A highly stable ophthalmic A-ultrasound probe holder

Abstract

The utility model discloses an ophthalmic A-ultrasound probe holder with high stability, relating to the technical field of ophthalmic A-ultrasound equipment; the utility model comprises a support plate, a wire hole is provided inside the support plate and near the center, a side plate is fixedly connected to the side end of the support plate near the wire hole, an L-plate is fixedly connected to one end of the side plate near the wire hole, a limiting plate one is fixedly connected to the top of the L-plate and near the wire hole, a limiting plate two is slidably connected to the side end of the L-plate and located above the limiting plate one, a bottom box is fixedly connected to one end of the support plate away from the side plate and near the bottom, and a top groove is provided at the top center of the bottom box; in the utility model, the wiring harness of the probe is passed through the wire hole and contacts the top of the limiting plate one, and then the limiting plate one and the limiting plate two, as well as the screw rod and the L-plate cooperate with each other, so as to achieve the effect of clamping and limiting the wiring harness of the probe, thereby solving the problem that the wiring harness of the probe is loose and very easy to be entangled and knotted when in use.

Description

Technical Field

[0001] The utility model relates to the technical field of ophthalmic A-ultrasound equipment, in particular to an ophthalmic A-ultrasound probe holder with high stability. Background Art

[0002] A-ultrasound is the abbreviation of A-type ultrasound. It detects the echo of sound waves based on the relationship between the time and amplitude of sound waves, and its positioning accuracy is relatively high. For ophthalmic A-ultrasound, the probe is placed in front of the eye, and the sound beam propagates forward. Every time it encounters an interface, a reflection occurs. The echo is arranged on the baseline in the form of a crest according to the return time. The height of the crest represents the echo intensity. The stronger the echo, the higher the crest, forming a one-dimensional linear image with a higher ability to identify tissues. It can display the anterior chamber depth, lens thickness, and vitreous cavity length with an accuracy of 0.01mm, and is used for measuring living eye structures;

[0003] Ophthalmic A-ultrasound measurement is mostly performed by mounting the probe on a holder component. However, the existing holders for mounting the probe are mostly fixed in size, so that when using different types of probes, it is necessary to replace the holders of different models and sizes to work. This causes inconvenience to the user and makes the holder as a whole have certain limitations. At the same time, when the probe is in use, its wiring harness is loose, which makes it very easy to get entangled and knotted. In view of the above problems, the inventor proposes an ophthalmic A-ultrasound probe holder with high stability to solve the above problems. Utility Model Content

[0004] In order to solve the problem that the position of the probe installed in the holder is mostly fixed in size, so that when using different types of probes, it is necessary to replace the holders of different models and sizes for work, and when the probe is in use, its wiring harness is loose, which makes it very easy to get entangled and knotted; the purpose of the utility model is to provide an ophthalmic A-ultrasound probe holder with high stability.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a highly stable ophthalmic A-ultrasound probe holder, comprising a support plate, a wire hole is opened inside the support plate and near the center, a side plate is fixedly connected to the side end of the support plate near the wire hole, an end of the side plate near the wire hole is fixedly connected to an L-plate, the top of the L-plate is fixedly connected to limited plate one near the wire hole, the side end of the L-plate is slidably connected to limited plate two above the limited plate one, an end of the support plate away from the side plate and near the bottom is fixedly connected to a bottom box, a top groove is opened at the center of the top of the bottom box, a connecting rod is symmetrically slidably connected in the top groove near the center, a double-headed screw is rotatably connected at the center between the side walls of the bottom box, and the two connecting rods are both threadably connected to the double-headed screw, the two connecting rods are symmetrically fixedly connected to L blocks at one end away from the support plate, and the opposite ends of the two L blocks are symmetrically and detachably connected to limited plate three near the center.

[0006] Preferably, a motor is fixedly connected to the center of the side end of the bottom box, the output end of the motor passes through the bottom box and is fixedly connected to a double-headed screw, and protective pads are symmetrically fixedly connected to three opposite ends of the two limit plates.

[0007] Preferably, a screw rod is rotatably connected to the top of the L-plate near the limit plate, and the second limit plate is rotatably connected to the screw rod, the support plate is fixedly connected to a connecting block at one end away from the bottom box and near the bottom, and a swivel is fixedly connected to the top of the screw rod.

[0008] Preferably, the side end of the connection block is rotatably connected to a rotation rod, and the bottom end of the rotation rod is fixedly connected to a bottom plate.

