Auxiliary tool for measuring muscle strength of upper palpebral muscle

Abstract

The utility model relates to the technical field of muscle strength measurement, and discloses an upper palpebral muscle strength measurement auxiliary tool, which comprises an arc-shaped eyebrow arch compression body and two fixers, the two ends of the eyebrow arch compression body are connected with head bands, the outer side of the eyebrow arch compression body is symmetrically provided with the two fixers, the fixers are used for installing a measuring steel ruler, and the measuring steel ruler is connected with the eyebrow arch compression body. Two arc-shaped protrusions are symmetrically arranged on the inner side of the eyebrow arch pressing piece. The eyebrow arch compression body is worn on the head of a patient through the head band, the two arc-shaped protrusions are made to correspond to the two eyebrow arch positions of the patient respectively for pressing so as to block the face lifting effect of frontal muscles, then the lifting height of the two eyes is measured through the measuring steel ruler clamped on the fixator, pressing by a doctor is not needed, the matching degree of the patient is reduced, and the working efficiency of the patient is improved. Meanwhile, the double-eye synchronous measurement can be realized, and the measurement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of muscle strength measurement, in particular to an auxiliary tool for measuring the muscle strength of the levator palpebrae superioris muscle. Background Art

[0002] Ptosis is a common disease in cosmetic surgery and ophthalmology. It refers to the situation where the upper eyelid margin covers the corneal margin by more than 2mm when the eyes are open and looking straight after excluding the effect of the frontalis muscle. This disease not only affects the patient's appearance, but also has an adverse effect on the patient's function. The surgical method for upper face ptosis usually depends on the strength of the levator palpebrae superioris muscle. The method for checking the strength of the levator palpebrae superioris muscle is as follows: ask the patient to close his eyes, and the examiner places the thumb on the brow arch, and then pushes the skin upward until the eyelashes move slightly. At this time, the thumb is pressed back hard on the frontal bone to block the frontalis muscle from lifting the face. Ask the patient to look down as much as possible, with the zero point of the millimeter ruler aligned with the edge of the upper face. Ask him to look up as much as possible, and measure the height that can be lifted from the upper face, which is the strength of the levator palpebrae superioris muscle. Muscle strength ≤3mm is weak, 4-7mm is medium, and ≥8mm is good. However, this operation has great limitations:

[0003] 1. During the measurement, the doctor needs to press the eyebrow arch with one hand, which requires a high measurement time and patient cooperation;

[0004] 2. For patients with loose upper eyelid skin and who cover more of the eyelid margin when looking up, the doctor needs to push aside the sagging upper eyelid skin while pressing the eyebrow arch, which is somewhat difficult.

[0005] 3. Both eyes need to be measured one by one, which is time-consuming and laborious. Utility Model Content

[0006] The utility model aims to overcome the deficiencies of the prior art and provide an auxiliary tool for measuring the strength of the levator palpebrae superioris muscle, so as to solve the deficiencies of the prior art.

[0007] The purpose of the utility model is achieved through the following technical scheme: an auxiliary tool for measuring the muscle strength of the levator palpebrae superioris muscle, comprising a brow arch compression body and a fixer, the brow arch compression body is in the shape of an arc, both ends of the brow arch compression body are connected to a headband, two of the fixers are symmetrically arranged on the outer side of the brow arch compression body, the fixer is used to install a measuring steel ruler, and two arc-shaped protrusions are symmetrically arranged on the inner side of the brow arch compression piece.

[0008] In some embodiments, two limit members are symmetrically fixed to the end surface of the fixator away from the brow arch compression member, and the shape of the limit member is L-shaped. An installation space for a measuring steel ruler to pass through is formed between the two limit members. The limit member is elastic, and the size of the installation space is smaller than the size of the measuring steel ruler.

[0009] In some embodiments, the outer wall of the brow compression piece is evenly provided with a plurality of installation grooves along its own arc direction, and the end surface of the fixator close to the brow compression piece is fixed with an elastic protrusion, and the elastic protrusion is adapted in the installation groove by its own deformation interference fit.

