Ophthalmic vision training instrument

Abstract

The utility model belongs to the technical field of ophthalmology instruments, and particularly relates to an ophthalmology vision training instrument which comprises an equipment base, a control panel is arranged on the top face of the equipment base, an instrument body is fixed to the top face of the equipment base, T-shaped sliding grooves are symmetrically formed in the two side walls of the equipment base, a supporting assembly is arranged above the equipment base, and the supporting assembly is connected with the equipment base. The two ends of the supporting assembly are located on the inner sides of the T-shaped sliding grooves, and the supporting assembly comprises a first rotating frame, an adjusting frame, a supporting pad and a second rotating frame. The supporting pad of the supporting assembly is supported at the lower jaw of a patient, so that the patient can conveniently carry out visual training operation, and the situation that the head of the patient lacks supporting for a long time and is prone to fatigue is avoided; and by arranging an adjusting frame, the two ends of the adjusting frame are inserted into the inner sides of the first rotating frame and the second rotating frame correspondingly, the height of the whole supporting assembly can be adjusted, the overall structure is simple, adjustment is flexible and convenient, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to ophthalmic apparatus technical field, concretely relates to an ophthalmic vision training instrument. BACKGROUND

[0002] The vision training instrument is a kind of medical instrument for training the three kinds of muscles of ciliary muscle, extraocular muscle and iris muscle of dominant vision by training the ability of eye ball inside and outside rotation, and making the above muscles paralytic and rigid state be relieved by synergic exercise, so that the regulation ability of eye muscle is improved, and finally the clear imaging of object on retina is achieved, and the purpose of restoring vision is achieved.

[0003] The current vision training instrument needs patient to aim at the instrument port with both eyes for training, lacks the structure of supporting the head of patient, and neck soreness of patient can easily occur in long time use, some users can support the lower jaw of patient by external support, but the height and angle of supporting structure cannot be adjusted according to different users, and the use flexibility is insufficient.

[0004] Therefore, an ophthalmic vision training instrument that is convenient to support the head of patient, easy to operate and flexible to adjust is required. UTILITY MODEL CONTENT

[0005] To solve the above problems in the prior art, the utility model provides an ophthalmic vision training instrument, which has the characteristics of convenient support and convenient adjustment.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an ophthalmic vision training instrument, including equipment base, the top surface of equipment base is equipped with control panel, the top surface of equipment base is fixed with instrument main body, the both side walls of equipment base are symmetrically equipped with T type sliding slot, the top of equipment base is equipped with supporting assembly, the both ends of supporting assembly are located in the inside of T type sliding slot, the supporting assembly includes first rotating frame, adjusting frame, supporting pad and second rotating frame, the first rotating frame includes first supporting barrel, the lower end of first supporting barrel is fixed with eye ring, the inside of eye ring is penetrated with first screw rod, one end of first screw rod is fixed with first limit plate, the first limit plate is located in the inside of T type sliding slot, the other end of first screw rod is connected with screw ring in screw thread, one side of first supporting barrel is equipped with adjusting frame, one end of adjusting frame is inserted in the inside of first supporting barrel, the other end outside of adjusting frame is sleeved with second rotating frame, the lower end of second rotating frame is located in the inside of T type sliding slot, the middle part outside of adjusting frame is sleeved with supporting pad, and the bottom of supporting pad is connected with jacking bolt in screw thread.

[0007] As an optimal technical scheme of the ophthalmic visual training instrument, the upper end side wall of the first supporting cylinder is provided with a first threaded hole, the inner side of the first threaded hole is threadedly connected with a second screw rod, one end of the second screw rod is fixed with a rotating plate, and the other end of the second screw rod is inserted on one end of the adjusting frame.

[0008] As an optimal technical scheme of the ophthalmic visual training instrument, the adjusting frame comprises a supporting rod, a first inserting rod and a second inserting rod, one end of the supporting rod is fixed with the first inserting rod, the first inserting rod is inserted in the inner side of the first supporting cylinder, the other end of the supporting rod is fixed with the second inserting rod, and the second inserting rod is inserted in the inner side of the second rotating frame.

[0009] As an optimal technical scheme of the ophthalmic visual training instrument, the side wall of the first inserting rod is provided with a positioning hole, a plurality of positioning holes are arranged, and one end of the second screw rod is inserted in the inner side of the positioning hole.

[0010] As an optimal technical scheme of the ophthalmic visual training instrument, the second rotating frame comprises a second supporting cylinder, a connecting rod and a second limiting plate, the lower end of the second supporting cylinder is fixed with the connecting rod, one end of the connecting rod is fixed with the second limiting plate, and the second limiting plate is located in the inner side of the T-shaped sliding groove.

[0011] As an optimal technical scheme of the ophthalmic visual training instrument, the lower end of the second inserting rod is inserted in the inner side of the second supporting cylinder, and the second supporting cylinder and the first supporting cylinder are of the same structure.

[0012] As an optimal technical scheme of the ophthalmic visual training instrument, the side wall of the supporting pad is provided with a through hole, the through hole penetrates the supporting pad, the supporting rod penetrates the through hole, the bottom of the through hole is provided with a second threaded hole, and the jacking bolt is threadedly connected in the inner side of the second threaded hole.

[0013] As an optimal technical scheme of the ophthalmic visual training instrument, the top surface edge portion of the equipment base is provided with a clamping groove, and the size of the supporting pad is matched with the size of the clamping groove.

[0014] Compared with the prior art, the ophthalmic visual training instrument has the beneficial effects that:

[0015] The utility model discloses a support assembly is set up on the side wall of the visual training instrument, and the first rotating frame and the second rotating frame of support assembly are clamped in the inside of T -shaped sliding slot, and the support assembly can slide and rotate in the inside of T -shaped sliding slot, when the patient uses the visual training instrument to train, the operating personnel can rotate and set up the support assembly, and the support pad of support assembly supports at the lower jaw of the patient, then the operating personnel can make the lower end of first rotating frame fixed in the inside of T -shaped sliding slot through the screw ring on first rotating frame and be tightened, thereby realizing the stable support of the lower jaw of the patient, and the patient can carry out visual training operation conveniently, and the situation that the patient is tired easily because of the long -term lack of support of the head is avoided.

[0016] And the both ends of adjusting frame are respectively inserted in the inside of first rotating frame and second rotating frame, and the support pad is sleeved on adjusting frame, and the operating personnel can rotate the support pad on adjusting frame and make it adjust to the proper angle and support the lower jaw of the patient, so that the support is more comfortable, and the operating personnel can move the both ends of adjusting frame up and down on the inside of first rotating frame and second rotating frame after adjusting and fixing the adjusting frame and rotating frame by tightening the jacking bolt at the bottom of support pad, thereby realizing the height adjustment of the whole support assembly, the flexible adjustment according to the size of the head of the patient is convenient, and the second screw rod is inserted on the first insertion rod at one end of adjusting frame by tightening the second screw rod on first rotating frame after adjusting, thereby realizing the fixation of adjusting frame and rotating frame, and the second rotating frame is the same, and the whole structure is simple, and the adjustment is flexible and convenient, and the practicality is strong. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the utility model, constitute part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the support assembly three -dimensional schematic diagram of the utility model;

[0020] Figure 3 It is the support assembly three -dimensional sectional view of the utility model;

[0021] Figure 4 It is the Figure 3 Enlarged schematic diagram of A in the utility model;

[0022] Figure 5 It is the Figure 3 Enlarged schematic diagram of B in the utility model;

[0023] Figure 6The utility model discloses a support pad three -dimensional sectional view.

[0024] In the drawing: 1, equipment baseplate;11, control panel;12, card slot;13, T type sliding slot;2, instrument main body;3, support subassembly;31, first rotating frame;311, first support cylinder;312, collar;313, first screw;314, first limit board;315, threaded ring;316, first threaded hole;317, second screw;318, rotating plate;32, adjusting frame;321, support rod;322, first plug -in rod;323, second plug -in rod;324, positioning hole;33, support pad;331, through -hole;332, second threaded hole;333, jacking bolt;34, second rotating frame;341, second support cylinder;342, connecting rod;343, second limit board. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0026] EMBODIMENT

[0027] Please refer to Figures 1-6 The utility model provides the following technical scheme: an ophthalmic vision training instrument, including equipment baseplate 1, the top of equipment baseplate 1 is equipped with control panel 11, for starting equipment and adjusting equipment data, the top of equipment baseplate 1 is fixed with instrument main body 2, when using, the patient will be double eyes and adhere on the port of instrument main body 2 and carry out training, and the specific structure and use principle of training instrument can refer to the vision training instrument in prior art, belong to common prior art, therefore, do not make too much repetition here.

