KR101568104B1 - Eyelid tension measuring device and Eyelid tension measuring system - Google Patents

Eyelid tension measuring device and Eyelid tension measuring system Download PDF

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Publication number
KR101568104B1
KR101568104B1 KR1020150047345A KR20150047345A KR101568104B1 KR 101568104 B1 KR101568104 B1 KR 101568104B1 KR 1020150047345 A KR1020150047345 A KR 1020150047345A KR 20150047345 A KR20150047345 A KR 20150047345A KR 101568104 B1 KR101568104 B1 KR 101568104B1
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South Korea
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eyelid
seating portion
seating
magnetic force
distance
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KR1020150047345A
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Korean (ko)
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김재찬
오세훈
이정규
최상욱
신재원
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중앙대학교 산학협력단
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • A61B3/145—Arrangements specially adapted for eye photography by video means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
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  • Human Computer Interaction (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

A lap tongue measuring apparatus according to an embodiment of the present invention is a lap tongue measuring apparatus for measuring a size of a lap tongue in contact with a user's upper eyelid and a lower eyelid, An upper seating part which moves in a first position to a second position interlocked with the upper seating part; A lower seating part connected to the upper seating part, the lower seating part contacting with the lower side of the lower eyelid and interlocking with the movement of the lower side of the lower eyelid and moving from the third position to the fourth position; And at least one of the second position and the fourth position, which is disposed in at least one of the upper seating portion and the lower seating portion and is a distance between the upper seating portion and the lower seating portion in accordance with the motion of the upper eyelid movement and the motion of the lower eyelid, Wherein the upper seating portion is automatically returned from the second position to the first position when the upper eyelid is returned to the first position, and the lower seating portion is automatically returned from the lower position to the lower position, When the eyelid is returned to its original position, it can be automatically returned from the fourth position to the third position.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eyelid tension measuring apparatus and an eyelid tension measuring system,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lap tongue measuring apparatus and a lap tension measuring system. More particularly, the present invention relates to a lap tongue measuring apparatus and a lap tension measuring system, which are used for ophthalmic surgery.

The eyelid (eyelid) refers to the eyelid easily, and the eyelid muscle connected to the eyelid performs the function of raising and lowering the eyelid upwards. The eyelid tension, which is the tension caused by the eyelid muscle, is caused by corneal astigmatism, It is known to be associated with eyelid diseases such as seizures.

That is, when the size of the eyelid tension is out of the normal range, it can cause the eyelid tenderness disorder. In particular, it can cause ptosis, blepharospasm and other various diseases of the external eye. The eyelid wedge is a disease in which the eyelid is lower than the normal state and is difficult to raise properly. The eyelid convulsion is a state in which involuntary tremor of the eyelid occurs, the various external eye diseases include dry eye, .

Before these diseases occur, the size of the eyelid tension can be measured to prevent or diagnose the diseases. However, at present, there is a problem that the doctor can not make an accurate diagnosis by measuring the eyelid tension depending on the senses.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a lap tongue measuring apparatus and a measuring system for measuring a change in size of a lap tongue to treat symptoms related to a lacrimal duct disease.

A lap tongue measuring apparatus according to an embodiment of the present invention is a lap tongue measuring apparatus for measuring a size of a lap tongue in contact with a user's upper eyelid and a lower eyelid, An upper seating part which moves in a first position to a second position interlocked with the upper seating part; A lower seating part connected to the upper seating part, the lower seating part contacting with the lower side of the lower eyelid and interlocking with the movement of the lower side of the lower eyelid and moving from the third position to the fourth position; And at least one of the second position and the fourth position, which is disposed in at least one of the upper seating portion and the lower seating portion and is a distance between the upper seating portion and the lower seating portion in accordance with the motion of the upper eyelid movement and the motion of the lower eyelid, Wherein the upper seating portion is automatically returned from the second position to the first position when the upper eyelid is returned to the first position, and the lower seating portion is automatically returned from the lower position to the lower position, When the eyelid is returned to its original position, it can be automatically returned from the fourth position to the third position.

In the eyelashes tension measuring apparatus according to an embodiment of the present invention, the upper seating portion and the lower seating portion may be connected by hinge coupling.

The eyelashes tension measuring device according to an embodiment of the present invention may be disposed on at least one of the upper and lower seating portions so that the upper seating portion is moved from the second position to the first position, And an elastic portion elastically deformed when the third position is moved to the fourth position to provide a restoring force to the upper seating portion or the lower seating portion.

