CN104117114A - Injection syringe with two syringe needles - Google Patents
Injection syringe with two syringe needles Download PDFInfo
- Publication number
- CN104117114A CN104117114A CN201410311331.7A CN201410311331A CN104117114A CN 104117114 A CN104117114 A CN 104117114A CN 201410311331 A CN201410311331 A CN 201410311331A CN 104117114 A CN104117114 A CN 104117114A
- Authority
- CN
- China
- Prior art keywords
- syringe
- needle
- entry needle
- push rod
- medicine
- 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.)
- Pending
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an injection syringe with two syringe needles. The injection syringe comprises a medicine storage tube. A push rod is vertically installed on the medicine storage tube. The medicine storage tube can be movably connected with the push rod. A wire thread insert is arranged on the side face of the push rod. One end of the medicine storage tube is covered with the wire thread insert and is provided with a connector. The connector is of a telescopic structure. One end of the connector is fixedly connected with one end of the medicine storage tube, and the other end of the connector is connected with a tube body. A piston is arranged in the tube body. One end of the piston is fixed to the inner wall of the tube body, and the other end of the piston is connected with one of two needle cylinders, the first syringe needle is arranged on one needle cylinder, and the second syringe needle is arranged on the other needle cylinder. According to the injection syringe with the two syringe needles, the syringe needles can be conveniently replaced, time is saved, working efficiency is improved, operation difficulty can be relatively reduced, the syringe needles are not prone to blockage, pains of a patient are reduced, and an injection can be better given to the patient.
Description
Technical field
The present invention relates to a kind of syringe, particularly a kind of double needle syringe.
Background technology
Traditional only has a syringe needle for hypodermic syringe, and for the consideration that alleviates patient suffering, the diameter of syringe needle is conventionally less, and its aperture is also less accordingly.When adopting powdery medicine to inject, need in syringe, suck injection liquid medicine, then syringe is inserted in the container of powdery medicine, injection liquid medicine is pushed in container to dilute medicine, obtain drug solution.The medicine obtaining by this method is easily often mixed with some without the powdery granule melting; because needle aperture is less; easily needle aperture is resulted in blockage; affect injection effect; and stop up and seriously also need to inject for the second time; replacing needs the regular hour, and has both affected work efficiency, again patient has been caused to certain misery.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, a kind of entry needle that is convenient for changing is provided, thereby has saved the time, improved work efficiency, and can relatively reduce the double needle syringe of the difficulty of operation.
To achieve these goals, the technical solution used in the present invention is such: double needle syringe of the present invention, comprise medicine memotron, push rod is vertically installed on medicine memotron, movable connection between medicine memotron and push rod, push rod side is provided with swivel nut, swivel nut coating medicine memotron one end arranges, one end that medicine memotron is positioned at swivel nut is provided with adapter, adapter adopts Collapsible structure, and adapter one end is fixedly connected with medicine memotron one end, its other end is connected with a body, in body, be provided with piston, piston one end is fixed on inboard wall of tube body, its other end is connected with a syringe, syringe is two, and a syringe is provided with the first entry needle, and another syringe is provided with the second entry needle, the first entry needle and the second entry needle are all connected with syringe by hinged mode.
Further, as a kind of concrete version, be also provided with check valve in syringe of the present invention, check valve one end is connected with syringe, and its other end is connected with the first entry needle and the second entry needle respectively.
Further, as a kind of concrete version, the aperture of the first entry needle of the present invention and external diameter are greater than aperture and the external diameter of the second entry needle.
Further, as a kind of concrete version, between the first entry needle of the present invention and the second entry needle and syringe, be provided with syringe needle mount pad.
Compared with prior art, the invention has the advantages that: this double needle syringe is convenient for changing entry needle, thereby has saved the time, improved work efficiency, and can relatively reduce the difficulty of operation, syringe needle is difficult for resulting in blockage, reduced patient's misery, can better inject patient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
In figure: 1. medicine memotron; 2. push rod; 3. swivel nut; 4. adapter; 5. body; 6. piston; 7. syringe; 8. the first entry needle; 9. the second entry needle.
The specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only show the formation relevant with the present invention.
The preferred embodiment of double needle syringe of the present invention as shown in Figure 1, comprise medicine memotron 1, push rod 2 is vertically installed on medicine memotron 1, movable connection between medicine memotron 1 and push rod 2, push rod 2 sides are provided with swivel nut 3, swivel nut 3 coating medicine memotron 1 one end arrange, one end that medicine memotron 1 is positioned at swivel nut 3 is provided with adapter 4, adapter 4 adopts Collapsible structure, and adapter 4 one end are fixedly connected with medicine memotron 1 one end, its other end is connected with a body 5, in body 5, be provided with piston 6, piston 6 one ends are fixed on body 5 inwalls, its other end is connected with a syringe 7, syringe 7 is two, and a syringe 7 is provided with the first entry needle 8, and another syringe 7 is provided with the second entry needle 9, the first entry needle 8 and the second entry needle 9 are all connected with syringe 7 by hinged mode, in described syringe 7, be also provided with check valve, check valve one end is connected with syringe 7, its other end is connected with the first entry needle 8 and the second entry needle 9 respectively, the aperture of described the first entry needle 8 and external diameter are greater than aperture and the external diameter of the second entry needle 9, between described the first entry needle 8 and the second entry needle 9 and syringe 7, be provided with syringe needle mount pad.
