CN108478182B - Be used for ophthalmology be convenient for adjustment type inspection desk - Google Patents
Be used for ophthalmology be convenient for adjustment type inspection desk Download PDFInfo
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- CN108478182B CN108478182B CN201810366954.2A CN201810366954A CN108478182B CN 108478182 B CN108478182 B CN 108478182B CN 201810366954 A CN201810366954 A CN 201810366954A CN 108478182 B CN108478182 B CN 108478182B
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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
- A61B3/0083—Apparatus for testing the eyes; Instruments for examining the eyes provided with means for patient positioning
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Abstract
The invention relates to an examining table for ophthalmology, in particular to an adjusting-convenient examining table for ophthalmology. The technical problems of the invention are as follows: the utility model provides a flexible structure, can adjust, can satisfy different personnel's user demand, can alleviate user of service person's burden and be used for ophthalmology adjustment type inspection desk of being convenient for. The technical scheme is as follows: an ophthalmic examination table convenient to adjust comprises a base, a T-shaped sliding block, a first supporting tube, a first lifting rod, a first positioning screw rod, a first chair plate, a supporting column, a large worktable and the like; a first T-shaped sliding groove is formed in the left side of the top of the base, and the T-shaped sliding block is located in the first T-shaped sliding groove in a sliding mode. The conveniently-adjustable examining table for ophthalmology, which is provided by the invention, has a flexible structure, can be conveniently adjusted, can meet the use requirements of different personnel, can effectively support different personnel, can reduce the burden of the personnel, is beneficial to the examination and treatment of the eyes of a patient, and has a simple structure and convenient use.
Description
Technical Field
The invention relates to an examining table for ophthalmology, in particular to an adjusting-convenient examining table for ophthalmology.
Background
The ophthalmology is called 'ophthalmology specialty', ophthalmology is a subject for researching diseases related to eyeballs and tissues related to the eyeballs in a visual system, ophthalmoscopes are invented by Helmholtz in Germany in 1851, ophthalmology really and independently becomes a subject, doctors engaged in ophthalmology need the professional graduates, clinical medical treatment and teaching work can be carried out only by having to be engaged in specialized learning of ophthalmology in tertiary hospitals and higher medical institutions, and common ophthalmology diseases comprise: central serous retinopathy, dry eye, sympathetic ophthalmia, nyctalopia, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis, presbyopia, achromatopsia, iridochromosis, retinitis pigmentosa, central retinal artery occlusion, retinal detachment, myopia, hyperopia, pinprick, snow blindness, aragonima, glaucoma, muscae volitantes and the like, general examinations of the eye, including eye attachments and anterior segment examinations, and eye attachment examinations, include: examination of the eyelids, conjunctiva, lacrimal apparatus, eyeball position and orbit; examination of eyeball forepart: the ophthalmology equipment comprises an eye chart, an tonometer, a slit lamp, a direct/belt-shaped optical inspection mirror, a color vision inspection chart, a perimeter, a reading lamp, an A/B ultrasonic inspection tester, an optometry instrument, a keratometer, a fluorescence fundus radiography machine, an ophthalmology retrobulbar injection needle, a lacrimal passage flushing needle, eyelash removing forceps, a retina photocoagulation laser device, a retina freezing instrument, an operating table, an operating lamp, a conventional external eye operation instrument, an operation microscope, a microsurgical instrument and an intraocular electromagnet.
The traditional fixed knot that is used for ophthalmic inspection desk of current adopts usually to construct, can't adjust, not only can't satisfy different personnel's user demand, can't carry out effectual bearing to different personnel moreover, has aggravated user of service's burden, seriously influences inspection and the treatment of patient's eye, consequently need urgently to develop a structure flexibility, can adjust, can satisfy different personnel's user demand, can alleviate user of service's burden and be used for ophthalmic adjustment type inspection desk of being convenient for.
Disclosure of Invention
In order to overcome the defects that the traditional fixing structure is usually adopted in the prior ophthalmologic examination table, the prior ophthalmologic examination table cannot be adjusted, the using requirements of different personnel cannot be met, the different personnel cannot be effectively supported, the burden of the personnel is increased, and the examination and treatment of the eyes of a patient are seriously influenced, the technical problem of the invention is as follows: the utility model provides a flexible structure, can adjust, can satisfy different personnel's user demand, can alleviate user of service person's burden and be used for ophthalmology adjustment type inspection desk of being convenient for.
The technical scheme is as follows: a convenient-to-adjust type inspection desk for ophthalmology comprises a base, a T-shaped sliding block, a first supporting tube, a first lifting rod, a first positioning screw rod, a first chair plate, a supporting column, a large workbench, a first guide tube, a first guide rod, a second positioning screw rod, a first supporting block, a first connecting plate, a first long screw rod, a pressing block, a first bearing, a second long screw rod and a second connecting plate, wherein the left side of the top of the base is provided with a first T-shaped sliding groove, the T-shaped sliding block is slidably positioned in the first T-shaped sliding groove, the top of the T-shaped sliding block is connected with the first supporting tube, the first lifting rod is slidably positioned in the first supporting tube, the upper part of the left side of the first supporting tube is in threaded connection with the first positioning screw rod, the first positioning screw rod is in contact with the first lifting rod, the upper end of the first lifting rod is connected with the first chair plate, the lower end of the supporting column is, the upper end of a supporting column is connected with a large workbench, the upper part of a first guide tube is embedded in the large workbench, a first guide rod is slidably positioned in the first guide tube, the lower part of the right side of the first guide tube is in threaded connection with a second positioning screw rod, the second positioning screw rod is positioned on the left side of the supporting column, the second positioning screw rod is in contact with the first guide rod, the upper end of the first guide rod is connected with a first supporting block, the top of the first supporting block is provided with a large U-shaped groove, the front side of the first supporting block is connected with a first connecting plate, the first connecting plate is in threaded connection with a first long screw rod, a pressing block is positioned above the first supporting block, the right side wall of the pressing block is provided with an arc-shaped clamping groove, a first bearing is positioned in front of the arc-shaped clamping groove, the first bearing is embedded at the bottom of the pressing block, the first bearing is in interference connection with the upper end of, the second bearing is connected with the upper end of the second long screw in an interference mode, the second long screw is connected with the second connecting plate in a threaded mode, and the front side wall of the second connecting plate is connected with the rear side wall of the first supporting block.
