CN115290640A

CN115290640A - Portable examination system

Info

Publication number: CN115290640A
Application number: CN202210779756.5A
Authority: CN
Inventors: 姚涛; 张斌; 陈石; 邸新; 高青松; 徐玲; 何伟
Original assignee: Shenyang Heshi Eye Hospital Co ltd
Current assignee: Shenyang Heshi Eye Hospital Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-04

Abstract

The application discloses portable system of examining includes: a light reflecting structure including a light reflecting plate; the sample bearing part is used for bearing a sample, and the reflecting plate is positioned above the sample bearing part; shooting equipment, including camera device, light source and image transmission module, the reflector panel can reflect the light of light source to the position that sample carrier part bore the sample, and camera device is used for shooing the image of sample, and image transmission module can transmit the image transmission that camera device shot to intelligent terminal. After the sample is collected, light is provided by the light source, and light is reflected by the reflector plate, so that an image meeting the requirement of diagnosis definition can be shot, whether a focus, a pathogen and the like to be detected exist in the sample is observed from the intelligent terminal, the inspection equipment and the inspection process are simple, the clinical rapid diagnosis can be realized, or the self-inspection can be realized by a user, the steps of sampling, microscopic inspection and the like can be omitted when the user arrives at a hospital, the time is saved, and the timely detection of diseases is facilitated.

Description

Portable examination system

Technical Field

The invention relates to the technical field of medical treatment, in particular to a portable examination system.

Background

The demodex blepharitis is a chronic inflammatory reaction disease caused by the infection of the demodex on the eyelid margin, is a common ophthalmic disease, mainly involves the eyelid margin skin, eyelash hair follicles, glands and meibomian glands, and has typical clinical manifestations of eye itching, eye foreign body sensation, eye dryness, eyelid margin congestion, scales, eyelash root sleeve-shaped secretion and the like, severe patients can cause conjunctival and corneal complications, and the disease is also a common primary morbidity of dry eye.

The disease is frequently missed clinically, and the current diagnosis of the disease is mainly based on the examination of whether demodex pathogens exist or not under an optical microscope after a plurality of eyelashes are pulled out in a hospital. The length and cost of such examinations also limit the detection of the disease.

Disclosure of Invention

The present application provides a portable diagnostic system comprising:

a light reflecting structure including a light reflecting plate;

the sample bearing part is used for bearing a sample, and the reflector is positioned above the sample bearing part;

the shooting equipment comprises a camera device, a light source and an image transmission module, wherein the reflector plate can reflect light of the light source to the position where the sample bearing part bears the sample, the camera device is used for shooting the image of the sample, and the image transmission module can transmit the image shot by the camera device to the intelligent terminal.

In a specific embodiment, the apparatus further comprises a lifting member, and the lifting member can drive the sample bearing member to lift relative to the image pickup device.

In a specific embodiment, the shooting equipment further comprises a base, wherein the base is provided with an accommodating groove, the camera device is mounted in the accommodating groove, and an annular cavity is formed between the camera device and the side wall of the accommodating groove; the lifting component comprises a first threaded pipe with external threads and a second threaded pipe with internal threads, and the first threaded pipe and the second threaded pipe are in threaded fit and can be jointly inserted into the annular cavity; the sample bearing part is arranged on the sample bearing part, and the sample bearing part is arranged on the sample bearing part and comprises a limiting structure for limiting the axial movement of the first threaded pipe, the second threaded pipe drives the first threaded pipe to move axially when rotating, and the first threaded pipe drives the sample bearing part to move axially.

In a specific embodiment, the limiting structure includes a limiting groove and a limiting bar both extending along the axial direction, one of which is disposed on the first threaded pipe, and the other of which is disposed on the base or the housing of the camera device.

In a specific embodiment, the sample carrier further comprises a carrier, the reflector is connected with the carrier, and the sample carrier is carried on the carrier; the first threaded pipe is arranged at the bottom of the bearing support.

In one embodiment, the bearing bracket is provided with a through hole, and the through hole is positioned right above the camera device.

