CN113612871A - Carry eye medical science of cell-phone camera and observe with exempting from to disturb macro lens - Google Patents

Carry eye medical science of cell-phone camera and observe with exempting from to disturb macro lens Download PDF

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Publication number
CN113612871A
CN113612871A CN202110811939.6A CN202110811939A CN113612871A CN 113612871 A CN113612871 A CN 113612871A CN 202110811939 A CN202110811939 A CN 202110811939A CN 113612871 A CN113612871 A CN 113612871A
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China
Prior art keywords
shaped base
mobile phone
macro lens
camera
interference
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Granted
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CN202110811939.6A
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Chinese (zh)
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CN113612871B (en
Inventor
陈蔚
谢荷
郑钦象
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Eye Medicine Wenzhou Biotechnology Co ltd
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Eye Hospital of Wenzhou Medical University
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Publication of CN113612871A publication Critical patent/CN113612871A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • A61B3/145—Arrangements specially adapted for eye photography by video means
    • B08B1/12—
    • B08B1/32—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/24—Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
    • H04M1/72439—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for image or video messaging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/02—Details of telephonic subscriber devices including a Bluetooth interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/52—Details of telephonic subscriber devices including functional features of a camera

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
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  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
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  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Primary Health Care (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Human Computer Interaction (AREA)
  • Optics & Photonics (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Eyeglasses (AREA)

Abstract

The invention discloses an interference-free macro lens for medical observation of eyes carried on a mobile phone camera, which comprises a U-shaped base and a lens disc connected with the upper end of the U-shaped base, wherein a groove for placing a mobile phone is formed in the middle of the U-shaped base, an embedding groove is formed in the lower end face of the U-shaped base, a cylindrical clamping pad for fixing a mobile phone screen is arranged in the embedding groove, the cylindrical clamping pad is movably connected with the embedding groove, Bluetooth is arranged in the U-shaped base on one side of the cylindrical clamping pad, and a cleaning part for cleaning the mobile phone camera is arranged on the lower surface of a lower shell on one side of a macro lens. The macro lens can avoid the interference of external ambient light, presents more details of eyes, is convenient to carry and strong in practicability, can be matched and compatible with most of smart phones on the market, and can be used by non-ophthalmologists smoothly.

Description

Carry eye medical science of cell-phone camera and observe with exempting from to disturb macro lens
Technical Field
The invention relates to the technical field of ophthalmic medical cameras, in particular to an interference-free macro lens carried on a mobile phone camera and used for medical observation of eyes.
Background
Nowadays, the utilization rate of mobile phones is higher and higher, and the functions of smart phones are also stronger and stronger, especially the camera shooting function therein to replace traditional cameras gradually, and the convenience is loved by the majority of users. However, if the smart phone is used for shooting and observing the eye and the structures around the eye of a human body, the short-distance focusing is not easy, the surface of the eye is smooth, and the mirror reflection is easy to form on ambient light, so that the interference of the influence of the ambient light on the eye surface after imaging to the imaging of other structures of the eye surface and the anterior segment of the eye is caused, and the influence of the ambient light on the imaging of the eye surface cannot be well shielded even if a flash lamp of the smart phone is turned on. Meanwhile, besides the illuminating light, the specific red-free light and cobalt blue light in the eye special examination cannot be realized in the conventional camera system of the smart phone. Therefore, a macro camera suitable for shooting the eye structure needs to be additionally arranged on the mobile phone camera so as to shoot the eye, and corresponding diagnosis and treatment can be carried out according to the eye condition of a user.
Patent CN207380313U discloses a macro lens, which includes a housing, a macro lens, a battery jar, a fixing base, a connecting plate, a limiting plate, a lens barrel, a vertical plate, a baffle, an adjusting bolt, a telescopic column, a bottom plate, a buffer cotton pad, a squeezing plate, a top plate, a damping spring, a bolt hole, a heat dissipation plate, a fan and a sucker; it passes through macro lens one end installation casing, and set up limiting plate and connecting plate in casing one end, make the macro lens both can install on digital camera, also can be connected with the cell-phone through the casing, it is better to make the effect that the cell-phone was shot through the macro lens, and the photo and the image of shooing can go out through the timely transmission of cell-phone, simultaneously under the camera does not have the electricity or the camera does not have the condition of area, the casing passes through cell-phone and the shooting of macro lens and reaches equal shooting effect, simple and practical, the difficult problem that the camera was out of accident has been solved, this camera lens convenient to use, and the operation is simple, can solve the difficult problem that the shooting effect is not good in the life. However, the shooting of the eye structure still can not meet the requirements, and the use is more cumbersome.
Therefore, it is desirable to provide an interference-free macro lens mounted on a mobile phone camera for eye shooting and convenient use.
Disclosure of Invention
In order to solve the problems, the invention provides an interference-free macro lens which is carried on a mobile phone camera and used for medical observation of eyes.
The technical scheme of the invention is as follows:
an interference-free macro lens for medical observation of eyes carried on a mobile phone camera comprises a U-shaped base and a lens disc connected with the upper end of the U-shaped base, wherein a groove for placing a mobile phone is formed in the middle of the U-shaped base, an embedding groove is formed in the lower end face of the U-shaped base, a cylindrical clamping pad for fixing a mobile phone screen is arranged in the embedding groove, the cylindrical clamping pad is movably connected with the embedding groove, and Bluetooth is arranged in the U-shaped base on one side of the cylindrical clamping pad;
the lens disc comprises a macro lens, an upper shell, a lower shell and a rotating part, wherein the macro lens is positioned in the middle of the lens disc, the rotating part is rotatably connected with the upper shell and the lower shell, the upper shell and the lower shell are both fixedly connected with the upper end of a U-shaped base, a circular ring plate is arranged on the upper surface of the rotating part, an illuminating lamp group is arranged on the upper surface of the circular ring plate, the circular ring plate penetrates through the upper shell to enable the illuminating lamp group to extend to the outside of the upper shell, a control switch for controlling the on-off of the illuminating lamp group is arranged at one end of the rotating part, which is far away from the U-shaped base, a metal sheet for charging a battery in the illuminating lamp group is arranged at one end of the rotating part, which is close to the U-shaped base, the middle part of the upper end of the U-shaped base is also provided with metal sheets, and the two groups of metal sheets are in contact with each other after rotating the rotating part;
lower casing lower surface of microspur lens one side is equipped with the clearance portion that is used for cleaning the cell-phone camera, clearance portion includes clearance dish, lower clearance dish and connection go up the pivot of clearance dish and lower clearance dish, and lower clearance dish lower surface is equipped with the brush hair, goes up the clearance dish and the lower casing centre gripping of clearance dish down, the pivot upper end is equipped with the screw cap, the rotation portion lower surface is equipped with the screw ring, the screw cap with the screw ring meshing is connected and is used for driving the pivot when the rotation portion takes place to rotate and rotates.
Further, cylinder type card pad both sides middle part all is equipped with a set of first lead screw through the connecting rod, first lead screw below rotates with the lead screw cover and cup joints, the lead screw cover is located bottom in the U type base, the U type base outside is equipped with the knob, the knob is connected with the second lead screw that is located U type base inside, the second lead screw all meshes with two sets of first lead screws and is connected, accomplishes the control that reciprocates cylinder type card pad through the meshing of first lead screw and second lead screw.
Further, the U type base lower end is equipped with and is used for giving the mouth that charges that bluetooth and lighting lamp group charge, the mouth that charges passes through wire and the inside battery electric connection of bluetooth, the wire still with sheetmetal electric connection that the end middle part was equipped with on the U type base charges bluetooth and lighting lamp group when can be convenient quick.
Further, U type base bottom is equipped with the bluetooth switch, the bluetooth is connected with APP customer end in the cell-phone, an environment for shooting carries out the analysis, for example calculate the microspur lens and by information such as the distance between the person's eye of shooing, eye ambient temperature, and with the shooting information transmission to APP customer end that obtains, APP customer end combines the photo and the corresponding shooting information of shooting, medical treatment big data analysis gives reasonable treatment nursing scheme, and save historical detection record, cell-phone APP customer end can also be mutually supported with the bluetooth and accomplish simultaneously and make a video recording, the control of video recording and clean portion, the clear photo function of automatic acquisition focus etc..
Further, go up casing and lower casing and pass through the draw-in groove fixed connection that buckle and U type base top end were equipped with, the draw-in groove is located respectively the metal sheet upper and lower both sides also conveniently charge when can be fixed firm with the camera lens disc.
Furthermore, the lighting lamp group comprises two groups of LED lighting lamps, two groups of non-red light lamps and two groups of cobalt blue light lamps which are symmetrically arranged, the non-red light lamps are used for observing the blood vessels on the ocular surface, and the cobalt blue light lamps can be used for observing whether the surface of the cornea is stained or not and calculating the rupture time of the tear film after the surface of the cornea is stained by fluorescein.
Furthermore, the rotating part is rotatably clamped with the limiting grooves formed in the inner sides of the upper shell and the lower shell through the limiting rings, so that the upper shell, the lower shell and the rotating part can be firmly connected and can rotate relatively. The outer circumferential surface of the rotating part is provided with anti-slip stripes, so that a user can rotate the anti-slip device conveniently.
