CN216060974U - Ophthalmic injection extraction element - Google Patents
Ophthalmic injection extraction element Download PDFInfo
- Publication number
- CN216060974U CN216060974U CN202120909877.8U CN202120909877U CN216060974U CN 216060974 U CN216060974 U CN 216060974U CN 202120909877 U CN202120909877 U CN 202120909877U CN 216060974 U CN216060974 U CN 216060974U
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- injection
- adjusting
- plate
- fixedly connected
- screw rod
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Abstract
The utility model belongs to the technical field of medical treatment stable injection and extraction, and particularly relates to an ophthalmic injection and extraction device which aims at solving the problem that the existing ophthalmic injection and extraction device does not have stability when injecting medicines and can cause the medicines to spill. The utility model has simple structure, can more stably inject the medicine into the affected part and is convenient for people to use.
Description
Technical Field
The utility model relates to the technical field of medical treatment stable injection and extraction, in particular to an ophthalmic injection and extraction device.
Background
The ophthalmology is called 'ophthalmology specialty', which is a discipline for researching diseases occurring in the visual system, including eyeball and tissues related to the eyeball, and the ophthalmology generally researches various ophthalmology diseases, such as vitreous body, retina diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like.
The existing ophthalmic injection and extraction device has no stability when injecting medicine, and can cause the medicine to spill.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the prior ophthalmic injection and extraction device has no stability and can cause medicine to spill when medicine is injected.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an ophthalmic injection and extraction device comprises a seat stand, wherein an adjusting seat is fixedly arranged at the top of the seat stand, a long hole is formed in one side of the adjusting seat, an adjusting screw rod is connected in the adjusting seat in a rotating manner, an adjusting sleeve is connected to the adjusting screw rod in a threaded manner, an adjusting plate is fixedly connected to the adjusting sleeve, the adjusting plate moves in the long hole, an adjusting motor is fixedly arranged in the seat stand, an output shaft of the adjusting motor is fixedly connected with the adjusting screw rod, an injection frame is fixedly connected to one end of the adjusting plate, a partition plate is fixedly arranged in the injection frame, a first screw rod and a second screw rod are rotatably connected to the bottom of the partition plate, a first cylinder and a second cylinder are respectively and fixedly connected to the first screw rod and the second screw rod, a same transmission belt is connected between the first cylinder and the second cylinder, a same thread plate is connected to the first screw rod and the second screw rod in a threaded manner, and a slide rod is fixedly arranged at the bottom of the partition plate, the slide bar is connected with the thread plate in a sliding manner, and one end of the slide bar is provided with a limiting plate.
Preferably, the bottom of the thread plate is fixedly connected with two pressing rods, and one end of each of the two pressing rods is fixedly connected with the same pressing plate.
Preferably, an injection motor is fixedly mounted on the partition plate, and an output shaft of the injection motor is fixedly connected with the first screw rod.
Preferably, the bottom of the injection frame is provided with an injection tube, and a piston plate is connected in the injection tube in a sliding manner.
Preferably, the piston plate is fixedly connected with a piston rod, the piston rod is fixedly connected with the pressing plate, and the bottom of the injection tube is provided with the injection tube.
Compared with the prior art, the utility model has the advantages that:
(1) this scheme is owing to set up accommodate motor, adjusting screw, adjusting sleeve, regulating plate and injection frame, and the output shaft of accommodate motor drives adjusting screw and rotates, and adjusting screw drives the adjusting sleeve and reciprocates, and the adjusting sleeve drives the injection frame through the regulating plate and moves down, has realized lift adjustment's purpose.
(2) This scheme is owing to set up the injection motor, first screw rod, the second screw rod, first cylinder, the second cylinder, the transmission band, the thread plate, the press bar, press the clamp plate, piston rod and piston board, the output shaft of injection motor drives first screw rod and rotates, first screw rod drives first cylinder and rotates, first cylinder passes through transmission band transmission second cylinder and rotates, the second cylinder drives the second screw rod and rotates, first screw rod and second screw rod drive the thread plate and move down, the thread plate drives through two press bars and presses clamp plate extrusion piston rod, the piston rod drives the piston board and passes through the injection syringe injection in the affected part with the liquid medicine in the injection syringe, the purpose of stable injection has been realized.
The utility model has simple structure and convenient use, can more stably inject the medicine into the affected part and is convenient for people to use.
