CN206543305U

CN206543305U - Immunization campaign syringe

Info

Publication number: CN206543305U
Application number: CN201621005160.6U
Authority: CN
Inventors: 杨松帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-10-10
Anticipated expiration: 2026-08-31

Abstract

The utility model discloses a kind of immunization campaign syringe, it is related to medication injections utensil technical field.It includes syringe；Syringe front end is communicated with connector；The socket of connector front end is provided with syringe needle；Needle guard is cased with outside syringe needle；Needle guard front end is provided with absorbent cotton；It is slidingly sealed in syringe and is connected with piston；Energy storage ice body is filled with piston；Piston rear end is fixed with push rod；Putting back-end is fixed with fingerboard；The side of syringe outer wall is provided with support, and opposite side is plugged with support arm；Described support front end is connected with syringe front end, and rear end is fixed with fingerstall；Support front portion is fixed with location wing.The beneficial effects of the utility model are：It can provide low temperature environment, keep injection time vaccines activity, simplify disinfecting process during injection, without syringe needle angle is positioned manually, and can realize automatic injection, mitigate medical personnel's burden.

Description

Immunization campaign syringe

Technical field

The utility model is related to medication injections utensil technical field.

Background technology

With the aggravation of various epidemic diseases, how to prevent and treat various epidemic diseases and must be faced jointly into the whole society The problem of, and wherein then with immunization campaign the most effectively and cost is minimum, but carry out immunization campaign when syringe base Originally it is traditional syringe, it is well known that the activity of vaccine ensures to need in relatively low environment, and traditional syringe can not There is provided in low temperature environment, injection process and be easily caused loss of activity, and when largely vaccinating, repeatedly pressing syringe is pushed away Bar, makes medical personnel tired, finger pain, and per injection needs positioning, finds the proper angle that syringe needle is penetrated；For this I Disclose a kind of immunization campaign syringe and can effectively solve the problem that above mentioned problem.

Utility model content

Technical problem to be solved in the utility model, is to be connect for above-mentioned technical deficiency there is provided one kind prevention Syringe is planted, it can provide low temperature environment, keep injection time vaccines activity, disinfecting process during injection is simplified, without artificial Pilot pin brilliance degree, and automatic injection can be realized, mitigate medical personnel's burden.

The technical solution adopted in the utility model is：A kind of immunization campaign syringe, including syringe are provided；Syringe front end connects It is connected with connector；The socket of connector front end is provided with syringe needle；Needle guard is cased with outside syringe needle；Needle guard front end is provided with absorbent cotton；In syringe It is slidingly sealed and is connected with piston；Energy storage ice body is filled with piston；Piston rear end is fixed with push rod；Putting back-end is fixed with finger Plate；The side of syringe outer wall is provided with support, and opposite side is plugged with support arm；Described support front end is connected with syringe front end, Rear end is fixed with fingerstall；Support front portion is fixed with location wing；Described support arm is the front end structure narrower than rear end；Before support arm End is fixed with baffle plate；Groove is provided with support arm in the longitudinal direction；Rack is provided with groove；Stepping is installed in support arm The battery of motor and stepper motor；The output end of stepper motor is connected with gear；Described gear upper end through groove bottom and It is connected with rack engagement；Rack bar side wall is provided with neck；Rear end is provided with the switch of stepper motor in groove；Described switch and card Groove corresponding matching；Rear portion is provided with A block boards and B block boards from front to back on rack；Described fingerboard upper end is cambered surface, lower end For plane；Fingerboard lower end is arranged between A block boards and B block boards.

Further optimize the technical program, the piston nose of immunization campaign syringe is provided with fore-set；Outside described fore-set Footpath is engaged with connector internal diameter.

Further optimize the technical program, the connector front end of immunization campaign syringe is provided with screen pack.

The utility model is compared with conventional vaccination syringe, and its advantage is：

1st, the needle guard front end outside syringe needle sets absorbent cotton, and removing needle guard in injection can carry out disinfection to patient, simplify The process of absorbent cotton is individually taken out during sterilization, the time is saved；Energy storage ice body in piston can provide low temperature environment, make in syringe Vaccine keeps activity；When being injected, hand steered location wing, finger can be filled in fingerstall by medical personnel；The structure energy of support arm Enough make injection hour hands head tilt, remove medical personnel from needs the puzzlement of orientation angle every time；Stepper motor band moving gear rotates, tooth Wheel belt carry-over bar moves forward, so that fingerboard drives push rod to realize the medicine process that pushes away, realizes automatic injection.

2nd, thimble in the drug injection in connector to patient's body, can will greatly reduce vaccine waste.

3rd, screen pack can filter out the sediment in vaccine.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is partial structural diagram of the present utility model；

Fig. 3 is structural representation at support arm of the present utility model；

Fig. 4 is stepper motor circuit diagram of the present utility model；

In figure, 1, syringe；2nd, connector；3rd, syringe needle；4th, needle guard；5th, absorbent cotton；6th, piston；7th, energy storage ice body；8th, push rod；9、 Fingerboard；10th, support；11st, support arm；12nd, fingerstall；13rd, location wing；14th, baffle plate；15th, groove；16th, rack；17th, stepper motor； 18th, battery；19th, gear；20th, neck；21st, switch；22nd, A block boards；23rd, B block boards；24th, fore-set；25th, screen pack.

Embodiment

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

As Figure 1-4, immunization campaign syringe, including syringe 1；The front end of syringe 1 is communicated with connector 2；Before connector 2 End socket is provided with syringe needle 3；Needle guard 4 is cased with outside syringe needle 3；The front end of needle guard 4 is provided with absorbent cotton 5；It is slidingly sealed and is connected with syringe 1 Piston 6；Energy storage ice body 7 is filled with piston 6；The rear end of piston 6 is fixed with push rod 8；The rear end of push rod 8 is fixed with fingerboard 9；Syringe 1 The side of outer wall is provided with support 10, and opposite side is plugged with support arm 11；The described front end of support 10 is connected with the front end of syringe 1, Rear end is fixed with fingerstall 12；The front portion of support 10 is fixed with location wing 13；Described support arm 11 is the front end structure narrower than rear end； Support arm 11 is fixedly arranged at the front end with baffle plate 14；Groove 15 is provided with support arm 11 in the longitudinal direction；Rack is provided with groove 15 16；The battery 18 of stepper motor 17 and stepper motor 17 is installed in support arm 11；The output end connection of stepper motor 17 is with teeth Wheel 19；The described upper end of gear 19 is connected through the bottom of groove 15 and with the engagement of rack 16；The side wall of rack 16 is provided with neck 20；It is logical Rear end is provided with the switch 21 of stepper motor 17 in groove 15；Described switch 21 and the corresponding matching of neck 20；Rear portion on rack 16 A block boards 22 and B block boards 23 are installed from front to back；The described upper end of fingerboard 9 is cambered surface, and lower end is plane；The lower end of fingerboard 9 It is arranged between A block boards 22 and B block boards 23；The front end of piston 6 is provided with fore-set 24；The described external diameter of fore-set 24 and connector 2 internal diameters are engaged；The front end of connector 2 is provided with screen pack 25.

During injection, needle guard 4 is removed, can be carried out disinfection by the absorbent cotton 5 of the front end of needle guard 4, it is not necessary to individually takes out absorbent cotton 5 and enters Row sterilization, time when greatling save injection spent by disinfecting process；During injection, the positioning on the hand steered support 10 of medical personnel The wing 13, finger-stall 12 is in fingerstall 12, it is to avoid hand directly contacts syringe 1, raises syringe 1 intradermal vaccine temperature, loses activity, Compared with the outer increase water pipe of conventional syringes 1 avoids the touching of hand from elevating the temperature, the utility model structure is more succinct, eliminates water The structure of pipe, reduces volume, and during injection, can directly avoid hand from being contacted with the direct of syringe 1, can equally avoid syringe 1 Intradermal vaccine heats up；Energy storage ice body 7 in piston 6 can make vaccine in injection process keep low temperature, it is ensured that vaccine activity；Support arm 11 inclined plane and patient contact, the angle that penetrates to syringe needle 3 is positioned, and eliminating medical personnel's per injection needs to look for Standard penetrates the puzzlement of angle, mitigates work load；The utility model realizes automatic injection process.Stepping electricity is made by battery 18 Machine 17 rotates with moving gear 19, and gear 19 advances with carry-over bar 16 along groove 15, due to the A block boards 22 and B on rack 16 Fingerboard 9 is positioned limitation by block board 23, so fingerboard 9 advances with the effect of rack 16, push rod 8 promotes piston 6, realizes injection Process.

The realization of automatic injection process is needed to start stepper motor 17, and the utility model is blocked by being set on rack 16 Button, the edge of groove 15 sets the switch 21 of stepper motor 17, and when medical personnel promote fingerboard 9 rack 16 is moved forward, neck 20 leads to When crossing switch 21, rack 16 will switch 21 and depress, and stepper motor 17 starts, realizes and push away medicine, the setting of the position of neck 20 automatically It can be configured according to the amount for the medicine for needing to inject during actual injection, it is ensured that pushing away the length of medicine and position automatically can be controlled System；In order to prevent support arm 11 from moving during injection, baffle plate 14 is set in the front end of support arm 11, support arm 11 is realized with syringe 1 It is relatively fixed, when preventing that rack 16 from driving the reach of push rod 8, due to being moved after relative effect support arm 11；Certainly, also can people during injection Work promotes fingerboard 9 to be injected, and the upper end of fingerboard 9 is cambered surface, the pressure of medical personnel's finger when reducing pressing.

The front end of piston 6 sets fore-set 24 to release the vaccine dose in connector 2, reduces the waste of vaccine；Connection First 2 front end sets screen pack 25, can filter out the sediment etc. in vaccine, it is to avoid during injection, due to exist vaccine exist it is miscellaneous Will brings injury to patient.

Claims

1. a kind of immunization campaign syringe, it is characterised in that：Including syringe（1）；Syringe（1）Front end is communicated with connector（2）；Even Joint（2）Front end socket is provided with syringe needle（3）；Syringe needle（3）It is cased with needle guard outside（4）；Needle guard（4）Front end is provided with absorbent cotton（5）；Pin Cylinder（1）Inside it is slidingly sealed and is connected with piston（6）；Piston（6）It is interior to be filled with energy storage ice body（7）；Piston（6）Rear end is fixed with push rod （8）；Push rod（8）Rear end is fixed with fingerboard（9）；Syringe（1）The side of outer wall is provided with support（10）, opposite side is plugged with support Arm（11）；Described support（10）Front end and syringe（1）Front end is connected, and rear end is fixed with fingerstall（12）；Support（10）Front portion is solid Surely there is location wing（13）；Described support arm（11）For the front end structure narrower than rear end；Support arm（11）It is fixedly arranged at the front end with baffle plate （14）；Support arm（11）Groove is inside provided with the longitudinal direction（15）；Groove（15）Inside it is provided with rack（16）；Support arm（11） Stepper motor is inside installed（17）And stepper motor（17）Battery（18）；Stepper motor（17）Output end be connected with gear （19）；Described gear（19）Upper end passes through groove（15）Bottom and and rack（16）Engagement connection；Rack（16）Side wall is provided with Neck（20）；Groove（15）Interior rear end is provided with stepper motor（17）Switch（21）；Described switch（21）With neck（20） Corresponding matching；Rack（16）Upper rear portion is provided with A block boards from front to back（22）With B block boards（23）；Described fingerboard（9）On Hold as cambered surface, lower end is plane；Fingerboard（9）Lower end is arranged on A block boards（22）With B block boards（23）Between.

2. immunization campaign syringe according to claim 1, it is characterised in that：Piston（6）Front end is provided with fore-set（24）； Described fore-set（24）External diameter and connector（2）Internal diameter is engaged.

3. immunization campaign syringe according to claim 1, it is characterised in that：Connector（2）Front end is provided with screen pack （25）.