CN211723529U

CN211723529U - Syringe for preventing and treating animal epidemic disease

Info

Publication number: CN211723529U
Application number: CN201921971372.3U
Authority: CN
Inventors: 高志卿; 毛凤军
Original assignee: Shandan County Animal Disease Prevention And Control Center
Current assignee: Shandan County Animal Disease Prevention And Control Center
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-10-23
Anticipated expiration: 2029-11-13

Abstract

The utility model provides an injector that animal epidemic disease prevention and cure used, including the injection subassembly, the injection subassembly is including empty section of thick bamboo, the inside top of empty section of thick bamboo bonds there is the sealing plug, just the top of empty section of thick bamboo is equipped with the pressurization syringe needle, the pintle of pressurization syringe needle pass through the mould with empty section of thick bamboo integrated into one piece, just the needle stalk of pressurization syringe needle runs through the sealing plug extends to the inside of empty section of thick bamboo, the needle stalk bottom of pressurization syringe needle is equipped with the piston, the piston is located the inside of empty section of thick bamboo and with the inner wall sliding connection of empty section of thick bamboo, the bottom of empty section of thick bamboo is equipped with the nipple, the nipple pass through the mould with empty section of thick bamboo integrated into one piece, just nipple's bottom cover is equipped with the injection syringe needle. The utility model discloses, through constantly injecting the air in to the pressurization syringe needle to promote the pressure in the empty section of thick bamboo, and then inject the medicine into the animal is internal automatically.

Description

Syringe for preventing and treating animal epidemic disease

Technical Field

The utility model mainly relates to the technical field of syringes, in particular to a syringe for preventing and treating animal epidemic diseases.

Background

In the process of animal physiological health care and disease prevention, a syringe is usually adopted to inject vaccines and liquid medicines into livestock to complete the prevention and treatment of animal epidemic diseases.

According to the injector for livestock provided in patent document CN 204033535U, the end of the push rod through which the product passes is opened with a notch, and the center of the push handle is opened with a through hole, so that the through hole is communicated with the notch, the counter is fixedly installed in the notch, and the counting button of the counter passes through the through hole to expose the back wall surface of the push handle; from this, when pushing away the handle and injecting, make the finger press and push away the handle position and just in time be located opening position department, and then push away the count button of pressing the counter when the handle, carry out once the count, make count number of times and injection number of times synchronous, but the injection mode of this product adopts traditional promotion push rod can accomplish the injection wantonly.

The injector for the animal adopts the push rod to complete injection, the method is more effective for animals with mild characters, but for more violent animals with small galls and easy frightening, the injector is difficult to hold stably when pushing the push rod, and self-protection measures taken by the frightened animals possibly threaten the health of workers due to too close distance.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an injector for preventing and treating animal epidemic diseases, which is used for solving the technical problem provided in the background technology.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides an injector that animal epidemic disease prevention and cure was used, including the injection subassembly, the injection subassembly is including an empty section of thick bamboo, the inside top of an empty section of thick bamboo bonds and has the sealing plug, just the top of an empty section of thick bamboo is equipped with the pressurization syringe needle, the pintle of pressurization syringe needle pass through the mould with an empty section of thick bamboo integrated into one piece, just the needle stalk of pressurization syringe needle runs through the sealing plug extends to the inside of an empty section of thick bamboo, the needle stalk bottom of pressurization syringe needle is equipped with the piston, the piston is located the inside of an empty section of thick bamboo and with the inner wall sliding connection of an empty section of thick bamboo, the bottom of an empty section of thick bamboo is equipped with the nipple, the nipple pass through the mould with an empty section of thick bamboo integrated into one.

Further, be equipped with the piston axle subassembly in the empty section of thick bamboo, the piston axle subassembly is including the cylindricality spout, the cylindricality spout runs through the piston and through the mould with the inner wall integrated into one piece of an empty section of thick bamboo, just sliding connection has T shape slider in the cell body of cylindricality spout, the major part of T shape slider pass through the screw thread with the piston meshing is connected, just the minor part of T shape slider runs through-hole on the empty section of thick bamboo casing.

Furthermore, the outer wall of the hollow cylinder, which is far away from one end of the piston shaft assembly, is provided with a pressurizing assembly, the pressurizing assembly comprises a fixed shell, the fixed shell is bonded with the outer wall of the hollow cylinder, a piston cylinder is bonded in the fixed shell, a piston rod at the bottom end of the piston cylinder penetrates through a bottom shell of the fixed shell, a pressurizing head is arranged at the top end of the piston cylinder, the pressurizing head is integrally formed with the fixed shell through a mold, the bottom end of the pressurizing head is connected with the top end of the piston cylinder through a rubber tube, and the top end of the pressurizing head is connected with a pintle of a pressurizing needle through the rubber tube.

Further, a one-way valve is arranged inside the pressurizing head.

Furthermore, a small head of the T-shaped sliding block penetrates through one end of the hollow cylinder shell and is connected with a pushing block through bolt engagement.

Furthermore, the outer surfaces of the pushing block and the piston rod at the bottom end of the piston cylinder are both provided with anti-skid grains.

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

one of which, the utility model discloses have the ability of automatic injection, through constantly injecting into the air in to the pressurization syringe needle to promote the pressure in the empty section of thick bamboo, when carrying out the medicine injection to the animal, because the pressure in the empty section of thick bamboo is stronger than the venous pressure of animal, thereby with the automatic injection of medicine to the animal internal.

And secondly, the utility model discloses have stability, automatic injection through empty section of thick bamboo to when carrying out the medicine injection to the injection animal, can liberate both hands, make both hands can take the shake that a steady empty section of thick bamboo prevents empty section of thick bamboo, and the needle phenomenon appears flying.

Thirdly, the utility model discloses have the security, separate into two regions through will empty a section of thick bamboo to increased the length of an empty section of thick bamboo, and then made the staff and treat and can keep a relatively safe distance between the treatment animal, improved the guarantee of staff's life health.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is a schematic structural diagram of the pressurizing assembly of the present invention.

In the figure: 1. an injection assembly; 11. an empty cartridge; 12. a sealing plug; 13. a piston; 14. pressurizing the needle head; 15. a nipple; 16. an injection needle; 2. a piston shaft assembly; 21. a cylindrical chute; 22. a T-shaped slider; 23. a pushing block; 3. a pressurizing assembly; 31. a stationary case; 32. a piston cylinder; 33. a pressurizing head; 34. a one-way valve.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-3, a syringe for preventing and treating animal epidemic diseases, which comprises an injection assembly 1, wherein the injection assembly 1 comprises an empty cylinder 11, a sealing plug 12 is bonded to the top end of the inside of the empty cylinder 11, a pressurizing needle 14 is arranged at the top end of the empty cylinder 11, a pintle of the pressurizing needle 14 is formed integrally with the empty cylinder 11 through a mold, a needle stem of the pressurizing needle 14 penetrates through the sealing plug 12 and extends into the inside of the empty cylinder 11, a piston 13 is arranged at the bottom end of the needle stem of the pressurizing needle 14, the piston 13 is located inside the empty cylinder 11 and is slidably connected with the inner wall of the empty cylinder 11, a nipple 15 is arranged at the bottom end of the empty cylinder 11, the nipple 15 is formed integrally with the empty cylinder 11 through a mold, and an injection needle 16 is sleeved at the bottom end of the nipple 15.

Referring to fig. 1 and 2, a piston shaft assembly 2 is arranged in the hollow cylinder 11, the piston shaft assembly 2 includes a cylindrical sliding groove 21, the cylindrical sliding groove 21 penetrates through the piston 13 and is integrally formed with the inner wall of the hollow cylinder 11 through a mold, a T-shaped sliding block 22 is slidably connected in a groove body of the cylindrical sliding groove 21, a large end of the T-shaped sliding block 22 is engaged with the piston 13 through a thread, and a small end of the T-shaped sliding block 22 penetrates through a through hole 17 in the shell of the hollow cylinder 11. In the embodiment, through the cooperation of the piston shaft assembly 2 and the piston 13 in the hollow cylinder 11,

so that the empty cartridge 11 can be used to aspirate the drug without having to withdraw the needle 16.

Referring to fig. 2, a small end of the T-shaped sliding block 22 penetrates through one end of the shell of the hollow cylinder 11, and is engaged and connected with a pushing block 23 through a bolt. In this embodiment, through the cooperation of the T-shaped slider 22 and the pushing block 23, when the T-shaped slider 22 is moved to suck the medicine, the T-shaped slider 22 can be moved only by pushing the pushing block 23 from different directions, so as to facilitate the sucking of the medicine by the empty tube 11.

Please refer to fig. 2 and fig. 3, the outer surfaces of the piston rod at the bottom end of the piston cylinder 32 and the push block 23 are provided with anti-slip threads. In the embodiment, the outer surfaces of the pushing block 23 and the piston rod at the bottom end of the piston cylinder 32 are both provided with anti-slip threads, so that the friction force between fingers and the piston rod and the pushing block 23 is increased, and convenience is brought to the use of the pushing block 23 and the piston cylinder 32.

Referring to fig. 3, a pressurizing assembly 3 is disposed on an outer wall of the hollow cylinder 11 at an end away from the piston shaft assembly 2, the pressurizing assembly 3 includes a fixed shell 31, the fixed shell 31 is bonded to the outer wall of the hollow cylinder 11, a piston cylinder 32 is bonded in the fixed shell 31, a piston rod at a bottom end of the piston cylinder 32 penetrates through a bottom shell of the fixed shell 31, a pressurizing head 33 is disposed at a top end of the piston cylinder 32, the pressurizing head 33 is integrally formed with the fixed shell 31 through a mold, a bottom end of the pressurizing head 33 is connected to a top end of the piston cylinder 32 through a rubber tube, and a top end of the pressurizing head 33 is connected to a pintle of the pressurizing needle 14 through a rubber tube. In the present embodiment, the pressure is increased in the hollow barrel 11 by the cooperation of the pressurizing assembly 3 and the pressurizing needle 14 at the top end of the hollow barrel 11.

Referring again to fig. 3, the interior of the pressurizing head 33 is provided with a check valve 34. In this embodiment, the flow direction of the gas in the empty tube 11 is controlled by the cooperation of the check valve 34 and the pressurizing head 33.

The utility model discloses a concrete operation as follows:

when the injector injects drugs into animals, firstly, the pushing block 23 is utilized to make the T-shaped slide block 22 on the pushing block 23 slide in the through hole 17 of the hollow cylinder 11, at this time, because the pressure at the front end of the piston 13 in the hollow cylinder 11 is less than the atmospheric pressure and the pressure of the liquid medicine level is greater than the atmospheric pressure, the liquid medicine is sucked into the hollow cylinder 11 under the action of pressure difference, then the piston rod at the bottom end of the piston cylinder 32 is continuously pulled, so that the piston rod is continuously extended and contracted in the cylinder body of the piston cylinder 32, under the action of the extension and contraction of the piston rod in the piston cylinder 32, the air in the cylinder body 32 is continuously compressed, the compressed air is continuously input into the pressurizing needle head 14 through the check valve 34, the pressurizing needle head 14 penetrates through the needle stem of the hollow cylinder 11 to input the compressed air into the hollow cylinder 11, and then the injection needle head 16 at the bottom end of the hollow cylinder 11 is pricked, at this time, the pressure in the empty tube 11 is higher than the pressure in the vein of the animal, so that the medicine in the empty tube 11 is automatically refracted into the animal until the injection of the medicine is finished.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims

1. An injector for preventing and treating animal epidemic diseases comprises an injection assembly (1) and is characterized in that the injection assembly (1) comprises an empty cylinder (11), a sealing plug (12) is bonded at the top end of the inside of the empty cylinder (11), a pressurizing needle (14) is arranged at the top end of the empty cylinder (11), a pintle of the pressurizing needle (14) is integrally formed with the empty cylinder (11) through a mold, a needle stem of the pressurizing needle (14) penetrates through the sealing plug (12) and extends to the inside of the empty cylinder (11), a piston (13) is arranged at the bottom end of the needle stem of the pressurizing needle (14), and the piston (13) is positioned in the empty cylinder (11) and is in sliding connection with the inner wall of the empty cylinder (11);

the bottom of an empty tube (11) is equipped with nipple (15), nipple (15) pass through the mould with empty tube (11) integrated into one piece, just the bottom cover of nipple (15) is equipped with injection needle (16).

2. The injector for preventing and treating the animal epidemic disease according to claim 1, characterized in that a piston shaft assembly (2) is arranged in the hollow cylinder (11), the piston shaft assembly (2) comprises a cylindrical sliding groove (21), the cylindrical sliding groove (21) runs through the piston (13) and the inner wall of the hollow cylinder (11) are integrally formed through a mold, a T-shaped sliding block (22) is connected in a groove body of the cylindrical sliding groove (21) in a sliding manner, the big end of the T-shaped sliding block (22) is connected with the piston (13) in a meshing manner through threads, and the small end of the T-shaped sliding block (22) runs through a through hole (17) in a shell of the hollow cylinder (11).

3. The syringe for preventing and treating animal epidemic disease according to claim 2, the outer wall of one end of the hollow cylinder (11) far away from the piston shaft assembly (2) is provided with a pressurizing assembly (3), the pressurizing assembly (3) comprises a fixed shell (31), the fixed shell (31) is bonded with the outer wall of the hollow cylinder (11), a piston cylinder (32) is bonded in the fixed shell (31), a piston rod at the bottom end of the piston cylinder (32) penetrates through a bottom end shell of the fixed shell (31), and the top end of the piston cylinder (32) is provided with a pressurizing head (33), the pressurizing head (33) is integrally formed with the fixed shell (31) through a mould, the bottom end of the pressure head (33) is connected with the top end of the piston cylinder (32) through a rubber tube, the top end of the pressurizing head (33) is connected with a pintle of the pressurizing needle head (14) through a rubber tube.

4. A syringe for the control of animal epidemics according to claim 3, characterized in that the inside of pressurization head (33) is equipped with check valve (34).

5. The syringe for preventing and treating the animal epidemic disease as claimed in claim 3, characterized in that the small end of the T-shaped sliding block (22) penetrates through one end of the shell of the hollow cylinder (11) and is connected with a pushing block (23) through bolt engagement.

6. The syringe for preventing and treating the animal epidemic disease as claimed in claim 5, characterized in that the outer surfaces of the pushing block (23) and the piston rod at the bottom end of the piston cylinder (32) are both provided with anti-skid veins.