Dry eye treatment device with wing-shaped fixing mechanism

Abstract

The dry eye treatment device with the wing-shaped fixing mechanism comprises an eye shield assembly, a supporting plate is horizontally arranged on the rear side of the eye shield assembly, an upper massage assembly and a lower massage assembly are symmetrically arranged on the upper side and the lower side of the supporting plate respectively, and the upper massage assembly and the lower massage assembly are both rotationally connected with the rear end of the supporting plate; the upper massage assembly comprises a massage seat, a supporting rod is arranged on the rear side of the massage seat, and one end of the supporting rod is rotationally connected with bearing blocks on the two sides of the end of the supporting plate. A rotating shaft hole is formed in the bearing block, ratchet teeth are arranged on the outer side of the bearing block, a rotating shaft inserted into the rotating shaft hole is arranged at the top end of the supporting rod, and a pawl meshed with the ratchet teeth is further arranged on the outer side of the supporting rod. The whole massage operation is simple, and the device can be locked once clamping is completed, is disposable, and is clean and sanitary.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical devices, and in particular relates to a dry eye treatment device with a wing-shaped fixing mechanism. Background Art

[0002] At present, the incidence of dry eye disease in China is increasing year by year, and it has become one of the most common eye diseases. Dry eye disease, also known as keratoconjunctivitis sicca, refers to a variety of diseases characterized by abnormal tear quality or quantity caused by any reason, or abnormal dynamics leading to decreased tear film stability, accompanied by eye discomfort or ocular surface tissue damage. The latest diagnostic criteria for dry eye published in Asia: dry eye can be diagnosed if there are symptoms of dry eye and the tear film break-up time (BUT) is ≤5s. The diagnostic criteria for dry eye used in my country are: dry eye can be diagnosed if one of the subjective symptoms such as dryness, foreign body sensation, burning sensation, fatigue, discomfort, and visual fluctuations and BUT ≤5s or Schirmer I test (a tear secretion test without surface anesthesia) ≤5mm / 5min; or if one of the above subjective symptoms and 5s<BUT≤10s or 5mm / 5min<Schirmer I test results (without surface anesthesia) ≤10mm / 5min, and the corneal and conjunctival fluorescein staining is positive, dry eye can be diagnosed. Compared with the diagnostic standards of my country and other countries and regions, the most significant feature of the latest dry eye diagnostic criteria published in Asia is that they are simpler and can cover most patients. For most patients with a Schirmer test ≤5mm / 5min, the BUT is generally ≤5s; for most patients with corneal staining, the BUT is usually ≤5s. Therefore, BUT≤5s can cover most patients with dry eyes. BUT represents tear film stability. BUT≤5s indicates poor tear film stability, which is both a triggering factor and a result of dry eye. Tear film stability plays a vital role in dry eye disease.

[0003] Therefore, there is an urgent need for a dry eye treatment device that can facilitate patients to treat themselves, so as to achieve the purpose of unblocking the meibomian glands and promote the recovery of meibomian gland function to the greatest extent, thereby alleviating the discomfort caused by dry eyes and avoiding the damage to the eyes caused by dry eyes. This is a technical problem that needs to be urgently solved by technical personnel in this field. Utility Model Content

[0004] The utility model provides a dry eye treatment device with a wing-shaped fixing mechanism, characterized in that it comprises an eye shield component, a support plate is horizontally arranged on the rear side of the eye shield component, an upper massage component and a lower massage component are respectively arranged on the upper and lower sides of the support plate, and the upper massage component and the lower massage component are both rotatably connected to the rear end of the support plate.

[0005] Furthermore, the upper massage component includes a massage seat, a support rod is provided on the rear side of the massage seat, and one end of the support rod is rotatably connected to the receiving blocks on both sides of the end of the support plate.

[0006] Furthermore, the receiving block is provided with a shaft hole, and ratchet teeth are provided on the outer side. The top end of the support rod is provided with a shaft inserted into the shaft hole, and the outer side of the support rod is also provided with a pawl engaged with the ratchet teeth.

[0007] Furthermore, a ratchet is fixedly mounted on the outer side of the receiving block, and two ratchet arms are provided at the end of the support rod. The two ratchet arms are clamped on both sides of the ratchet and are meshedly connected with the ratchet.

[0008] Furthermore, the receiving block includes a side guard plate, a rotating hole is provided on the side guard plate, a rotating column inserted into the rotating hole is provided at the top end of the support rod, a slot is provided on the side of the support plate, and a hook is provided on the side wall of the support rod to cooperate with the slot.

[0009] Furthermore, a limiting groove is provided on the inner side wall of the side guard plate, and a limiting protrusion engaged with the limiting groove is provided on the inner side of the support rod.