[0010] In some embodiments, the inner wall of the brow compression piece is evenly provided with a plurality of circular grooves along its own arc direction, and an elastic protrusion is fixed to the end face of the arc-shaped protrusion close to the brow compression piece, and the elastic protrusion is adapted in the circular groove by its own deformation interference fit.

[0011] In some embodiments, a magic felt surface is disposed on the outer side of one of the headbands, and a magic hook surface is disposed on the inner side of the other headband away from the brow arch compression body, and the magic hook surface magic fits with the magic felt surface.

[0012] In some embodiments, the brow arch compression body, the fixator, the headband and the arc-shaped protrusion are all made of skin-friendly rubber material.

[0013] The beneficial effects of the utility model are:

[0014] The brow compression body is worn on the patient's head through a headband so that the two arc-shaped protrusions press against the two brow positions of the patient respectively to block the frontalis muscle's face-lifting effect. Then the lifting height of both eyes is measured using a measuring steel ruler clamped on the fixator. The doctor does not need to press, which reduces the patient's cooperation and makes the measurement simpler and faster. At the same time, both eyes can be measured synchronously, which improves the measurement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional auxiliary tool for measuring the muscle strength of the levator palpebrae superioris muscle. Figure 1 ;

[0016] Figure 2 The utility model is a three-dimensional auxiliary tool for measuring the muscle strength of the levator palpebrae superioris muscle. Figure 2 ;

[0017] Figure 3 This is a front view of an auxiliary tool for measuring the muscle strength of the levator palpebrae superioris muscle of the utility model;

[0018] Figure 4 It is a side view of a fixer in a levator palpebrae superioris muscle strength measurement auxiliary tool of the utility model;

[0019] In the figure, 1-brow arch compression body, 2-fixer, 3-headband, 4-arc-shaped protrusion, 5-limiting piece, 6-installation groove, 7-elastic protrusion, 8-circular groove. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model is further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present utility model is not limited to the following.

[0021] like Figures 1 to 4 As shown, an auxiliary tool for measuring the strength of the levator palpebrae superioris muscle comprises a brow arch compression body 1 and a fixator 2. The brow arch compression body 1 is arc-shaped, and both ends of the brow arch compression body 1 are connected to a headband 3. Two fixators 2 are symmetrically arranged on the outer side of the brow arch compression body 1, and the fixator 2 is used to install a measuring steel ruler. Two arc-shaped protrusions 4 are symmetrically arranged on the inner side of the brow arch compression piece 1. The two headbands 3 are connected together around the patient's head, so that the brow arch compression body 1 is worn on the patient's head, and the two arc-shaped protrusions 4 are pressed corresponding to the two brow arch positions of the patient respectively to block the lifting effect of the frontalis muscle on the face, and then the lifting height of both eyes is measured by the measuring steel ruler clamped on the fixator 2, without the doctor pressing, which reduces the patient's cooperation and makes the measurement simpler and faster. At the same time, both eyes can be measured synchronously, which improves the measurement efficiency.

[0022] In some embodiments, Figure 1 and Figure 4 As shown, two limit members 5 are symmetrically fixed to the end surface of the holder 2 away from the eyebrow compression member 1. The shape of the limit member 5 is L-shaped, and an installation space for the measuring steel ruler to pass through is formed between the two limit members 5. The limit member 5 is elastic, and the size of the installation space is smaller than the size of the measuring steel ruler. The limit member 5 is made of rubber material, and the measuring steel ruler is vertically inserted into the installation space. Since the size of the installation space is smaller than the size of the measuring steel ruler, the measuring steel ruler will squeeze the limit member 5 to deform, so that the limit member 5 squeezes the measuring steel ruler on the holder 2, and the friction force generated by the limit member 5 is used to stabilize the position of the measuring steel ruler, so that the two eyes are detected by the two measuring steel rulers, and the measuring steel ruler can be moved to adjust the position at the same time. To move the measuring steel ruler, it is only necessary to apply force to overcome the friction of the limit member 5, which is convenient for adjusting the position of the measuring steel ruler and can also lock the measuring steel ruler.

[0023] In some embodiments, Figure 1 and Figure 2 As shown, the outer wall of the brow compression piece 1 is evenly provided with a plurality of mounting grooves 6 along its own arc direction, and an elastic protrusion 7 is fixed to the end face of the fixator 2 close to the brow compression piece 1. The elastic protrusion 7 is adapted in the mounting groove 6 through its own deformation interference fit. The elastic protrusion 7 is adapted in different mounting grooves 6, and the position of the fixator 2 can be adjusted to adapt to different head circumferences.

[0024] In some embodiments, Figure 1 and Figure 2As shown, the inner wall of the eyebrow compression piece 1 is evenly provided with a plurality of circular grooves 8 along its own arc direction, and an elastic protrusion is fixed to the end face of the arc-shaped protrusion 4 close to the eyebrow compression piece 1. The elastic protrusion is adapted in the circular groove 8 through its own deformation interference fit, and the elastic protrusion is adapted in different circular grooves 8, and the position of the elastic protrusion is adjusted to adapt to the patient's eyebrow arch position.

[0025] In some embodiments, a magic felt surface is provided on the outer side of one of the headbands 3, and a magic hook surface is provided on the inner side of the other headband 3 away from the brow compression body 1. The magic hook surface can be matched with the magic felt surface by magic, and can adapt to the size of the head circumference through Velcro, so that the brow compression body 1 can be stably worn on the patient's head.

[0026] Furthermore, the brow arch compression body 1, the fixator 2, the headband 3 and the arc-shaped protrusion 4 are all made of skin-friendly rubber material, making the patient more comfortable to wear.

[0027] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends" and the like 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; and it is known to those skilled in the art that the beneficial effects to be achieved by the present invention are only to achieve better beneficial effects under specific circumstances compared with the current implementation schemes in the prior art, rather than to directly achieve the best use effect in the industry.

[0028] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A levator palpebrae superioris muscle strength measurement auxiliary tool, characterized in that: The invention comprises an eyebrow arch compression body (1) and a fixer (2), wherein the eyebrow arch compression body (1) is in an arc shape, both ends of the eyebrow arch compression body (1) are connected to a headband (3), two fixers (2) are symmetrically arranged on the outer side of the eyebrow arch compression body (1), and the fixers (2) are used to install a measuring steel ruler, and two arc-shaped protrusions (4) are symmetrically arranged on the inner side of the eyebrow arch compression body (1).

2. The auxiliary tool for measuring the levator palpebrae superioris muscle strength according to claim 1, characterized in that: Two stoppers (5) are symmetrically fixed to the end surface of the fixator (2) away from the brow arch compression body (1), the stoppers (5) are L-shaped, and an installation space for a measuring steel ruler to pass through is formed between the two stoppers (5). The stoppers (5) are elastic, and the size of the installation space is smaller than the size of the measuring steel ruler.

3. The auxiliary tool for measuring the levator palpebrae superioris muscle strength according to claim 2, characterized in that: The outer wall of the brow arch compression body (1) is evenly provided with a plurality of installation grooves (6) along its own arc direction, and the end surface of the fixator (2) close to the brow arch compression body (1) is fixed with an elastic protrusion (7), and the elastic protrusion (7) is adapted to fit in the installation groove (6) through its own deformation interference fit.

4. The auxiliary tool for measuring the levator palpebrae superioris muscle strength according to claim 3, characterized in that: The inner wall of the brow arch compression body (1) is evenly provided with a plurality of circular grooves (8) along its own arc direction, and an elastic convex block is fixed to the end surface of the arc-shaped protrusion (4) close to the brow arch compression body (1), and the elastic convex block is adapted to fit in the circular groove (8) through its own deformation interference fit.

5. The auxiliary tool for measuring the levator palpebrae superioris muscle strength according to claim 4, characterized in that: A magic felt surface is arranged on the outer side of one of the headbands (3), and a magic hook surface is arranged on the inner side of the other headband (3) away from the brow arch compression body (1), wherein the magic hook surface is magic-matched with the magic felt surface.

6. The auxiliary tool for measuring the levator palpebrae superioris muscle strength according to claim 1, characterized in that: The brow arch compression body (1), the fixer (2), the headband (3) and the arc-shaped protrusion (4) are all made of skin-friendly rubber material.

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