CN113425249A - Infant eye ground imaging system with large view field - Google Patents
Infant eye ground imaging system with large view field Download PDFInfo
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- CN113425249A CN113425249A CN202110743252.3A CN202110743252A CN113425249A CN 113425249 A CN113425249 A CN 113425249A CN 202110743252 A CN202110743252 A CN 202110743252A CN 113425249 A CN113425249 A CN 113425249A
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- 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
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- 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
- A61B3/0016—Operational features thereof
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- 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
- A61B3/0016—Operational features thereof
- A61B3/0041—Operational features thereof characterised by display arrangements
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- 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
- A61B3/0075—Apparatus for testing the eyes; Instruments for examining the eyes provided with adjusting devices, e.g. operated by control lever
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- 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
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Abstract
The invention relates to an infant fundus imaging system with a large field of view, which comprises a moving mechanism, a driving mechanism, a telescopic mechanism and an intelligent controller, wherein the driving mechanism is positioned above the moving mechanism, the telescopic mechanism is positioned below the driving mechanism, the intelligent controller is positioned above the driving mechanism, the telescopic mechanism is positioned on the right side of the moving mechanism, the driving mechanism comprises a driving box, the left side of the driving box is fixedly connected with a motor box, the left side wall of the motor box is fixedly connected with a servo motor, an output shaft of the servo motor is fixedly connected with a threaded rod, the outer side of the threaded rod is fixedly connected with a threaded block, the top of the threaded block is fixedly connected with a movable block, and the inner side of the driving box is fixedly connected with a fixed rod; this infant's eye ground imaging system of big visual field facilitates the use, has realized the purpose that infant's eye ground imaging system is convenient for adjust, and infant's eye ground imaging system can carry out the eye ground test to the infant of different sizes.
Description
Technical Field
The invention relates to the technical field of fundus imaging systems, in particular to an infant fundus imaging system with a large view field.
Background
The eyeground is the tissues of the posterior part of the eyeball, namely, the inner membrane, retina, optic papilla, macula lutea and central retinal artery and vein of the eyeball, the retinal disease of the premature infant is diagnosed, the retinal disease of the premature infant is discovered as soon as possible, and blindness is prevented, the eyeball is a complex optical system, and even the eye without ametropia inevitably has optical aberration, so that it is difficult to see blood vessels below twenty micrometers by using clinical ophthalmoscopes, and the cone cells are not observed.
The existing fundus imaging system is designed and invented mainly aiming at the imaging efficiency, for example, the ultra-wide angle fundus imaging system proposed in the Chinese patent CN 106388765A realizes fundus imaging through total reflection, effectively avoids ghost images caused by imaging of a lens module, thereby improving the imaging quality, and because the curvature of the curved reflector is gradually changed, the light reflected by the curved reflector can enter the fundus at a larger incidence angle, thereby realized the advantage of big visual field formation of image, but this design has the shortcoming of being not convenient for adjust, leads to infant's eye ground imaging system can't carry out the eye ground test to the infant of different sizes, has restricted eye ground imaging system's application range, and inconvenient use has influenced the effect that eye ground imaging system tested infant's eye ground, has reduced infant's eye ground imaging system's availability factor and result of use.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the infant fundus imaging system with the large view field, which has the advantages of convenience in adjustment and the like, and solves the problems that the existing infant fundus imaging system with the large view field has the defect of inconvenience in adjustment, so that the infant fundus imaging system cannot perform fundus tests on infants with different body types, the use range of the fundus imaging system is limited, the use is inconvenient, the effect of the fundus imaging system on the infant fundus test is influenced, and the use efficiency and the use effect of the infant fundus imaging system are reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an infant's eye ground imaging system of big visual field, includes moving mechanism, actuating mechanism, telescopic machanism and intelligent control ware, actuating mechanism is located moving mechanism's top, telescopic machanism is located actuating mechanism's below, intelligent control ware is located actuating mechanism's top, telescopic machanism is located moving mechanism's right side, actuating mechanism includes the drive case, the left side fixedly connected with motor case of drive case, the left side wall fixedly connected with servo motor of motor case, servo motor's output shaft fixedly connected with threaded rod, the outside fixedly connected with thread block of threaded rod, the top fixedly connected with movable block of thread block, the inboard fixedly connected with dead lever of drive case.
Further, the moving mechanism comprises a fixed case, a hydraulic pump is fixedly connected to the inner side of the fixed case, a hydraulic rod is fixedly connected to an outlet of the hydraulic pump, and a supporting seat is fixedly connected to the top end of the hydraulic rod.
Furthermore, the top of the supporting seat is fixedly connected with an imaging display, the top of the fixed case is fixedly connected with a telescopic cover, and the top of the fixed case is fixedly connected with a telescopic rod.
Furthermore, the left side of the fixed case is fixedly connected with a fixed pushing handle, four corners of the bottom of the fixed case are fixedly connected with universal wheels, and the right side of the fixed case is fixedly connected with a baby seat.
Further, the outside fixedly connected with telescopic rope of baby seat, the fixed buckle of one end fixedly connected with of baby seat is kept away from to telescopic rope, the outside fixedly connected with foam-rubber cushion of baby seat.
Further, telescopic machanism includes the connecting box, the fixed case of right side fixedly connected with of connecting box, the right side wall fixedly connected with driving motor of fixed case, driving motor's output shaft fixedly connected with drive shaft.
Furthermore, the left end of the driving shaft is fixedly connected with a first conical gear, the bottom of the first conical gear is meshed with a second conical gear, and the inner side of the second conical gear is fixedly connected with a screw rod.
Further, the outside threaded connection of hob has the spiral piece, the left end fixedly connected with stopper of spiral piece, the left side fixedly connected with eye ground formation of image detector of stopper, the equal fixedly connected with roll block in top and the bottom of hob.
Further, the bottom fixedly connected with sliding block of screw thread piece, the right-hand member fixedly connected with antifriction bearing of threaded rod, the bottom fixedly connected with support frame of drive case.
Further, the bottom fixedly connected with sliding block of screw thread piece, the right-hand member fixedly connected with antifriction bearing of threaded rod, the bottom fixedly connected with support frame of drive case.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. the infant fundus imaging system with the large field of view can drive the telescopic mechanism and the fundus imaging detector to move left and right through the matching action among the driving box, the servo motor, the threaded rod, the threaded block, the movable block, the fixed rod, the sliding block and the rolling bearing in the driving mechanism so as to be convenient for infants with different body types to use the fundus imaging detector, can drive the fundus imaging detector to move up and down through the matching action among the connecting box, the driving motor, the driving shaft, the first conical gear, the second conical gear, the spiral rod, the spiral block, the limiting block and the rolling block in the telescopic mechanism so as to be convenient for infants with different body heights to use the fundus imaging detector, has simple integral structure and convenient use, realizes the purpose of convenient adjustment of the infant fundus imaging system, and can carry out fundus tests on infants with different body types, the application range of the fundus imaging system is improved, the effect of the fundus imaging system on the testing of the infant fundus is guaranteed, and the use efficiency and the use effect of the fundus imaging system for the infant are improved.
2. This infant's eye ground imaging system of big visual field, through fixed quick-witted case in the moving mechanism, the hydraulic pump, the hydraulic stem, a supporting seat, the formation of image display ware, flexible cover, the telescopic link, the fixed cooperation that pushes away between handle and the universal wheel, can remove appointed place with the formation of image display ware, can adjust the height of formation of image display ware simultaneously, so that the medical personnel of different heights use the formation of image display ware, through the baby's seat, flexible rope, cooperation between fixed buckle and the foam-rubber cushion, can carry on spacingly to infant, avoid infant to take place the phenomenon that falls down at the in-process that carries out the eye ground test.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the connection structure of the intelligent controller in the structure of the present invention;
FIG. 3 is a right side view of a fixed chassis attachment structure of the present invention;
FIG. 4 is a front view of a fixed chassis attachment structure of the present invention;
FIG. 5 is a top view of a fixed chassis connection structure according to the present invention;
FIG. 6 is a system diagram of the architecture of the present invention.
