CN2151724Y

CN2151724Y - Adjustable continuous injector for animal

Info

Publication number: CN2151724Y
Application number: CN 92242122
Authority: CN
Inventors: 陈恂
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-11-18
Filing date: 1992-11-18
Publication date: 1994-01-05
Anticipated expiration: 2002-11-18

Abstract

The utility model belongs to an injector which is suitable for various domestic animals, domestic birds and bred animals for various prophylaxis and treatment operations, such as quantitative immunization injection, curative treatment, transfusion, blood sampling, fattening, etc. The injector is characterized in that the injector is provided with a needle inlet depth adjuster, a dose adjusting buckling plate, and a flexible sterilizer; the injector is also provided with an inlet one-way valve, an outlet one-way valve and an automatic medicine inhalation device. The injector can finish various continuous injections and other diagnosis and treatment operations according to quantitative requirements for various animals under different distances in 200 meters.

Description

Adjustable continuous injector for animal

This utility model relates to a kind of veterinary syringe, mainly by flange head, syringe, glass-tube, headkerchief, guide, axostylus axostyle, adjustable plate buckle, slide cartridge, depth adjustment department and the arm of force etc. form, and are applicable to the prevention and the therapeutic injection of domestic animal, poultry and wild letting animals feed.

In Chinese patent literature, a kind of title was disclosed " remote veterinary syringe ", the patent No. in 1987: 87214803.3 veterinary syringe; On January 24th, 1993 registration is authorized, the patent No. 92222547.8 titles are the product of " veterinary syringe far, closely convenient to both ", its purpose be make veterinary syringe not monoenergetic be used for closely, also being used for remote injection, help user of service's safety, health and reduction labor intensity.Its formation is that syringe can be connected on the arm of force, and syringe needle is synchronized with the movement with piston on axostylus axostyle, be fitted with on the axostylus axostyle needle guard mechanisms, on dosage adjustable plate button and depth of needle adjusting department are arranged.Its weak point is in injection process, must injection once to regulate once, must inhale medicine, aerofluxus, adjustment after injecting liquid drug in the syringe is intact again could inject once more, especially when the jumpbogroup animal is injected, time-consuming, easily pollute medicinal liquid, not only inconvenient, work efficiency but also slow.In addition, some continuous injectors that use both at home and abroad can only be in closely injection at present, can not do remote injection, the syringe that has can not be regulated injected dose again on demand, simultaneously, do not possess that above-mentioned patented product is the sort of can simplify action of injection, the easy grasp of user, and the function that can make degree of depth control, dosage regulate, in injection, finish simultaneously yet.

A kind of medicine of inhaling automatically that the objective of the invention is to avoid above-mentioned weak point of the prior art and provide, continuously thereby injection possesses in the prior art multiple advantage simultaneously again and further increases work efficiency and plastic injection quality, reduce liquid medicine contamination, adjustable continuous veterinary syringe simple in structure, practical.

Purpose of the present invention can reach by following measure, at the first end of syringe flange the import one-way cock is arranged, and the outlet one-way cock is arranged on the axostylus axostyle, between adjustable plate button and the headkerchief back-moving spring is arranged.

Order of the present invention can also reach by following measure, and the import one-way cock of syringe is made up of flange head, little spring, globule, import rubber cushion valve, inlet union at the first end of flange, and the import one-way cock communicates with the drug storage bottle by conduit.The outlet one-way cock is made up of protecgulum, little spring, globule, outlet rubber cushion valve, bonnet at the axostylus axostyle end, and protecgulum is fixed on the axostylus axostyle.The arm of force is made up of preceding bar, back bar and handle, preceding bar two ends are fixed with forward and backward screw respectively, back bar front end internal fixation has the attaching nut, before bar by the back before the cooperating of screw and nut, preceding bar can be pulled out and be fixed on the rod end of back or importing back bar internal fixation, syringe and cane head all can be connected on the arm of force by preceding screw.

Following the present invention is with one of them embodiment of accompanying drawings.

Fig. 1 is the syringe profile.

Fig. 2 is an arm of force profile.

Fig. 3 is the cane head.

With reference to Fig. 1, import one-way cock on flange head (19), (flange head also can be integrated with syringe (17), the import one-way cock is fitted on back end of syringe one side), inlet union (23) is threaded with flange head (19) termination, make it to form an import one-way cock jointly with little spring (20), little steel ball (21), import rubber cushion valve (22), communicate in the aperture of import one-way cock by flange head (19) central authorities and the glass-tube (18), inlet union (23) is not by conduit (24) communicate with the drug storage bottle (drawing among the figure).The outlet one-way cock is made up of protecgulum (14), little spring (12), little steel ball (13), outlet rubber cushion valve (15), bonnet (16) at axostylus axostyle (9) end, and protecgulum (14) is fixed on the end of axostylus axostyle (9), is threaded between the forward and backward lid.Between adjustable plate button (6) and the headkerchief (10) back-moving spring (8) is arranged.When holding syringe (17), when finger is withheld adjustable plate button (6), piston (11) moves backward, intrinsic pressure increase in the glass-tube (18), the import one-way cock is closed, the outlet one-way cock is opened under intrinsic pressure promotion, air in the glass-tube (18) or medicinal liquid extrude by the endoporus of outlet one-way cock and axostylus axostyle (9), back-moving spring (8) is compressed simultaneously, when finger loosens, back-moving spring (8) resilience, form negative pressure in the glass-tube (18) between piston (11) and the flange head (19), the outlet one-way cock is closed, and the import one-way cock is opened, and the medicinal liquid of splendid attire then can enter in the glass-tube (18) by conduit (24) and import one-way cock in the drug storage bottle.So repeatedly, the gas among glass-tube and the conduit can be drained, medicinal liquid just constantly is inhaled into syringe continuously and injects away.Injected dose can be adjusted adjustable plate according to the needs in when injection and buckle (6) in the appropriate location on the guide (7) (guide has dose calibration on (7)), can do continuous equivalent injection.The top of syringe slide cartridge (4) is with flexible disinfector (1), interior fluted (2), can carry out disinfection to animal skin and syringe needle, prints etc., plays cushioning effect simultaneously again when syringe advances.

With reference to Fig. 2, the arm of force by preceding bar (26), back bar (29), handle (30) forms, the two ends of preceding bar (26) are fixed with preceding screw (25) respectively and back screw (28), the termination internal fixation of back bar (29) has nut (27), preceding bar (26) is taken in or is pulled out in the back bar (29) and can reach by the threaded engagement fork-like farm tool used in ancient China on nut (27) and preceding screw (25) and the back screw (28), thereby shorten or the elongation arm of force, to regulate distance of injection and to be easy to carry.Flange head has connecting thread on (19), if need to do remote injection, syringe flange head (19) one ends can be connected on the arm of force by preceding screw (25), and make the conduit (24) that is enclosed within on the inlet union (23) pass the arm of force to communicate with the drug storage bottle, the drug storage bottle also can be fixed on the arm of force or be installed in the arm of force.Cane head (31) (Fig. 3) also can be connected on the preceding screw (25), with arm of force double as walking stick or measuring body chi and usefulness such as self-defence.

The present invention compared with prior art has the following advantages.

1, adjustable continuous injector for animal can be two meters continuous and quantitative injections of making multiple needs under with interior different distance.

2, this syringe is not only applicable to the quantitative immunization inocultation of all size animal and domestic animal, poultry various dose standard, is applicable to transfusion yet, takes a blood sample, fattens, many preventing and controlling such as treatment.

3, this syringe not only have safety, fast, convenient, depth of needle and dosage accurately, far away, the near characteristics such as convenient to both, and when the jumpbogroup animal is injected, many work such as changing pin, suction medicine, exhaust, adjustment have been removed from, continuously work after once adjusting, further increase work efficiency and prevent epidemic quality, reduction alleviates staff's labour intensity to the difficulty of animal at no Baoding state hemostasis.

4, the flexible disinfector of this syringe not only can be sterilized to syringe needle and skin in injection process simultaneously, and sterilization and injection site coincide naturally, and can play cushioning effect in the moment of flying needle injection, also have the function of stamp simultaneously concurrently, this is avoided repetition and omits significant in the injection of jumpbogroup animal.

5, bar can be taken in the bar of back or pulls out the back bar before the arm of force of this syringe, the arm of force is shortened or elongation, not only simple in structure but also good stability, durable, attractive in appearance, easy to carry again can the double as walking stick, measuring body chi and usefulness such as self-defence.

Claims

1, adjustable continuous veterinary syringe, buckle (6), guide (7) by flange head (19), syringe (17), glass-tube (18) headkerchief (10) axostylus axostyle (9), adjustable plate, and composition such as the arm of force is characterized in that at syringe flange head (19) one ends the import one-way cock being arranged, axostylus axostyle has the outlet one-way cock on (9), between adjustable plate button (6) and the headkerchief (10) back-moving spring (8) is arranged.

2, adjustable continuous veterinary syringe according to claim 1, it is characterized in that the import one-way cock on flange head (19), form by flange head (19), little spring (20), little steel ball (21), import rubber cushion valve (22), inlet union (23).The import one-way cock communicates with the drug storage bottle by conduit (24), the outlet one-way cock is at axostylus axostyle (9) end, be made up of protecgulum (14), little spring (12), little steel ball (13), outlet rubber cushion valve (15), bonnet (16), protecgulum (14) is fixed on the axostylus axostyle (9).

3, adjustable continuous veterinary syringe according to claim 1 and 2, it is characterized in that the arm of force is made up of preceding bar (26), back bar (29) and handle (30), preceding bar (29) two ends are fixed with preceding screw (25) and back screw (28) respectively, back bar (29) internal fixation has attaching nut (27), and syringe flange head (19) one ends and cane head (31) all can be connected on the arm of force by preceding screw (25).

4, the continuous veterinary syringe of available mode according to claim 1 and 2 is characterized in that the syringe front end has flexible disinfector (1), interior fluted (2).