Drawings
Fig. 1 is a schematic structural diagram of an ophthalmic injection and extraction device according to the present invention;
fig. 2 is a schematic perspective view of a piston plate of an ophthalmic injection and extraction device according to the present invention;
fig. 3 is a schematic structural view of a portion a of the ophthalmic injection and extraction device according to the present invention.
In the figure: 1. a seat stand; 2. an adjusting seat; 3. adjusting the screw rod; 4. an adjustment sleeve; 5. an adjusting plate; 6. adjusting the motor; 7. an injection frame; 8. a partition plate; 9. a first screw; 10. a second screw; 11. a first cylinder; 12. a second cylinder; 13. a conveyor belt; 14. a slide bar; 15. a thread plate; 16. a pressing lever; 17. a pressing plate; 18. an injection tube; 19. a piston rod; 20. a piston plate; 21. an injection tube; 22. an injection motor.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, an ophthalmic injection and extraction device comprises a seat stand 1, an adjusting seat 2 is fixedly installed at the top of the seat stand 1, a long hole is formed in one side of the adjusting seat 2, an adjusting screw 3 is connected in the adjusting seat 2 in a rotating manner, an adjusting sleeve 4 is connected to the adjusting screw 3 in a threaded manner, an adjusting plate 5 is fixedly connected to the adjusting sleeve 4, the adjusting plate 5 is movably arranged in the long hole, an adjusting motor 6 is fixedly installed in the seat stand 1, an output shaft of the adjusting motor 6 is fixedly connected with the adjusting screw 3, an injection frame 7 is fixedly connected to one end of the adjusting plate 5, a partition plate 8 is fixedly installed in the injection frame 7, a first screw 9 and a second screw 10 are rotatably connected to the bottom of the partition plate 8, a first cylinder 11 and a second cylinder 12 are respectively fixedly connected to the first screw 9 and the second screw 10, and a same transmission belt 13 is connected between the first cylinder 11 and the second cylinder 12, the first screw 9 and the second screw 10 are in threaded connection with the same threaded plate 15, a sliding rod 14 is fixedly mounted at the bottom of the partition plate 8, the sliding rod 14 is in sliding connection with the threaded plate 15, and a limiting plate is arranged at one end of the sliding rod 14.
In this embodiment, two pressing rods 16 are fixedly connected to the bottom of the threaded plate 15, and one end of each of the two pressing rods 16 is fixedly connected to the same pressing plate 17.
In this embodiment, the partition plate 8 is fixedly provided with an injection motor 22, and an output shaft of the injection motor 22 is fixedly connected with the first screw 9.
In this embodiment, the bottom of the injection frame 7 is provided with an injection tube 18, and a piston plate 20 is slidably connected in the injection tube 18.
In this embodiment, a piston rod 19 is fixedly connected to the piston plate 20, the piston rod 19 is fixedly connected to the pressing plate 17, and an injection tube 21 is disposed at the bottom of the injection tube 18.
Example two
Referring to fig. 1-3, an ophthalmic injection and extraction device comprises a seat stand 1, an adjusting seat 2 is welded and installed on the top of the seat stand 1, a long hole is formed in one side of the adjusting seat 2, an adjusting screw 3 is connected in the adjusting seat 2 in a rotating manner, an adjusting sleeve 4 is connected to the adjusting screw 3 in a threaded manner, an adjusting plate 5 is welded and connected to the adjusting sleeve 4, the adjusting plate 5 moves in the long hole, an adjusting motor 6 is welded and installed in the seat stand 1, an output shaft of the adjusting motor 6 is welded and connected with the adjusting screw 3, an injection frame 7 is welded and connected to one end of the adjusting plate 5, a partition plate 8 is welded and installed in the injection frame 7, a first screw 9 and a second screw 10 are rotatably connected to the bottom of the partition plate 8, a first cylinder 11 and a second cylinder 12 are respectively welded and connected to the first screw 9 and the second screw 10, and a same transmission belt 13 is connected between the first cylinder 11 and the second cylinder 12, the first screw 9 and the second screw 10 are in threaded connection with the same threaded plate 15, the bottom of the partition plate 8 is provided with a sliding rod 14 in a welding mode, the sliding rod 14 is in sliding connection with the threaded plate 15, and one end of the sliding rod 14 is provided with a limiting plate.
In this embodiment, the bottom of the threaded plate 15 is welded with two pressing rods 16, one end of each of the two pressing rods 16 is welded with the same pressing plate 17, and the two pressing rods 16 can drive the pressing plate 17 to move downward.
