CN211723531U

CN211723531U - Syringe for veterinarian

Info

Publication number: CN211723531U
Application number: CN201922322581.1U
Authority: CN
Inventors: 张永臣; 刘青山
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-10-23
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a syringe for veterinarian, which comprises a syringe main body, wherein the edge of the right end of the syringe main body is provided with a locking ring, the inner right end of the locking ring is connected with a fixed sleeve, the right end of the fixed sleeve is connected with a dose adjusting ring sleeve, the lower part of the fixed sleeve is provided with a first connecting piece, the middle part of the first connecting piece is provided with a handle hole, the upper end of the fixed sleeve is provided with a second connecting piece, the middle part of the second connecting piece is provided with a finger ring hole, the upper end of the second connecting piece is connected with a fixed plate, and the upper end of the fixed plate is connected with a medicine storage tank. Greatly improves the injection efficiency and meets the requirement of market development.

Description

Syringe for veterinarian

Technical Field

The utility model relates to an animal doctor's medical equipment technical field, specific field is an animal doctor uses syringe.

Background

Syringes are a common medical device, and as early as the 15 th century, kathler, italian, proposed the principle of syringes, primarily for the extraction or injection of gas or liquid with a needle. Syringes may also be used for medical devices, containers, and for example some scientific instruments in chromatography, where injection of gas into a blood vessel would cause air embolism, through a rubber septum. The method for removing air from the injector to avoid embolism is to invert the injector, beat the injector lightly, extrude a little liquid before injecting to the blood stream, when injecting a large amount of animals, especially when carrying out epidemic prevention operation, each animal in a farm needs to inject epidemic prevention medicine, needs to repeatedly extract epidemic prevention liquid medicine and then carry out epidemic prevention injection, the method is single, and the epidemic prevention operation of each animal needs to be operated once, the repeatability is large, and the labor intensity is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an animal doctor uses syringe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an injector for veterinarian comprises an injector main body, wherein a locking ring is arranged at the edge of the right end of the injector main body, a fixing sleeve is connected with the right end inside the locking ring, a dose adjusting ring sleeve is connected with the right end of the fixing sleeve, a first connecting piece is arranged at the lower part of the fixing sleeve, a handle hole is arranged in the middle of the first connecting piece, a second connecting piece is installed at the upper end of the fixing sleeve, a finger ring hole is arranged in the middle of the second connecting piece, a fixing plate is connected with the upper end of the second connecting piece, a medicine storage tank is connected with the upper end of the fixing plate, a liquid medicine soft catheter is connected with the lower side of the left surface of the medicine storage tank, a medicine storage cavity is connected with the left side of the injector main body, a first check valve is connected with the right side of the lower end of the medicine storage cavity, the lower end of the nozzle is connected with a liquid medicine soft catheter, the left end of the medicine storage cavity is connected with a second one-way valve, the left end of the second one-way valve is connected with a needle head protection cover, a needle head is fixed on the left side of the needle head protection cover, a piston barrel is installed inside the fixing sleeve, the right end of the piston barrel is connected with a first piston, a fixing ring is arranged in the middle of the piston barrel, a spring fixing block is arranged on the left side of the fixing ring, a spring is installed at the left side edge of the spring fixing block, the left side of the spring is connected to the right end of the syringe main body, a piston rod is fixed in the middle of the fixing ring, the left side of the piston rod is inserted in the middle of the right end of the syringe main body, a second piston is connected with the left end of the piston rod, a sealing sleeve is connected, the left side of the glass sleeve is connected to the first sealing ring, the right end of the glass sleeve is connected to the second sealing ring, the right side of the piston rod is inserted into the first piston, the right end of the piston rod is connected with the anti-skidding handle, an observation hole is formed in the injector body, and a dial is arranged below the observation hole.

Preferably, the second connecting piece is connected with the fixing plate through bolts at two sides and fixed through nuts.

Preferably, the syringe main body, the fixed sleeve, the medicine storage cavity and the needle head protection cover are all made of stainless steel.

Preferably, the inside of fixed sleeve is provided with the internal thread, and the piston barrel is provided with the external screw thread, and fixed sleeve and piston barrel pass through threaded connection.

Preferably, the dial is accurate to 0.1 ml.

