CN213642575U

CN213642575U - Syringe for veterinarian

Info

Publication number: CN213642575U
Application number: CN202021620510.6U
Authority: CN
Inventors: 高臣; 李锐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-07-09
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses an animal doctor uses syringe, including casing and injection tube, the top left end fixedly connected with box of casing, the inner chamber bottom fixedly connected with second dead lever of box, there is the gear at the top of second dead lever through bearing swing joint, the inner chamber bottom sliding connection of box has the pinion rack. The utility model discloses people fix the animal back through simple and easy method, people make the syringe needle pass through the piston and inhale the medicament and get into the injection tube through twisting the push rod, the effect of fixed injection has been reached, it is very extensive in the aspect of current syringe application to have solved, when treating for the animal, need use the syringe, the syringe of market is when injecting the treatment to the animal, because the syringe needle pierces skin, there is painful sense, frightened phenomenon can appear in the animal, lead to the syringe needle to drop, the animal can take place to run away cruelly, can lead to the staff injured, can threaten the problem of staff life even.

Description

Syringe for veterinarian

Technical Field

The utility model relates to the technical field of syringes, in particular to a syringe for veterinarian.

Background

The appearance of the injector is an epoch-making revolution in the field of medical appliances, the process of extracting and injecting gas or liquid by using a needle is called injection, the injector consists of a needle cylinder with a small hole at the front end and a piston core rod matched with the needle cylinder and is used for injecting a small amount of liquid or injecting the liquid into an inaccessible area by other methods or extracting the liquid or the liquid from the inaccessible area by other methods, the liquid or the gas is sucked from the small hole at the front end of the needle cylinder when the core rod is extracted, and the liquid or the gas is extruded when the core rod is pushed in, the existing injector is very wide in application aspect, when animals are treated, the injector is needed, when the commercially available injector is used for injecting and treating the animals, because the needle head penetrates into the skin, pain is caused, the animals can be surprised, the needle head can fall off, the animals can be exposed, the workers can be injured, and even the lives of, to this end, we propose a syringe for veterinary use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a syringe for animal doctor possesses the advantage of fixed injection, has solved the aspect very extensive of current syringe application, when treating for the animal, needs to use the syringe, and commercially available syringe is when injecting the treatment to the animal, because the syringe needle pierces skin, has painful sense, and the animal can appear receiving the frightening phenomenon, leads to the syringe needle to drop, and the animal can take place to run away violently, can lead to the staff injured, can threaten the problem of staff life even.

In order to achieve the above object, the utility model provides a following technical scheme: an injector for veterinarians comprises a shell and an injection tube, wherein a box body is fixedly connected to the left end of the top of the shell, a second fixing rod is fixedly connected to the bottom of an inner cavity of the box body, a gear is movably connected to the top of the second fixing rod through a bearing, a toothed plate is slidably connected to the bottom of the inner cavity of the box body, the top of the toothed plate is meshed with the bottom of the gear, a first fixing rod is fixedly connected to the left end of the toothed plate, a second rubber pad is fixedly connected to the right middle end of the first fixing rod, a needle head is communicated with the left end of the injection tube, a thread groove is formed in the inner cavity of the injection tube, a first rubber pad is fixedly connected to the left side of the shell, the left end of the needle head penetrates through the left side of the inner cavity of the shell and extends to the left side of the first rubber pad, the right-hand member of push rod runs through the inner chamber right side of casing and extends to the right side of casing, the top sliding connection of box has the kelly, the bottom of kelly and the surface cooperation of gear use, the left end fixedly connected with piston of screw thread piece, the screw thread piece uses with the thread groove cooperation.

Preferably, the outer surface of the clamping rod is sleeved with a spring at the top of the box body, and the bottom of the spring is fixedly connected with the top of the box body.

Preferably, the bottom fixedly connected with locating piece of pinion rack, the top of casing is provided with the constant head tank, the bottom sliding connection of locating piece is in the inner chamber of constant head tank.

Preferably, the left end of the top of the first fixing rod is fixedly connected with a limiting block, the left end of the bottom of the shell is provided with a limiting groove, the top of the limiting block can be inserted into an inner cavity of the limiting groove, sliding grooves are formed in the upper end and the lower end of the inner cavity of the shell, and the upper end and the lower end of the right side of the injection tube are slidably connected into the inner cavity of the sliding grooves.