In a specific implementation mode, still include the link, the link includes dead lever and movable rod, dead lever fixed connection in bear the weight of the support, the movable rod rotate connect in the dead lever, dead lever fixed connection the reflector panel, the link rotates in order to drive the reflector panel is located bear the weight of the top of support or be located bear one side of support.

In a specific embodiment, the lifting component comprises a lifting drive plate, the lifting drive plate comprises the second threaded pipe and an annular flange arranged at the edge of the end of the second threaded pipe, and the outer diameter of the annular flange is larger than that of the accommodating groove.

In a specific embodiment, a plurality of toggle protrusions are distributed on the edge of the annular flanging along the circumferential direction.

In one embodiment, the reflector comprises a main body portion and an annular edge portion surrounding the main body portion, the annular edge portion having a reflective surface on an inner side thereof and a non-reflective surface on an inner side thereof; the portable examination system is provided with a plurality of light sources, the light sources are distributed around a camera lens of the camera device, and the light sources are arranged corresponding to the annular edge part.

In a specific embodiment, the sample bearing part comprises a glass slide, a flexible bearing part arranged on the glass slide and a leveling part, wherein the flexible bearing part is used for accommodating a sample, and the leveling part can level the flexible bearing part so as to level the sample inside the flexible bearing part.

In one embodiment, the flexible carrier is tapered, the large end of the taper being an open end; and/or the leveling member is a pasting member, the pasting member is connected with or needle-pasted to the flexible bearing member, and the pasting member is pasted to the glass slide so as to pull the flexible bearing member to a leveling state.

In a specific embodiment, the sample collecting device further comprises a forceps, one of the two clamping ends of the forceps is provided with a convex tooth, the other clamping end of the forceps is provided with a tooth socket, when the forceps are clamped, the convex tooth is inserted into the tooth socket to clamp a sample, and the forceps are provided with at least one group of the convex tooth and the tooth socket.

In one embodiment, the clamping end is an annular structure.

The utility model provides a portable system of examining, after gathering the sample, provide light by the light source, and by reflector panel reflection light in order to provide sufficient shooting light, then rethread camera device shoots the sample, thereby can shoot the image that satisfies the requirement of examining the definition, specifically can directly shoot the image of enlargeing, or can enlargeing the demonstration on intelligent terminal, thereby it has the focus of examining to examine to observe the sample from intelligent terminal, pathogens etc. all comparatively simple to inspect equipment and testing process, do benefit to and realize clinical quick diagnosis, perhaps the user also can realize the self-checking, and need not to arrive the institute and take a sample, steps such as microscope inspection, thereby save time, do benefit to the timely of disease and examine.

Drawings

FIG. 1 is a schematic view of an eyelash collection assembly of the portable diagnostic system of this embodiment;

FIG. 2 is a schematic view of the teeth and grooves of the lash gathering member of FIG. 1;

FIG. 3 is a front view of the clamping end of FIG. 1;

FIG. 4 is a schematic view of a sample support member of the portable examination system of the present embodiment;

FIG. 5 is a schematic view of the sample carrier of FIG. 4 with collected eyelashes disposed thereon;

FIG. 6 is a schematic view of the sample support member of FIG. 5 after flattening of the flexible carrier;

FIG. 7 is a schematic view of the carrying support and the light reflecting structure of the examination apparatus in the portable examination system according to the embodiment;

FIG. 8 is a schematic view of FIG. 7 from another perspective;

FIG. 9 is a schematic diagram of the reflective structure of the stand of FIG. 8;

FIG. 10 is a schematic view of the reflector assembly of the stand, the lifting plate and the camera mounted on the back of the examination apparatus of the examination device of the portable examination system according to the present embodiment;

FIG. 11 is an assembled schematic view of the mount reflector assembly, the lift dial, and the capture device of FIG. 10;

fig. 12 is an assembly schematic view of the elevation dial and the photographing apparatus of fig. 11.

The reference numerals in fig. 1-12 are illustrated as follows:

1-a sample collection member; 11-a handle; 12-a clamping end; 12 a-a window; 121-gullet; 122-lobes;

2-a sample carrier member; 21-glass slide; 22-a flexible carrier; 23-pasting paper;

3-examination means;

31-a light reflecting structure; 311-a reflector; 311 a-a body portion; 311 b-annular edge portion; 312-a connecting frame; 312 a-fixed bar; 312 b-a movable lever;

32-a carrier support; 321-a carrier plate; 321 a-a through hole; 322-a first threaded pipe; 322 a-stop bar;

33-a lifting drive plate; 331-a second threaded tube; 332-annular flanging; 333-poking the bulge;

34-a photographing device; 341-a base; 341 a-an accommodation groove; 342-a camera device; 342a-LED light bead; 342 b-a retaining groove; 342 c-camera lens; 34 s-ring cavity.

A-eyelashes.

Detailed Description

In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The portable examination system in this embodiment includes sample collection part, sample carrier part, reflection of light structure, bears the support, goes up and down the driver plate and shoots equipment, and this portable examination system is used for examining the eyelashes specifically in this embodiment, looks over whether to have the demodex pathogen, and then judges whether infect demodex blepharitis.

The precondition of examination is to obtain a sample of eyelashes, so the portable examination system of the present embodiment includes a sample collection component, please refer to fig. 1-3, fig. 1 is a schematic diagram of the sample collection component 1 of the portable examination system of the present embodiment; FIG. 2 is a schematic view of the teeth 122 and the gullets 121 of the sample collection member 1 of FIG. 1; fig. 3 is a front view of the clamping end 12 of fig. 1.

The sample collecting component 1 comprises tweezers, the tweezers comprise two clamping parts, the clamping parts comprise handle parts 11 and first end parts and second end parts, the first end parts and the second end parts are located at two ends of the handle parts 11, the first end parts of the two handle parts 11 are connected, the second end parts are mutually separated, the second end parts are clamping end parts 12, and the two clamping end parts 12 can be mutually close to clamp eyelashes to be clamped. One or more eyelashes can be randomly clamped according to examination requirements.

In order to obtain eyelash samples more reliably, as shown in fig. 2 and 3, one holding end 12 of the sample collection member 1 is provided with a convex tooth 122, the other holding end 12 is provided with a tooth groove 121, the convex tooth 122 can be inserted into the tooth groove 121 to realize coupling, in fig. 2, the convex tooth 122 has a trapezoidal tip, the tooth groove 121 is in a matching trapezoidal shape, so that eyelash can enter the tooth groove 121 and can be clamped by the convex tooth 122, and of course, the tooth groove 121 and the convex tooth 122 can be provided in other matching shapes which are easy to hold. A set of the convex teeth 122 and the tooth grooves 121, which are matched with each other, form a clamping unit, which can be used for clamping one eyelash, three sets of the convex teeth 122 and the tooth grooves 121 are arranged in fig. 3, which can clamp three eyelash simultaneously, of course, each set of the convex teeth 122 and the tooth grooves 121 can be used for clamping more than one eyelash, and this embodiment is not limited thereto.

In addition, in the present embodiment, the holding end portion 12 of the sample collection member 1 is formed in a ring-shaped configuration to form a window 12a, which facilitates observation of the number of eyelashes to be held and also facilitates transfer of the eyelashes to the sample support member 2 described below. In addition, the distal end of the holding end portion 12 may be a blunt structure, i.e. not a sharp configuration, so as to avoid pricking the eyelid during operation and reduce the fear of the examinee, as shown in fig. 1, the holding end portion 12 is substantially circular, and the holding end portion 12 has a portion away from the first end portion, which is a straight line segment, i.e. the holding end portion is a ring structure formed by joining an arc segment greater than 180 degrees and the straight line segment.

The above is a specific structure of the sample collection member 1, and it is understood that the sample collection member 1 is not limited thereto, for example, the sample collection member 1 may be a conventional forceps structure, i.e., the holding end 12 is a tip or a flat end.

With continued reference to fig. 4-6, fig. 4 is a schematic view of the sample carrier 2 of the portable examination system of the present embodiment; fig. 5 is a schematic view of the sample support member 2 of fig. 4 with the collected eyelashes a placed thereon;

fig. 6 is a schematic view of the flattened flexible carrier 22 of the sample carrier part 2 of fig. 5.

As shown in fig. 4 and 5, the sample bearing part 2 includes a slide glass 21, a flexible bearing 22 is disposed on the slide glass 21, the flexible bearing 22 forms a containing cavity, or the containing cavity is formed by enclosing between the flexible bearing 22 and the slide glass 21, the collected eyelash a sample can be placed into the containing cavity, so that the lightweight eyelash can be kept at a relatively stable position, and displacement and drifting away during shooting are avoided, the flexible bearing 22 is made of a flexible transparent material, so as to realize subsequent shooting of the contained eyelash, the flexible bearing 22 can be disposed at a central position or other set positions of the slide glass 21, which is beneficial for focusing with a lens of a subsequent shooting device 34. In fig. 4 the flexible carrier 22 is tapered with the large end being the open end of the chamber, which facilitates the introduction of the eyelashes a into the chamber.

In addition, the sample bearing member 2 further comprises a leveling member, the leveling member is specifically the adhesive paper 23 shown in fig. 4, the adhesive paper 23 is connected or adhered to the flexible bearing member 22, after the eyelashes a are placed in the accommodating cavity of the flexible bearing member 22, the adhesive paper 23 can be adhered to the glass slide 21, the adhering position is selected such that the flexible bearing member 22 can be pulled from one side after the adhesive paper 23 is adhered, the flexible bearing member 22 is deformed, the shape of the cavity is flattened to be in a relatively flat state, as shown in fig. 5, after the flexible bearing member 22 is pulled by the adhesive paper 23 to be in the flat state, the eyelashes a inside the flexible bearing member 22 can be flattened and fixed, and therefore, the position stabilization and shooting of the eyelashes a are facilitated. Before the eyelash a is put in, a liquid such as alcohol can be dropped into the holding cavity of the flexible carrier 22, which can stimulate the migratory out of demodex inside the hair follicle in the eyelash a and facilitate the observation. It is understood that the flattening element is not limited to the adhesive paper 23, and the flattening element is a pressing plate, for example, the eyelashes a are placed in the flexible carrier 22 of the slide glass 21, and are pressed on the slide glass 21 by the pressing plate to achieve flattening.

It should be noted that the portable examination system does not necessarily include the sample collection member 1 and the sample support member 2 described above. For example, a sample of eyelashes a may be obtained by other means, may be obtained directly by hand, or the like; the eyelashes a can also be directly placed on the examination apparatus 3 to be photographed, i.e., the sample bearing member is arranged on the examination apparatus 3 (for example, the sample bearing member is connected with or integrally formed on the base 342 of the examination apparatus 2, or the bearing bracket 32 is used as a sample bearing member, etc.), without separately arranging the sample bearing member 2, and the sample bearing member 2 arranged separately in the embodiment can more conveniently fix the eyelashes a.

After the sample is collected and carried, the sample carrying component 2 may be placed in the examination device 3 of the portable examination system for examination, please refer to fig. 7 and 8, where fig. 7 is a schematic view of the carrying support 32 and the light reflecting structure 31 of the examination device 3 in the portable examination system in this embodiment; fig. 8 is a schematic view of fig. 7 from another perspective.

The sample bearing part 2 can be placed on the bearing bracket 32, the bearing bracket 32 specifically includes a bearing plate 321, the bearing plate 321 is provided with a through hole 321a, the flexible bearing part 22 of the sample bearing part 2 can be placed in alignment with the through hole 321a, and the shooting device 34 is located below the through hole 321a, so as to shoot the eyelashes a in the flexible bearing part 22, of course, when the bearing plate 321 is made of a transparent material, the through hole 321a is not provided, but the influence of the through hole 321a on shooting is minimal.

This reflecting structure 31 includes reflector 311, and reflector 311 is used for the reflection of light, does benefit to and obtains clear shooting image. Specifically, the reflector 311 is a disc-shaped structure, and in an operating state, the reflector 311 is located above the sample holder 2, the disc-shaped reflector 311, i.e., the middle portion thereof, protrudes in a direction away from the sample holder 2, the reflector 311 includes a main body 311a and an annular edge 311b surrounding the main body 311a, the inner surface of the main body 311a facing the sample holder 2 is black, i.e., the inner surface may be coated with a black coating, or the entire main body 311a is made of a black material to form a black non-reflective portion, and the annular edge 311b is white, i.e., the inner surface is coated with a white reflective coating or is entirely made of a white material to form a diffuse reflection portion.

As shown in fig. 9, fig. 9 is a schematic view illustrating an operation principle of the light reflecting structure 31 of fig. 8.

After the sample bearing part 2 is placed on the bearing support 32, the reflector 311 is positioned above the sample bearing part 2, the light source for providing light is arranged below the bearing support 32, the LED light column 342a serving as the light source irradiates the white annular edge part 311b so as to reflect the peripheral light to the middle position of the sample bearing part 2 where the eyelash A sample is arranged, and the main body part 311a of the reflector 311 does not reflect the light, so that high-contrast observation and shooting in a dark field view can be realized.

Referring to fig. 7 and 8, the light reflecting structure 31 in this embodiment further includes a connecting frame 312, the light reflecting plate 311 is connected to one side of the bearing plate 321 of the bearing bracket 32 through the connecting frame 312, the connecting frame 312 includes a fixed rod 312a and a movable rod 312b, the fixed rod 312a and the bearing bracket 32 are fixed and extend upward, the movable rod 312b is rotatably connected to the fixed rod 312a, the movable rod 312b is fixedly connected to the light reflecting plate 311, and the light reflecting structure 31 and the bearing bracket 32 are assembled to form a bracket light reflecting plate assembly. Like this, before placing sample carrier 2, can overturn reflector 311 to keeping away from and bearing support 32, the sample carrier 2's of being convenient for place, treat the sample and place the back, can overturn reflector 311 to the top of sample carrier 2. The pivotal connection of the movable rod 312b and the fixed rod 312a may be provided with a limiting member to prevent the movable rod 312b and the fixed rod 312a from swinging under operating conditions. It can be known that, such an arrangement facilitates the adjustment of the position of the reflector 311, so as to facilitate the placement of the sample and the adjustment of the light, but the reflector 311 may also be fixed relative to the carrier plate 321.

With continuing reference to fig. 8 and referring to fig. 10-12, fig. 10 is a schematic view of the reflector assembly of the stand, the lifting dial 33, and the camera 34 of the examination apparatus 3 of the portable examination system according to the present embodiment; fig. 11 is an assembled schematic view of the carriage reflector assembly, the elevation dial 33, and the photographing apparatus 34 of fig. 10; fig. 12 is an assembly view of the elevation dial 33 and the photographing device 34 in fig. 11.

As shown in fig. 12, the photographing apparatus 34 includes a base 341 and a camera 342, an accommodating groove 341a is provided in a central portion of the base 341, and an annular cavity 34s is formed between the camera 342 and a side wall of the accommodating groove 341 a. Referring to fig. 8, a first screw tube 322 is provided at the bottom of the carrier 32, an outer circumferential wall of the first screw tube 322 is provided with an external thread, and a lumen of the first screw tube 322 has a diameter equal to or larger than that of the through hole 321 a. In assembly, the first threaded pipe 322 may be inserted into the annular cavity 34s of the photographing apparatus 34 described above.

In addition, as shown in fig. 12, the portable examination system further includes a lifting dial 33, the lifting dial 33 includes a second threaded pipe 331, an inner side wall of the second threaded pipe 331 is provided with an internal thread, and the internal thread is adapted to the external thread of the first threaded pipe 322 at the bottom of the support bracket 32. The top of the second threaded pipe 331 of the lifting dial 33 extends radially outward to form an annular flange 332, when assembling, the lifting dial 33 is firstly sleeved on the first threaded pipe 322, then the first threaded pipe 322 of the bracket 32 and the second threaded pipe 331 of the lifting dial 33 in the bracket reverse component are inserted into the annular cavity 34s of the shooting device 34 together, the annular flange 332 of the lifting dial 33 is located above the annular cavity 34s, the outer diameter of the annular flange 332 is larger than that of the annular cavity 34s, the annular flange 332 cannot fall into the annular cavity 34s, as shown in fig. 11, the annular flange 332 is supported on the upper end face of the base 341.

Referring to fig. 8 again, the inner sidewall of the first threaded tube 322 carrying the rack 32 is provided with a limiting bar 322a protruding inwards, as shown in fig. 12, the sidewall of the image pickup device 342 located in the receiving groove 341a of the base 341 is provided with a limiting groove 342b, and the limiting bar 322a and the limiting groove 342b both extend axially, which is the axial direction of the first threaded tube 322, the second threaded tube 331 and the annular cavity 34s, and are coaxially installed, so that after the rack reflector assembly and the lifting dial 33 are assembled to the image pickup device 34, the lifting dial 33 can be rotated by turning the annular flange 332 of the lifting dial 33, and since the lifting dial 33 is in threaded engagement with the first threaded tube 322 and is limited by the limiting bar 322a and the limiting groove 342b, the rack reflector assembly cannot rotate and can only be lifted axially, and can be adjusted to move slightly as required to assist the sample on the slide 21 and the camera lens 342c of the image pickup device 342 to focus.

In this embodiment, the second threaded tube 331 of the lifting dial 33 and the first threaded tube 321 at the bottom of the carrier 32 are in threaded fit, and then the sample bearing member 2 placed on the carrier 321 is driven to lift, that is, the lifting member is arranged to drive the sample bearing member 2 to lift, the lifting member is obviously not limited to the combined structure of the first threaded tube 322 and the second threaded tube 331, and can also lift in other forms, a screw nut transmission pair, a rack transmission pair and the like can be arranged, here, the first threaded tube 322 and the second threaded tube 331 are arranged to surround the sample (arranged around the through hole 321a, and also arranged around the sample), and the camera 342 is arranged, so that on one hand, the shooting is not interfered, and in addition, the structure of the surrounding arrangement is more stable.

In fig. 12, the image capturing device 342 includes a camera lens 342c located in the middle and a housing for accommodating the camera lens 342c, the camera lens 342c can have a magnification of about 100, the camera lens 342c can be selected from a fine-tuning focus lens or an unadjustable fixed-focus lens, the limiting groove 342b can be disposed on the outer sidewall of the housing, and the annular cavity 34s is also formed between the housing of the image capturing device 342 and the accommodating groove 341 a. It should be noted that the housing is provided with the limiting bar 322a, and the inner sidewall of the first threaded pipe 322 is provided with the limiting groove 342b to achieve the purpose of limiting the rotation of the first threaded pipe 322, or the sidewall of the receiving groove 341a of the base 341 is provided with the limiting groove 342b or the limiting bar 322a, which is a feasible solution as long as the first threaded pipe 322 can be limited to rotate along with the lifting dial 33.

In addition, the edge of the annular flange 332 of the rotary dial 33 can be provided with a toggle protrusion 333, a plurality of toggle protrusions 333 are distributed along the circumference of the edge of the annular flange 332, and the toggle protrusion 333 is arranged to facilitate force application. It can be understood that the rotary dial 33 does not move axially, the rotary dial 33 can be pressed when being shifted, or a rotary stopper is arranged on the base 341 to limit the axial movement of the rotary dial 33, after the rotary dial 33 is inserted into the annular cavity 34s, the rotary stopper is shifted to rotate above the rotary dial 33, so that the axial movement can be limited, and the axial limiting can be realized in various ways, which is not described in detail in this embodiment.

In addition, the camera device 342 in this embodiment further includes an image capturing module and a light source for providing light to the sample, the light source may be LED light beads 342a annularly arranged around the camera lens 342c, and an independent power supply component may be provided for the light source, or an external power supply may be provided, for example, the light source may be connected to an OTG interface of a mobile phone for supplying power. The camera device 342 further includes an image calculation module, the image transmission module may be an OTG/WIFI transmission module, the image acquisition module may transmit the acquired image to an intelligent terminal, such as a smartphone terminal or a computer terminal, through the image transmission module, and the smartphone terminal or the computer terminal may serve as a monitor to realize real-time display, observation or photographing storage.

