CN203169179U - Multifunction wound measuring ruler - Google Patents
Multifunction wound measuring ruler Download PDFInfo
- Publication number
- CN203169179U CN203169179U CN 201320170920 CN201320170920U CN203169179U CN 203169179 U CN203169179 U CN 203169179U CN 201320170920 CN201320170920 CN 201320170920 CN 201320170920 U CN201320170920 U CN 201320170920U CN 203169179 U CN203169179 U CN 203169179U
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- ruler
- wound
- slot
- dip stick
- scale
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Abstract
The utility model relates to a multifunction wound measuring ruler which at least comprises a rectangular ruler (1), and is characterized in that scales (2) are respectively formed on the two long edges on the front of the ruler (1); an identification region (6) is formed on one short edge side on the front of the ruler (1); the front region of the ruler (1) between the upper row and the lower row of the scales (2) is divided into standard color blocks (4) and information columns (5); and the back of the ruler (1) is provided with paper inserting slots (3). The measuring ruler can be independently used or two measuring rulers are combined to use; the measuring ruler is easy to produce and low in cost; the area of a wound can be intuitively measured when a common wound is measured by the measuring ruler; when the wound is larger in area or the area precision requirement on the wound is higher, the wound area can be computed through software; and the color of the wound can be restored as far as possible through the picture processing at later period to provide an accurate reference for medical staff.
Description
Technical field
This utility model relates to clinical wound assessment technical field, particularly reaches the multi-functional wound dip stick that clinical wound assessment is used.
Background technology
Clinical wound photo is an important evidence of assess wound, and as a contrast directly perceived to wound area, many clinical medical and nursing personnel can be put a paper chi to do contrast in order to calculate wound area on the wound next door when wound is taken.But its shortcoming is:
One, measured wound area is inaccurate, and in order to prevent contaminated wound, the paper chi can not contact wound, so its error is bigger.
Two, owing to light complexity under medical environment, thus the easy distortion of shooting of wound photo color, because wound healing different phase color has nuance, so the photo of distortion very easily causes the erroneous judgement to the wound healing situation.
Three, be difficult to quantize to judge whether the photo color is true.
Four, common ruler has the scale of a maximum, if wound area greatly then can't measure.
Summary of the invention
The purpose of this utility model provides a kind of multi-functional wound dip stick, and it can use separately, also can be used in combination in twos.This dip stick is easy to production, with low cost, namely can when measuring common wound, intuitively record area, obtain wound area by computed in software greatly or under to wound area required precision condition with higher at wound area, can also handle through the later stage picture and reduce the color of wound as far as possible, give reference accurately of medical personnel.
The technical scheme that its technical problem that solves this utility model adopts is: multi-functional wound dip stick, which comprises at least the rectangle ruler, it is characterized in that: place, ruler positive two long limit all is marked with scale, a ruler front wherein short brink is the tag slot, the positive zone of ruler between the two row scales is respectively standard color block and Information up and down, and there is the papery slot at the ruler back.
The long 17.8cm of described ruler, wide 2.8cm, the ruler left side is the tag slot that length and width are 2.8cm, and it is the scale of 15cm that the horizontal top and bottom of the ruler on right side, tag slot all has a length, and closing on the tag slot side is 0 scale, and the ruler right side is 15 scales.
There are two papery slots at the back of described ruler, and first slot is positioned at ruler 0 scale left end, and the socket direction of first slot is perpendicular to the horizontal direction of ruler, and second slot is positioned at the end of ruler maximum scale, socket direction and ruler horizontal direction parallel.
Described standard color block is positioned at the position of closing on the tag slot, formed by the zone of nine 0.8cm*0.8cm, and be nine kinds of different reference colours in nine zones.
At least comprise blackly, white, grey in described nine kinds of different reference colours, all the other six is colored color lump.
Be patient information in the described Information.
Be hospital's correlated identities or section office's badge and title in the described tag slot.
The beneficial effects of the utility model are that this multi-functional wound dip stick is than common ruler, standard color block and Information zone provide more reference information for the wound photo, and can be used alone or in combination by the papery slot, both can directly record wound area roughly, also can later stage accurate Calculation wound area, can also provide important evidence for post-processed wound photo; This measuring method can be widely used in medical science skin, wound photo shooting field and other comparison film real colour requirement height, need accurately know the field of photo object area, medical personnel provide important basis for related scientific research.
Description of drawings
Below in conjunction with the embodiment accompanying drawing this utility model is further specified:
Fig. 1 is this multi-functional wound dip stick front elevation;
Fig. 2 is this multi-functional wound dip stick back view;
Fig. 3 is the right-angle array figure of this multi-functional wound dip stick;
Fig. 4 is the extending ruler constitutional diagram of this multi-functional wound dip stick.
Among the figure: 1, ruler; 2, scale; 3, papery slot; 4, standard color block; 5, Information; 6, tag slot.
The specific embodiment
As shown in Figure 1 and Figure 2, this multi-functional wound dip stick is rectangle ruler 1, place, ruler 1 positive two long limit all is marked with scale 2, ruler 1 a front wherein short brink is tag slot 6, ruler 1 positive zone between the two row scales 2 is respectively standard color block 4 and Information 5 up and down, and there is papery slot 3 at ruler 1 back.
This multi-functional wound dip stick is than common ruler, standard color block 4 and Information 5 zones provide more reference information for the wound photo, and can be used alone or in combination by papery slot 3, both can directly record wound area roughly, also can later stage accurate Calculation wound area, can also provide important evidence for post-processed wound photo.
This measuring method can be widely used in medical science skin, wound photo shooting field and other comparison film real colour requirement height, need accurately know the field of photo object area, medical personnel provide important basis for related scientific research.
There are two papery slots 3 at the back of ruler 1, first slot is positioned at ruler 0 scale left end, be 6 backs, tag slot, the socket direction of first slot is perpendicular to the horizontal direction of ruler, be used for when measuring common wound, directly with other one multi-functional wound dip stick being inserted this slot, form a square, directly record the length of wound and wide, see Fig. 3.Second slot is positioned at the end of ruler maximum scale, socket direction and ruler horizontal direction parallel, and a plurality of rulers combinations obtain a more ruler of high range in the time of bigger for wound area, see Fig. 4.
Wherein standard color block 4 is positioned at the position of closing on tag slot 6, zone by nine 0.8cm*0.8cm is formed, be nine kinds of different reference colours in nine zones, at least comprise black, white, grey in nine kinds of different reference colours, all the other six is colored color lump, that present embodiment adopts is red, yellow, powder, indigo plant, purple, green, and whether standard color block 4 to estimate the photo color true if being used for the later stage, and reduces at that time light, color.
Digital photograph is made up of picture element matrix in essence, and each pixel has certain color to represent with rgb value, as long as know the area of the corresponding object of unit picture element quantity like this, knows the shared pixel quantity of wound then, just can calculate wound area.
The wound area measuring method of the multi-functional wound dip stick of this utility model may further comprise the steps:
A, ruler 1 is positioned over wound next door, and uses digital camera to take pictures;
B, open the wound picture by the picture handling implement;
C, selected arbitrary standard color block 4 can access number of pixels, and number of pixels is assumed to be x, the length of side of square standard color block is a, and then the wound that will need to measure selects, and obtains number of pixels again, we are assumed to be y, and then the final area of wound is:
Z=y*(a*a)/x。
For example, standard color block 4 length of sides of ruler 1 are 0.8 centimetre, square color lump area is the 0.8*0.8 square centimeter, the pixel quantity that " image/rectangular histogram " order of use Photoshop can obtain this color lump is 4912 pixels, then use the wound of the lasso tool selection needs measurement of Photoshop, reusing the pixel quantity that " image/rectangular histogram " order obtains the wound correspondence is 20136 pixels, according to the formula of top, wound area is 20136 * (0.8 * 0.8)/4912=2.62 square centimeters as can be known.
Whether a real major reason is " colour temperature " to influence the digital photograph color.Seven kinds of colors have been contained among the natural solar spectrum, object itself demonstrates color by reflected white-light, if but the colour component of white light source changes to some extent, will certainly influence the color of light, also changed the original color of object directly or indirectly, form aberration, the change of object color particularly takes place easily in the occasion of artificial light, and the photo that causes because the colour temperature of light fixture is different shooting has aberration in various degree.And in medical environment, bright for guaranteeing light, light environment is complicated especially, thereby causes the easy distortion of wound photo.But as long as in the photo of taking, include three kinds of reference colours of black-white-gray, then the later stage can utilize many photo process softwares to reduce light situation at that time, make the color in the photo present more realistic, be specially and use Camera raw software to open to have photo of the present invention, select the White Balance tool then, and the standard grey block in the click picture, software will be adjusted white balance automatically and calibrate the photo color.Same way also is applicable to other softwares such as Lightroom, photoshop etc.。
Quantize to judge whether real solution party's rule is to include standard color block in photo to the photo color and solve, whether the later stage namely can the visual sense color correct, value that also can be by photo process software observation standard color block and desired value error whether within allowed band, thereby can accurately learn the accuracy of photo color by data-measuring.
The wound real colour measuring method of this multi-functional wound dip stick may further comprise the steps:
A, ruler 1 is positioned over wound next door, and uses digital camera to take pictures;
B, open the wound picture by the picture handling implement;
C, selected arbitrary standard color block 4, the rgb value of this standard color block 4 in the observation photo is compared rgb value and this selected color actual standard value of standard color block 4;
D, when standard color block 4 rgb values that show in the picture handling implement and the every deviation of actual standard value all 7 and in the time, then the photo color is true normal, every deviation is all greater than 7 o'clock, then the photo aberration is bigger, can not directly use.
For example can use photoshop to open and have photo of the present invention, check the rgb value of standard color block then, for example the rgb actual standard value of Lycoperdon polymorphum Vitt should be (128,128,128), if we are (110 in the Lycoperdon polymorphum Vitt standard color block 4 rgb values that photo records so, 140,120), can know that then this photo aberration is bigger, can not directly use.And if the value that records is (123,130,125), we then think this photo aberration in allowed band, can directly use.Error amount can according to circumstances freely be set, and generally, both differences of each numerical value can be thought normal in 7.
Claims (7)
1. multi-functional wound dip stick, which comprises at least rectangle ruler (1), it is characterized in that: place, ruler (1) positive two long limit all is marked with scale (2), ruler (a 1) front wherein short brink is tag slot (6), the positive zone of ruler (1) between the two row scales (2) is respectively standard color block (4) and Information (5) up and down, and there is papery slot (3) at ruler (1) back.
2. multi-functional wound dip stick according to claim 1, it is characterized in that: the long 17.8cm of described ruler (1), wide 2.8cm, ruler (1) left side is the tag slot (6) that length and width are 2.8cm, it is the scale (2) of 15cm that the horizontal top and bottom of the ruler (1) on right side, tag slot (6) all has a length, closing on tag slot (6) side is 0 scale, and ruler (1) right side is 15 scales.
3. multi-functional wound dip stick according to claim 1, it is characterized in that: there are two papery slots (3) at the back of described ruler (1), first slot is positioned at ruler 0 scale left end, the socket direction of first slot is perpendicular to the horizontal direction of ruler, second slot is positioned at the end of ruler maximum scale, socket direction and ruler horizontal direction parallel.
4. multi-functional wound dip stick according to claim 1, it is characterized in that: described standard color block (4) is positioned at the position of closing on tag slot (6), formed by the zone of nine 0.8cm*0.8cm, be nine kinds of different reference colours in nine zones.
5. multi-functional wound dip stick according to claim 4 is characterized in that: comprise blackly, white, grey in described nine kinds of different reference colours at least, all the other six is colored color lump.
6. multi-functional wound dip stick according to claim 1, it is characterized in that: described Information is patient information in (5).
7. multi-functional wound dip stick according to claim 1 is characterized in that: be hospital's correlated identities or section office's badge and title in described tag slot (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170920 CN203169179U (en) | 2013-04-08 | 2013-04-08 | Multifunction wound measuring ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170920 CN203169179U (en) | 2013-04-08 | 2013-04-08 | Multifunction wound measuring ruler |
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| Publication Number | Publication Date |
|---|---|
| CN203169179U true CN203169179U (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320170920 Expired - Fee Related CN203169179U (en) | 2013-04-08 | 2013-04-08 | Multifunction wound measuring ruler |
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| CN (1) | CN203169179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156616A (en) * | 2013-04-08 | 2013-06-19 | 中国人民解放军第四军医大学 | Multi-functional cut measurement rule and measurement method thereof |
-
2013
- 2013-04-08 CN CN 201320170920 patent/CN203169179U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156616A (en) * | 2013-04-08 | 2013-06-19 | 中国人民解放军第四军医大学 | Multi-functional cut measurement rule and measurement method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20160408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |