CN205031663U - Injector - Google Patents
Injector Download PDFInfo
- Publication number
- CN205031663U CN205031663U CN201520721581.8U CN201520721581U CN205031663U CN 205031663 U CN205031663 U CN 205031663U CN 201520721581 U CN201520721581 U CN 201520721581U CN 205031663 U CN205031663 U CN 205031663U
- Authority
- CN
- China
- Prior art keywords
- adaptor
- section
- syringe
- collecting
- push rod
- 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
- 238000002347 injection Methods 0.000 claims abstract description 42
- 239000007924 injection Substances 0.000 claims abstract description 42
- 238000005284 basis set Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 235000006679 Mentha X verticillata Nutrition 0.000 abstract 1
- 235000002899 Mentha suaveolens Nutrition 0.000 abstract 1
- 235000001636 Mentha x rotundifolia Nutrition 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an injector, it includes an injection tube, needling instrument group and a push rod. This injection tube includes a section of bringing together that is located this injection tube one end, and this injection tube encloses and constructs an appearance room. This needling instrument group is including an adapter, needle base and a syringe needle, and this adapter can be located in should the section of bringing together with breaking away from and insidely be equipped with a buckle groove, and this needle basis set connects in this adapter, and the other end that this adapter was kept away from to this needle base is located to this syringe needle, and the outer wall of this adapter is equipped with a code, and this code is served as reasons and is made the concave -convex structure of the mould mint -mark of this adapter that takes shape. This push rod includes an elasticity piston and an ejection spare, and inside this injection tube can be located with sliding to this elasticity piston, the one end of this ejection spare wore to locate this elasticity piston and extend to be equipped with a clamping part.
Description
Technical field
This utility model is relevant with syringe, relates to especially a kind ofly to have marking and have the syringe of coding.
Background technology
General syringe is on the market use Making mold to be shaped when manufacturing and producing, cost is saved to reach a large amount of manufacture production, because syringe is for the articles for use of injection injection in human body, therefore the specification requirement during fabrication for finished product is extremely important, in order to avoid there is leakage or cannot the problem such as fluid during injection, when there is flaw or damage in mould, must maintenance process at once, otherwise can cause producing the bad syringe of a pile, waste resource for no reason.
But, when this type of known syringe finds that there is flaw in use, and cannot learn tool this syringe defective be manufactured by which mould out, all moulds can only be reexamined one time, this process is very time-consuming and affect manufacturing schedule, there is the scarce fraud urgently improved.
Therefore, be necessary to provide a kind of novelty and the syringe with progressive, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of syringe, when there is flaw or be bad in this syringe, and can according to the coding being located at this syringe, fast track learns which mould this syringe is by manufactured by, to be carried out keeping in repair or eliminating by this mould.
For achieving the above object, this utility model takes following technical scheme:
This utility model provides a kind of syringe, and it comprises an injection tube, a needle set group and a push rod.This injection tube comprises the section of collecting that is positioned at this injection tube one end, and this injection tube encloses structure one room.This needle set group comprises an adaptor, a pin base and a syringe needle, this adaptor is located in this section of collecting and inside separatably and is provided with a buckle slot, this pin is basis set is connected to this adaptor, the other end of this pin base away from this adaptor be located at by this syringe needle, the outer wall of this adaptor is provided with a coding, and this is encoded to by manufacturing the concaveconvex structure that marks of mould being shaped this adaptor.This push rod comprises an elastic piston and an ejector, and it is inner that this elastic piston is located at this injection tube slippingly, and one end of this ejector is arranged in this elastic piston and extends and is provided with a clamping part.
Described adaptor comprises the oblique conical section of the direction flaring of push rod described in the direct tube section and one day that are connected, and described direct tube section and described pin base are connected with group, and described coding is located at described oblique conical section.
The outer wall of described adaptor separately can be equipped with one first scrobicular ring, this first scrobicular ring is between described direct tube section and described oblique conical section, this first scrobicular ring is arranged with a sealing ring, and when described in this adaptor is positioned at during the section of collecting, described sealing ring is sealed between this adaptor and this section of collecting.
The inwall of the described section of collecting separately can be equipped with one second groove, and when described adaptor is positioned at this section of collecting, described sealing ring fastens in described second groove.
The direction of adaptor described in the outer Zhou Dynasty of described elastic piston extends separately can be equipped with a convex wall, when described push rod towards the described section of collecting slippage and described clamping part inserts in described buckle slot time, described convex wall be resisted against described room regard to this elastic piston inwall and towards inner bending.
The center of described elastic piston is provided with a protuberance towards the direction of described adaptor, and the development length of described convex wall is not less than the top of described protuberance.
Described adaptor is provided with a projection towards one end of described push rod.
Described be encoded to numeral number, English and symbol one of them.