In the figure: 100 moving mechanism, 101 fixed chassis, 102 hydraulic pump, 103 hydraulic rod, 104 supporting seat, 105 imaging display, 106 telescopic cover, 107 telescopic rod, 108 fixed push handle, 109 universal wheel, 110 baby seat, 111 telescopic rope, 112 fixed buckle, 113 sponge cushion, 200 driving mechanism, 201 driving box, 202 motor box, 203 servo motor, 204 threaded rod, 205 threaded block, 206 movable block, 207 fixed rod, 208 sliding block, 209 rolling bearing, 210 supporting frame, 300 telescopic mechanism, 301 connecting box, 302 fixed box, 303 driving motor, 304 driving shaft, 305 first conical gear, 306 second conical gear, 307 spiral rod, 308 spiral block, 309 limiting block, 310 fundus imaging detector, 311 rolling block, 4 intelligent controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the imaging system for fundus oculi of infant with large visual field in this embodiment includes a moving mechanism 100, a driving mechanism 200, a telescopic mechanism 300 and an intelligent controller 4, the driving mechanism 200 is located above the moving mechanism 100, the telescopic mechanism 300 is located below the driving mechanism 200, the intelligent controller 4 is located above the driving mechanism 200, the telescopic mechanism 300 is located at the right side of the moving mechanism 100, wherein the driving switch is fixedly connected to the outer side of the intelligent controller 4, the driving mechanism 200 is fixedly connected to the moving mechanism 100, the driving mechanism 200 is fixedly connected to the telescopic mechanism 300, the driving mechanism 200 is fixedly connected to the intelligent controller 4, the moving mechanism 100 can move the imaging system for fundus oculi of infant to a designated location, and the height of the imaging system for fundus oculi of infant can be adjusted, so that medical personnel with different heights can use the imaging system for fundus oculi of infant, the infant fundus imaging system can be limited, the phenomenon that infants fall down in the fundus testing process is avoided, the driving mechanism 200 can drive the telescopic mechanism 300 and the infant fundus imaging system to move left and right, so that infants with different body types can use the infant fundus imaging system, the telescopic mechanism 300 can drive the infant fundus imaging system to move up and down, so that infants with different body heights can use the infant fundus imaging system, the intelligent controller 4 can control the moving mechanism 100, the driving mechanism 200 and the telescopic mechanism 300, the moving mechanism 100, the driving mechanism 200 and the telescopic mechanism 300 can be used according to the conditions of the infants, the purpose of adjusting the infant fundus imaging system is achieved, the infant fundus imaging system can test the fundus of infants with different body types, the use range of the fundus imaging system is improved, the effect of the fundus imaging system on testing the fundus of the infant is ensured, the use efficiency and the use effect of the fundus imaging system of the infant are improved, and the detailed description is provided below.
In order to realize the moving function of the moving mechanism 100, as shown in fig. 1, fig. 3, fig. 4 and fig. 5, the moving mechanism 100 in this embodiment includes a fixed machine box 101, a hydraulic pump 102 is fixedly connected to the inner side of the fixed machine box 101, a hydraulic rod 103 is fixedly connected to the outlet of the hydraulic pump 102, a supporting seat 104 is fixedly connected to the top end of the hydraulic rod 103, an imaging display 105 is fixedly connected to the top of the supporting seat 104, a telescopic cover 106 is fixedly connected to the top of the fixed machine box 101, a telescopic rod 107 is fixedly connected to the top of the fixed machine box 101, a fixed push handle 108 is fixedly connected to the left side of the fixed machine box 101, universal wheels 109 are fixedly connected to four corners of the bottom of the fixed machine box 101, a baby seat 110 is fixedly connected to the right side of the fixed machine box 101, a telescopic rope 111 is fixedly connected to the outer side of the baby seat 110, a fixed buckle 112 is fixedly connected to one end of the telescopic rope 111 away from the baby seat 110, a sponge pad 113 is fixedly connected to the outer side of the infant seat 110.
Wherein, the quantity of universal wheel 109 is four, the equal fixedly connected with brake ware in the outside of four universal wheels 109, fixed quick-witted case 101 is run through and the bottom to supporting seat 104 is extended to the top of hydraulic stem 103, telescopic cover 106 is located the outside of hydraulic stem 103, telescopic cover 106 and supporting seat 104 fixed connection, the quantity of telescopic link 107 is four, four telescopic links 107 all with supporting seat 104 fixed connection, telescopic link 107 comprises interior pole and outer pole, and the top of interior pole runs through the outer pole and extends to the bottom of supporting seat 104, interior pole is the solid pole, the outer pole is hollow pole, baby seat 110 is the L type, the quantity of flexible rope 111 and fixed buckle 112 is two, fixed push handle 108 is the U style of calligraphy, the quantity of foam-rubber cushion 113 is two, the positive fixedly connected with formation of image display screen of formation of image display 105, the positive fixedly connected with control switch of formation of image display 105.
In addition, the four universal wheels 109 and the fixed push handle 108 are arranged, the fixed case 101 and the imaging display 105 can be moved to a designated place, the universal wheels 109 can be fixed by arranging a brake, the phenomenon that the universal wheels 109 move when medical personnel use the imaging display 105 is avoided, the four telescopic rods 107 and the telescopic cover 106 can be arranged to be matched with the hydraulic rod 103 to drive the supporting seat 104 and the imaging display 105 to move up and down, the supporting seat 104 can be supported, the telescopic cover 106 can protect the hydraulic rod 103, dust and particles are avoided from being arranged outside the hydraulic rod 103, the service life of the hydraulic rod 103 is prolonged, meanwhile, the stress area of the supporting seat 104 can be increased by the four telescopic rods 107, the softness of an infant sitting on the infant seat 110 can be ensured by arranging the sponge pad 113, and the infant can be prevented from crying chatter due to the over hardness of the infant seat 110, through setting up two flexible ropes 111 and two fixed buckles 112, can be with the infant spacing on baby's seat 110, avoid the infant to take place the phenomenon that falls at the in-process that carries out the eye ground test, flexible rope 111 can adjust the elasticity according to infant's size simultaneously, and intelligent control ware 4 can control the drive and the closing of hydraulic pump 102, and intelligent control ware 4 can control the drive and the closing of making display 105.
In order to realize the driving function of the driving mechanism 200, as shown in fig. 1, fig. 3, fig. 4 and fig. 5, the driving mechanism 200 in this embodiment includes a driving box 201, a motor box 202 is fixedly connected to the left side of the driving box 201, a servo motor 203 is fixedly connected to the left side wall of the motor box 202, a threaded rod 204 is fixedly connected to an output shaft of the servo motor 203, a threaded block 205 is fixedly connected to the outer side of the threaded rod 204, a movable block 206 is fixedly connected to the top of the threaded block 205, a fixed rod 207 is fixedly connected to the inner side of the driving box 201, a sliding block 208 is fixedly connected to the bottom of the threaded block 205, a rolling bearing 209 is fixedly connected to the right end of the threaded rod 204, and a supporting frame 210 is fixedly connected to the bottom of the driving box 201.
Wherein, the top of the fixed case 101 is fixedly connected with the driving case 201, the top of the driving case 201 is fixedly connected with the intelligent controller 4, the motor case 202 and the fixed case 101, the number of the supporting frames 210 is two, both the two supporting frames 210 are fixedly connected with the fixed case 101, the right end of the threaded rod 204 sequentially penetrates through the motor case 202, the driving case 201, the threaded block 205 and the rolling bearing 209 and extends to the inner side of the rolling bearing 209, the rolling bearing 209 consists of an inner ring, a ball and an outer ring, the inner ring is fixedly connected with the threaded rod 204, the outer ring is fixedly connected with the driving case 201, the inner side of the threaded block 205 is provided with a threaded hole matched with the outer thread of the threaded rod 204, the inner side of the movable block 206 is provided with a sliding hole with the diameter equal to that of the fixed rod 207, the sliding hole is slidably connected with the fixed rod 207, the bottom of the driving case 201 is provided with a long groove, and the long groove is slidably connected with the sliding block 208, the front of drive box 201 is fixedly connected with observation window, and the right-hand member of dead lever 207 runs through movable block 206 and extends to the right side wall of drive box 201.
In addition, through setting up antifriction bearing 209, can improve threaded rod 204 pivoted stability, through setting up dead lever 207 and sliding block 208, can restrict thread piece 205 and carry out the circumference and rotate, can improve the stability that removes about thread piece 205 simultaneously, through setting up two support frames 210, can support drive box 201, through setting up motor case 202, can protect servo motor 203, avoid servo motor 203 to damage because of the impact of external force, servo motor 203's drive and closing can be controlled to intelligent control ware 4, through setting up the observation window, can observe the effect that removes about the inboard thread piece 205 of drive box 201.
In order to realize the telescopic function of the telescopic mechanism 300, as shown in fig. 1 and fig. 4, the telescopic mechanism 300 in this embodiment includes a connection box 301, a right side fixedly connected with fixed box 302 of the connection box 301, a right side wall fixedly connected with driving motor 303 of the fixed box 302, an output shaft fixedly connected with driving shaft 304 of the driving motor 303, a left end fixedly connected with a first conical gear 305 of the driving shaft 304, a bottom of the first conical gear 305 is engaged with a second conical gear 306, an inner side fixedly connected with screw rod 307 of the second conical gear 306, an outer side thread of the screw rod 307 is connected with a screw block 308, a left end fixedly connected with a limit block 309 of the screw block 308, a left side fixedly connected with a fundus imaging detector 310 of the limit block 309, and a top end and a bottom end of the screw rod 307 are both fixedly connected with a rolling block 311.
Wherein the bottom of the sliding block 208 is fixedly connected with a connecting box 301, the left end of the driving shaft 304 sequentially penetrates through the fixed box 302, the connecting box 301 and the first bevel gear 305 and extends to the inner side of the first bevel gear 305, the bottom end of the spiral rod 307 sequentially penetrates through the connecting box 301, the second bevel gear 306 and the spiral block 308 and extends to the tops of the rolling blocks 311, the number of the rolling blocks 311 is two, the two rolling blocks 311 are rotatably connected with the connecting box 301, the inner side of the spiral block 308 is provided with a spiral hole matched with the outer side thread of the spiral rod 307, the left side of the connecting box 301 is provided with a limit long groove, the width of the limit long groove is equal to that of the limit block 309, the limit block 309 is slidably connected with the limit long groove, the fundus imaging detector 310 is movably connected with the connecting box 301, the front of the connecting box 301 is fixedly connected with a transparent window, the fundus imaging detector 310 is positioned at the right side of the infant seat 110, the connecting box 301 is movably connected with the driving box 201.
In addition, through setting up two rolling piece 311, can improve hob 307 pivoted stability, through setting up spacing elongated slot and stopper 309, can restrict spiral piece 308 and carry out the circumferential rotation, can improve the stability about spiral piece 308 simultaneously, through setting up fixed case 302, can protect driving motor 303, avoid driving motor 303 to damage because of the impact of external force, intelligent control ware 4 can control driving motor 303's drive and closing, intelligent control ware 4 can control the drive and the closing of fundus imaging detector 310, through setting up the transparent window, can observe the effect that inboard spiral piece 308 of connecting box 301 reciprocated.
The working principle of the above embodiment is as follows:
(1) when the fundus oculi of the infant needs to be tested, the infant is placed above the infant seat 110, the infant can be limited and fixed through the two telescopic ropes 111 and the two fixing buckles 112, the phenomenon that the infant falls off in the fundus oculi testing process is avoided, and the imaging display 105 and the fundus oculi imaging detector 310 can be moved to a designated place through the four universal wheels 109 and the fixed push handles 108.
(2) Can be with the inboard of hydraulic oil suction hydraulic stem 103 through hydraulic pump 102, can drive supporting seat 104 and formation of image display 105 in proper order through hydraulic stem 103 and reciprocate, can adjust the height of formation of image display 105 to the medical personnel of different heights use formation of image display 105.
(3) The threaded rod 204 can be driven to rotate through the servo motor 203, and because the threaded rod 204 is in threaded connection with the threaded block 205, the threaded rod 204 can sequentially drive the threaded block 205, the sliding block 208, the movable block 206, the connecting box 301, the spiral rod 307, the spiral block 308, the limiting block 309 and the fundus imaging detector 310 to move left and right in the rotating process, and the position of the fundus imaging detector 310 can be adjusted according to the body type of an infant.
(4) Can drive shaft 304 and first conical gear 305 through driving motor 303 in proper order and rotate, because first conical gear 305 and the meshing of second conical gear 306, so first conical gear 305 pivoted in-process can drive second conical gear 306 and hob 307 in proper order and rotate, because hob 307 and spiral piece 308 threaded connection, so hob 307 pivoted in-process, can drive spiral piece 308 in proper order, stopper 309 and fundus imaging detector 310 reciprocate, can adjust the position of fundus imaging detector 310 according to infant's height.
(5) The hydraulic pump 102, the servo motor 203, the driving motor 303, the imaging display 105 and the fundus imaging detector 310 can be controlled by the intelligent controller 4, the hydraulic pump 102, the servo motor 203, the driving motor 303, the imaging display 105 and the fundus imaging detector 310 can be controlled according to the conditions of medical staff and infants, and the effect of fundus testing of the infants is ensured.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an infant's eye ground imaging system of big field of view which characterized in that: the intelligent control system comprises a moving mechanism (100), a driving mechanism (200), a telescopic mechanism (300) and an intelligent controller (4), wherein the driving mechanism (200) is positioned above the moving mechanism (100), the telescopic mechanism (300) is positioned below the driving mechanism (200), the intelligent controller (4) is positioned above the driving mechanism (200), and the telescopic mechanism (300) is positioned on the right side of the moving mechanism (100);
actuating mechanism (200) is including drive case (201), left side fixedly connected with motor case (202) of drive case (201), left side wall fixedly connected with servo motor (203) of motor case (202), output shaft fixedly connected with threaded rod (204) of servo motor (203), outside fixedly connected with thread block (205) of threaded rod (204), the top fixedly connected with movable block (206) of thread block (205), the inboard fixedly connected with dead lever (207) of drive case (201).
2. A large field of view infant fundus imaging system according to claim 1, wherein: the moving mechanism (100) comprises a fixed case (101), a hydraulic pump (102) is fixedly connected to the inner side of the fixed case (101), a hydraulic rod (103) is fixedly connected to an outlet of the hydraulic pump (102), and a supporting seat (104) is fixedly connected to the top end of the hydraulic rod (103).
3. A large field of view infant fundus imaging system according to claim 2, wherein: the top of the supporting seat (104) is fixedly connected with an imaging display (105), the top of the fixed case (101) is fixedly connected with a telescopic cover (106), and the top of the fixed case (101) is fixedly connected with a telescopic rod (107).
4. A large field of view infant fundus imaging system according to claim 2, wherein: the left side of fixed quick-witted case (101) fixedly connected with fixedly pushes away handle (108), the equal fixedly connected with universal wheel (109) in four corners of fixed quick-witted case (101) bottom, the right side fixedly connected with baby's seat (110) of fixed quick-witted case (101).
5. The large field of view infant fundus imaging system according to claim 4, wherein: the baby seat is characterized in that a telescopic rope (111) is fixedly connected to the outer side of the baby seat (110), one end, far away from the baby seat (110), of the telescopic rope (111) is fixedly connected with a fixing buckle (112), and a sponge cushion (113) is fixedly connected to the outer side of the baby seat (110).
6. A large field of view infant fundus imaging system according to claim 1, wherein: telescopic machanism (300) are including connecting box (301), the fixed case of right side fixedly connected with (302) of connecting box (301), the right side wall fixedly connected with driving motor (303) of fixed case (302), the output shaft fixedly connected with drive shaft (304) of driving motor (303).
7. A large field of view infant fundus imaging system according to claim 6, wherein: the left end of the driving shaft (304) is fixedly connected with a first conical gear (305), the bottom of the first conical gear (305) is meshed with a second conical gear (306), and the inner side of the second conical gear (306) is fixedly connected with a screw rod (307).
8. A large field of view infant fundus imaging system according to claim 7, wherein: the utility model discloses a fundus imaging detector, including hob (307), the outside threaded connection of hob (307) has spiral piece (308), the left end fixedly connected with stopper (309) of spiral piece (308), the left side fixedly connected with fundus imaging detector (310) of stopper (309), the equal fixedly connected with roll piece (311) in top and the bottom of hob (307).
9. A large field of view infant fundus imaging system according to claim 1, wherein: the bottom fixedly connected with sliding block (208) of screw thread piece (205), the right-hand member fixedly connected with antifriction bearing (209) of threaded rod (204), the bottom fixedly connected with support frame (210) of drive case (201).
10. A large field of view infant fundus imaging system according to claim 2 or 9, wherein: the top fixedly connected with drive case (201) of fixed quick-witted case (101), the bottom fixedly connected with connecting box (301) of sliding block (208), the top fixedly connected with intelligent control ware (4) of drive case (201).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110743252.3A CN113425249A (en) | 2021-07-01 | 2021-07-01 | Infant eye ground imaging system with large view field |
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| CN202110743252.3A CN113425249A (en) | 2021-07-01 | 2021-07-01 | Infant eye ground imaging system with large view field |
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| CN211381363U (en) * | 2019-07-29 | 2020-09-01 | 上海广蕴信息科技有限公司 | Children physical examination device |
| CN211583082U (en) * | 2019-06-27 | 2020-09-29 | 关大禹 | Novel ophthalmology medical treatment check out test set |
| CN211583080U (en) * | 2020-02-19 | 2020-09-29 | 龚敏 | Glaucoma detection and treatment integrated device |
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2021
- 2021-07-01 CN CN202110743252.3A patent/CN113425249A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101627896A (en) * | 2009-07-30 | 2010-01-20 | 温州医学院 | Infant vision tester |
| CN209202911U (en) * | 2018-03-22 | 2019-08-06 | 广东百胜图科技有限公司 | Air fries oven |
| CN209915947U (en) * | 2019-01-14 | 2020-01-10 | 华厦眼科医院集团股份有限公司 | Fundus camera with adjustable control console |
| CN211583082U (en) * | 2019-06-27 | 2020-09-29 | 关大禹 | Novel ophthalmology medical treatment check out test set |
| CN211381363U (en) * | 2019-07-29 | 2020-09-01 | 上海广蕴信息科技有限公司 | Children physical examination device |
| CN211583080U (en) * | 2020-02-19 | 2020-09-29 | 龚敏 | Glaucoma detection and treatment integrated device |
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Application publication date: 20210924 |