CN213696863U - Pupil ruler - Google Patents
Pupil ruler Download PDFInfo
- Publication number
- CN213696863U CN213696863U CN202022163345.2U CN202022163345U CN213696863U CN 213696863 U CN213696863 U CN 213696863U CN 202022163345 U CN202022163345 U CN 202022163345U CN 213696863 U CN213696863 U CN 213696863U
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- China
- Prior art keywords
- pupil
- circular
- ruler
- ruler body
- pupillary
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- 210000001747 pupil Anatomy 0.000 title claims abstract description 97
- 238000005259 measurement Methods 0.000 claims abstract description 36
- 230000001179 pupillary effect Effects 0.000 claims description 27
- 230000003247 decreasing effect Effects 0.000 claims description 9
- 238000003745 diagnosis Methods 0.000 description 4
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Eye Examination Apparatus (AREA)
Abstract
The utility model discloses a pupil ruler, wherein, contain pupil ruler body, pupil measurement punch combination has been seted up on the pupil ruler body, pupil measurement punch combination contains circular measurement punch combination and semi-circular measurement punch combination, semi-circular measurement punch combination sets up in the upside of circular measurement punch combination, semi-circular measurement punch combination contains the semi-circular hole that a plurality of diameters differ, circular measurement punch combination contains the circular port that a plurality of diameters differ, pupil ruler body both ends far away are convex limit and straight flange respectively, be equipped with length scale mark on the pupil ruler body.
Description
Technical Field
The utility model relates to a pupil ruler field, concretely relates to pupil ruler.
Background
The pupil size is generally estimated clinically by using a visual method, and the method has large difference between measurement results due to no reference object and the influence of subjective judgment among testees; some people use a ruler, a self-made measuring ruler or a pupil comparison table on the flashlight for measurement, and although the accuracy is improved, the ruler is not widely adopted due to inconvenience in use; most of the existing homemade pupil ruler materials are made of paper, the size of the pupil is roughly judged by comparison, and the pupil ruler is single in style and only has the size of a semicircular pupil or only has a round shape; the latest pupil measuring instrument has higher precision, but is not widely adopted due to high price and difficult cleaning and disinfection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that most of the existing self-made pupil ruler materials adopt paper money, the size of the pupil is roughly judged by comparison, and the type is single, only the size of the semi-circular pupil is obtained, or only the shape is obtained, the utility model provides a pupil ruler, which combines the semi-circular hole and the circular hole, can be directly attached above the pupil to obtain a numerical value, reads the size of the pupil of a patient through the semi-circular hole, reads the shape of the pupil through the circular hole, and judges whether the pupil is equal to the circular hole; medical personnel can in time discover the state of an illness through the observation of patient's pupil and change, and the doctor carries out the correct diagnosis to the disease to for clinical treatment provides scientific foundation, guarantee patient's safety does not delay the opportunity of salvaging, improves patient's quality of life, be used for solving the defect that prior art leads to.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a pupil ruler, wherein, contains pupil ruler body, pupil measurement punch combination has been seted up on the pupil ruler body, pupil measurement punch combination contains circular measurement punch combination and semi-circular measurement punch combination, semi-circular measurement punch combination sets up in the upside of circular measurement punch combination, semi-circular measurement punch combination contains the semi-circular hole that a plurality of diameters differ, circular measurement punch combination contains the circular port that a plurality of diameters differ, pupil ruler body both ends far away are convex limit and straight flange respectively, and convex limit is conveniently taken, be equipped with length scale mark on the pupil ruler body.
In the pupil ruler, the diameter of each semicircular hole is different from 1 mm to 8 mm, so that the size of a pupil can be conveniently measured;
the diameter of each circular hole is different in size between 1 and 8 millimeters, so that the shape of a pupil can be observed conveniently;
the pupil ruler body is provided with diameter size marks corresponding to the semi-circular holes and the circular holes.
In the above pupil ruler, the diameters of the plurality of semicircular holes are sequentially decreased from the circular arc-shaped edge of the pupil ruler body to the straight edge of the pupil ruler body;
the diameters of the circular holes are sequentially decreased from the circular arc-shaped edge of the pupil ruler body to the straight edge of the pupil ruler body.
