CN219021712U

CN219021712U - Safety device of animal doctor's syringe needle

Info

Publication number: CN219021712U
Application number: CN202222613597.XU
Authority: CN
Inventors: 文诗扬
Original assignee: Wuhan Xinwangguan Technology Co ltd
Current assignee: Wuhan Xinwangguan Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-05-16
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a safety device of a veterinary injection needle, which comprises a needle cylinder, wherein an injection port is formed in the inner wall of the bottom of the needle cylinder, a connector is fixedly connected to the inner wall of the injection port, two fixing holes are formed in the outer wall of the connector, a needle seat is slidably connected to the inner wall of the connector, a needle head is fixedly connected to the bottom of the needle seat, two mounting holes are formed in the outer wall of the needle seat, spring rods are fixedly connected to the bottoms of the inner walls of the two mounting holes, limiting blocks are fixedly connected to the other ends of the two spring rods, the outer walls of the two limiting blocks are respectively contacted with the inner walls of the two fixing holes, a connecting ring is fixedly connected to the outer wall of the bottom of the needle cylinder, two through holes are formed in the outer wall of the connecting ring, and push rods are slidably connected to the inner walls of the two through holes. The safety device of the veterinary injection needle disclosed by the utility model has the advantages that the needle head is convenient to detach, so that the needle head can be conveniently treated in time, and the safety effect is improved.

Description

Safety device of animal doctor's syringe needle

Technical Field

The utility model relates to the field of veterinary medicine, in particular to a safety device of a veterinary injection needle.

Background

Veterinarian refers to a doctor who is administering disease prevention, diagnosis and treatment to an animal. In particular, veterinarians are a class of workers who utilize medical methods to promote the coordination of animal (including wild animals and domestic fowl and livestock aquatic animals) organisms with microorganisms and the natural environment.

The existing veterinary injection needle has the following defects: the existing veterinary injection needles have the disadvantage that carelessness during placement can cause the intention of the needle to be hurt by the patient, and sometimes serious consequences, such as that some infectious viruses are carried on the needle of the injection needle, so that the safety effect of the existing veterinary injection needles is low.

Disclosure of Invention

The utility model discloses a safety device of a veterinary injection needle, which aims to solve the problem that the safety effect of the existing veterinary injection needle is lower because a patient with a needle head of the injection needle is injured by careless placement of the existing veterinary injection needle, and serious consequences, such as the fact that the needle head of the injection needle also carries some infectious viruses, can be caused at some time.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a safety device of animal doctor injection needle, includes the cylinder, the injection mouth has been seted up to the bottom inner wall of cylinder, and the inner wall fixedly connected with connector of injection mouth, two fixed orificess has been seted up to the outer wall of connector, and the inner wall sliding connection of connector has the needle file, the bottom fixedly connected with syringe needle of needle file, and two installing ports have been seted up to the outer wall of needle file, two equal fixedly connected with spring bar in inner wall bottom of installing ports, and the equal fixedly connected with stopper of the other end of two spring bars, the outer wall of two stoppers contacts with the inner wall of two fixed orificess respectively, the bottom outer wall fixedly connected with go-between of cylinder, and two through-holes have been seted up to the outer wall of go-between, two equal fixedly connected with two guide blocks of the outer wall of through-hole, the outer wall of four guide blocks contacts with the inner wall of two through-holes respectively, two the outer wall of push rod equal fixedly connected with spacing ring, and two spacing ring all are located the inside of go-between, the one end of two push rods contacts with the outer wall of two fixed blocks respectively.

Through being provided with stopper, spring bar, push rod, go-between and guide block, the syringe needle passes through the spring bar and links to each other with the stopper with the connector, and the push rod is located inside the through-hole of seting up on the go-between, makes the spring bar drive stopper and fixed orifices separation through pressing the push rod after accomplishing the injection, can avoid the push rod to take place the displacement through the guide block when pressing, guarantees its result of use to be convenient for dismantle the syringe needle, in time handle, avoid personnel carelessly touching the syringe needle to cause the injury simultaneously.

In a preferred scheme, two spring compression bars are fixedly connected to the bottom of the connecting ring, and the other ends of the two spring compression bars are fixedly connected with the same compression ring.

Through being provided with the spring depression bar to play the effect that reduces pain.

In a preferred scheme, two connecting blocks are fixedly connected to the bottom of the connecting ring, fixing blocks are slidably connected to the inner walls of the two connecting blocks, the same sheath is fixedly connected to the outer walls of the two fixing blocks, and the inner walls of the sheaths are in contact with the outer walls of the compression rings.

Through being provided with the sheath to be convenient for protect the syringe needle.

In a preferred scheme, the inner wall sliding connection of cylinder has the piston, and the top fixedly connected with connecting rod of piston, and the top fixedly connected with clamp plate of connecting rod.

Through being provided with connecting rod and piston, play the effect of absorbing the medicament.

In a preferred scheme, the top fixedly connected with dust guard of cylinder, the inner wall of dust guard contacts with the outer wall of connecting rod, and four air vents have been seted up to the top outer wall of dust guard, and the equal fixedly connected with dustproof filter screen of inner wall of four air vents.

Through being provided with dust guard and dustproof filter screen to play dustproof anti-pollution's effect.

In a preferred scheme, the outer wall of the connecting rod is fixedly connected with a fixing piece, the outer wall of the needle cylinder is fixedly connected with a fixing ring, and the outer wall of one side opposite to the fixing ring of the fixing piece is fixedly connected with two fixing rods.

Through being provided with the dead lever to play fixed effect.

In a preferred scheme, the outer wall of the needle cylinder is provided with a viewing port.

The medicine amount is controlled by the observation port.

From the above, a safety device of animal doctor injection needle, including the cylinder, the injection mouth has been seted up to the bottom inner wall of cylinder, and the inner wall fixedly connected with connector of injection mouth, two fixed orificess have been seted up to the outer wall of connector, and the inner wall sliding connection of connector has the needle file, the bottom fixedly connected with syringe needle of needle file, and two installing ports have been seted up to the outer wall of needle file, two the equal fixedly connected with spring beam in inner wall bottom of installing ports, and the equal fixedly connected with stopper of the other end of two spring beams, the outer wall of two stoppers contacts with the inner wall of two fixed orificess respectively, the bottom outer wall fixedly connected with go-between of cylinder, and two through-holes have been seted up to the outer wall of go-between, two the equal fixedly connected with push rod of inner wall of through-hole, the outer wall of two push rods contacts with two guide blocks respectively, two the outer wall of push rod all fixedly connected with spacing ring, and two spacing ring all are located the inside of go-between, one end of two push rods contacts with one side of two fixed blocks respectively. The safety device of the veterinary injection needle provided by the utility model has the advantages that the needle head is convenient to detach, so that the needle head can be conveniently and timely treated, and the safety effect is improved.

Drawings

Fig. 1 is a schematic structural view of a safety device for a veterinary injection needle according to the present utility model.

Fig. 2 is a cross-sectional view showing the internal structure of a safety device for a veterinary injection needle according to the present utility model.

Fig. 3 is a schematic view showing the combination structure of a spring compression bar and a connection block of a safety device of a veterinary injection needle according to the present utility model.

Fig. 4 is a schematic view showing a combination structure of a push rod and a connecting ring of a safety device of a veterinary injection needle according to the present utility model.

In the accompanying drawings: 1. a needle cylinder; 2. a fixing ring; 3. a fixed rod; 4. a fixing member; 5. a pressing plate; 6. a dust-proof plate; 7. a vent hole; 8. an observation port; 9. a sheath; 10. a connecting rod; 11. a piston; 12. an injection port; 13. a fixed block; 14. a compression ring; 15. a spring compression bar; 16. a connecting block; 17. a connector; 18. a needle; 19. a connecting ring; 20. a limiting block; 21. a spring rod; 22. a mounting port; 23. a needle stand; 24. a fixing hole; 25. a through hole; 26. a limiting ring; 27. a guide block; 28. a push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a safety device for veterinary injection needle comprises a needle cylinder 1, an injection port 12 is provided on the inner wall of the bottom of the needle cylinder 1, the inner wall of the injection port 12 is fixedly connected with a connector 17, two fixing holes 24 are provided on the outer wall of the connector 17, the inner wall of the connector 17 is slidably connected with a needle seat 23, the bottom of the needle seat 23 is fixedly connected with a needle 18, two mounting holes 22 are provided on the outer wall of the needle seat 23, spring rods 21 are fixedly connected on the bottoms of the inner walls of the two mounting holes 22, limiting blocks 20 are fixedly connected on the other ends of the two spring rods 21, the outer walls of the two limiting blocks 20 are respectively contacted with the inner walls of the two fixing holes 24, a connecting ring 19 is fixedly connected on the outer wall of the bottom of the needle cylinder 1, two through holes 25 are provided on the outer wall of the connecting ring 19, the inner walls of the two through holes 25 are all connected with push rods 28 in a sliding manner, the outer walls of the two push rods 28 are all fixedly connected with two guide blocks 27, the outer walls of the four guide blocks 27 are respectively contacted with the inner walls of the two through holes 25, the outer walls of the two push rods 28 are all fixedly connected with limiting rings 26, the two limiting rings 26 are all located in the connecting rings 19, one ends of the two push rods 28 are respectively contacted with one side outer wall of the two limiting blocks 20, after injection is completed, the spring rods 21 drive the limiting blocks 20 to be separated from the fixed holes 24 by pressing the push rods 28, displacement of the push rods 28 can be avoided through the guide blocks 27 when the spring rods are pressed, the use effect of the spring rods is guaranteed, and the needle 18 can be detached conveniently, so that timely treatment is performed, and injury caused by careless touching of a person to the needle 18 is avoided.

Referring to fig. 1 and 3, in a preferred embodiment, two spring compression rods 15 are fixedly connected to the bottom of the connection ring 19, and the other ends of the two spring compression rods 15 are fixedly connected to the same compression ring 14, so that the injection needle can be removed more easily through the spring compression rods 15 and the compression ring 14 during use, and pain of animals is reduced.

Referring to fig. 1 and 3, in a preferred embodiment, two connecting blocks 16 are fixedly connected to the bottom of the connecting ring 19, the inner walls of the two connecting blocks 16 are slidably connected with the fixing blocks 13, the outer walls of the two fixing blocks 13 are fixedly connected with the same sheath 9, and the inner wall of the sheath 9 contacts with the outer wall of the pressing ring 14, so that the sheath 9 needs to be removed when in use, and the sheath 9 has a protection effect.

Referring to fig. 1 and 2, in a preferred embodiment, a piston 11 is slidably connected to the inner wall of the cylinder 1, a connecting rod 10 is fixedly connected to the top of the piston 11, and a pressing plate 5 is fixedly connected to the top of the connecting rod 10, and in use, the medicine is sucked by pulling the connecting rod 10 and the piston 11.

Referring to fig. 1 and 3, in a preferred embodiment, the top of the cylinder 1 is fixedly connected with a dust guard 6, the inner wall of the dust guard 6 contacts with the outer wall of the connecting rod 10, four vent holes 7 are formed in the outer wall of the top of the dust guard 6, dust screens are fixedly connected to the inner walls of the four vent holes 7, and when in use, the dust guard 6 can prevent dust from entering the cylinder 1 to cause pollution, and meanwhile, dust is reduced while ensuring use through the vent holes 7 and the dust screens.

Referring to fig. 1, in a preferred embodiment, the outer wall of the connecting rod 10 is fixedly connected with the fixing member 4, and the outer wall of the syringe 1 is fixedly connected with the fixing ring 2, and the outer wall of the opposite side of the fixing member 4 from the fixing ring 2 is fixedly connected with two fixing rods 3, and in use, the fixing rods 3 are separated from the fixing member 4 by rotation, and whether the injection needle is used can be distinguished by observing whether the fixing rods 3 are connected with the fixing member 4 and the fixing ring 2.

Referring to fig. 1, in a preferred embodiment, an observation port 8 is formed on the outer wall of the syringe 1, and in use, the dosage of the medicament can be observed through the observation port 8, so as to ensure the accuracy of the dosage of the medicament.

Working principle: during the use, take down sheath 9 to separate dead lever 3 and mounting 4 through the rotation, absorb the medicament through pulling connecting rod 10 and piston 11, and can observe the dose of medicament through transparent viewing aperture 8, when carrying out the injection, make through spring depression bar 15 and the clamping ring 14 that set up can be lighter take off the syringe needle, in order to reduce the painful sense of animal, make stopper 20 and fixed orifices 24 separation through pressing push rod 28 after accomplishing the injection, thereby be convenient for dismantle syringe needle 18, so as to in time handle, avoid personnel carelessly touching syringe needle 18 to cause the injury simultaneously.

The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. The substitutions may be partial structures, devices, or method steps, or may be a complete solution. The technical proposal and the utility model concept are equivalent to or changed in accordance with the utility model, and the utility model is covered in the protection scope of the utility model.

Claims

1. The utility model provides a safety device of animal doctor's injection needle, includes cylinder (1), its characterized in that, injection port (12) have been seted up to the bottom inner wall of cylinder (1), and the inner wall fixedly connected with connector (17) of injection port (12), two fixed orifices (24) have been seted up to the outer wall of connector (17), and the inner wall sliding connection of connector (17) has needle file (23), the bottom fixedly connected with syringe needle (18) of needle file (23), and the outer wall of needle file (23) has seted up two installing ports (22), two the inner wall bottom of installing port (22) all fixedly connected with spring rod (21), and the equal fixedly connected with stopper (20) of the other end of two spring rods (21), the outer wall of two stopper (20) respectively with the inner wall of two fixed orifices (24) contact, the bottom outer wall fixedly connected with go-between (19) of cylinder (1), and the outer wall of go-between (19) has two through-between (25), the inner wall of two through-hole (25) all sliding connection push rod (28), and two guide block (27) all fixedly connected with two outer wall (27) of push rod (28) all fixedly connected with the outer wall (27), and two limiting rings (26) are positioned in the connecting ring (19), and one ends of two push rods (28) are respectively contacted with one side outer wall of the two limiting blocks (20).

2. Safety device for veterinary injection needles according to claim 1, characterized in that the bottom of the connecting ring (19) is fixedly connected with two spring struts (15), and the other ends of the two spring struts (15) are fixedly connected with the same compression ring (14).

3. Safety device for veterinary injection needles according to claim 2, characterized in that the bottom of the connecting ring (19) is fixedly connected with two connecting blocks (16), the inner walls of the two connecting blocks (16) are both slidingly connected with the fixed blocks (13), the outer walls of the two fixed blocks (13) are fixedly connected with the same sheath (9), and the inner walls of the sheath (9) are in contact with the outer walls of the compression ring (14).

4. Safety device for veterinary injection needles according to claim 1, characterized in that the inner wall of the needle cylinder (1) is slidingly connected with a piston (11), the top of the piston (11) is fixedly connected with a connecting rod (10), and the top of the connecting rod (10) is fixedly connected with a pressing plate (5).

5. The safety device of the veterinary injection needle according to claim 4, wherein the top of the needle cylinder (1) is fixedly connected with a dust-proof plate (6), the inner wall of the dust-proof plate (6) is contacted with the outer wall of the connecting rod (10), four vent holes (7) are formed in the outer wall of the top of the dust-proof plate (6), and the inner walls of the four vent holes (7) are fixedly connected with a dust-proof filter screen.

6. The safety device of a veterinary injection needle according to claim 4, wherein the outer wall of the connecting rod (10) is fixedly connected with a fixing member (4), the outer wall of the needle cylinder (1) is fixedly connected with a fixing ring (2), and the outer wall of the fixing member (4) and the outer wall of the opposite side of the fixing ring (2) is fixedly connected with two fixing rods (3).

7. Safety device for veterinary injection needles according to claim 1, characterized in that the outer wall of the needle cylinder (1) is provided with a viewing port (8).