The upper seating portion of the eyelash tension measuring device according to an embodiment of the present invention includes an upper movable bar extending in connection with the lower seating portion and an upper movable bar extending bendingly from one side of the upper movable bar and contacting the upper eyelid, Wherein the lower seating portion includes a lower side moving bar extending and connected to the upper seating portion and a lower side portion contacting the lower side of the lower side extending from one side of the lower side moving bar, Some of which are concealed by the upper eyelid when contacted with the upper eyelid, and may be concealed by the lower eyelid when at least a portion of the lower contact is in contact with the lower eyelid.

The sensing unit of the eyelashes tension measuring apparatus according to an embodiment of the present invention may include a magnetic force part disposed in any one of the upper and lower seating parts and having a magnetic force and the upper seating part not having the magnetic force part disposed And a sensor unit disposed in any one of the lower seating portions and measuring a magnitude of the magnetic force based on a distance from the magnetic force portion.

The sensor unit of the eyelashes tension measuring apparatus according to an embodiment of the present invention can measure the voltage based on the magnetic force that varies depending on a distance from the magnetic force unit.

The eyelashes tension measuring device according to an embodiment of the present invention is characterized in that the eyelashes tension measuring device is formed on any one of the upper and lower seating portions on which the magnetic force portion is not disposed, The magnetic force portion may be rounded so as to be inserted into the through hole.

The eyelash tension measuring system according to an embodiment of the present invention includes: a eyelash tension measuring device; A control unit for obtaining a distance between the second position and the fourth position based on the information obtained by the sensing unit; And a display unit for displaying the information obtained by the sensing unit on a display.

The controller of the eyelid tension measuring system according to an embodiment of the present invention can obtain the size of the eyelashes tension based on the distance information between the second position and the fourth position.

The display unit of the eyelid tension measuring system according to an embodiment of the present invention may display the information obtained by the sensing unit in a digital manner.

According to the present invention, the magnitude of the eyelid tension of the user can be measured to diagnose and evaluate various eyelid-related diseases such as various diseases of the outside eye, eyelid retraction, and the like.

In addition, according to the present invention, it is easy to carry through a simple structure, and the degree of damage to the user's eyelid is minimized, thereby reducing inconvenience to the user.

In addition, the magnitude of the user's eyelid tension can be numerically increased, thereby improving the accuracy of the evaluation of the disease and visualizing the size of the eyelid tension, thereby allowing the user to easily obtain the eyelid tension magnitude.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic perspective view of a lapping tension measuring device according to an embodiment of the present invention; FIG.
FIG. 2 is a schematic perspective view showing an eyelash tension measuring apparatus according to an embodiment of the present invention, at an angle different from that of FIG. 1. FIG.
3 and 4 are schematic views for explaining the operation of the eyelash tension measuring apparatus according to an embodiment of the present invention;
FIG. 5 is a schematic perspective view showing a lapping tension measuring device according to another embodiment of the present invention. FIG.
6 is a schematic view for explaining the operation of the eyelash tension measuring apparatus according to another embodiment of the present invention;
FIG. 7 is a block diagram illustrating a system for measuring eyelid tension according to an embodiment of the present invention. FIG.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventive concept. Other embodiments falling within the scope of the inventive concept may readily be suggested, but are also considered to be within the scope of the present invention.

The same reference numerals are used to designate the same components in the same reference numerals in the drawings of the embodiments.

FIG. 1 is a schematic perspective view showing a lapping tension measuring device according to an embodiment of the present invention, FIG. 2 is a schematic perspective view showing an eyelashes tension measuring device according to an embodiment of the present invention, .

3 and 4 are schematic views for explaining the operation of the eyelash tension measuring apparatus according to an embodiment of the present invention.

Referring to FIGS. 1 to 4, the eyelash tension measuring apparatus 1 according to an embodiment of the present invention can measure the size of the eyelid tension by contacting the upper eyelid and the lower eyelid of the user.

Here, the upper eyelid means an eyelid located on the upper side of the eyelid of the user, and the lower eyelid means an eyelid located on the lower side of the eyelid of the user.

The eyelash tension measuring device 1 can measure the tension of the user's upper eyelid and the lower eyelid, that is, the flicker of the eye. Specifically, the eyelid strength measuring device Muscles associated with muscle and eyelid movement).

The lap-eye tension measuring device 1 may include an upper seating part 10, a lower seating part 20, and a sensing part 30.

