A phoropter head stabilizing device

By designing a detachable antibacterial pad and a limiting structure, the cleaning problem of the head stabilization device of the optometry instrument is solved, improving comfort and hygiene safety, and ensuring the accuracy of optometry results.

CN224474427UActive Publication Date: 2026-07-10希铭(江苏)光学科技发展有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
希铭(江苏)光学科技发展有限公司
Filing Date
2025-04-10
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

The head stabilizing device of the optometry instrument comes into direct contact with the patient's chin skin, which easily accumulates oil and bacteria. It is also difficult to disassemble and clean separately, affecting hygiene and comfort, and posing a risk of cross-infection.

Method used

A device was designed that includes a mounting bracket, limiting bolts, a support plate, a positioning plate, a limiting strip, an auxiliary support, a soft pad, and an antibacterial pad. The soft pad is made of silicone material, and the antibacterial pad is made of bamboo fiber material. Both have antibacterial properties and can be disassembled and replaced separately. Cleaning and replacement are achieved through the limiting structure.

Benefits of technology

It improves the comfort and hygiene of the device, avoids cross-infection, ensures the accuracy of optometry results and the health of patients, and simplifies the cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a head stabilization device for an optometry instrument, including a mounting frame and multiple limiting bolts. The multiple limiting bolts are respectively set on the top of the mounting frame. A mounting column is fixedly installed on the top of the mounting frame. A support plate is set at one end of the mounting column. Multiple vertical columns are set on the top of the support plate. A fixed support is set at one end of the multiple vertical columns. An auxiliary support is set on the top of the fixed support. A soft pad is set on the top of the auxiliary support. By setting up the auxiliary support, soft pad, sub-adhesive, antibacterial pad and mother adhesive, the soft pad is located between the antibacterial pad and the auxiliary support. Since the soft pad is made of silicone material, it is relatively soft and improves comfort. The design of the auxiliary support and soft pad can conform to different facial contours and reduce pressure. Since the antibacterial pad is made of bamboo fiber material and contains antibacterial ingredients, it has antibacterial properties. A brand new antibacterial pad can be replaced by tearing it later, avoiding cross-infection caused by different patients having their optometry done.
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Description

Technical Field

[0001] This utility model relates to the field of stabilization device technology, and in particular to a head stabilization device for an optometer. Background Technology

[0002] A head stabilization device in an optometry system is a device used to ensure that the subject's head remains in a stable position during an eye exam. It is crucial for accurate eye measurements and helps improve the accuracy of refraction results, especially in refractive errors, eye movements, and other ophthalmic examinations. The head stabilization device helps keep the patient's head fixed during the exam, preventing head movement from affecting the results. When the subject's head is unstable, the position of the eyes may change slightly, leading to measurement errors. The stabilization device ensures that the eyes are always in the correct position by limiting unnecessary head movement, thereby improving the accuracy of the refraction.

[0003] When patients needing an eye exam, their chins are placed directly on the surface of the device. Therefore, the head stabilization device is in direct contact with the patient's chin skin, which can easily accumulate oil and bacteria. Since the part in direct contact with the chin cannot be detached from the device, if cleaning is not timely or difficult, it may affect hygiene and even cause cross-infection, affecting comfort. Therefore, it is particularly important to design a head stabilization device for an eye exam. Utility Model Content

[0004] The purpose of this invention is to provide a head stabilization device for an optometry instrument, which solves the problem mentioned in the background art that the head stabilization device directly contacts the patient's chin skin, easily accumulating oil and bacteria, and the part in direct contact with the chin cannot be detached from the device. If cleaning is not timely or difficult, it may affect hygiene.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a head stabilizing device for an optometer, comprising a mounting frame and multiple limiting bolts, wherein the multiple limiting bolts are respectively disposed on the top of the mounting frame, a mounting column is fixedly mounted on the top of the mounting frame, a support plate is disposed at one end of the mounting column, multiple vertical columns are disposed on the top of the support plate, a fixed support is disposed at one end of the multiple vertical columns, an auxiliary support is disposed on the top of the fixed support, a soft pad is disposed on the top of the auxiliary support, multiple sub-adhesives are adhered to the surface of the soft pad, and an antibacterial pad is disposed on the top of the soft pad.

[0006] As a preferred embodiment of this utility model, the bottom surface of the antibacterial pad is bonded with multiple female adhesive pads, and the multiple female adhesive pads are bonded to multiple female adhesive pads respectively.

[0007] As a preferred embodiment of this utility model, positioning plates are fixedly installed on both sides of the tray, and limit holes are opened on both sides of the auxiliary tray.

