An auxiliary measuring device for facial paralysis
By designing an auxiliary measuring device for facial paralysis, using a measuring panel and vernier for precise measurement, the subjectivity and error problems in the evaluation of facial paralysis in the existing technology are solved, and objective assessment and recording of the condition are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN HOSPITAL OF TCM
- Filing Date
- 2024-12-03
- Publication Date
- 2026-05-26
AI Technical Summary
Current evaluations of facial paralysis mainly rely on doctors' subjective judgment, resulting in low efficiency and large errors, making it impossible to objectively and accurately evaluate treatment effectiveness.
Design an auxiliary measuring instrument that includes a measuring panel, a forehead wrinkle vernier, and an eye sclera vernier. The forehead wrinkles and the whites of the eyes can be observed and aligned through the transparent measuring panel. The forehead wrinkle ruler and the eye sclera ruler are used for accurate measurement, and the data can be recorded by taking pictures.
It enables precise measurement of forehead wrinkles and sclera showing when eyes are closed in patients with facial paralysis, reducing subjective errors and facilitating the recording and comparison of changes in the condition.
Smart Images

Figure CN224269302U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical assistive device technology, and in particular to an auxiliary measuring device for facial paralysis. Background Technology
[0002] Facial paralysis is one of the main diseases causing facial nerve dysfunction, with the common symptom being asymmetry of the mouth and eye. It is a common and frequently occurring disease, affecting people of all ages. Current evaluation methods for facial paralysis primarily rely on doctors' subjective judgment based on the patient's facial movements, such as observing the whites of the eyes when the eye is closed or the degree to which forehead wrinkles disappear when the eyebrows are raised. This intuitive, subjective judgment depends heavily on the doctor's clinical experience, making it inefficient and prone to error, and unable to objectively and accurately evaluate treatment effectiveness. Utility Model Content
[0003] The purpose of this utility model is to provide an auxiliary measuring device for facial paralysis, so as to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.
[0004] The technical solution adopted to solve the above-mentioned technical problems is as follows:
[0005] An auxiliary measuring device for facial paralysis, characterized in that it comprises: a measuring panel, a forehead wrinkle vernier and an eye sclera vernier, wherein the measuring panel is in the shape of a transparent thin plate and has a forehead wrinkle scale and an eye sclera scale, the forehead wrinkle vernier is tunably connected to the measuring panel along the extension direction of the forehead wrinkle scale, and the eye sclera vernier is tunably connected to the measuring panel along the extension direction of the eye sclera scale.
[0006] The auxiliary measuring device for facial paralysis provided by this utility model has at least the following beneficial effects: It accurately measures the forehead wrinkles when the patient raises their eyebrows by using the relative positions of the forehead wrinkle vernier and the forehead wrinkle scale. It also accurately measures the whites of the eyes when the patient's eyes are closed by using the relative positions of the sclera vernier and the sclera vernier scale. The transparent measuring panel allows for direct observation, facilitating the alignment of the forehead wrinkle vernier with the end of the patient's raised eyebrows and the sclera vernier with the edge of the whites of the eyes when closed, thereby accurately measuring the corresponding data. It also allows for photographic recording, facilitating comparison of changes in the patient's condition.
[0007] As a further improvement to the above technical solution, the measuring panel has a nose bridge marking line extending vertically in the middle, the forehead wrinkle ruler is perpendicular to the nose bridge marking line, and the sclera marking line is parallel to the nose bridge marking line.
[0008] As a further improvement to the above technical solution, the forehead ridge ruler has a forehead ridge reference line, which is centrally located in the middle of the measuring panel.
[0009] As a further improvement to the above technical solution, the number of forehead ridge verniers is two, and the two forehead ridge verniers are respectively set on the left and right sides of the forehead ridge reference line.
[0010] As a further improvement to the above technical solution, the forehead ridge vernier has a forehead ridge measurement edge parallel to the forehead ridge baseline.
[0011] As a further improvement to the above technical solution, the two nasal bridge markings are arranged at left and right intervals, and the sclera scale is located on the left and / or right side of the two nasal bridge markings.
[0012] As a further improvement to the above technical solution, the sclera scale has a sclera baseline extending in the left-right direction.
[0013] As a further improvement to the above technical solution, the sclera vernier has a sclera measurement edge parallel to the sclera baseline.
[0014] As a further improvement to the above technical solution, the forehead wrinkle scale is located on the upper part of the measuring panel, the forehead wrinkle vernier is located at the upper end of the measuring panel, and the sclera scale is located on the lower side of the forehead wrinkle scale.
[0015] As a further improvement to the above technical solution, the forehead wrinkle vernier and the sclera vernier are both located on the front side of the measuring panel, and the rear side of the measuring panel is provided with a wearing component. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 This is a front view of an embodiment of the auxiliary measuring device for facial paralysis provided by this utility model;
[0018] Figure 2 This is a schematic diagram of an embodiment of the auxiliary measuring device for facial paralysis provided by this utility model, showing the state of eyebrow raising and forehead wrinkles.
[0019] Figure 3 This is a schematic diagram of an embodiment of the auxiliary measuring device for facial paralysis provided by this utility model, showing the state of the eyes being closed and the whites of the face exposed.
[0020] In the diagram: 100 - Measurement panel, 110 - Forehead wrinkle scale, 111 - Forehead wrinkle baseline, 120 - Sclera scale, 121 - Sclera baseline, 130 - Nasal bridge marking, 140 - Slide groove, 200 - Forehead wrinkle vernier, 210 - Forehead wrinkle measuring edge, 300 - Sclera vernier, 310 - Sclera measuring edge, 320 - Connecting part. Detailed Implementation
[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0022] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0023] In the description of this utility model, if there are words such as "several", they mean one or more, "multiple" means two or more, "greater than", "less than", "exceeding" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself.
[0024] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0025] Reference Figures 1 to 3 The auxiliary measuring device for facial paralysis of this utility model is illustrated in the following embodiments:
[0026] An auxiliary measuring device for facial paralysis includes: a measuring panel 100, a forehead wrinkle vernier 200, and an eye white vernier 300.
[0027] The measuring panel 100 is a transparent thin plate. The measuring panel 100 has a forehead wrinkle scale 110 and a sclera scale 120. Both the forehead wrinkle vernier 200 and the sclera scale 300 are connected to the measuring panel 100. The forehead wrinkle vernier 200 is adjustablely connected to the measuring panel 100 along the extension direction of the forehead wrinkle scale 110. The sclera scale 300 is adjustablely connected to the measuring panel 100 along the extension direction of the sclera scale 120.
[0028] In practical use, the relative positions of the forehead wrinkle vernier 200 and the forehead wrinkle scale 110 are used to accurately measure the forehead wrinkles when the patient raises their eyebrows. The relative positions of the sclera vernier 300 and the sclera scale 120 are used to accurately measure the sclera exposed when the patient's eyes are closed. The transparent measurement panel 100 allows for direct observation, facilitating the alignment of the forehead wrinkle vernier 200 with the end of the patient's forehead wrinkles when raising their eyebrows and the sclera vernier 300 with the edge of the sclera exposed when the eyes are closed, thereby accurately measuring the corresponding data. It can also be photographed for recording and comparison of changes in the condition.
[0029] In this embodiment, a nose bridge marker 130 is provided in the center of the measuring panel 100. The nose bridge marker 130 extends in the vertical direction. The forehead wrinkle marker 110 is perpendicular to the nose bridge marker 130 and extends in the horizontal direction. The sclera marker 120 is parallel to the nose bridge marker 130 and extends in the vertical direction.
[0030] In actual use, the nasal bridge marking line 130 is set along the vertical direction and aligned with the patient's nasal bridge. The length of the forehead wrinkles when the eyebrows are raised is measured in the left-right direction using the forehead wrinkle ruler 110 and forehead wrinkle vernier 200. The white of the eye ruler 120 and white of the eye vernier 300 are used to measure the white of the eye exposed in the vertical direction when the eyes are closed.
[0031] In this embodiment, the forehead wrinkle scale 110 has a forehead wrinkle reference line 111. The forehead wrinkle reference line 111 is centrally located in the middle of the measuring panel 100. The forehead wrinkle scale 110 uses the forehead wrinkle reference line 111 as its zero mark, and the scale value of the forehead wrinkle scale 110 increases to the left and right sides from the forehead wrinkle reference line 111. By using the forehead wrinkle scale 110 with the central forehead wrinkle reference line 111 as its starting point, the left and right extension changes of the forehead wrinkles when raising the eyebrows can be measured, thereby accurately reflecting the transfer of the patient's facial paralysis area.
[0032] Furthermore, there are two forehead wrinkle cursors 200. The two forehead wrinkle cursors 200 are respectively positioned on the left and right sides of the forehead wrinkle baseline 111. In actual use, the two forehead wrinkle cursors 200 are aligned with the left and right ends of the patient's raised forehead wrinkles, thereby obtaining the length and position of the patient's raised forehead wrinkles.
[0033] In this embodiment, the upper end of the forehead wrinkle vernier 200 is connected to the measuring panel 100, and the lower end of the forehead wrinkle vernier 200 is wider at the top and narrower at the bottom, overlapping with the forehead wrinkle scale 110. Specifically, the lower end of the forehead wrinkle vernier 200 is triangular in shape and has a forehead wrinkle measuring edge 210 parallel to the forehead wrinkle baseline 111. The forehead wrinkle measuring edge 210 allows for better alignment of the raised forehead wrinkle end with the corresponding scale of the forehead wrinkle scale 110, facilitating accurate value reading.
[0034] This embodiment has two nasal bridge markings 130. The two nasal bridge markings 130 are spaced apart from each other, forming a vertically extending nasal bridge groove between them. In actual use, the nasal bridge groove is aligned with the patient's nasal bridge for measurement.
[0035] In this embodiment, sclera scales 120 are provided on both the left and right sides of the nasal bridge groove. Both sclera scales 120 extend along the nasal bridge marking line 130. The two sclera scales 120 can respectively measure the amount of sclera exposed in the patient's left and right eyes when the eyes are closed via the sclera vernier 300.
[0036] For ease of measurement, the sclera scale 120 has a sclera baseline 121 extending in the left-right direction. The sclera scale 120 is arranged upwards with the sclera baseline 121 as the zero mark. In actual use, the sclera baseline 121 can be aligned with the patient's lower eyelid, so that the size of the exposed sclera can be directly read through the distance between the sclera vernier 300 and the sclera baseline 121.
[0037] In this embodiment, there is one sclera vernier 300. The lower end of the sclera vernier 300 has a sclera measurement edge 310 parallel to the sclera baseline 121. The distance between the sclera measurement edge 310 and the sclera baseline 121 is used to measure the amount of white showing when the eyes are closed.
[0038] In this embodiment, the forehead wrinkle scale 110 and the sclera scale 120 are arranged vertically. The sclera scale 120 is located below the forehead wrinkle scale 110. The forehead wrinkle scale 110 is located on the upper part of the measuring panel 100. The forehead wrinkle vernier 200 is located at the upper end of the measuring panel 100, such that the lower end of the forehead wrinkle vernier 200 overlaps with the forehead wrinkle scale 110.
[0039] In this embodiment, the upper end of the forehead finger 200 is elastically clamped to the measuring panel 100. The forehead finger 200 is a metal sheet. The upper end of the forehead finger 200 is bent into a U-shape and fitted onto the edge of the measuring panel 100. The forehead finger 200 elastically clamps the measuring panel 100.
[0040] The sclera vernier 300 of this embodiment has a connecting portion 320, which is located in the middle of the sclera vernier 300 and connected to the measuring panel 100. The measuring panel 100 has a vertically extending groove 140 in the middle, and the connecting portion 320 is slidably fitted into the groove 140 so that the sclera vernier 300 can slide vertically relative to the measuring panel 100. To prevent the sclera vernier 300 from swaying, the connecting portion 320 is rectangular, and its width is set according to the width of the groove 140.
[0041] In some other embodiments, there may be two sclera verniers 300. The two sclera verniers 300 are arranged in a left-right pair. In actual use, the two sclera verniers 300 measure the patient's left and right eyes respectively.
[0042] The forehead wrinkle vernier 200 and the sclera vernier 300 are both located on the front side of the measuring panel 100, and a wearing member is provided on the rear side of the measuring panel 100. The wearing member is used to fix the measuring panel 100 to the front side of the patient's face. In some embodiments, the wearing member can be in the form of a strap or Velcro, and the measuring panel 100 can be tightly fixed to the patient's head by adjusting its length. In some embodiments, the wearing member can be a headband or a structure similar to the temples of glasses to wear the measuring panel 100 on the patient's face.
[0043] Furthermore, the measuring panel 100 is made of a transparent thin plate that extends in an arc shape, which can fit the patient's face better and make it easier to wear securely.
[0044] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0045] Although embodiments of the present invention have been shown and described, those skilled in the art can make various changes, modifications, substitutions and alterations to these embodiments without departing from the principles and spirit of the present invention. All such changes, modifications, equivalent alterations or substitutions are included within the scope defined by the claims of this application, and the scope of the present invention is defined by the claims and their equivalents.
Claims
1. An auxiliary measuring appliance for facial paralysis, characterized in that: include: The measuring panel is in the shape of a transparent thin plate, with a forehead wrinkle scale and an eye white scale; A forehead crease vernier, which is tunably connected to the measuring panel along the extension direction of the forehead crease scale; A vernier caliper is tunably connected to the measuring panel along the extension direction of the sclera scale.
2. The auxiliary measuring appliance for facial paralysis according to claim 1, characterized in that: The measuring panel has a nose bridge marking line extending vertically in the middle, the forehead wrinkle scale is perpendicular to the nose bridge marking line, and the sclera scale is parallel to the nose bridge marking line.
3. The auxiliary measuring appliance for facial paralysis according to claim 2, characterized in that: The forehead crease scale has a forehead crease reference line, which is centrally located in the middle of the measuring panel.
4. The auxiliary measuring appliance for facial paralysis according to claim 3, characterized in that: The number of forehead ridge verniers is two, and the two forehead ridge verniers are respectively set on the left and right sides of the forehead ridge baseline.
5. The auxiliary measuring appliance for facial paralysis according to claim 4, characterized in that: The forehead ridge vernier has a forehead ridge measurement edge parallel to the forehead ridge baseline.
6. The auxiliary measuring appliance for facial paralysis according to claim 2, characterized in that: The two nasal bridge markings are spaced apart from each other, and the sclera scale is located to the left and / or right of the two nasal bridge markings.
7. The auxiliary measuring appliance for facial paralysis according to claim 6, characterized in that: The sclera scale has a baseline line extending in the left-right direction.
8. The auxiliary measuring appliance for facial paralysis according to claim 7, characterized in that: The sclera vernier has a sclera measurement edge parallel to the sclera baseline.
9. The auxiliary measuring device for facial paralysis according to claim 1, characterized in that: The forehead wrinkle scale is located on the upper part of the measuring panel, the forehead wrinkle vernier is located at the upper end of the measuring panel, and the sclera scale is located on the lower side of the forehead wrinkle scale.
10. The auxiliary measuring device for facial paralysis according to claim 1, characterized in that: Both the forehead wrinkle vernier and the sclera vernier are located on the front side of the measuring panel, and a wearing component is provided on the rear side of the measuring panel.