The upper seating portion 10 may be in contact with the upper eyelid to interact with the motion of the upper eyelid so that it can be moved from a first position (see FIG. 1) to a second position (see FIG. 2) .

Here, the first position may be a position in a state where the upper seat 10 is not moved by the upper eyelid in a state where the upper seat 10 is in contact with the upper side, and the second position may be a position May refer to a position in a state where the upper seat 10 is moved by the motion of the upper eyelid in a state where the upper seat 10 is in contact with the upper side of the lower eyelid and the upper seat 10 is moved from the first position to the second position The distance from the lower seating part 20 can be reduced.

The upper seating part 10 includes an upper moving bar 12 extending in connection with the lower seating part 20 and an upper contact bar 12 extending bendingly from one side of the upper moving bar 12, (14).

That is, the upper movable bar 12 may be in the form of a bar connected to the lower seating portion 20 at one side and extending to the other side, And may be formed to be bent from a portion extending toward the other side so as to be in contact with the upper eyelid. Specifically, the curved shape of the upper contact portion 14 may be interlocked with the upper eyelid so as to be caught by the upper eyelid. Whereby at least a portion of the upper contact portion 14 can be concealed by the upper eyelid.

The lower seating portion 20 may be in contact with the lower eyelid and interact with the motion of the lower eyelid so that it can be moved from a third position (see FIG. 1) to a fourth position (see FIG. 2) .

Here, the third position may be a position in a state where the lower seating portion 20 is not moved by the lower eyelid in a state where the lower seating portion 20 is in contact with the lower side of the lower eyelid, The lower seat 20 may be positioned in a state in which the upper seat 20 is in contact with the lower side of the lower eyelid and is moved by being moved by the movement of the lower eyelid, The distance from the upper seating part 10 can be reduced.

That is, since the user's eye flicker is realized by moving the separated upper eyelid and the lower eyelid so that the distance between the upper eyelid and the lower eyelid is close to each other, the upper seating part 10, which is linked with the upper eyelid, moves from the first position to the second position When the lower seating portion 20 is moved from the third position to the fourth position and the distance between the upper seating portion 10 and the lower seating portion 20 is reduced, There will be only one.

The lower seating part 20 includes a lower moving bar 22 connected to and extending from the upper seating part 10 and a lower moving bar 22 extending bending from one side of the lower moving bar 22 to be in contact with the upper side And the lower contact portion 24 may be provided.

Here, the lower moving bar 22 and the lower contacting portion 24 have the same structure and effects as the upper moving bar 12 and the upper contacting portion 14, and thus the detailed description thereof will be omitted.

On the other hand, the upper seating part 10 can be automatically returned from the second position to the first position when the upper eyelid is returned to its original position, and the lower seating part 20 is returned to the lower position, It may be automatically returned from the fourth position to the third position.

To this end, the lap tongue measuring device 1 is disposed in at least one of the upper and lower seating portions 10 and 20 such that the upper seating portion 10 is moved from the second position to the first position Which is resiliently deformed to provide a restoring force to the upper seating portion 10 or the lower seating portion 20 when the lower seating portion 20 is moved from the third position to the fourth position, (40).

Alternatively, when the upper and lower seating portions 10 and 20 are made of elastic material and are interlocked by the movement of the upper and lower eyelids, they are elastically deformed and are restored to their original positions The upper seating portion 10 may be returned from the second position to the first position or the lower seating portion 20 may be returned from the fourth position to the third position, 10 and the lower seating portion 20 are connected by a hinge P so that a coil spring or the like is installed on the hinge P and the upper seating portion 10 And the lower seating portion 20 may be returned to their original positions.

The sensing unit 30 may be disposed on at least one of the upper and lower seating portions 10 and 20 so that the upper seating portion 10 and the lower seating portion 10, The distance between the second position and the fourth position, which is the distance between the lower seating portion 20 and the lower seating portion 20, may be obtained.

The sensing unit 30 may be an ultrasonic sensor, an infrared sensor, a motion sensor, a magnetic force sensor, or the like in order to obtain a distance between the upper and lower seating portions 10 and 20, The distance between the second position and the fourth position can be obtained through the physical quantity value acquired through the sensor or the like.

For example, when the sensing unit 30 is an infrared sensor using infrared rays, the infrared sensor may include a light emitting unit and a light receiving unit, and the amount of infrared rays received by the light receiving unit is measured by emitting infrared rays from the light emitting unit to the light receiving unit, The distance between the upper seating portion 10 and the lower seating portion 20 can be obtained.