Double needle syringe of the present invention is convenient for changing entry needle, thereby has saved the time, has improved work efficiency, and can relatively reduce the difficulty of operation, and syringe needle is difficult for resulting in blockage, and has reduced patient's misery, can better inject patient.In described syringe 7, be also provided with check valve, check valve one end is connected with syringe 7, and its other end is connected with the first entry needle 8 and the second entry needle 9 respectively, is convenient to the first entry needle 8 and the second entry needle 9 to control; The aperture of described the first entry needle 8 and external diameter are greater than aperture and the external diameter of the second entry needle 9, facilitate selectivity to change and use; Between described the first entry needle 8 and the second entry needle 9 and syringe 7, be provided with syringe needle mount pad, make its switching performance more stable.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content in description, must determine its technical scope according to claim scope.
Claims (4)
1. a double needle syringe, it is characterized in that: comprise medicine memotron, push rod is vertically installed on medicine memotron, movable connection between medicine memotron and push rod, push rod side is provided with swivel nut, swivel nut coating medicine memotron one end arranges, one end that medicine memotron is positioned at swivel nut is provided with adapter, adapter adopts Collapsible structure, and adapter one end is fixedly connected with medicine memotron one end, its other end is connected with a body, in body, be provided with piston, piston one end is fixed on inboard wall of tube body, its other end is connected with a syringe, syringe is two, and a syringe is provided with the first entry needle, and another syringe is provided with the second entry needle, the first entry needle and the second entry needle are all connected with syringe by hinged mode.
2. double needle syringe according to claim 1, is characterized in that: in described syringe, be also provided with check valve, check valve one end is connected with syringe, and its other end is connected with the first entry needle and the second entry needle respectively.
3. double needle syringe according to claim 1, is characterized in that: the aperture of described the first entry needle and external diameter are greater than aperture and the external diameter of the second entry needle.
4. double needle syringe according to claim 1, is characterized in that: between described the first entry needle and the second entry needle and syringe, be provided with syringe needle mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410311331.7A CN104117114A (en) | 2014-07-02 | 2014-07-02 | Injection syringe with two syringe needles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410311331.7A CN104117114A (en) | 2014-07-02 | 2014-07-02 | Injection syringe with two syringe needles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104117114A true CN104117114A (en) | 2014-10-29 |
Family
ID=51762891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410311331.7A Pending CN104117114A (en) | 2014-07-02 | 2014-07-02 | Injection syringe with two syringe needles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104117114A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1652543A1 (en) * | 2004-10-26 | 2006-05-03 | Millipore Corporation | A holding needle comprising gripping flanges |
| CN202314711U (en) * | 2011-10-24 | 2012-07-11 | 重庆市南川区人民医院 | Novel gynecological double-needle syringe |
| CN202490272U (en) * | 2012-03-29 | 2012-10-17 | 四川科伦药业股份有限公司 | Double-needle syringe |
| CN202740538U (en) * | 2012-07-28 | 2013-02-20 | 杨忠玺 | Cardioangiography injector |
| CN204106741U (en) * | 2014-07-02 | 2015-01-21 | 韩玉芳 | Double needle syringe |
-
2014
- 2014-07-02 CN CN201410311331.7A patent/CN104117114A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1652543A1 (en) * | 2004-10-26 | 2006-05-03 | Millipore Corporation | A holding needle comprising gripping flanges |
| CN202314711U (en) * | 2011-10-24 | 2012-07-11 | 重庆市南川区人民医院 | Novel gynecological double-needle syringe |
| CN202490272U (en) * | 2012-03-29 | 2012-10-17 | 四川科伦药业股份有限公司 | Double-needle syringe |
| CN202740538U (en) * | 2012-07-28 | 2013-02-20 | 杨忠玺 | Cardioangiography injector |
| CN204106741U (en) * | 2014-07-02 | 2015-01-21 | 韩玉芳 | Double needle syringe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204106741U (en) | Double needle syringe | |
| CN104117114A (en) | Injection syringe with two syringe needles | |
| CN102772268A (en) | Long-arm syringe | |
| CN206443985U (en) | Medical syringe | |
| CN202044598U (en) | Boosting device of syringe | |
| CN205268334U (en) | Multi -functional continuous injection ware of veterinary | |
| CN202490272U (en) | Double-needle syringe | |
| CN204446174U (en) | Pig subcutaneous continuous infusion device | |
| CN203620006U (en) | A safety syringe needle exclusively used for heparin cap | |
| CN204995925U (en) | Syringe convenient to control dosage | |
| CN204170224U (en) | A kind of Novel anesthesia device | |
| CN205055069U (en) | Injector | |
| CN202844262U (en) | Novel needleless injector capable of consecutively and repeatedly injecting the same liquid medicine | |
| CN204501096U (en) | Double syringe for animals | |
| CN104436370A (en) | Driven precision injector | |
| CN206252560U (en) | One kind lengthens veterinary syringe | |
| CN203861587U (en) | Two-way compression infection-proof injector | |
| CN204092689U (en) | A kind of intestine moistening gel instrument for defecation | |
| CN204655514U (en) | The syringe of Medical liquid mixer and adaptation | |
| CN207323798U (en) | A kind of fix device | |
| CN203469146U (en) | Precise filter sealing tube injector | |
| CN203315458U (en) | Cardioangiography injection device | |
| CN204092269U (en) | Laboratory animal anesthesia syringe | |
| CN203355042U (en) | Emptying type injector | |
| CN203647803U (en) | Improved remote push-injection apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141029 |