CN109431454A - The casing of cataract screening detector and detector applied to cataract screening - Google Patents
The casing of cataract screening detector and detector applied to cataract screening Download PDFInfo
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- CN109431454A CN109431454A CN201811534527.7A CN201811534527A CN109431454A CN 109431454 A CN109431454 A CN 109431454A CN 201811534527 A CN201811534527 A CN 201811534527A CN 109431454 A CN109431454 A CN 109431454A
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- display screen
- cataract screening
- detector
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- 208000002177 Cataract Diseases 0.000 title claims abstract description 55
- 238000012216 screening Methods 0.000 title claims abstract description 55
- 238000001514 detection method Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 12
- 206010007747 Cataract congenital Diseases 0.000 description 13
- 210000003128 head Anatomy 0.000 description 9
- 230000004438 eyesight Effects 0.000 description 7
- 238000007689 inspection Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 210000000695 crystalline len Anatomy 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 206010058314 Dysplasia Diseases 0.000 description 2
- 208000010412 Glaucoma Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 206010011469 Crying Diseases 0.000 description 1
- 206010027646 Miosis Diseases 0.000 description 1
- 208000022873 Ocular disease Diseases 0.000 description 1
- 206010039740 Screaming Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Classifications
-
- 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
- A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
- A61B2560/0431—Portable apparatus, e.g. comprising a handle or case
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Ophthalmology & Optometry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Multimedia (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The present invention provides a kind of casing of cataract screening detector and the detector applied to cataract screening, is related to medical apparatus technical field.The casing of cataract screening detector, comprising: mounting shell and grip part.The inside of mounting shell has accommodating chamber, accommodating chamber includes display screen opening and irradiation mouth, accommodating chamber can accommodate the display screen of detecting element and display screen is exposed in display screen opening, and accommodating chamber can accommodate photographing element and photographing element can be through irradiation mouth camera shooting；Grip part is connected to mounting shell.The casing of cataract screening detector can be used in component needed for installing corresponding check and form the detector for being applied to cataract screening, doctor is facilitated to be observed on the display screen of detector for being applied to cataract screening according to the existing reflective photography technology in far infrared eyeground, and it convenient for holding, uses more convenient.
Description
Technical field
The present invention relates to medical apparatus technical fields, a kind of casing in particular to cataract screening detector and
Detector applied to cataract screening.
Background technique
Congenital cataract refers to that i.e. existing or lenticular muddiness is with the age when phacoscotasmus to affect vision birth
Increase and aggravate, gradually affects vision because of form deprivation.It is that non-neonate disease incidence is highest, avoidable children are blind
Disease.
It is various to cause foetal period lens fibers differentiation shortage or crystalline lens dysplasia factor that cause to fall ill, including heredity
Correlative factor and embryonic period, embryonic phase crystalline lens dysplasia etc..The disease incidence of congenital cataract is about 4 ‰, is accounted for about newborn blind
30%.Studies have shown that the form deprivation that the visual development critical period of the mankind within 12 weeks, generates in this period may be serious
Visual development is influenced, so form deprivation caused by congenital cataract, if cannot be timely, it is possible to cause permanent eyesight
Damage.Carry out early stage, successful congenital cataract surgery, patient is likely to obtain more preferably eyesight, this is just needed as early as possible
Congenital cataract patient of the ground discovery concealment among numerous newborns.
In the U.S., vision drop plan (the vision screen for 0--6 years old children is proposed very early
Program), main method is to carry out eye examination to newborn using eye Visual Ispection and reflection to red light inspection, be can achieve
The effect of preferable early detection infant's severe ocular disease.Since this work is well-done, U.S.'s congenital cataract
Operation is generally completed in the infant 2-3 month, and congenital cataract patient's eyesight can achieve 0.8 or more.In contrast, China is first
1 years old or bigger when its cataract infant comes to go to a doctor, so China's congenital cataract patient Postoperative visual acuity is often not
It is very ideal.
The difficulty that the screening of Chinese neonates congenital cataract is faced when carrying out is many.Conventional work be difficult all by
Oculist completes in person, needs the participation of primary health worker, and base children with ocular health doctor lacks ophthalmology relevant clinical
Experience and technical support.Conventional reflection to red light test has very strong subjectivity, lacks objective video evidence, often only has
Simple record does not have report.Inability is accepted the risk, and is to carry out reflection to red light to test restricted medical factor.Feux rouges is anti-
It penetrates inspection and itself there are some limiting factors in use.Under small pupil, since strong light stimulus, pupil may become more
It is small.Reflective spot very little, it is difficult to distinguish.The fear of infant in darkroom, leads to the resistance to inspection.These are all that limitation feux rouges is anti-
The reason of penetrating test application.
Therefore, in terms of congenital cataract early detection method and technique, technological innovation is needed.By new instrument, newly
The exploitation of technology promotes congenital cataract early detection, early treatment.
The reflection to red light method of direct ophthalmoscope, is the tradition side for checking infant congenital cataract optical axis area muddiness
Method.Judge whether refractive media is muddy by direct ophthalmoscope observing eye bottom reflection to red light.But have the shortcomings that following: 1. but
Being is visible light due to direct ophthalmoscope, and when inspection, pupil can reduce, and cause eyeground reflection to red light unclear.2. direct ophthalmoscope
The reflective range very little seen, for doctor not abundant for experience, difficult diagnosis.3. the conformability of child is poor, direct eye
Mirror needs in bottom use in the environment of darkroom, and the environment in darkroom will cause the fear of infant, cause crying and screaming, resisting for patient
It refuses.
The reflective photography technology in far infrared eyeground is a kind of safe, easy, efficiently Examined effect, should but apply
The instrument of technology is not easy to doctor and carries out detection observation.
Summary of the invention
The purpose of the present invention is to provide a kind of casings of cataract screening detector, and it can be used to install far infrared
Element device needed for the reflective photography technology in eyeground, facilitates doctor to use.
Another object of the present invention is that providing a kind of detector applied to cataract screening comprising above-mentioned white
The casing of cataract or glaucoma screening detector, by the way that component to be installed in the casing of cataract screening detector, doctor can be held
Detector applied to cataract screening checks child, and the convenient eye condition for understanding child on a display screen.
The embodiment of the present invention is achieved in that
The embodiment provides a kind of casings of cataract screening detector, comprising:
Mounting shell, the inside of the mounting shell have accommodating chamber, and the accommodating chamber includes display screen opening and irradiation
Mouthful, the accommodating chamber can accommodate the display screen of detecting element and the display screen is revealed in the display screen opening
Out, the accommodating chamber can accommodate photographing element and photographing element can be imaged through the irradiation mouth；
Grip part, the grip part are connected to the mounting shell.
In addition, the casing for the cataract screening detector that embodiment according to the present invention provides, can also have following attached
The technical characteristic added:
In alternative embodiment of the invention, the mounting shell includes bottom case and lid shell, and the bottom case and the lid shell can
Dismantling connection and the accommodating chamber is surrounded, the irradiation mouth is opened in the bottom case, and the display screen is opened in described
Lid shell.
In alternative embodiment of the invention, the bottom case includes interface board mounting portion, the interface board installation position in
The side wall of the bottom case and for installing charging interface and data interface board.
In alternative embodiment of the invention, the bottom case includes camera shooting mounting portion, and the camera shooting installation position is in described
It irradiating at where mouth, the camera shooting mounting portion has camera shooting head bore and infrared lamp hole, and the camera shooting head bore is used to accommodate camera,
The infrared socket is set to the camera shooting head bore for accommodating infrared lamp, the infrared lamp hole week.
In alternative embodiment of the invention, the casing of the cataract screening detector further includes focusing guard member, institute
It states focusing guard member and is installed on the bottom case, the focusing guard member includes bottom plate and focusing foot, and the bottom plate has receiving hole,
The focusing foot protrudes from the bottom plate and is located at around the receiving hole, images head bore described in the receiving hole face, described
For focusing foot for blocking the focus circle for setting camera, the bottom plate blocks the open at one end of the infrared lamp hole, rotates the bottom plate, institute
It states focusing foot and is able to drive focus circle rotation.
In alternative embodiment of the invention, the casing of the cataract screening detector further includes support frame, the branch
Support is connect with the mounting shell, and support frame as described above can be used in supporting the host and display screen of detecting element.
In alternative embodiment of the invention, the mounting shell includes bottom case and lid shell, and the bottom case and the lid shell can
Dismantling connection, support frame as described above are detachably connected with the lid shell.
In alternative embodiment of the invention, the lid shell includes positioning inserting column, and support frame as described above includes connecting pin, institute
Stating connecting pin has and the matched jack of the positioning inserting column.
In alternative embodiment of the invention, the quantity of the positioning inserting column is multiple, multiple positioning inserting columns
The side towards the bottom case of the lid shell, two adjacent positioning are laid in along the circumferential direction that the display screen is open
There is the first screw hole between inserting column, there is the second screw hole between two adjacent jacks, it is described on support frame as described above
The quantity and distributing position of first screw hole of the quantity and distributing position of second screw hole and the lid shell correspond,
The lid shell passes through second screw hole by bolt with support frame as described above and corresponding first screw hole connects.
The embodiment provides a kind of detector applied to cataract screening, including it is described in any of the above embodiments
The casing of cataract screening detector.
The beneficial effects of the present invention are:
The casing of cataract screening detector can be used in component needed for installing corresponding check and be formed applied to white
The detector of cataract or glaucoma screening facilitates doctor being applied to cataract screening according to the existing reflective photography technology in far infrared eyeground
Detector display screen on observe, and convenient for holding, use more convenient.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the schematic diagram for the detector applied to cataract screening that the embodiment of the present invention provides；
Fig. 2 conceals the explosive view behind grip part for 1；
Fig. 3 is the schematic diagram that Fig. 1 conceals the devices such as lid shell, support frame, display screen；
Fig. 4 is that the casing of cataract screening detector conceals the schematic diagram of grip part；
Fig. 5 is the first visual angle of the explosive view of Fig. 4；
Fig. 6 is the partial enlarged view of the part A of Fig. 5；
Fig. 7 is the partial enlarged view of the part B of Fig. 5；
Fig. 8 is the second visual angle of the explosive view of Fig. 4；
Fig. 9 is the partial enlarged view of the C portion of Fig. 8；
Figure 10 is the schematic diagram of bottom case.
Icon: 1000- is applied to the detector of cataract screening；The casing of 100- cataract screening detector；10- installation
Shell；11- accommodating chamber；111- display screen opening；112- irradiates mouth；13- bottom case；132- interface board mounting portion；134- camera shooting peace
Dress portion；1341- images head bore；The infrared lamp hole of 1343-；15- lid shell；152- positions inserting column；The first screw hole of 1521-；30- is held
Portion；50- focusing guard member；51- bottom plate；512- receiving hole；53- focusing foot；70- support frame；71- connecting pin；712- jack；
The second screw hole of 714-；200- display screen；300- camera；400- power supply；500- mounting plate；600- charging interface and data-interface
Plate.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside" is base
In orientation or positional relationship shown in the drawings or the invention product using when the orientation or positional relationship usually put, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
In concrete meaning.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature
Directly contacted including the first and second features, also may include the first and second features be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy
Right above sign and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of first feature horizontal height
Less than second feature.
Embodiment
Fig. 1 to Figure 10 is please referred to, a kind of detector 1000 applied to cataract screening, including inspection are present embodiments provided
Survey the casing 100 of element, photographing element and cataract screening detector.Detecting element includes display screen 200, and photographing element includes
Camera 300.
It should be noted that detecting element, photographing element etc. can refer to the reflective camera shooting skill in general far infrared eyeground
Component needed for art, for example, detecting element further include power supply 400 of the host for handling data and power supply etc. (host with
200) display screen merges in the example shown to be denoted as, photographing element further includes the common device such as mounting plate 500 and image processor, this
Embodiment does not change these components itself, hereafter repeats no more.The specific original of the reflective photography technology in far infrared eyeground
Reason is referred to general technology, for example wavelength can be used to be detected for 820 microns of infrared light, about technical principle sheet
Body can also refer to existing technical principle, and details are not described herein again.
Specifically, incorporated by reference to Fig. 2 to Figure 10, the casing 100 of cataract screening detector, comprising:
Mounting shell 10, the inside of mounting shell 10 have accommodating chamber 11, and accommodating chamber 11 includes display screen opening 111 and shines
Loophole 112, accommodating chamber 11 can accommodate the display screen 200 of detecting element and make display screen 200 at display screen opening 111
Expose, accommodating chamber 11 can accommodate photographing element and photographing element can be imaged through irradiation mouth 112；
Grip part 30, grip part 30 are connected to mounting shell 10.
Specifically, mounting shell 10 includes bottom case 13 and lid shell 15, and bottom case 13 and lid shell 15 are removable incorporated by reference to Fig. 4 to Figure 10
It unloads connection and surrounds accommodating chamber 11, irradiation mouth 112 is opened in bottom case 13, and display screen opening 111 is opened in lid shell 15.
Bottom case 13 includes interface board mounting portion 132, and interface board mounting portion 132 is located at the side wall of bottom case 13 and fills for installing
Electrical interface and data interface board 600.In this way, the charging of device can be carried out by external matching charger, also facilitate progress
The transmission of data.Charging and the transmission of data are referred to charging and data transmission technology in general technology, herein
It repeats no more.
Bottom case 13 includes camera shooting mounting portion 134, and camera shooting mounting portion 134 is located at where irradiation mouth 112, images mounting portion
134 have camera shooting head bore 1341 and infrared lamp hole 1343, and for accommodating camera 300, infrared socket is used for camera shooting head bore 1341
Infrared lamp is accommodated, camera shooting head bore 1341 is set within infrared lamp hole 1343 weeks.1343 quantity of infrared lamp hole in the present embodiment is three,
Facilitate the conduction of far infrared uniform, conducive to the integrality of imaging.
Further, the casing 100 of cataract screening detector further includes focusing guard member 50, and focusing guard member 50 is installed
In bottom case 13, guard member 50 of focusing includes bottom plate 51 and focusing foot 53, and bottom plate 51 has a receiving hole 512, and focusing foot 53 is from bottom plate
51 protrude and are located at around receiving hole 512, and 512 face of receiving hole images head bore 1341, and focusing foot 53 sets camera 300 for card
Focus circle, bottom plate 51 blocks the open at one end of infrared lamp hole 1343, and rotary bottom plate 51, focusing foot 53 is able to drive focus circle rotation.
By the rotation of focus circle, the picture that doctor can be adjusted on demand on display screen 200 meets the clarity of observation demand.
The casing 100 of cataract screening detector further includes support frame 70, and support frame 70 is connect with mounting shell 10, support frame
70 can be used in supporting the host and display screen 200 of detecting element.Support frame 70 is detachably connected with lid shell 15.
Detailed, lid shell 15 includes positioning inserting column 152, and support frame 70 includes connecting pin 71, and connecting pin 71 has and determines
The position matched jack 712 of inserting column 152.
In more detail, the quantity of positioning inserting column 152 is multiple, and multiple positioning inserting columns 152 are open along display screen
111 circumferential direction is laid in the side towards bottom case 13 of lid shell 15, has the first spiral shell between two adjacent positioning inserting columns 152
Hole 1521 has the second screw hole 714, the second screw hole 714 on support frame 70 between adjacent two jack 712 of connecting pin 71
Quantity and distributing position and lid shell 15 the first screw hole 1521 quantity and distributing position correspond, lid shell 15 and branch
Support 70 passes through the second screw hole 714 by bolt and corresponding first screw hole 1521 connects.
In this way, support frame 70 can be used to support the devices such as host, battery and display screen 200, support frame 70 and lid
Shell 15 can fix above-mentioned device, prevent from falling off.
The benefit of the present embodiment includes at least:
By the way that component needed for the various reflective photography technologies in far infrared eyeground is installed to cataract screening detector
Casing 100 corresponding installation site and form the detector 1000 for being applied to cataract screening, doctor is with being applied to
When the detector 1000 of cataract screening is checked, the congenital cataract patient view on display screen 200 can be directly observed
The display specificity image of axis area muddiness, and judged according to image.
Both facilitated doctor to hold in this way, and shot imaging, observation, will not because of infant resistance and to increase inspection difficult
Degree, can also facilitate doctor to judge the state of an illness, the image for avoiding observation from omitting.
In conclusion the casing 100 of cataract screening detector of the invention can be used in needed for installing corresponding check
Component simultaneously forms the detector 1000 for being applied to cataract screening, and doctor is facilitated to take the photograph according to existing far infrared eyeground is reflective
As technology be applied to cataract screening detector 1000 display screen 200 on observe, and convenient for holding, use more
For convenience.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of casing of cataract screening detector characterized by comprising
Mounting shell, the inside of the mounting shell have accommodating chamber, and the accommodating chamber includes display screen opening and irradiation mouth, institute
The display screen of detecting element can be accommodated and the display screen is exposed in the display screen opening by stating accommodating chamber, described
Accommodating chamber can accommodate photographing element and photographing element can be imaged through the irradiation mouth；
Grip part, the grip part are connected to the mounting shell.
2. the casing of cataract screening detector according to claim 1, which is characterized in that the mounting shell includes bottom case
With lid shell, the bottom case and the lid shell are detachably connected and surround the accommodating chamber, and the irradiation mouth is opened in the bottom
Shell, the display screen are opened in the lid shell.
3. the casing of cataract screening detector according to claim 2, which is characterized in that the bottom case includes interface board
Mounting portion, the interface board installation position in the bottom case side wall and for installing charging interface and data interface board.
4. the casing of cataract screening detector according to claim 2, which is characterized in that the bottom case includes camera shooting peace
Dress portion, at where the irradiation mouth, the camera shooting mounting portion has camera shooting head bore and infrared lamp hole for the camera shooting installation position,
The camera shooting head bore is set to described for accommodating camera, the infrared socket for accommodating infrared lamp, the infrared lamp hole week
Image head bore.
5. the casing of cataract screening detector according to claim 4, which is characterized in that the cataract screening detection
The casing of instrument further includes focusing guard member, and the focusing guard member is installed on the bottom case, and the focusing guard member includes bottom plate
With focusing foot, the bottom plate has receiving hole, and the focusing foot protrudes from the bottom plate and is located at around the receiving hole, described
Head bore is imaged described in receiving hole face, for the focusing foot for blocking the focus circle for setting camera, the bottom plate blocks the infrared lamp
Hole it is open at one end, rotate the bottom plate, the focusing foot is able to drive focus circle rotation.
6. the casing of cataract screening detector according to claim 1, which is characterized in that the cataract screening detection
The casing of instrument further includes support frame, and support frame as described above is connect with the mounting shell, and support frame as described above can be used in support detection member
The host and display screen of part.
7. the casing of cataract screening detector according to claim 6, which is characterized in that the mounting shell includes bottom case
With lid shell, the bottom case is detachably connected with the lid shell, and support frame as described above is detachably connected with the lid shell.
8. the casing of cataract screening detector according to claim 7, which is characterized in that the lid shell includes that positioning is inserted
Column is connect, support frame as described above includes connecting pin, and the connecting pin has and the matched jack of the positioning inserting column.
9. the casing of cataract screening detector according to claim 8, which is characterized in that the number of the positioning inserting column
Amount be it is multiple, multiple positioning inserting columns along the circumferential direction that the display screen is open be laid in the lid shell towards the bottom
The side of shell has the first screw hole between the positioning inserting column of adjacent two, has between two adjacent jacks
Second screw hole, the quantity of second screw hole on support frame as described above and first screw hole of distributing position and the lid shell
Quantity and distributing position correspond, the lid shell and support frame as described above are by bolt across second screw hole and right
First screw hole connection answered.
10. a kind of detector applied to cataract screening, which is characterized in that including described in -9 any one according to claim 1
Cataract screening detector casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534527.7A CN109431454A (en) | 2018-12-14 | 2018-12-14 | The casing of cataract screening detector and detector applied to cataract screening |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534527.7A CN109431454A (en) | 2018-12-14 | 2018-12-14 | The casing of cataract screening detector and detector applied to cataract screening |
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| CN109431454A true CN109431454A (en) | 2019-03-08 |
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| CN201811534527.7A Pending CN109431454A (en) | 2018-12-14 | 2018-12-14 | The casing of cataract screening detector and detector applied to cataract screening |
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