[0009] Preferably, a handle is fixedly connected to the center of the bottom end of the base plate, and anti-slip grooves are provided on the outer circle of the handle near the bottom. A control button is fixedly connected to the bottom end of the base plate near the center.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In the utility model, by pressing the control button, the motor, the double-headed screw, the connecting rod, the L block and the limit plate cooperate with each other to achieve the clamping and fixing effect of the probe, thereby solving the problem that the position of the probe installed by the holder is mostly fixed in size, so that when using different types of probes, it is necessary to replace the holders of different models and sizes to work;

[0012] 2. In the utility model, the wiring harness of the probe is passed through the wire hole and contacts the top of the limiting plate 1, and then the limiting plates 1 and 2, the screw rod and the L plate cooperate with each other to achieve the effect of clamping and limiting the wiring harness of the probe, thereby solving the problem that the wiring harness of the probe is loose and easily entangled when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the bottom box of the utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the handrail of the utility model.

[0017] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. Support plate; 11. Wire hole; 12. Connecting block; 13. Rotating rod; 14. Bottom plate; 15. Handlebar; 16. Control button; 17. Anti-slip pattern; 2. Side plate; 21. L plate; 22. Limit plate one; 23. Screw rod; 24. Limit plate two; 25. Swivel; 3. Bottom box; 31. Double-headed screw; 32. Connecting rod; 33. Motor; 34. L block; 35. Limit plate three; 36. Top groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Figure 1-4 As shown, the utility model provides a technical solution: a highly stable ophthalmic A-ultrasound probe holder, comprising a support plate 1, a wire hole 11 is opened inside the support plate 1 and near the center, a side plate 2 is fixedly connected to the side end of the support plate 1 near the wire hole 11, an end of the side plate 2 near the wire hole 11 is fixedly connected to an L plate 21, a limited plate 1 22 is fixedly connected to the top of the L plate 21 and near the wire hole 11, a limited plate 24 is slidably connected to the side end of the L plate 21 and located above the limited plate 1 22, a bottom box 3 is fixedly connected to the end of the support plate 1 away from the side plate 2 and near the bottom, a top groove 36 is opened at the center of the top of the bottom box 3, a connecting rod 32 is symmetrically slidably connected in the top groove 36 near the center, a double-headed screw 31 is rotatably connected at the center between the side walls of the bottom box 3, and the two connecting rods 32 are both threadedly rotatably connected to the double-headed screw 31, the two connecting rods 32 are symmetrically fixedly connected to the L block 34 at the end away from the support plate 1, and the opposite ends of the two L blocks 34 are symmetrically and detachably connected to the limited plate 3 35 near the center.

[0021] A motor 33 is fixedly connected to the center of the side end of the bottom box 3 , and an output end of the motor 33 passes through the bottom box 3 and is fixedly connected to the double-headed screw 31 .

[0022] By adopting the above technical solution, the motor 33 is operated so that the fixedly connected double-headed screw 31 is rotated.

[0023] The two limiting plates 35 are symmetrically fixedly connected with protective pads at opposite ends.

[0024] By adopting the above technical solution, two protective pads are arranged at the opposite ends of the two limiting plates 35 to prevent the probe from slipping.

[0025] A screw rod 23 is rotatably connected to the top of the L plate 21 and close to the first limiting plate 22 , and the second limiting plate 24 is rotatably connected to the screw rod 23 through threads.

[0026] By adopting the above technical solution, after the screw rod 23 rotates, the limiting plate 24 connected to the threaded rotation is lifted and lowered under the action of the side end of the L plate 21.

[0027] A connecting block 12 is fixedly connected to one end of the support plate 1 away from the bottom box 3 and close to the bottom, and a swivel 25 is fixedly connected to the top of the screw rod 23 .

[0028] By adopting the above technical solution, a damper is arranged between the connecting block 12 and the rotating rod 13, and a rotating ring 25 is arranged at the top of the screw rod 23 to facilitate the screw rod 23 to rotate.

[0029] The side end of the connecting block 12 is rotatably connected to a rotating rod 13 , and the bottom end of the rotating rod 13 is fixedly connected to a bottom plate 14 .

[0030] By adopting the above technical solution, the bottom plate 14 is provided to connect the handle 15 so as to facilitate the user to hold it.

[0031] A handle 15 is fixedly connected to the center of the bottom end of the bottom plate 14 , and an anti-slip pattern 17 is provided on the outer circle of the handle 15 near the bottom.

[0032] By adopting the above technical solution, the handle 15 is provided and the anti-slip groove 17 is provided on the outer ring thereof for holding the device.

[0033] A control button 16 is fixedly connected to the bottom end of the bottom plate 14 and near the center.

[0034] By adopting the above technical solution, a control button 16 is provided at the bottom of the base plate 14 and close to the handle 15 in order to facilitate the user to operate the device.

[0035] Working principle: When the device is in use, first place the probe to be used between the two limit plates 35. At this time, the user can press the control button 16 to start the motor 33 to start running, so that the fixed double-headed screw 31 rotates, so that the two connecting rods 32 connected by the threaded rotation move toward each other under the action of the top groove 36, so that the two L blocks 34 fixedly connected thereto drive the two limit plates 35 to move toward each other, so as to achieve the clamping and fixing effect of the probe, thereby solving the problem that the position of the probe installed by the holder is mostly fixed in size, so that when using different types of probes, it is necessary to replace the holders of different models and sizes to work;

[0036] Then the wiring harness of the probe can be passed through the wire hole 11 and contact the top of the limit plate 22, and then the swivel 25 is rotated, so that the fixedly connected screw rod 23 is rotated. At this time, the limit plate 24 rotatably connected to it will achieve a descending effect under the action of the side end of the L plate 21, and the rotation can be stopped when the limit plate 24 descends and abuts against the wiring harness, thereby achieving the effect of clamping and limiting the wiring harness of the probe, thereby solving the problem that the wiring harness of the probe is loose and easily entangled when in use.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A highly stable ophthalmic A-ultrasound probe holder, comprising a support plate (1), characterized in that: A wire hole (11) is provided inside the support plate (1) and near the center thereof; a side plate (2) is fixedly connected to the side end of the support plate (1) near the wire hole (11); an L plate (21) is fixedly connected to one end of the side plate (2) near the wire hole (11); a limiting plate (22) is fixedly connected to the top end of the L plate (21) and near the wire hole (11); and a limiting plate (24) is slidably connected to the side end of the L plate (21) and located above the limiting plate (22); The support plate (1) is fixedly connected to a bottom box (3) at one end away from the side plate (2) and near the bottom. A top groove (36) is provided at the center of the top of the bottom box (3). A connecting rod (32) is symmetrically slidably connected in the top groove (36) near the center. A double-headed screw (31) is rotatably connected at the center between the side walls of the bottom box (3). Both connecting rods (32) are threadedly rotatably connected to the double-headed screw (31). L blocks (34) are symmetrically fixedly connected to one end of the two connecting rods (32) away from the support plate (1). The opposite ends of the two L blocks (34) are symmetrically and detachably connected to a limited plate (35) near the center.

2. The ophthalmic A-ultrasound probe holder with high stability as claimed in claim 1, characterized in that: A motor (33) is fixedly connected to the center of the side end of the bottom box (3), and the output end of the motor (33) passes through the bottom box (3) and is fixedly connected to the double-headed screw (31).

3. The ophthalmic A-ultrasound probe holder with high stability as claimed in claim 1, characterized in that: The two limiting plates (35) are symmetrically and fixedly connected with protective pads at opposite ends.

4. The ophthalmic A-ultrasound probe holder with high stability as claimed in claim 1, characterized in that: A screw rod (23) is rotatably connected to the top of the L plate (21) and close to the first limiting plate (22), and the second limiting plate (24) is rotatably connected to the screw rod (23) by threads.

5. The ophthalmic A-ultrasound probe holder with high stability as claimed in claim 4, characterized in that: A connecting block (12) is fixedly connected to one end of the support plate (1) away from the bottom box (3) and close to the bottom, and a rotating ring (25) is fixedly connected to the top end of the screw rod (23).

6. The highly stable ophthalmic A-ultrasound probe holder according to claim 5, characterized in that: The side end of the connection block (12) is rotatably connected to a rotating rod (13), and the bottom end of the rotating rod (13) is fixedly connected to a bottom plate (14).

7. The highly stable ophthalmic A-ultrasound probe holder according to claim 6, characterized in that: A handlebar (15) is fixedly connected to the center of the bottom end of the bottom plate (14), and an anti-slip pattern (17) is provided on the outer circle of the handlebar (15) near the bottom.

8. The highly stable ophthalmic A-ultrasound probe holder according to claim 6, characterized in that: A control button (16) is fixedly connected to the bottom end of the bottom plate (14) and close to the center.

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