Compared with the prior art, the beneficial effects of the utility model are that: press the anti-skidding handle, drive the liquid medicine solution of second piston in with the glass sleeve through the piston rod and carry out the propelling movement injection, utilize the spring of piston section of thick bamboo inside and the solid fixed ring on the piston rod to drive the piston rod and carry out the return stroke motion at the in-process that promotes anti-skidding handle, make the staff constantly promote anti-skidding handle and accomplish the liquid medicine injection, make the injection become light, and the utility model discloses a top is provided with medicine storage tank, carries the inside of glass sleeve and medicine storage chamber through the soft pipe of liquid medicine, the utility model discloses simple structure, convenient to use, a canning liquid medicine can accomplish many times injection, and make the volume of injecting at every turn through the dose adjustable ring can regulate and control, reduce animal doctor staff's intensity of labour, reduce the repetitive labor in the epidemic prevention injection operation, improved injection efficiency greatly, be fit for market development.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged schematic view of the position a of the present invention.

In the figure: 1-syringe main body, 2-locking ring, 3-fixed sleeve, 4-dosage adjusting ring, 5-first connecting piece, 6-handle hole, 7-second connecting piece, 8-finger ring hole, 9-fixed plate, 10-medicine storage tank, 11-medicine liquid soft catheter, 12-medicine storage cavity, 13-first one-way valve, 14-nozzle nut, 15-nozzle, 16-second one-way valve, 17-needle protective cover, 18-needle, 19-piston cylinder, 20-first piston, 21-fixed ring, 22-spring fixed block, 23-spring, 24-piston rod, 25-second piston, 26-sealing sleeve, 27-glass sleeve, 28-first sealing ring, 29-second sealing ring, 30-anti-skid handle, 31-observation hole, 32-dial.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an injector for veterinarian comprises an injector body 1, wherein a locking ring 2 is arranged on the edge of the right end of the injector body 1, the right end inside the locking ring 2 is connected with a fixed sleeve 3, the right end of the fixed sleeve 3 is connected with a dose adjusting ring 4 to adjust the dose of liquid medicine injected each time, a first connecting piece 5 is arranged on the lower portion of the fixed sleeve 3, a handle hole 6 is arranged in the middle of the first connecting piece 5, a second connecting piece 7 is mounted at the upper end of the fixed sleeve 3, a finger ring hole 8 is arranged in the middle of the second connecting piece 7, a fixed plate 9 is connected at the upper end of the second connecting piece 7, a medicine storage tank 10 is connected at the upper end of the fixed plate 9, a liquid medicine soft catheter 11 is connected to the lower side of the left surface of the medicine storage tank 10, a medicine storage cavity 12 is connected to the left side of the injector body 1, and, the medicine liquid can be only input into the medicine storage cavity 12, the lower end of the first check valve 13 is connected with a nozzle nut 14, the lower end of the nozzle nut 14 is fixed with a nozzle 15, the lower end of the nozzle 15 is connected with a medicine liquid soft conduit 11, the left end of the medicine storage cavity 12 is connected with a second check valve 16, liquid can only be output from the medicine storage cavity 12, the left end of the second check valve 16 is connected with a needle protection cover 17, a needle 18 is fixed to prevent the needle from easily shaking and deforming, the left side of the needle protection cover 17 is fixed with a needle 18, a piston cylinder 19 is installed inside the fixed sleeve 3, the stroke can be changed through the rotation of the dose adjusting ring 4, the right end of the piston cylinder 19 is connected with a first piston 20, the middle part in the piston cylinder 19 is provided with a fixed ring 21, the left side of the fixed ring 21 is provided with a spring fixed block 22, the left side edge of, the left side of the spring 23 is connected with the right end of the syringe main body 1, the middle part of the fixed ring 21 is fixed with a piston rod 24, the left side of the piston rod 24 is inserted in the middle of the right end of the syringe main body 1, the left end of the piston rod 24 is connected with a second piston 25, a sealing sleeve 26 is connected to the edge of the second piston 25, the edge of the sealing sleeve 26 is connected to a glass sleeve 27, the glass sleeve 27 is provided at the inner edge of the syringe body 1, the left side of the glass sleeve 27 is connected to a first sealing ring 28, the right end of the glass sleeve 27 is connected to a second sealing ring 29, the right side of the piston rod 24 is inserted into the first piston 20, the right end of the piston rod 24 is connected with an anti-skid handle 30, the syringe main body 1 is provided with an observation hole 31, the liquid medicine dosage in the glass sleeve 27 can be observed through the observation hole 31, and a dial 32 is arranged below the observation hole 31.

