CN214511406U

CN214511406U - Security protection formula syringe structure based on animal doctor treatment specially adapted beef cattle

Info

Publication number: CN214511406U
Application number: CN202020911519.6U
Authority: CN
Inventors: 肖晓斌; 张建普
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-10-29
Anticipated expiration: 2030-05-27

Abstract

The utility model relates to an animal doctor uses medical instrument technical field, specifically is a security protection formula syringe structure based on animal doctor's treatment specially adapted beef cattle, be equipped with the valve plate that matches with its inner bore in the injection tube, and the upper end fixed connection of thrust unit's one end and injection tube, the opening has been seted up to the upper end of injection tube, and thrust unit's one end run through the opening and with valve plate fixed connection, the one end intercommunication that thrust unit was kept away from to the injection tube is equipped with out the medicine mouth, and the syringe needle cover is located on the medicine mouth. The utility model discloses in, through setting up protective sleeve and canceling release mechanical system, when syringe needle and beef cattle body separation, protective sleeve resumes the normal position, forms the outside protection to the syringe needle, both can prevent that the syringe needle from breaking down and buckling, also can prevent that the syringe needle from pricking medical personnel, uses safelyr, sets up thrust unit, rotates the rectangle strip and promotes the valve plate displacement in the injection tube, and it is more convenient to inject, and injection volume control is more accurate.

Description

Security protection formula syringe structure based on animal doctor treatment specially adapted beef cattle

Technical Field

The utility model relates to an animal doctor uses medical instrument technical field, specifically is a security protection formula syringe structure based on animal doctor's treatment specially adapted beef cattle.

Background

The injector is a common medical appliance, and as early as the 15 th century, katini in italian has proposed the principle of the injector, which is mainly used for extracting or injecting gas or liquid by using a needle, and the injector can also be used for injecting medical equipment, containers and scientific instruments such as those in chromatography through a rubber diaphragm, and in the process of breeding beef cattle, the medical treatment of the beef cattle often needs to be carried out by using the injector for medicine treatment.

However, the needle head part of the existing syringe for beef cattle is exposed outside, in the injection process, the beef cattle feels pain and moves, the needle head drops off in the moving process of the beef cattle, the needle head is easy to bend to influence use, the needle head is easy to prick into medical staff, hidden dangers are caused to the personal safety of the medical staff, in addition, the injection of liquid medicine is carried out only by means of manual thrust in the injection process, the force is difficult to master, and the injection is difficult. Accordingly, one skilled in the art provides a safety-type injector structure that is specially adapted for beef cattle based on veterinary treatment to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a security protection formula syringe structure based on animal doctor's treatment specially adapted beef cattle to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a security protection formula syringe structure based on animal doctor's treatment specially adapted beef cattle, includes injection tube, syringe needle, protective case and thrust unit, be equipped with the valve plate that matches with its inner bore in the injection tube, and the upper end fixed connection of thrust unit's one end and injection tube, the opening has been seted up to the upper end of injection tube, and thrust unit's one end run through the opening and with valve plate fixed connection, the one end intercommunication that thrust unit was kept away from to the injection tube is equipped with out the medicine mouth, and the syringe needle cover locates on going out the medicine mouth, protective case cover locates the one end that the injection tube is close to out the medicine mouth, and the syringe needle is located protective case, relative both sides inner wall is equipped with the canceling release mechanical system that two symmetries set up respectively in the protective case, and two canceling release mechanical system's one end respectively with the both sides fixed connection of injection tube.

As a further aspect of the present invention: thrust unit include with the hollow post of injection tube fixedly connected with, the one end and the opening intercommunication of hollow post set up, and hollow post keep away from open-ended one end and insert and establish and the threaded rod of rotating connection with vertical setting, are located the hollow post outside the one end fixedly connected with rectangle strip of threaded rod is located hollow post the one end threaded connection of threaded rod has nut post, relative both sides inner wall is equipped with the stop gear that two symmetries set up respectively in the hollow post, and two stop gear's one end respectively with the both sides fixed connection of nut post, the one end that the threaded rod was kept away from to the nut post runs through the opening and with valve plate fixed connection, the air vent that two symmetries set up is seted up to the one end that the injection tube was kept away from to hollow post.

As a further aspect of the present invention: the limiting mechanism comprises a sliding groove formed in the inner wall of the hollow column, the inner bottom wall of the sliding groove is connected with a transverse limiting rod through a sliding block in a sliding mode, and one end, far away from the sliding block, of the limiting rod is fixedly connected with the nut column.

As a further aspect of the present invention: the one end that the injection tube was kept away from to hollow post has seted up the through-hole, and the threaded rod runs through the through-hole setting, the inner wall of through-hole passes through the lateral wall rotation of bearing spare and threaded rod and is connected.

