CN206080760U - Double -barrelled continuous injection ware - Google Patents
Double -barrelled continuous injection ware Download PDFInfo
- Publication number
- CN206080760U CN206080760U CN201620606045.8U CN201620606045U CN206080760U CN 206080760 U CN206080760 U CN 206080760U CN 201620606045 U CN201620606045 U CN 201620606045U CN 206080760 U CN206080760 U CN 206080760U
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- China
- Prior art keywords
- double
- inner chamber
- connecting rod
- injection
- handle
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- Expired - Fee Related
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- 0 C1*2*1CC*2 Chemical compound C1*2*1CC*2 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a double -barrelled continuous injection ware, including double -end injection chieftain, barrel, handle, connecting rod, handle and two liquid suction device, double -end injection chieftain cover is established in the barrel, be equipped with diplopore inner chamber and inner chamber passageway in the barrel, the injection passageway is provided with little spring, sealing washer and case with the link of inner chamber passageway, the intracavity is provided with the double -piston in the diplopore, handle one end is provided with position casing, connection rod goes into in the position casing, the connecting rod is equipped with the main spring along the cover outward, the main spring is intraductal along connecting rod embedding position casing, two liquid suction device include that connector and imbibition connect. Compared with the prior art, the utility model discloses improve the leakproofness of injection passageway with the inner chamber passageway greatly, had labour saving and time saving's characteristics simultaneously concurrently, had more excellent market prospect.
Description
Technical field
The utility model belongs to animal injector tool field, more particularly to a kind of Double tube continuous injector.
Background technology
Animal injection typically adopts common single tube medical syringe, needs fractional injection, increases while efficiency is low, injects
Difficulty（Animal is mismatched）, when special when injecting multi-medicament and being unable to the situation of hybrid injection, its drawback is particularly evident.In
State utility model patent ZL200320116649.7 discloses a kind of Double tube continuous injector, and chieftain is injected built with double in double end
Connection chieftain and the double injection cylinder for communicating, are provided with double-piston apparatus and are connected with double injection cylinder by binary channels in cylinder, connected
Equipped with fairlead, main spring and the pull bar that can be slided in the lumen in bar inner chamber, double pipetting systems are connected with cylinder fastening, double end
Injection chieftain is connected with cylinder fastening, and cylinder is threaded connection with handle, and double-piston apparatus fasten phase by bolt with pull bar
Even, pull bar is connected with handle fastening, and dosage adjusting set is provided with connecting rod, which is provided with dosage adjusting nut.But it is present
Following deficiency：1. double injection cylinder barrel dliameter differs, and does not reach user's required dosage requirement, is putting into practice field narrow application range.2. pair
Injection chieftain adopts ball valve sealing with double injection cylinder, easily produces gas leak phenomenon.3. main spring elastic force is too strong when using, full capacity
Handle is longer with the distance between handle during injection, and overtension, injection is wasted time and energy.
Utility model content
The utility model is to provide a kind of good airproof performance, using light double end equivalent syringe.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
A kind of Double tube continuous injector, including double end injection chieftain, cylinder, handle, connecting rod, handle and double suction liquid dress
Put；Connector and injection canal are provided with the double end injection chieftain, the connector is connected with injection canal；The double end
Injection head sub-set is located in cylinder, and diplopore inner chamber and bore passages are provided with the cylinder, and the diplopore inner chamber is logical by inner chamber
Road is connected with injection canal；Imbibition passage is provided with the diplopore inner chamber；The connection of the injection canal and bore passages
End is provided with little spring, sealing ring and valve element；
Double-piston is provided with the diplopore inner chamber, the double-piston is connected with connecting rod, the double-piston and connecting rod
Junction be arranged with handle；The connecting rod is connected with handle, and described handle one end is provided with locating sleeve, the connecting rod
It is inserted in locating sleeve；The diplopore inner chamber includes two cavitys；
The connecting rod outer is arranged with main spring, and the main spring is embedded in locating sleeve along connecting rod, the master
Spring overcoat is provided with metering Adjusting bolt Adjusting screw, and the metering adjusting set is externally provided with screw thread, in the metering adjusting set supporting meter is arranged
Amount adjusting nut；
The double suction liquid device includes connector and imbibition joint, and the connector is connected with imbibition joint, and junction sets
Little spring, sealing ring and valve element are equipped with, the imbibition joint is connected with cylinder by imbibition passage.
To ensure sealing, the bore passages have been radially arranged O connected in stars, have set at the O connected in stars of the bore passages
It is equipped with imbibition passage；
Chieftain and cylinder are injected for fixed double end, the double end injection chieftain is bolted with cylinder, the dual-active
Plug is bolted with connecting rod.
