CN213758747U

CN213758747U - Safe syringe for veterinarian

Info

Publication number: CN213758747U
Application number: CN202022722150.7U
Authority: CN
Inventors: 胡晓娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-23
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses an animal doctor uses safety syringe, including cylinder and syringe needle, the inside movable mounting of cylinder has the piston, one side fixed mounting of piston has the push rod, the handle has been cup jointed to the outside of piston, one side that the handle is close to the cylinder articulates there is the depression bar, the top fixed mounting of depression bar has the propelling movement ring, the spring has been cup jointed to the outside of push rod, one side fixed mounting that the push rod was kept away from to the cylinder has first check valve, the top fixed mounting of connecting block has a stock solution section of thick bamboo, one side fixed mounting of stock solution section of thick bamboo has the second check valve, one side intercommunication of stock solution section of thick bamboo has the transfer line, sealed lid has been cup jointed to the outside of second screw thread collar. Through setting up the liquid storage cylinder, utilize the second screw thread collar to fill the liquid medicine with liquid storage cylinder inside to finally also fill up the cylinder, then inject, realized the effect of continuous injection through pressing the depression bar in succession, when carrying out epidemic prevention operation injection to every animal, reduced the repeatability, improved injection efficiency, save time to be convenient for operate.

Description

Safe syringe for veterinarian

Technical Field

The utility model belongs to the technical field of the syringe of animal doctor, concretely relates to safe syringe is used to animal doctor.

Background

Veterinarian refers to a doctor who gives animals disease prevention and diagnosis and treatment, and in particular, veterinarian is a class of workers who medically promotes the coordination of the animal's body (including wildlife and poultry livestock and aquatic animals) with microorganisms and natural environments.

When a large number of animals are treated by injection, particularly epidemic prevention operation is carried out, each animal in a farm needs to be injected with an epidemic prevention medicine, the labor intensity of the work is high, the existing common injector needs to repeatedly extract epidemic prevention liquid medicine and then carry out epidemic prevention injection, the epidemic prevention operation of each animal needs to be operated once, and the repeatability is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safe syringe is used to animal doctor to propose a current syringe in solving above-mentioned background art in the use, owing to when carrying out the injection treatment to a large amount of animals, especially when carrying out the epidemic prevention operation, need all inject the epidemic prevention medicine with every animal in the plant, the epidemic prevention operation of every animal all need operate once, and repeatability is big, thereby causes the problem of injection treatment's time overlength, reduction injection efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an animal doctor uses safety syringe, includes cylinder and syringe needle, the inside movable mounting of cylinder has the piston, one side fixed mounting of piston has the push rod, the handle has been cup jointed to the outside of piston, the top fixed mounting of handle has the connecting plate, one side that the handle is close to the cylinder articulates there is the depression bar, the top fixed mounting of depression bar has the propelling movement ring, the spring has been cup jointed to the outside of push rod, one side fixed mounting that the push rod was kept away from to the cylinder has first check valve, the top fixed mounting of cylinder has the connecting block, the top fixed mounting of connecting block has a stock solution section of thick bamboo, one side fixed mounting of stock solution section of thick bamboo has the second check valve, one side intercommunication of stock solution section of thick bamboo has the transfer line, the top fixed mounting of stock solution section of thick bamboo has second screw thread collar, sealed lid has been cup jointed to the outside of second screw thread collar.

Preferably, the connecting plate is fixedly connected with the needle cylinder, and the push ring is fixedly arranged outside the push rod.

Preferably, the spring is located between the push ring and the barrel.

Preferably, one side of the needle cylinder, which is far away from the push rod, is fixedly provided with a first thread mounting ring, a thread connecting sleeve is sleeved outside the first thread mounting ring, and the needle head is fixedly connected with one side, which is far away from the first thread mounting ring, of the thread connecting sleeve.

Preferably, a transparent glass strip is fixedly arranged inside the needle cylinder, and scale marks are arranged on two sides of the transparent glass strip.

Preferably, the bottom of the infusion tube is communicated with the syringe.

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

1. through setting up the liquid storage cylinder, utilize the second screw thread collar to fill the liquid medicine with liquid storage cylinder inside to finally also fill the cylinder, then inject, realized the effect of continuous injection through pressing the depression bar in succession, when carrying out the injection of epidemic prevention operation to every animal, reduced the repeatability, improved injection efficiency, save time.

2. Through setting up handle and depression bar, the animal doctor is when using the device to inject, and the animal doctor holds the handle, pinches the depression bar, and the depression bar just drives the propelling movement ring and removes left to the messenger drives the push rod, and the push rod promotes the piston left, thereby reaches the effect to the animal injection, and being provided with of handle and depression bar does benefit to the animal doctor and operates, offers convenience for the animal doctor, through the setting of transparent glass strip and scale mark, has made things convenient for the liquid medicine volume that the animal doctor observed the injection.

Drawings

Fig. 1 is a schematic view of a partial three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the partially disassembled three-dimensional structure of the present invention;

fig. 3 is a schematic view of the overall appearance of the three-dimensional structure of the present invention.

In the figure: 1. a needle cylinder; 2. a piston; 3. a push rod; 4. a grip; 5. a connecting plate; 6. a pressure lever; 7. a push ring; 8. a spring; 9. a first check valve; 10. a first threaded mounting ring; 11. a threaded connecting sleeve; 12. a needle head; 13. a transparent glass strip; 14. a liquid storage cylinder; 15. connecting blocks; 16. a second one-way valve; 17. a transfusion tube; 18. a second threaded mounting ring; 19. and (7) sealing the cover.

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: the utility model provides an animal doctor uses safety syringe, including cylinder 1 and syringe needle 12, the inside movable mounting of cylinder 1 has piston 2, one side fixed mounting of piston 2 has push rod 3, handle 4 has been cup jointed to piston 2's outside, the top fixed mounting of handle 4 has connecting plate 5, one side that handle 4 is close to cylinder 1 articulates there is depression bar 6, the top fixed mounting of depression bar 6 has propelling ring 7, spring 8 has been cup jointed to push rod 3's outside, one side fixed mounting that push rod 3 was kept away from to cylinder 1 has first check valve 9, the top fixed mounting of cylinder 1 has connecting block 15, the top fixed mounting of connecting block 15 has liquid storage cylinder 14, one side fixed mounting of liquid storage cylinder 14 has second check valve 16, one side intercommunication of liquid storage cylinder 14 has transfer line 17, the top fixed mounting of liquid storage cylinder 14 has second screw thread collar 18, the outside of second screw thread collar 18 has cup jointed sealed lid 19.

In the embodiment, firstly, the sealing cover 19 is rotated to be taken out from the outside of the second threaded mounting ring 18, then the liquid medicine is poured into the liquid storage cylinder 14 through the second threaded mounting ring 18, finally, the needle cylinder 1 is filled, after the liquid medicine is filled, the sealing cover 19 is sleeved on the outside of the second threaded mounting ring 18, when a veterinarian uses the device to inject, the veterinarian holds the handle 4 and pinches the pressing rod 6, the pressing rod 6 drives the pushing ring 7 to move leftwards, so that the pushing rod 3 is driven, the pushing rod 3 pushes the piston 2 leftwards, when the piston 2 moves leftwards, due to the action of the second one-way valve 16, the liquid medicine in the needle cylinder 1 cannot enter the inside of the liquid storage cylinder 14, the liquid medicine flows out through the needle head 12 to inject, so as to achieve the effect of injecting animals, when the piston 2 moves rightwards, the piston 2 generates suction inside the needle cylinder 1, due to the action of the first one-way valve 9, the liquid medicine in the cylinder 1 can not flow to the outside to under the effect of second check valve 16, inhale the inside liquid medicine of liquid storage cylinder 14 to the inside of cylinder 1 through transfer line 17, the setting of handle 4 and depression bar 6 is favorable to the operation of animal doctor, brings the facility for the animal doctor.

Specifically, the connecting plate 5 is fixedly connected with the syringe 1, and the push ring 7 is fixedly arranged outside the push rod 3.

In this embodiment, the connection plate 5 is provided to connect the syringe 1 and the grip 4, so that the position of the grip 4 is fixed and the device can operate stably, and since the push ring 7 is fixedly connected to the push rod 3, the push plate 3 moves along with the push ring 7.

In particular, the spring 8 is located between the push ring 7 and the needle cylinder 1.

In this embodiment, the spring 8 is provided to provide a buffer between the push ring 7 and the barrel 1 when the plunger 6 is depressed, thereby facilitating the injection process of the device.

Specifically, a first threaded mounting ring 10 is fixedly mounted on one side of the syringe 1 away from the push rod 3, a threaded connecting sleeve 11 is sleeved outside the first threaded mounting ring 10, and the needle head 12 is fixedly connected with one side of the threaded connecting sleeve 11 away from the first threaded mounting ring 10.

In this embodiment, through setting up first screw thread collar 10 and screw thread adapter sleeve 11, utilize threaded connection between screw thread adapter sleeve 11 and the first screw thread collar 10, the rigidity when making syringe needle 12 inject is difficult for taking place to rotate to can be convenient for change when accident fracture appears in syringe needle 12.

Specifically, a transparent glass strip 13 is fixedly installed inside the needle cylinder 1, and scale marks are arranged on both sides of the transparent glass strip 13.

In this embodiment, the transparent glass strip 13 and the scale marks are arranged, so that the veterinarian can conveniently observe the amount of the injected liquid medicine.

Specifically, the bottom of the infusion tube 17 is communicated with the syringe 1.

In this embodiment, the liquid storage tube 17 communicates the liquid storage cylinder 14 with the syringe 1, so that the liquid medicine in the liquid storage cylinder 14 can flow into the syringe 1 through the liquid storage tube 17.

The utility model discloses a theory of operation and use flow: firstly, the sealing cover 19 is rotated to be taken out from the outside of the second threaded mounting ring 18, then the liquid medicine is poured into the liquid storage cylinder 14 through the second threaded mounting ring 18, finally, the syringe 1 is filled, after the liquid medicine is filled, the sealing cover 19 is sleeved on the outside of the second threaded mounting ring 18, when a veterinarian uses the device to inject, the veterinarian holds the handle 4 and pinches the pressing rod 6, the pressing rod 6 drives the pushing ring 7 to move leftwards, so that the pushing rod 3 is driven, the pushing rod 3 pushes the piston 2 leftwards, when the piston 2 moves leftwards, the liquid medicine in the syringe 1 cannot enter the liquid storage cylinder 14 due to the action of the second one-way valve 16, the liquid medicine flows out through the syringe needle 12 to inject, so as to achieve the effect of injecting animals, when the piston 2 moves rightwards, the piston 2 generates suction inside the syringe 1, due to the action of the first one-way valve 9, the liquid medicine in the cylinder 1 can not flow to the outside to under the effect of second check valve 16, with the inside liquid medicine of liquid storage cylinder 14 inhale to the inside of cylinder 1 through transfer line 17, the setting of handle 4 and depression bar 6 is favorable to the operation of veterinarian, bring the facility for the veterinarian, through the setting of transparent glass strip 13 and scale mark, made things convenient for the liquid medicine volume that the veterinarian observed the injection, when accident fracture appeared in syringe needle 12, the accessible rotates threaded connection cover 11, take off this syringe needle 12 and change.

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 safety syringe comprising a barrel (1) and a needle (12), characterized in that: the inner movable mounting of the needle cylinder (1) is provided with a piston (2), one side of the piston (2) is fixedly provided with a push rod (3), the outer part of the piston (2) is sleeved with a handle (4), the top of the handle (4) is fixedly provided with a connecting plate (5), one side of the handle (4) close to the needle cylinder (1) is hinged with a press rod (6), the top of the press rod (6) is fixedly provided with a push ring (7), the outer part of the push rod (3) is sleeved with a spring (8), one side of the needle cylinder (1) far away from the push rod (3) is fixedly provided with a first check valve (9), the top of the needle cylinder (1) is fixedly provided with a connecting block (15), the top of the connecting block (15) is fixedly provided with a liquid storage cylinder (14), one side of the liquid storage cylinder (14) is fixedly provided with a second check valve (16), one side of the liquid storage cylinder (14) is communicated with a liquid conveying pipe (17), the top of the liquid storage cylinder (14) is fixedly provided with a second thread mounting ring (18), and a sealing cover (19) is sleeved outside the second thread mounting ring (18).

2. A veterinary safety syringe according to claim 1, wherein: the connecting plate (5) is fixedly connected with the needle cylinder (1), and the pushing ring (7) is fixedly arranged outside the push rod (3).

3. A veterinary safety syringe according to claim 1, wherein: the spring (8) is positioned between the pushing ring (7) and the needle cylinder (1).

4. A veterinary safety syringe according to claim 1, wherein: one side fixed mounting that push rod (3) were kept away from in cylinder (1) has first screw thread collar (10), screw thread adapter sleeve (11) have been cup jointed to the outside of first screw thread collar (10), syringe needle (12) and screw thread adapter sleeve (11) keep away from one side fixed connection of first screw thread collar (10).

5. A veterinary safety syringe according to claim 1, wherein: the syringe is characterized in that a transparent glass strip (13) is fixedly arranged inside the syringe (1), and scale marks are arranged on two sides of the transparent glass strip (13).

6. A veterinary safety syringe according to claim 1, wherein: the bottom of the infusion tube (17) is communicated with the syringe (1).