CN2654140Y - Plastic-steel syringe - Google Patents
Plastic-steel syringe Download PDFInfo
- Publication number
- CN2654140Y CN2654140Y CN 200320116640 CN200320116640U CN2654140Y CN 2654140 Y CN2654140 Y CN 2654140Y CN 200320116640 CN200320116640 CN 200320116640 CN 200320116640 U CN200320116640 U CN 200320116640U CN 2654140 Y CN2654140 Y CN 2654140Y
- Authority
- CN
- China
- Prior art keywords
- chieftain
- threeway
- connector
- fixed cover
- links
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 12
- 239000010959 steel Substances 0.000 title claims abstract description 12
- 238000005213 imbibition Methods 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims abstract 3
- 238000012856 packing Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 abstract description 9
- 239000007924 injection Substances 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 7
- 239000003814 drug Substances 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a medical syringe especially relates to a plastic steel syringe for animal, including the head, the barrel, piston device and the handle that links to each other, solid needle cover, fixed cover, by the tee bend, the imbibition system that constitutes such as imbibition joint, case, connector, toper little spring, piston device can slide in the barrel, and solid needle cover fastens integratively with the head, and the head adopts the screw thread with the tee bend to link to each other, and the tee bend other end links to each other with the connector through fixed cover, and the connector links to each other with the barrel fastening, and the connector links to each other with the tee bend fastening. The utility model can be used for multiple purposes, can greatly improve the injection efficiency and reduce the consumption of liquid medicine, and is an ideal plastic-steel injector.
Description
One, technical field
This utility model relates to a kind of pharmaceutical syringe, relates in particular to a kind of animal and uses the plastic-steel syringe.
Two, background technology
Animal is a kind of injection tool of animal being made epidemic prevention, treatment liquid medicine injection for animal and veterinary with syringe, mainly form, have in light weight, easy to operate, accurate measurement, advantage such as economic and practical by cylindrical shell, chieftain, piston component, headkerchief assembly, Handleset etc.But existing syringe can only once aspirate the medicinal liquid of full capacity when injection, needs aspiration medicinal liquid once more after the injection, and injection efficiency is low, and medicinal liquid consumption is big, can not disposablely finish injection in enormous quantities.
Three, summary of the invention
This utility model purpose is at above-mentioned deficiency, provides a kind of and can greatly improve injection efficiency, reduces the plastic-steel syringe that medicinal liquid consumes.
For achieving the above object, the technical solution of the utility model is: the plastic-steel syringe comprises the chieftain, cylindrical shell, piston apparatus and the handle that links to each other, Gu needle guard, fixed cover, the imbibition system that forms by threeway, imbibition joint, spool, connector, taper little spring etc., piston apparatus can slide in cylindrical shell, Gu needle guard and chieftain are tightened to one, chieftain and threeway adopt screw thread to link to each other, the threeway other end by fixed cover with to be connected the chieftain continuous, connect the chieftain and link to each other with cylindrical shell is fastening, connector links to each other with threeway is fastening.
The further optimized technical scheme of this utility model is: be provided with packing ring between connector and the threeway, be provided with packing ring between threeway and the chieftain; Intracavity was provided with the straight-tapered little spring in the chieftain was threaded with threeway; The fixed cover movable set in threeway and be connected the chieftain and link to each other by screw thread; The threeway inner chamber adopts tapering to match at 6: 100 with being connected between the chieftain top.
After this utility model adopted technique scheme, its advantage was:
(1) on the original structure basis, increased the imbibition system, can carry out imbibition injects in batches, simultaneously if change the imbibition joint into the special-purpose bottle graft head of inserting, can bottled medicinal liquor be installed directly injects continuously, in the time only need injecting on a small quantity, only need dismounting imbibition system to use in addition by former plastic-steel syringe purposes.Thereby realized the effect of plastic-steel syringe multi-use, improved injection efficiency, reduced the non-normal consumption of medicinal liquid.
(2) the threeway inner chamber adopts tapering to match at 6: 100 with being connected between the chieftain top, has guaranteed sealing between the two.Simultaneously the fixed cover movable set in threeway and with is connected the chieftain and links to each other by screw thread, promptly guaranteed the reliability of connection, the direction of threeway also can be regulated 360 ° of optional positions, fixes by fixed cover again.
Four, description of drawings
Fig. 1 is an overall structure sketch map of the present utility model.
Five, the specific embodiment
This utility model is a kind of plastic-steel syringe, comprise chieftain 1, cylindrical shell 6, piston apparatus 7 and the handle 16 that links to each other, Gu needle guard 2, fixed cover 4, the imbibition system 14 that forms by threeway 3, imbibition joint 8, spool 9, connector 10, taper little spring 11 etc., piston apparatus 7 can slide in cylindrical shell 6, Gu needle guard 2 is tightened to one with chieftain 1.Chieftain 1 adopts screw thread to link to each other with threeway 3, is provided with packing ring 15 between the two, and intracavity was provided with straight-tapered little spring 13 in both were threaded.Be set with fixed cover 4 on threeway 3 other ends, fixed cover 4 adopts screw threads to link to each other with being connected chieftain 5, threeway 3 inner chambers be connected that the employing tapering matches at 6: 100 between chieftain 5 tops.Connect chieftain 5 and 6 fastening linking to each other of cylindrical shell, connector 10 and 3 fastening linking to each other of threeway are provided with packing ring 12 between connector 10 and the threeway 3.
During use, this utility model can carry out imbibition to be injected in batches, if change imbibition joint 8 into the special-purpose bottle graft head of inserting, can bottled medicinal liquor be installed directly and inject continuously simultaneously, in the time only need injecting on a small quantity, only need dismounting imbibition system 14 to use in addition by former plastic-steel syringe purposes.
Claims (5)
1, a kind of plastic-steel syringe, comprise chieftain (1), cylindrical shell (6), piston apparatus (7) and the handle (16) that links to each other, piston apparatus (7) can slide in cylindrical shell (6), it is characterized in that also comprising solid needle guard (2), fixed cover (4), by threeway (3), imbibition joint (8), spool (9), connector (10), the imbibition system (14) that taper little spring (11) etc. are formed, wherein needle guard (2) is tightened to one with chieftain (1) admittedly, chieftain (1) adopts screw thread to link to each other with threeway (3), threeway (3) other end by fixed cover (4) with to be connected chieftain (5) continuous, connect chieftain (5) and fastening linking to each other of cylindrical shell (6), connector (10) and fastening linking to each other of threeway (3).
2, syringe according to claim 1 is characterized in that being provided with packing ring (12) between connector (10) and the threeway (3), is provided with packing ring (15) between threeway (3) and the chieftain (1).
3, syringe according to claim 1, it is characterized in that chieftain (1) be threaded with threeway (3) in intracavity be provided with straight-tapered little spring (13).
4, syringe according to claim 1 is characterized in that fixed cover (4) movable set goes up and with to be connected chieftain (5) continuous by screw thread in threeway (3).
5, syringe according to claim 1 is characterized in that threeway (3) inner chamber adopts tapering to match at 6: 100 with being connected between chieftain (5) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320116640 CN2654140Y (en) | 2003-11-05 | 2003-11-05 | Plastic-steel syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320116640 CN2654140Y (en) | 2003-11-05 | 2003-11-05 | Plastic-steel syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2654140Y true CN2654140Y (en) | 2004-11-10 |
Family
ID=34346327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320116640 Expired - Fee Related CN2654140Y (en) | 2003-11-05 | 2003-11-05 | Plastic-steel syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2654140Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114982A1 (en) * | 2019-12-12 | 2021-06-17 | 浙江康瑞器械科技股份有限公司 | Successive administration injector |
-
2003
- 2003-11-05 CN CN 200320116640 patent/CN2654140Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114982A1 (en) * | 2019-12-12 | 2021-06-17 | 浙江康瑞器械科技股份有限公司 | Successive administration injector |
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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: 20041110 Termination date: 20101105 |