CN209421909U - A kind of Worn type pupillometry ruler - Google Patents
A kind of Worn type pupillometry ruler Download PDFInfo
- Publication number
- CN209421909U CN209421909U CN201820986471.8U CN201820986471U CN209421909U CN 209421909 U CN209421909 U CN 209421909U CN 201820986471 U CN201820986471 U CN 201820986471U CN 209421909 U CN209421909 U CN 209421909U
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- China
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- main scale
- ruler
- pupillometry
- vernier
- worn type
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Abstract
The utility model relates to a kind of Worn type pupillometry rulers, belong to medical instruments field.A kind of Worn type pupillometry ruler, it is made of main scale, vernier, nose support, bracket, fixing piece and connection structure, wherein main scale is equipped with scale, nose support is equipped at the middle part of main scale, the two sides of main scale are articulated and connected with the front end of two brackets by connection structure respectively, the end of bracket is fixedly connected with fixing piece, and vernier is the graduated sliding block of tool being socketed on main scale, and vernier can be relative to main scale transverse shifting.The utility model has the advantages that: can quickly, the diameter of precise measurement patient s pupil, reduce error, find the variation of vital sign patient, the state of an illness in time, and provide and timely treat and rescue；Measurement result is accurate, intuitive, and easy to use, the patient in the acute observation period especially to lie in bed can wear for a long time, convenient for observation and monitoring.
Description
Technical field
The utility model relates to a kind of Worn type pupillometry rulers, belong to medical instruments field.
Background technique
The size of pupil reacts the variation of clinical state, there is diagnostic significance.The change of pupil is reflection the nervous system disease
One of vital sign, be the important evidence that medical staff judges the state of an illness.Clinically patient critical to the state of an illness, surgical postoperative
The observation and measurement that will carry out pupil, especially to neurological patient.
The change of pupil size can react the variation of intracranial pressure, therefore the patient of cerebral hemorrhage needs half an hour to arrive acute stage
One hour measures the size of a pupil, prevents intracranial pressure from increasing generation hernia cerebri suddenly.But at present clinically usually using mesh
Survey method estimates the size of pupil, due to lacking object of reference, pupil diameter of the different testers to same period, same patient
Size judging result is inconsistent, to influence disease observation, analysis, measurement result is caused to can not achieve standardization.So design
A kind of novel pupil measurement device be very it is necessary to.
Utility model content
The purpose of the utility model is to provide a kind of easy to use, accurate Worn type pupillometry rulers of measurement.
To achieve the above object, the utility model uses following design scheme:
A kind of Worn type pupillometry ruler, is made of main scale, vernier, nose support, bracket, fixing piece and connection structure, wherein
Main scale is equipped with scale, is fixedly connected with a nose support in the middle part of main scale, the two sides of the main scale front end with two brackets respectively
It is articulated and connected by connection structure, the end of bracket is fixedly connected with fixing piece, and vernier is to be socketed on main scale to have scale
Sliding block, vernier can be relative to main scale transverse shifting.
The scale zone length of the vernier is 8mm, which corresponds to the general maximum value of pupil, when pupil size exceeds
When the measurement range of vernier, the scale subsidiary of main scale can be used.
The scale zone of the vernier is divided into middle region and marginal zone, and middle region is located at the intermediate region of vernier, and length is
4mm, marginal zone are located at the two sides of middle region, length 2mm.The first background colour of area filling, example other than the graduation mark of middle region
Such as green, which is normal pupil value region, prompts measured value normal；Area filling second is carried on the back other than the graduation mark of marginal zone
Scenery, for example, it is red, and which is widened pupil value region, when pupil reaches red area, prompts pupil value abnormal.Art
Patient afterwards is the monitoring of a dynamic continuance in fact, and general normal pupil size should cause between 3-4cm more than 4cm
Note that pupil value does not exceed 8cm generally, in special circumstances more than 8cm, measurement can be assisted by the scale on main scale and is read
Number.
The middle position of the main scale towards the side of patient's eye is equipped with nose support, for main scale to be supported on the bridge of the nose
Side, makes main scale be located at the surface of eyeball.
The long side of the main scale is 12-20cm, preferably 13-16cm, short side 0.5-3cm, preferably 1-1.5cm.
The length of the bracket is 2-6cm, and preferably 3-6cm makes the fixing piece of stent ends be stuck in temporal position i.e.
It can.Such length to wear and win extremely convenient, while having preferable wearing comfort.
The shape of the fixing piece is closely cone, and from gradually thicker with bracket junction terminad, such shape is suitable
It is fixed for the patient of different shapes of face, such as the biggish patient of shape of face using the front end of fixing piece, the more modest trouble of shape of face
Person is fixed using the rear end of fixing piece.
The connection of the side hinge of bracket and main scale saves space convenient for folding and carrying.
The connection structure is flexible connection structure, and bracket fracture occurs when can prevent from excessively opening outward
Situation.
The quantity of the vernier is 1-2, preferably 2, is set to the two sides of main scale nose support, big convenient for measurement bilateral pupil
It is small.
The longitudinal section of the vernier be the rectangle with rectangular enclosure, or for T shape cavity with rectangle jaggy.
Cavity area is main scale through-Penetration portion position, is socketed in vernier on main scale, and along the long side transverse shifting of main scale.Vertical when vernier cuts
When face is with T shape cavity with rectangle jaggy, the position of notch can be to avoid the barrier of the nose support in the middle part of main scale, in master
The left and right side of nose support moves freely on ruler, and under this design, the quantity of vernier can be 1.
Main scale is equipped with scale, and can be not only used for measurement interpupillary distance in some special circumstances, such as when pupil is more than 8mm can
Measurement and reading are assisted by main scale scale.Graduation mark on main scale at every 1cm is slightly longer.
The application method of the utility model is: Worn type pupillometry ruler being placed on patient's bridge of the nose by nose support, is used
Ruler is fixed on the temple neighbouring position of patient by fixing piece, makes the scale of main scale facing towards outside.After wearing, patient is pushed aside
Eyelid is irradiated with flashlight；Then vernier is moved to pupil corresponding position, is measured and is read.Main scale and vernier vertically hang
It floats on right above eyeball；The background color marker (red green label) of vernier different zones, to contrast measurement pupil size.Pupil position
It is that normal pupil size marks widened pupil big when pupil is located at marginal zone (red area) in middle region (green area)
It is small.
The utility model has the advantages that: can quickly, the diameter of precise measurement patient s pupil, reduce error, find in time
The variation of vital sign patient, the state of an illness, and provide and timely treat and rescue；Measurement result is accurate, intuitive, easy to use, especially
It is the patient in the acute observation period of bed, can be worn for a long time, convenient for observation and monitoring.
Be described further, be not limitation of the utility model with reference to the accompanying drawings and detailed description, it is all according to
Any equivalent replacement that the disclosure carries out, belongs to
In the protection scope of the utility model.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiments of the present invention 1
Fig. 2 is the vernier structural schematic diagram of the embodiments of the present invention 1
Fig. 3 is the vernier Longitudinal cross section schematic of the embodiments of the present invention 1
Fig. 4 A and Fig. 4 B are the use state of the embodiments of the present invention 1 with reference to figure
Fig. 5 is the structural schematic diagram of the embodiments of the present invention 2
Fig. 6 is the vernier structural schematic diagram of the embodiments of the present invention 2
Fig. 7 is the vernier Longitudinal cross section schematic of the embodiments of the present invention 2
Specific embodiment
Embodiment 1
Referring to figs. 1 to shown in Fig. 4 B, a kind of Worn type pupillometry ruler by main scale 1, vernier 2, nose support 3, bracket 4, is fixed
Part 5 and connection structure 6 form, and wherein main scale 1 is equipped with scale, are equipped with nose support 3, the two sides point of main scale 1 at the middle part of main scale 1
It not being articulated and connected with the front end of two brackets 4 by connection structure 6, the end of bracket 4, which is fixedly connected with (bonding), fixing piece 5,
Vernier 2 is the graduated sliding block of tool being socketed on main scale, and vernier 2 can be relative to 1 transverse shifting of main scale.
The scale zone length of vernier 2 is 8mm, and the scale zone of vernier is divided into middle region 21 and marginal zone 22, middle region
21 are located at the intermediate region of vernier, and length 4mm, marginal zone 22 is located at the two sides of middle region, length 2mm.Middle region 21
The first back color green of area filling other than graduation mark；The second background colour of area filling is red other than the graduation mark of marginal zone 22.
The quantity of vernier 2 is 2, is set to the two sides of main scale nose support.The longitudinal section of vernier 2 is the rectangle with rectangular enclosure 23, empty
Cavity region is main scale through-Penetration portion position.
The long side of main scale 1 is 15cm, short side 1.5cm.
The length of bracket 4 is 5cm, and the fixing piece of stent ends is made to be stuck in temporal position.
Bracket 4 is connect with the side hinge of main scale 1, and connection structure 6 is flexible connection structure.
The shape of fixing piece 5 is closely cone, from gradually thicker with 4 junction terminad of bracket.
The application method of the utility model pacifies Worn type pupillometry ruler referring to shown in Fig. 4 A and Fig. 4 B, through nose support 3
Be put on patient's bridge of the nose, ruler be fixed on to the temple neighbouring position of patient with fixing piece 5, make the scale of main scale 1 facing towards
Outside.After wearing, pushs patient's eyelid aside, irradiated with flashlight；Then vernier is moved to pupil corresponding position, is measured and is read
Number.Main scale 1 and 2 vertical suspension of vernier are right above eyeball；The background color marker (red green label) of vernier different zones, to compare
According to measurement pupil size.It is normal pupil size that pupil, which is located at middle region 21 (green area), and it is (red that pupil is located at marginal zone 22
Region) when, mark widened pupil size.
Embodiment 2
Referring to shown in Fig. 5, Fig. 6 and Fig. 7, a kind of Worn type pupillometry ruler, by main scale 1, vernier 2, nose support 3, bracket 4,
Fixing piece 5 and connection structure 6 form, and wherein main scale 1 is equipped with scale, are fixedly connected with (bonding) nose at the middle part of main scale 1
Support 3, the two sides of main scale 1 are articulated and connected with the front end of two brackets 4 by connection structure 6 respectively, and the end of bracket 4 is fixed to be connected
Connecing (bonding) has fixing piece 5, and vernier 2 is the graduated sliding block of tool being socketed on main scale, and vernier 2 can be horizontal relative to main scale 1
To movement.
The scale zone length of vernier 2 is 8mm, and the scale zone of vernier is divided into middle region 21 and marginal zone 22, middle region
21 are located at the intermediate region of vernier, and length 4mm, marginal zone 22 is located at the two sides of middle region, length 2mm.Middle region 21
The first back color green of area filling other than graduation mark；The second background colour of area filling is red other than the graduation mark of marginal zone 22.
The quantity of vernier 2 is 1.The longitudinal section of vernier 2 is with T shape cavity 24 with rectangle jaggy.Cavity area is main scale
Through position, it is socketed in vernier on main scale, and along the long side transverse shifting of main scale.
The long side of main scale 1 is 15cm, short side 1.5cm.
The length of bracket 4 is 5cm, and the fixing piece of stent ends is made to be stuck in temporal position.
The shape of fixing piece 5 is closely cone, from gradually thicker with 4 junction terminad of bracket.
Bracket 4 is connect with the side hinge of main scale 1, and connection structure 6 is flexible connection structure.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (12)
1. a kind of Worn type pupillometry ruler, it is characterised in that: by main scale, vernier, nose support, bracket, fixing piece and connection structure
Composition, wherein main scale is equipped with scale, is fixedly connected with a nose support in the middle part of main scale, the two sides of main scale respectively with two branch
The front end of frame is articulated and connected by connection structure, and the end of bracket is fixedly connected with fixing piece, and vernier is to be socketed on main scale
Has graduated sliding block, vernier can be relative to main scale transverse shifting.
2. a kind of Worn type pupillometry ruler according to claim 1, it is characterised in that: the scale zone of the vernier is long
Degree is 8mm, and the scale zone is divided into middle region and marginal zone, and middle region is located at the intermediate region of vernier, length 4mm, side
Edge area is located at the two sides of middle region, length 2mm.
3. a kind of Worn type pupillometry ruler according to claim 2, it is characterised in that: the graduation mark of the middle region with
Exterior domain fills the first background colour, the second background colour of area filling other than the graduation mark of marginal zone.
4. according to claim 1 to a kind of Worn type pupillometry ruler described in any one of 3, it is characterised in that: the master
The long side of ruler is 12-20cm, short side 0.5-3cm.
5. a kind of Worn type pupillometry ruler according to claim 4, it is characterised in that: the long side of the main scale is 13-
16cm, short side 1-1.5cm.
6. according to claim 1 to a kind of Worn type pupillometry ruler described in any one of 3, it is characterised in that: the branch
The length of frame is 2-6cm.
7. a kind of Worn type pupillometry ruler according to any one of claim 6, it is characterised in that: the bracket
Length 3-6cm.
8. according to claim 1 to a kind of Worn type pupillometry ruler described in any one of 3, it is characterised in that: described solid
The shape for determining part is closely cone, from gradually thicker with bracket junction terminad.
9. according to claim 1 to a kind of Worn type pupillometry ruler described in any one of 3, it is characterised in that: the company
Binding structure is flexible connection structure.
10. according to claim 1 to a kind of Worn type pupillometry ruler described in any one of 3, it is characterised in that: the trip
The quantity of ruler is 1-2.
11. a kind of Worn type pupillometry ruler according to claim 10, it is characterised in that: the quantity of the vernier is 2
It is a, it is set to the two sides of main scale nose support.
12. according to claim 1 to a kind of Worn type pupillometry ruler described in any one of 3, it is characterised in that: the trip
The longitudinal section of ruler be the rectangle with rectangular enclosure, or for T shape cavity with rectangle jaggy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820986471.8U CN209421909U (en) | 2018-06-25 | 2018-06-25 | A kind of Worn type pupillometry ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820986471.8U CN209421909U (en) | 2018-06-25 | 2018-06-25 | A kind of Worn type pupillometry ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209421909U true CN209421909U (en) | 2019-09-24 |
Family
ID=68001885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820986471.8U Expired - Fee Related CN209421909U (en) | 2018-06-25 | 2018-06-25 | A kind of Worn type pupillometry ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209421909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425244A (en) * | 2021-06-25 | 2021-09-24 | 广西医科大学第二附属医院(广西医科大学第二临床医学院) | Sclera measuring device |
-
2018
- 2018-06-25 CN CN201820986471.8U patent/CN209421909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425244A (en) * | 2021-06-25 | 2021-09-24 | 广西医科大学第二附属医院(广西医科大学第二临床医学院) | Sclera measuring device |
| CN113425244B (en) * | 2021-06-25 | 2023-03-24 | 广西医科大学第二附属医院(广西医科大学第二临床医学院) | Sclera measuring device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 Termination date: 20210625 |