CN216257782U - Ophthalmic injection or puncture adjusting device - Google Patents
Ophthalmic injection or puncture adjusting device Download PDFInfo
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- CN216257782U CN216257782U CN202122539480.7U CN202122539480U CN216257782U CN 216257782 U CN216257782 U CN 216257782U CN 202122539480 U CN202122539480 U CN 202122539480U CN 216257782 U CN216257782 U CN 216257782U
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- guide rail
- injection
- rail body
- slider
- ophthalmic injection
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Abstract
The utility model provides an ophthalmic injection or puncture adjusting device, includes base, slider, guide bar, adjusts pole, connecting rod, the guide rail body, guide bar, regulation pole parallel arrangement are on the base, have the screw thread on the regulation pole, are provided with parallel cylinder hole and screw hole on the slider, and the slider passes through the cylinder hole to be connected with the guide bar, through screw hole and regulation pole connection, connecting rod one end is through first round pin hub connection in the slider side, and the connecting rod other end is connected at guide rail body rear portion, and guide rail body front portion is through second round pin hub connection on the base, and the guide rail body can wind second round pin hub connection and rotate, the guide rail sets up in the guide rail body. The utility model can assist a doctor to conveniently adjust the injection or puncture angle, find the injection or puncture direction and effectively limit the injection or puncture axis in the ophthalmologic examination or operation, thereby reducing the operation difficulty of the doctor, reducing the operation risk and improving the operation quality.
Description
Technical Field
The utility model relates to a medical instrument, in particular to an ophthalmic medical instrument.
Background
Eyes are very important organs, work and life are seriously affected by blindness, in order to obtain a good treatment effect, puncture sampling of a diseased part is needed to be diagnosed, certain eye diseases need to be subjected to vitreous cavity injection administration, the eyeballs need to be fixed firstly and the puncture parts or the injection parts need to be determined for puncture or vitreous cavity injection administration, the eyeballs are very fragile and easy to be injured, expected curative effects cannot be obtained when the positioning is not good or the administration parts are inaccurate, and even the eyeballs are injured. The existing positioning device for vitreous cavity injection can assist a doctor to find the point of injection or puncture needle and fix eyeballs in the process of injection or puncture, but cannot adjust the direction of injection or puncture.
SUMMERY OF THE UTILITY MODEL
The utility model provides an ophthalmic injection or puncture adjusting device which can assist a doctor to conveniently adjust an injection or puncture angle, find an injection or puncture direction and effectively limit the injection or puncture direction during ophthalmic surgery, reduce the operation difficulty and improve the surgery quality.
The utility model provides an ophthalmic injection or puncture adjusting device, includes base, slider, guide bar, adjusts pole, connecting rod, the guide rail body, guide bar, regulation pole parallel arrangement are on the base, have the screw thread on the regulation pole, are provided with parallel cylinder hole and screw hole on the slider, and the slider passes through the cylinder hole to be connected with the guide bar, through screw hole and regulation pole connection, connecting rod one end is through first round pin hub connection in the slider side, and the connecting rod other end is connected at guide rail body rear portion, and guide rail body front portion is through second round pin hub connection on the base, and the guide rail body can wind second round pin hub connection and rotate, the guide rail sets up in the guide rail body.
Preferably, the adjusting rod is a lead screw.
Furthermore, an adjusting head is arranged at the upper end of the adjusting rod.
Furthermore, the joint of the base and the adjusting head is provided with an angle line of an included angle between the guide rail and the horizontal plane.
Preferably, the adjusting head is provided with a straight groove.
Preferably, the adjusting head is provided with a cross-shaped groove.
Preferably, the adjusting head is an outer hexagon.
Preferably, a check ring is arranged at the joint of the adjusting head and the base.
Furthermore, the front end of the guide rail is a round hole, and the rear part of the guide rail is a groove.
Furthermore, the bottom of the groove is an arc surface, and the upper part of the groove is a V-shaped groove.
The utility model can assist a doctor to conveniently adjust the injection or puncture angle, find the injection or puncture direction and effectively limit the injection or puncture axis in the ophthalmologic examination or operation, thereby reducing the operation difficulty of the doctor, reducing the operation risk and improving the operation quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic diagram of the angle of inclination of the guide rail according to the present invention;
in the figure: 1-base, 2-slide block, 3-guide rod, 4-adjusting head, 5-retainer ring, 6-adjusting rod, 7-first pin shaft, 8-connecting rod, 9-second pin shaft, 10-guide rail body, 11-guide track and 12-angle line.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1-3, an ophthalmic injection or puncture adjusting device comprises a base 1, a slider 2, a guide rod 3, an adjusting rod 6, a connecting rod 8 and a guide rail body 10, wherein the guide rod 3 and the adjusting rod 6 are arranged on the base 1 in parallel, the adjusting rod 6 is provided with threads, the slider 1 is provided with parallel cylindrical holes and threaded holes, the slider 1 is connected with the guide rod 3 through the cylindrical holes and is connected with the adjusting rod 6 through the threaded holes, one end of the connecting rod 8 is connected to the side surface of the slider 1 through a first pin 7, the other end of the connecting rod 8 is connected to the rear part of the guide rail body 10, the front part of the guide rail body 10 is connected to the base 1 through a second pin 9, the guide rail body 10 can rotate around the second pin 9, and the guide rail 11 is arranged in the guide rail body 10.
Preferably, the adjusting rod 6 is a lead screw, so that the adjustment is more accurate.
Furthermore, the upper end of the adjusting rod 6 is provided with an adjusting head 4, so that the adjusting rod is convenient to operate.
Furthermore, the base 1 has the angle line of guide rail and horizontal plane contained angle with adjusting the head 4 junction, can carry out the accurate regulation of digitization.
Preferably, the adjusting head 4 is provided with a straight groove.
Preferably, the adjusting head 4 is provided with a cross-shaped groove.
Preferably, the adjusting head 4 is an outer hexagon.
Preferably, the adjusting head 4 is a cylindrical head, and the outer circle of the adjusting head is provided with a knurl.
Preferably, a check ring 5 is arranged at the joint of the adjusting head 4 and the base 1.
Furthermore, the front end of the guide rail 11 is a round hole, the rear end of the guide rail is a groove, the round hole is accurately positioned, and the groove is convenient to observe.
Furthermore, the bottom of the groove is an arc surface, and the upper part of the groove is a V-shaped groove.
The utility model can better assist the ophthalmologist to carry out operations such as injection, puncture, implantation and the like in the ophthalmologic examination and the operation process, accurately adjust the angle during the injection or puncture, and limit the direction axis during the injection or puncture, thereby greatly reducing the operation difficulty of the ophthalmologist during the operations of injection, puncture and implantation, and greatly reducing the damage to the membranous tissue of a patient and the corresponding risk caused by the misoperation of the doctor in the operation.
The present invention is capable of other embodiments, and various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model.
Claims (10)
1. An ophthalmic injection or penetration adjustment device, characterized by: including base (1), slider (2), guide bar (3), adjust pole (6), connecting rod (8), the guide rail body (10), guide bar (3), adjust pole (6) parallel arrangement on base (1), there is the screw thread on adjusting pole (6), be provided with parallel cylinder hole and screw hole on slider (2), slider (2) are connected with guide bar (3) through the cylinder hole, be connected with adjusting pole (6) through the screw hole, connecting rod (8) one end is connected in slider (2) side through first round pin axle (7), connecting rod (8) other end is connected at guide rail body (10) rear portion, guide rail body (10) front portion is connected on base (1) through second round pin axle (9), guide rail body (10) can rotate around second round pin axle (9), guide rail (11) set up in guide rail body (10).
2. The ophthalmic injection or penetration modifying apparatus of claim 1, wherein: the adjusting rod (6) is a lead screw.
3. The ophthalmic injection or penetration modifying apparatus of claim 1, wherein: the upper end of the adjusting rod (6) is provided with an adjusting head (4).
4. The ophthalmic injection or penetration modifying apparatus of claim 3, wherein: the joint of the base (1) and the adjusting head (4) is provided with an angle line of an included angle between the guide track and the horizontal plane.
5. The ophthalmic injection or penetration modifying apparatus of claim 3, wherein: the adjusting head (4) is provided with a straight groove.
6. The ophthalmic injection or penetration modifying apparatus of claim 3, wherein: the adjusting head (4) is provided with a cross groove.
7. The ophthalmic injection or penetration modifying apparatus of claim 3, wherein: the adjusting head (4) is of an outer hexagonal shape.
8. The ophthalmic injection or penetration modifying apparatus of claim 3, wherein: and a check ring (5) is arranged at the joint of the adjusting head (4) and the base (1).
9. The ophthalmic injection or penetration modifying apparatus of claim 1, wherein: the front end of the guide rail (11) is a round hole, and the rear part of the guide rail is a groove.
10. The ophthalmic injection or penetration modifying apparatus of claim 9, wherein: the bottom of the groove is an arc surface, and the upper part of the groove is a V-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122539480.7U CN216257782U (en) | 2021-10-21 | 2021-10-21 | Ophthalmic injection or puncture adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122539480.7U CN216257782U (en) | 2021-10-21 | 2021-10-21 | Ophthalmic injection or puncture adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216257782U true CN216257782U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122539480.7U Active CN216257782U (en) | 2021-10-21 | 2021-10-21 | Ophthalmic injection or puncture adjusting device |
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| Country | Link |
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| CN (1) | CN216257782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952109A (en) * | 2021-10-21 | 2022-01-21 | 成都米戈思医疗技术有限公司 | Eyeball is fixed and supplementary piercing depth |
-
2021
- 2021-10-21 CN CN202122539480.7U patent/CN216257782U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952109A (en) * | 2021-10-21 | 2022-01-21 | 成都米戈思医疗技术有限公司 | Eyeball is fixed and supplementary piercing depth |
| CN113952109B (en) * | 2021-10-21 | 2024-03-22 | 成都米戈思医疗技术有限公司 | Eyeball fixing and auxiliary puncturing device |
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