As a further aspect of the present invention: reset mechanism is including seting up the mounting groove on protective case inner wall, the branch of the vertical setting of fixedly connected with in the mounting groove, and the branch goes up the cover and establishes and sliding connection has the sliding sleeve, the inner wall fixed connection of compression spring and mounting groove is passed through to the downside of sliding sleeve, and the compression spring cover is located on branch, one side fixedly connected with of sliding sleeve links up the piece, and links up the one end and the injection tube fixed connection that the sliding sleeve was kept away from to the piece.

As a further aspect of the present invention: two symmetrically arranged observation ports are respectively formed in the side walls of two opposite sides of the protective sleeve.

As a further aspect of the present invention: the outside fixedly connected with rubber seal of valve plate, and rubber seal's the outside offsets and sliding connection with the inner wall of injection tube.

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

1. through setting up protective sleeve and canceling release mechanical system, support protective sleeve to the beef cattle and treat the injection position, then promote hollow post, make the syringe needle insert in the beef cattle body, the sliding sleeve is followed and is slided on branch with the fixed linking piece of injection tube this moment, compression spring receives the extrusion production elasticity of sliding sleeve this moment, when the beef cattle is disorderly to be moved and is leaded to syringe needle and beef cattle body separation, compression spring is because the elastic force effect this moment, promote the relative displacement of sliding sleeve on branch, make protective sleeve resume the normal position, form outside protection to the syringe needle, both can prevent that the syringe needle from breaking down and buckling, also can prevent that the syringe needle from pricking medical personnel, it is safer to use.

2. Through setting up thrust unit, rotate the rectangle strip, drive the threaded rod and rotate, because the axial rotation of nut post is followed the gag lever post and is received the restriction of spout, consequently, the displacement is forced to the nut post, promotes the valve plate and moves down in the injection tube, and then promotes the liquid medicine and injects the beef body by a medicine mouth through the syringe needle in, and it is more convenient to inject, and injection quantity control is more accurate.

Drawings

FIG. 1 is a schematic perspective view of a safety syringe structure for beef cattle based veterinary treatment;

FIG. 2 is a schematic cross-sectional view of a safety syringe structure specifically adapted for beef cattle based on veterinary treatment;

FIG. 3 is an enlarged view of the portion A of FIG. 2 of a safety syringe configuration specific for beef cattle based on veterinary treatment;

fig. 4 is an enlarged schematic diagram at B of fig. 2 in the structure of a safety-protection type injector specially adapted for beef cattle based on veterinary treatment.

In the figure: 1. an injection tube; 2. a needle head; 3. a protective sleeve; 4. a valve plate; 5. an opening; 6. a medicine outlet; 7. a hollow column; 8. a threaded rod; 9. a rectangular strip; 10. a nut post; 11. a vent hole; 12. a chute; 13. a slider; 14. a limiting rod; 15. mounting grooves; 16. a strut; 17. a sliding sleeve; 18. a compression spring; 19. a joining block; 20. a viewing port; 21. a rubber seal ring.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a safety protection type injector structure specially adapted for beef cattle based on veterinary therapy comprises an injection tube 1, a needle 2, a protection sleeve 3 and a pushing device, wherein the injection tube 1 is provided with a valve plate 4 matching with the inner diameter thereof, one end of the pushing device is fixedly connected with the upper end of the injection tube 1, the upper end of the injection tube 1 is provided with an opening 5, one end of the pushing device penetrates through the opening 5 and is fixedly connected with the valve plate 4, one end of the injection tube 1 far away from the pushing device is provided with a drug outlet 6 in a communicating manner, the needle 2 is sleeved on the drug outlet 6, the protection sleeve 3 is sleeved on one end of the injection tube 1 close to the drug outlet 6, the needle 2 is positioned in the protection sleeve 3, two symmetrically arranged reset mechanisms are respectively arranged on the inner walls of two opposite sides of the injection tube 3, and one ends of the two reset mechanisms are respectively fixedly connected with two sides of the injection tube 1, the protective sleeve 3 is propped against the to-be-injected part of the beef cattle, then the injection tube 1 is pushed to enable the needle head 2 to be inserted into the beef cattle body, the pushing device is controlled to push the valve plate 4 to move downwards in the injection tube 1, and then the liquid medicine is pushed to be injected into the beef cattle body from the medicine outlet 6 through the needle head 2, so that the injection is more convenient, and the injection amount is controlled more accurately;