In the above pupillometer, the diameters of the semi-circular holes are sequentially decreased from the circular arc edge of the pupillometer body to the straight edge of the pupillometer body by taking 0.5 mm as a difference value;
the diameters of the circular holes are sequentially decreased gradually from the circular arc-shaped edge of the pupil ruler body to the straight edge of the pupil ruler body by taking 0.5 mm as a difference value.
In the above pupil ruler, the semicircular measuring hole groups are closely attached to one side edge of the pupil ruler body.
The length scale marks comprise first length scale marks arranged on one side of the straight edge of the pupil ruler body and second length scale marks arranged on the lower side of the circular measuring hole group, and the length scale marks can be used as straight ruler measurements.
The length of the first length scale mark is 13 cm, and the length of the second length scale mark is 5 cm.
The length of the pupil ruler body is 17.5 centimeters, the width of the pupil ruler body is 5 centimeters, the thickness of the pupil ruler body is 0.5 millimeter, after the shape and the size of a pupil are measured, a light source of a flashlight needs to be 5 centimeters away from the pupil to measure the pupil light reflection, and therefore the width of the pupil ruler body is set to be 5 centimeters.
The pupil ruler body is made of a high-transparency medical PET material.
According to the above the utility model relates to a technical scheme that pupillary ruler provided has following technological effect:
the semicircular hole and the circular hole are combined, the two parts can be directly attached above the pupil to measure numerical values, the semicircular hole reads the size of the pupil of a patient, the circular hole reads the shape of the pupil, and whether the pupil is equal to the circle or not is judged;
medical personnel can in time discover the state of an illness through the observation of patient's pupil and change, and the doctor carries out the correct diagnosis to the disease to for clinical treatment provides scientific foundation, guarantee patient's safety does not delay the opportunity of salvaging, improve patient's quality of life.
Drawings
Fig. 1 is a schematic structural view of the pupillary ruler of the present invention.
Wherein the reference numbers are as follows:
Detailed Description
In order to make the technical means, the inventive features, the objectives, and the functions of the present invention easy to understand and understand, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve.
Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
A preferred embodiment of the present invention provides a pupil ruler, which is to combine a semicircular hole and a circular hole, directly attach the two kinds of holes above the pupil to measure the numerical value, read the size of the pupil of a patient by a semicircular circle, read the shape of the pupil by a circular shape, and determine whether to wait for the circle; medical personnel can in time discover the state of an illness through the observation of patient's pupil and change, and the doctor carries out the correct diagnosis to the disease to for clinical treatment provides scientific foundation, guarantee patient's safety does not delay the opportunity of salvaging, improve patient's quality of life.
As shown in fig. 1, a pupil ruler, wherein, contain pupil ruler body 101, pupil measurement punch combination has been seted up on pupil ruler body 101, pupil measurement punch combination contains circular measurement punch combination and semi-circular measurement punch combination, semi-circular measurement punch combination sets up in the upside of circular measurement punch combination, semi-circular measurement punch combination contains the semi-circular hole 103 that a plurality of diameters differ, circular measurement punch combination contains the circular port 102 that a plurality of diameters differ, pupil ruler body 101 both ends far away are arc limit and straight flange respectively, arc limit conveniently takes, be equipped with length scale mark on pupil ruler body 101.
Wherein the diameter of each semicircular hole 103 is different sizes between 1-8 mm, which is convenient for measuring the pupil size;
the diameter of each circular hole 102 is different in size between 1-8 mm, so that the shape of the pupil can be observed conveniently;
the pupillary ruler body 101 is provided with diameter size marks corresponding to the semi-circular hole 103 and the circular hole 102.
The diameters of the semicircular holes 103 are sequentially decreased from the circular arc-shaped edge of the pupillary ruler body 101 to the straight edge of the pupillary ruler body 101;
the diameters of the circular holes 102 decrease from the circular arc-shaped edge of the pupillary ruler body 101 to the straight edge of the pupillary ruler body 101.
The diameters of the semicircular holes 103 are sequentially decreased from the circular arc edge of the pupillary ruler body 101 to the straight edge of the pupillary ruler body 101 by taking 0.5 mm as a difference;
the diameters of the circular holes 102 are gradually decreased from the circular arc-shaped edge of the pupillary ruler body 101 to the straight edge of the pupillary ruler body 101 by taking 0.5 mm as a difference.