[0008] As a preferred technical solution of this utility model, a limiting strip is provided on one side of each of the two positioning plates, and one end of each of the two limiting strips is respectively connected to the internal threads of the two limiting holes.

[0009] As a preferred embodiment of this utility model, two pressure-resistant columns are fixedly installed at the bottom of the tray, and one end of each of the two pressure-resistant columns is fixedly connected to the top of the mounting frame.

[0010] As a preferred embodiment of this utility model, the two pressure-resistant columns are symmetrically distributed around the center of the support plate.

[0011] As a preferred embodiment of this invention, the thickness of the antibacterial pad is less than the thickness of the soft pad.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model incorporates an auxiliary support, a soft pad, a sub-adhesive, an antibacterial pad, and a mother pad. The soft pad is positioned between the antibacterial pad and the auxiliary support. Made of silicone, the soft pad is soft and provides enhanced comfort. The design of the auxiliary support and soft pad can accommodate different facial contours, reducing pressure. After aligning and bonding the mother pad and sub-adhesive, the antibacterial pad is adhered to the surface of the soft pad. The patient's chin directly contacts the surface of the antibacterial pad. Made of bamboo fiber, the antibacterial pad contains antibacterial components and possesses antibacterial properties. It can be easily replaced by tearing the antibacterial pad, preventing cross-infection between different patients during eye examinations.

[0014] 2. This utility model features a positioning plate, limiting strips, an auxiliary support, and limiting holes. By rotating the two limiting strips in the opposite direction, one end of each limiting strip gradually comes out of the limiting hole. Then, the auxiliary support is moved upwards to separate it from the fixed support. This structure allows for the separate cleaning and replacement of the soft pad and antibacterial pad, keeping the head stabilizing device clean. Two anti-pressure columns are symmetrically distributed at the bottom of the support plate, primarily supporting the bottom of the support plate and enhancing the stability of the support plate and mounting bracket. The mounting bracket can be installed onto the surface of the optometry instrument by connecting multiple limiting bolts to the threaded connection of the optometry instrument. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present utility model;

[0016] Figure 2 This is a partial exploded view of the present invention;

[0017] Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a partial bottom view of the structure of this utility model.

[0019] In the diagram: 1. Mounting bracket; 2. Limiting bolt; 3. Mounting column; 4. Support plate; 5. Compression column; 6. Vertical column; 7. Fixing bracket; 8. Positioning plate; 9. Limiting strip; 10. Auxiliary support; 11. Soft pad; 12. Sub-adhesive; 13. Antibacterial pad; 14. Female adhesive; 15. Limiting hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution for a head stabilization device for an optometer:

[0022] Example 1:

[0023] like Figure 1-3 As shown, an optometry head stabilization device includes a mounting frame 1 and multiple limiting bolts 2. The multiple limiting bolts 2 are respectively set on the top of the mounting frame 1. A mounting column 3 is fixedly installed on the top of the mounting frame 1. A support plate 4 is set at one end of the mounting column 3. Multiple vertical columns 6 are set on the top of the support plate 4. A fixed support 7 is set at one end of the multiple vertical columns 6. An auxiliary support 10 is set on the top of the fixed support 7. A soft pad 11 is set on the top of the auxiliary support 10. Multiple sub-adhesives 12 are adhered to the surface of the soft pad 11. An antibacterial pad 13 is set on the top of the soft pad 11. After the mother adhesive 14 and the sub-adhesives 12 are aligned and adhered, the antibacterial pad 13 can be adhered to the surface of the soft pad 11. The patient's chin directly contacts the surface of the antibacterial pad 13. Since the antibacterial pad 13 is made of bamboo fiber material and contains antibacterial components, it has antibacterial properties. A brand new antibacterial pad 13 can be replaced by tearing it later, avoiding cross-infection caused by different patients having their optometry done.

[0024] Example 2:

[0025] Based on Example 1, such as Figure 1 and Figure 4As shown, positioning plates 8 are fixedly installed on both sides of the support plate 4, and limiting holes 15 are opened on both sides of the auxiliary support 10. A limiting strip 9 is provided on one side of each of the two positioning plates 8. One end of each limiting strip 9 is threadedly connected to the inside of the two limiting holes 15. By setting the positioning plates 8, limiting strips 9, auxiliary support 10 and limiting holes 15, the two limiting strips 9 are rotated in the opposite direction, so that one end of the limiting strip 9 is gradually pulled out from the inside of the limiting hole 15. Then, the auxiliary support 10 is moved upward to separate it from the fixed support 7. Through this structure, the soft pad 11 and the antibacterial pad 13 can be cleaned and replaced separately, and the head stabilization device can be kept clean.

[0026] Working Principle: The head stabilization device of an optometry instrument is a device used to ensure that the examinee's head remains in a stable position during the optometry process. It is crucial for accurate eye measurements and helps improve the accuracy of optometry results, especially in refractive error, eye movement, and other ophthalmic examinations. The head stabilization device helps keep the patient's head fixed during the optometry process, avoiding the influence of head movement on the examination results. When the examinee's head is unstable, the position of the eyes may change slightly, leading to measurement errors. The stabilization device ensures that the eyes are always in the correct position by limiting unnecessary head movement, thereby improving the accuracy of the optometry. The patient's chin is placed directly on the surface of the device during the optometry process. Therefore, the head stabilization device is in direct contact with the patient's chin skin, which is prone to accumulating oil and bacteria. The part in direct contact with the chin cannot be detached from the device. If cleaning is not timely or difficult, it may affect hygiene and even cause cross-infection, affecting comfort. Therefore, the design of an optometry instrument head stabilization device is particularly important. The soft pad 11 is located between the antibacterial pad 13 and the auxiliary support 10. And because the soft pad 11 is made of silicone... Made of a soft, adhesive material, it enhances comfort. The design of the support 10 and the soft pad 11 can conform to different facial contours, reducing pressure. After aligning and bonding the mother patch 14 and the daughter patch 12, the antibacterial pad 13 can be bonded to the surface of the soft pad 11. The patient's chin directly contacts the surface of the antibacterial pad 13. Because the antibacterial pad 13 is made of bamboo fiber and contains antibacterial components, it has antibacterial properties. A new antibacterial pad 13 can be easily replaced by tearing it off, avoiding cross-infection between different patients during eye exams. (The last sentence appears to be incomplete and possibly refers to a separate process: "Reverse rotation of two...") A limiting strip 9 is used to gradually pull one end of the limiting strip 9 out of the limiting hole 15. Then, the auxiliary support 10 is moved upward to separate it from the fixed support 7. This structure allows the soft pad 11 and antibacterial pad 13 to be cleaned and replaced separately, keeping the head stabilizing device clean. Two anti-pressure columns 5 are symmetrically distributed at the bottom of the support plate 4 and mainly support the bottom of the support plate 4, strengthening the firmness of the support plate 4 and the mounting frame 1. The mounting frame 1 can be installed on the surface of the optometry instrument by connecting multiple limiting bolts 2 to the threaded connection of the optometry instrument.

[0027] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A head stabilizing device for an optometer, comprising a mounting frame (1) and a plurality of limiting bolts (2), wherein the plurality of limiting bolts (2) are respectively disposed on the top of the mounting frame (1), characterized in that: The mounting bracket (1) is fixedly mounted with a mounting column (3) at the top. A support plate (4) is provided at one end of the mounting column (3). Multiple vertical columns (6) are provided at the top of the support plate (4). A fixed support (7) is provided at one end of the multiple vertical columns (6). An auxiliary support (10) is provided at the top of the fixed support (7). A soft pad (11) is provided at the top of the auxiliary support (10). Multiple sub-adhesives (12) are adhered to the surface of the soft pad (11). An antibacterial pad (13) is provided at the top of the soft pad (11).

2. The optometry head stabilization device according to claim 1, characterized in that: The bottom surface of the antibacterial pad (13) is bonded with a plurality of female stickers (14), and the plurality of female stickers (14) are bonded to a plurality of female stickers (12) respectively.

3. The optometry head stabilization device according to claim 1, characterized in that: Positioning plates (8) are fixedly installed on both sides of the tray (4), and limit holes (15) are opened on both sides of the auxiliary tray (10).

4. The optometry head stabilization device according to claim 3, characterized in that: Each of the two positioning plates (8) is provided with a limiting strip (9) on one side, and one end of the two limiting strips (9) is respectively connected to the internal threads of the two limiting holes (15).

5. The head stabilization device for an optometer according to claim 1, characterized in that: Two pressure-resistant columns (5) are fixedly installed at the bottom of the tray (4), and one end of each of the two pressure-resistant columns (5) is fixedly connected to the top of the mounting frame (1).

6. The optometry head stabilization device according to claim 5, characterized in that: The two pressure-resistant columns (5) are symmetrically distributed with respect to the center position of the support plate (4).

7. The optometry head stabilization device according to claim 1, characterized in that: The thickness of the antibacterial pad (13) is less than the thickness of the soft pad (11).