[0010] Furthermore, an interference groove is provided on the rear side surface of the massage seat, and an interference protrusion that cooperates and engages with the interference groove is provided on the support plate.

[0011] Furthermore, a massage device capable of reciprocating motion for massaging the outer eyelids is arranged in front of the massage seat.

[0012] Furthermore, the massage device includes a massage airbag sleeved in front of the massage seat, and the massage airbag is connected to an external air source through an air pipe.

[0013] Furthermore, the eye shield assembly is used to provide support for the inner side of the eyelid, and cooperates with the external massage device to achieve massage of the meibomian glands.

[0014] Due to the adoption of the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0015] The utility model has a simple overall structure and adopts an eyelid clamping structure, which can facilitate patients to massage and heat the eyelids by themselves to relieve dry eye symptoms. The utility model is easy to operate the overall massage, and once the clamping is completed, it can be locked, disposable, clean and hygienic. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the explosion structure of Example 1 of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0018] Figure 3 This is a side view of Embodiment 1 of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the massage component in Embodiment 1 of the present utility model;

[0020] Figure 5 A side view of Example 2 of the utility model;

[0021] Figure 6 A side view of Example 3 of the utility model;

[0022] Figure 7 This is an exploded view of Embodiment 3 of the present utility model;

[0023] Figure 8 This is a schematic diagram of the locking structure of Embodiment 3 of the present utility model;

[0024] Fig. 9 This is a schematic diagram of the structure of Embodiment 4 of the present utility model;

[0025] Fig.10 This is a top view of embodiment 4 of the utility model.

[0026] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0027] Reference numerals:

[0028] In the figure: eye shield assembly 1, support plate 2, receiving block 3, shaft hole 4, upper massage assembly 5, lower massage assembly 6, slot 7, hook 8, rotating column 9, limiting protrusion 10, side guard plate 11, rotating hole 12, limiting groove 13, interference groove 14, interference protrusion 15, massage seat 501, massage airbag 502, trachea 503, support rod 504, pawl 505, shaft 506, ratchet 507, pawl arm 508. DETAILED DESCRIPTION

[0029] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0031] In addition, in the description of the present invention, it should be understood that the terms "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "implementation method", "example", "one embodiment", "example" or "specific example" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0034] As embodiment 1 of the present utility model, refer to Figure 1-Figure 4 , a dry eye treatment device with a wing-shaped fixing mechanism, comprising an eye shield assembly 1, a support plate 2 is horizontally arranged on the rear side of the eye shield assembly 1, an upper massage assembly 5 and a lower massage assembly 6 are symmetrically arranged on the upper and lower sides of the support plate 2, and the upper massage assembly 5 and the lower massage assembly 6 are both rotatably connected to the rear end of the support plate 2; the upper massage assembly 5 comprises a massage seat 501, a support rod 504 is arranged on the rear side of the massage seat 501, and one end of the support rod 504 is rotatably connected to the receiving blocks 3 on both sides of the end of the support plate 2; a rotating shaft hole 4 is arranged on the receiving block 3, and ratchet teeth are arranged on the outer side, a rotating shaft 506 inserted into the rotating shaft hole 4 is arranged on the top of the support rod 504, and a ratchet pawl 505 meshing with the ratchet teeth is also arranged on the outer side of the support rod 504; a massage airbag 502 is sleeved in front of the massage seat 501, and the massage airbag 502 is connected to an external air source through an air pipe 503; the eye shield assembly is used to provide support for the inner side of the eyelid, and cooperate with an external massage device to achieve massage of the meibomian gland.

[0035] Before specific use, the upper massage component 5 and the lower massage component 6 are in an open state relative to the support plate 2. When in use, the patient opens his eyes, places the eye shield component 1 against the patient's eyeball, and places the eyelid on the outside of the eye shield component 1. At this time, the upper massage component 5 and the lower massage component 6 can be slowly pushed to make the massage airbag 502 press the patient's eyelid. Since the upper massage component 5 and the lower massage component 6 are rotatably connected to the support plate 2 through the pawl ratchet structure, the upper massage component 5 and the lower massage component 6 can only rotate inward in one direction until they are against the patient's outer eyelid. At this time, the massage airbag 502 is inflated and deflated by an external air source to expand and contract the massage airbag 502 to achieve massage of the patient's outer eyelid. As a preferred embodiment, a heating plate can also be provided on the eye shield component 1, and the patient's inner eyelid can be heated by connecting an external power supply through a wire.

