CN201290783Y

CN201290783Y - Livestock intravenous injection gun and injection trocar

Info

Publication number: CN201290783Y
Application number: CNU2008201123367U
Authority: CN
Inventors: 李维和
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-19
Filing date: 2008-08-19
Publication date: 2009-08-19
Anticipated expiration: 2018-08-19

Abstract

The utility model relates to an intravenous injection gun and an injection trocar for livestock, which is a livestock injection instrument for the quick, accurate, safe and convenient injection and transfusion for larger animal. The utility model is characterized in that a gunbarrel passes through a vas lock fixed at the front end thereof; a plunger is arranged inside the gunbarrel; and an ejection needle and a transfusion needle form the injection trocar. The utility model is the improvement and innovation of the traditional injection and transfusion instrument for the livestock, which solves the defects of low accuracy rate, great difficulty, being liable to puncture the vas skin, the leakage of liquid medicine, phlebitis, partial infection and canker for the manual injection for large livestock. When the utility model is used, the vessel can not be punctured slantingly; the operation is simple, convenient and quick; the working efficiency can be improved; the scare of large livestock and the attack on human are reduced; personal injury is avoided; and the utility model is popular by stock keeping producers. The utility model can be extensively applied to cattle, horse, camel, giraffe and other large animals and livestock, which is especially applicable to milk cow household, livestock farm, zoo, large animal reproduction and protection base.

Description

Domestic animal intravenous injection rifle and injection trocar thereof

Affiliated technical field

This utility model relates to a kind of intravenous injection utensil for animals, particularly relates to a kind of larger animals such as cattle, horse, camel, giraffe injection transfusion usefulness that are used for, can be fast, accurately, the beastly intravenous injection rifle of a breeding stock and the injection trocar thereof of safety, convenient injection.

Background technology

For a long time, in veterinary work, when giving large-scale domestic animal transfusion such as cattle, horse, camel, giraffe injection, all be that manual mode is carried out the blood vessel acupuncture treatment, this mode accuracy rate is low, and easily sting bad blood vessel and skin, make medicine liquid leakage, adverse consequences such as cause taking place phlebitis, local infection, fester; So the veterinary personnel of injecting must do some training very often, and find out large vein, find needle angle, again syringe needle is aimed at vein, penetrate vascular with strength, can not prick partially; And often because draught animal has very long hair and thick and hard skin, at any time guard against draught animal again owing to frighten to people's invasion and attack in addition, so general personnel are meticulous when inserting needle is operated, tighten one's nerve, in terrified, operate, sometimes can cause the needle tubing syringe needle to damage again because domestic animal struggles, also may take place to be injured the personal injury of biting, bring a lot of inconvenience to veterinary work by domestic animal.China's dairy development in the last few years rapidly, vast milch cow producer urgently wishes to grasp the cow disease treatment technology, and intravenous injection and transfusion is the most frequently used treatment means, therefore, if have a kind of energy fast, accurately, safety, instrument used for injection easily, can obtain vast veterinary personnel and milch cow producer's welcome undoubtedly.

Summary of the invention

Based on the problems referred to above, the utility model proposes a kind of domestic animal intravenous injection rifle and injection trocar thereof, can be fast, accurately, safety, easily draught animals such as cattle, horse are injected transfusion, bring convenience to veterinary work.

The technical scheme that its technical problem that solves this utility model adopts is: domestic animal intravenous injection rifle and injection trocar thereof, rifle body, gun barrel, pikestaff, trigger are arranged, and the injection trocar; It is characterized in that: gun barrel (2) passes the blood vessel lock (1) that is fixed on its front end, and thimble rod (8) is arranged in the gun barrel (2).

This domestic animal intravenous injection rifle and injection trocar thereof, described blood vessel lock (1) is semi-barrel shape or not a half tubular, its arc limit (1-1) can be arc or polygon.

This domestic animal intravenous injection rifle and injection trocar thereof, described thimble rod (8) front end has the thimble head (4) that is slidingly matched with gun barrel (2) internal diameter, and the rear end has thimble to draw medicated cap (10); There is screw buckle (11) thimble rod (8) rear end, and thimble draws medicated cap (10) front end to establish buffering silencing pad (9).