[0028] Refer to Figure 1 , Figure 2 , Figure 3 With Figure 4As shown, specifically, the two side walls of the device base 1 are symmetrically provided with T-shaped sliding grooves 13, the upper part of the device base 1 is provided with a support assembly 3, the two ends of the support assembly 3 are located on the inner side of the T-shaped sliding grooves 13 and can slide and rotate, the support assembly 3 comprises a first rotating frame 31, an adjusting frame 32, a support pad 33 and a second rotating frame 34, the first rotating frame 31 comprises a first support cylinder 311, the lower end of the first support cylinder 311 is fixedly provided with a sleeve ring 312, the inner side of the sleeve ring 312 penetrates a first screw rod 313, one end of the first screw rod 313 is fixedly provided with a first limiting plate 314, the first limiting plate 314 is located on the inner side of the T-shaped sliding groove 13, the limiting plate is a circular plate and can rotate and move on the inner side of the sliding groove, the other end of the first screw rod 313 is threadedly connected with a threaded ring 315, and the first support cylinder 311 is fixed at the lower end of the T-shaped sliding groove 13 by tightening the threaded ring 315, so as to fix the lower end of the support assembly 3, one side of the first support cylinder 311 is provided with the adjusting frame 32, one end of the adjusting frame 32 is inserted into the inner side of the first support cylinder 311, the other end of the adjusting frame 32 is externally sleeved with the second rotating frame 34, and the lower end of the second rotating frame 34 is located on the inner side of the T-shaped sliding groove 13; the second rotating frame 34 comprises a second support cylinder 341, a connecting rod 342 and a second limiting plate 343, the lower end of the second support cylinder 341 is fixedly provided with the connecting rod 342, one end of the connecting rod 342 is fixedly provided with the second limiting plate 343, and the second limiting plate 343 is located on the inner side of the T-shaped sliding groove 13, that is, is clamped on the inner side of the T-shaped sliding groove 13 on the other side; the middle part of the adjusting frame 32 is externally sleeved with the support pad 33 for supporting the lower jaw of the patient; when the patient uses the visual acuity training instrument, the operator can rotate the two rotating frames of the support assembly 3 to stand up, so that the support pad 33 is located at the position of the lower jaw of the patient for supporting, then the lower end of the support assembly 3 is fixed by tightening the threaded ring 315, so that the head of the patient can be stably supported during the visual acuity training, and the neck pain caused by long-time training is avoided, and the operation is convenient.

[0029] Referring to Figure 3 With Figure 5As shown, specifically, the upper end side wall of the first support cylinder 311 is provided with a first threaded hole 316, the inner side of the first threaded hole 316 is threadedly connected with a second screw rod 317, one end of the second screw rod 317 is fixedly connected with a rotating plate 318, the other end of the second screw rod 317 is inserted on one end of the adjusting frame 32; the adjusting frame 32 comprises a support rod 321, a first insertion rod 322 and a second insertion rod 323, one end of the support rod 321 is fixedly connected with the first insertion rod 322, the first insertion rod 322 is inserted in the inner side of the first support cylinder 311, the other end of the support rod 321 is fixedly connected with the second insertion rod 323, the second insertion rod 323 is inserted in the inner side of the second rotating frame 34, the insertion rod can move in the inner side of the support cylinder, and the overall height of the support assembly 3 is adjusted; a plurality of positioning holes 324 are arranged on the side wall of the first insertion rod 322, one end of the second screw rod 317 is inserted in the inner side of the positioning hole 324, and the insertion rod and the support cylinder can be fixed; the lower end of the second insertion rod 323 is inserted in the inner side of the second support cylinder 341, the second support cylinder 341 and the first support cylinder 311 are the same in structure, and the two insertion rods are also the same in structure; when the patient's lower jaw is supported by the support assembly 3, the operator can move the insertion rod of the adjusting frame 32 in the inner side of the two support cylinders, the height of the support assembly 3 is adjusted, and thus appropriate support adjustment can be made according to patients of different body types, and after adjustment, the second screw rod 317 is tightened for fixation, so that the overall operation is convenient and flexible.

[0030] Referring to Figure 3 With Figure 6 As shown, specifically, the bottom of the support pad 33 is threadedly connected with a clamping bolt 333; a through hole 331 is arranged on the side wall of the support pad 33, the through hole 331 penetrates the support pad 33, the support rod 321 penetrates the through hole 331, the bottom of the through hole 331 is provided with a second threaded hole 332, the clamping bolt 333 is threadedly connected in the inner side of the second threaded hole 332, and the support rod 321 is clamped tightly by tightening the clamping bolt 333, so that the support pad 33 is fixed on the adjusting frame 32, the support angle of the support pad 33 can be conveniently adjusted according to the use needs of the patient, the convenience of use of the training instrument is further improved, and the practicability is high.

[0031] Referring to Figure 1 As shown, specifically, the top surface of the equipment base 1 is provided with a clamping groove 12, the size of the support pad 33 is matched with the size of the clamping groove 12, the support assembly 3 can be rotated and moved in the inner side of the T-shaped sliding groove 13 after the subsequent use is completed, and thus the support pad 33 is stored in the inner side of the clamping groove 12.

[0032] The utility model discloses a working principle and use flow: the utility model is in the training of ophthalmic patient using visual training appearance, according to patient's body shape, operating personnel will rotate the support assembly 3 on equipment and stand up, pull the adjusting frame 32, adjust the position of adjusting frame 32 both ends in two support cylinder inboard, thereby adjust the support height of overall support assembly 3, after adjusting, tighten second screw rod 317 and will adjusting frame 32 fixed, then patient will lower jaw support on the support pad 33 on adjusting frame 32, after adjusting the angle of support pad 33, tighten the jacking bolt 333 and fix it, then operating personnel will lower end through tightening screw ring 315 of rotating frame and fix, thereby realize the fixation of overall support assembly 3, make patient when visual training, head can get stable support, and operation is convenient.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the utility model and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical feature. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. An ophthalmic vision training device comprising a device base (1), characterised in that: The top surface of the equipment base (1) is provided with a control panel (11), the top surface of the equipment base (1) is fixed with an instrument main body (2), the two side walls of the equipment base (1) are symmetrically provided with T-shaped sliding grooves (13), the upper side of the equipment base (1) is provided with a supporting assembly (3), the two ends of the supporting assembly (3) are located on the inner side of the T-shaped sliding groove (13), the supporting assembly (3) comprises a first rotating frame (31), an adjusting frame (32), a supporting pad (33) and a second rotating frame (34), the first rotating frame (31) comprises a first supporting cylinder (311), the lower end of the first supporting cylinder (311) is fixed with a sleeve ring (312), the inner side of the sleeve ring (312) penetrates a first screw rod (313), one end of the first screw rod (313) is fixed with a first limiting plate (314), the first limiting plate (314) is located on the inner side of the T-shaped sliding groove (13), the other end of the first screw rod (313) is threadedly connected with a threaded ring (315), one side of the first supporting cylinder (311) is provided with the adjusting frame (32), one end of the adjusting frame (32) is inserted into the inner side of the first supporting cylinder (311), the other end of the adjusting frame (32) is sleeved with the second rotating frame (34) on the outer side, the lower end of the second rotating frame (34) is located on the inner side of the T-shaped sliding groove (13), the middle part of the adjusting frame (32) is sleeved with the supporting pad (33) on the outer side, and the bottom of the supporting pad (33) is threadedly connected with a jacking bolt (333).

2. The ophthalmic vision training apparatus of claim 1, wherein: The upper end of the first supporting cylinder (311) is provided with a first threaded hole (316), the inner side of the first threaded hole (316) is threadedly connected with a second screw rod (317), one end of the second screw rod (317) is fixed with a rotating plate (318), and the other end of the second screw rod (317) is inserted into one end of the adjusting frame (32).

3. The ophthalmic vision training apparatus of claim 2, wherein: The adjusting frame (32) comprises a supporting rod (321), a first inserting rod (322) and a second inserting rod (323), one end of the supporting rod (321) is fixed with the first inserting rod (322), the first inserting rod (322) is inserted into the inner side of the first supporting cylinder (311), the other end of the supporting rod (321) is fixed with the second inserting rod (323), and the second inserting rod (323) is inserted into the inner side of the second rotating frame (34).

4. The ophthalmic vision training apparatus of claim 3, wherein: A plurality of positioning holes (324) are formed in the side wall of the first inserting rod (322), and one end of the second screw rod (317) is inserted into the inner side of the positioning hole (324).

5. The ophthalmic vision training apparatus of claim 4, wherein: The second rotating frame (34) comprises a second supporting cylinder (341), a connecting rod (342) and a second limiting plate (343), the lower end of the second supporting cylinder (341) is fixed with the connecting rod (342), one end of the connecting rod (342) is fixed with the second limiting plate (343), and the second limiting plate (343) is located on the inner side of the T-shaped sliding groove (13).

6. The ophthalmic vision training apparatus of claim 5, wherein: The lower end of the second inserting rod (323) is inserted into the inner side of a second supporting cylinder (341), which is identical in structure to the first supporting cylinder (311).

7. The ophthalmic vision training apparatus of claim 6, wherein: A through hole (331) is arranged on the side wall of the supporting pad (33), the supporting rod (321) penetrates through the through hole (331), the bottom of the through hole (331) is provided with a second threaded hole (332), and the jacking bolt (333) is threadedly connected to the inner side of the second threaded hole (332).

8. The ophthalmic vision training apparatus of claim 7, wherein: The top surface edge of the equipment base (1) is provided with a clamping groove (12), and the size of the supporting pad (33) is matched with the size of the clamping groove (12).

Images