CN220671284U - Sample tissue thing recognition device waits to examine - Google Patents
Sample tissue thing recognition device waits to examine Download PDFInfo
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- CN220671284U CN220671284U CN202321835507.XU CN202321835507U CN220671284U CN 220671284 U CN220671284 U CN 220671284U CN 202321835507 U CN202321835507 U CN 202321835507U CN 220671284 U CN220671284 U CN 220671284U
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- objective table
- bracket
- light
- amplifier
- light source
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- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 208000003464 asthenopia Diseases 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 10
- 238000012216 screening Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
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- 238000007689 inspection Methods 0.000 description 1
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- 210000000056 organ Anatomy 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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Abstract
The utility model discloses a device for identifying tissue of a sample to be detected, which comprises: the device comprises a bracket, an objective table and an amplifier, wherein the objective table and the amplifier are sequentially connected to the bracket from bottom to top, the bracket has a certain height, and one end of the bracket is provided with the objective table and the amplifier for fixing a reference and a part extending out of the fixed reference; the bracket also comprises a light source for directing the object stage directly, and the light source is arranged at a position except the top of the bracket; the light-transmitting surface of the amplifier faces the objective table, the objective table is provided with a platform for stably bearing the group fabric, and the platform is regarded as a support for supporting the group fabric. The utility model is provided with an objective table, and a tissue object to be measured is laid on the objective table and observed. The light source is used for irradiation during observation, so that the observation brightness is improved; during use, tweezers or pliers or any equipment can be used for assisting in stirring and observing, so that the problem that in a traditional observing mode, observation is difficult or visual fatigue is caused by insufficient light is solved.
Description
Technical Field
The utility model discloses a tissue identification device for a sample to be detected, and relates to the technical field of tissue identification devices.
Background
The ultrasonic probe position in the digestive tract is regulated under the endoscope to obtain the histological features of each level of the digestive tract and the ultrasonic images of surrounding adjacent organs, and medical diagnosis is a conventional means in the prior art. To improve the accuracy of the determination, the strip of tissue is often visually evaluated in conjunction with a professional in the field to determine whether the puncture sample is adequate. In the traditional inspection method, part of larger tissue is directly identified by naked eyes, so that visual fatigue is easily caused; the resolution accuracy is poor due to the insufficient brightness affecting the observation.
In order to overcome the problems, the person skilled in the art irradiates the group fabric to be detected with strong light, in this way, the strong light is directly irradiated to eyes or the brightness of the irradiated part is too high, so that the observation is difficult for a long time.
In the prior art, patent (CN 202123284912) discloses a preliminary screening device for fluorescence group fabrics, wherein a light source is arranged at the top, a magnifying glass is used for diverging the light source, and then the self-luminous function of fluorescence tissue is combined to realize observation. This approach cannot be applied to conventional tissue recognition as referred to in this application.
Disclosure of Invention
The utility model aims to provide a tissue identification device for a sample to be detected, which solves the problem that the tissue is difficult to identify by directly using naked eyes, and further solves the problem that the eye fatigue of an observer is caused by strong light irradiation.
In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:
a specimen tissue identification device to be inspected, comprising: the device comprises a bracket, an objective table and an amplifier, wherein the objective table and the amplifier are sequentially connected to the bracket from bottom to top, the bracket has a certain height, and one end of the bracket is provided with the objective table and the amplifier for fixing a reference and a part extending out of the fixed reference;
the bracket also comprises a light source for directing the object stage directly, and the light source is arranged at a position except the top of the bracket;
the light-transmitting surface of the amplifier faces the objective table, the objective table is provided with a platform for stably bearing the group fabric, and the platform is regarded as a support for supporting the group fabric.
Further, the light source is arranged in the objective table, and the objective table is made of semitransparent materials.
Further, the light source is fixed on an adjustable swing arm extending from the side wall of the bracket.
Furthermore, the amplifier is a hollow accommodating cavity, and a plurality of magnifiers with different amplification factors are arranged in the accommodating cavity and are switchable.
Further, the magnifier is replaced by a lens.
Further, the light source comprises a light condensing cavity and a small lamp arranged in the light condensing cavity, and the light collected by the light condensing cavity is not overlapped with the observation direction of the amplifier.
Further, the light condensing cavity is of a circular structure with a notch.
Further, a plurality of gear structures are arranged between the light condensing cavity and the fixed position, the gear structures are connected to a regulating button arranged outside the objective table, and the regulating button rotates to drive the light condensing cavity to change the angle
The beneficial effects are that:
the utility model is provided with an objective table, and a tissue object to be measured is laid on the objective table and observed. The light source is used for irradiation during observation, so that the observation brightness is improved; during use, tweezers or pliers or any equipment can be used for assisting in stirring and observing, so that the problem that in a traditional observing mode, observation is difficult or visual fatigue is caused by insufficient light is solved. And on the basis of setting a light source, an amplifier is additionally arranged, the amplifier is arranged between an observer and a tissue object to be detected, and under the amplification effect, a user can rapidly complete observation and screening.
Based on the foregoing, the light source may also be adjustable in direction in some embodiments, and the technical defect of eye fatigue caused by strong light irradiation in the prior art is overcome by obliquely irradiating the light source to the tissue to avoid direct irradiation to eyes.
Drawings
FIG. 1 is a diagram of a device for identifying tissue of a sample to be tested according to an embodiment of the present utility model;
FIG. 2 is a partial block diagram of a tissue recognition device for a specimen to be detected according to an embodiment of the present utility model;
FIG. 3 is a top view of an object stage according to an embodiment of the present utility model;
FIG. 4 is a diagram of a device for identifying tissue of a sample to be tested according to an embodiment of the present utility model;
FIG. 5 is a diagram illustrating an internal structure of the stage according to an embodiment of the present utility model;
in the accompanying drawings:
1-objective table, 2-bracket, 3-amplifier, 101-light gathering cavity, 102-light source, 201-hook, 202-hanging arm, 301-light transmission part, 302-magnifying glass;
Detailed Description
In some cases where the sample is to be collected and analyzed, prior screening of the sample may be required. These screens do not require the use of high magnification instruments such as microscopes, and typically only human eyes are required to screen the specimen, such as by a pretreatment of the specimen by a gastroenterologist.
In the case of screening directly by naked eyes, screening after observing a specimen is difficult due to insufficient natural brightness and difficulty in observing part of detail, and for this purpose, the applicant discloses a specimen tissue recognition device for specimen to be detected, comprising a stage 1 for laying down the specimen and a light source 102 directly irradiating the stage 1. The light source 102 and the object stage 1 are fixedly connected to the bracket 2.
The object stage 1 is a support for placing the specimen, the structure of the object stage can be concave or tiled or convex, and different structures can be applicable to different specimens. For example, some specimens with a higher moisture content may be more preferably provided with a concave stage 1, while specimens with a larger area may be provided with a flat stage 1. In short, the stage 1 should have a shape such that the observer stably places the specimen thereon, and the specific form should not be limited.
For better observation of the specimen, the support 2 is further fixed with an observation amplifier 3 above the stage 1, and the observation amplifier 3 optically amplifies the specimen on the stage 1, which can be understood as refracting the light rays in the observation area of the stage 1 to amplify the image after observation. In some cases, simple components such as the magnifying glass 302 may be employed.
Based on the above-described configuration, the light source 102 in the present utility model is disposed at a position other than the top of the holder 2, and the position other than the top of the holder 2 is also understood to be a position where the specimen is not irradiated from the region where the direction of the amplifier 3 is provided. As described above, the amplifier 3 is used to amplify the specimen for observation, so that the light source 102 cannot overlap with the observation position, and other illumination modes are all within the scope of the present utility model.
Specifically, the light source 102 may be emitted from the bottom of the stage 1 or from the inside thereof, for example, the stage 1 is made of a semitransparent material, and the light source 102 emits light after being made to be brighter than natural light, so as to improve recognition efficiency. Alternatively, the light source 102 is positioned below the stage 1, the stage 1 is made of a completely transparent material, and the specimen placement area is irradiated with the light source 102.
The light source 102 can also be an adjustable swing arm extending from the side wall of the bracket 2 to irradiate the specimen, and the irradiation brightness, distance and angle of the specimen can be changed by changing the intersection degree or position of the swing arm. The light source 102 may also be a small lamp with adjustable brightness. The foregoing examples are for illustrative purposes only, and the light source 102 may take a variety of forms, with the objective of directing the specimen to increase brightness.
In order to more clearly illustrate the technical scheme of the present utility model, an embodiment of the present utility model will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1, the device for identifying tissue of a sample to be detected according to the present embodiment includes a support 2 that can be stably placed on a table top, a table body or other areas, the support 2 includes a base for stably placing the support 2 and a fixing frame extending from the base, and the fixing frame is sequentially connected with the light source 102, the objective table 1 and the amplifier 3 from bottom to top.
In a first embodiment, referring to fig. 2, a bulb with adjustable brightness is disposed in the stage 1, and the stage 1 is made of a semitransparent material. The magnifier 3 is a magnifier 302, the magnifier 302 comprises a plurality of magnifiers and is commonly accommodated in a hollow accommodating cavity, and the accommodating cavity is internally provided with a switchable magnifier 302 with 5 degrees, 10 degrees and 15 degrees.
The user adjusts the magnification or brightness according to different use conditions, and the two sides are provided with the light transmission parts 301 for transmitting light, and the light transmission parts 301 can use the magnifying glass 302.
Or the amplifier 3 directly adopts a lens or a combination of a concave mirror and a convex mirror.
In a second embodiment, referring to fig. 3, the stage 1 is further marked with scale marks or provided with scales with switchable different ranges, and the length and width of different specimens are measured directly during use. The scale used is switched when necessary.
During measurement, the tissue is regulated to be close to the scale mark area by using a forceps and other devices, so that one end of the tissue is matched with zero scale, and the group fabric is straightened for measurement.
In a third embodiment, referring to fig. 4, a hanging arm 202 for hanging forceps, an injection needle, and the like is extended from the rear of the bracket 2, and the hanging arm 202 may have a structure with hooks 201. When the device is used, the device can be directly used because different devices are required to be used for changing the position of the specimen or other operations are required to be carried out, and the device is auxiliary.
In the fourth embodiment, the light source 102 includes a light-gathering cavity 101 and a small lamp disposed inside the light-gathering cavity 101, and the light-gathering cavity 101 is a circle with a notch. When in use, the direct position of the light condensing cavity 101 is offset from the observation direction to the greatest extent, so as to prevent direct incidence.
As shown in FIG. 5, the light condensing cavity 101 can collect light at a single position, and the circular shape with the cut can concentrate light at a smaller range, so as to prevent the difficulty in observation caused by direct light irradiation to eyes.
More specifically, the light-focusing chamber 101 is rotatably fixed under or inside the stage 1, and its bottom is changed in its angle by a plurality of gears engaged through a knob placed outside the light-focusing chamber 101. The gears can be meshed through three bevel gears with different rotating shaft directions to form rotation, so that the irradiation direction of the light condensation cavity 101 is adjusted. Of course, other implementations are possible, and it should be understood that how to implement the angle adjustment of the light-gathering chamber 101 is a conventional means in the art, and will not be described herein.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. The utility model provides a sample tissue thing recognition device waits to examine which characterized in that: the device comprises a bracket, an objective table and an amplifier, wherein the objective table and the amplifier are sequentially connected onto the bracket from bottom to top, the bracket has a certain height, and one end of the bracket is provided with the objective table and the amplifier for a fixed reference and a part extending out of the fixed reference;
the bracket also comprises a light source for directing the object stage directly, and the light source is arranged at a position except the top of the bracket;
the light transmission surface of the amplifier faces the objective table, the objective table is provided with a platform for stably bearing the group fabric, and the platform is regarded as a support for supporting the group fabric.
2. The specimen tissue recognition device according to claim 1, wherein: the light source is arranged in the objective table, and the objective table is made of semitransparent materials.
3. The specimen tissue recognition device according to claim 1, wherein: the light source is fixed on an adjustable swing arm extending from the side wall of the bracket.
4. A sample tissue recognition device according to claim 2 or 3, wherein: the amplifier is a hollow accommodating cavity, and a plurality of magnifiers with different amplification factors are arranged in the accommodating cavity and are switchable.
5. The specimen tissue recognition device according to claim 4, wherein: the magnifier is replaced by a lens.
6. A sample tissue recognition device according to claim 2 or 3, wherein: the light source comprises a light gathering cavity and a small lamp arranged in the light gathering cavity, and light rays gathered in the light gathering cavity are not overlapped with the observation direction of the amplifier.
7. The specimen tissue recognition device according to claim 6, wherein: the light condensation cavity is of a circular structure with a notch.
8. The specimen tissue recognition device according to claim 6, wherein: a plurality of gear structures are arranged between the light-gathering cavity and the fixed position, the gear structures are connected to an adjusting knob arranged outside the objective table, and the adjusting knob rotates to drive the light-gathering cavity to change the angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321835507.XU CN220671284U (en) | 2023-07-13 | 2023-07-13 | Sample tissue thing recognition device waits to examine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321835507.XU CN220671284U (en) | 2023-07-13 | 2023-07-13 | Sample tissue thing recognition device waits to examine |
Publications (1)
Publication Number | Publication Date |
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CN220671284U true CN220671284U (en) | 2024-03-26 |
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CN202321835507.XU Active CN220671284U (en) | 2023-07-13 | 2023-07-13 | Sample tissue thing recognition device waits to examine |
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CN (1) | CN220671284U (en) |
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2023
- 2023-07-13 CN CN202321835507.XU patent/CN220671284U/en active Active
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