Furthermore, a plurality of through holes are arranged at the corresponding positions of the upper cleaning disc, the lower cleaning disc and the lower shell, a spraying part is arranged in the lower shell at one side of the cleaning part, a pressing spray nozzle is arranged at the upper part of the spraying part, one side of the pressing spray nozzle is connected with a pressing plate, a water outlet pipe in the pressing spray nozzle is communicated with a plurality of mist outlet pipes in the pressing plate, the pressing plate below each mist outlet pipe is connected with a pressing column, the bottom of the pressing column is in a circular arc shape, the inner edge of the through hole of the upper cleaning disc is in a circular arc shape, the upper part of the pressing plate is connected with a fixed plate through a plurality of springs, the fixed plate is fixedly arranged on the inner side wall of the lower shell, a cleaning liquid supplementing opening is arranged below the lower shell corresponding to the spraying part, the cleaning liquid supplementing opening is matched with the rotating part through the arranged cleaning part and the spraying part for use, the camera is cleaned during rotation, and the condition that pollutants are attached to the surface of the lens to influence the imaging effect is avoided, and the cleaning liquid can be supplemented in time.
Furthermore, every group the through-hole is about cleaning portion centre of a circle symmetry, and the through-hole is equipped with 4 groups altogether, and every group is 5, can accomplish the vertical movement control to pressing the post with pressing the post one-to-one.
The invention has the beneficial effects that:
(1) the macro lens can avoid the interference of external environment light, presents more details of eyes, is convenient to carry and strong in practicability, is convenient and quick to mount and fix due to the cylindrical clamping pad, is adaptive and compatible to most smart phones on the market due to the fact that the distance from the bottom of the groove to the center of the macro lens is larger than the distance from the center of most mobile phone cameras on the market to the frame edges (the upper edge and the two sides) of the mobile phones, and can be used smoothly even by non-ophthalmologists.
(2) The macro lens is connected with the APP client in the mobile phone through the Bluetooth, and is used for analyzing a shooting environment, for example, information such as the distance between the macro lens and the eyes of a shot person and the temperature around the eyes is calculated, the obtained shooting information is transmitted to the APP client, the APP client combines the shot pictures, the corresponding shooting information and medical big data to analyze to give a reasonable treatment and nursing scheme and stores historical detection records, meanwhile, the mobile phone APP client can be matched with the Bluetooth to complete the control of shooting, video recording and cleaning parts, and the function of automatically obtaining the pictures with clear focus is achieved.
(3) The macro lens can realize the direction adjustment of the lighting lamp group through the rotating part, can realize the position change of the cornea reflecting point, can avoid the overlapping with the focus part, better present the focus, further eliminate the interference of external environment light, and achieve the optimal shooting effect by adjusting the proper light angle.
(4) The macro lens of the invention is used for observing blood vessels through a non-red light lamp, and the cobalt blue light lamp can be used for observing whether the surface of the cornea is stained with spots or not and calculating the rupture time of the tear film after being stained by fluorescein.
(5) The macro lens is matched with the rotating part through the cleaning part and the spraying part, so that the camera of the mobile phone is cleaned when the macro lens rotates, and the imaging effect is prevented from being influenced because pollutants are attached to the surface of the lens.
Drawings
FIG. 1 is a schematic view of an overall structure of a macro lens according to the present invention;
FIG. 2 is a schematic bottom structure of a macro lens according to the present invention;
FIG. 3 is a schematic side view of the macro lens according to the present invention;
FIG. 4 is a schematic diagram of the cylindrical card pad movement structure of the macro lens according to the present invention;
FIG. 5 is a schematic diagram of the internal structure of a disk of a macro lens according to the present invention;
FIG. 6 is a schematic bottom structure view of a rotary part of a macro lens according to the present invention;
FIG. 7 is a schematic view of the cleaning portion and the spraying portion shown at A in FIG. 5;
FIG. 8 is a schematic view of the metal sheet and the slot structure of the macro lens of the present invention;
FIG. 9 is a schematic structural diagram of a macro lens of the present invention when connected to a mobile phone;
FIG. 10 is a plan view of a lower cleaning plate of the macro lens of the present invention;
fig. 11 is a schematic structural view of a macro lens through hole and a pressing column according to the present invention.
Wherein, 1-U-shaped base, 11-groove, 12-caulking groove, 13-charging port, 14-wire, 15-clamping groove, 16-Bluetooth switch, 2-lens disc, 21-micro lens, 22-upper shell, 23-lower shell, 24-rotating part, 241-screw ring, 242-spacing ring, 25-ring plate, 26-control switch, 27-sheet metal, 28-buckle, 29-spacing groove, 3-cylindrical clamping pad, 31-first screw rod, 32-screw rod sleeve, 33-knob, 34-second screw rod, 4-Bluetooth, 5-lighting lamp group, 6-cleaning part, 61-upper cleaning disc, 62-lower cleaning disc, 63-rotating shaft, 64-screw cap, 65-through hole, 7-spraying part, 71-pressing spraying port, 72-pressing plate, 73-water outlet pipe, 74-spraying pipe, 75-pressing column, 76-fixing plate and 77-cleaning liquid supplementing port.
Detailed Description
Example 1
As shown in fig. 1 and 9, an interference-free macro lens for medical observation of eyes carried on a mobile phone camera comprises a U-shaped base 1, a lens disc 2 connected with the upper end of the U-shaped base 1, a groove 11 used for placing a mobile phone is arranged in the middle of the U-shaped base 1, an embedding groove 12 is formed in the lower end face of the U-shaped base 1, a cylindrical clamping pad 3 used for fixing a mobile phone screen is arranged in the embedding groove 12, the cylindrical clamping pad 3 is made of rubber materials, the cylindrical clamping pad 3 is movably connected with the embedding groove 12, and a Bluetooth 4 is arranged inside the U-shaped base 1 on one side of the cylindrical clamping pad 3.
As shown in fig. 2, 3, 5 and 8, the lens disc 2 includes a macro lens 21 located in the middle, an upper casing 22, a lower casing 23 and a rotating part 24 rotatably connected with the upper casing 22 and the lower casing 23, the outer circumferential surface of the rotating part 24 is provided with anti-slip stripes, both the upper casing 22 and the lower casing 23 are fixedly connected with the upper end of the U-shaped base 1, the rotating part 24 is rotatably clamped with a limiting groove 29 formed in the inner sides of the upper casing 22 and the lower casing 23 through a limiting ring 242, the upper surface of the rotating part 24 is provided with a circular ring plate 25, the upper surface of the circular ring plate 25 is provided with an illumination lamp set 5, the illumination lamp set 5 includes two sets of LED illumination lamps, two sets of no-red light lamps and two sets of cobalt-blue light lamps which are symmetrically arranged, after the circular ring plate 25 penetrates through the upper casing 22, the illumination lamp set 5 extends to the outside of the upper casing 22, one end of the rotating part 24 away from the U-shaped base 1 is provided with a control switch 26 for controlling the on-off of the illumination lamp set 5, one end of the rotating part 24 close to the U-shaped base 1 is provided with a metal sheet 27 for charging the battery in the lighting lamp group 5, the middle part of the upper end of the U-shaped base 1 is also provided with a metal sheet 27, the two groups of metal sheets 27 are contacted after rotating the rotating part 24, when the portion 24 rotates to the control switch 26 that is equipped with on it then two sets of sheetmetals 27 contact when being located dead ahead, go up casing 22 and lower casing 23 through buckle 28 and the draw-in groove 15 fixed connection that U type base 1 upper end was equipped with, draw-in groove 15 is located sheetmetal 27 upper and lower both sides respectively, U type base 1 lower end is equipped with the mouth 13 that charges that is used for charging for bluetooth 4 and lighting lamp group 5, the mouth 13 that charges passes through wire 14 and the inside battery electric connection of bluetooth 4, wire 14 still with the sheetmetal 27 electric connection that U type base 1 upper end middle part was equipped with, U type base 1 bottom is equipped with bluetooth switch 16, bluetooth 4 is connected with the interior APP customer end of cell-phone.
As shown in fig. 3 and 4, the middle parts of both sides of the cylindrical clamping pad 3 are respectively provided with a set of first lead screws 31 through connecting rods, the lower parts of the first lead screws 31 are rotatably sleeved with lead screw sleeves 32, the lead screw sleeves 32 are positioned at the bottom in the U-shaped base 1, knobs 33 are arranged outside the U-shaped base 1, the knobs 33 are connected with second lead screws 34 positioned inside the U-shaped base 1, and the second lead screws 34 are engaged with the two sets of first lead screws 31.
As shown in fig. 5 and 6, a cleaning part 6 for wiping a camera of a mobile phone is arranged on the lower surface of the lower shell 23 on one side of the macro lens 21, the cleaning part 6 includes an upper cleaning disc 61, a lower cleaning disc 62 and a rotating shaft 63 connecting the upper cleaning disc 61 and the lower cleaning disc 62, bristles are arranged on the lower surface of the lower cleaning disc 62, the lower shell 23 is clamped by the upper cleaning disc 61 and the lower cleaning disc 62, a threaded cap 64 is arranged on the upper end of the rotating shaft 63, a threaded ring 241 is arranged on the lower surface of the rotating part 24, and the threaded cap 64 is engaged with the threaded ring 241 and used for driving the rotating shaft 63 to rotate when the rotating part 24 rotates.
The working principle of applying the interference-free macro lens carried on the mobile phone camera for medical eye observation to shoot the eyes of the user needing eye observation is as follows:
firstly, opening the camera shooting function of the smart phone, clamping the smart phone into the groove 11, aligning the macro lens 21 with the rear camera of the smart phone, and pushing the smart phone into the groove 11 with the cylindrical card pad 3 facing the screen of the smart phone;
the working principle of the cylindrical clamping pad 3 is as follows:
when the screen is pushed in, the cylindrical clamping pad 3 rolls, when the screen is placed in place, the knob 33 is rotated to drive the second screw rod 34 to rotate, the thread arranged on the second screw rod 34 is meshed with the first screw rod 31 to rotate when the second screw rod 34 rotates, and the first screw rod 31 moves upwards when the second screw rod 34 is meshed with and rotates and is separated from the screw rod sleeve 32, so that the cylindrical clamping pad 3 compresses and fixes the mobile phone screen, and the mobile phone screen cannot be pressed too hard to prevent the mobile phone screen from being crushed when the knob 33 is rotated;
then, press bluetooth switch 16 to turn on the bluetooth, bluetooth 4 is connected with the interior APP customer end of cell-phone, press control switch 262 s for a long time afterwards, open the LED light, press control switch 26 again and open no red light, press control switch 26 again and then open the cobalt blue light, can select suitable light as required, for avoiding ambient light interference, be in relatively dim environment as far as possible, after the light debugging finishes, the photographer is located user side the place ahead, user's eyes are watched the dead ahead and are opened big eyes, aim at the camera and be shot the eye, the distance is shot the eye 2-3cm department, focus and shoot after the cornea picture is clear, long press control switch 262 s after the shooting finishes and then close LED lighting lamp group 5.
If the reflective point on the surface of the eye coincides with the focal region, the direction of the lighting lamp set 5 needs to be adjusted by rotating the rotating part 24, and the working principle of the rotating part 24 is as follows:
a photographer rotates the rotating part 24, and when the rotating part 24 drives the circular plate 25 to rotate by a proper angle, the eyes of the user are photographed after reflection points of the two groups of LED illuminating lamps on the surfaces of the eyes are prevented from being overlapped with focus positions;
the bluetooth 4 is used for carrying out the analysis to the environment of shooing in the shooting process, for example, calculate the information such as distance between macro lens and the person's of shooing eye, eye ambient temperature, and with the shooting information transmission who obtains to the APP customer end, the APP customer end combines the picture of shooting and corresponding shooting information, medical treatment big data analysis gives reasonable treatment nursing scheme, and save historical detection record, cell-phone APP customer end can also be mutually supported with bluetooth 4 and accomplish simultaneously make a video recording, record a video and automatic acquisition focus clear photo function etc..
If need charge to bluetooth 16 or lighting lamp group 5, then be connected to the charger and charge mouthful 13, can charge to bluetooth 16, rotatory portion 24 that rotates simultaneously, when the portion 24 that rotates to the control switch 26 that is equipped with on it then two sets of sheetmetals 27 contact when being located the dead ahead, the user can confirm two sets of sheetmetals 27 laminates through the demonstration that is equipped with on the portion 24 that rotates, can accomplish the charging to lighting lamp group 5.
The working principle of the cleaning part 6 is as follows:
if it has the spot to shelter from when needing to clear up to find the cell-phone camera before shooting, aim at the cell-phone camera with clearance portion 6, make cylinder type card pad 3 compress tightly the cell-phone screen fixedly equally, rotate rotation portion 24 this moment, screw ring 241 rotates and meshes the rotation with screw cap 64, screw cap 64 drives pivot 63 when rotating and rotates, drives simultaneously down clearance dish 62 and rotates, clears up the cell-phone camera through the brush that lower clearance dish 62 lower surface was equipped with.
Example 2
The present embodiment is basically the same as embodiment 1, except that a spraying part 7 for spraying water to match with the cleaning disk 6 and the rotating part 24 to clean the camera of the mobile phone is additionally arranged on the basis of embodiment 1.
As shown in fig. 1 and 9, an interference-free macro lens for medical observation of eyes carried on a mobile phone camera comprises a U-shaped base 1, a lens disc 2 connected with the upper end of the U-shaped base 1, a groove 11 used for placing a mobile phone is arranged in the middle of the U-shaped base 1, an embedding groove 12 is formed in the lower end face of the U-shaped base 1, a cylindrical clamping pad 3 used for fixing a mobile phone screen is arranged in the embedding groove 12, the cylindrical clamping pad 3 is movably connected with the embedding groove 12, and a Bluetooth 4 is arranged inside the U-shaped base 1 on one side of the cylindrical clamping pad 3.