Preferably, the front surface of the box body is provided with a rotating handle, the axis of the rotating handle is fixedly connected with the middle shaft of the gear, and the front surface of the shell is provided with an observation window.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses after people fix the animal through simple and easy method, people make the syringe needle inhale the medicament through the piston and get into the injection tube by twisting the push rod, through placing the limbs of the animal on the right side of the second rubber pad, the worker drives the gear work by twisting the turning handle, through the gear pulling the pinion rack to move right, make the first dead lever follow the pinion rack to move right, through the first dead lever drive the second rubber pad to fix the limbs in the middle of the second rubber pad and the first rubber pad, through pushing the push rod drive the injection tube to move left, through the injection tube move left make the syringe needle pierce the skin of the animal through the first rubber pad, through reversely twisting the push rod make the thread block rotate in the interior of the injection tube, through the thread groove make the thread block drive the piston to move left, the piston can promote the medicament to inject into the body of the animal through, make injection tube remove right through the pulling of push rod after the injection is accomplished, it is internal that the motion through injection tube makes the syringe needle leave the animal, skin through first rubber pad to the animal stanchs, the effect of fixed injection has been reached, it is very extensive in the aspect of the current syringe application to have solved, when treating for the animal, need use the syringe, the syringe on the market is when carrying out injection treatment to the animal, because the syringe needle pierces the skin, there is the sense of pain, the phenomenon of being surprised can appear in the animal, lead to the syringe needle to drop, the animal can take place to run away violently, can lead to the staff injured, can threaten the problem of staff life even.

2. The utility model discloses a setting of observation window, make the worker can observe the dose of injection, improve the accuracy of injection, cooperation through constant head tank and locating piece, make the pinion rack more steady at the in-process of function, the shake can not appear, setting through the thread block, can make the injection tube realize removing through the push rod in the inside of casing, when needs are injected, twist through the push rod and move and make the piston promote the medicament and inject, setting through the spacing groove, avoid first dead lever the problem that drops and skew work orbit appear, improve the chucking effect, setting through first rubber pad, after accomplishing the injection, can also play hemostatic effect.

Drawings

FIG. 1 is a front view of the structure of the present invention;

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

fig. 3 is a partial enlarged view of the structure a of the present invention.

In the figure: 1. a housing; 2. a push rod; 3. an observation window; 4. a first rubber pad; 5. a needle head; 6. a first fixing lever; 7. a second rubber pad; 8. a toothed plate; 9. a box body; 10. a handle is rotated; 11. positioning blocks; 12. a gear; 13. a second fixing bar; 14. an injection tube; 15. a limiting groove; 16. a thread groove; 17. a piston; 18. a chute; 19. positioning a groove; 20. a thread block; 21. a spring; 22. and (5) clamping the rod.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. 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 a casing 1, push rod 2, observation window 3, first rubber pad 4, syringe needle 5, first dead lever 6, second rubber pad 7, pinion rack 8, box 9, turning handle 10, locating piece 11, gear 12, second dead lever 13, injection tube 14, spacing groove 15, thread groove 16, piston 17, spout 18, constant head tank 19, thread block 20, spring 21 and kelly 22 part are the general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, an injector for veterinarians comprises a housing 1 and an injection tube 14, wherein a box body 9 is fixedly connected to the left end of the top of the housing 1, a second fixing rod 13 is fixedly connected to the bottom of an inner cavity of the box body 9, a gear 12 is movably connected to the top of the second fixing rod 13 through a bearing, a toothed plate 8 is slidably connected to the bottom of the inner cavity of the box body 9, the top of the toothed plate 8 is in meshed connection with the bottom of the gear 12, a first fixing rod 6 is fixedly connected to the left end of the toothed plate 8, a second rubber pad 7 is fixedly connected to the right middle end of the first fixing rod 6, a needle 5 is communicated with the left end of the injection tube 14, a threaded groove 16 is formed in the inner cavity of the injection tube 14, a first rubber pad 4 is fixedly connected to the left side of the housing 1, the left end of the needle 5 penetrates through the left, the middle end of the right side of the thread block 20 is fixedly connected with a push rod 2, the right end of the push rod 2 penetrates through the right side of the inner cavity of the shell 1 and extends to the right side of the shell 1, the top of the box 9 is connected with a clamping rod 22 in a sliding manner, the bottom of the clamping rod 22 is matched with the outer surface of the gear 12 for use, the left end of the thread block 20 is fixedly connected with a piston 17, the thread block 20 is matched with a thread groove 16 for use, the outer surface of the clamping rod 22 is positioned at the top of the box 9 and sleeved with a spring 21, the bottom of the spring 21 is fixedly connected with the top of the box 9, the bottom of the toothed plate 8 is fixedly connected with a positioning block 11, the top of the shell 1 is provided with a positioning groove 19, the bottom of the positioning block 11 is slidably connected into the inner cavity of the positioning groove 19, the left end of the top of the first fixing rod 6 is, the upper end and the lower end of the right side of the injection tube 14 are connected in the inner cavity of the sliding groove 18 in a sliding manner, the front side of the box body 9 is provided with a rotating handle 10, the axis center of the rotating handle 10 is fixedly connected with the center shaft of the gear 12, the front side of the shell 1 is provided with an observation window 3, the worker can observe the injected dosage through the arrangement of the observation window 3, the injection accuracy is improved, the toothed plate 8 is more stable in the operation process through the matching of the positioning groove 19 and the positioning block 11, the shaking cannot occur, the injection tube 14 can move in the shell 1 through the push rod 2 through the arrangement of the thread block 20, when injection is needed, the piston 17 pushes the medicament to inject through the screwing of the push rod 2, through the arrangement of the limiting groove 15, the problems that the first fixing rod 6 drops off and deviates from the working track are avoided, the clamping effect is improved, through the arrangement of the, after the injection is finished, the hemostatic effect can also be achieved.

When the animal injection device is used, after an animal is fixed by a simple method, a person can enable a needle head 5 to suck a medicament into an injection tube 14 through a piston 17 by screwing a push rod 2, the limb of the animal is placed on the right side of a second rubber pad 7, the worker can drive a gear 12 to work by screwing a rotating handle 10, the gear 12 pulls a toothed plate 8 to move rightwards so that a first fixing rod 6 moves rightwards along with the toothed plate 8, the second fixing rod 6 drives the second rubber pad 7 to fix the limb between the second rubber pad 7 and the first rubber pad 4, the injection tube 14 is driven to move leftwards by pushing the push rod 2, the needle head 5 penetrates the skin of the animal through the first rubber pad 4 by moving the injection tube 14 leftwards, a thread block 20 rotates in the injection tube 14 by screwing the push rod 2 reversely, the thread block 20 drives the piston 17 to move leftwards through a thread groove, piston 17 can promote the medicament and pass through the internal of syringe needle 5 injection animal, observe the injection condition through observation window 3, make injection tube 14 remove right through the pulling of push rod 2 after the injection is accomplished, it is internal to make syringe needle 5 leave the animal through the motion of injection tube 14, it stanchs to the skin of animal through first rubber pad 4, the effect of fixed injection has been reached, it is very extensive in the aspect of the current syringe application to have solved, when treating for the animal, need use the syringe, commercially available syringe is when injecting the treatment to the animal, because the syringe needle pierces the skin, there is painful sense, frightened phenomenon can appear to the animal, lead to the syringe needle to drop, the animal can take place to run away violently, can lead to the staff injured, can threaten the problem of staff life even.

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 housing (1) and a syringe barrel (14), characterized in that: the left end of the top of the shell (1) is fixedly connected with a box body (9), the bottom of an inner cavity of the box body (9) is fixedly connected with a second fixing rod (13), the top of the second fixing rod (13) is movably connected with a gear (12) through a bearing, the bottom of the inner cavity of the box body (9) is slidably connected with a toothed plate (8), the top of the toothed plate (8) is meshed with the bottom of the gear (12), the left end of the toothed plate (8) is fixedly connected with a first fixing rod (6), the right middle end of the first fixing rod (6) is fixedly connected with a second rubber pad (7), the left end of the injection tube (14) is communicated with a needle head (5), the inner cavity of the injection tube (14) is provided with a thread groove (16), the left side of the shell (1) is fixedly connected with a first rubber pad (4), and the left end of the needle head (5) penetrates through the left side of the inner cavity of the shell, threaded connection has screw thread piece (20) in the inner chamber of injection cylinder (14), the right side middle-end fixedly connected with push rod (2) of screw thread piece (20), the right-hand member of push rod (2) runs through the inner chamber right side of casing (1) and extends to the right side of casing (1), the top sliding connection of box (9) has kelly (22), the surface fit of the bottom of kelly (22) and gear (12) uses, the left end fixedly connected with piston (17) of screw thread piece (20), screw thread piece (20) and thread groove (16) cooperation use.

2. A veterinary syringe as claimed in claim 1, wherein: the outer surface of the clamping rod (22) is positioned at the top of the box body (9) and is sleeved with a spring (21), and the bottom of the spring (21) is fixedly connected with the top of the box body (9).

3. A veterinary syringe as claimed in claim 1, wherein: the bottom fixedly connected with locating piece (11) of pinion rack (8), the top of casing (1) is provided with constant head tank (19), the bottom sliding connection of locating piece (11) is in the inner chamber of constant head tank (19).

4. A veterinary syringe as claimed in claim 1, wherein: the top left end fixedly connected with stopper of first dead lever (6), the bottom left end of casing (1) is provided with spacing groove (15), the inner chamber of spacing groove (15) can be pegged graft at the top of stopper, spout (18) have been seted up at both ends about the inner chamber of casing (1), both ends sliding connection is in the inner chamber of spout (18) about the right side of injection tube (14).

5. A veterinary syringe as claimed in claim 1, wherein: the front side of the box body (9) is provided with a rotating handle (10), the axis of the rotating handle (10) is fixedly connected with the middle shaft of the gear (12), and the front side of the shell (1) is provided with an observation window (3).