CN219957971U - Integrated slide scanning equipment with ocular - Google Patents
Integrated slide scanning equipment with ocular Download PDFInfo
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- CN219957971U CN219957971U CN202320388495.4U CN202320388495U CN219957971U CN 219957971 U CN219957971 U CN 219957971U CN 202320388495 U CN202320388495 U CN 202320388495U CN 219957971 U CN219957971 U CN 219957971U
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- light
- light path
- eyepiece
- dichroic mirror
- mounting seat
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- 239000011521 glass Substances 0.000 claims abstract description 11
- 238000003384 imaging method Methods 0.000 claims abstract description 7
- 230000005284 excitation Effects 0.000 claims description 16
- 230000001154 acute effect Effects 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 abstract description 20
- 238000001514 detection method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of optical scanning equipment, and particularly discloses integrated slide scanning equipment with an ocular, which comprises a mounting seat, a scanning camera, an ocular module and an objective lens, wherein a first light path and a second light path are arranged on the mounting seat, and the first light path and the second light path are in an intersecting state; the scanning camera is arranged at the upper end of the mounting seat and corresponds to the first light ray passage; the eyepiece module is arranged at the side end of the mounting seat and corresponds to the second light ray passage; the objective lens is arranged at the lower end of the mounting seat, corresponds to the first light path and is used for imaging a carrier on the glass slide. The utility model integrates the scanning camera and the eyepiece module into a whole, has compact and neat structure, can not only utilize the scanning camera to carry out scanning analysis, but also can manually use the eyepiece module to observe so as to recheck the scanning analysis result.
Description
Technical Field
The utility model relates to the technical field of optical scanning equipment, in particular to integrated slide scanning equipment with ocular lenses.
Background
Currently, for detection of slide samples, microscopes are traditionally used to directly observe and detect with the human eye. However, the detection mode consumes labor and has low detection efficiency; on the other hand, the method has a certain subjectivity, and experiences, vision differences and physical and psychological states of different people can influence the detection result.
In order to solve the above problems, a scanner is produced, which can automatically scan a sample area on a slide, collect and store relevant images thereon, and perform analysis and detection based on the images. Thus saving labor and realizing objectification and standardization of detection. However, the existing scanners cancel the ocular for reducing manual work, thoroughly change the traditional use habit, completely rely on equipment scanning, can not observe the sample through the ocular by people, do not accord with the viewing habit of medical staff, are not beneficial to high-speed rechecking, have single use mode and limited application range.
Disclosure of Invention
The utility model aims to solve the technical problems that: how to solve the problem of limited application range caused by single structure in the prior art.
In order to solve the technical problems, the utility model provides integrated slide scanning equipment with an ocular, which comprises a mounting seat, a scanning camera, an ocular module and an objective lens;
the mounting seat is provided with a first light ray passage and a second light ray passage, and the first light ray passage and the second light ray passage are in an intersecting state;
the scanning camera is arranged at the upper end of the mounting seat and corresponds to the first light ray passage;
the eyepiece module is arranged at the side end of the mounting seat and corresponds to the second light ray passage;
the objective lens is arranged at the lower end of the mounting seat, corresponds to the first light path and is used for imaging a carrier on the glass slide.
In some embodiments, a transfer cylinder is further provided between the mount and the scanning camera.
In some of these embodiments, the acute angle formed by the intersection of the first light path and the second light path is 45-70 °.
In some embodiments, a dichroic mirror is further disposed between the objective lens and the mounting base, a first optical filter is disposed between the dichroic mirror and the mounting base, and the first optical filter, the dichroic mirror, and the first light path are disposed on the same straight line.
In some embodiments, the first filters are multiple sets, wherein one set of the first filters is disposed in the first light path, and the other sets of the first filters can be switched to the first light path by position.
In some of these embodiments, the integrated slide scanning device with eyepiece further comprises an excitation light assembly disposed corresponding to the dichroic mirror, the excitation light assembly comprising a light source and a second filter, wherein the second filter is disposed between the light source and the dichroic mirror.
In some embodiments, the excitation light assembly further includes a condenser lens disposed between the light source and the second optical filter, the light source, condenser lens, and second optical filter together forming a third light path.
In some embodiments, the third light path is perpendicular to the first light path.
In some of these embodiments, the dichroic mirror is disposed obliquely, and the acute angle formed by the dichroic mirror and the first light path is equal to the acute angle formed by the dichroic mirror and the third light path.
In some embodiments, the excitation light components are arranged in multiple groups, wherein one group of the excitation light components is arranged in the third light path, and each other group of the excitation light components can be switched to the third light path through positions.
Compared with the prior art, the utility model provides the integrated slide scanning equipment with the ocular, which has the beneficial effects that: the first light path and the second light path are formed in the mounting seat, so that the scanning camera and the eyepiece module are integrated into a whole, the structure is compact and tidy, wherein the scanning camera can realize automatic scanning of slide samples, the application range is expanded, and different samples can be observed; meanwhile, the use mode is expanded, the scanning camera can be utilized for scanning analysis, the eyepiece module can be used for observation manually, the scanning analysis result is supported to be rechecked, the scanning equipment with the eyepiece is more in line with the habit of viewing a medical staff, and the human eyes can recheck at high speed through the scanning camera after the scanning analysis is finished.
Drawings
Fig. 1 is an exploded schematic view of an integrated slide scanning device with ocular according to the present utility model.
Fig. 2 is a light path diagram of an integrated slide scanning device with ocular according to the present utility model.
In the figure, 1, a scanning camera; 2. a transfer cylinder; 3. an eyepiece module; 4. a first optical filter; 5. a dichroic mirror; 6. a light source; 7. a condenser; 8. a second optical filter; 9. an objective lens; 10. a glass slide; 11. and (5) a mounting seat.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "between", "inclined", "vertical", etc. in the present utility model are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, the present embodiment provides an integrated slide scanning device with an eyepiece, which includes a mounting seat 11, a scanning camera 1, an eyepiece module 3 and an objective lens 9, wherein a first light path and a second light path are provided on the mounting seat 11, the first light path and the second light path are in an intersecting state, the scanning camera 1 is provided at an upper end of the mounting seat 11, and the scanning camera 1 corresponds to the first light path, in addition, the eyepiece module 3 is provided at a side end of the mounting seat 11, and the eyepiece module 3 corresponds to the second light path.
In the above example, the first light path and the second light path are formed on the mounting seat 11, so that the scanning camera 1 and the eyepiece module 3 are integrated into a whole, and the structure is compact and neat, wherein the scanning camera 1 can realize automatic scanning of slide samples, the application range is expanded, and different samples can be observed; meanwhile, the use mode is expanded, the scanning camera 1 can be utilized for scanning analysis, the eyepiece module 3 can be used for observation manually, the scanning analysis result is supported to be rechecked, the scanning equipment with the eyepiece is more in line with the habit of viewing a medical care worker, and the human eyes can recheck at high speed through the scanning camera 1 after the scanning analysis is finished.
It should be noted that, in order to facilitate the use of the scanning camera 1 and the eyepiece module 3, an acute angle formed by intersecting the first light path and the second light path needs to be set to 45 ° to 70 °, specifically, an included angle formed by intersecting the first light path and the second light path is, for example, 45 °, 50 °, 55 °, 60 °, 65 °, 70 ° and any angle value therein, which can be adjusted by those skilled in the art according to actual use requirements. Preferably, the acute angle formed by the intersection of the first light path and the second light path is 45 degrees, and the operation is simpler.
In some examples of the utility model, the objective lens 9 is provided at the lower end of the mount 11, the objective lens 9 is used for imaging the carrier on the slide 10, and for enabling the imaging to be observed through the eyepiece module 3 or for enabling the image to be scanned and acquired by the scanning camera 1, the objective lens 9 is provided corresponding to the first light path for this purpose.
In some examples of the present utility model, a transfer cylinder 2 is further provided between the mount 11 and the scanning camera 1, so as to adjust the position of the scanning camera 1, and realize high-definition scanning imaging.
In some examples of the present utility model, a dichroic mirror 5 is further disposed between the objective lens 9 and the mounting base 11, a first optical filter 4 is disposed between the dichroic mirror 5 and the mounting base 11, the first optical filter 4, the dichroic mirror 5 and the first light path are disposed on the same straight line, and the first optical filter 4 is used as an optical device for selecting a desired radiation band, which can protect the scanning camera 1, avoid stray light generated in front of the lens, and eliminate or weaken reflection of light in the light, so that the photographed object is clearer and brighter.
In the above example, the dichroic mirror 5 is characterized by almost completely transmitting light of a certain wavelength and almost completely reflecting light of other wavelengths, and functions to separate a light source to a specific spectrum to change the direction of a light path of a spectrum.
In some examples of the present utility model, in order to provide light of a desired wavelength band, the integrated slide scanning device with an eyepiece further includes an excitation light component, which is disposed corresponding to the dichroic mirror 5, and the excitation light component includes a light source 6 and a second filter 8, wherein the second filter 8 is disposed between the light source 6 and the dichroic mirror 5, and uses the light source 6 to provide light to the dichroic mirror 5, and changes the direction of the light path through the dichroic mirror 5, so that the light can reach the slide 10, and a clear image is obtained, and the second filter 8 serves as an optical device for selecting a desired radiation wavelength band, which can protect the scanning camera 1 from generating stray light in front of the lens, and can also eliminate or reduce reflection in the light, so that the photographed object is clearer and brighter.
In order to further improve the brightness, the excitation light assembly further comprises a condensing lens 7, wherein the condensing lens 7 is arranged between the light source 6 and the second optical filter 8 and is used for condensing the light emitted by the light source 6 to further improve the brightness of a certain point.
In some examples, in order to avoid that the light emitted by the light source 6 affects the scanning imaging of the scanning camera 1 or affects the human eye's observation, the light source 6, the condenser lens 7 and the second optical filter 8 together form a third light path, and the third light path and the first light path are perpendicular to each other.
In some examples, the excitation light components may be arranged in multiple groups, one of which is disposed in the third light path, and the other groups may be disposed in the third light path by position switching, so as to facilitate replacement of light of a desired wavelength band, thereby obtaining a clearer image and improving operation flexibility.
In some examples, the first filter may be in multiple sets, one set of which is disposed in the first light path, and the other sets of which may be disposed in the first light path by position switching. In general, the sample is stained with multiple types of fluorescence, each type of fluorescence corresponds to a group of optical filters, and all types of fluorescence can be scanned by combining and using multiple groups of optical filters and switching the optical filters during use, so that the operation is simpler and more convenient.
In some examples, the dichroic mirror 5 is obliquely disposed, and an acute angle formed by the dichroic mirror 5 and the first light path is equal to an acute angle formed by the dichroic mirror 5 and the third light path, so that the brightness of the field of view is improved, and reflection of light in the light can be eliminated or reduced, so that the photographed object is clearer and brighter.
The working process of the utility model is as follows: as shown in fig. 1 and fig. 2 (the arrow in fig. 2 is a path of light), a carrier is placed on a slide glass 10, the slide glass 10 is fixed on an objective table, the slide glass 10 is placed on a first light path, then a light source 6 is started to emit light, the light is converged by a condenser 7 and filtered by a second optical filter 8, the filtered light is reflected to the slide glass 10 by a dichroic mirror 5, so that the brightness of a visual field is improved, in addition, the light reflected by the slide glass 10 passes through an objective lens 9 and sequentially passes through the dichroic mirror 5 and the first optical filter 4 and then enters a first light path of a mounting seat 11, at this time, the slide glass can be observed manually by using an eyepiece module 3, and automatic scanning of a slide glass sample can be realized by using a scanning camera 1.
In summary, the embodiment of the utility model provides an integrated slide scanning device with an eyepiece, which is convenient to integrate a scanning camera 1 and an eyepiece module 3 into a whole by arranging a first light path and a second light path on a mounting seat 11, and has compact and neat structure, wherein the scanning camera 1 can realize automatic scanning of a slide sample, expands the application range and can observe different samples; meanwhile, the use mode is expanded, the scanning camera 1 can be utilized for scanning analysis, the eyepiece module 3 can be used for observation manually, the scanning analysis result is supported to be rechecked, the scanning equipment with the eyepiece is more in line with the habit of viewing a medical care worker, and the human eyes can recheck at high speed through the scanning camera 1 after the scanning analysis is finished.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model. While there has been shown and described what are at present considered to be fundamental principles, main features and advantages of the present utility model, it will be apparent to those skilled in the art that the present utility model is not limited to the details of the foregoing preferred embodiments, and that the examples should be considered as exemplary and not limiting, the scope of the present utility model being defined by the appended claims rather than by the foregoing description, and it is therefore intended to include within the utility model all changes which fall within the meaning and range of equivalency of the claims.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail herein, but rather is provided for the purpose of enabling those skilled in the art to make and use the embodiments described herein.
Claims (10)
1. An integrated slide scanning device with an eyepiece, comprising:
the mounting seat is provided with a first light ray passage and a second light ray passage, and the first light ray passage and the second light ray passage are in an intersecting state;
the scanning camera is arranged at the upper end of the mounting seat and corresponds to the first light ray passage;
the eyepiece module is arranged at the side end of the mounting seat and corresponds to the second light ray passage; and
and the objective lens is arranged at the lower end of the mounting seat, corresponds to the first light ray passage and is used for imaging the carrier on the glass slide.
2. The integrated slide scanning device with eyepiece of claim 1, wherein a transfer barrel is further provided between the mount and the scanning camera.
3. An integrated slide scanning device with eyepiece of claim 1, wherein the first light path and the second light path intersect to form an acute angle of 45-70 °.
4. The integrated slide scanning device with eyepiece of claim 1, further comprising a dichroic mirror between the objective and the mount, wherein a first filter is disposed between the dichroic mirror and the mount, and wherein the first filter, the dichroic mirror, and the first light path are disposed on a common line.
5. The integrated slide scanning device with eyepiece of claim 4, wherein the first filters are in multiple sets, wherein one set of the first filters is positioned in the first light path and each other set of the first filters is position switchable to the first light path.
6. The integrated slide scanning device with eyepiece of claim 4, further comprising an excitation light assembly disposed corresponding to the dichroic mirror, the excitation light assembly comprising a light source and a second filter, wherein the second filter is disposed between the light source and the dichroic mirror.
7. The integrated slide scanning device with eyepiece of claim 6, wherein the excitation light assembly further comprises a collection mirror disposed between the light source and the second filter, the light source, collection mirror, and second filter together forming a third light path.
8. The integrated slide scanning device with eyepiece of claim 7, wherein the third light path is perpendicular to the first light path.
9. The integrated slide scanning device with eyepiece of claim 8, wherein the dichroic mirror is obliquely disposed, and an acute angle formed by the dichroic mirror and the first light path is equal to an acute angle formed by the dichroic mirror and the third light path.
10. The integrated slide scanning device with eyepiece of claim 7, wherein the excitation light components are in multiple groups, wherein one group of the excitation light components is disposed in the third light path and each of the other groups of the excitation light components is position switchable to the third light path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320388495.4U CN219957971U (en) | 2023-03-03 | 2023-03-03 | Integrated slide scanning equipment with ocular |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320388495.4U CN219957971U (en) | 2023-03-03 | 2023-03-03 | Integrated slide scanning equipment with ocular |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219957971U true CN219957971U (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320388495.4U Active CN219957971U (en) | 2023-03-03 | 2023-03-03 | Integrated slide scanning equipment with ocular |
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| Country | Link |
|---|---|
| CN (1) | CN219957971U (en) |
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- 2023-03-03 CN CN202320388495.4U patent/CN219957971U/en active Active
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