Wherein, the semicircular measuring hole group is closely arranged at one side edge of the pupillary ruler body 101.
The length scale marks comprise a first length scale mark arranged on one side of the straight edge of the pupil ruler body 101 and a second length scale mark arranged on the lower side of the circular measuring hole group, and can be used as a ruler for measuring.
Wherein the length of the first length scale mark is 13 cm and the length of the second length scale mark is 5 cm.
The length of the pupil ruler body 101 is 17.5 cm, the width is 5 cm, and the thickness is 0.5 mm, after the shape and size of the pupil are measured, a light source of a flashlight needs to be 5 cm away from the pupil to measure the pupil light reflection, so the width is set to be 5 cm.
In the pupillary ruler, the pupillary ruler body 101 is made of a high-transparency medical grade PET material.
To sum up, the utility model combines the semicircular hole and the circular hole, can be directly attached above the pupil to measure the numerical value, the semicircular circle reads the size of the pupil of the patient, the circular shape reads the shape of the pupil, and whether the pupil is equal to the circle is judged; medical personnel can in time discover the state of an illness through the observation of patient's pupil and change, and the doctor carries out the correct diagnosis to the disease to for clinical treatment provides scientific foundation, guarantee patient's safety does not delay the opportunity of salvaging, improve patient's quality of life.
The above description has been made of specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (9)
1. The utility model provides a pupil ruler, its characterized in that contains pupil ruler body, pupil measurement punch combination has been seted up on the pupil ruler body, pupil measurement punch combination contains circular measurement punch combination and semi-circular measurement punch combination, semi-circular measurement punch combination sets up in the upside of circular measurement punch combination, semi-circular measurement punch combination contains the semi-circular hole that a plurality of diameters differ, circular measurement punch combination contains the circular port that a plurality of diameters differ, the both ends of pupil ruler body distance far away are convex limit and straight flange respectively, be equipped with length scale mark on the pupil ruler body.
2. The pupillary ruler of claim 1 wherein each of said semi-circular holes is of a different size between 1-8 mm in diameter;
the diameter of each circular hole is different between 1 mm and 8 mm.
3. The pupillary ruler as claimed in claim 2, wherein the diameters of the semi-circular holes decrease from the circular arc-shaped edge of the pupillary ruler body to the straight edge of the pupillary ruler body;
the diameters of the circular holes are sequentially decreased from the circular arc-shaped edge of the pupil ruler body to the straight edge of the pupil ruler body.
4. The pupillary ruler as claimed in claim 3, wherein the diameters of the semi-circular holes decrease in sequence from the circular arc-shaped edge of the pupillary ruler body to the straight edge of the pupillary ruler body with a difference of 0.5 mm;
the diameters of the circular holes are sequentially decreased gradually from the circular arc-shaped edge of the pupil ruler body to the straight edge of the pupil ruler body by taking 0.5 mm as a difference value.
5. The pupillary ruler of any one of claims 1-4, wherein the set of semicircular measurement holes is disposed in close proximity to a side edge of the pupillary ruler body.
6. The pupillary ruler of claim 5, wherein the length scale marks comprise a first length scale mark disposed on one side of the straight edge of the pupillary ruler body and a second length scale mark disposed on the lower side of the circular measuring hole group.
7. The pupillometer of claim 6 wherein the first length scale mark is 13 cm in length and the second length scale mark is 5 cm in length.
8. The pupillary ruler of any one of claims 1-4 and 6-7 wherein the pupillary ruler body has a length of 17.5 cm, a width of 5 cm and a thickness of 0.5 mm.
9. The pupillometer of claim 8 wherein the pupillometer body is made of medical grade PET material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022163345.2U CN213696863U (en) | 2020-09-28 | 2020-09-28 | Pupil ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022163345.2U CN213696863U (en) | 2020-09-28 | 2020-09-28 | Pupil ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213696863U true CN213696863U (en) | 2021-07-16 |
Family
ID=76795962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022163345.2U Expired - Fee Related CN213696863U (en) | 2020-09-28 | 2020-09-28 | Pupil ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213696863U (en) |
-
2020
- 2020-09-28 CN CN202022163345.2U patent/CN213696863U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |