Multifunctional dry-eye filter paper spectacle frame
By designing a multi-function glasses frame for dry-eye filter paper, the filter paper is not fixed, inconvenient to measure, and inaccurate timing are solved, and the filter paper is stable and accurate timing is achieved, and the detection efficiency is improved.
Patent Information
- Application Number
- CN202422199404.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The existing dry eye filter paper detection problems such as unstable fixation, inconvenient measurement, and inaccurate timing, resulting in unstable test results and labor-intensive labor-intensive materials.
A multi-functional glasses frame for dry-eye filter paper is designed, including a frame body and a rotary timer. The frame body is composed of a first frame and a second frame. The first frame is equipped with a fixed part and a scale line. The rotary timer is stuck in the second frame. One end of the filter paper is fixed through the fixed part, and the other end is clamped by the eyelid, and the rotation timer is used to perform timing and timing.
It realizes the stable fixation of the filter paper, prevents falling, accurate timing, convenient and efficient measurement, reduces the workload of nurses and improves detection efficiency.
Smart Images
Figure CN223208416U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical test tools, in particular to a multifunctional dry eye filter paper spectacle frame. Background Art
[0002] The dry eye filter paper test, commonly referred to as the Schirmer test, is a routine ophthalmic examination method for measuring tear secretion and is often used to assist in the diagnosis of dry eye and Sjögren's syndrome. The basic steps of the Schirmer test include: Preparation: Performed in a quiet, dimly lit environment, ensuring the patient is seated comfortably and avoiding direct exposure to light sources to prevent distorting the test results. Procedure: Using a standard Schirmer filter paper strip (5 mm × 35 mm), gently place the filter paper on the temporal margin of the subject's lower eyelid. The patient gently closes their eyes to hold the upper end of the filter paper strip, which is retained for 5 minutes. Interpretation: After 5 minutes, remove the filter paper and measure the length of the wetted strip. A normal value is generally considered to be 10 to 15 mm / 5 minutes. If the wetted strip is less than 5.5 mm twice within 5 minutes, aqueous tear-deficient keratoconjunctivitis sicca is diagnosed. The Schirmer test is an auxiliary diagnostic method for dry eye and can provide important diagnostic information regarding abnormal tear secretion. Currently, the filter paper strips are mainly fixed by the patient closing his eyes, and medical staff keep time. The patient remains seated for five minutes and cannot change his posture easily. There is a high risk of the filter paper falling, and the test results need to be measured, recorded, and compared by medical staff manually with a ruler, which consumes materials and manpower.
[0003] Therefore, a multifunctional dry eye filter paper spectacle frame with reliable fixation, convenient measurement and accurate timing is in urgent need of appearance. Utility Model Content
[0004] The utility model provides a multifunctional glasses frame for dry eye filter paper, which is used to solve the technical problems of dry eye filter paper detection in the prior art, such as loose filter paper fixation, inconvenient measurement and inconvenient counting.
[0005] The utility model is realized through the following technical solution: a multifunctional dry eye filter paper glasses frame, comprising a frame body and a rotary timer, the frame body comprising a first frame and a second frame, a connecting rod being connected between the first frame and the second frame, a fixing portion for fixing the filter paper being provided at the lower edge of the first frame, a scale line being provided at the upper edge of the first frame, and the rotary timer being clamped in the second frame.
[0006] In order to better implement the present invention, further optimization is made in the above structure, wherein the first frame and the second frame are both square frames.
[0007] In order to better implement the present invention, further optimization is made in the above structure, whereby the fixing portion is a clip, and the clip is clamped on the lower edge of the first frame.
[0008] In order to better implement the present invention, the above structure is further optimized, and the opposite surface of the clamping head of the clamp is provided with a groove matching the lower edge of the first frame.
[0009] In order to better realize the present invention, the above structure is further optimized, and the end of the clamp head of the clamp is smoothly configured.
[0010] In order to better implement the present invention, further optimization is made in the above structure, the fixing portion is a double-sided tape, the width of the double-sided tape is 5 mm, and the double-sided tape covers the lower edge of the first frame.
[0011] In order to better realize the present invention, further optimization is made in the above structure, and an isolation film is adhered to the surface of the double-sided tape.
[0012] In order to better realize the present invention, the above structure is further optimized to further include temples, wherein the two temples are hinged to the opposite distal ends of the first frame and the second frame respectively.
[0013] In order to better realize the present invention, further optimization is made in the above structure, and nose pads are provided at both ends of the connecting rod.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] The dry eye filter paper multifunctional glasses frame provided by the utility model includes a frame body and a rotating timer, the frame body includes a first frame and a second frame, a connecting rod is connected between the first frame and the second frame, the lower edge of the first frame is provided with a fixing portion for fixing the filter paper, the upper edge of the first frame is provided with a scale line, and the rotating timer is clamped in the second frame. With this structure, one end of the filter paper is fixed by arranging a fixing portion on the first frame, and the other end of the filter paper is clamped by the eyelids. The frame body can fix and limit the filter paper well to prevent the filter paper from moving or falling. When the test starts, the rotating timer is used for timing and automatically countdown, making timing more convenient and accurate. After the test is completed, the filter paper is removed and directly compared with the scale line on the first frame, making measurement more convenient and efficient, reducing the workload of nurses, improving work efficiency, and making the practicality of the utility model more stronger. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0017] Figure 1 This is a structural diagram of the multifunctional dry eye filter paper glasses frame of the present invention;
[0018] Figure 2 Schematic diagram of the connection between the clip and the first mirror frame.
[0019] In the picture:
[0020] 1-first frame; 2-second frame; 3-rotating timer; 4-connecting rod; 5-scale line; 6-clip; 7-groove; 8-template; 9-nose pad; 10-filter paper. DETAILED DESCRIPTION
[0021] To make the purpose, technical solution, and advantages of the present invention more clear, the technical solution of the present invention will be described in detail below. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0022] In the description of the present invention, it should be noted that, unless otherwise specified, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", "third", etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model depending on the specific circumstances.
[0024] Example 1:
[0025] In this embodiment, a multifunctional dry eye filter paper spectacle frame, such as Figure 1 and Figure 2As shown, it includes a frame body and a rotation timer 3. Specifically, the frame body includes a first frame 1 and a second frame 2. A connecting rod 4 is connected between the first frame 1 and the second frame 2. The lower edge of the first frame 1 is provided with a fixing portion for fixing the filter paper 10. The upper edge of the first frame 1 is provided with a scale line 5. The rotation timer 3 is clamped in the second frame 2. The rotation timer 3 is preferably a mechanical rotation timer 3, which is low in cost and does not require power supply.
[0026] With this structure, one end of the filter paper 10 is fixed by arranging the fixing portion on the first frame 1, and the other end of the filter paper 10 is clamped by the eyelid. The frame body can well fix and limit the filter paper 10 to prevent the filter paper 10 from moving or falling. When the test starts, the rotary timer 3 is used for timing and automatic countdown, making timing more convenient and accurate. After the test is completed, the filter paper 10 is removed and directly compared with the scale line 5 on the first frame 1, making measurement more convenient and efficient, reducing the workload of nurses, improving work efficiency, and making the practicality of the utility model stronger.
[0027] In this embodiment, an annular groove 7 may be provided on the edge of the rotary timer 3 , so that the second lens frame 2 can be embedded in the annular groove 7 , thereby tightening the rotary timer 3 .
[0028] In this embodiment, Figure 1 As shown, the first mirror frame 1 and the second mirror frame 2 are both square frames. The square frame structure is adapted to the rotary timer 3, which is convenient for installing the rotary timer 3. The straight scale line 5 is provided on the upper edge of the first mirror frame 1 to facilitate accurate measurement of the length of the filter paper 10 that is soaked.
[0029] In this embodiment, Figure 1 and Figure 2 As shown, the fixing portion is a clip 6, which is clamped on the lower edge of the first frame 1. During testing, the clip 6 simultaneously clamps the lower edge of the first frame 1 and the lower end of the filter paper 10, so that the lower end of the filter paper 10 is fastened to the lower edge of the first frame 1.
[0030] As an optimization, Figure 2 As shown, the opposite surface of the clamping head of the above-mentioned clip 6 is provided with a groove 7 that matches the lower edge of the above-mentioned first frame 1, and the two opposite grooves 7 are aligned to form a space for accommodating the lower edge of the above-mentioned first frame 1, wherein the end of the clamping head of the above-mentioned clip 6 is smoothly set to avoid hard contact with the eyelid skin and causing discomfort.
[0031] As another specific implementation of this embodiment, the above-mentioned fixing part is a double-sided tape, the width of the above-mentioned double-sided tape is 5 mm, and the above-mentioned double-sided tape covers the lower edge of the above-mentioned first frame 1. During testing, the lower end of the above-mentioned filter paper 10 is rolled up and adhered to the above-mentioned double-sided tape. The operation is convenient, time-saving and labor-saving. As an optimization, an isolation film is pasted on the surface of the above-mentioned double-sided tape to protect the stickiness of the above-mentioned double-sided tape when not in use.
[0032] In this embodiment, Figure 1 As shown, it also includes temples 8, and the two temples 8 are hinged to the opposite distal ends of the first frame 1 and the second frame 2 respectively. Nose pads 9 are provided at both ends of the connecting rod 4, which can disperse the pressure of the glasses on the nose bridge and improve comfort.
[0033] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.
Claims
1. A multifunctional dry eye filter paper spectacle frame, characterized by: The invention comprises a frame body and a rotation timer (3), wherein the frame body comprises a first frame (1) and a second frame (2), a connecting rod (4) is connected between the first frame (1) and the second frame (2), a fixing portion for fixing filter paper (10) is provided on the lower edge of the first frame (1), a scale line (5) is provided on the upper edge of the first frame (1), and the rotation timer (3) is snap-connected in the second frame (2).
2. The multifunctional dry eye filter paper spectacle frame according to claim 1, characterized in that: The first mirror frame (1) and the second mirror frame (2) are both square frames.
3. The multifunctional dry eye filter paper spectacle frame according to claim 2, characterized in that: The fixing portion is a clip (6), and the clip (6) is clamped on the lower edge of the first mirror frame (1).
4. The multifunctional dry eye filter paper spectacle frame according to claim 3, characterized in that: The opposite surface of the clamping head of the clamp (6) is provided with a groove (7) matching the lower edge of the first mirror frame (1).
5. The multifunctional dry eye filter paper spectacle frame according to claim 4, characterized in that: The end of the clamp head of the clamp (6) is smoothly arranged.
6. The multifunctional dry eye filter paper spectacle frame according to claim 2, characterized in that: The fixing portion is a double-sided adhesive tape, the width of the double-sided adhesive tape is 5 mm, and the double-sided adhesive tape covers the lower edge of the first frame (1).
7. The multifunctional dry eye filter paper spectacle frame according to claim 6, characterized in that: An isolation film is adhered to the surface of the double-sided adhesive tape.
8. A multifunctional dry eye filter paper spectacle frame according to any one of claims 1 to 7, characterized in that: It also includes temples (8), wherein the two temples (8) are hinged to the opposite distal ends of the first frame (1) and the second frame (2), respectively.
9. The multifunctional dry eye filter paper spectacle frame according to claim 8, characterized in that: Both ends of the connecting rod (4) are provided with nose pads (9).