Therefore, it can be seen that through the portable system of examining that this embodiment provided, after the on-the-spot sample of gathering, provide light by the light source, and by reflector panel reflection light in order to provide sufficient shooting light, then shoot the sample through camera device 342 again, thereby can shoot the image that satisfies the requirement of examining the definition, specifically can directly shoot the enlarged image, perhaps can enlarge the demonstration on intelligent terminal, thereby can observe from intelligent terminal that whether eyelash A has the demodex pathogen, need not to carry out microscope observation specially, this check-out set and testing process are all comparatively simple, do benefit to and realize clinical quick diagnosis, perhaps the user also can realize the self-checking, and need not to arrive and take a sample, steps such as microscope inspection, thereby save time, do benefit to the timely inspection of this disease.

It is understood that the portable examination system is exemplified to detect whether the cilia have the demodex pathogen, but obviously, other diseases can be detected, for example, a tear sample can be collected, and the dry eye can be diagnosed by shooting and examining.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. A portable study system, comprising:

a light reflecting structure including a light reflecting plate;

2. The portable diagnostic system of claim 1, further comprising an elevation member, the elevation member being operable to raise and lower the sample support member relative to the imaging device.

3. The portable diagnostic system of claim 2, wherein said imaging device further comprises a base having a receiving slot, said imaging device being mounted in said receiving slot, said imaging device and a sidewall of said receiving slot forming an annular cavity therebetween; the lifting component comprises a first threaded pipe with external threads and a second threaded pipe with internal threads, the first threaded pipe and the second threaded pipe are in threaded fit and can be jointly inserted into the annular cavity; the sample bearing part is arranged on the sample bearing part and comprises a first threaded pipe and a second threaded pipe, wherein the first threaded pipe is arranged on the sample bearing part, the second threaded pipe is arranged on the sample bearing part, and the sample bearing part is arranged on the sample bearing part.

4. The portable diagnostic system of claim 3, wherein the stop structure comprises a stop groove and a stop bar both extending in an axial direction, one being disposed at the first threaded tube and the other being disposed at the base or the housing of the camera device.

5. The portable diagnostic system of claim 3, further comprising a carrier support, the reflector being coupled to the carrier support, the sample carrier being carried by the carrier support; the first threaded pipe is arranged at the bottom of the bearing support.

6. The portable diagnostic system of claim 5, wherein the carrier rack has a through hole that is located directly above the imaging device.

7. The portable diagnostic system of claim 5, further comprising a connecting frame, wherein the connecting frame comprises a fixed rod and a movable rod, the fixed rod is fixedly connected to the supporting frame, the movable rod is rotatably connected to the fixed rod, the fixed rod is fixedly connected to the reflector, and the connecting frame rotates to drive the reflector to be located above the supporting frame or to be located at one side of the supporting frame.

8. The portable diagnostic system of claim 3, wherein the lifting component comprises a lifting dial comprising the second threaded tube and an annular bead disposed at an end edge of the second threaded tube, the annular bead having an outer diameter greater than an outer diameter of the receiving groove.

9. The portable diagnostic system of claim 8, wherein a plurality of toggle protrusions are circumferentially distributed on the edge of the annular flange.

10. The portable diagnostic system of claim 1, wherein the reflector panel comprises a main body portion and a circumferential rim portion surrounding the main body portion, the inner side of the circumferential rim portion having a reflective surface and the inner side of the main body portion having a non-reflective surface; the portable examination system is provided with a plurality of light sources, the light sources are distributed around a camera lens of the camera device, and the light sources are arranged corresponding to the annular edge part.

11. The portable review system of any one of claims 1-10, wherein the sample support member includes a slide, a flexible support disposed on the slide for receiving the sample, and a flattening member capable of flattening the flexible support to flatten the sample therein.

12. The portable study system of claim 11, wherein the flexible carrier is tapered, with the large end of the taper being an open end; and/or the leveling member is a pasting member, the pasting member is connected with or needle-pasted to the flexible bearing member, and the pasting member is pasted to the glass slide so as to pull the flexible bearing member to a leveling state.

13. The portable speculum arrangement of any one of claims 1 to 10, further comprising a sample collection member comprising a forceps having two gripping ends, one of the two gripping ends of the forceps being provided with a male tooth and the other being provided with a female tooth, the male tooth being inserted into the female tooth when the forceps are clamped to grip a sample, the forceps being provided with at least one set of the male tooth and the female tooth.

14. The portable diagnostic system of claim 13, wherein the gripping end is a ring-like structure.