection mechanism using on market is handle and connecting rod piston type pushing mechanism, holds fixed handle and can realize continuous injection.The joint that entering continuously medicine position during input medicinal liquid has connects a sebific duct, the other end of sebific duct connects a minute hand, minute hand inserts in original-pack medicinal liquid bottle, or use standby reservoir, the medicine of original-pack medicinal liquid bottle is poured in standby reservoir and is connected on continuous injector, such syringe is very inconvenient in use, and it easily causes injection cavity underdosage, forms secondary pollution and reduces drug effect.Moreover existing continous way syringe can easily not regulate injected dose, nested also poor with sealing effectiveness, can not long-time continuous injection.
Utility model content
This utility model is in order to overcome the deficiencies in the prior art, a kind of simple in structure, good seal is provided, can regulates the continuous veterinary syringe of dosage.
To achieve these goals, this utility model is by the following technical solutions:
A kind of adjustable continuous veterinary syringe, comprise injection tube, injection head, piston, handgrip and pusher grip, it is characterized in that: injection tube is connected and fixed through handgrip is nested with handgrip, piston is placed in injection tube, piston is fixedly connected with pusher grip by piston rod, piston rod between pusher grip and handgrip is provided with regulating sleeve, regulating sleeve is positioned at handgrip one end and is provided with dosage adjusting nut, dosage adjusting nut rotarily drives regulating sleeve and makes piston rod drive piston to move forward and backward, and regulates injected dose.
Further, injection tube is communicated with imbibition joint near injection head one end, the imbibing hole place of imbibition joint is provided with steel ball, imbibition joint and injection tube connecting portion are provided with little spring, the same steel ball that is provided with in the injection tube of injection tube and imbibition joint connecting portion, two small balls form liquid sucting valve and tapping valve.
Further, injection head is provided with solid needle guard, and injection head is connected with injection tube spiral, and junction is provided with sealing ring.
Further, the centre of injection tube is graded tube, between injection tube and handgrip, by headkerchief, is sealedly and fixedly connected, and handgrip and injection tube connecting portion are fixed by hold-down screw.
Again further, between regulating sleeve and pusher grip, be provided with back-moving spring.
Beneficial effect: this utility model regulates injected dose by regulating sleeve, forms liquid sucting valve and tapping valve by two steel balls, thereby realizes continous way injection, simple in structure, easy to operate, economical and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, pusher grip, 2, handgrip, 3, injection tube, 4, piston rod, 5, inserts, 6, back-moving spring, 7, regulating sleeve, 8, dosage adjusting nut, 11, hold-down screw, 12, headkerchief, 13, piston, 16, graded tube, 18, imbibition joint, 19, steel ball, 20, sealing ring, 21, little spring, 22, solid needle guard, 23, injection head.
The specific embodiment
In order to make those skilled in the art person better understand this utility model scheme, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is carried out to clear, complete description, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in this utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of this utility model protection.
As shown in Figure 1, a kind of adjustable continuous veterinary syringe, comprise injection tube 3, injection head 23, piston 13, handgrip 2 and pusher grip 1, injection tube 3 is connected and fixed through handgrip 2 is nested with handgrip 2, piston 13 is placed in injection tube 3, piston 13 is fixedly connected with pusher grip 1 by piston rod 4, piston rod 4 between pusher grip 1 and handgrip 2 is provided with regulating sleeve 7, regulating sleeve 7 is positioned at handgrip 2 one end and is provided with dosage adjusting nut 8, dosage adjusting nut 8 rotarily drives regulating sleeve 7 and makes piston rod 4 drive piston 13 to move forward and backward, regulate injected dose.Injection tube 3 is communicated with imbibition joint 18 near injection head 23 one end, the imbibing hole place of imbibition joint 18 is provided with steel ball 19, imbibition joint 18 is provided with little spring 21 with injection tube 3 connecting portions, in the injection tube of injection tube 3 and imbibition joint 18 connecting portions, same 19, two small balls of steel ball that are provided with form liquid sucting valves and tapping valve.Injection head 23 is provided with solid needle guard 22, and injection head 23 is connected with injection tube 3 spirals, and junction is provided with sealing ring 20.The centre of injection tube 3 is graded tubes 16, between injection tube 3 and handgrip, by headkerchief 12, is sealedly and fixedly connected, and handgrip 2 is fixing by hold-down screw 11 with injection tube 3 connecting portions.Between regulating sleeve 7 and pusher grip 1, be provided with back-moving spring 6.