In one of them embodiment, still include the slide rail, big slider, third positioning screw, the pinion rack, the gear, big rotation axis, the swiveling wheel, big support and cam, the front side of first stay tube is connected with the slide rail, slide rail sliding connection has big slider, the lower part threaded connection of big slider front side has third positioning screw, third positioning screw contacts with the slide rail, the upper portion of big slider front side is connected with the pinion rack, the gear is located the top of pinion rack, the gear meshes with the pinion rack mutually, the gear fixed cover is on big rotation axis, the front end of big rotation axis is connected with the swiveling wheel, big support is located the rear of gear, the lower extreme of big support is connected with the top of base, the upper end and the rotation axis of big support rotate and are connected, the rear end of big rotation axis is connected with the cam, the cam contacts with the lower extreme of first guide bar.
In one embodiment, the device further comprises a small workbench, a second guide pipe, a fourth positioning screw, a second guide rod, a semicircular connecting block, a second support block, a small rotating shaft, a first plate spring and a second plate spring, wherein the right side of the large workbench is connected with the small workbench, the upper end of the second guide pipe is embedded in the small workbench, the lower part of the right side of the second guide pipe is in threaded connection with the fourth positioning screw, the second guide rod is slidably positioned in the second guide pipe, the fourth positioning screw is in contact with the second guide rod, the upper end of the second guide rod is connected with the semicircular connecting block, the bottom of the second support block is provided with a large groove, the semicircular connecting block is positioned in the large groove, the small rotating shaft is embedded at the lower part of the second support block, the semicircular connecting block is rotatably connected with the small rotating shaft, the top of the second support block is provided with a first U-shaped groove and a second U-shaped groove in a front-back symmetrical mode, the two sides of the second support block are provided with the, the upper end of first leaf spring and the upper end of second leaf spring all contact with the second tray, and the right side of semi-circular connecting block is connected with the lower extreme of first leaf spring, and the left side of semi-circular connecting block is connected with the lower extreme of second leaf spring.
In one embodiment, the folding chair further comprises a movable plate, rollers, a second supporting pipe, a second lifting rod, a fifth positioning screw and a second chair plate, wherein the movable plate is located on the right side of the base, the bottom of the movable plate is connected with the plurality of rollers, the top of the movable plate is connected with the second supporting pipe, the second lifting rod is slidably located in the second supporting pipe, the upper portion of the right side of the second supporting pipe is in threaded connection with the fifth positioning screw, the fifth positioning screw is in contact with the second lifting rod, and the upper end of the second lifting rod is connected with the second chair plate.
In one embodiment, the device further comprises a first belt pulley, a second belt pulley, a circulating belt, a rotating motor and a small support, wherein the first belt pulley is located behind the cam, the first belt pulley is fixedly sleeved on the large rotating shaft, the second belt pulley is located at the lower right side of the first belt pulley, the second belt pulley is connected with the first belt pulley through the circulating belt, the front end of an output shaft of the rotating motor is connected with the second belt pulley, the bottom of the rotating motor is connected with the small support, and the lower end of the small support is connected with the top of the base.
Because the invention comprises a base, a T-shaped sliding block, a first supporting tube, a first lifting rod, a first positioning screw rod, a first chair plate, a supporting column, a large worktable, a first guiding tube, a first guiding rod, a second positioning screw rod, a first supporting block, a first connecting plate, a first long screw rod, a pressing block, a first bearing, a second long screw rod and a second connecting plate, medical personnel can adjust the invention according to the ophthalmological patient and the personal figure, firstly the medical personnel can slide the T-shaped sliding block left and right to adjust the left and right position of the first chair plate, so that the patient can sit conveniently, then the medical personnel can slide the first lifting rod up and down in the first supporting tube to adjust the height position of the first chair plate, after the adjustment is finished, the first positioning screw rod is screwed up and down to fix, when the patient sits on the first chair plate, the first guiding rod is slid up and down in the first guiding tube, thereby adjust the high position of first tray, the adjustment finishes the back, it can to screw up the second positioning screw to fix, then let patient remove the head between first tray and the briquetting, patient's mandible is pressed on first tray this moment, and be located big U-shaped inslot, then medical personnel rotate first long screw rod and second long screw rod, first long screw rod and second long screw rod drive the briquetting and move downwards, and carry out patient's head through the briquetting and push down, patient's head is located the arc draw-in groove this moment, thereby can carry out effectual bearing and fixed to patient, and satisfy different stature personnel's user demand, be convenient for medical personnel carry out careful inspection to patient.
Because the medical staff can slide the big slide block up and down on the slide rail and make the toothed plate contact with the gear, the toothed plate is meshed with the gear at the moment, and then the third positioning screw is screwed down and fixed, when the first supporting pipe moves rightwards, the first supporting pipe can drive the toothed plate to move rightwards together, the toothed plate can drive the gear to rotate, the gear drives the rotating wheel and the cam to rotate together through the big rotating shaft, at the moment, the cam can push the first guide rod upwards, the positions of the first chair plate and the first supporting block can be adjusted simultaneously, the adjustment is more convenient and fast, when only the position of the first supporting block needs to be adjusted, the toothed plate can slide downwards to make the toothed plate and the gear disengaged, the swiveling wheel is rotated at the moment, and the adjustment mode is diversified.
Because the device also comprises a small worktable, a second guide tube, a fourth positioning screw, a second guide rod, a semicircular connecting block, a second supporting block, a small rotating shaft, a first plate spring and a second plate spring, the right side of the large worktable is connected with the small worktable, the upper end of the second guide tube is embedded in the small worktable, the lower part of the right side of the second guide tube is in threaded connection with the fourth positioning screw, the second guide rod is slidably positioned in the second guide tube, the fourth positioning screw is in contact with the second guide rod, the upper end of the second guide rod is connected with the semicircular connecting block, the bottom of the second supporting block is provided with a large groove, the semicircular connecting block is positioned in the large groove, the small rotating shaft is embedded at the lower part of the second supporting block, the semicircular connecting block is rotatably connected with the small rotating shaft, the front and back symmetrical type of the top of the second supporting block is provided with a first U-shaped groove and a second U-shaped groove, and the left and right symmetrical type of the two sides of the, the upper end of the first plate spring and the upper end of the second plate spring are both contacted with the second support block, the right side of the semicircular connecting block is connected with the lower end of the first plate spring, the left side of the semicircular connecting block is connected with the lower end of the second plate spring, so that a medical worker can slide the second guide rod up and down in the second guide pipe to adjust the height position of the second support block, after the adjustment is finished, the fourth positioning screw rod is screwed and fixed, then the medical worker can put the two arms on the second support block, the two arms of the medical worker are respectively positioned in the first U-shaped groove and the second U-shaped groove, the second support block can effectively support the two arms of the medical worker, the problem that the two arms of the medical worker shake due to long-time fatigue suspension when the medical worker inspects the eyes of a patient is avoided, the examination result is influenced, meanwhile, the burden of the medical worker is relieved, and the second support block can swing on a small, the medical personnel of being convenient for exert oneself, first leaf spring and second leaf spring provide elasticity for the swing of second tray and support, convenient to use, labour saving and time saving.
Because still including the fly leaf, the gyro wheel, the second stay tube, the second lifter, fifth positioning screw and second chair board, the fly leaf is located the right side of base, the bottom of fly leaf is connected with a plurality of gyro wheel, the top of fly leaf is connected with the second stay tube, second lifter slidingtype is located the second stay tube, the upper portion threaded connection on second stay tube right side has fifth positioning screw, fifth positioning screw contacts with the second lifter, the upper end of second lifter is connected with the second chair board, so medical personnel can carry out height control to second lifter and second chair board according to the height, after the adjustment finishes, it can to tighten fifth positioning screw fixed, then remove through the gyro wheel, and remove the position that needs, then medical personnel sit on the second chair board can, further alleviate medical personnel's burden.
Because the device also comprises a first belt pulley, a second belt pulley, a circulating belt, a rotating motor and a small support, the first belt pulley is positioned at the rear part of the cam, the first belt pulley is fixedly sleeved on the large rotating shaft, the second belt pulley is positioned at the right lower part of the first belt pulley, the second belt pulley is connected with the first belt pulley through the circulating belt, the front end of an output shaft of the rotating motor is connected with the second belt pulley, the bottom of the rotating motor is connected with the small support, the lower end of the small support is connected with the top of the base, so medical personnel can start the rotating electrical machines and move, and the rotating electrical machines drives the second belt pulley and rotates, and the second belt pulley drives first belt pulley through the circulation belt and rotates, thereby first belt pulley drives big rotation axis and cam and rotates together, utilizes the rotating electrical machines to replace medical personnel manual operation, convenient and fast more, labour saving and time saving.
The conveniently-adjustable examining table for ophthalmology, provided by the invention, has a flexible structure, can be conveniently adjusted, can meet the use requirements of different personnel, can effectively support different personnel, can reduce the burden of the personnel, is beneficial to the examination and treatment of the eyes of a patient, and has the advantages of simple structure, convenience in use, easiness in maintenance, low maintenance cost, easiness in production and manufacture and low production and manufacturing cost.
Drawings
Fig. 1 is a schematic front view structure of the present invention.
FIG. 2 is a right side view structural schematic diagram of the press block of the present invention.
FIG. 3 is a left side view schematic diagram of the T-shaped slider of the present invention.
Figure 4 is a front view structural schematic of the tooth plate of the present invention.
Fig. 5 is a front view structural diagram of a second guide bar of the present invention.
FIG. 6 is a right side view structural diagram of a second pallet of the present invention.
FIG. 7 is a front view of the second chair plate of the present invention.
Fig. 8 is a rear view structural schematic diagram of the small stent of the present invention.
The parts are labeled as follows: 1, 2T-shaped sliding blocks, 3 a first supporting tube, 4 a first lifting rod, 5 a first positioning screw rod, 6 a first chair plate, 7 a supporting column, 8 a large worktable, 9 a first guiding tube, 10 a first guiding rod, 11 a second positioning screw rod, 12 a first supporting block, 13 a first connecting plate, 14 a first long screw rod, 15 a pressing block, 16 a first bearing, 17 a second bearing, 18 a second long screw rod, 19 a second connecting plate, 21 a sliding rail, 22 a large sliding block, 23 a third positioning screw rod, 24 a toothed plate, 25 a gear, 26 a large rotating shaft, 27 a rotating wheel, 28 a large bracket, 29 a cam, 31 a small worktable, 32 a second guiding tube, 33 a fourth positioning screw rod, 34 a second guiding rod, 35 a semicircular connecting block, 36 a second supporting block, 37 a small rotating shaft, 38 a first plate spring and 39 a second plate spring, the device comprises a movable plate 41, a roller 42, a second supporting tube 43, a second lifting rod 44, a fifth positioning screw 45, a second chair plate 46, a first belt pulley 51, a second belt pulley 52, a circulating belt 53, a rotating motor 54, a small support 55, a first T-shaped chute 101, a large U-shaped groove 121, an arc-shaped clamping groove 151, a large groove 361, a first U-shaped groove 362 and a second U-shaped groove 363.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present application. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.
Example 1
An ophthalmic examination table convenient to adjust is disclosed, as shown in fig. 1-8, comprising a base 1, a T-shaped sliding block 2, a first supporting tube 3, a first lifting rod 4, a first positioning screw 5, a first chair plate 6, a supporting column 7, a large worktable 8, a first guiding tube 9, a first guiding rod 10, a second positioning screw 11, a first supporting block 12, a first connecting plate 13, a first long screw 14, a pressing block 15, a first bearing 16, a second bearing 17, a second long screw 18 and a second connecting plate 19, wherein the left side of the top of the base 1 is provided with a first T-shaped sliding chute 101, the T-shaped sliding block 2 is slidably positioned in the first T-shaped sliding chute 101, the top of the T-shaped sliding block 2 is connected with the first supporting tube 3, the first lifting rod 4 is slidably positioned in the first supporting tube 3, the upper portion of the left side of the first supporting tube 3 is in threaded connection with the first positioning screw 5, the first positioning screw 5 is in contact with the first lifting rod 4, the upper end of a first lifting rod 4 is connected with a first chair plate 6, the lower end of a support column 7 is connected with the right end of the top of a base 1, the upper end of the support column 7 is connected with a large workbench 8, the upper part of a first guide pipe 9 is embedded in the large workbench 8, a first guide rod 10 is slidably positioned in the first guide pipe 9, the lower part of the right side of the first guide pipe 9 is in threaded connection with a second positioning screw rod 11, the second positioning screw rod 11 is positioned at the left side of the support column 7, the second positioning screw rod 11 is in contact with the first guide rod 10, the upper end of the first guide rod 10 is connected with a first supporting block 12, the top of the first supporting block 12 is provided with a large U-shaped groove 121, the front side of the first supporting block 12 is connected with a first connecting plate 13, the first connecting plate 13 is in threaded connection with a first long screw rod 14, a pressing block 15 is positioned above the first supporting block 12, the right side wall of the pressing block 15 is provided with an, the first bearing 16 is embedded at the bottom of the pressing block 15, the first bearing 16 is in interference connection with the upper end of the first long screw 14, the second bearing 17 is located behind the arc-shaped clamping groove 151, the second bearing 17 is embedded at the bottom of the pressing block 15, the second bearing 17 is in interference connection with the upper end of the second long screw 18, the second long screw 18 is in threaded connection with the second connecting plate 19, and the front side wall of the second connecting plate 19 is connected with the rear side wall of the first support block 12.
Example 2
An ophthalmic examination table convenient to adjust is disclosed, as shown in fig. 1-8, comprising a base 1, a T-shaped sliding block 2, a first supporting tube 3, a first lifting rod 4, a first positioning screw 5, a first chair plate 6, a supporting column 7, a large worktable 8, a first guiding tube 9, a first guiding rod 10, a second positioning screw 11, a first supporting block 12, a first connecting plate 13, a first long screw 14, a pressing block 15, a first bearing 16, a second bearing 17, a second long screw 18 and a second connecting plate 19, wherein the left side of the top of the base 1 is provided with a first T-shaped sliding chute 101, the T-shaped sliding block 2 is slidably positioned in the first T-shaped sliding chute 101, the top of the T-shaped sliding block 2 is connected with the first supporting tube 3, the first lifting rod 4 is slidably positioned in the first supporting tube 3, the upper portion of the left side of the first supporting tube 3 is in threaded connection with the first positioning screw 5, the first positioning screw 5 is in contact with the first lifting rod 4, the upper end of a first lifting rod 4 is connected with a first chair plate 6, the lower end of a support column 7 is connected with the right end of the top of a base 1, the upper end of the support column 7 is connected with a large workbench 8, the upper part of a first guide pipe 9 is embedded in the large workbench 8, a first guide rod 10 is slidably positioned in the first guide pipe 9, the lower part of the right side of the first guide pipe 9 is in threaded connection with a second positioning screw rod 11, the second positioning screw rod 11 is positioned at the left side of the support column 7, the second positioning screw rod 11 is in contact with the first guide rod 10, the upper end of the first guide rod 10 is connected with a first supporting block 12, the top of the first supporting block 12 is provided with a large U-shaped groove 121, the front side of the first supporting block 12 is connected with a first connecting plate 13, the first connecting plate 13 is in threaded connection with a first long screw rod 14, a pressing block 15 is positioned above the first supporting block 12, the right side wall of the pressing block 15 is provided with an, the first bearing 16 is embedded at the bottom of the pressing block 15, the first bearing 16 is in interference connection with the upper end of the first long screw 14, the second bearing 17 is located behind the arc-shaped clamping groove 151, the second bearing 17 is embedded at the bottom of the pressing block 15, the second bearing 17 is in interference connection with the upper end of the second long screw 18, the second long screw 18 is in threaded connection with the second connecting plate 19, and the front side wall of the second connecting plate 19 is connected with the rear side wall of the first support block 12.
Also comprises a slide rail 21, a large slide block 22, a third positioning screw 23 and a toothed plate 24, gear 25, big rotation axis 26, swiveling wheel 27, big support 28 and cam 29, the front side of first support tube 3 is connected with slide rail 21, slide rail 21 sliding connection has big slider 22, the lower part threaded connection of big slider 22 front side has third positioning screw 23, third positioning screw 23 contacts with slide rail 21, the upper portion of big slider 22 front side is connected with pinion rack 24, gear 25 is located the top of pinion rack 24, gear 25 meshes with pinion rack 24 mutually, gear 25 fixed cover is on big rotation axis 26, the front end of big rotation axis 26 is connected with swiveling wheel 27, big support 28 is located the rear of gear 25, the lower extreme of big support 28 is connected with the top of base 1, the upper end of big support 28 rotates with big rotation axis 26 to be connected, the rear end of big rotation axis 26 is connected with cam 29, cam 29 contacts with the lower extreme of first guide bar 10.
Example 3
An ophthalmic examination table convenient to adjust is disclosed, as shown in fig. 1-8, comprising a base 1, a T-shaped sliding block 2, a first supporting tube 3, a first lifting rod 4, a first positioning screw 5, a first chair plate 6, a supporting column 7, a large worktable 8, a first guiding tube 9, a first guiding rod 10, a second positioning screw 11, a first supporting block 12, a first connecting plate 13, a first long screw 14, a pressing block 15, a first bearing 16, a second bearing 17, a second long screw 18 and a second connecting plate 19, wherein the left side of the top of the base 1 is provided with a first T-shaped sliding chute 101, the T-shaped sliding block 2 is slidably positioned in the first T-shaped sliding chute 101, the top of the T-shaped sliding block 2 is connected with the first supporting tube 3, the first lifting rod 4 is slidably positioned in the first supporting tube 3, the upper portion of the left side of the first supporting tube 3 is in threaded connection with the first positioning screw 5, the first positioning screw 5 is in contact with the first lifting rod 4, the upper end of a first lifting rod 4 is connected with a first chair plate 6, the lower end of a support column 7 is connected with the right end of the top of a base 1, the upper end of the support column 7 is connected with a large workbench 8, the upper part of a first guide pipe 9 is embedded in the large workbench 8, a first guide rod 10 is slidably positioned in the first guide pipe 9, the lower part of the right side of the first guide pipe 9 is in threaded connection with a second positioning screw rod 11, the second positioning screw rod 11 is positioned at the left side of the support column 7, the second positioning screw rod 11 is in contact with the first guide rod 10, the upper end of the first guide rod 10 is connected with a first supporting block 12, the top of the first supporting block 12 is provided with a large U-shaped groove 121, the front side of the first supporting block 12 is connected with a first connecting plate 13, the first connecting plate 13 is in threaded connection with a first long screw rod 14, a pressing block 15 is positioned above the first supporting block 12, the right side wall of the pressing block 15 is provided with an, the first bearing 16 is embedded at the bottom of the pressing block 15, the first bearing 16 is in interference connection with the upper end of the first long screw 14, the second bearing 17 is located behind the arc-shaped clamping groove 151, the second bearing 17 is embedded at the bottom of the pressing block 15, the second bearing 17 is in interference connection with the upper end of the second long screw 18, the second long screw 18 is in threaded connection with the second connecting plate 19, and the front side wall of the second connecting plate 19 is connected with the rear side wall of the first support block 12.
Also comprises a slide rail 21, a large slide block 22, a third positioning screw 23 and a toothed plate 24, gear 25, big rotation axis 26, swiveling wheel 27, big support 28 and cam 29, the front side of first support tube 3 is connected with slide rail 21, slide rail 21 sliding connection has big slider 22, the lower part threaded connection of big slider 22 front side has third positioning screw 23, third positioning screw 23 contacts with slide rail 21, the upper portion of big slider 22 front side is connected with pinion rack 24, gear 25 is located the top of pinion rack 24, gear 25 meshes with pinion rack 24 mutually, gear 25 fixed cover is on big rotation axis 26, the front end of big rotation axis 26 is connected with swiveling wheel 27, big support 28 is located the rear of gear 25, the lower extreme of big support 28 is connected with the top of base 1, the upper end of big support 28 rotates with big rotation axis 26 to be connected, the rear end of big rotation axis 26 is connected with cam 29, cam 29 contacts with the lower extreme of first guide bar 10.
The device also comprises a small workbench 31, a second guide tube 32, a fourth positioning screw 33, a second guide rod 34, a semicircular connecting block 35, a second support block 36, a small rotating shaft 37, a first plate spring 38 and a second plate spring 39, wherein the right side of the large workbench 8 is connected with the small workbench 31, the upper end of the second guide tube 32 is embedded in the small workbench 31, the lower part of the right side of the second guide tube 32 is in threaded connection with the fourth positioning screw 33, the second guide rod 34 is in sliding connection in the second guide tube 32, the fourth positioning screw 33 is in contact with the second guide rod 34, the upper end of the second guide rod 34 is connected with the semicircular connecting block 35, the bottom of the second support block 36 is provided with a large groove 361, the semicircular connecting block 35 is positioned in the large groove 361, the small rotating shaft 37 is embedded in the lower part of the second support block 36, the semicircular connecting block 35 is in rotating connection with the small rotating shaft 37, the top of the second support block 36 is provided with a first U-shaped groove 362 and a second U-shaped groove 363 in, the second plate spring 39 and the first plate spring 38 are symmetrically arranged on the two sides of the second support block 36, the upper end of the first plate spring 38 and the upper end of the second plate spring 39 are both in contact with the second support block 36, the right side of the semicircular connecting block 35 is connected with the lower end of the first plate spring 38, and the left side of the semicircular connecting block 35 is connected with the lower end of the second plate spring 39.
Example 4
An ophthalmic examination table convenient to adjust is disclosed, as shown in fig. 1-8, comprising a base 1, a T-shaped sliding block 2, a first supporting tube 3, a first lifting rod 4, a first positioning screw 5, a first chair plate 6, a supporting column 7, a large worktable 8, a first guiding tube 9, a first guiding rod 10, a second positioning screw 11, a first supporting block 12, a first connecting plate 13, a first long screw 14, a pressing block 15, a first bearing 16, a second bearing 17, a second long screw 18 and a second connecting plate 19, wherein the left side of the top of the base 1 is provided with a first T-shaped sliding chute 101, the T-shaped sliding block 2 is slidably positioned in the first T-shaped sliding chute 101, the top of the T-shaped sliding block 2 is connected with the first supporting tube 3, the first lifting rod 4 is slidably positioned in the first supporting tube 3, the upper portion of the left side of the first supporting tube 3 is in threaded connection with the first positioning screw 5, the first positioning screw 5 is in contact with the first lifting rod 4, the upper end of a first lifting rod 4 is connected with a first chair plate 6, the lower end of a support column 7 is connected with the right end of the top of a base 1, the upper end of the support column 7 is connected with a large workbench 8, the upper part of a first guide pipe 9 is embedded in the large workbench 8, a first guide rod 10 is slidably positioned in the first guide pipe 9, the lower part of the right side of the first guide pipe 9 is in threaded connection with a second positioning screw rod 11, the second positioning screw rod 11 is positioned at the left side of the support column 7, the second positioning screw rod 11 is in contact with the first guide rod 10, the upper end of the first guide rod 10 is connected with a first supporting block 12, the top of the first supporting block 12 is provided with a large U-shaped groove 121, the front side of the first supporting block 12 is connected with a first connecting plate 13, the first connecting plate 13 is in threaded connection with a first long screw rod 14, a pressing block 15 is positioned above the first supporting block 12, the right side wall of the pressing block 15 is provided with an, the first bearing 16 is embedded at the bottom of the pressing block 15, the first bearing 16 is in interference connection with the upper end of the first long screw 14, the second bearing 17 is located behind the arc-shaped clamping groove 151, the second bearing 17 is embedded at the bottom of the pressing block 15, the second bearing 17 is in interference connection with the upper end of the second long screw 18, the second long screw 18 is in threaded connection with the second connecting plate 19, and the front side wall of the second connecting plate 19 is connected with the rear side wall of the first support block 12.
Also comprises a slide rail 21, a large slide block 22, a third positioning screw 23 and a toothed plate 24, gear 25, big rotation axis 26, swiveling wheel 27, big support 28 and cam 29, the front side of first support tube 3 is connected with slide rail 21, slide rail 21 sliding connection has big slider 22, the lower part threaded connection of big slider 22 front side has third positioning screw 23, third positioning screw 23 contacts with slide rail 21, the upper portion of big slider 22 front side is connected with pinion rack 24, gear 25 is located the top of pinion rack 24, gear 25 meshes with pinion rack 24 mutually, gear 25 fixed cover is on big rotation axis 26, the front end of big rotation axis 26 is connected with swiveling wheel 27, big support 28 is located the rear of gear 25, the lower extreme of big support 28 is connected with the top of base 1, the upper end of big support 28 rotates with big rotation axis 26 to be connected, the rear end of big rotation axis 26 is connected with cam 29, cam 29 contacts with the lower extreme of first guide bar 10.
The device also comprises a small workbench 31, a second guide tube 32, a fourth positioning screw 33, a second guide rod 34, a semicircular connecting block 35, a second support block 36, a small rotating shaft 37, a first plate spring 38 and a second plate spring 39, wherein the right side of the large workbench 8 is connected with the small workbench 31, the upper end of the second guide tube 32 is embedded in the small workbench 31, the lower part of the right side of the second guide tube 32 is in threaded connection with the fourth positioning screw 33, the second guide rod 34 is in sliding connection in the second guide tube 32, the fourth positioning screw 33 is in contact with the second guide rod 34, the upper end of the second guide rod 34 is connected with the semicircular connecting block 35, the bottom of the second support block 36 is provided with a large groove 361, the semicircular connecting block 35 is positioned in the large groove 361, the small rotating shaft 37 is embedded in the lower part of the second support block 36, the semicircular connecting block 35 is in rotating connection with the small rotating shaft 37, the top of the second support block 36 is provided with a first U-shaped groove 362 and a second U-shaped groove 363 in, the second plate spring 39 and the first plate spring 38 are symmetrically arranged on the two sides of the second support block 36, the upper end of the first plate spring 38 and the upper end of the second plate spring 39 are both in contact with the second support block 36, the right side of the semicircular connecting block 35 is connected with the lower end of the first plate spring 38, and the left side of the semicircular connecting block 35 is connected with the lower end of the second plate spring 39.
The novel seat chair is characterized by further comprising a movable plate 41, rollers 42, a second supporting tube 43, a second lifting rod 44, a fifth positioning screw 45 and a second chair plate 46, wherein the movable plate 41 is located on the right side of the base 1, the bottom of the movable plate 41 is connected with the plurality of rollers 42, the top of the movable plate 41 is connected with the second supporting tube 43, the second lifting rod 44 is slidably located in the second supporting tube 43, the upper portion of the right side of the second supporting tube 43 is in threaded connection with the fifth positioning screw 45, the fifth positioning screw 45 is in contact with the second lifting rod 44, and the upper end of the second lifting rod 44 is connected with the second chair plate 46.
The automatic lifting device is characterized by further comprising a first belt pulley 51, a second belt pulley 52, a circulating belt 53, a rotating motor 54 and a small support 55, wherein the first belt pulley 51 is located behind the cam 29, the first belt pulley 51 is fixedly sleeved on the large rotating shaft 26, the second belt pulley 52 is located at the lower right side of the first belt pulley 51, the second belt pulley 52 is connected with the first belt pulley 51 through the circulating belt 53, the front end of an output shaft of the rotating motor 54 is connected with the second belt pulley 52, the bottom of the rotating motor 54 is connected with the small support 55, and the lower end of the small support 55 is connected with the top of the base 1.
Because the invention comprises a base 1, a T-shaped sliding block 2, a first supporting tube 3, a first lifting rod 4, a first positioning screw rod 5, a first chair plate 6, a supporting column 7, a large worktable 8, a first guiding tube 9, a first guiding rod 10, a second positioning screw rod 11, a first supporting block 12, a first connecting plate 13, a first long screw rod 14, a pressing block 15, a first bearing 16, a second bearing 17, a second long screw rod 18 and a second connecting plate 19, medical staff can adjust the invention according to ophthalmological patients and personal statures, firstly the medical staff can slide the T-shaped sliding block 2 left and right to adjust the left and right positions of the first chair plate 6 so as to be convenient for the patients to sit, then the medical staff can slide the first lifting rod 4 up and down in the first supporting tube 3 so as to adjust the height position of the first chair plate 6, and after the adjustment, the first positioning screw rod 5 is screwed up to fix, after the patient sits on the first chair plate 6, the first guide rod 10 slides up and down in the first guide tube 9, thereby adjusting the height position of the first supporting block 12, after the adjustment is finished, screwing the second positioning screw rod 11 for fixing, then the patient moves the head between the first support block 12 and the pressing block 15, at which time the patient's mandible is pressed on the first support block 12, and is positioned in the large U-shaped groove 121, then the medical staff rotates the first long screw 14 and the second long screw 18, the first long screw 14 and the second long screw 18 drive the pressing block 15 to move downwards, the head of the patient is pressed by the pressing block 15, and the head of the patient is positioned in the arc-shaped clamping groove 151 at the moment, thereby can carry out effectual bearing and fixed to patient to satisfy different stature personnel's user demand, the medical personnel of being convenient for carry out careful inspection to patient.
Because the medical staff can slide the large slide block 22 up and down on the slide rail 21 and make the toothed plate 24 contact with the gear 25, at this time, the toothed plate 24 is meshed with the gear 25, and then the third positioning screw 23 is screwed and fixed, when the first support tube 3 moves rightwards, the first support tube 3 can drive the toothed plate 24 to move rightwards together, the toothed plate 24 can drive the gear 25 to rotate, the gear 25 drives the rotating wheel 27 and the cam 29 to rotate together through the large rotation shaft 26, at this time, the cam 29 can push the first guide rod 10 upwards, the positions of the first chair plate 6 and the first support block 12 can be adjusted simultaneously, the adjustment is more convenient and rapid, when only the position of the first support block 12 needs to be adjusted, the toothed plate 24 can be slid downwards to disengage the toothed plate 24 from the gear 25, and the rotating wheel 27 is rotated at this time, so that the adjustment mode is diversified.
Because the device also comprises a small worktable 31, a second guide tube 32, a fourth positioning screw 33, a second guide rod 34, a semicircular connecting block 35, a second support block 36, a small rotating shaft 37, a first plate spring 38 and a second plate spring 39, the right side of the large worktable 8 is connected with the small worktable 31, the upper end of the second guide tube 32 is embedded in the small worktable 31, the lower part of the right side of the second guide tube 32 is in threaded connection with the fourth positioning screw 33, the second guide rod 34 is in sliding type in the second guide tube 32, the fourth positioning screw 33 is in contact with the second guide rod 34, the upper end of the second guide rod 34 is connected with the semicircular connecting block 35, the bottom of the second support block 36 is provided with a large groove 361, the semicircular connecting block 35 is positioned in the large groove 361, the small rotating shaft 37 is embedded in the lower part of the second support block 36, the semicircular connecting block 35 is in rotating connection with the small rotating shaft 37, the top of the second support block 36 is provided with a first U-shaped groove 362 and a second U-shaped groove 363 in a, the second plate spring 39 and the first plate spring 38 are symmetrically arranged on the two sides of the second support block 36, the upper end of the first plate spring 38 and the upper end of the second plate spring 39 are both contacted with the second support block 36, the right side of the semicircular connecting block 35 is connected with the lower end of the first plate spring 38, and the left side of the semicircular connecting block 35 is connected with the lower end of the second plate spring 39, so that the medical staff can slide the second guide rod 34 up and down in the second guide pipe 32 to adjust the height position of the second support block 36, after the adjustment is finished, the fourth positioning screw 33 is screwed and fixed, then the medical staff can put the two arms on the second support block 36, at the moment, the two arms of the medical staff are respectively positioned in the first U-shaped groove 362 and the second U-shaped groove 363, the second support block 36 can effectively support the two arms of the medical staff, and the medical staff is prevented from being checked for the eyes of the patient, the long-time unsettled tired shake of its both arms influences the inspection result, has also alleviateed medical personnel's burden simultaneously, and second tray 36 can swing on little rotation axis 37 moreover, and medical personnel of being convenient for exert oneself, and first leaf spring 38 and second leaf spring 39 provide the elastic support for the swing of second tray 36, convenient to use, labour saving and time saving.
Because the medical chair further comprises a movable plate 41, rollers 42, a second support tube 43, a second lifting rod 44, a fifth positioning screw 45 and a second chair plate 46, the movable plate 41 is positioned at the right side of the base 1, the bottom of the movable plate 41 is connected with a plurality of rollers 42, the top of the movable plate 41 is connected with the second support tube 43, the second lifting rod 44 is slidably positioned in the second support tube 43, the upper part of the right side of the second support tube 43 is in threaded connection with the fifth positioning screw 45, the fifth positioning screw 45 is in contact with the second lifting rod 44, and the upper end of the second lifting rod 44 is connected with the second chair plate 46, the medical staff can adjust the height of the second lifting rod 44 and the second chair plate 46 according to the height, after the adjustment is completed, the fifth positioning screw 45 is screwed and fixed, then the medical staff can move to a required position through the rollers 42, then the medical staff can sit on the second chair plate 46, further reducing the burden of medical staff.
Because the medical nursing bed further comprises a first belt pulley 51, a second belt pulley 52, a circulating belt 53, a rotating motor 54 and a small bracket 55, the first belt pulley 51 is positioned behind the cam 29, the first belt pulley 51 is fixedly sleeved on the large rotating shaft 26, the second belt pulley 52 is positioned at the lower right part of the first belt pulley 51, the second belt pulley 52 is connected with the first belt pulley 51 through the circulating belt 53, the front end of the output shaft of the rotating motor 54 is connected with the second belt pulley 52, the bottom of the rotating motor 54 is connected with the small bracket 55, and the lower end of the small bracket 55 is connected with the top of the base 1, the medical staff can start the rotating motor 54 to operate, the rotating motor 54 drives the second belt pulley 52 to rotate, the second belt pulley 52 drives the first belt pulley 51 to rotate through the circulating belt 53, and the first belt pulley 51 drives the large rotating shaft 26 and the cam 29 to rotate together, the rotary motor 54 is used for replacing the manual operation of medical personnel, so that the operation is more convenient and quicker, and time and labor are saved.
It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (1)
1. A convenient-to-adjust type inspection desk for ophthalmology is characterized by comprising a base, a T-shaped sliding block, a first supporting tube, a first lifting rod, a first positioning screw rod, a first chair plate, a supporting column, a large worktable, a first guide tube, a first guide rod, a second positioning screw rod, a first supporting block, a first connecting plate, a first long screw rod, a pressing block, a first bearing, a second long screw rod and a second connecting plate, wherein the left side of the top of the base is provided with a first T-shaped sliding chute, the T-shaped sliding block is slidably positioned in the first T-shaped sliding chute, the top of the T-shaped sliding block is connected with the first supporting tube, the first lifting rod is slidably positioned in the first supporting tube, the upper part of the left side of the first supporting tube is in threaded connection with the first positioning screw rod, the first positioning screw rod is in contact with the first lifting rod, the upper end of the first lifting rod is connected with the first chair plate, and the lower end of the supporting column is, the upper end of a supporting column is connected with a large workbench, the upper part of a first guide tube is embedded in the large workbench, a first guide rod is slidably positioned in the first guide tube, the lower part of the right side of the first guide tube is in threaded connection with a second positioning screw rod, the second positioning screw rod is positioned on the left side of the supporting column, the second positioning screw rod is in contact with the first guide rod, the upper end of the first guide rod is connected with a first supporting block, the top of the first supporting block is provided with a large U-shaped groove, the front side of the first supporting block is connected with a first connecting plate, the first connecting plate is in threaded connection with a first long screw rod, a pressing block is positioned above the first supporting block, the right side wall of the pressing block is provided with an arc-shaped clamping groove, a first bearing is positioned in front of the arc-shaped clamping groove, the first bearing is embedded at the bottom of the pressing block, the first bearing is in interference connection with the upper end of, the second bearing is in interference fit connection with the upper end of the second long screw, the second long screw is in threaded connection with the second connecting plate, the front side wall of the second connecting plate is connected with the rear side wall of the first support block, the second support further comprises a slide rail, a large slide block, a third positioning screw, a toothed plate, a gear, a large rotating shaft, a rotating wheel, a large support and a cam, the slide rail is connected with the front side of the first support pipe in a sliding manner, the large slide block is connected with the slide rail in a sliding manner, the third positioning screw is in threaded connection with the lower portion of the front side of the large slide block and is in contact with the slide rail, the upper portion of the front side of the large slide block is connected with the toothed plate, the gear is positioned above the toothed plate and is meshed with the toothed plate, the gear is fixedly sleeved on the large rotating shaft, the front end of the large rotating shaft is connected with the rotating wheel, the large support is positioned behind the gear, the cam is contacted with the lower end of the first guide rod, the cam further comprises a small workbench, a second guide pipe, a fourth positioning screw rod, a second guide rod, a semicircular connecting block, a second support block, a small rotating shaft, a first plate spring and a second plate spring, the right side of the large workbench is connected with the small workbench, the upper end of the second guide pipe is embedded in the small workbench, the lower part of the right side of the second guide pipe is in threaded connection with the fourth positioning screw rod, the second guide rod is slidably positioned in the second guide pipe, the fourth positioning screw rod is contacted with the second guide rod, the upper end of the second guide rod is connected with the semicircular connecting block, the bottom of the second support block is provided with a large groove, the semicircular connecting block is positioned in the large groove, the small rotating shaft is embedded in the lower part of the second support block, the semicircular connecting block is rotatably connected with the small rotating shaft, the top of the second support block is provided with a first U-shaped groove and a second, the two sides of the second support block are symmetrically provided with a second plate spring and a first plate spring, the upper end of the first plate spring and the upper end of the second plate spring are both contacted with the second support block, the right side of the semicircular connecting block is connected with the lower end of the first plate spring, the left side of the semicircular connecting block is connected with the lower end of the second plate spring, the lifting device further comprises a movable plate, rollers, a second supporting tube, a second lifting rod, a fifth positioning screw rod and a second chair plate, the movable plate is positioned on the right side of the base, the bottom of the movable plate is connected with a plurality of rollers, the top of the movable plate is connected with the second supporting tube, the second lifting rod is slidably positioned in the second supporting tube, the upper part of the right side of the second supporting tube is in threaded connection with the fifth positioning screw rod, the fifth positioning screw rod is contacted with the second lifting rod, the upper end of the second lifting rod is connected with, The rotary motor comprises a rotary motor and a small support, wherein a first belt pulley is located behind a cam, a first belt pulley is fixedly sleeved on a large rotating shaft, a second belt pulley is located below the right side of the first belt pulley, the second belt pulley is connected with the first belt pulley through a circulating belt, the front end of an output shaft of the rotary motor is connected with the second belt pulley, the bottom of the rotary motor is connected with the small support, and the lower end of the small support is connected with the top of a base.
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| CN201810366954.2A CN108478182B (en) | 2018-04-23 | 2018-04-23 | Be used for ophthalmology be convenient for adjustment type inspection desk |
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| CN201810366954.2A CN108478182B (en) | 2018-04-23 | 2018-04-23 | Be used for ophthalmology be convenient for adjustment type inspection desk |
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| CN108478182B true CN108478182B (en) | 2020-05-05 |
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| CN109363621B (en) * | 2018-09-25 | 2021-05-18 | 山东省千佛山医院 | Color blindness inspection box |
| CN112515844B (en) * | 2020-12-14 | 2023-06-09 | 何勇 | Strabismus correcting equipment |
| CN113080837B (en) * | 2021-04-09 | 2022-12-30 | 张倩倩 | Fixing device of multi-functional ophthalmic examination instrument |
| CN113288043A (en) * | 2021-06-23 | 2021-08-24 | 赵雁之 | Device for detecting elasticity of crystalline lens through optical coherent elastography |
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| CN204246107U (en) * | 2014-10-28 | 2015-04-08 | 张凤兰 | Novel myopia checks treatment table |
| CN206350717U (en) * | 2016-08-29 | 2017-07-25 | 辛莉 | Ophthalmic examining unit easy to use |
| CN207186606U (en) * | 2017-03-12 | 2018-04-06 | 张英华 | A kind of new ophthalmic somascope |
| CN107343820A (en) * | 2017-09-05 | 2017-11-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of ophthalmic examining unit with arm resting device |
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Effective date of registration: 20200331 Address after: Room 1203-1204, Tian'an digital era building, chegongmiao Industrial Zone, Shennan West Road, Shatou street, Futian District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Qingqing vision eye products Co., Ltd Address before: 510095 al Eye Hospital, 191 Central Road, Yuexiu District, Guangzhou, Guangdong Applicant before: Zhang Rongjian |
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