CN203483394U - Clinic rapid pupil comparison ruler - Google Patents
Clinic rapid pupil comparison ruler Download PDFInfo
- Publication number
- CN203483394U CN203483394U CN201320581993.7U CN201320581993U CN203483394U CN 203483394 U CN203483394 U CN 203483394U CN 201320581993 U CN201320581993 U CN 201320581993U CN 203483394 U CN203483394 U CN 203483394U
- Authority
- CN
- China
- Prior art keywords
- hindsight
- pupil
- clinic
- comparison ruler
- rectangular
- 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.)
- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model relates to a clinic rapid pupil comparison ruler which comprises a comparison ruler body (1). A strip of straight line scale marks (3) are arranged on the edge of the long side of the upper end of the comparison ruler body (1). A rectangular through hole (2) is formed in the portion, at the lower end of the straight line scale marks (3), of the comparison ruler body (1). A plurality of semicircular gaps (5) which sequentially become smaller are evenly formed in the edge of the long side of the rectangular through hole (2). The clinic rapid pupil comparison ruler is simple in structure, convenient to use and low in cost, direct reading can be achieved during measurement, and accurate measurement is facilitated; the clinic rapid pupil comparison ruler is specially used for a specially-assigned person, cross use is avoided, and the risk caused by hospital infection is reduced.
Description
Technical field
This utility model relates to field of medical products, particularly relates to a kind of clinical pupil fast to hindsight.
Background technology
At present, often need to measure the size of human body pupil in medical treatment, conventionally by the method for range estimation, estimate the size of pupil, this method is owing to there is no object of reference, and each range estimation person's randomness is very strong, therefore error is very large.Now a lot of people measure with common rule, but because ruler and eyes have a segment distance, measurement gets up easily to cause data inaccurate.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of clinical pupil fast to hindsight, simple in structure, can contrast fast the size of measuring pupil, easy to use, measures accurately.
This utility model solves the technical scheme that its technical problem adopts: provide a kind of clinical pupil fast to hindsight, comprise hindsight body, described long limit, the upper end to hindsight body edge placement has straight line scale, the lower end of described slide-rule dial to having a rectangular through holes on hindsight body, the edge on a long limit of described rectangular through holes diminishes successively and evenly has several semicircle breach.
Described semicircle breach offside position corresponding with semicircle breach on hindsight body has been marked to diameter length successively.
Pasting being furnished with the record that can write on hindsight body of described rectangular through holes right side.
The described length to hindsight body is less than 15cm.
beneficial effect
This utility model relates to a kind of clinical pupil fast to hindsight, and simple in structure, easy to use, cost is low, can direct reading during measurement, be conducive to Measurement accuracy; Special messenger is special-purpose, avoids cross-reference, reduces the danger of nosocomial infection.
Accompanying drawing explanation
Fig. 1 is main TV structure figure of the present utility model;
The specific embodiment
Below in conjunction with specific embodiment, further set forth this utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for this utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications this utility model after having read the content of this utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As Fig. 1 diagram, embodiment of the present utility model relates to a kind of clinical pupil fast to hindsight, comprise hindsight body 1, described long limit, the upper end to hindsight body 1 edge placement has straight line scale 3, the lower end of described slide-rule dial 3 to having a rectangular through holes 2 on hindsight body 1, the edge on a long limit of described rectangular through holes 2 diminishes successively and evenly has several semicircle breach 5.
The position to corresponding with semicircle breach 5 on hindsight body 1 of described semicircle breach 5 offsides has marked diameter length successively.
Described rectangular through holes 2 right sides to being furnished with the record that can write on hindsight body 1, paste 4.
The described length to hindsight body 1 is less than 15cm.
Gauger stands in patient left side, left hand food, the separately upper palpebra inferior of middle finger, and left hand thumb and middle finger are held hindsight, near eyelid, make the semicircle breach 5 of hindsight visually overlap with patient's pupil; The right hand is held 3V concentration torch, and light source irradiates apart from pupil 3-5cm, will be adjusted to correct position to hindsight, and gauger's optical range pupil 33cm(is about an arm distance), reading; Record after same method measurement offside.
Claims (4)
1. a clinical pupil is fast to hindsight, comprise hindsight body (1), described long limit, the upper end to hindsight body (1) edge placement has straight line scale (3), it is characterized in that, the lower end of described slide-rule dial (3) to having a rectangular through holes (2) on hindsight body (1), the edge on a long limit of described rectangular through holes (2) diminishes successively and evenly has several semicircle breach (5).
2. a kind of clinical pupil according to claim 1, fast to hindsight, is characterized in that: described semicircle breach (5) offside the upper position corresponding with semicircle breach (5) of hindsight body (1) marked to diameter length successively.
3. a kind of clinical pupil according to claim 1, fast to hindsight, is characterized in that: described rectangular through holes (2) right side to being furnished with the record that can write on hindsight body (1), paste (4).
According to a kind of clinical pupil described in any one in claims 1 to 3 fast to hindsight, it is characterized in that: the described length to hindsight body (1) is less than 15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581993.7U CN203483394U (en) | 2013-09-18 | 2013-09-18 | Clinic rapid pupil comparison ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581993.7U CN203483394U (en) | 2013-09-18 | 2013-09-18 | Clinic rapid pupil comparison ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203483394U true CN203483394U (en) | 2014-03-19 |
Family
ID=50254267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320581993.7U Expired - Fee Related CN203483394U (en) | 2013-09-18 | 2013-09-18 | Clinic rapid pupil comparison ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203483394U (en) |
-
2013
- 2013-09-18 CN CN201320581993.7U patent/CN203483394U/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: 20140319 Termination date: 20140918 |
|
| EXPY | Termination of patent right or utility model |