This domestic animal intravenous injection rifle and injection trocar thereof, described thimble rod (8) outside is with percussion spring (6), and percussion spring (6) is assemblied between thimble head (4) and the gun barrel deutostoma (12).

This domestic animal intravenous injection rifle and injection trocar thereof, the trigger bolt (16) on the described rifle body (5) passes plate machine (15), and plate machine (15) upper end has trigger dop (17), trigger dop (17) to pass the following dop hole (18) of gun barrel (2).

This domestic animal intravenous injection rifle and injection trocar thereof have in the described plate machine (15) to be enclosed within the outer trigger spring (14) of trigger bolt (16).

This domestic animal intravenous injection rifle and injection trocar thereof, described injection trocar is made up of the transfusion needle (23) that launches pin (22) and can insert wherein; Launching pin (22) has needle point (21), and transfusion needle (23) has round needle head (19), side opening (20); Transfusion needle (23) inserts when launching pin (22), and side opening (20) is exposed at needle point (21) front.

This utility model is improvement and the innovation to domestic animal tradition injection infusion set, solved particularly that manual blood vessel acupuncture treatment accuracy rate in the draught animal injection transfusion work is low, difficulty is big, easily bad blood vessel of thorn and skin make medicine liquid leakage, the disadvantage of phlebitis, local infection easily take place, festering etc.Use this utility model intravenous injection and transfusion, vascular is pricked not inclined to one side, simple, convenient, rapid, improved work efficiency, can reduce again, prevented personal injury to the scaring of draught animal with to people's invasion and attack, bring a lot of convenience for veterinary work and stock keeping family, be subjected to stock keeping producer's welcome deeply.This domestic animal intravenous injection rifle and injection trocar thereof; can be widely used in larger animal and domestic animals such as cattle, horse, camel, giraffe, be fit to very much the beastly raising farms of poultry such as raising dairy cattle specialist, livestock rearing field, zoo, larger animal protection of propagation base and use.

Description of drawings

Below in conjunction with drawings and Examples this utility model is further specified.

Figure of description 1 is an overall structure front view before this utility model embodiment filling gun is waited to pull the trigger.

Figure of description 2 is left views of Fig. 1.

Figure of description 3 is upward views of Fig. 1.

Figure of description 4 is that arc limit (1-1) is polygonal blood vessel lock (1).

Figure of description 5 is that the A-A of trigger among Fig. 1 (15) is to view.

Figure of description 6 is injection trocars.

Among the figure: 1. blood vessel lock, 1-1. blood vessel lock arc limit, 2. gun barrel, 3. rifle body fixing hole, 4. thimble head, 5. rifle body, 6. percussion spring, the 7. fixing shelves of gun barrel, 8. thimble rod 9. cushions silencing pad, and 10. thimble draws medicated cap, 11. screw buckles, 12. the gun barrel deutostoma, 13. pikestaffs, 14. trigger springs, 15. plate machines, 16. the trigger bolt, 17. trigger dops, 18. dop holes, 19. round needle heads, 20. long transfusion needle side opening, 21. needle points, 22. launch pin, 23. transfusion needles.

The specific embodiment

Figure of description 1 is an overall structure front view before domestic animal intravenous injection rifle is waited to pull the trigger, and rifle body (5), gun barrel (2), pikestaff (13), trigger (15) are arranged; It is characterized in that: gun barrel (2) passes the blood vessel lock (1) that is fixed on its front end, and thimble rod (8) is arranged in the gun barrel (2); Gun barrel (2) but launch pin (22) in the injection trocar in the load map 6 in the front end.

In the Figure of description 1, the blood vessel lock (1) in the domestic animal intravenous injection rifle can be semi-barrel shape or not a half tubular, and blood vessel lock arc limit (1-1) is an arc, and the radian on its arc limit (1-1) can be according to the big or small radians of size design difference of domestic animal.

In the Figure of description 1, thimble rod (8) front end in the domestic animal intravenous injection rifle has the thimble head (4) that is slidingly matched with gun barrel (2) internal diameter, and the rear end has thimble to draw medicated cap (10); Thimble rod (8) rear end draws medicated cap (10) to cooperate with screw buckle (11) and thimble, can also draw medicated cap (10) front end to establish elastic buffer silencing pad (9) at thimble in order to cushion with noise reduction.

In the Figure of description 1, thimble rod (8) outside in the domestic animal intravenous injection rifle is with percussion spring (6), and percussion spring (6) is assemblied between thimble head (4) and the gun barrel deutostoma (12).

In the Figure of description 1, the trigger bolt (16) on the rifle body (5) in the domestic animal intravenous injection rifle passes plate machine (15), and plate machine (15) upper end has trigger dop (17), trigger dop (17) to pass the following dop hole (18) of gun barrel (2).

In the Figure of description 1, have in the plate machine (15) in the domestic animal intravenous injection rifle to be enclosed within the outer trigger spring (14) of trigger bolt (16), the effect by trigger spring (14) can make trigger dop (17) block thimble head (4).When pulling plate machine (15), thimble rod (8) is released and launches pin (22) by what the active force of percussion spring (6) can be pulled the trigger the gun barrel of packing into (2).

Figure of description 2 is left views of Fig. 1, and the arc limit (1-1) of figure medium vessels lock (1) is an arc.

Figure of description 3 is upward views of Fig. 1, and the angle of the long limit of figure medium vessels lock (1) and gun barrel (2) is equal to or greater than 90 °, and optimal choice is 130 °.

Figure of description 4 is that the arc limit is a polygonal blood vessel lock (1), and wherein arc limit (1-1) is polygon.

Figure of description 5, the A-A that is trigger among Fig. 1 (15) have in the plate machine (15) among the figure to be enclosed within the outer trigger spring (14) of trigger bolt (16) to view.

Figure of description 6 is views that the injection trocar is nested together, and the injection trocar among the figure is made up of the transfusion needle (23) that launches pin (22) and can insert wherein; Launching pin (22) has needle point (21), and transfusion needle (23) has round needle head (19), side opening (20); After transfusion needle (23) inserted and launches pin (22), side opening (20) will be exposed at needle point (21) front.Pack in the gun barrel (2) launching pin (22) before the injection, after pin to be launched (22) is injected vein, again the transfusion needle that connects tube for transfusion (23) is inserted to launch in the pin (22) and inject transfusion.

Claims

1. a domestic animal intravenous injection rifle has rifle body, gun barrel, pikestaff, trigger, and the injection trocar; It is characterized in that: gun barrel (2) passes the blood vessel lock (1) that is fixed on its front end, and thimble rod (8) is arranged in the gun barrel (2).

2. domestic animal intravenous injection rifle according to claim 1 is characterized in that: described blood vessel lock (1) is semi-barrel shape or not a half tubular, and its arc limit (1-1) is arc or polygon.

3. domestic animal intravenous injection rifle according to claim 1 is characterized in that: described thimble rod (8) front end has the thimble head (4) that is slidingly matched with gun barrel (2) internal diameter, and the rear end has thimble to draw medicated cap (10); There is screw buckle (11) thimble rod (8) rear end, and thimble draws medicated cap (10) front end to establish buffering silencing pad (9).

4. domestic animal intravenous injection rifle according to claim 1 is characterized in that: described thimble rod (8) outside is with percussion spring (6), and percussion spring (6) is assemblied between thimble head (4) and the gun barrel deutostoma (12).

5. domestic animal intravenous injection rifle according to claim 1, it is characterized in that: the trigger bolt (16) on the described rifle body (5) passes plate machine (15), plate machine (15) upper end has trigger dop (17), trigger dop (17) to pass the following dop hole (18) of gun barrel (2).

6. domestic animal intravenous injection rifle according to claim 1 is characterized in that: have in the described plate machine (15) to be enclosed within the outer trigger spring (14) of trigger bolt (16).

7. domestic animal intravenous injection rifle according to claim 1 is characterized in that: the angle of the long limit of described blood vessel lock (1) and gun barrel (2) is 130 °.

One kind with any matching used injection trocar of described domestic animal intravenous injection rifle of claim 1～7, it is characterized in that: described injection trocar is made up of the transfusion needle (23) that launches pin (22) and can insert wherein; Launching pin (22) has needle point (21), and transfusion needle (23) has round needle head (19), side opening (20); Transfusion needle (23) inserts when launching pin (22), and side opening (20) is exposed at needle point (21) front.