CN115684017A - Portable high power magnifying lens and application thereof - Google Patents
Portable high power magnifying lens and application thereof Download PDFInfo
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- CN115684017A CN115684017A CN202211402874.0A CN202211402874A CN115684017A CN 115684017 A CN115684017 A CN 115684017A CN 202211402874 A CN202211402874 A CN 202211402874A CN 115684017 A CN115684017 A CN 115684017A
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Abstract
The invention relates to the technical field of medical treatment, in particular to a portable high power magnifying lens and application thereof, wherein the portable high power magnifying lens comprises a lower cover, a ball lens, a siphon channel module and an upper cover; the lower cover is provided with an observation hole, the siphon channel module is provided with a siphon cavity, and the upper cover is provided with a light hole and a sample adding hole; semen is added from the sample adding hole, the siphon channel module automatically absorbs a sample into the siphon cavity, then a mobile phone or other tools with the functions of photographing and video recording are close to or placed on the magnifier, and the camera is aligned with the observation hole to realize photographing, so that the sperm motility is detected; the ball lens is combined with the siphon channel module, quantitative siphon of a liquid sample is realized through the siphon channel module, the sample can be isolated from the ball lens, and the image definition is improved; the practical use is more convenient, need not to use the cotton swab, avoids the cotton swab to absorb the risk that the seminal fluid produced the vacuole.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to a portable high power magnifying lens and application thereof.
Background
The physical characteristics of the semen of the male are one of the main indicators of the semen detection of the male, the semen is mainly observed and judged by naked eyes, the semen is mainly detected in hospitals and physical examination centers, and the semen samples are obtained with certain particularity, and the sampling time is difficult to control, so that the indicators of the semen physical characteristics can be judged inaccurately in the hospitals and the physical examination centers, and the inconvenience is brought to clinical diagnosis.
The CN104479994B in the prior art at present discloses a household sperm motility detection card, which structurally comprises a miniature glass ball, a bracket, a synthetic rubber sheet, a PVC color magnetic film, a hard card paper sheet and a transparent self-adhesive film, can be used for detection at home, can be used for detection immediately after a sample leaves a human body, has more accurate result, does not need matched instruments and facilities, is convenient to carry, and is very suitable for being used at home.
However, in the above manner, a small amount of semen is smeared on the sticky surface of the transparent adhesive sticker of the central hole of the PVC color magnetic film by using a cotton swab during use, which causes the risk that the user sucks the semen by using the cotton swab to generate vacuole, and affects the subsequent detection precision. In addition, the injection port and the observation hole of the household sperm motility detection card are positioned on different sides, and in the actual use process, part of users do not turn over the detection card after dripping the semen sample, so that the test fails.
Disclosure of Invention
The invention aims to provide a portable high-power magnifying lens and application thereof. And, creatively, through siphon passageway module with semen and ball lens separate mutually, increased the imaging definition.
In order to achieve the above object, in a first aspect, the present invention provides a portable high power magnifier, comprising a lower cover, a ball lens, a siphon channel module and an upper cover;
the lower cover is provided with an observation hole, and the ball lens is fixedly connected with the lower cover and is positioned in the observation hole; the siphon channel module is positioned at the top of the lower cover and is provided with a siphon cavity; the upper cover is located the lower cover top, the upper cover has light trap and application of sample hole, the light trap is located the inspection hole top.
Wherein the observation hole is opposite to the sample addition hole.
Wherein the distance between the first hydrophilic layer and the ball lens is 0-2mm.
Wherein, the observation hole is arranged at the same side of the sample adding hole.
Wherein the distance between the second hydrophilic layer and the ball lens is 0-2mm.
Wherein, the thickness of the siphon cavity is 0.02-3mm.
Wherein the siphon channel module comprises a first hydrophilic layer and a second hydrophilic layer; the first hydrophilic layer is located on top of the lower cover, and the second hydrophilic layer is located on top of the first hydrophilic layer.
Wherein, the first hydrophilic layer and the second hydrophilic layer adopt one or more of glass, hydrophilic PET and hydrophilic acrylic.
The ball lens is a regular sphere with the diameter of 0.2-3mm, the diameter of the observation hole is 0.1-2.9mm, the diameter of the light hole is 0.2-5mm, and the diameter of the sample adding hole is 3-7mm.
In a second aspect, the invention also provides an application of the portable high power magnifying glass, wherein the portable high power magnifying glass is used for detecting sperm motility.
According to the portable high power magnifying glass and the application thereof, the siphon channel module is formed by vertically attaching two layers of hydrophilic materials, the hydrophilic materials can be one or more of glass, hydrophilic PET (polyethylene terephthalate), hydrophilic acrylic and the like, the light-transmitting hole, the ball lens and the observation hole are in a vertical line, when the portable high power magnifying glass is used, semen is added from the sample adding hole, the siphon channel module automatically absorbs a sample into the siphon cavity, then a mobile phone or other tools with a photographing and video recording function are close to or placed on the magnifying glass, and a camera is aligned to the observation hole to realize photographing, so that the sperm activity is detected; the ball lens is combined with the siphon channel module, quantitative siphon of a liquid sample is realized through the siphon channel module, and the sample can be isolated from the ball lens to increase imaging definition; the practical use is more convenient, need not the cotton swab and uses, also avoids the cotton swab to absorb the risk that the seminal fluid produced the vacuole.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic structural diagram of the viewing aperture and the sampling aperture of a portable high power magnifying glass according to the present invention.
FIG. 2 is a schematic structural view of the same side of the observation hole and the sample application hole of the portable high power magnifying glass of the present invention.
Fig. 3 is a top view of the entirety of a portable high magnification loupe of the present invention.
Fig. 4 is a sectional view of the entirety of a portable high magnification loupe of the present invention.
Fig. 5 is an enlarged view of a detail a of fig. 4.
Fig. 6 is an image of sperm motility test image of embodiment 1 of a portable high magnification loupe of the present invention.
FIG. 7 is an image of sperm motility test of comparative example 1.
FIG. 8 is another image of sperm motility test of comparative sample 1.
Fig. 9 is an image of sperm motility test images of embodiment 2 of a portable high magnification loupe of the present invention.
FIG. 10 is an image of sperm motility test of comparative example 1.
1-lower cover, 2-ball lens, 3-siphon channel module, 4-upper cover, 5-observation hole, 6-siphon cavity, 7-light hole, 8-sample hole, 9-first hydrophilic layer and 10-second hydrophilic layer.
Detailed Description
In a first aspect, the present invention provides a portable high power magnifying glass, please refer to fig. 1-10, wherein,
FIG. 1 is a schematic structural view of the viewing aperture and the opposite side of the sample application aperture of a portable high power magnifying glass of the present invention,
fig. 2 is a schematic structural view of the same side of the observation hole and the sample application hole of the portable high power magnifying lens of the present invention, fig. 3 is a top view of the whole portable high power magnifying lens of the present invention, fig. 4 is a sectional view of the whole portable high power magnifying lens of the present invention, fig. 5 is a partial enlarged view of detail a of fig. 4, fig. 6 is an image of sperm motility detection of embodiment 1 of the portable high power magnifying lens of the present invention, fig. 7 is an image of sperm motility detection of comparison object 1, fig. 8 is an image of another sperm motility detection of comparison object 1, fig. 9 is an image of sperm motility detection of embodiment 2 of the portable high power magnifying lens of the present invention, and fig. 10 is an image of sperm motility detection of comparison object 1.
The invention provides a portable high power magnifier, which comprises a lower cover 1, a ball lens 2, a siphon channel module 3 and an upper cover 4; the siphon channel module 3 comprises a first hydrophilic layer 9 and a second hydrophilic layer 10; by means of the scheme, the semen is separated from the ball lens, the image definition is increased, and the risk that a user sucks the semen with a cotton swab to generate vacuoles can be avoided.
For the present embodiment, no matter the relative positions of the observation hole 5 and the sampling hole 8 are on the same side or different sides, the application of the present invention is not affected, so the present invention has the following two specific presentation modes, one: observing hole 5 and sample adding hole 8 are different in side, and mode two: the sight glass 5 is on the same side as the well 8, and will now be described in detail in a manner different from the sight glass and the well.
The lower cover 1 is provided with a viewing hole 5, and the ball lens 2 is fixedly connected with the lower cover 1 and is positioned in the viewing hole 5; the siphon channel module 3 is positioned at the top of the lower cover 1, and the siphon channel module 3 is provided with a siphon cavity 6; the upper cover 4 is located 1 top of lower cover, the upper cover 4 has light trap 7 and application of sample hole 8, light trap 7 is located 5 tops in observation hole, application of sample hole 8 is located 7 sides of light trap. The thickness of the siphon cavity 6 is 0.02-3mm. The ball lens 2 is a regular sphere with a diameter of 0.2-3 mm. The diameter of the observation hole 5 is 0.1-2.9mm. The diameter of the light hole 7 is 0.2-5mm, and the diameter of the sampling hole 8 is 3-7mm. The lower cover 1 and the upper cover 4 have supporting and assembling functions, the siphon channel module 3 is formed by vertically laminating two layers of hydrophilic materials, the hydrophilic materials can be one or more of glass, hydrophilic PET (polyethylene terephthalate), hydrophilic acrylic and the like, the light-transmitting holes 7, the ball lenses 2 and the observation holes 5 are in a vertical line, when the siphon channel module is used, semen is added from the sample adding holes 8, the siphon channel module 3 automatically absorbs a sample into the siphon cavity 6, then a mobile phone or other tools with photographing and video recording functions are close to or placed on the magnifier, and a camera is aligned to the observation holes 5 to realize shooting, so that the sperm activity is detected; according to the liquid siphon imaging device, the ball lens 2 is combined with the siphon channel module 3, quantitative siphon of a liquid sample is realized through the siphon channel module 3, and the sample can be isolated from the ball lens 2 to increase imaging definition; the use is more convenient, need not the cotton swab and uses, avoids the cotton swab to absorb the risk that the seminal fluid produced the vacuole.
Wherein the first hydrophilic layer 9 is located on top of the lower cover 1 and the second hydrophilic layer 10 is located on top of the first hydrophilic layer 9. The distance between the second hydrophilic layer 10 and the ball lens 2 is 0-2mm. The first hydrophilic layer 9 and the second hydrophilic layer 10 are made of one or more of glass, hydrophilic PET and hydrophilic acrylic. First hydrophilic layer 9 with the hydrophilic layer 10 of second is laminated from top to bottom and is constituteed siphon passageway module 3, first hydrophilic layer 9 with the hydrophilic layer 10 of second laminates each other and forms siphon cavity 6 utilizes siphon cavity 6 can absorb the seminal fluid.
When the device is used for detecting the semen, the semen is added from the sample adding hole 8, the siphon channel module 3 automatically absorbs the sample into the siphon cavity 6, then a mobile phone or other tools with the functions of photographing and video recording are close to or placed on the magnifier, and the camera is aligned with the observation hole 5 to realize shooting, so that the sperm activity is detected.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following 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.
Example 1:
the portable high power magnifying glass provided by this embodiment, each subassembly size is respectively: the diameter of the ball lens 2 is 0.9mm, the distance between the siphon channel module 3 and the lens is 0.05mm, the thickness of the siphon cavity 6 is 0.15mm, the diameter of the observation hole 5 is 0.8mm, the diameter of the light hole 7 is 1.5mm, and the diameter of the sample adding hole 8 is 5mm. Example 1 application to sperm motility testing, sperm with clear heads and tails and clear imaging, see figure 6.
Comparative example 1: the currently marketed medical magnifier from Beijing hope Shengwei science development Co., ltd is shown in FIG. 7 and FIG. 8 for the image of sperm motility test. Compared with example 1, the image formation of the medical magnifier from Beijing WangWei science and technology development Limited is blurry and has more double images, which is shown in FIG. 7. Through many times of comparison tests, in the use process, the medical magnifier of Beijing hope Shengwei science and technology development Limited company is used for detecting the sperm motility, and as the semen on the light-transmitting hole 7 needs to be sucked away by a cotton swab during operation, the vacuole occasionally appears, the test result is seriously influenced, and the figure is 8.
Example 2:
the difference between the components of the portable high power magnifier provided by the embodiment is that the thickness of the siphon cavity 6 is reduced from 0.15mm to 0.05mm.
Example 2 application to sperm motility assays imaging features fewer sperm counts and fewer instances of sperm aggregation or overlap in the images of example 2 compared to example 1, see figure 9.
Comparative example 2: the portable high power magnifier provided by the comparison object 2 increases the distance between the siphon channel module 3 and the ball lens 2 in the embodiment 2 to 0.6mm. The application of comparative example 2 for sperm motility test, the imaging characteristic is that compared with example 2, the imaging is fuzzy, and the figure is 10. This result indicates that when the siphon channel module 3 is spaced from the ball lens 2 by more than 0.5mm, image blur occurs.
According to the test results, the portable high power magnifier disclosed by the invention combines the ball lens 2 with the siphon channel module 3, and through the creative change, the portable high power magnifier disclosed by the invention has the following outstanding advantages when being applied to liquid sample detection: 1. the imaging is clear, the siphon channel module 3 can isolate the ball lens 2 from a sample, and the imaging blur caused by the fact that the sample directly contacts the ball lens 2 is avoided; 2. a cotton swab is not needed, the use is convenient, and the siphon channel module 3 is adopted to automatically suck the sample, so that the risk that the user sucks the semen by using the cotton swab to generate vacuoles can be avoided; 3. the quantitative determination is accurate, after the thickness of the siphon cavity 6 is fixed, the amount of the sample entering the observation area through the siphon is a fixed value, and the number of cells and the like in a unit area is a fixed value.
In a second aspect, the invention further provides an application of the portable high power magnifying lens, the portable high power magnifying lens is used for detecting sperm motility, when the portable high power magnifying lens is used, semen is added from the sample adding hole 8, the siphon channel module 3 automatically absorbs a sample to the siphon cavity 6, then a mobile phone or other tools with the functions of shooting and video recording are close to or placed on the magnifying lens, and a camera is aligned to the observation hole 5 to achieve shooting, so that sperm motility is detected.
While the above disclosure describes one or more preferred embodiments of the present invention, it is not intended to limit the scope of the claims to such embodiments, and one skilled in the art will understand that all or a portion of the processes performed in the above embodiments may be practiced without departing from the spirit and scope of the claims.
Claims (10)
1. A portable high power magnifier, which is characterized in that,
comprises a lower cover, a ball lens, a siphon channel module and an upper cover;
the lower cover is provided with an observation hole, and the ball lens is fixedly connected with the lower cover and is positioned in the observation hole; the siphon channel module is positioned at the top of the lower cover and is provided with a siphon cavity; the upper cover is located the lower cover top, the upper cover has light trap and application of sample hole, the light trap is located the inspection hole top.
2. A portable loupe of claim 1,
the observation hole is opposite to the sample adding hole.
3. A portable loupe of claim 2,
the distance between the first hydrophilic layer and the ball lens is 0-2mm.
4. A portable loupe of claim 1,
the observation hole and the sample adding hole are on the same side.
5. A portable loupe of claim 4,
the distance between the second hydrophilic layer and the ball lens is 0-2mm.
6. A portable loupe of claim 1,
the thickness of the siphon cavity is 0.02-3mm.
7. A portable loupe of claim 1,
the siphon channel module comprises a first hydrophilic layer and a second hydrophilic layer; the first hydrophilic layer is located on top of the lower cover, and the second hydrophilic layer is located on top of the first hydrophilic layer.
8. A portable loupe of claim 7,
the first hydrophilic layer and the second hydrophilic layer are made of one or more of glass, hydrophilic PET and hydrophilic acrylic.
9. A portable loupe of claim 1,
the ball lens is a regular sphere with the diameter of 0.2-3mm, the diameter of the observation hole is 0.1-2.9mm, the diameter of the light hole is 0.2-5mm, and the diameter of the sample adding hole is 3-7mm.
10. Use of a portable high power magnifying glass according to any of claims 1 to 9 for detecting sperm motility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211402874.0A CN115684017A (en) | 2022-11-09 | 2022-11-09 | Portable high power magnifying lens and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211402874.0A CN115684017A (en) | 2022-11-09 | 2022-11-09 | Portable high power magnifying lens and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115684017A true CN115684017A (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211402874.0A Pending CN115684017A (en) | 2022-11-09 | 2022-11-09 | Portable high power magnifying lens and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115684017A (en) |
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2022
- 2022-11-09 CN CN202211402874.0A patent/CN115684017A/en active Pending
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