CN208989240U - A kind of veterinary drug syringe - Google Patents

Abstract

The utility model discloses a kind of veterinary drug syringes, including cylinder, the outer wall of the cylinder is printed with scale, threeway is fixed on the left of the cylinder, access is formed with inner barrel inside the threeway, is fixed with the first syringe needle on the left of the threeway, the top of the threeway is fixed with top plate, through there is pull rod, the bottom end of the pull rod is fixed with the first rubber stopper for the inside of the top plate.The veterinary drug syringe, pass through the cooperation of cylinder and scale, medicament is stored, conveniently observe the amount of medicament, pass through the cooperation of the first syringe needle and threeway, pass through the cooperation of the second conduit and the second syringe needle, first syringe needle is responsible for injecting livestock, second syringe needle is taken out drug, when pharmaceutical quantities do not reach the amount for the treatment of, is timely taken out using the second syringe needle and conduit to medicament, prevent the phenomenon that flowing back during use from influencing normal use, easy to operate, practical performance is strong, is conducive to promote.

Description

A kind of veterinary drug syringe

Technical field

The utility model relates to injector technology field, specially a kind of veterinary drug syringe.

Background technique

Syringe is a kind of common medical instruments, and early in quattrocento, Italian's Ka Di Nellie just proposes syringe Principle, mainly to liquid medicine injection or drawing liquid, syringe can be used for Medical Devices, container, in such as some chromatographies Scientific instrument are injected across diaphragm of rubber, also long using syringe during treating to livestock, such as application No. is The patent of 201520862711.X, including cylinder, straight-bar, plectane and bearing, the patent can be accurately controlled the agent of syringe Amount, but take medicine during use and all use a syringe needle to be easy bacterial infection when injecting, it is infused when pharmaceutical quantities are excessive Emitter can not storing excess medicament, practical performance is poor.

Summary of the invention

The purpose of this utility model is to provide a kind of veterinary drug syringes, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of veterinary drug syringe, including cylinder, institute The outer wall for stating cylinder is printed with scale, and threeway is fixed on the left of the cylinder, is formed inside the threeway with inner barrel logical Road, is fixed with the first syringe needle on the left of the threeway, and the top of the threeway is fixed with top plate, and the inside of the top plate is through having Pull rod, the bottom end of the pull rod are fixed with the first rubber stopper, and the inner wall of first rubber stopper and threeway fits closely, the drawing The top of bar is fixed with convex block, is fixed with the first conduit, the bottom end outer wall set of first conduit on the left of the bottom end of the cylinder It is connected to the second conduit, first conduit, the second conduit and cylinder form access, and the bottom end of second conduit is fixed with second Syringe needle, the bottom end outer wall movable sleeve of second syringe needle are connected to silica gel block, and the inner wall of the cylinder is fitted with the second rubber stopper, institute It states and is fixed with connecting rod on the right side of the second rubber stopper, the connecting rod is adjacent with the inner wall of cylinder, and the right side of the connecting rod is solid Surely there is push plate, fixing sleeve is connected to annulus on the right side of the outer wall of the cylinder, and the top of the annulus is fixed with the first pull ring, the circle The bottom end of ring is fixed with the second pull ring.

Preferably, it is fixed with connecting rod on the right side of the bottom end of the cylinder, the right side top of the connecting rod offers card slot, described Pressing plate is fitted on the right side of connecting rod, the pressing plate is movably connected by shaft and connecting rod, and the left side top of the pressing plate is fixed with Fixture block, the fixture block are mutually clamped with card slot.

Preferably, fin is connected on the right side of the push plate.

Preferably, plastic pad is fixed on the right side of the inner wall of second pull ring.

Preferably, the junction of the threeway and cylinder is fixed with lantern ring.

Compared with prior art, the utility model has the beneficial effects that the veterinary drug syringe, pass through matching for cylinder and scale Close, medicament stored, conveniently observes the amount of medicament, by the cooperation of the first syringe needle and threeway, by the second conduit and The cooperation of second syringe needle, the first syringe needle are responsible for injecting livestock, and the second syringe needle is taken out drug, does not have in pharmaceutical quantities When reaching the amount for the treatment of, medicament is timely taken out using the second syringe needle and conduit, is carried out using passing through silica gel block and The cooperation of one rubber stopper prevents the phenomenon that flowing back during use from influencing normal by the cooperation of pull rod and top plate Use, easy to operate, practical performance is strong, be conducive to promote.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the attachment structure schematic diagram of the threeway of Fig. 1, the first syringe needle and top plate；

Fig. 3 is the attachment structure schematic diagram of the annulus of Fig. 1, the first pull ring and the second pull ring；

Fig. 4 is the attachment structure schematic diagram of the connecting rod of Fig. 1, shaft and pressing plate.

In figure: 1, cylinder, 2, scale, 3, threeway, the 4, first syringe needle, 5, top plate, 6, pull rod, the 7, first rubber stopper, 8, convex Block, the 9, first conduit, the 10, second conduit, the 11, second syringe needle, 12, silica gel block, the 13, second rubber stopper, 14, connecting rod, 15, push away Plate, 16, annulus, the 17, first pull ring, the 18, second pull ring, 19, connecting rod, 20, card slot, 21, shaft, 22, pressing plate, 23, fixture block, 24, fin, 25, plastic pad, 26, lantern ring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of veterinary drug syringe, including cylinder 1, cylinder 1 Outer wall be printed with scale 2, the left side of cylinder 1 is fixed with threeway 3, form access inside 3 inside of threeway and cylinder 1, threeway 3 Left side is fixed with the first syringe needle 4, and the top of threeway 3 is fixed with top plate 5, the inside of top plate 5 through there is pull rod 6, before the injection to Upper pulling convex block 8, convex block 8 drive pull rod 6 to move upwardly together, and pull rod 6 drives the first rubber stopper 7, and finger is inserted into the first drawing The inside of ring 17 and the second pull ring 18, to the left promotion push plate 15, push plate 15 pass through the second rubber during moving to the left 13 promotion medicament of plug flows through the inside that threeway enters the first syringe needle 4, and the bottom end of pull rod 6 is fixed with the first rubber stopper 7, the first rubber Rubber plug 7 and the inner wall of threeway 3 fit closely, and the top of pull rod 6 is fixed with convex block 8, are fixed with first on the left of the bottom end of cylinder 1 and lead Pipe 9, the bottom end outer wall of the first conduit 9 are socketed with the second conduit 10, and the first conduit 9, the second conduit 10 form access with cylinder 1, The bottom end of second conduit 10 is fixed with the second syringe needle 11, and the bottom end outer wall movable sleeve of the second syringe needle 11 is connected to silica gel block 12, cylinder 1 Inner wall be fitted with the second rubber stopper 13, the right side of the second rubber stopper 13 is fixed with connecting rod 14, and connecting rod 14 is interior with cylinder 1 Wall is adjacent, and the right side of connecting rod 14 is fixed with push plate 15, needs to carry out injection medicine to livestock during treating livestock When object is treated, the second syringe needle 11 is inserted into vial, pulls push plate 15 to the right, push plate 15 passes through connecting rod 14 to the right Mobile, connecting rod 14 drives the second rubber stopper 13 to move to the right, and medicament is drawn into the from the second syringe needle 11 by the air pressure of generation The inside of two conduits 10 flows through the inside that the first conduit 9 enters cylinder 1,12 sets of the silica gel block bottom ends in the second syringe needle 11, cylinder Fixing sleeve is connected to annulus 16 on the right side of the outer wall of body 1, and the top of annulus 16 is fixed with the first pull ring 17, and the bottom end of annulus 16 is fixed with Second pull ring 18 is entering the internal of livestock, when the amount of the medicament of injection does not reach the required amount for the treatment of, presses downwards Convex block 8, convex block 8 push the first rubber stopper 7 to clog the inside of threeway 3, pull up silica gel block 12 by pull rod 6, repeat again with On movement take out medicament, put on silica gel block 12 again, pull up convex block 8, push push plate 15 to be injected, the bottom of cylinder 1 End right side is fixed with connecting rod 19, and the right side top of connecting rod 19 offers card slot 20, and the right side of connecting rod 19 is fitted with pressing plate 22, pressing plate 22 are movably connected by shaft 21 with connecting rod 19, and the left side top of pressing plate 22 is fixed with fixture block 23, in the mistake of manufacturer's production Second conduit 10 is wrapped on the outer wall of connecting rod 19 by Cheng Zhong, pulls pressing plate 22, and pressing plate 22 is rotated around shaft 21, is blocked Block 23 is stuck in the inside of card slot 20, stores to the second conduit 10, the later period is facilitated to be packed, and fixture block 23 and card slot 20 are mutual Clamping, the right side of push plate 15 are connected with fin 24, increase the contact friction force between push plate 15, and the inner wall of the second pull ring 18 is right Side is fixed with plastic pad 25, increases the comfort level for holding the second pull ring 18, and threeway 3 and the junction of cylinder 1 are fixed with lantern ring 26, Reinforce the fixed effect of junction.

When needing to carry out injection drug therapy to livestock during treating livestock, the second syringe needle 11 is inserted into Vial pulls push plate 15 to the right, and push plate 15 is moved to the right by connecting rod 14, and connecting rod 14 drives the second rubber stopper 13 move to the right, and medicament is drawn into the inside of the second conduit 10 by the air pressure of generation from the second syringe needle 11, flow through the first conduit 9 The inside of cylinder 1 is entered, 12 sets of the silica gel block bottom ends in the second syringe needle 11 pull up convex block 8,8 band of convex block before the injection Dynamic pull rod 6 moves upwardly together, and pull rod 6 drives the first rubber stopper 7, and finger is inserted into the interior of the first pull ring 17 and the second pull ring 18 Portion pushes medicament to flow through threeway during pushing push plate 15, push plate 15 to move to the left to the left by the second rubber stopper 13 The inside for entering the first syringe needle 4 is entering the internal of livestock, the amount needed for the amount of the medicament of injection does not reach treatment When, convex block 8 is pressed downwards, convex block 8 pushes the first rubber stopper 7 to clog the inside of threeway 3, pulls up silica gel block 12 by pull rod 6, Above movement is repeated again and takes out medicament, puts on silica gel block 12 again, pulls up convex block 8, and push plate 15 is pushed to be injected.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of veterinary drug syringe, including cylinder (1), it is characterised in that: the outer wall of the cylinder (1) is printed with scale (2), institute It states and is fixed on the left of cylinder (1) threeway (3), the threeway (3) is internal and cylinder (1) is internal forms access, the threeway (3) Left side be fixed with the first syringe needle (4), the top of the threeway (3) is fixed with top plate (5), and the inside of the top plate (5) is run through Have pull rod (6), the bottom end of the pull rod (6) is fixed with the first rubber stopper (7), and first rubber stopper (7) is interior with threeway (3) Wall fits closely, and the top of the pull rod (6) is fixed with convex block (8), is fixed with the first conduit on the left of the bottom end of the cylinder (1) (9), the bottom end outer wall of first conduit (9) is socketed with the second conduit (10), first conduit (9), the second conduit (10) Access is formed with cylinder (1), the bottom end of second conduit (10) is fixed with the second syringe needle (11), second syringe needle (11) Bottom end outer wall movable sleeve is connected to silica gel block (12), and the inner wall of the cylinder (1) is fitted with the second rubber stopper (13), second rubber It is fixed on the right side of rubber plug (13) connecting rod (14), the connecting rod (14) is adjacent with the inner wall of cylinder (1), the connecting rod (14) it is fixed on the right side of push plate (15), fixing sleeve is connected to annulus (16) on the right side of the outer wall of the cylinder (1), the annulus (16) Top be fixed with the first pull ring (17), the bottom end of the annulus (16) is fixed with the second pull ring (18).

2. a kind of veterinary drug syringe according to claim 1, it is characterised in that: fixed on the right side of the bottom end of the cylinder (1) Have connecting rod (19), the right side top of the connecting rod (19) offers card slot (20), is fitted with pressing plate on the right side of the connecting rod (19) (22), the pressing plate (22) is movably connected by shaft (21) with connecting rod (19), and the left side top of the pressing plate (22) is fixed with Fixture block (23), the fixture block (23) and card slot (20) are mutually clamped.

3. a kind of veterinary drug syringe according to claim 1, it is characterised in that: be connected on the right side of the push plate (15) convex Rib (24).

4. a kind of veterinary drug syringe according to claim 1, it is characterised in that: on the right side of the inner wall of second pull ring (18) It is fixed with plastic pad (25).

5. a kind of veterinary drug syringe according to claim 1, it is characterised in that: the connection of the threeway (3) and cylinder (1) Place is fixed with lantern ring (26).