As another example, when the sensing unit 30 is an ultrasonic sensor using ultrasonic waves, sound waves are emitted from the upper seating unit 10 toward the lower seating unit 20, and the time during which the sound waves collide with each other is measured, So that the distance between the portion 10 and the lower seating portion 20 can be obtained.

A method of measuring a size of a user's eyelash tension through a distance between the second position and the fourth position acquired through the sensing unit 30 will be described. First, the upper seating unit 10 And the lower seating portion 20 to measure the restoring force of the elastic portion 40 elastically deformed.

That is, a change in the separation distance between the upper seating portion 10 and the lower seating portion 20 may be caused by a counter-force against the restoring force, and the magnitude of the counter-force according to the degree of change in the separation distance is measured .

For example, when the magnitude of the counterforce against the restoring force of the elastic portion 40 is 1N, 2N, 3N according to the change of the spacing distance, the distance between the upper seating portion 10 and the lower seating portion 20 The magnitude of the counter force can be obtained by measuring the distance between the upper seating part 10 and the lower seating part 20 through the data obtained by measuring the separation distance.

Here, the method of measuring the magnitude of the counter force may be performed by measuring the elastic force of the elastic part 40, and the method of measuring the elastic force of the elastic body corresponds to the technical contents easily available to those skilled in the art, .

FIG. 5 is a schematic perspective view illustrating an eyelash tension measuring device according to another embodiment of the present invention, and FIG. 6 is a schematic view illustrating an operation of the eyelash tension measuring device according to another embodiment of the present invention.

5 and 6, the eyelashes tension measuring apparatus according to another embodiment of the present invention includes a eyelid tension measuring device according to an embodiment of the present invention, which is described with reference to FIGS. 1 to 4, Description of other parts than the sensing part and the through hole will be omitted.

The sensing unit 130 of the eyelashes tension measuring apparatus according to another embodiment of the present invention includes a magnetic force unit 132 disposed at one of the upper and lower seating units 110 and 120, And a magnitude of the magnetic force based on a distance between the magnetic force part (132) and the magnetic force part (132) disposed on the upper and lower seating parts (110, 120) And a sensor unit 134 for detecting the temperature of the liquid.

The distance between the upper seating part 110 and the lower seating part 120 may be inversely proportional to the magnitude of the magnetic force of the magnetic force part 132 measured by the sensor part 134.

For example, when the magnetic force portion 132 is disposed on the lower seating portion 120 and the sensor portion 134 is disposed on the upper seating portion 110, the upper seating portion 110 and the lower seating The magnetic force of the magnetic force part 132 measured by the sensor part 134 may become larger as the distance of the part 120 decreases. The magnitude of the magnetic force of the magnetic force part 132 measured by the sensor part 134 can be reduced as the distance between the upper and lower seating parts 110 and 120 increases.

That is, the sensor unit 134 can measure the magnitude of the magnetic force varying with the distance to the magnetic force unit 132, and acquires the distance to the magnetic force unit 132 based on the magnitude of the measured magnetic force . Here, the sensor unit 134 may be a sensor that measures a voltage based on the magnetic force that varies depending on a distance from the magnetic force unit 132. Specifically, the sensor unit 134 may be a voltmeter that measures the voltage, which is the strength of the electric force that can be generated according to the intensity of the magnetic force, and the electrical principle of the voltage that can be generated according to the magnetic force, The detailed description will be omitted.

Also, the distance between the lower seating part 120 and the upper seating part 110 can be measured through the magnitude of the voltage measured through the sensor part 134.

That is, since the magnitude of the voltage measured through the sensor unit 134 varies with the distance from the magnetic force unit 132, the magnitude of the magnitude of the magnitude of the magnitude of the magnitude of the magnitude of the magnitude of the magnitude The distance between the sensor unit 134 and the magnetic force unit 132 corresponding to the magnitude of the voltage measured through the sensor unit 134 can be derived.

The distance between the upper seating part 110 and the lower seating part 120 can be obtained based on the distance of the magnetic force part 132 of the sensor part 134, The eyelid tension magnitude of the lower eyelid can be measured.

That is, the user can obtain the magnitude of the counterforce against the restoring force of the elastic part 140 through the distance between the upper seating part 110 and the lower seating part 120, which has been described above.

The eyelashes tension measuring apparatus according to another embodiment of the present invention may be configured such that the eyelashes tension measuring apparatus according to another embodiment of the present invention is formed on any one of the upper and lower seating portions 110 and 120 on which the magnetic force portion 132 is not disposed, And a through hole H for preventing positional movement of the upper and lower seating parts 110 and 120 by restricting the movement of the upper and lower seating parts 132 and 132. [

For example, when the magnetic force part 132 is disposed on the upper seating part 110, the magnetic force part 132 may protrude toward the lower seating part 120, The magnetic force part 132 contacts the lower seating part 120 and the movement of the upper seating part 110 may be restricted when the distance between the upper part 110 and the lower seating part 120 is reduced. In order to prevent this, a through hole H may be formed in the lower seating part 120 at a position corresponding to the movement path of the magnetic force part 132.

Here, the magnetic force part 132 may be rounded to facilitate insertion into the through hole H. That is, since the movement path of the magnetic force section 132 can be moved along the circular orbit with reference to the connection part between the upper seating part 110 and the lower seating part 120, So that insertion into the through hole H can be facilitated.

7 is a block diagram illustrating a system for measuring eyelid tension according to an embodiment of the present invention.

Referring to FIG. 7, the eyelash tension measuring system 1000 according to an exemplary embodiment of the present invention may include a eyelash tension measuring apparatus 1100, a control unit 1200, and a display unit 1300.

The eyelash tension measuring apparatus 1100 may be the eyelash tension measuring apparatus 1100 described with reference to FIGS. 1 to 6. Hereinafter, the eyelash tension measuring apparatus 1000 will be described with reference to the eyelash tension measuring apparatus 1100 will be used.

The control unit 1200 may obtain the distance between the second position and the fourth position based on the information obtained by the sensing unit 30, 130.

That is, the sensing units 30 and 130 may include an ultrasonic sensor, an infrared sensor, a motion sensor, a magnetic force sensor, or the like in order to acquire the distance between the upper seating unit 10 and the lower seating unit 20, And the user can acquire the distance between the second position and the fourth position through the physical quantity value acquired through the sensor or the like.

For example, when the sensing unit 30 or 130 is a magnetic force sensor, the sensing unit 30 or 130 may detect a change in the distance between the upper seating unit 10 and the lower seating unit 20, The control unit 1200 can measure the intensity of the magnetic force varying in accordance with the magnitude of the magnetic force acquired by the sensing unit 30 or 130 and the lower seating unit 10, 110 between the upper and lower seating portions 20, 120, that is, between the upper seating portion 10, 110 at the second position and the lower seating portion 20, 120 at the fourth position.

Also, the controller 1200 may obtain the size of the eyelid tension based on the distance information between the second position and the fourth position.

Specifically, the distance between the upper and lower seating portions 10 and 110 at the second position and the lower seating portions 20 and 120 at the fourth position is set to a counter force against the restoring force of the elastic portions 40 and 140 It is possible to obtain the magnitude of the counter force, that is, the size of the eyelid tension, corresponding to the distance between the upper seating portion 10, 110 and the lower seating portion 20, 120 .

In addition, the controller 1200 obtains the magnitude of the eyelid tension according to the user's time, and can derive a frequency and a pattern of motion of the upper eyelid and the lower eyelid of the user. Thus, an abnormal symptom And current health status.

Meanwhile, the eyelash tension measuring system may include a display unit 1300 that displays information acquired by the sensing units 30 and 130 on a display.

That is, the display unit 1300 outputs a physical quantity value acquired by the sensing units 30 and 130, for example, the magnitude of the voltage due to the magnetic force when the sensing unit 30 or 130 is a magnetic force sensor .

Here, the information displayed by the display unit 1300 may be displayed in a digital manner or may be displayed in an analog manner.

The display unit 1300 may further include a distance between the second position of the upper seating unit 10 and the fourth seating position of the lower seating unit 20 or 120 obtained by the controller 1200 Or may display the size of the eyelid tension due to the motion of the upper eyelid and the lower eyelid derived through the second and fourth positions.

The eyelash tension measuring system 1000 includes a sound output unit (not shown) for outputting an alarm sound when the size of the eyelid tension obtained by the controller 1200 is out of the range of the eyelash tension of a predetermined size, As shown in FIG.

That is, the user can be warned when the size of the user's eyelid tension is out of the normal range.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be apparent to those skilled in the art that changes or modifications may fall within the scope of the appended claims.

1: eyelid tension measuring device
10, 110: upper seating portion
12, 112: upper movable bar
14, 114: upper contact
20, 120: Lower seating portion
22, 122: a lower movable bar
24, 124: Lower contact
30, and 130:
132:
134:
P: Hinge
40, 140:
H: Through hole
1000: eyelid tension measuring system
1200:
1300:

Claims (11)

A lap tongue measuring device for measuring a size of a lap tongue in contact with an upper eyelid and a lower eyelid of a user,
An upper seating part contacting with the upper eyelid and moving to a second position from a first position interlocked with the motion of the upper eyelid;
A lower seating part connected to the upper seating part, the lower seating part contacting with the lower side of the lower eyelid and interlocking with the movement of the lower side of the lower eyelid and moving from the third position to the fourth position; And
And a second position, which is disposed in at least one of the upper and lower seating portions and is a distance between the upper seating portion and the lower seating portion according to the movement of the upper eyelid movement and the movement of the lower eyelid, And a sensing unit for acquiring a distance between the sensing unit and the sensing unit,
Wherein the upper seat part is automatically returned from the second position to the first position when the upper eyelid is returned to its original position,
Wherein the lower seating portion is automatically returned from the fourth position to the third position when the lower eyelid is returned to its original position,
The sensing unit includes:
A magnetic force portion disposed in any one of the upper and lower seating portions and having a magnetic force;
And a sensor unit which is disposed in any one of the upper and lower seating portions on which the magnetic force portion is not disposed and measures the magnitude of the magnetic force based on a distance from the magnetic force portion,
Wherein the sensor unit measures a voltage on the basis of the magnetic force varying with a distance from the magnetic force unit.
The method according to claim 1,
Wherein the upper seating portion and the lower seating portion are connected by a hinge connection.
The method according to claim 1,
Wherein the upper seating portion is disposed in at least one of the upper seating portion and the lower seating portion such that when the upper seating portion is moved from the second position to the first position or the lower seating portion is moved from the third position to the fourth position, And an elastic portion deformed to provide a restoring force to the upper seating portion or the lower seating portion.
The method according to claim 1,
Wherein the upper seating portion includes an upper movement bar extending and connected to the lower seating portion and an upper contact portion bent to extend from one side of the upper movement bar and contacting the upper side wrist,
Wherein the lower seating portion includes a lower side moving bar extending and connected to the upper seating portion and a lower side contact portion extending from one side of the lower side moving bar and contacting the lower side of the lower side,
Wherein at least a portion of the upper contact portion is concealed by the upper eyelid when the upper contact portion is in contact with the upper eyelid and is hidden by the lower eyelid when at least a portion of the lower contact portion is in contact with the lower eyelid. Device.
delete delete The method according to claim 1,
And a through hole formed in one of the upper seating portion and the lower seating portion in which the magnetic force portion is not disposed and the positional shift of the upper seating portion and the lower seating portion is prevented from being restricted by the movement of the magnetic force portion In addition,
Wherein the magnetic force portion is roundly formed to be inserted into the through hole.
The method according to claim 1,
Wherein the sensing unit is configured to acquire a distance between the second position and the fourth position using ultrasonic waves.
The method according to claim 1,
Wherein the sensing unit is configured to acquire a distance between the second position and the fourth position using infrared rays.
A lapping force measuring device according to any one of claims 1 to 4, 7 to 9,
A control unit for obtaining a distance between the second position and the fourth position based on the information obtained by the sensing unit; And
And a display unit for displaying the information obtained by the sensing unit on a display.
11. The method of claim 10,
Wherein the controller acquires the size of the eyelid tension based on distance information between the second position and the fourth position.
KR1020150047345A 2015-04-03 2015-04-03 Eyelid tension measuring device and Eyelid tension measuring system KR101568104B1 (en)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN107184213A (en) * 2017-07-07 2017-09-22 彭辉 A kind of eyelid surgery marks measuring gage
KR20210030123A (en) * 2019-09-09 2021-03-17 고일환 Apparatus for measuring eyelid tension, system for processing data of eyelid tension, and method for processing data of eyelid tension

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Publication number Priority date Publication date Assignee Title
KR200389900Y1 (en) 2005-04-26 2005-07-18 정하철 Apparatus for widening eye automatically

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200389900Y1 (en) 2005-04-26 2005-07-18 정하철 Apparatus for widening eye automatically

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