CN109793494A - The pupil pen observed and measured convenient for pupil - Google Patents
The pupil pen observed and measured convenient for pupil Download PDFInfo
- Publication number
- CN109793494A CN109793494A CN201910171465.6A CN201910171465A CN109793494A CN 109793494 A CN109793494 A CN 109793494A CN 201910171465 A CN201910171465 A CN 201910171465A CN 109793494 A CN109793494 A CN 109793494A
- Authority
- CN
- China
- Prior art keywords
- handwriting
- pupil
- movably installed
- observed
- comparison
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000001747 pupil Anatomy 0.000 title claims abstract description 58
- 210000003128 head Anatomy 0.000 claims abstract description 21
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 208000006550 Mydriasis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000005070 sphincter Anatomy 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
- Lenses (AREA)
Abstract
The invention discloses a kind of pupil pens observed and measured convenient for pupil, including the first handwriting, first handwriting upper end is movably installed with the second handwriting, the first stroke body interior side and the second handwriting interior side are movably installed with lithium battery, second handwriting top is movably installed with mounting head, the other side opens up fluted outside first handwriting and the second handwriting, and the inside grooves side outside the first stroke body offers sliding rail.The present invention by outside the first stroke body the inside grooves side of side sliding block is movably installed with by sliding rail, and sliding block is equipped with telescopic rod by articulate in the side far from sliding rail, and telescopic rod is movably installed with comparison mirror by comparing head in one end far from hinge, it is convenient for comparing pupil by comparison mirror when observing pupil in this way, and the size of more accurate observation pupil, and comparison the distance between mirror and pupil is also adjusted flexibly convenient for comparison by telescopic rod.
Description
Technical field
The present invention relates to field of medical technology, specially a kind of pupil pen observed and measured convenient for pupil.
Background technique
Pupil is the small sircle hole at iris center in animal or human eye, and the channel of eyes, pupil on iris are entered for light
The contraction of sphincter can make myosis, and the contraction of the dilator muscle of pupil makes mydriasis, the opening of pupil controlled with diminution greatly into
Enter the light quantity of pupil；
A kind of traditional pupil pen observed and measured convenient for pupil has the following disadvantages；
Currently, existing pupil pen only has the effect of simple observation pupil, and the mode of existing observation pupil is all
Manually observed and compared, the inefficiency not only observed in this way and can also there is a certain error that accurate rate is low, and it is existing
Some comparison mirror inconvenience folding and unfoldings.
Summary of the invention
The purpose of the present invention is to provide a kind of pupil pens observed and measured convenient for pupil, to solve above-mentioned existing pupil
The effect of the only simple observation pupil of pen, and the mode of existing observation pupil is all manually to be observed and compared, in this way
The inefficiency not only observed and can also there is a certain error that accurate rate is low, and existing comparison mirror inconvenience folding and unfolding is asked
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of pupil pen observed and measured convenient for pupil, packet
The first handwriting is included, first handwriting upper end is movably installed with the second handwriting, the first stroke body interior side and the second handwriting
Interior side is movably installed with lithium battery, and second handwriting top is movably installed with mounting head, first handwriting and the
The other side opens up fluted outside two handwritings, and the inside grooves side outside the first stroke body offers sliding rail, the cunning
Rail interior lower end is movably installed with sliding block, and the sliding block is being equipped with telescopic rod by articulate far from sliding rail side, described
Telescopic rod is movably installed with comparison head in one end far from hinge, and the comparison centriciput is movably installed with comparison mirror, and described the
The inside grooves side of side offers guide rail outside two handwritings, and the guide rail interior two sides offer several card holes, described
Guide rail interior lower end is movably installed with guide block, and the guide block is equipped with amplification by articulate in the middle side part far from guide rail
Mirror.
Preferably, the second handwriting center bottom is movably installed with switch block.
Preferably, first handwriting, the second handwriting and mounting head are all made of alloy material and are made.
Preferably, first handwriting and the outer middle side part of the second handwriting are movably installed with silica gel ring.
Preferably, it is movably installed with snap-on in the middle part of the guide block front center and rear end, the snap-on is living with card hole
Dynamic docking.
Preferably, the guide block is equipped with mounting plate, the comparison by articulate in the middle side part far from guide rail
Head and mounting plate are all made of rubber material and are made.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention by outside the first stroke body the inside grooves side of side sliding block is movably installed with by sliding rail, and
Sliding block is equipped with telescopic rod by articulate in the side far from sliding rail, and telescopic rod passes through comparison in one end far from hinge
Head is movably installed with comparison mirror, in this way convenient for being compared by comparison mirror to pupil when observing pupil, and it is more accurate
Observation pupil size, and also by telescopic rod flexibly adjusts comparison the distance between mirror and pupil be convenient for compare；
2, the inside grooves side of side also outside the second handwriting is movably installed with guide block by guide rail to the present invention simultaneously,
And guide block is equipped with magnifying glass by articulate in the side far from guide rail, and guide rail interior two sides offer several cards
Hole, in this way convenient for the position for flexibly adjusting magnifying glass by snap-on and card hole, and can also be more accurate by magnifying glass
It observes the size of pupil, and flexibly magnifying glass and can compare head by hinge to take in inside grooves more convenient.
Detailed description of the invention
Fig. 1 is a kind of pupil overall structure diagram observed and measured convenient for pupil of the present invention；
Fig. 2 is the structure chart of the place A amplification in Fig. 1 in a kind of pupil pen observed and measured convenient for pupil of the present invention；
Fig. 3 is the structure chart of the comparison head and comparison mirror in a kind of pupil pen observed and measured convenient for pupil of the present invention.
In figure: 1, the first handwriting；2, lithium battery；3, sliding block；4, sliding rail；5, the second handwriting；6, guide rail；7, mounting head；8,
Groove；9, magnifying glass；10, telescopic rod；11, head is compared；12, guide block；13, card hole；14, snap-on；15, mirror is compared.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of pupil pen observed and measured convenient for pupil, including
First handwriting 1,1 upper end of the first handwriting are movably installed with the second handwriting 5,1 interior side of the first handwriting and second
5 interior side of body is movably installed with lithium battery 2, and 5 top of the second handwriting is movably installed with mounting head 7, described the first stroke
Body 1 and the 5 outside other side of the second handwriting open up fluted 8, and 8 interior side of groove outside first handwriting 1 offers
Sliding rail 4,4 interior lower end of sliding rail are movably installed with sliding block 3, and the sliding block 3 is being pacified far from 4 side of sliding rail by articulate
Equipped with telescopic rod 10, the telescopic rod 10 is movably installed with comparison head 11,11 middle part of comparison head in one end far from hinge
It is movably installed with comparison mirror 15,8 interior side of groove of the 5 outside side of the second handwriting offers guide rail 6, the guide rail 6
Internal two sides offer several card holes 13, and 6 interior lower end of guide rail is movably installed with guide block 12, and the guide block 12 is separate
One middle side part of guide rail 6 is equipped with magnifying glass 9 by articulate.
Second handwriting, 5 center bottom is movably installed with switch block, is convenient for 5 flexible rotating of the second handwriting in this way；Described
One handwriting 1, the second handwriting 5 and mounting head 7 are all made of alloy material and are made, in this way convenient for both light or stronger；Described
One handwriting 1 and the outer middle side part of the second handwriting 5 are movably installed with silica gel ring, in this way convenient for increase frictional force；Before the guide block 12
Snap-on 14 is movably installed in the middle part of end middle part and rear end, the snap-on 14 is docked with 13 activity of card hole, in this way convenient for flexible
Fixed guide blocks 12；The guide block 12 is equipped with mounting plate, the comparison by articulate in the middle side part far from guide rail 6
First 11 and mounting plate be all made of rubber material and be made, in this way convenient for improve safety.
Working principle: the present invention is pacified by 8 interior side of groove in 1 outside side of the first handwriting by 4 activity of sliding rail
Equipped with sliding block 3, and sliding block 3 is equipped with telescopic rod 10 by articulate in the side far from sliding rail 4, and telescopic rod 10 is separate
One end of hinge is movably installed with comparison mirror 15 by comparing head 11, compares 15 come pairs of mirror in this way convenient for passing through when observing pupil
Pupil compares, and the size of more accurate observation pupil, and also flexibly adjusted by telescopic rod 10 comparison mirror 15 with
The distance between pupil is convenient for comparison, while 8 interior side of groove also in 5 outside side of the second handwriting passes through 6 activity of guide rail
Guide block 12 is installed, and guide block 12 is equipped with magnifying glass 9, and 6 inside two of guide rail by articulate in the side far from guide rail 6
Side offers several card holes 13, in this way convenient for flexibly adjusting the position of magnifying glass 9 by snap-on 14 and card hole 13, and may be used also
Flexibly magnifying glass 9 and head can be compared by the size of the more accurate observation pupil of magnifying glass 9, and by hinge
11 take in it is more convenient inside groove 8.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of pupil pen observed and measured convenient for pupil, including the first handwriting (1), it is characterised in that: first handwriting (1)
Upper end is movably installed with the second handwriting (5), and the first handwriting (1) interior side and the second handwriting (5) interior side are movable
It is equipped with lithium battery (2), the second handwriting (5) top is movably installed with mounting head (7), first handwriting (1) and second
The external other side of handwriting (5) opens up fluted (8), and external groove (8) interior side of first handwriting (1) offers cunning
Rail (4), sliding rail (4) interior lower end are movably installed with sliding block (3), and the sliding block (3) is passing through hinge far from sliding rail (4) side
Chain is movably installed with telescopic rod (10), and the telescopic rod (10) is movably installed with comparison head (11), institute in one end far from hinge
It states and is movably installed with comparison mirror (15) in the middle part of comparison head (11), groove (8) interior side of the external side of second handwriting (5)
It offers guide rail (6), the internal two sides of the guide rail (6) offer several card holes (13), guide rail (6) the interior lower end activity
It is equipped with guide block (12), the guide block (12) is equipped with magnifying glass by articulate in the middle side part far from guide rail (6)
(9)。
2. the pupil pen according to claim 1 observed and measured convenient for pupil, it is characterised in that: second handwriting (5)
Center bottom is movably installed with switch block.
3. the pupil pen according to claim 1 observed and measured convenient for pupil, it is characterised in that: first handwriting (1),
Second handwriting (5) and mounting head (7) are all made of alloy material and are made.
4. the pupil pen according to claim 1 observed and measured convenient for pupil, it is characterised in that: first handwriting (1)
Silica gel ring is movably installed with the second handwriting (5) outer middle side part.
5. the pupil pen according to claim 1 observed and measured convenient for pupil, it is characterised in that: guide block (12) front end
It is movably installed with snap-on (14) in the middle part of middle part and rear end, the snap-on (14) is docked with card hole (13) activity.
6. the pupil pen according to claim 1 observed and measured convenient for pupil, it is characterised in that: the guide block (12) is remote
A middle side part from guide rail (6) is equipped with mounting plate by articulate, and the comparison head (11) and mounting plate are all made of rubber
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171465.6A CN109793494B (en) | 2019-03-07 | 2019-03-07 | Pupil pen convenient for pupil observation and measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171465.6A CN109793494B (en) | 2019-03-07 | 2019-03-07 | Pupil pen convenient for pupil observation and measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109793494A true CN109793494A (en) | 2019-05-24 |
| CN109793494B CN109793494B (en) | 2024-07-23 |
Family
ID=66562588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910171465.6A Active CN109793494B (en) | 2019-03-07 | 2019-03-07 | Pupil pen convenient for pupil observation and measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109793494B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2220803A1 (en) * | 1973-03-09 | 1974-10-04 | Asselin Robert | Spectacle lens checking appts. - for centering lens optical axis relative to eye of wearer uses patterns made up of squares |
| US4758080A (en) * | 1986-12-18 | 1988-07-19 | Cornell Research Foundation, Inc. | Pointspread retinoscope |
| US20100184356A1 (en) * | 2009-01-21 | 2010-07-22 | Essilor International (Compagnie Generale D'optique) | Device for machining an ophthalmic lens |
| CN201784323U (en) * | 2010-08-23 | 2011-04-06 | 朱光喆 | Multifunctional pen |
| JP2012148031A (en) * | 2011-01-21 | 2012-08-09 | Topcon Corp | Ophthalmometer |
| CN202413074U (en) * | 2011-12-19 | 2012-09-05 | 上海市杨浦区齐齐哈尔路第一小学 | Pen |
| CN208388587U (en) * | 2017-09-06 | 2019-01-18 | 南京医科大学第一附属医院 | A kind of pupil pen of included magnifying glass |
| CN208404527U (en) * | 2017-10-11 | 2019-01-22 | 中国人民解放军总医院第一附属医院 | A kind of instrument accurately measuring pupil |
| CN209751011U (en) * | 2019-03-07 | 2019-12-10 | 重庆医科大学附属第一医院 | Pupil pen convenient to pupil observation is measured |
-
2019
- 2019-03-07 CN CN201910171465.6A patent/CN109793494B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2220803A1 (en) * | 1973-03-09 | 1974-10-04 | Asselin Robert | Spectacle lens checking appts. - for centering lens optical axis relative to eye of wearer uses patterns made up of squares |
| US4758080A (en) * | 1986-12-18 | 1988-07-19 | Cornell Research Foundation, Inc. | Pointspread retinoscope |
| US20100184356A1 (en) * | 2009-01-21 | 2010-07-22 | Essilor International (Compagnie Generale D'optique) | Device for machining an ophthalmic lens |
| CN201784323U (en) * | 2010-08-23 | 2011-04-06 | 朱光喆 | Multifunctional pen |
| JP2012148031A (en) * | 2011-01-21 | 2012-08-09 | Topcon Corp | Ophthalmometer |
| CN202413074U (en) * | 2011-12-19 | 2012-09-05 | 上海市杨浦区齐齐哈尔路第一小学 | Pen |
| CN208388587U (en) * | 2017-09-06 | 2019-01-18 | 南京医科大学第一附属医院 | A kind of pupil pen of included magnifying glass |
| CN208404527U (en) * | 2017-10-11 | 2019-01-22 | 中国人民解放军总医院第一附属医院 | A kind of instrument accurately measuring pupil |
| CN209751011U (en) * | 2019-03-07 | 2019-12-10 | 重庆医科大学附属第一医院 | Pupil pen convenient to pupil observation is measured |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109793494B (en) | 2024-07-23 |
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