Facial paralysis measuring scale

Abstract

The utility model relates to the technical field of facial paralysis measuring tools, and discloses a facial paralysis measuring ruler which comprises a measuring assembly. The measuring assembly comprises an angle ruler, the front surface of which is fixedly connected with a rotating shaft; the graduated scale is fixedly connected to the outer side wall of the rotating shaft; the measuring scale is rotationally connected to the outer side wall of the rotating shaft; a fixing assembly is arranged on the rear surface of the bevel protractor, and comprises a connecting plate fixedly connected to the rear surface of the bevel protractor; the sliding groove is formed in the rear surface of the connecting plate; the sliding blocks slide reversely in the sliding grooves under the stability of the fixing plates, and then the two sliding blocks drive the two first fixing plates fixedly connected with the rear surfaces to slide reversely, so that the two first fixing plates fix the face of the facial paralysis patient, and the fixing effect is achieved; a worker can measure and record the face of a patient conveniently, and the problem that an existing facial paralysis measuring ruler does not have a fixing function is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of facial paralysis measuring tools, in particular to a facial paralysis measuring ruler. Background Art

[0002] Facial paralysis is commonly known as facial neuritis, facial nerve paralysis, facial nerve paralysis, "crooked mouth" and "hanging line wind". It is a disease characterized by motor dysfunction of facial expression muscles. It is a common and frequently-occurring disease that is not restricted by age. The general symptoms are crooked mouth and eyes. Patients often cannot even complete the most basic actions such as raising eyebrows, closing eyes, and puffing mouths. The current facial nerve function evaluation grading system for the degree of facial paralysis is mainly subjective indicators. Even if there are some quantitative evaluation systems, they are complicated and inconvenient in clinical operation, which is not conducive to clinical practicality. In the clinical evaluation process, the existing quantitative evaluation systems are rarely used, and most of them use subjective evaluation systems. Therefore, in evaluating the clinical treatment effect of facial paralysis, there are human factors in the subjective evaluation system. Especially in scientific research, the subjective evaluation standard cannot fully and objectively reflect the degree of improvement of facial paralysis, and its final evaluation result affects the reliability of scientific research results. Therefore, a scale for measuring facial paralysis is needed.

[0003] At present, visual inspection or ruler measurement is often used in clinical assessment in hospitals, and non-quantitative indicators such as "mild", "medium", "severe", "incomplete", "asymmetric" and "weakened" are generally used, which makes the measurement value inaccurate. For example, the Chinese utility model patent with publication number CN215128630U discloses a facial paralysis measuring ruler, including a female square ruler and a male square ruler, which are slidably connected back to back; the outer surface of the female square ruler is provided with scales and readings, and the male square ruler is provided with a reading indicator arrow pointing to the scale and reading. It is a double square ruler composite structure, which is convenient and intuitive, and the measurement value is accurate. In the clinical assessment in the hospital, the assessment effect is objective and accurate, and accurate quantitative assessment values ​​can be given, which is both convenient and scientific.

[0004] Existing facial paralysis measuring rulers do not have fixed functions. For example, the above-mentioned patent can give accurate quantitative assessment values, but in actual use, workers are required to hold the measuring ruler for a long time while measuring and recording, which brings inconvenience to the measurement operation and makes the facial paralysis measuring ruler less convenient to use. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a facial paralysis measuring ruler, which has the advantage of being fixed and solves the problem that the existing facial paralysis measuring rulers do not have a fixed function.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a facial paralysis measuring ruler, including a measuring component; the measuring component includes: an angle ruler, a front surface of which is fixedly connected to a rotating shaft; a scale, fixedly connected to the outer side wall of the rotating shaft; a measuring ruler, rotatably connected to the outer side wall of the rotating shaft; a fixing component is arranged on the rear surface of the angle ruler, and the fixing component includes: a connecting plate, fixedly connected to the rear surface of the angle ruler; a slide groove, opened on the rear surface of the connecting plate; a bidirectional screw rod, rotatably connected to the inside of the connecting plate; a slider, symmetrically threadedly connected to the outer side wall of the bidirectional screw rod, and reversely slidably connected to the inside of the slide groove; a handle, fixedly connected to one end of the bidirectional screw rod; a fixing plate 1, fixedly connected to the rear surfaces of the two sliders.

[0009] Preferably, the fixing assembly further comprises: a storage slot symmetrically arranged on both sides of the scale; a folding ruler symmetrically rotatably connected inside the scale, and two folding rulers are respectively embedded in two storage slots.

[0010] Preferably, the fixing assembly further comprises a handle fixedly connected to the bottom of the angle ruler.

[0011] Preferably, the connecting plate is fixedly connected to the middle part of the rear surface of the angle ruler.

[0012] Preferably: the facing surfaces of the two fixed plates are provided with protective components, and each group of the protective components includes: a limiting groove, which is opened on the side of the fixed plate; a sliding rod, which is slidably connected to the inside of the fixed plate one, and two are provided; a fixed plate two, which is fixedly connected to the sides of the two sliding rods and slidably connected to the inside of the limiting groove; a spring, which is sleeved on the outer side walls of the two sliding rods, and the two ends of the two springs are respectively fixedly connected to the side of the limiting groove and the side of the fixed plate two.