To improve the sealing of injection canal and bore passages, the double-piston includes base and piston rod, piston rod
On be provided with sealing ring, piston rod is adapted to diplopore inner chamber.
To reach the equivalent injection of two kinds of liquids, the cavity volume is 1ml.
The utility model is provided with little spring, sealing ring and valve element by the connection end in injection canal and bore passages,
When user's release handle, little spring is in retracted position, and valve element pressure is put into bore passages edge, is then reinforced with sealing ring,
So that being in vacuum state in diplopore inner chamber, so as to liquid is pressed into into diplopore inner chamber by atmospheric pressure, the shifting of conventional ball valve is overcome
Moving causes the deficiency of gas leakage.Improve the sealing of injection canal and bore passages.
The utility model is further elaborated below by way of description of the drawings and specific embodiment.
Description of the drawings
Fig. 1 is structural representation of the present utility model（Handle is relative to cylinder 90 ° of rotations clockwise）；
Fig. 2 is partial enlarged drawing of the present utility model（Handle is not included）；
Fig. 3 is the structural representation of handle of the present utility model；
Fig. 4 is the structure decomposition figure of handle of the present utility model；
Fig. 5 is the structural representation of liquid sucking device of the present utility model.
Label declaration
Double end injects chieftain 10, connector 11, injection canal 12, screw 15, little spring 16, sealing ring 17, valve element 18, cylinder
Body 20, diplopore inner chamber 21, bore passages 22, O connected in stars 23, imbibition passage 24, location nut 25, double-piston 26, piston rod
27, base 28, sealing ring 29, handle 30, connecting rod 40, main spring 41, metering Adjusting bolt Adjusting screw 42, adjusting nut 44, handle 50,
Locating sleeve 51, the connector 81 of liquid sucking device 80., imbibition joint 82.
Specific embodiment
Embodiment
A kind of Double tube continuous injector, including double end injection chieftain 10, cylinder 20, handle 30, connecting rod 40, handle 50,
Locating sleeve 51, liquid sucking device 80.
Connector 11 and injection canal 12 are provided with double end injection chieftain 10, the connector 11 is connected with injection canal 12
It is logical.
Double end injection chieftain 10 part is arranged in cylinder 20, and double end injection chieftain 10 can pass through screw with cylinder 20
15 fix, such as M3 self-tapping screws.
Diplopore inner chamber 21 and bore passages 22 are provided with cylinder 20, along bore passages 22 O connected in stars 23 have been radially arranged, it is double
Hole inner chamber 21 is connected by bore passages 22 with injection canal 12.It is provided with imbibition at the O connected in stars 23 of bore passages 22 to lead to
Road 24.Diplopore inner chamber 21 includes two cavitys, and cavity volume is 1ml.
Injection canal 12 is disposed with little spring 16, sealing ring 17 and valve element 18 with the connection end of bore passages 22.
Be provided with double-piston 26 in diplopore inner chamber 21, double-piston 26 includes base 28 and piston rod 27, piston rod 27 with it is double
Hole inner chamber 21 is adapted to, and sealing ring 29 is provided with piston rod 27, and the base 27 of double-piston 26 is connected with connecting rod 40, connected mode
Junction for bolt connection, preferred M4 bolts, base 28 and connecting rod 40 is arranged with handle 30.Handle 30 passes through with cylinder 20
Threaded connection.Location nut 25 is arranged on cylinder 20.
Connecting rod 40 is connected with handle 50, and the one end of handle 50 is provided with locating sleeve 51.It is inserted in positioning in the part of connecting rod 40
In sleeve pipe 51, and it is connected with handle 50.
The outer of connecting rod 40 is arranged with main spring 41, and main spring 41 is embedded in locating sleeve 51 along connecting rod 40, and with
Handle 50 is contradicted, and metering adjusting set 42 is arranged with outside main spring 41, and metering adjusting set 42 is externally provided with screw thread, measures Adjusting bolt Adjusting screw 42
It is upper that supporting metering adjusting nut 44 is set.
The utility model also includes double suction liquid device 80, including connector 81 and imbibition joint 82, connector 81 and imbibition
Joint 82 is connected, and both junctions are provided with little spring, sealing ring and valve element（Do not indicate in figure）.Imbibition joint 82 and cylinder 20
It is connected by imbibition passage 24.
Use state of the present utility model：The first step. regulating dosage：Metering adjusting nut 44 is opened, rotary metering is adjusted
Set 42, then tighten metering adjusting nut 44；Second step. injection needle is installed, injection needle is attached on connector 11；3rd step.
Pipetting systems are installed, aspirating needle and return-air pin are sown into into medicinal liquid bottle, sebific duct is installed so that medicinal liquid bottle passes through glue with liquid sucking device 80
Pipe connects；4th step. exhaust, double-piston 26 is aspirated repeatedly, discharge the air in diplopore inner chamber 21；5th step. aspiration medicinal liquid, treat
Air is drained, release handle 50, and liquid enters diplopore inner chamber 21 by liquid sucking device 80, and compression handles, liquid is logical by injection
Road 12 enters injection needle, so as to complete injection.
The utility model has advantages below：
Firstth, improve the sealing of injection canal 12 and bore passages 22：By in injection canal 12 and bore passages
22 connection end is provided with little spring 16, sealing ring 17 and valve element 18, and when user's release handle 50, little spring 16 is in flexible
State, by the pressure of valve element 18 edge of bore passages 22 is put, and is then reinforced with sealing ring 17 so that vacuum shape is in diplopore inner chamber 21
State, by liquid press-in diplopore inner chamber 21, overcomes the shortcomings of that conventional ball valve causes gas leakage so as to by atmospheric pressure.
Secondth, the comfort level of user is improved：By being provided with locating sleeve 51 in the one end of handle 50.The part of connecting rod 40 covers
Enter in locating sleeve 51 so that main spring 41 is partially submerged into hollow pipe 51, reduce the length of connecting rod 40, suitable hand-type is less
Medical personnel, while also saving the muscle power of pull, improve comfort level.
3rd, equivalent feed liquor：By arranging two isometric cavitys in diplopore inner chamber 21, cavity volume is 1ml, double
The liquid of pipe feed liquor is into 1：1 proportioning, meets most of injection demand.
Above example only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
Other modifications or equivalent that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, all should cover in right of the present utility model.
Claims (5)
1. a kind of Double tube continuous injector, it is characterised in that：Including double end inject chieftain, cylinder, handle, connecting rod, handle and
Double suction liquid device；Connector and injection canal are provided with the double end injection chieftain, the connector is connected with injection canal；
The double end injection head sub-set is located in cylinder, and diplopore inner chamber and bore passages are provided with the cylinder, and the diplopore inner chamber leads to
Cross bore passages to be connected with injection canal；Imbibition passage is provided with the diplopore inner chamber；The injection canal leads to inner chamber
The connection end in road is provided with little spring, sealing ring and valve element；
Double-piston is provided with the diplopore inner chamber, the double-piston is connected with connecting rod, the company of the double-piston and connecting rod
The place of connecing is arranged with handle；The connecting rod is connected with handle, and described handle one end is provided with locating sleeve, and the connecting rod is inserted in
In locating sleeve；The diplopore inner chamber includes two cavitys；
The connecting rod outer is arranged with main spring, and the main spring is embedded in locating sleeve along connecting rod, the main spring
Metering Adjusting bolt Adjusting screw is arranged with outward, the metering adjusting set is externally provided with screw thread, supporting metering is set in the metering adjusting set and is adjusted
Section nut；
The double suction liquid device includes connector and imbibition joint, and the connector is connected with imbibition joint, and junction is provided with
Little spring, sealing ring and valve element, the imbibition joint is connected with cylinder by imbibition passage.
2. a kind of Double tube continuous injector according to claim 1, it is characterised in that：The bore passages have been radially arranged
O connected in stars, at the O connected in stars of the bore passages imbibition passage is provided with.
3. a kind of Double tube continuous injector according to claim 1, it is characterised in that：The double end injection chieftain and cylinder
It is bolted, the double-piston is bolted with connecting rod.
4. a kind of Double tube continuous injector according to claim 1, it is characterised in that：The double-piston includes base and work
Stopper rod, is provided with sealing ring on piston rod, piston rod is adapted to diplopore inner chamber.
5. a kind of Double tube continuous injector according to claim 1, it is characterised in that：The cavity volume is 1ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620606045.8U CN206080760U (en) | 2016-06-21 | 2016-06-21 | Double -barrelled continuous injection ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620606045.8U CN206080760U (en) | 2016-06-21 | 2016-06-21 | Double -barrelled continuous injection ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206080760U true CN206080760U (en) | 2017-04-12 |
Family
ID=58472063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620606045.8U Expired - Fee Related CN206080760U (en) | 2016-06-21 | 2016-06-21 | Double -barrelled continuous injection ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206080760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943194A (en) * | 2016-06-21 | 2016-09-21 | 浙江康瑞器械科技股份有限公司 | Double-tube continuous syringe |
-
2016
- 2016-06-21 CN CN201620606045.8U patent/CN206080760U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943194A (en) * | 2016-06-21 | 2016-09-21 | 浙江康瑞器械科技股份有限公司 | Double-tube continuous syringe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20190621 |