As shown in fig. 2, 3, 5 and 8, the lens disc 2 includes a macro lens 21 located in the middle, an upper casing 22, a lower casing 23 and a rotating part 24 rotatably connected with the upper casing 22 and the lower casing 23, the outer circumferential surface of the rotating part 24 is provided with anti-slip stripes, both the upper casing 22 and the lower casing 23 are fixedly connected with the upper end of the U-shaped base 1, the rotating part 24 is rotatably clamped with a limiting groove 29 formed in the inner sides of the upper casing 22 and the lower casing 23 through a limiting ring 242, the upper surface of the rotating part 24 is provided with a circular ring plate 25, the upper surface of the circular ring plate 25 is provided with an illumination lamp set 5, the illumination lamp set 5 includes two sets of LED illumination lamps, two sets of no-red light lamps and two sets of cobalt-blue light lamps which are symmetrically arranged, after the circular ring plate 25 penetrates through the upper casing 22, the illumination lamp set 5 extends to the outside of the upper casing 22, one end of the rotating part 24 away from the U-shaped base 1 is provided with a control switch 26 for controlling the on-off of the illumination lamp set 5, one end that rotation portion 24 is close to U type base 1 is equipped with the sheetmetal 27 that is used for charging for the inside battery of illumination banks 5, U type base 1 upper end middle part is equipped with sheetmetal 27 equally, contact after two sets of sheetmetals 27 through rotatory rotation portion 24, go up casing 22 and the draw-in groove 15 fixed connection that lower casing 23 was equipped with through buckle 28 and U type base 1 upper end, draw-in groove 15 is located both sides about sheetmetal 27 respectively, U type base 1 lower end is equipped with the mouth 13 that charges that is used for charging for bluetooth 4 and illumination banks 5, the mouth 13 that charges passes through wire 14 and the inside battery electric connection of bluetooth 4, wire 14 still with the sheetmetal 27 electric connection that U type base 1 upper end middle part was equipped with, U type base 1 bottom is equipped with bluetooth switch 16.
Bluetooth 4 is used for carrying out the analysis to the environment of shooing in the shooting process, for example, calculate the distance between macro lens and the person's that is shot eyes, information such as eye ambient temperature, and transmit the shooting information that obtains to the APP customer end, the APP customer end combines the picture of shooting and corresponding shooting information, medical treatment big data analysis gives reasonable treatment nursing scheme, and save historical detection record, cell-phone APP customer end can also be mutually supported with Bluetooth 4 simultaneously and accomplish make a video recording, record a video and clean portion 6, the control of spraying portion 7, the clear picture function of automatic acquisition focus, etc.
As shown in fig. 3 and 4, the middle parts of both sides of the cylindrical clamping pad 3 are respectively provided with a set of first lead screws 31 through connecting rods, the lower parts of the first lead screws 31 are rotatably sleeved with lead screw sleeves 32, the lead screw sleeves 32 are positioned at the bottom in the U-shaped base 1, knobs 33 are arranged outside the U-shaped base 1, the knobs 33 are connected with second lead screws 34 positioned inside the U-shaped base 1, and the second lead screws 34 are engaged with the two sets of first lead screws 31.
As shown in fig. 5 and 6, a cleaning part 6 for wiping a camera of a mobile phone is arranged on the lower surface of the lower shell 23 on one side of the macro lens 21, the cleaning part 6 includes an upper cleaning disc 61, a lower cleaning disc 62 and a rotating shaft 63 connecting the upper cleaning disc 61 and the lower cleaning disc 62, bristles are arranged on the lower surface of the lower cleaning disc 62, the lower shell 23 is clamped by the upper cleaning disc 61 and the lower cleaning disc 62, a threaded cap 64 is arranged on the upper end of the rotating shaft 63, a threaded ring 241 is arranged on the lower surface of the rotating part 24, and the threaded cap 64 is engaged with the threaded ring 241 and used for driving the rotating shaft 63 to rotate when the rotating part 24 rotates.
As shown in fig. 1, 5, 6, 7, 10 and 11, a plurality of through holes 65 are formed in the corresponding positions of the upper cleaning disc 61, the lower cleaning disc 62 and the lower shell 23, a spraying part 7 is arranged in the lower shell 23 on one side of the cleaning part 6, a pressing spraying opening 71 is arranged on the upper part of the spraying part 7, one side of the pressing spraying opening 71 is connected with a pressing plate 72, a water outlet pipe 73 in the pressing spraying opening 71 is communicated with a plurality of mist outlet pipes 74 in the pressing plate 72, the pressing plate 72 below each mist outlet pipe 74 is connected with a pressing column 75, the bottom of each pressing column 75 is arranged in a circular arc shape, the inner side of each through hole 65 of the upper cleaning disc 61 is arranged in a circular arc shape, the upper part of the pressing plate 72 is connected with a fixing plate 76 through a plurality of springs, the fixing plate 76 is fixedly arranged on the inner side wall of the lower shell 23, and a cleaning liquid supplementing opening 77 is formed below the lower shell 23 corresponding to the spraying part 7. Each group of through holes 65 is symmetrical about the circle center of the cleaning part 6, and 4 groups of 5 through holes 65 are arranged.
The operating principle of the spraying part 7 is as follows:
when the cleaning part 6 is used for cleaning the mobile phone camera, the upper cleaning disc 61 rotates, when the through hole 65 arranged on the upper cleaning disc 61 rotates over the pressing column 75, the pressing column 75 enters the through hole under the action of the spring, the pressing column 75 drives the pressing plate 72 to descend, the pressing spray nozzles 71 are pressed downwards, cleaning liquid enters the pressing spray nozzles 71 through the water outlet pipe 73 and is atomized into small particles, the small particles enter the through hole 75 corresponding to each pressing column 75 through the mist outlet 74, the size of the pressing spray nozzles 71 is adjusted to be matched with the internal structure size of the spraying part 7 (note: similar to a flower-watering spray bottle or a spray bottle), at the moment, the upper cleaning disc 61, the lower cleaning disc 62 and the through hole 65 on the lower shell 23 are superposed, the atomized small particles of the cleaning liquid are attached to the mobile phone camera, the upper cleaning disc 61 rotates by continuously rotating the rotating part 24, the bottom of the pressing column 65 is arc-shaped so that the cleaning liquid can be separated from the through hole 65, the pressing plate 72 is lifted to finish primary fog outlet, and meanwhile, the brush arranged on the lower surface of the lower cleaning disc 62 uniformly cleans the cleaning liquid particles on the surface of the mobile phone camera;
when the cleaning is insufficient, the cleaning liquid is supplemented through a cleaning liquid supplementing port 77.
Examples of the experiments
The macro lens in examples 1 and 2 is used for photographing the patients with eye diseases, and the doctors specialized in keratopathy who work for more than 10 years respectively are used for interpreting the photo results, and then the consistency is compared with the clinical actual diagnosis, and a total of 100 photos are obtained, which respectively comprise: conjunctivitis, keratitis, pterygium, eyelid eversion, eyelid insufficiency, eyelid swelling and other eye diseases, the consistency of which can reach 100%.

Claims (9)

1. An interference-free macro lens for medical observation of eyes carried on a mobile phone camera is characterized by comprising a U-shaped base (1) and a lens disc (2) connected with the upper end of the U-shaped base (1), wherein a groove (11) for placing a mobile phone is formed in the middle of the U-shaped base (1), an embedding groove (12) is formed in the lower end face of the U-shaped base (1), a cylindrical clamping pad (3) for fixing a mobile phone screen is arranged in the embedding groove (12), the cylindrical clamping pad (3) is movably connected with the embedding groove (12), a Bluetooth (4) is arranged inside the U-shaped base (1) on one side of the cylindrical clamping pad (3),
the lens disc (2) comprises a macro lens (21) positioned in the middle, an upper shell (22), a lower shell (23) and a rotating part (24) rotatably connected with the upper shell (22) and the lower shell (23), the upper shell (22) and the lower shell (23) are fixedly connected with the upper end of the U-shaped base (1), a circular plate (25) is arranged on the upper surface of the rotating part (24), an illuminating lamp set (5) is arranged on the upper surface of the circular plate (25), the circular plate (25) penetrates through the upper shell (22) to enable the illuminating lamp set (5) to extend to the outside of the upper shell (22), a control switch (26) used for controlling the illuminating lamp set (5) to be switched is arranged at one end, far away from the U-shaped base (1), of the rotating part (24) is provided with a metal sheet (27) used for charging a battery in the illuminating lamp set (5) at one end, close to the U-shaped base (1), the middle part of the upper end head of the U-shaped base (1) is also provided with metal sheets (27), and the two groups of metal sheets (27) are in contact with each other after passing through the rotating part (24).
Lower casing (23) lower surface of microspur lens (21) one side is equipped with clearance portion (6) that are used for wiping the cell-phone camera, clearance portion (6) are including last clearance dish (61), lower clearance dish (62) and connect go up pivot (63) of clearance dish (61) and lower clearance dish (62), and lower clearance dish (62) lower surface is equipped with the brush hair, goes up clearance dish (61) and lower clearance dish (62) will descend casing (23) centre gripping, pivot (63) upper end is equipped with screw cap (64), rotation portion (24) lower surface is equipped with screw ring (241), screw cap (64) with screw ring (241) meshing connection is used for driving pivot (63) to rotate when rotation portion (24) take place to rotate.
2. The interference-free macro lens for medical observation of eyes mounted on a camera of a mobile phone according to claim 1 is characterized in that a group of first screws (31) is arranged in the middle of two sides of the cylindrical clamping pad (3) through connecting rods, a screw sleeve (32) is rotatably sleeved below the first screws (31), the screw sleeve (32) is located at the bottom inside the U-shaped base (1), a knob (33) is arranged outside the U-shaped base (1), the knob (33) is connected with a second screw (34) located inside the U-shaped base (1), and the second screw (34) is meshed with the two groups of first screws (31).
3. The interference-free macro lens for medical observation of eyes mounted on a camera of a mobile phone according to claim 1 is characterized in that a charging port (13) for charging the Bluetooth (4) and the lighting lamp set (5) is arranged at the lower end of the U-shaped base (1), the charging port (13) is electrically connected with a battery inside the Bluetooth (4) through a wire (14), and the wire (14) is also electrically connected with a metal sheet (27) arranged in the middle of the upper end of the U-shaped base (1).
4. The interference-free macro lens for medical observation of eyes mounted on a camera of a mobile phone according to claim 1 is characterized in that a bluetooth switch (16) is arranged at the bottom of the U-shaped base (1), and the bluetooth (4) is connected with an APP client in the mobile phone.
5. The interference-free macro lens for medical observation of eyes mounted on a camera of a mobile phone according to claim 1, wherein the upper shell (22) and the lower shell (23) are fixedly connected with a clamping groove (15) arranged at the upper end of the U-shaped base (1) through a buckle (28), and the clamping grooves (15) are respectively positioned at the upper side and the lower side of the metal sheet (27).
6. The interference-free macro lens for medical observation of eyes mounted on a camera of a mobile phone according to claim 1, wherein the lighting lamp set (5) comprises two sets of LED lighting lamps, two sets of non-red light lamps and two sets of cobalt blue light lamps which are symmetrically arranged.
7. The interference-free macro lens for medical observation of eyes mounted on a camera of a mobile phone according to claim 1, wherein the rotating part (24) is rotatably clamped with a limiting groove (29) formed in the inner sides of the upper shell (22) and the lower shell (23) through a limiting ring (242), and an anti-slip stripe is formed on the outer circumferential surface of the rotating part (24).
8. The interference-free macro lens for medical observation of eyes mounted on a camera of a mobile phone according to claim 1, wherein a plurality of groups of through holes (65) are arranged at corresponding positions of the upper cleaning disc (61), the lower cleaning disc (62) and the lower shell (23), a spraying part (7) is arranged in the lower shell (23) at one side of the cleaning part (6), a pressing spraying port (71) is arranged at the upper part of the spraying part (7), one side of the pressing spraying port (71) is connected with a pressing plate (72), an inner water outlet pipe (73) of the pressing spraying port (71) is communicated with a plurality of mist outlet pipes (74) in the pressing plate (72), a pressing column (75) is connected with the pressing plate (72) below each mist outlet pipe (74), the bottom of the pressing column (75) is arranged in a circular arc shape, the inner side of the through hole (65) of the upper cleaning disc (61) is arranged in a circular arc shape, the upper part of the pressing plate (72) is connected with a fixing plate (76) through a plurality of springs, the fixing plate (76) is fixedly arranged on the inner side wall of the lower shell (23), and a cleaning liquid supplementing opening (77) is arranged below the lower shell (23) corresponding to the spraying part (7).
9. The interference-free macro lens for medical observation of eyes mounted on a camera of a mobile phone according to claim 8, wherein each group of the through holes (65) is symmetrical with respect to the center of the cleaning part (6), and there are 4 groups of the through holes (65), and each group has 5 through holes.
CN202110811939.6A 2021-07-19 2021-07-19 Eye medical science of carrying on in cell-phone camera observes with exempting from interference macro lens Active CN113612871B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160113489A1 (en) * 2013-05-31 2016-04-28 The Board Of Trustees Of The Leland Stanford Junior University Modular lens adapters for mobile anterior and posterior segment ophthalmoscopy
CN107280632A (en) * 2017-06-14 2017-10-24 北京视保眼科设备工程技术研究中心有限责任公司 Portable eye prosthomere check device based on mobile phone
CN207380313U (en) * 2017-11-21 2018-05-18 上饶市奥尼光电科技有限公司 A kind of micro-lens
CN210327660U (en) * 2019-10-21 2020-04-14 卢嘉琦 Smart mobile phone auxiliary device that shoots
CN212435743U (en) * 2020-07-27 2021-01-29 亿美众诚(天津)科技发展有限公司 Micro-distance automatic focusing lens structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160113489A1 (en) * 2013-05-31 2016-04-28 The Board Of Trustees Of The Leland Stanford Junior University Modular lens adapters for mobile anterior and posterior segment ophthalmoscopy
CN107280632A (en) * 2017-06-14 2017-10-24 北京视保眼科设备工程技术研究中心有限责任公司 Portable eye prosthomere check device based on mobile phone
CN207380313U (en) * 2017-11-21 2018-05-18 上饶市奥尼光电科技有限公司 A kind of micro-lens
CN210327660U (en) * 2019-10-21 2020-04-14 卢嘉琦 Smart mobile phone auxiliary device that shoots
CN212435743U (en) * 2020-07-27 2021-01-29 亿美众诚(天津)科技发展有限公司 Micro-distance automatic focusing lens structure

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