CN218726546U - Screening instrument for color development contrast - Google Patents
Screening instrument for color development contrast Download PDFInfo
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- CN218726546U CN218726546U CN202123199248.XU CN202123199248U CN218726546U CN 218726546 U CN218726546 U CN 218726546U CN 202123199248 U CN202123199248 U CN 202123199248U CN 218726546 U CN218726546 U CN 218726546U
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- sampling bottle
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Abstract
The utility model discloses a screening appearance is compared to developing, it includes: the containing box comprises a box body and a fixed seat, the fixed seat is arranged in the box body and is provided with a supporting surface for supporting the sampling bottle; the screening component comprises a mounting plate and a camera, wherein a color comparison card is arranged on the mounting plate, and a detection end of the camera can simultaneously detect the color comparison card and a sampling bottle; the illumination assembly has a light emitting member for illuminating the interior of the housing. Firstly, a sampling bottle to be detected is placed on the fixing seat, so that the sampling bottle is placed in the box body, and the colorimetric card is placed in the box body and provided with a plurality of contrast colors. Utilize lighting assembly to throw light on to box inside for in the middle of colorimetric card and the sampling bottle are in stable illumination environment, finally utilize the camera to gather the image of colorimetric card and sampling bottle, compare the color development result of sample in the sampling bottle. The sampling bottle and the color comparison card can be positioned in a stable illumination environment, and the color development comparison error caused by external light change is avoided.
Description
Technical Field
The utility model relates to a reagent detection area, concretely relates to screening appearance for color development contrast.
Background
In the biochemical field, a color reagent is usually used for detection, and a specific method thereof can be seen in patent application No. CN201210388832.6, and a detection result is obtained by comparing the color development condition of the reagent with a color chart.
Abnormal cell proliferation causes stress reaction of human body, so that metabolism in vivo is abnormal, and the content of tryptophan, tyrosine and metabolic derivatives (5-oxindole acetic acid, p-hydroxyphenylpyruvate and the like) in urine is far higher than that of normal people. The specific reagent can judge whether the abnormal cell proliferation activity exists in the body of the tested person through the characteristic color reaction with the tumor marker.
However, the reagent for detecting the tumor marker has various color development results, and the color difference of many color development results is not large. But at present by the patient by oneself take the colour comparison card to compare, and along with external light's change, different light shines can seriously influence people to the judgement of color development result to very big detection error has been caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a screening appearance for the color development contrast, the change of external light can influence the technical problem of people to the judged result that the color development detected among the solution prior art.
In order to achieve the above technical purpose, the technical scheme of the utility model a screening appearance is used to colour rendering comparison is provided, it includes:
the holding box comprises a box body and a fixed seat, the fixed seat is arranged in the box body and is provided with a supporting surface for supporting the sampling bottle;
the screening assembly comprises a mounting plate and a camera, the mounting plate is arranged in the containing box, and a detection end of the camera can simultaneously detect the mounting plate and the sampling bottle;
and an illumination assembly having a luminous member illuminating the inside of the case.
Furthermore, the containing box still includes the holder, it puts the mouth to have seted up on the box to get, sampling bottle one end can pass through get put the mouth and place on the fixing base, holder one end has the centre gripping the clamping part of the sampling bottle other end, the holder other end forms holds the portion of taking, it is located to hold the portion of taking the box is outside.
Furthermore, the clamping part is provided with a clamping groove, and the clamping groove is sleeved at the bottle opening end of the sampling bottle so as to seal the bottle opening of the sampling bottle.
Furthermore, the containing box also comprises a guide cylinder, the guide cylinder is positioned in the box body, one end of the guide cylinder is in butt joint with the taking and placing port, and the other end of the guide cylinder faces the fixed seat.
Furthermore, the containing box also comprises a box cover, and the box cover can be arranged on the box body in an openable and closable manner so as to close or open the taking and placing opening.
Furthermore, the mounting panel with the fixing base encloses out the accepting groove, the sampling bottle inlays to be located the accepting groove.
Furthermore, an observation gap is formed between the bottom end of the mounting plate and the supporting surface of the fixed seat.
Further, lighting assembly includes the main light, the box is in the mounting groove has been seted up to the bottom of fixing base, the main light inlays to be located the mounting groove.
Furthermore, the lighting assembly further comprises an auxiliary light lamp, and the auxiliary light lamp is arranged above the fixed seat.
Furthermore, the lighting assembly further comprises two light homogenizing plates, and the two light homogenizing plates are respectively arranged at the lighting ends of the main light lamp and the auxiliary light lamp.
Compared with the prior art, the beneficial effects of the utility model include: firstly, a sampling bottle to be detected is placed on the fixing seat, so that the sampling bottle is placed in the box body, the mounting plate is placed in the box body, and a plurality of contrast colors are arranged on the mounting plate. Utilize lighting assembly to throw light on to box inside for in the middle of colorimetric card and the sampling bottle are in stable illumination environment, finally utilize the camera to gather the image of colorimetric card and sampling bottle, compare the color development result of sample in the sampling bottle. Utilize the utility model provides a color development is compared and is used screening appearance can make sampling bottle and color comparison card be in the middle of stable illumination environment, has avoided causing the error that the color development was compared because of external light changes.
Drawings
FIG. 1 is a schematic view of the internal structure of a screening instrument for color comparison according to an embodiment of the present invention;
FIG. 2 is a schematic view of a part of a screening instrument for color comparison according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a clamping member according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A screening apparatus for screening a color result in a sample bottle, as shown in fig. 1, comprising: a containment box 100, a screening assembly 200, and an illumination assembly 300.
The containing box 100 includes a box body 110 and a fixing seat 120, the box body 110 has a containing space therein, the fixing seat 120 is installed inside the box body 110, and the fixing seat 120 has a supporting surface for supporting the sampling bottle. Screening subassembly 200 includes mounting panel 210 and camera 220, and the mounting panel is installed inside container 100, and mounting panel 210 has the installation face of installation color comparison card, and it has a plurality of to compare the colour block to arrange on the color comparison card to be convenient for compare the sample colour in the sampling bottle, mounting panel 210 and sampling bottle can be surveyed simultaneously to camera 220's detection end, and then obtain the image of sampling bottle and color comparison card simultaneously. Illumination assembly 300 has the illuminating part that throws light on to box 110 inside for sampling bottle and colour comparison card are in stable illumination environment, avoid outside optical change to influence the result of colorimetric screening.
In addition, in order to fix and support the camera 220, the inside of the case 110 is further provided with a support frame 113 for fixing the camera 220, the support frame 113 is provided with a mounting hole, and a lens portion of the camera 220 is embedded in the mounting hole.
In order to facilitate taking and placing the sample bottle to be observed in the box body 110, in a preferred embodiment, the accommodating box 100 further includes a clamping member 130, the box body 110 is provided with a taking and placing opening 111, one end of the sample bottle can be placed on the fixing seat 120 through the taking and placing opening 111, one end of the clamping member 130 is provided with a clamping portion 131 for clamping the other end of the sample bottle, and the other end of the clamping member 130 is provided with a holding portion which is located outside the box body 110. The operating personnel can hold the portion and then carry the sampling bottle through the gripping, and then pass the sampling bottle and put in the middle of box 110 with getting put mouthful 111, perhaps pull out the sampling bottle through getting to put mouthful 111.
The opened ampoule is often used as a sampling bottle, and for some color reactions, the sample needs to be prevented from being exposed to the air for a long time, so that the sampling bottle needs to be closed. Thereby closing the mouth of the sample bottle with the grip 131.
In a preferred embodiment, the storage box 100 further includes a guide cylinder 140, and the guide cylinder 140 is located inside the box body 110, and has one end thereof connected to the access opening 111 and the other end thereof facing the fixing base 120. The guide cylinder 140 can guide the sample bottle so that the sample bottle can be accurately placed on the fixing base 120.
In a preferred embodiment, the storage box 100 further includes a box cover 150, the box cover 150 is openably and closably installed on the box body 110, and a surface of the box cover 150 close to the box body 110 is a concave surface, so that a storage space is enclosed between the box cover 150 and the box body 110, so as to receive the clamping member 130, and to close or open the access opening 111.
In a preferred embodiment, the mounting plate 210 and the fixing base 120 enclose the receiving slot 121, and the sampling bottle is inserted into the receiving slot 121. The mounting plate 210 is brought into close proximity with the sampling bottle to facilitate alignment by personnel.
It is considered that the collected sample is mainly accumulated at the bottom of the sample bottle, so that the sample in the sample bottle can be observed conveniently. On the basis of the above scheme, an observation gap is formed between the bottom end of the mounting plate 210 and the supporting surface of the fixed seat 120. So that the camera 220 can view the sample at the bottom of the sample bottle through the viewing gap.
The lighting assembly 300 includes a main light 310, the housing 110 has a mounting groove 112 at the bottom of the fixing base 120, and the main light 310 is embedded in the mounting groove 112. Make the illumination sampling bottle of light from bottom to top, avoid the light of body reflection to disturb the formation of image of camera 220.
On the basis of the above scheme, the illumination assembly 300 further includes an auxiliary light lamp 320, and the auxiliary light lamp 320 is installed above the fixing base 120, so that the auxiliary light lamp 320 irradiates the sample bottle from top to bottom, thereby increasing the illumination intensity in the box body 110. Because the top end of the sampling bottle is the pick-and-place opening 111, in order to avoid the auxiliary light lamp 320 blocking the pick-and-place opening 111, the auxiliary light lamp 320 is annular, so that the auxiliary light lamp 320 surrounds the pick-and-place opening 111.
On the basis of the above scheme, the lighting assembly 300 further comprises two light homogenizing plates 330, and the two light homogenizing plates 330 are respectively installed at the lighting ends of the main light lamp 310 and the auxiliary light lamp 320, so that the light emitted by the main light lamp 310 and the auxiliary light lamp 320 can be scattered by the light homogenizing plates 330, and the illumination in the box body 110 is more uniform.
Firstly, a sample bottle to be detected is placed on the fixing seat 120, so that the sample bottle is placed in the box body 110, and the mounting plate 210 is placed inside the box body 110 and loaded with a color comparison card. Utilize illumination assembly 300 to throw light on to box 110 inside for in the middle of colour comparison card and the sampling bottle are in stable illumination environment, finally utilize camera 220 to gather the image of colour comparison card and sampling bottle, compare the colour development result of sample in the sampling bottle. Utilize the utility model provides a color development is compared and is used screening appearance can make sampling bottle and color comparison card be in the middle of stable illumination environment, has avoided causing the error that the color development was compared because of external light changes.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A color development contrast screening instrument for comparing color development results in a sampling bottle, comprising:
the holding box comprises a box body and a fixed seat, the fixed seat is arranged in the box body and is provided with a supporting surface for supporting the sampling bottle;
the screening component comprises a mounting plate and a camera, the mounting plate is arranged in the containing box and is provided with a mounting surface for mounting a color comparison card, and the detection end of the camera can simultaneously detect the mounting surface of the mounting plate and the sampling bottle;
and an illumination assembly having a luminous member illuminating the inside of the case.
2. The color-developing contrast screening instrument according to claim 1, wherein the container further comprises a clamping member, the container body is provided with a pick-and-place opening, one end of the sampling bottle can pass through the pick-and-place opening and be placed on the fixing seat, one end of the clamping member is provided with a clamping portion for clamping the other end of the sampling bottle, the other end of the clamping member forms a holding portion, and the holding portion is located outside the container body.
3. The color-developing contrast screening instrument according to claim 2, wherein the clamping portion is provided with a clamping groove, and the clamping groove is sleeved at the mouth end of the sampling bottle to seal the mouth of the sampling bottle.
4. The color contrast screening instrument according to claim 2, wherein the storage box further includes a guide tube, the guide tube is located inside the box body, one end of the guide tube is connected to the access opening, and the other end of the guide tube faces the fixing seat.
5. The color developing contrast screening instrument according to claim 2, wherein the storage box further comprises a box cover, and the box cover is openably and closably installed on the box body to close or open the access opening.
6. The color contrast screening instrument according to claim 1, wherein the mounting plate and the fixing base enclose a receiving groove, and the sampling bottle is fitted in the receiving groove.
7. The color contrast screening instrument of claim 6, wherein a viewing gap is provided between the bottom end of the mounting plate and the support surface of the mounting block.
8. The color-developing contrast screening instrument according to claim 1, wherein the illumination assembly includes a main light, the box body has a mounting groove at the bottom end of the fixing seat, and the main light is embedded in the mounting groove.
9. The color-developing contrast screening instrument according to claim 8, wherein the illumination assembly further comprises an auxiliary light lamp, and the auxiliary light lamp is disposed above the fixing base.
10. The color-developing contrast screening instrument according to claim 9, wherein the illumination assembly further comprises two light-homogenizing plates, and the two light-homogenizing plates are respectively installed at the illumination ends of the main light and the auxiliary light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123199248.XU CN218726546U (en) | 2021-12-17 | 2021-12-17 | Screening instrument for color development contrast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123199248.XU CN218726546U (en) | 2021-12-17 | 2021-12-17 | Screening instrument for color development contrast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218726546U true CN218726546U (en) | 2023-03-24 |
Family
ID=85581238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123199248.XU Active CN218726546U (en) | 2021-12-17 | 2021-12-17 | Screening instrument for color development contrast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218726546U (en) |
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2021
- 2021-12-17 CN CN202123199248.XU patent/CN218726546U/en active Active
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