[0013] Preferably, the facing surfaces of the two fixing plates 1 and the facing surfaces of the two fixing plates 2 are both arc-shaped.

[0014] Preferably, the two fixing plates are both made of rubber.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a facial paralysis measuring ruler, which has the following beneficial effects:

[0017] The utility model has the advantage of fixation. Firstly, the handle is rotated by manpower, so that the bidirectional screw rod fixedly connected to the handle can rotate under the stability of the connecting plate, and then the two sliders threadedly connected to the outer side wall of the bidirectional screw rod can slide in the opposite direction inside the slide groove under the stability of the fixing plate, and then the two sliders drive the two fixing plates fixedly connected to the rear surface to slide in the opposite direction, so that the two fixing plates can fix the face of the facial paralysis patient, thus achieving the fixing effect, facilitating the staff to measure and record the patient's face, and solving the problem that the existing facial paralysis measuring ruler does not have the fixing function. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a rear view structural diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the fixed component of the utility model;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of area A in the middle.

[0022] In the figure:

[0023] 1. Measuring assembly; 11. Angle ruler; 12. Rotating shaft; 13. Scale ruler; 14. Measuring ruler;

[0024] 2. Fixing assembly; 21. Connecting plate; 22. Slide; 23. Bidirectional screw rod; 24. Sliding block; 25. Handle; 26. Fixing plate 1; 27. Storage slot; 28. Folding ruler; 29. ​​Handle;

[0025] 3. Protective assembly; 31. Limiting groove; 32. Sliding rod; 33. Fixed plate 2; 34. Spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] See also Figure 1-4, a facial paralysis measuring ruler, comprising a measuring component 1; the measuring component 1 comprises: an angle ruler 11, the front surface of which is fixedly connected to a rotating shaft 12; a scale ruler 13, fixedly connected to the outer wall of the rotating shaft 12; a measuring ruler 14, rotatably connected to the outer wall of the rotating shaft 12; a fixing component 2 is provided on the rear surface of the angle ruler 11, and the fixing component 2 comprises: a connecting plate 21, fixedly connected to the rear surface of the angle ruler 11; a slide groove 22, opened on the rear surface of the connecting plate 21; a bidirectional screw rod 23, rotatably connected to the inside of the connecting plate 21; a slider 24, symmetrically threadedly connected to the outside of the bidirectional screw rod 23 side wall, and reversely slidably connected to the inside of the slide groove 22; a handle 25, fixedly connected to one end of the bidirectional screw rod 23; a fixing plate 26, fixedly connected to the rear surfaces of the two sliders 24; the fixing component 2 also includes: a storage groove 27, symmetrically opened on both sides of the scale 13; a folding ruler 28, symmetrically rotationally connected to the inside of the scale 13, and the two folding rulers 28 are respectively embedded in the two storage grooves 27; the fixing component 2 also includes: a handle 29, fixedly connected to the bottom of the angle ruler 11; the connecting plate 21 is fixedly connected to the middle of the rear surface of the angle ruler 11.

[0029] When in use, the fixing component 2 is adjusted according to the facial width of the patient with facial paralysis. First, the handle 25 is rotated by manpower, so that the bidirectional screw rod 23 fixedly connected to the handle 25 rotates under the stability of the connecting plate 21, and then the two sliders 24 threadedly connected to the outer wall of the bidirectional screw rod 23 slide in the opposite direction inside the slide groove 22 under the stability of the connecting plate 21. Then, the two sliders 24 drive the two fixing plates 26 fixedly connected to the rear surface to slide in the opposite direction, so that the two fixing plates 26 fix the face of the patient with facial paralysis, achieving a fixing effect, making it convenient for the staff to measure and record the patient's face, thereby achieving the effect of improving the convenience of using the facial paralysis measuring ruler. After the fixing is completed, the staff can rotate the measuring ruler 14 by manpower, so that the measuring ruler 14 rotates under the stability of the rotating shaft 12 while measuring different positions of the patient's face, and measures the bilateral eyebrow height of the patient with facial paralysis through the scale ruler 13. The difference in eye contact, white of the eyes, and height difference of the two corners of the mouth are measured, and the changes after treatment (numerical changes) are compared to evaluate the clinical treatment effect; the storage slots 27 are symmetrically opened on both sides of the scale 13, and the folding ruler 28 is symmetrically rotated and connected to the inside of the scale 13, and the two folding rulers 28 are respectively embedded in the two storage slots 27, and the two folding rulers 28 are rotated in the inside of the scale 13 through the connecting shaft at the bottom; so that the two folding rulers 28 can measure and compare both sides of the patient's face at the same time, as well as the scale of the patient's nasolabial groove and philtrum deflection. After use, the two folding rulers 28 can be embedded in the two storage slots 27, and the folding rulers 28 after storage are partially exposed outside the storage slots, which is convenient for the staff to take out; the handle 29 is fixedly connected to the bottom of the angle ruler 11, so that the staff can hold the handle 29 for fixing operations, thereby improving the use effect; the connecting plate 21 is fixedly connected to the middle of the rear surface of the angle ruler 11, so that after fixation, the bottom of the angle ruler 11 is flush with the patient's lower jaw, thereby improving the measurement accuracy.

[0030] Embodiment 2

[0031] See also Figure 1-4 , based on the first embodiment, a protection function is added;

[0032] The facing surfaces of the two fixed plates 26 are provided with protective components 3, and each group of the protective components 3 includes: a limiting groove 31, which is opened on the side of the fixed plate 26; a sliding rod 32, which is slidably connected to the inside of the fixed plate 26, and two are provided; a fixed plate 23, which is fixedly connected to the sides of the two sliding rods 32 and slidably connected to the inside of the limiting groove 31; a spring 34, which is sleeved on the outer side walls of the two sliding rods 32, and the two ends of the two springs 34 are respectively fixedly connected to the side of the limiting groove 31 and the side of the fixed plate 2 33; the facing surfaces of the two fixed plates 26 and the facing surfaces of the two fixed plates 2 33 are both arc-shaped; the two fixed plates 2 33 are both rubber.

[0033] When in use, the two fixing plates 1 26 drive the two fixing plates 2 33 to slide in the opposite direction, so that the two fixing plates 2 33 fix the patient's face, and the two fixing plates 2 33 are squeezed by the patient's face, so that the multiple sliding rods 32 fixedly connected to the back surfaces of the two fixing plates 2 33 slide under the stability of the two fixing plates 1 26, and then the two fixing plates 2 33 slide inside the two limiting grooves 31 under the stability of the two fixing plates 1 26; then the multiple springs 32 fixedly connected to the two fixing plates 2 33 slide in the two limiting grooves 31; Under the support of the two fixing plates 1 26, elastic support is generated, so that the pressure generated by the multiple springs 34 on the patient's face is buffered, achieving a buffering effect, avoiding facial injuries to the patient during the fixing process, and thus achieving the effect of improving the protectiveness of the facial paralysis measuring ruler; the facing surfaces of the two fixing plates 1 26 and the facing surfaces of the two fixing plates 2 33 are both arc-shaped, so that they fit the contour of people's faces better, facilitate clamping operations, and improve stability; the two fixing plates 2 33 are both made of rubber, so that the patient's face is flexibly clamped, further improving the protectiveness.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A facial paralysis measuring ruler, comprising a measuring component (1); the measuring component (1) comprises: An angle ruler (11), the front surface of which is fixedly connected to a rotating shaft (12); A scale (13) fixedly connected to the outer side wall of the rotating shaft (12); A measuring ruler (14) rotatably connected to the outer side wall of the rotating shaft (12); The invention is characterized in that: a fixing component (2) is arranged on the rear surface of the angle ruler (11), and the fixing component (2) comprises: A connecting plate (21) fixedly connected to the rear surface of the angle ruler (11); A slide groove (22) is provided on the rear surface of the connecting plate (21); A bidirectional screw rod (23) rotatably connected to the interior of the connecting plate (21); A slider (24) is symmetrically threadedly connected to the outer wall of the bidirectional screw rod (23) and is reversely slidably connected to the inside of the slide groove (22); A handle (25) fixedly connected to one end of the bidirectional screw rod (23); A fixing plate (26) is fixedly connected to the rear surfaces of the two sliding blocks (24).

2. The facial paralysis measuring ruler according to claim 1, characterized in that: The fixing assembly (2) further comprises: The receiving grooves (27) are symmetrically arranged on both sides of the scale (13); The folding ruler (28) is symmetrically rotatably connected to the inside of the scale ruler (13), and the two folding rulers (28) are respectively embedded in the two storage grooves (27).

3. The facial paralysis measuring ruler according to claim 1, characterized in that: The fixing assembly (2) further comprises: A handle (29) is fixedly connected to the bottom of the angle ruler (11).

4. The facial paralysis measuring ruler according to claim 1, characterized in that: The connecting plate (21) is fixedly connected to the middle part of the rear surface of the angle ruler (11).

5. The facial paralysis measuring ruler according to claim 1, characterized in that: The facing surfaces of the two fixing plates (26) are provided with protection components (3), and each group of the protection components (3) comprises: A limiting groove (31) is provided on a side surface of the fixing plate (26); Two sliding rods (32) are slidably connected to the interior of the first fixing plate (26); A second fixing plate (33) is fixedly connected to the sides of the two sliding rods (32) and slidably connected to the inside of the limiting groove (31); The spring (34) is sleeved on the outer side walls of the two slide bars (32), and both ends of the two springs (34) are respectively fixedly connected to the side surface of the limiting groove (31) and the side surface of the second fixing plate (33).

6. The facial paralysis measuring ruler according to claim 5, characterized in that: The facing surfaces of the two fixing plates 1 (26) and the facing surfaces of the two fixing plates 2 (33) are both arc-shaped.

7. The facial paralysis measuring ruler according to claim 5, characterized in that: The two fixing plates 2 (33) are both made of rubber.

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