in fig. 2: the pushing device comprises a hollow column 7 fixedly connected with the injection tube 1, one end of the hollow column 7 is communicated with the opening 5, one end of the hollow column 7, far away from the opening 5, is inserted and rotatably connected with a vertically arranged threaded rod 8, one end of the threaded rod 8, located outside the hollow column 7, is fixedly connected with a rectangular strip 9, one end of the threaded rod 8, located in the hollow column 7, is in threaded connection with a nut column 10, two symmetrically arranged limiting mechanisms are respectively arranged on two opposite inner side walls in the hollow column 7, one ends of the two limiting mechanisms are respectively and fixedly connected with two sides of the nut column 10, one end of the nut column 10, far away from the threaded rod 8, penetrates through the opening 5 and is fixedly connected with the valve plate 4, the rectangular strip 9 is rotated to drive the threaded rod 8 to rotate, because the threaded rod 8 is in threaded connection with the nut column 10, and the axial rotation of the nut column 10 is limited by the limiting mechanisms, therefore, when the threaded rod 8 rotates, the nut column 10 is forced to displace to push the valve plate 4 to move downwards in the injection tube 1, one end of the hollow column 7, which is far away from the injection tube 1, is provided with two symmetrically-arranged vent holes 11, so that the air is convenient to exhaust, and the air in the injection tube 1 is discharged into the hollow column 7 through the opening 5;

in fig. 3: the limiting mechanism comprises a sliding groove 12 formed in the inner wall of the hollow column 7, the inner bottom wall of the sliding groove 12 is connected with a limiting rod 14 which is transversely arranged in a sliding mode through a sliding block 13, one end, far away from the sliding block 13, of the limiting rod 14 is fixedly connected with the nut column 10, the limiting rod 14 is connected with the sliding groove 12 in a sliding mode through the sliding block 13, and at the moment, the axial rotation of the nut column 10 is limited by the sliding groove 12 along with the limiting rod 14;

in fig. 2: a through hole is formed in one end, away from the injection tube 1, of the hollow column 7, the threaded rod 8 penetrates through the through hole, and the inner wall of the through hole is rotatably connected with the outer side wall of the threaded rod 8 through a bearing piece, so that the threaded rod 8 can rotate conveniently;

in fig. 4: the resetting mechanism comprises a mounting groove 15 arranged on the inner wall of the protective sleeve 3, a supporting rod 16 vertically arranged is fixedly connected in the mounting groove 15, a sliding sleeve 17 is sleeved on and slidably connected with the supporting rod 16, the lower side of the sliding sleeve 17 is fixedly connected with the inner wall of the mounting groove 15 through a compression spring 18, the compression spring 18 is sleeved on the supporting rod 16, one side of the sliding sleeve 17 is fixedly connected with a linking block 19, one end, far away from the sliding sleeve 17, of the linking block 19 is fixedly connected with the injection tube 1, the sliding sleeve 17 slides on the supporting rod 16 along with the linking block 19 fixed with the injection tube 1, at the moment, the compression spring 18 is extruded by the sliding sleeve 17 to generate elasticity, when the beef cattle moves in disorder to separate the needle head 2 from the beef cattle body, the compression spring 18 pushes the sliding sleeve 17 to relatively move on the supporting rod 16 due to the elasticity action, so that the protective sleeve 3 restores the original position, and forms external protection for the needle head 2, thereby preventing the needle head 2 from breaking and bending, the needle 2 can be prevented from pricking medical staff, and the use is safer;

in fig. 1: two symmetrically arranged observation ports 20 are respectively formed in the side walls of two opposite sides of the protective sleeve 3, so that the insertion depth of the needle head 2 to the beef body can be observed conveniently;

in fig. 1 and 2: the outside fixedly connected with rubber seal 21 of valve plate 4, and the outside of rubber seal 21 offsets and sliding connection with the inner wall of injection tube 1, improves the leakproofness, prevents gas leakage.

The utility model discloses a theory of operation is: when the device is used for injecting beef cattle, the hollow column 7 is held by hand, the protective sleeve 3 is propped against the part of the beef cattle to be injected, then the hollow column 7 is pushed to insert the needle 2 into the beef body, at the moment, the sliding sleeve 17 slides on the supporting rod 16 along with the connecting block 19 fixed with the injection tube 1, at the moment, the compression spring 18 is extruded by the sliding sleeve 17 to generate elasticity, then the rectangular strip 9 is rotated to drive the threaded rod 8 to rotate, since the threaded rod 8 is in threaded connection with the nut post 10 and the limit rod 14 is in sliding connection with the sliding groove 12 through the sliding block 13, the axial rotation of the nut post 10 is limited by the sliding groove 12 along with the limit rod 14, and therefore, when the threaded rod 8 rotates, the nut column 10 is forced to displace, the valve plate 4 is pushed to move downwards in the injection tube 1, the liquid medicine is further pushed to be injected into the beef body from the medicine outlet 6 through the needle 2, so that the injection is more convenient, and the injection amount is more accurately controlled;

when the beef cattle moves in disorder to cause the needle head 2 to be separated from the beef cattle body, the compression spring 18 pushes the sliding sleeve 17 to move relatively on the supporting rod 16 under the action of elasticity, so that the protective sleeve 3 is restored to the original position, the needle head 2 is protected externally, the needle head 2 can be prevented from being broken and bent, the needle head 2 can be prevented from pricking medical staff, and the use is safer.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A safety protection type injector structure specially suitable for beef cattle based on veterinary treatment is characterized in that a valve plate (4) matched with the inner caliber of an injection tube (1) is arranged in the injection tube (1), one end of the pushing device is fixedly connected with the upper end of the injection tube (1), an opening (5) is formed in the upper end of the injection tube (1), one end of the pushing device penetrates through the opening (5) and is fixedly connected with the valve plate (4), one end, far away from the pushing device, of the injection tube (1) is communicated with a medicine outlet (6), the needle (2) is sleeved on the medicine outlet (6), the protective sleeve (3) is sleeved at one end, close to the medicine outlet (6), of the injection tube (1), the needle (2) is positioned in the protective sleeve (3), two symmetrically arranged resetting mechanisms are respectively arranged on the inner walls of two opposite sides in the protective sleeve (3), and one ends of the two resetting mechanisms are respectively and fixedly connected with the two sides of the injection tube (1).

2. The safety protection type injector structure special for beef cattle based on veterinary treatment as claimed in claim 1, wherein the pushing device comprises a hollow column (7) fixedly connected with the injection tube (1), one end of the hollow column (7) is communicated with the opening (5), one end of the hollow column (7) far away from the opening (5) is inserted and rotatably connected with a vertically arranged threaded rod (8), one end of the threaded rod (8) is fixedly connected with a rectangular strip (9) outside the hollow column (7), one end of the threaded rod (8) in the hollow column (7) is in threaded connection with a nut column (10), two symmetrically arranged limiting mechanisms are respectively arranged on two opposite side inner walls in the hollow column (7), one ends of the two limiting mechanisms are respectively and fixedly connected with two sides of the nut column (10), one end of the nut column (10) far away from the threaded rod (8) penetrates through the opening (5) and is fixedly connected with the valve plate (4) And one end of the hollow column (7) far away from the injection tube (1) is provided with two symmetrically arranged vent holes (11).

3. The safety-protection type injector structure specially used for beef cattle based on veterinary treatment is characterized in that the limiting mechanism comprises a sliding groove (12) formed in the inner wall of the hollow column (7), a transversely-arranged limiting rod (14) is connected to the inner bottom wall of the sliding groove (12) in a sliding mode through a sliding block (13), and one end, far away from the sliding block (13), of the limiting rod (14) is fixedly connected with the nut column (10).

4. The safety-protection type injector structure special for beef cattle based on veterinary therapy as claimed in claim 2, characterized in that the hollow column (7) is provided with a through hole at its end away from the injection tube (1), and the threaded rod (8) is arranged through the through hole, and the inner wall of the through hole is rotatably connected with the outer wall of the threaded rod (8) through a bearing member.

5. The safety-protection type injector structure specially used for beef cattle based on veterinary therapy as claimed in claim 1, wherein the resetting mechanism comprises a mounting groove (15) formed on the inner wall of the protection sleeve (3), a vertically arranged supporting rod (16) is fixedly connected to the mounting groove (15), a sliding sleeve (17) is sleeved on the supporting rod (16) and slidably connected to the supporting rod, the lower side of the sliding sleeve (17) is fixedly connected to the inner wall of the mounting groove (15) through a compression spring (18), the compression spring (18) is sleeved on the supporting rod (16), a connecting block (19) is fixedly connected to one side of the sliding sleeve (17), and one end, far away from the sliding sleeve (17), of the connecting block (19) is fixedly connected to the injection tube (1).

6. The safety-protection type syringe structure based on veterinary treatment and specially adapted for beef cattle according to claim 1, characterized in that two symmetrically arranged observation ports (20) are respectively opened on two opposite side walls of the protection sleeve (3).

7. The safety-protection type injector structure based on veterinary treatment and specially adapted for beef cattle according to claim 1, characterized in that a rubber sealing ring (21) is fixedly connected to the outer side of the valve plate (4), and the outer side of the rubber sealing ring (21) is abutted against and slidably connected with the inner wall of the injection tube (1).