Specifically, the second connecting piece 7 is connected with the fixing plate 9 by bolts at two sides and fixed by nuts, so that the stability of the medicine storage tank 10 in the injection process is ensured.

Specifically, the syringe body 1, the fixing sleeve 3, the drug storage cavity 12 and the needle protecting cover 17 are all made of stainless steel.

Specifically, the fixing sleeve 3 is internally provided with an internal thread, the piston cylinder 19 is provided with an external thread, and the fixing sleeve 3 and the piston cylinder 19 are connected by the thread.

Specifically, the dial 32 is accurate to 0.1 ml.

The working principle is as follows: the dose adjusting ring 4 is adjusted to control the dose required by injection at each time, the anti-skid handle 30 is pushed, the piston rod 24 is driven to carry out propelling movement, the liquid medicine in the glass sleeve 27 pushed by the second piston 25 is indirectly completed and injected into the body of an animal through a needle head, the fixing ring 21 is pushed by the spring 23 to drive the piston rod 24 to move in a return stroke manner, the liquid medicine in the medicine storage tank 10 enters the medicine storage cavity 12 through the liquid medicine soft catheter 11 under the action of air pressure, the anti-skid handle 30 is pushed again, and the injection operation can be continuously carried out.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A veterinary syringe comprising a syringe body (1), characterized in that: the injection syringe is characterized in that a locking ring (2) is arranged on the edge of the right end of the injector main body (1), a fixing sleeve (3) is connected to the right end of the inside of the locking ring (2), a dose adjusting ring (4) is connected to the right end of the fixing sleeve (3), a first connecting piece (5) is arranged on the lower portion of the fixing sleeve (3), a handle hole (6) is formed in the middle of the first connecting piece (5), a second connecting piece (7) is installed at the upper end of the fixing sleeve (3), a finger ring hole (8) is formed in the middle of the second connecting piece (7), a fixing plate (9) is connected to the upper end of the second connecting piece (7), a medicine storage tank (10) is connected to the upper end of the fixing plate (9), a liquid medicine soft guide pipe (11) is connected to the lower side of the left surface of the medicine storage tank (, the lower extreme right side of storing up medicine chamber (12) is connected with first check valve (13), the lower extreme of first check valve (13) is connected with nozzle nut (14), the lower extreme of nozzle nut (14) is fixed with nozzle (15), the lower extreme of nozzle (15) is connected with liquid medicine soft catheter (11), the left end of storing up medicine chamber (12) is connected with second check valve (16), the left end of second check valve (16) is connected with syringe needle safety cover (17), the left side of syringe needle safety cover (17) is fixed with syringe needle (18), the internally mounted of fixed sleeve (3) has piston cylinder (19), the right-hand member of piston cylinder (19) is connected with first piston (20), middle part in piston cylinder (19) is provided with solid fixed ring (21), the left side of solid fixed ring (21) is provided with spring (22), spring (23) are installed to the left side edge of spring fixed block (22), the left side of the spring (23) is connected to the right end of the injector main body (1), a piston rod (24) is fixed in the middle of the fixing ring (21), the left side of the piston rod (24) is inserted in the middle of the right end of the injector main body (1), the left end of the piston rod (24) is connected with a second piston (25), the edge of the second piston (25) is connected with a sealing sleeve (26), the edge of the sealing sleeve (26) is connected with a glass sleeve (27), the glass sleeve (27) is arranged on the inner edge of the injector main body (1), the left side of the glass sleeve (27) is connected with a first sealing ring (28), the right end of the glass sleeve (27) is connected with a second sealing ring (29), the right side of the piston rod (24) is inserted in the first piston (20), and the right end of the piston rod (24) is connected with an, the syringe is characterized in that an observation hole (31) is formed in the syringe body (1), and a dial (32) is arranged below the observation hole (31).

2. A veterinary syringe as claimed in claim 1, wherein: the second connecting piece (7) is connected with the fixing plate (9) through bolts at two sides and fixed through nuts.

3. A veterinary syringe as claimed in claim 1, wherein: the syringe body (1), the fixing sleeve (3), the medicine storage cavity (12) and the needle head protection cover (17) are all made of stainless steel.

4. A veterinary syringe as claimed in claim 1, wherein: the piston is characterized in that internal threads are arranged inside the fixed sleeve (3), external threads are arranged on the piston cylinder (19), and the fixed sleeve (3) is connected with the piston cylinder (19) through the threads.

5. A veterinary syringe as claimed in claim 1, wherein: the dial (32) is accurate to 0.1 ml.