Claims (5)
1. an adjustable continuous veterinary syringe, comprise injection tube, injection head, piston, handgrip and pusher grip, it is characterized in that: injection tube is connected and fixed through handgrip is nested with handgrip, piston is placed in injection tube, piston is fixedly connected with pusher grip by piston rod, piston rod between pusher grip and handgrip is provided with regulating sleeve, regulating sleeve is positioned at handgrip one end and is provided with dosage adjusting nut, dosage adjusting nut rotarily drives regulating sleeve and makes piston rod drive piston to move forward and backward, and regulates injected dose.
2. the adjustable continuous veterinary syringe of one according to claim 1, it is characterized in that: injection tube is communicated with imbibition joint near injection head one end, the imbibing hole place of imbibition joint is provided with steel ball, imbibition joint and injection tube connecting portion are provided with little spring, the same steel ball that is provided with in the injection tube of injection tube and imbibition joint connecting portion, two small balls form liquid sucting valve and tapping valve.
3. the adjustable continuous veterinary syringe of one according to claim 1, is characterized in that: injection head is provided with solid needle guard, injection head is connected with injection tube spiral, and junction is provided with sealing ring.
4. the adjustable continuous veterinary syringe of one according to claim 1, is characterized in that: the centre of injection tube is graded tube, between injection tube and handgrip, by headkerchief, is sealedly and fixedly connected, and handgrip and injection tube connecting portion are fixed by hold-down screw.
5. the adjustable continuous veterinary syringe of one according to claim 1, is characterized in that: between regulating sleeve and pusher grip, be provided with back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667891.7U CN203555853U (en) | 2013-10-15 | 2013-10-15 | Adjustable continuous type injector for animals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667891.7U CN203555853U (en) | 2013-10-15 | 2013-10-15 | Adjustable continuous type injector for animals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203555853U true CN203555853U (en) | 2014-04-23 |
Family
ID=50505608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320667891.7U Expired - Fee Related CN203555853U (en) | 2013-10-15 | 2013-10-15 | Adjustable continuous type injector for animals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203555853U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109528346A (en) * | 2018-12-14 | 2019-03-29 | 采纳科技股份有限公司 | Animal syringe |
| CN110101942A (en) * | 2019-04-24 | 2019-08-09 | 瑞安市人民医院 | Doser in a kind of anesthesia art convenient for administration |
| CN113274116A (en) * | 2021-05-12 | 2021-08-20 | 香港普创生物科技有限公司 | Full-automatic electric pulse perforation syringe |
-
2013
- 2013-10-15 CN CN201320667891.7U patent/CN203555853U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109528346A (en) * | 2018-12-14 | 2019-03-29 | 采纳科技股份有限公司 | Animal syringe |
| CN109528346B (en) * | 2018-12-14 | 2024-09-10 | 采纳科技股份有限公司 | Injector for animals |
| CN110101942A (en) * | 2019-04-24 | 2019-08-09 | 瑞安市人民医院 | Doser in a kind of anesthesia art convenient for administration |
| CN113274116A (en) * | 2021-05-12 | 2021-08-20 | 香港普创生物科技有限公司 | Full-automatic electric pulse perforation syringe |
| CN113274116B (en) * | 2021-05-12 | 2024-05-14 | 普亚生物科技有限公司 | Full-automatic electroporation syringe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |