CN215651770U

CN215651770U - Long-handle injection gun for veterinarian

Info

Publication number: CN215651770U
Application number: CN202122277473.4U
Authority: CN
Inventors: 任晓明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-01-28
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to the technical field of veterinary equipment, and discloses a long-handle injection gun for veterinarians. This animal doctor uses long handle injection rifle, draw to one end through holding the button head twitch at the staff, the pull rod drives the piston rod and slides toward one end, piston rod one side forms local vacuum cavity, produce suction, inhale the vacuous cavity with the medicine, the finger is detained buckle strip compression spring, buckle strip moves the braking plectane and rotates, braking plectane rotates simultaneously and drives the support bar and pushes down, the support bar pushes down and drives the barb and push down and break away from the cardboard, the spring that is oppressed by push rod one side resets at once and promotes the push rod and slide to cylinder one end, inject away the medicine through the syringe needle, through when not needing the injection rifle, rotate the protective sheath on the syringe needle. The protective sleeve is moved to cover the sharp end of the needle head, so that a doctor is prevented from being punctured by the needle point under the accidental condition.

Description

Long-handle injection gun for veterinarian

Technical Field

The utility model relates to the technical field of veterinary equipment, in particular to a long-handle injection gun for veterinarians.

Background

Veterinarian refers to a physician who administers disease prevention, diagnosis and treatment to an animal. Specifically, veterinarians are workers who use medical methods to promote the coordination of the body of animals (including wild animals and poultry, livestock, and aquatic animals) with microorganisms and the natural environment, and injection refers to the injection of liquids or gases into the human body by means of medical devices such as syringes for the purpose of diagnosis, treatment, and prevention of diseases, unlike taking medicines, which can reach the blood rapidly and act upon them after injection.

Because animals are different from human beings, animals can play a resisting psychology sometimes during injection, and the resisting psychology can cause the animals to hurt medical staff at the moment, a long-handle injection gun can be adopted, but the long-handle injection gun has the problems that a handle is too long, injection is carried out under a normal state, medical staff carries out one-hand injection, liquid is injected by pushing with fingers, the long handle needs to be operated by two hands at the moment, the liquid is pushed by applying pushing force through arms, and muscle swelling is easily caused by fast pushing due to the fact that the force pushed by the arms is not well controlled.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a long-handle injection gun for veterinarians, which has the advantages of difficult puncture of doctors by a needle head, improved medicine injection efficiency, simple structure, convenience in installation and the like, and solves the technical problems.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a long-handle injection gun for veterinarians comprises an injection gun body, wherein a needle hole is installed at the front end of the injection gun body, the needle hole is connected with a protective sleeve, a needle cylinder is connected to one side of the protective sleeve, an installation block is connected with the needle cylinder, a dosage adjusting button is connected to one side of the installation block, a loop bar is connected with the dosage adjusting button, a locking hidden buckle is installed on the top surface of the loop bar, a push rod is connected to the inner side of the loop bar, a round head is connected to the outer side of the push rod, a handle is installed on the bottom surface of the loop bar, a clamping block is connected to one end of the inner side of the needle cylinder, a piston rod is connected to the outer side of the clamping block, a storage tank is connected to the outer side of the piston rod, a rubber ring is connected to the inner side of the storage tank, a braking circular plate is installed to the inner side of the handle, a supporting bar is connected to one side of the braking circular plate, a barb is installed to the top surface of the supporting bar, a buckling plate bar is installed to one side of the handle, the inner side of the handle is provided with a vacuum cavity.

Preferably, the needle hole is movably arranged at the front end of the protective sleeve, the needle cylinder is movably arranged at the front end of the mounting block, and the dose adjusting button is movably arranged at the outer side of the mounting block.

Through above-mentioned technical scheme, be provided with the screw thread on the pinhole, the protective sheath passes through the screw thread and rotates to cup joint on the syringe needle.

Preferably, the loop bar is fixedly connected with one side of the dose adjusting button, and the push rod penetrates through the mounting block, the dose adjusting button and the loop bar to be connected with the inner side of the needle cylinder.

Through above-mentioned technical scheme, accessible dose adjustment button sets up the dose of injecting the medicine at every turn, prevents to inject too much and causes the injury to the animal.

Preferably, the push rod is fixedly connected with the clamping block, the clamping block is fixedly connected with the piston rod, and the piston rod is movably arranged on the inner side of the storage groove.

Through the technical scheme, the round head is held by a hand to pull towards one end, the pull rod drives the piston rod to slide towards one end, and a local vacuum cavity is formed on one side of the piston rod to generate suction.

Preferably, rubber ring fixed mounting is inboard in the cylinder, braking plectane fixed mounting is in the inside top surface of handle, and support bar fixed mounting is in braking plectane one side, connecting plate fixed connection batten and handle.

Through above-mentioned technical scheme, the rubber ring is for preventing the backflow device, and isolated outside air ensures that the liquid medicine is whole inhales.

Compared with the prior art, the utility model provides a long-handle injection gun for veterinarians, which has the following beneficial effects:

1. this animal doctor uses long handle injection rifle, draw to one end through holding the button head twitch at the staff, the pull rod drives the piston rod and slides toward one end, piston rod one side forms local vacuum cavity, produce suction, inhale the vacuous cavity with the medicine, the buckle strip compression spring is withheld to the finger, the buckle strip moves the braking plectane and rotates, braking plectane rotates simultaneously and drives the support bar and pushes down, the support bar pushes down and drives the barb and push down and break away from the cardboard, the spring that is oppressed by push rod one side resets at once and promotes the push rod and slides to cylinder one end, inject away the medicine through the syringe needle.

2. The long handled gun for veterinary use is constructed by rotating the protective sleeve over the needle when the gun is not needed. The protective sheath removes the point thorn end that covers the syringe needle, prevents that the doctor from being stabbed by the needle point under the unexpected circumstances, and simple structure, the practicality is stronger, locking button above the loop bar, fine prevention leads to the mistake to penetrate because of external force and presses the black button, unblock injection gun alright extract the liquid medicine, and the inboard rubber ring of cylinder can completely cut off the outside air, ensures that the liquid medicine is whole inhales.

Drawings

FIG. 1 is a schematic side view of an injection gun according to the present invention;

FIG. 2 is a schematic cross-sectional view of the syringe according to the present invention;

fig. 3 is a schematic view of the internal structure of the handle of the present invention.

Wherein: 1. an injection gun; 2. a pinhole; 3. a protective sleeve; 4. a needle cylinder; 5. mounting blocks; 6. a dose adjustment button; 7. a loop bar; 8. locking the hidden button; 9. a push rod; 10. a round head; 11. a handle; 41. a clamping block; 42. a piston rod; 43. a storage tank; 44. a rubber ring; 111. braking the circular plate; 112. a supporting strip; 113. a barb; 114. buckling a batten; 115. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a long-handle injection gun for veterinarians comprises an injection gun 1, a needle hole 2 is mounted at the front end of the injection gun 1, the needle hole 2 is connected with a protective sleeve 3, a needle cylinder 4 is connected with one side of the protective sleeve 3, the needle cylinder 4 is connected with an installation block 5, a dose adjusting button 6 is connected with one side of the installation block 5, the dose adjusting button 6 is connected with a sleeve rod 7, a locking hidden button 8 is mounted on the top surface of the sleeve rod 7, a push rod 9 is connected with the inner side of the sleeve rod 7, a round head 10 is connected with the outer side of the push rod 9, a handle 11 is mounted on the bottom surface of the sleeve rod 7, a clamping block 41 is connected with one end of the inner side of the needle cylinder 4, a piston rod 42 is connected with the outer side of the piston rod 42, a storage tank 43 is connected with the inner side of the storage tank 43, a rubber ring 44 is mounted on the inner side of the handle 11, a brake circular plate 111 is connected with a support bar 112, a barb 113 is mounted on the top surface of the support bar 112, a buckle strip 114 is mounted at the bottom end of the brake circular plate 111, the buckle strap 114 is provided with a connecting plate 115 on one side of the handle 11.

Specifically, the needle hole 2 is movably arranged at the front end of the protective sleeve 3, the needle cylinder 4 is movably arranged at the front end of the mounting block 5, and the dose adjusting button 6 is movably arranged at the outer side of the mounting block 5. The advantage is, is provided with the screw thread on the pinhole 2, and protective sheath 3 rotates to cup joint on the syringe needle through the screw thread.

Specifically, the loop bar 7 is fixedly connected with one side of the dose adjusting button 6, and the push rod 9 penetrates through the mounting block 5, the dose adjusting button 6 and the loop bar 7 to be connected with the inner side of the needle cylinder 4. The advantage is that the dose of the medicine injected each time can be set through the dose adjusting button 6, and the harm to animals caused by excessive injection is prevented.

Specifically, the push rod 9 is fixedly connected with the clamping block 41, the clamping block 41 is fixedly connected with the piston rod 42, and the piston rod 42 is movably installed inside the storage groove 43. The suction head has the advantages that the round head 10 is held by a hand to be pulled to one end, the pull rod drives the piston rod 42 to slide towards one end, and a local vacuum cavity is formed on one side of the piston rod 42 to generate suction.

Specifically, the rubber ring 44 is fixedly installed inside the needle cylinder 4, the braking circular plate 111 is fixedly installed on the inner top surface of the handle 11, the supporting bar 105 is fixedly installed on one side of the braking circular plate 111, and the connecting plate 115 is fixedly connected with the batten 114 and the handle 11. The advantage is that rubber ring 44 is a backflow prevention device, isolates the outside air, ensures that the liquid medicine is all inhaled.

When the injection gun is used, a worker holds a round head to pull the round head to one end, the pull rod drives the piston rod 42 to slide towards one end, a local vacuum cavity is formed at one side of the piston rod 42 to generate suction force, medicine is sucked into the vacuum cavity, the buckle strip 114 is buckled by fingers to compress the spring, the buckle strip 114 drives the brake strip 111 to rotate, meanwhile, the brake strip 111 rotates to drive the support strip 112 to press down, the support strip 112 presses down to drive the barb 113 to press down to separate from the clamp plate, the spring pressed by one side of the push rod 9 immediately resets to push the push rod 9 to slide towards one end of the needle cylinder 4, the medicine is injected out through the needle head, when the injection gun is not needed, the protective sleeve 3 is rotated on the needle head to cover the sharp piercing end of the needle head, the doctor is prevented from being pierced by the needle head under the accidental condition, the structure is simple, the practicability is higher, the locking button 8 on the sleeve rod 7 well prevents the black button from being pressed down due to the accidental injection caused by external force, the injection gun 1 is unlocked to draw out the liquid medicine, and the rubber ring 44 on the inner side of the needle cylinder 4 can isolate the external air to ensure that the liquid medicine is completely sucked.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A veterinary long-handled injection gun, comprising an injection gun (1), characterized in that: the injection gun is characterized in that a needle hole (2) is installed at the front end of the injection gun (1), the needle hole (2) is connected with a protective sleeve (3), a needle cylinder (4) is connected with one side of the protective sleeve (3), an installation block (5) is connected with the needle cylinder (4), a dose adjusting button (6) is connected with one side of the installation block (5), a loop bar (7) is connected with the dose adjusting button (6), a locking hidden button (8) is installed on the top surface of the loop bar (7), a push rod (9) is connected with the inner side of the loop bar (7), a round head (10) is connected with the outer side of the push rod (9), a handle (11) is installed on the bottom surface of the loop bar (7), a clamping block (41) is connected with one end of the inner side of the needle cylinder (4), a piston rod (42) is connected with the outer side of the clamping block (41), a storage groove (43) is connected with the outer side of the piston rod (42), and a rubber ring (44) is connected with the inner side of the storage groove (43), braking plectane (111) is installed to handle (11) inboard, support bar (112) is connected to braking plectane (111) one side, barb (113) are installed to support bar (112) top surface, battens board (114) is installed to braking plectane (111) bottom, connecting plate (115) is installed with handle (11) one side in battens board (114).

2. A veterinary long handled injection gun as claimed in claim 1, wherein: pinhole (2) movable mounting is in protective sheath (3) front end, cylinder (4) movable mounting is in installation piece (5) front end, dose adjustment button (6) movable mounting is in the installation piece (5) outside.

3. A veterinary long handled injection gun as claimed in claim 1, wherein: the loop bar (7) is fixedly connected with one side of the dose adjusting button (6), and the push rod (9) penetrates through the mounting block (5), the dose adjusting button (6) and the loop bar (7) to be connected with the inner side of the needle cylinder (4).

4. A veterinary long handled injection gun as claimed in claim 1, wherein: the push rod (9) is fixedly connected with the clamping block (41), the clamping block (41) is fixedly connected with the piston rod (42), and the piston rod (42) is movably arranged on the inner side of the storage groove (43).

5. A veterinary long handled injection gun as claimed in claim 1, wherein: rubber ring (44) fixed mounting is inboard in cylinder (4), braking plectane (111) fixed mounting is in the inside top surface of handle (11), and support bar (105) fixed mounting is in braking plectane (111) one side, connecting plate (115) fixed connection link lath (114) and handle (11).