[0036] As embodiment 2 of the present utility model, refer to Figure 5 A ratchet 507 is fixedly installed on the outer side of the receiving block 3, and the end of the support rod 504 is replaced by two ratchet arms 508. The two ratchet arms 508 are clamped on both sides of the ratchet 507 and are meshed with the ratchet 507. The ratchet and ratchet structure makes the support rod 504 only rotate inward in one direction, thereby fixing the patient's eyelids.

[0037] As embodiment 3 of the present utility model, refer to Figure 6-Figure 8 The receiving block 3 is a side guard plate 11, and a rotating hole 12 is provided on the side guard plate 11. A rotating column 9 inserted into the rotating hole 12 is provided at the top of the support rod 504. A card slot 7 is provided on the side of the support plate 2, and a hook 8 is provided on the side wall of the support rod 504 to cooperate with the card slot 7. A limiting groove 13 is provided on the inner side wall of the side guard plate 11, and a limiting protrusion 10 engaged with the limiting groove 13 is provided on the inner side of the support rod 504. The upper massage component 5 and the lower massage component 6 are fixed in the initial open state by engaging the limiting groove 13 with the limiting protrusion 10. When fixing the patient's eyelids, the upper massage component 5 and the lower massage component 6 can be moved to clamp them, and the card slot 7 and the hook 8 are buckled to lock them to complete the position fixation.

[0038] As a reference to Example 4 of the present utility model Figure 9-10 An interference groove 14 is provided on the rear side of the massage seat 501, and an interference protrusion 15 that cooperates with the interference groove 14 is provided on the support plate 2. When fixing the patient's eyelids, the upper massage component 5 and the lower massage component 6 can be moved to clamp them, and the interference protrusion 15 is locked by the interference groove 14 to complete the position fixation.

[0039] The parts not described in the present invention can be realized by adopting or drawing on the existing technology.

[0040] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0041] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A dry eye treatment device with a wing-shaped fixing mechanism, characterized in that: The invention comprises an eye shield assembly (1), wherein a support plate (2) is horizontally arranged at the rear side of the eye shield assembly (1), an upper massage assembly (5) and a lower massage assembly (6) are respectively arranged at the upper and lower sides of the support plate (2), and the upper massage assembly (5) and the lower massage assembly (6) are both rotatably connected to the rear end of the support plate (2).

2. A dry eye treatment device with a wing-shaped fixing mechanism according to claim 1, characterized in that: The upper massage component (5) comprises a massage seat (501), a support rod (504) being provided at the rear side of the massage seat (501), and one end of the support rod (504) being rotatably connected to receiving blocks (3) at both sides of the end of the support plate (2).

3. A dry eye treatment device with a wing-shaped fixing mechanism according to claim 2, characterized in that: The receiving block (3) is provided with a rotating shaft hole (4) and ratchet teeth are provided on the outer side thereof; a rotating shaft (506) inserted into the rotating shaft hole (4) is provided at the top end of the supporting rod (504); and a ratchet pawl (505) meshing with the ratchet teeth is also provided on the outer side of the supporting rod (504).

4. A dry eye treatment device with a wing-shaped fixing mechanism according to claim 2, characterized in that: A ratchet (507) is fixedly mounted on the outer side of the receiving block (3), and two ratchet arms (508) are provided at the end of the support rod (504). The two ratchet arms (508) are clamped on both sides of the ratchet (507) and are meshedly connected with the ratchet (507).

5. The dry eye treatment device with a wing-shaped fixing mechanism according to claim 2, characterized in that: The receiving block (3) comprises a side guard plate (11), a rotating hole (12) is provided on the side guard plate (11), a rotating column (9) inserted into the rotating hole (12) is provided at the top end of the support rod (504), a slot (7) is provided on the side of the support plate (2), and a hook (8) cooperating with the slot (7) is provided on the side wall of the support rod (504).

6. A dry eye treatment device with a wing-shaped fixing mechanism according to claim 5, characterized in that: The inner side wall of the side guard plate (11) is provided with a limiting groove (13), and the inner side of the support rod (504) is provided with a limiting protrusion (10) engaged with the limiting groove (13).

7. The dry eye treatment device with a wing-shaped fixing mechanism according to claim 2, characterized in that: An interference groove (14) is provided on the rear side surface of the massage seat (501), and an interference protrusion (15) that cooperates and engages with the interference groove (14) is provided on the support plate (2).

8. The dry eye treatment device with a wing-shaped fixing mechanism according to claim 2, characterized in that: A massage device capable of reciprocating and being used for massaging the outer eyelids is arranged in front of the massage seat.

9. A dry eye treatment device with a wing-shaped fixing mechanism according to claim 8, characterized in that: The massage device comprises a massage airbag (502) sleeved in front of the massage seat (501); the massage airbag (502) is connected to an external air source via an air pipe (503).

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