Described adaptor comprises the oblique conical section of the direction flaring of push rod described in the direct tube section and one day that are connected, described direct tube section and described pin base are connected with group, described coding is located at described oblique conical section, the outer wall of this adaptor separately can be equipped with one first scrobicular ring, this first scrobicular ring is between this direct tube section and this oblique conical section, this first scrobicular ring is arranged with a sealing ring, when this adaptor is positioned at the section of collecting described in this, described sealing ring is sealed between this adaptor and this section of collecting, the inwall of this section of collecting separately can be equipped with one second groove, when this adaptor is positioned at this section of collecting, sealing ring fastens in described second groove, the direction of this adaptor outer Zhou Dynasty of described elastic piston extends separately can be equipped with a convex wall, when this push rod towards this section of collecting slippage and described clamping part inserts in described buckle slot time, described convex wall be resisted against described room regard to this elastic piston inwall and towards inner bending, this adaptor is provided with a projection towards one end of this push rod, this pin base is inserted in this adaptor, this pin base is provided with an external thread section, this adaptor is provided with the internal thread segment of one and described external thread section bolt, this is encoded to numeral number, English and symbol one of them, the center of this elastic piston is provided with a protuberance towards the direction of this adaptor, the development length of this convex wall is not less than the top of described protuberance.
A kind of syringe, it comprises:
One injection tube;
One needle set group, comprise an adaptor, a pin base and a syringe needle, this adaptor is located at this injection tube separatably, and this pin is basis set is connected to this adaptor, and the outer wall of this adaptor is provided with a coding;
One push rod, being provided with a clamping part can supply and adaptor phase clip.
The beneficial effects of the utility model are: syringe of the present utility model, when this adaptor is defective products (as leakage or blocking occur), because each mould has respective coding, can learn which mould this adaptor is by manufactured by fast according to this coding of this adaptor, so that this mould is carried out keeping in repair or eliminating, avoid repeating again to produce defective products.And, when this push rod towards this section of collecting slippage and this clamping part inserts in this buckle slot time, this convex wall be resisted against this room regard to this elastic piston inwall and towards inner bending, this convex wall towards inner bending can will part remain in this injection tube injection extruding discharge.
Accompanying drawing explanation
Fig. 1 is the exploded view of this utility model one preferred embodiment.
Fig. 2 is the partial perspective view of this utility model one preferred embodiment.
Fig. 3 to Fig. 5 is the operation chart of this utility model one preferred embodiment.
Drawing reference numeral: 1: syringe; 2: injection tube; 3: needle set group; 4: push rod; 21: the section of collecting; 22: room; 211: the second grooves; 31: adaptor; 32: pin base; 33: syringe needle; 34: coding; 35: sealing ring; 36: projection; 311: buckle slot; 312: direct tube section; 313: oblique conical section; 314: the first scrobicular rings; 315: internal thread segment; 321: external thread section; 41: elastic piston; 42: ejector; 43: clamping part; 411: convex wall; 412: protuberance.
Detailed description of the invention
Effect that architectural feature of the present utility model and expection thereof are reached will be described by preferred embodiment below, but be not used to limit this utility model institute for protection category, conjunction first chat bright.
Please refer to Fig. 1 to 5, it shows a preferred embodiment of the present utility model, and syringe 1 of the present utility model comprises injection tube 2, needle set group 3 and a push rod 4.
This injection tube 2 comprises the section of collecting 21 that is positioned at this injection tube 2 one end, and this injection tube 2 encloses structure one room 22.
This needle set group 3 comprises adaptor 31, pin base 32 and a syringe needle 33, this adaptor 31 is located in this section of collecting 21 and inside separatably and is provided with a buckle slot 311, this pin base 32 is connected to this adaptor 31, the other end of this pin base 32 away from this adaptor 31 be located at by this syringe needle 33, the outer wall of this adaptor 31 is provided with a coding 34, the concaveconvex structure that this coding 34 marks for the mould being shaped this adaptor 31 by manufacture, this coding 34 is dimpled grain in the present embodiment, also can be burr in other embodiments.This pin base 32 is inserted in this adaptor 31 in the present embodiment, this pin base 32 is provided with an external thread section 321, this adaptor 31 is provided with the internal thread segment 315 of one and this external thread section 321 bolt, and pin base and adaptor also can be other group and connect mode (as buckle or urgent mode) in other embodiments.
This push rod 4 comprises elastic piston 41 and an ejector 42, and it is inner that this elastic piston 41 is located at this injection tube 2 slippingly, and one end of this ejector 42 is arranged in this elastic piston 41 and extends and is provided with a clamping part 43.
During practical operation, when this push rod 4 towards this section of collecting 21 slippage and this clamping part 43 inserts in this buckle slot 311 time, this clamping part 43 and this buckle slot 311 phase clip, liquid to be injected is used and this needle set group 3 is drawn in this injection tube 2 by this ejector 42 after discharging and injecting.This adaptor 31 is provided with a projection 36 towards one end of this push rod 4, when this clamping part 43 and this buckle slot 311 phase clip, the projection 36 of this adaptor 31 can press on this elastic piston 41 of this push rod 4, related this adaptor 31 that makes is partial to this syringe needle 33, making this adaptor 31 and needle set stay in syringe inside, can avoiding again passing that this injection tube 2 is outside and the personnel that cause are wounded by stabbing as being pressed into this push rod 4 because of carelessness towards this syringe needle 33 during 21 slippage of this section of collecting.Therefore this syringe 1 has safety, health effect, stops reusable probability.
Specifically, in the present embodiment this adaptor 31 can separately comprise the direct tube section 312 that is connected and one day this push rod 4 the oblique conical section 313 of direction flaring, this direct tube section 312 is connected with group with this pin base 32, this coding 34 is located at this oblique conical section 313, to avoid affecting the adaptation between this direct tube section 312 and this section of collecting 21, and injection is caused to be revealed.
Preferably the outer wall of this adaptor 31 separately can be equipped with one first scrobicular ring 314, this first scrobicular ring 314 is between this direct tube section 312 and this oblique conical section 313, this first scrobicular ring 314 is arranged with a sealing ring 35, when this adaptor 31 is positioned at this section of collecting 21, sealing ring 35 is sealed between this adaptor 31 and this section of collecting 21, reveals from the gap between this adaptor 31 and this section of collecting 21 to avoid injection.The inwall of this section of collecting 21 separately can be equipped with one second groove 211, and when this adaptor 31 is positioned at this section of collecting 21, sealing ring 35 fastens in this second groove 211, slides arbitrarily in this section of collecting 21 to prevent this adaptor 31.
Specifically, this coding 34 is numeral number, English and symbol one of them, wherein each mould has respective coding, this coding 34 is numeral number in the present embodiment, because this coding 34 is located at this adaptor 31, user conveniently can see this coding 34 via outside this injection tube 2, and after the injection of this syringe 1, usually this push rod 4 of part can be fractureed and abandon, and only leave this elastic piston 41, this ejector 42 and this adaptor 31 are in this injection tube 2, as when this syringe 1 is defective products (as leakage or blocking occur), because each mould has respective coding, can fast track learns which mould this adaptor 31 is by manufactured by according to this coding 34 of this adaptor 31, so that this mould is carried out keeping in repair or eliminating, avoid repeating again to produce defective products.
In addition, general known syringe still can remain partial syringe liquid unavoidably having injected in rear injection tube, the direction extension of this adaptor 31 outer Zhou Dynasty of this elastic piston 41 in the present embodiment separately can be equipped with a convex wall 411, when this push rod 4 towards this section of collecting 21 slippage and this clamping part 43 inserts in this buckle slot 311 time, this convex wall 411 be resisted against this room 22 regard to this elastic piston 41 inwall and towards inner bending, wherein the center of this elastic piston 41 is provided with a protuberance 412 towards the direction of this adaptor 31, the development length of this convex wall 411 is not less than the top of this protuberance 412, this convex wall 411 is discharged towards inner bending in injection extruding part can remained in this injection tube 2.
To sum up, syringe of the present utility model, when this adaptor is defective products (as leakage or blocking occur), because each mould has respective coding, can learn which mould this adaptor is by manufactured by fast according to this coding of this adaptor, so that this mould is carried out keeping in repair or eliminating, avoid repeating again to produce defective products.
And, when this push rod towards this section of collecting slippage and this clamping part inserts in this buckle slot time, this convex wall be resisted against this room regard to this elastic piston inwall and towards inner bending, this convex wall towards inner bending can will part remain in this injection tube injection extruding discharge.
In sum, in overall construction design of the present utility model, practicality and benefit, really be to meet in industry needed for development completely, and disclosed structure utility model is also have unprecedented innovative structure, so its there is novelty should without doubt, this utility model can have more the enhancement of effect than known structure again, therefore also has progressive.
Claims (10)
1. a syringe, is characterized in that, it comprises:
One injection tube, comprises the section of collecting that is positioned at this injection tube one end, and this injection tube encloses structure one room;
One needle set group, comprise an adaptor, a pin base and a syringe needle, this adaptor is located in this section of collecting and inside separatably and is provided with a buckle slot, this pin is basis set is connected to this adaptor, the other end of this pin base away from this adaptor be located at by this syringe needle, the outer wall of this adaptor is provided with a coding, and this is encoded to by manufacturing the concaveconvex structure that marks of mould being shaped this adaptor;
One push rod, comprises an elastic piston and an ejector, and it is inner that this elastic piston is located at this injection tube slippingly, and one end of this ejector is arranged in this elastic piston and extends and is provided with a clamping part;
Wherein, when this push rod towards this section of collecting slippage and this clamping part inserts in this buckle slot time, this clamping part and this buckle slot phase clip, use and this needle set group drawn in this injection tube by this ejector.
2. syringe as claimed in claim 1, is characterized in that, described adaptor comprises the oblique conical section of the direction flaring of push rod described in the direct tube section and one day that are connected, and described direct tube section and described pin base are connected with group, and described coding is located at described oblique conical section.
3. syringe as claimed in claim 2, it is characterized in that, the outer wall of described adaptor separately can be equipped with one first scrobicular ring, this first scrobicular ring is between described direct tube section and described oblique conical section, this first scrobicular ring is arranged with a sealing ring, when described in this adaptor is positioned at during the section of collecting, described sealing ring is sealed between this adaptor and this section of collecting.
4. syringe as claimed in claim 3, is characterized in that, described in the inwall of the section of collecting separately can be equipped with one second groove, when described adaptor is positioned at this section of collecting, described sealing ring fastens in described second groove.
5. syringe as claimed in claim 1, it is characterized in that, the direction of adaptor described in the outer Zhou Dynasty of described elastic piston extends separately can be equipped with a convex wall, when described push rod towards the described section of collecting slippage and described clamping part inserts in described buckle slot time, described convex wall be resisted against described room regard to this elastic piston inwall and towards inner bending.
6. syringe as claimed in claim 5, is characterized in that, the center of described elastic piston is provided with a protuberance towards the direction of described adaptor, and the development length of described convex wall is not less than the top of described protuberance.
7. syringe as claimed in claim 1, it is characterized in that, described adaptor is provided with a projection towards one end of described push rod.
8. syringe as claimed in claim 1, is characterized in that, described in be encoded to numeral number, English and symbol one of them.
9. syringe as claimed in claim 1, it is characterized in that, wherein adaptor described in this comprises the oblique conical section of the direction flaring of this push rod described in the direct tube section and one day that are connected, this direct tube section described and this pin base described are connected with group, this coding described is located at this oblique conical section described, the outer wall of this adaptor separately can be equipped with one first scrobicular ring, this first scrobicular ring is between this direct tube section and this oblique conical section, this first scrobicular ring is arranged with a sealing ring, when this adaptor is positioned at the section of collecting described in this, described sealing ring is sealed between this adaptor and this section of collecting, the inwall of this section of collecting separately can be equipped with one second groove, when this adaptor is positioned at this section of collecting, sealing ring fastens in this second groove described, the direction of this adaptor outer Zhou Dynasty of this elastic piston described extends separately can be equipped with a convex wall, when this push rod towards this section of collecting slippage and this clamping part described inserts in this buckle slot described time, this convex wall described be resisted against this room described regard to this elastic piston inwall and towards inner bending, this adaptor is provided with a projection towards one end of this push rod, this pin base is inserted in this adaptor, this pin base is provided with an external thread section, this adaptor is provided with the internal thread segment of one and this external thread section bolt described, this is encoded to numeral number, English and symbol one of them, the center of this elastic piston is provided with a protuberance towards the direction of this adaptor, the development length of this convex wall is not less than the top of described protuberance.
10. a syringe, is characterized in that, it comprises:
One injection tube;
One needle set group, comprise an adaptor, a pin base and a syringe needle, this adaptor is located at this injection tube separatably, and this pin is basis set is connected to this adaptor, and the outer wall of this adaptor is provided with a coding;
One push rod, being provided with a clamping part can supply and adaptor phase clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721581.8U CN205031663U (en) | 2015-09-17 | 2015-09-17 | Injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721581.8U CN205031663U (en) | 2015-09-17 | 2015-09-17 | Injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205031663U true CN205031663U (en) | 2016-02-17 |
Family
ID=55290601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520721581.8U Expired - Fee Related CN205031663U (en) | 2015-09-17 | 2015-09-17 | Injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205031663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106540359A (en) * | 2015-09-17 | 2017-03-29 | 裕丰国际科技股份有限公司 | Syringe |
| WO2018196653A1 (en) * | 2017-04-25 | 2018-11-01 | 林誉凡 | Syringe |
-
2015
- 2015-09-17 CN CN201520721581.8U patent/CN205031663U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106540359A (en) * | 2015-09-17 | 2017-03-29 | 裕丰国际科技股份有限公司 | Syringe |
| WO2018196653A1 (en) * | 2017-04-25 | 2018-11-01 | 林誉凡 | Syringe |
| CN108721728A (en) * | 2017-04-25 | 2018-11-02 | 林誉凡 | Syringe with a needle |
| CN108721728B (en) * | 2017-04-25 | 2019-08-16 | 林誉凡 | Syringe with a needle |
| US11207468B2 (en) | 2017-04-25 | 2021-12-28 | Yu-Fan Lin | 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: 20160217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |