CN109856145B - Body fluid portable detection device with auxiliary illumination and position adjustment - Google Patents
Body fluid portable detection device with auxiliary illumination and position adjustment Download PDFInfo
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- CN109856145B CN109856145B CN201910256102.2A CN201910256102A CN109856145B CN 109856145 B CN109856145 B CN 109856145B CN 201910256102 A CN201910256102 A CN 201910256102A CN 109856145 B CN109856145 B CN 109856145B
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Abstract
The invention discloses a body fluid portable detection device with auxiliary illumination and position adjustment, which comprises a mounting plate, a detection module, a specimen carrier and a magnifying glass group module. A light source belt is provided around the specimen mount. The mounting plate is movably arranged on the mounting frame, and can horizontally move relative to the mounting frame through the mounting plate position adjusting device. The illumination device is arranged to completely surround the specimen carrying platform, so that illumination can be provided for the specimen carrying platform, and the obtained image is clearer. The mounting plate can horizontally move relative to the mounting frame, so that the mounting plate can be horizontally adjusted in four directions, therefore, when the mounting plate is mounted on the front camera of the mobile phone, the mounting plate can be roughly mounted in place, the lens group die can be easily aligned with the front camera of the mobile phone by slightly fixing the double faced adhesive tape at the bottom of the mounting frame with the mobile phone and then adjusting the position adjusting device of the mounting plate, and the operation is very convenient.
Description
Technical Field
The invention relates to a household body fluid portable detection device.
Background
In order to monitor the health condition of the human body, it is necessary to detect various body fluids secreted by the human body, including male semen, human sweat, urine, saliva, blood, and the like.
In the prior art, body fluids secreted by such a human body are detected, usually by a hospital through a laboratory, sampled, analyzed by a high-precision device, the detected image is observed, and the detected data is read out.
The data thus obtained are very authoritative and accurate, but we also need to perform some tests on the body fluids secreted by the human body in life, for example, screening before entering the hospital can learn about the physical condition of the human body preliminarily when the body is uncomfortable to feel or the test is necessary, so as to help us make choices for further medical treatment or learn about the physical condition of the human body. While this type of screening does not require much precision or authority, it is only a preliminary knowledge of the physical condition itself. Therefore, the detection of human secretions such as blood, urine, semen and the like, which are routinely sent to hospitals under such a demand, is not cost-effective at all because of the enormous financial, time and energy costs.
Under such a background, a body fluid preliminary screening device is created, which is a simple device, and the device is provided with a detection table of a glass sheet and a magnifier group die below the glass sheet, and in a home environment, only the body fluid to be detected needs to be extracted onto the detection table of the glass sheet, then the magnifier group die is aligned with a camera of a personal mobile phone, and the camera of the mobile phone is opened, so that the image of the body fluid can be observed from the screen of the mobile phone, including the amplified bacteria, sperms and other larger impurities in the body fluid, which cannot be observed by naked eyes.
However, such portable body fluid testing devices, which are already on the market at present, inevitably suffer from the following drawbacks:
1. because bacteria, sperms or other components in the body fluid are very tiny, an external light source is required to irradiate a detection part during observation, for example, a light source is required to be arranged on a table microscope for illuminating a glass slide and a cover slip so as to see the detected substances from an ocular lens, the current portable body fluid detection devices do not have an illumination function, and can see a body fluid image clearly in extremely bright environment or provide a third party illumination device, but the provided third party illumination device has the defects that the brightness of the third party illumination device is not adjustable or cannot be accurately adapted to the illumination required by the portable device, so if the illumination is too low, the imaging effect is poor, and the observed image is dark; if the illuminance is too high, overexposure will occur, and the light directly penetrates bacteria, sperm or other substances, so that the image cannot be accurately observed.
2. Because the magnifier of the portable device is very tiny, the magnifier lens at the forefront end only has the size of a needle point (the diameter is about 1 millimeter), the lens of the front camera of the mobile phone is also very tiny, the diameter is about 2 to 3 millimeters, the 1 millimeter magnifier lens is required to be opposite to the 3 millimeter mobile phone camera lens during detection, and in order to prevent the image from being distorted, the 1 millimeter magnifier lens is required to be aligned with the center of the 3 millimeter front camera of the mobile phone, so that the alignment is extremely difficult, and through the practical use of the applicant of the invention, the portable body fluid detection device is required to be firstly placed on the front camera of the mobile phone, and then the toothpick-shaped object is required to lightly stir the portable body fluid detection device to align the lens, so that the whole operation process is very difficult; however, even though the lens is already aligned, touching and shaking of the phone when it is required to operate the phone to take a picture can cause the lens to deviate.
Therefore, there is a need for a portable body fluid testing device that can make the captured image clearer and that is easy to operate.
Disclosure of Invention
In order to solve the problems, the invention provides a body fluid portable detection device with auxiliary illumination and position adjustment.
The body fluid portable detection device with auxiliary illumination and position adjustment provided by the invention comprises the following components:
the body fluid portable detection device with auxiliary illumination and position adjustment comprises a mounting plate, wherein a detection module mounting hole is formed in the mounting plate, a detection module is arranged in the detection module mounting hole, the detection module comprises a specimen carrier above, and a magnifying glass group module is arranged below the specimen carrier; a light source belt is arranged around the specimen carrying platform, and the irradiation range of the light source belt is the specimen carrying platform.
The portable body fluid detection device with auxiliary illumination and position adjustment is further described as follows, wherein the light source belt is a light diffusion plate, and the light source is arranged on the light diffusion plate; the light source belt is annular; the section of the light source belt is trapezoid, so that the inner side surface of the light source belt is inclined to one side of the specimen carrying platform, and the inclination is 2-3 degrees.
The portable body fluid detection device with auxiliary illumination and position adjustment is further described as follows, the light diffusion plate is provided with a notch, a light source is arranged in the notch, and the light source is a light emitting diode; the mounting plate is also provided with a battery compartment, a battery is arranged in the battery compartment, the battery is a button battery, the button battery is connected with the light-emitting diode through a power line, and a power switch is also arranged between the button battery and the light-emitting diode.
The portable body fluid detection device with auxiliary illumination and position adjustment functions is further described as a mounting frame, wherein the mounting plate is movably arranged on the mounting frame and can horizontally move relative to the mounting frame.
The portable body fluid detection device with auxiliary illumination and position adjustment functions is further described as a device for adjusting the horizontal position of the mounting plate on the mounting frame.
The portable body fluid detection device with auxiliary illumination and position adjustment is further described as that the mounting frame is a frame and comprises a front side, a rear side, a left side and a right side; the mounting plate is nested in the mounting frame and hinged with the left side edge of the mounting frame; the front side and the rear side of the mounting frame are clamping grooves, the notch is horizontally split, and the front side and the rear side of the mounting plate are arranged in the clamping grooves; a mounting plate position adjusting device is arranged between the right side edge of the mounting plate and the right side edge of the mounting frame.
The portable body fluid detection device with auxiliary illumination and position adjustment functions is further described in that the mounting plate position adjustment device is composed of a longitudinal groove arranged on the right side of the mounting plate, a hemispherical hole sleeve arranged on the mounting plate and a universal adjusting rod connected between the hemispherical hole sleeve and the longitudinal groove, two wall surfaces in a notch of the longitudinal groove are arc-shaped surfaces, the universal adjusting rod is composed of a first sphere at the lower end, a branch rod at the middle part and an adjusting handle at the upper end, the branch rod at the middle part transversely extends out, and a second sphere is arranged at the front end of the branch rod; the first spherical body is arranged in the hemispherical hole sleeve, and the second spherical body is arranged in the longitudinal groove; the upper end of the adjusting handle is provided with a longitudinal holding plate.
The portable body fluid detection device with auxiliary illumination and position adjustment functions is further described in the specification, wherein the mounting plate is hinged with the left side edge of the mounting frame, specifically, a longitudinal pin shaft is arranged on the mounting plate, a pin hole is formed in the mounting frame, the pin hole is a groove-shaped hole, and the longitudinal pin shaft is arranged in the groove-shaped hole.
The portable body fluid detection device with auxiliary illumination and position adjustment is further described as that the bottom of the mounting frame is provided with the double faced adhesive tape; the bottom surface of the mounting frame and the bottom surface of the mounting plate are in the same horizontal plane.
The portable body fluid detection device with auxiliary illumination and position adjustment is further described in that the upper and lower surfaces of the front and rear sides of the mounting plate are respectively provided with a step surface, and the step surfaces are movably arranged in the clamping grooves; the width of the step surface is larger than the depth of the clamping groove.
The invention has the beneficial effects that:
the illumination device is arranged to completely surround the specimen carrier (glass slide), so that the illumination device can provide illumination for the specimen carrier under the condition that a third-party light source is not needed, and the obtained image is clearer.
The illumination device is ring-shaped and completely surrounds the specimen carrier, and is a light-diffusing plate, the light-emitting diode is used for illuminating the light-diffusing plate, and the light source is driven to the specimen carrier through the light-diffusing function of the light-diffusing plate, so that the illumination device can provide more uniform light for the periphery of the specimen carrier.
Because the illumination intensity of the built-in illumination device is controllable, the illumination intensity is set during production, the illumination brightness obtained by the invention is completely suitable for the illumination height required by the specimen carrier, and therefore, the image obtained by the invention is very clear.
The invention is composed of the mounting frame of the outer frame and the mounting plate inside, the mounting plate can move horizontally relative to the mounting frame and is provided with the mounting plate position adjusting device, and the mounting plate position adjusting device realizes the horizontal adjustment of the mounting plate in four directions, so that the invention can be mounted in place roughly when being mounted on the front camera of the mobile phone, the lens group die can be aligned with the front camera of the mobile phone easily by slightly fixing the double faced adhesive tape at the bottom of the mounting frame with the mobile phone and then adjusting the mounting plate position adjusting device, and the operation is very convenient.
Drawings
Fig. 1 is a block diagram of a mounting plate, a battery, a light source belt, a lens module, and a sample stage according to the present invention.
FIG. 2 is a block diagram of a mounting plate and mounting bracket of the present invention.
FIG. 3 is a schematic view of the mounting plate of the present invention in an initial state on a mounting frame.
Fig. 4 is a block diagram of the mounting bracket of the present invention.
FIG. 5 is a cross-sectional view of the mounting bracket and mounting plate.
FIG. 6 is a cross-sectional view of a mounting plate, mounting bracket, light source strip of the present invention.
FIG. 7 is a schematic view of the mounting plate of the present invention within a mounting bracket.
Fig. 8 is a schematic structural view of a mounting plate position adjusting device.
Fig. 9 is a schematic view of the right adjustment mounting plate.
Fig. 10 is a schematic view of the left adjustment mounting plate.
Wherein: a mounting plate 1; a power supply device 2; a power switch 3; a light emitting diode 4; a light source belt 5; a cover slip 6; a column 7; a notch 8; double sided adhesive tape 9; pin holes 10; a second sphere 11; a first sphere 12; a mounting frame 13; a mounting rack 14; a clamping groove 15; hemispherical hole cover 16; a lens group module 17; a longitudinal pin 18; a longitudinal grip plate 19; a longitudinal slot 20.
Detailed Description
The body fluid portable detection device with auxiliary illumination and position adjustment comprises a mounting plate 1, a mounting frame 13, a lens group die on the mounting plate and a sample carrying platform above the lens group die.
The mounting plate is a rectangular flat plate and has a certain thickness, the thickness depends on the lens group die, and the thickness of the mounting plate can be 3 to 5 millimeters according to the requirement.
Referring to fig. 1, the following devices are provided on the mounting plate: a power supply device 2, a power switch 3, a light source device (light source belt 5), a specimen stage, and a lens group module 17.
The power supply device 2 is arranged in a battery compartment on the mounting plate, and because the invention uses an ultrathin button battery, the battery compartment is a blind hole formed on the mounting plate, the bottom of the blind hole is a negative electrode electricity-taking metal sheet, and the side surface of the blind hole is a positive electrode electricity-taking metal sheet. A plastic sheet with the thickness smaller than 0.5 mm is covered above the blind hole to prevent the battery from jumping out of the battery bin. The anode and cathode electricity-taking metal sheets are connected through wires and reach the light-emitting diode 4 through a power switch to provide power for the light source device.
The invention adopts a thinner button cell which is available in the market at present, for example, a button cell with the thickness of 1.2 mm, and has the nominal voltage of 3.3 (V) and the nominal capacity: 35 (mAh), weight 0.85 (g), operating temperature: the use of the invention can be satisfied at the temperature of 20 ℃ below zero to 60 ℃. The thickness of the battery is added with the thickness of the metal sheet and the thickness of the cover body, and the total thickness of the battery is not more than 2.5 mm, so that the requirement of the invention is met.
The power switch 3 used in the invention can be a patch type toggle switch, the thickness of the power switch is not more than two millimeters, the width of the power switch is not more than two millimeters, the length of the power switch is not more than four millimeters, the power switch can be embedded in a mounting plate, the power switch hardly occupies space, and the working voltage of the power switch exceeds 5V.
Referring to fig. 5 and 6, a detection module mounting hole is provided on the mounting plate, and the light diffusing plate, the specimen mount and the lens group module of the present invention are all provided in the detection module mounting hole. The light scattering plate, the specimen carrying platform, the lens group die and the detection module mounting hole are coaxial.
The light source belt 5 is a light diffusion plate, the light diffusion plate takes plastic plates such as optical PMMA/PC and the like as base materials, and is made of semitransparent materials, and optical design and diffusion materials are adopted, so that light rays are continuously refracted, reflected and scattered between chemical particles and resin; the light diffusion plate has high light transmittance and good light diffusion effect, and the light transmittance exceeds 80% in the existing materials on the market.
The light source band 5 surrounds the specimen mount and provides sufficient light to the specimen mount. The light source belt 5 of the present invention is ring-shaped, has an outer diameter of 20 mm and an inner diameter of 16-17 mm, and has a trapezoid cross section, so that the inner side surface of the light source belt is inclined to one side of the specimen stage, and the inclination is approximately 2 to 3 degrees. According to the light propagation refraction principle, the design ensures that the light emitted by the light source is better concentrated to the specimen carrier, so that the light obtained by the specimen carrier is more sufficient.
The thickness of the light source belt exceeds two millimeters, and the light source belt is coaxial with the lens group die and the specimen carrier; the upper surface of the light source belt is 1-2 mm higher than the upper cover glass of the specimen carrying platform.
The lower surface of the light source belt is the same as or lower than the slide height of the specimen slide.
The light diffusion plate is provided with a light source; the light source of the invention is a light-emitting diode 4, which embeds the light-emitting part of a light-emitting diode into a light source belt, specifically, a hole is arranged on the side surface of the light source belt, the light emitted by the light-emitting diode penetrates into the hole, when the light-emitting diode emits light, the light emitted by the light-emitting diode is absorbed by the light source belt completely, so that the whole annular light source belt emits light, and then the light is guided into the specimen carrying platform from all directions through the guidance of the light source belt.
The specimen carrier of the present invention is two transparent plates, wherein the upper transparent plate is a cover glass 6, and the lower transparent plate is a glass slide (the effect of the glass slide and the cover glass, referred to as the effect of the microscope cover glass and the glass slide). The thickness of the cover glass 6 and the glass slide is respectively smaller than 0.5 mm. The glass has high light transmittance, can be made of materials such as glass, pp, PE, acrylic and the like, has higher process difficulty when being made of glass, but has the best effect, and has the best light transmittance and flat and smooth surface. The invention is made of PE plastic, the PE plastic meets the requirement of light transmittance, and is easy to process, not easy to damage, low in processing cost and low in material cost.
The gap between the glass slide and the glass cover is 0.6 mm, two upright posts 7 are arranged on the glass slide, the glass cover is fixed on the glass cover through two three-dimensional structures, hot melt adhesive can be selected for the upright posts 7, the hot melt adhesive is firstly melted and then is dripped on the glass slide, then the glass cover is put on the glass slide, the gap between the glass cover and the glass slide is adjusted, after the hot melt adhesive is cooled, the glass cover and the glass slide are shaped, and the mounting mode is finished by means of a tooling die, so that the gap between the glass slide and the glass cover is ensured to be a design requirement gap.
The slide glass is circular, the diameter of the slide glass is 13 mm, the cover glass 6 is also circular, the diameter of the slide glass is 9 mm, a notch 8 is arranged on the edge of the cover glass, and the radius of the notch is 2 mm. The notch is a specimen adding port, and a specimen to be detected of body fluid (including semen, sweat, saliva, urine and the like) to be detected is added into a gap between the cover glass and the glass slide from the notch 8; after the gap is added, the body fluid is fully distributed in the gap between the cover glass and the glass slide through the influence of the liquid tension of the body fluid, the siphon effect, the atmospheric pressure and other comprehensive factors, and is used for the lower lens group die to provide observation of a specimen.
Below the slide is a lens group module 17, which is formed by combining a magnifying glass or a plurality of magnifying glasses, wherein the diameter of the lens group module is smaller than 1.5 mm, and the height of the whole lens group module is not more than 2 mm. The lowermost of the lens group module 17 is an observation hole, the observation hole penetrates through the bottom of the mounting plate, and in the process of imaging by using the front-end camera of the mobile phone, the observation hole is used for aligning with the center of the front-end camera of the mobile phone, and the front-end camera function of the mobile phone is opened, so that a sample image can be observed from the screen of the mobile phone.
Referring to fig. 2 and 3, the mounting plate 1 of the present invention is movably disposed on the mounting frame 14 such that the mounting plate can move horizontally with respect to the mounting frame, including back and forth movement, and left and right movement. These movements are all effected and operated by means of mounting plate position adjustment means.
Referring to fig. 4, the mounting frame is a "mouth-shaped" frame, including front, rear, left and right sides; the mounting plates nest and are enclosed in the mounting frame. The horizontal movement of the mounting plate back and forth and side to side is defined in the frame of the mounting bracket.
The button cell of the invention is arranged on the left side of the mounting plate, and the lens group module, the specimen carrying platform and the light source are arranged on the right side of the mounting plate.
The left side edge of the mounting plate is hinged with the left side edge of the mounting frame; specifically, the upper and lower sides of the left side of the mounting plate are provided with longitudinal pin shafts 18; the hinge seat 14 is arranged on the inner edge of the left side of the mounting frame, the pin hole 10 is arranged on the hinge seat 14, the longitudinal pin shaft of the mounting plate is correspondingly arranged with the pin hole of the hinge seat, and the mounting plate can rotate in the mounting frame by taking the pin shaft as the center of a circle, so that the lens group die, the specimen carrying platform and the light source belt can move forwards and backwards in the mounting frame.
Further, since the pin hole of the hinge base of the present invention is a slot-shaped hole and the slot direction of the slot-shaped hole is a lateral direction (left-right direction), the mounting plate can be moved (rotated) not only forward and backward but also left-right with respect to the mounting bracket.
The slot-shaped hole is set to be 2 to 4 mm in length, so that the left-right movement amplitude of the mounting plate can reach 2 to 4 mm. In practice, the left-right movement amplitude of the mounting plate is up to 2 mm.
Referring to fig. 7, the front and rear sides of the mounting frame are of a clamping groove structure, and the notches are horizontally split, i.e., the notch of the front side faces the rear side, and the notch of the rear side faces the front side. The front side and the rear side of mounting panel set up in draw-in groove 15, specifically, the front side of mounting panel sets up in the notch of the front side of mounting bracket, and the rear side of mounting panel sets up in the notch of the rear side of mounting bracket. Therefore, the mounting plate can only move horizontally relative to the mounting frame, and cannot move up and down.
A mounting plate position adjusting device is arranged between the right side edge of the mounting plate and the right side edge of the mounting frame. The lens group die is used for realizing left, right, front and back position adjustment of the mounting plate in the mounting frame through the mounting plate position adjusting device so as to help the lens group die arranged on the mounting plate to be aligned to the center of the front camera of the mobile phone.
The mechanism device capable of realizing the position adjustment of the mounting plate is not limited to the following embodiments of the present invention, and for example, a cam adjusting device, a turbine adjusting device, a screw adjusting device and the like may be adopted.
The following implementation manner provided by the embodiment has the characteristics of simple adjusting structure, low manufacturing cost, convenient operation and accurate adjusting position.
Referring to fig. 8, 9 and 10, the specific structure of the mounting plate position adjusting device provided in this embodiment is as follows.
A longitudinal groove 20 is arranged on the right side of the mounting plate, and two wall surfaces in a notch of the longitudinal groove are arc-shaped surfaces, which are similar to the shape of a hoop.
The hemisphere hole cover 16 that sets up on the inside wall of mounting bracket right side limit, the concrete position is in the below of mounting bracket right side inner wall. The hemispherical hole sleeve 16 is a spherical blind hole, and the middle hollow part is spherical.
A universal adjusting rod is arranged between the hemispherical hole sleeve 16 and the longitudinal groove 20, and the universal adjusting rod is a long rod.
The lower extreme of universal regulation pole just is provided with first sphere 12 to the side, and the sphere external diameter of first sphere is equivalent with the internal diameter of hemisphere hole cover to first sphere can adopt interference fit with hemisphere hole cover, makes first sphere have certain damping when rotatory in hemisphere hole cover like this, and such effect lies in, after the mounting panel position is adjusted in place, through this resistance, can make the fixed position of adjusting, and is unlikely to make the mounting panel position change in the shake.
The branch rod in the middle of the universal adjusting rod transversely extends to the left, and a second sphere 11 is arranged at the front end of the branch rod; the second sphere is arranged in the longitudinal groove; the arcuate surface of the longitudinal slot 20 embraces the second sphere so that the second sphere can move up and down within the longitudinal slot but cannot move out of the longitudinal slot. The longitudinal groove 20 is in a clearance fit with the second sphere 11.
The adjusting handle at the upper end of the universal adjusting rod comprises a longitudinal holding plate 19, and when the adjusting handle is operated, the longitudinal holding plate is held by fingers, so that the operation of rotating, swinging left and right and swinging back and forth the universal adjusting rod can be realized.
In order to facilitate packaging of the invention, the handle is not longitudinally arranged but is laid down when the invention is in the packaging box. Therefore, the longitudinal groove of the invention is arranged at the right side of the mounting plate and near the front side, and the hemispherical hole sleeve is correspondingly arranged. Therefore, the universal adjusting rod of the invention is placed on the front side, and the universal adjusting rod does not exceed the front edge of the mounting frame after being placed. The upper surface of the right side of the mounting frame of the invention is provided with a notch for placing a longitudinal grip plate on the handle. And because of the lever principle, after the universal adjusting rod is put down, the mounting plate moves forwards and is positioned at the forefront position.
The double faced adhesive tape 9 is arranged at the bottom of the mounting frame, and the double faced adhesive tape 9 can be torn, so that the mounting frame is stuck and fixed on a mobile phone, and the mounting frame is prevented from being displaced due to shaking of the mobile phone when the mobile phone is operated.
Because the magnifying glass of the lens group die has high magnification factor, but the diameter of the magnifying glass is particularly small, the diameter of the magnifying glass is set to be 1 millimeter, so the magnifying glass is completely close to a front camera of a mobile phone, and therefore the mounting plate is positioned at the bottommost surface, and the bottom surface of the mounting frame and the bottom surface of the mounting plate are positioned at the same horizontal plane and are positioned at the bottommost surface. To achieve this effect, it is necessary to provide both the front side and the rear side of the mounting plate of the present invention with stepped surfaces, and the stepped height of the stepped surfaces should be identical to the thickness of the groove side of the mounting plate clamping groove.
The width of the step surface is larger than the depth of the clamping groove 15, so that the mounting plate can move left and right in the mounting frame.
When the invention is used for detecting body fluid, the invention is taken out from the packing box, the universal adjusting rod is firstly righted, the universal adjusting rod is vertically arranged, and the mounting plate is righted at the center position of the mounting frame. Opening the front camera of the mobile phone, enabling the mobile phone screen to observe the image of the front camera, tearing off the cover film on the double-sided adhesive tape at the bottom of the mounting frame, and enabling the mounting frame to be stuck on the mobile phone when the lens group module is observed to be approximately aligned with the front camera, so that the mounting is completed. Then the power switch is turned on to light the light emitting diode, the obtained body fluid is dripped into the notch on the edge of the cover glass, and the body fluid is fully distributed in the gap between the cover glass and the glass slide under the influence of the liquid tension of the body fluid, the siphon effect, the atmospheric pressure and other comprehensive factors.
When the lens group die is not aligned with the lens center of the front camera of the mobile phone, the front, back, left and right micro-movement of the position of the mounting plate can be realized by adjusting the universal adjusting rod, for example, when the universal adjusting rod is vertically arranged, the universal adjusting rod is rotated clockwise (or the universal adjusting rod is inclined backwards), and according to the lever principle, the first sphere is used as the center of a circle, and the second sphere pushes the mounting plate to deflect and move backwards; conversely, rotating the universal adjusting rod (or tilting the universal adjusting rod forwards) in a counter-clockwise direction, and deflecting and moving the mounting plate forwards; for another example, the universal adjusting rod is inclined leftwards, the first sphere is used as the circle center, and the second sphere pushes the mounting plate to move leftwards; tilting the universal adjustment rod to the right, the mounting plate will move to the right.
When the center of the lens group die is aligned with the center of the mobile phone camera, the image of the detected body fluid, such as the sperm swimming condition of the male semen, the sperm quantity, the sperm activity and the like, can be observed on the mobile phone screen through the amplification of the lens group die and the imaging of the mobile phone front camera.
The foregoing is illustrative of the present invention and is not to be construed as limiting thereof.
Claims (4)
1. The body fluid portable detection device with auxiliary illumination and position adjustment comprises a mounting plate, wherein a detection module mounting hole is formed in the mounting plate, a detection module is arranged in the detection module mounting hole, the detection module comprises a specimen carrying platform above, and a magnifying glass group die is arranged below the specimen carrying platform; it is characterized in that the method comprises the steps of,
a light source belt is arranged around the specimen carrying platform, and the irradiation range of the light source belt is the specimen carrying platform; the light source belt is a light diffusion plate, the light diffusion plate is annular, a notch and a light source are arranged on the light diffusion plate, and the light source is arranged in the notch;
the mounting frame is further provided with a frame comprising a front side edge, a rear side edge, a left side edge and a right side edge, and the mounting plate is movably nested in the mounting frame and can horizontally move relative to the mounting frame;
the mounting plate is provided with a longitudinal pin shaft, the mounting frame is provided with a groove-shaped pin hole, and the longitudinal pin shaft is arranged in the groove-shaped pin hole, so that the mounting plate is hinged with the left side edge of the mounting frame;
the front side and the rear side of the mounting frame are clamping grooves, the notch is horizontally split, and the front side and the rear side of the mounting plate are respectively and correspondingly arranged in the clamping grooves of the front side and the rear side of the mounting frame;
a mounting plate position adjusting device for adjusting the horizontal position of the mounting plate is arranged between the right side edge of the mounting plate and the right side edge of the mounting frame;
the mounting plate position adjusting device comprises:
the universal adjusting rod consists of a first sphere at the lower end, a branch rod at the middle part and an adjusting handle at the upper end, wherein the branch rod at the middle part transversely extends out, and a second sphere is arranged at the front end of the branch rod; the first spherical body is arranged in the hemispherical hole sleeve, and the second spherical body is arranged in the longitudinal groove; the upper end of the adjusting handle is provided with a longitudinal holding plate.
2. The portable body fluid detection device with auxiliary illumination and position adjustment according to claim 1, wherein a double-sided tape is arranged at the bottom of the mounting frame; the bottom surface of the mounting frame and the bottom surface of the mounting plate are in the same horizontal plane.
3. The portable body fluid detection device with auxiliary illumination and position adjustment according to claim 1, wherein the upper and lower surfaces of the front and rear sides of the mounting plate are respectively provided with a step surface, and the step surfaces are movably arranged in the clamping grooves; the width of the step surface is larger than the depth of the clamping groove.
4. The portable body fluid detection device with auxiliary illumination and position adjustment according to claim 1, wherein the light source belt has a trapezoidal cross section, and the inner side surface of the light source belt is inclined to the specimen carrier at an inclination of 2 to 3 degrees;
the light source is a light emitting diode;
the mounting plate is also provided with a battery compartment, a battery is arranged in the battery compartment, the battery is a button battery, the button battery is connected with the light-emitting diode through a power line, and a power switch is also arranged between the button battery and the light-emitting diode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910256102.2A CN109856145B (en) | 2019-04-01 | 2019-04-01 | Body fluid portable detection device with auxiliary illumination and position adjustment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910256102.2A CN109856145B (en) | 2019-04-01 | 2019-04-01 | Body fluid portable detection device with auxiliary illumination and position adjustment |
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| Publication Number | Publication Date |
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| CN109856145A CN109856145A (en) | 2019-06-07 |
| CN109856145B true CN109856145B (en) | 2023-11-21 |
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| CN105531529A (en) * | 2014-04-04 | 2016-04-27 | 生物辐射实验室股份有限公司 | Annular illumination structure |
| CN205590696U (en) * | 2016-04-29 | 2016-09-21 | 徐元诚 | Disc appearance adopts 4 bearing structure's sperm count board |
| CN106680276A (en) * | 2016-12-28 | 2017-05-17 | 宁波大学 | Biochip detector |
| CN109313175A (en) * | 2016-03-08 | 2019-02-05 | 瑞可利有限公司 | The simple detection kit of sperm, device and the method simply detected for implementing sperm |
| CN210571982U (en) * | 2019-04-01 | 2020-05-19 | 谢跃兵 | Portable body fluid detection device with position adjustment and auxiliary illumination functions |
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2019
- 2019-04-01 CN CN201910256102.2A patent/CN109856145B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105531529A (en) * | 2014-04-04 | 2016-04-27 | 生物辐射实验室股份有限公司 | Annular illumination structure |
| CN109313175A (en) * | 2016-03-08 | 2019-02-05 | 瑞可利有限公司 | The simple detection kit of sperm, device and the method simply detected for implementing sperm |
| CN205590696U (en) * | 2016-04-29 | 2016-09-21 | 徐元诚 | Disc appearance adopts 4 bearing structure's sperm count board |
| CN106680276A (en) * | 2016-12-28 | 2017-05-17 | 宁波大学 | Biochip detector |
| CN210571982U (en) * | 2019-04-01 | 2020-05-19 | 谢跃兵 | Portable body fluid detection device with position adjustment and auxiliary illumination functions |
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| CN109856145A (en) | 2019-06-07 |
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