In this embodiment, the injection motor 22 is welded and installed on the partition plate 8, an output shaft of the injection motor 22 is welded and connected with the first screw rod 9, and the output shaft of the injection motor 22 can drive the first screw rod 9 to rotate.
In this embodiment, the bottom of the injection frame 7 is provided with an injection tube 18, a piston plate 20 is slidably connected in the injection tube 18, and the piston plate 20 can slide in the injection tube 18.
In this embodiment, the piston plate 20 is welded with a piston rod 19, the piston rod 19 is welded with the pressing plate 17, the bottom of the injection tube 18 is provided with an injection tube 21, and the liquid medicine can flow out through the injection tube 21.
In this embodiment, when using this device, start adjusting motor 6, adjusting motor 6's output shaft drives adjusting screw 3 and rotates, adjusting screw 3 drives adjusting sleeve 4 and reciprocates, adjusting sleeve 4 drives injection frame 7 downstream through regulating plate 5, start injection motor 22, injection motor 22's output shaft drives first screw 9 and rotates, first screw 9 drives first cylinder 11 and rotates, first cylinder 11 passes through transmission band 13 transmission second cylinder 12 and rotates, second cylinder 12 drives second screw 10 and rotates, first screw 9 and second screw 10 drive the flighting 15 and move down, flighting 15 drives through two pressing bars 16 and pushes down pressing plate 17 extrusion piston rod 19, piston rod 19 drives piston plate 20 and passes through injection syringe 21 injection in the affected part with the liquid medicine in the injection syringe 21.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. An ophthalmic injection and extraction device comprises a seat stand (1) and is characterized in that an adjusting seat (2) is fixedly mounted at the top of the seat stand (1), a long hole is formed in one side of the adjusting seat (2), an adjusting screw rod (3) is rotatably connected in the adjusting seat (2), an adjusting sleeve (4) is in threaded connection with the adjusting screw rod (3), an adjusting plate (5) is fixedly connected to the adjusting sleeve (4), the adjusting plate (5) is movably arranged in the long hole, an adjusting motor (6) is fixedly mounted in the seat stand (1), and an output shaft of the adjusting motor (6) is fixedly connected with the adjusting screw rod (3);
the one end fixedly connected with injection frame (7) of regulating plate (5), injection frame (7) internal fixation installs baffle (8), and the bottom of baffle (8) is rotated and is connected with first screw rod (9) and second screw rod (10), and on first screw rod (9) and second screw rod (10) respectively fixedly connected with first cylinder (11) and second cylinder (12), the transmission is connected with same transmission band (13) between first cylinder (11) and second cylinder (12), threaded connection has same thread board (15) on first screw rod (9) and second screw rod (10), the bottom fixed mounting of baffle (8) has slide bar (14), slide bar (14) and thread board (15) sliding connection, and the one end of slide bar (14) is equipped with the limiting plate.
2. The ophthalmic injection and extraction device as claimed in claim 1, wherein two pressing rods (16) are fixedly connected to the bottom of the thread plate (15), and one end of each pressing rod (16) is fixedly connected with the same pressing plate (17).
3. The ophthalmic injection and extraction device of claim 1, wherein the partition (8) is fixedly provided with an injection motor (22), and an output shaft of the injection motor (22) is fixedly connected with the first screw (9).
4. The ophthalmic injection extraction device of claim 1, wherein the injection frame (7) is provided with an injection tube (18) at the bottom, and a piston plate (20) is slidably connected in the injection tube (18).
5. The ophthalmic injection and extraction device as claimed in claim 4, wherein the piston plate (20) is fixedly connected with a piston rod (19), the piston rod (19) is fixedly connected with the pressing plate (17), and the bottom of the injection tube (18) is provided with an injection tube (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120909877.8U CN216060974U (en) | 2021-04-29 | 2021-04-29 | Ophthalmic injection extraction element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120909877.8U CN216060974U (en) | 2021-04-29 | 2021-04-29 | Ophthalmic injection extraction element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216060974U true CN216060974U (en) | 2022-03-18 |
Family
ID=80635307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120909877.8U Expired - Fee Related CN216060974U (en) | 2021-04-29 | 2021-04-29 | Ophthalmic injection extraction element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216060974U (en) |
-
2021
- 2021-04-29 CN CN202120909877.8U patent/CN216060974U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |