CN108451493B - Ophthalmic easy-to-use type inspection device - Google Patents
Ophthalmic easy-to-use type inspection device Download PDFInfo
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- CN108451493B CN108451493B CN201810369989.1A CN201810369989A CN108451493B CN 108451493 B CN108451493 B CN 108451493B CN 201810369989 A CN201810369989 A CN 201810369989A CN 108451493 B CN108451493 B CN 108451493B
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- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
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Abstract
The present invention relates to an ophthalmic examination apparatus, and more particularly, to an ophthalmic examination apparatus which is easy to use. The technical problem of the invention is that: to provide an easy-to-use examination apparatus for ophthalmology which can reduce the burden on a doctor and is advantageous for examination and treatment of a patient. The technical scheme is as follows: an ophthalmic inspection device convenient to use comprises a base, a first bracket, a second bracket, a bed plate, a first large guide rod, a first lifting plate, a first large spring, a first large screw rod, a small rubber block, a first small guide rod and the like; the right side at base top is connected with first support, and the left side at base top is connected with the second support, and the bed board is located the top of first support and second support. The ophthalmic examination device convenient to use provided by the invention does not need a doctor to hold an illuminating lamp for a long time, does not cause fatigue and shake of the hands of the doctor, reduces the burden of the doctor, is beneficial to examination and treatment of a patient, and has safe and reliable performance, simple structure and convenient use.
Description
Technical Field
The present invention relates to an ophthalmic examination apparatus, and more particularly, to an ophthalmic examination apparatus which is easy to use.
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.
At present, the doctor holds the illuminating lamp by hand to inspect the pupils of a patient, the burden of the doctor is increased, the illuminating lamp is held by hand for a long time, the fatigue and the shake of the hands of the doctor are easily caused, the examination and the treatment of the patient are seriously influenced, and therefore the eye-use examination device which can reduce the burden of the doctor and is beneficial to the examination and the treatment of the patient needs to be researched and developed urgently.
Disclosure of Invention
In order to overcome the defects that the traditional doctor holds the illuminating lamp by hand to inspect the pupils of a patient, the burden of the doctor is increased, the long-time holding of the illuminating lamp easily causes the fatigue and shake of the hands of the doctor, and the inspection and treatment of the patient are seriously affected, the technical problem of the invention is that: to provide an easy-to-use examination apparatus for ophthalmology which can reduce the burden on a doctor and is advantageous for examination and treatment of a patient.
The technical scheme is as follows: an ophthalmic inspection device convenient to use comprises a base, a first bracket, a second bracket, a bed plate, a first large guide rod, a first lifting plate, a first large spring, a first large screw rod, a small rubber block, a first small guide rod, a small guide sleeve, a first small spring, a first small screw rod, a small connecting rod, a ball head, a ball sleeve, a sleeve and a second small screw rod, wherein the right side of the top of the base is connected with the first bracket, the left side of the top of the base is connected with the second bracket, the bed plate is positioned above the first bracket and the second bracket, the first bracket and the second bracket are both connected with the bed plate, the left side of the top of the bed plate is connected with the first large guide rod, the first lifting plate is positioned above the bed plate, the left part of the first lifting plate is provided with a large guide hole, the first large guide rod is positioned in the large guide hole, the first large spring is sleeved on the first large guide rod, the first large spring is positioned between the bed plate and the first lifting plate, the left side of the first lifting plate is in threaded connection with a first large screw rod, the first large screw rod is in contact with a first large guide rod, the upper part of a small rubber block is embedded at the right part of the first lifting plate, the small rubber block is provided with a large groove which penetrates through the first lifting plate from top to bottom, the lower part of the small rubber block is provided with a small arc-shaped groove and a large arc-shaped groove which penetrate through the second lifting plate from left to right, the large arc-shaped groove is positioned below the small arc-shaped groove, the large groove, the small arc-shaped groove and the large arc-shaped groove are communicated, the right end of the top of the first lifting plate is connected with a first small guide rod, a small guide sleeve is sleeved on the first small guide rod in a sliding manner, a first small spring is sleeved on the first small guide rod, the first small spring is positioned between the first lifting plate and the small guide sleeve, the right side of the small guide sleeve is in threaded connection with the first small screw rod, the first small screw, the ball sleeve is sleeved on the ball head in a sliding mode, the left side of the ball sleeve is connected with a sleeve, and the left side of the sleeve is in threaded connection with a second small screw rod.
In one embodiment, the bed comprises a large support rod, a large connecting rod, a large guide sleeve, a second large screw rod, a second large guide rod, a second large spring, a second lifting plate, a large rubber block, a second small guide rod, a second small spring and a small guide plate, wherein the large support rod is positioned on the right side of the bed plate, the lower end of the large support rod is connected with the top of the base, the upper end of the left side wall of the large support rod is connected with the large connecting rod, the left end of the large connecting rod is connected with the large guide sleeve, the left side of the large guide sleeve is in threaded connection with the second large screw rod, the second large guide rod is slidably positioned in the large guide sleeve, the second large screw rod is in contact with the second large guide rod, the second large spring is sleeved on the second large guide rod, the second large spring is positioned above the large guide sleeve, the lower end of the second large guide rod is connected with the second lifting plate, the bottom of the second lifting plate is connected with the, the intermediate position of big block rubber bottom is opened and is had big inverted U-shaped groove of controlling running through, symmetrical formula is opened around the bottom of big block rubber has first little inverted U-shaped groove and the little inverted U-shaped groove of second, the little guide bar of second is located the left side of the big screw rod of second, the lower extreme of the little guide bar of second is connected with the top of second lifter plate, the little spring housing of second is on the little guide bar of second, little guide plate is located the top of the little spring of second, it has little guiding hole to open the right part of little guide plate, the little guide bar slidingtype of second is located little guiding hole, the left side of little guide plate bottom is connected with the upper end of first little guide bar.
In one of the embodiments, the utility model also includes the connecting block, the nut, the lead screw, first bearing, big fixed plate, the second bearing, little fixed plate and swiveling wheel, the connecting block is located the place ahead of first big screw rod, the right side wall of connecting block is connected with the left side wall of first lifter plate, the left side of connecting block is connected with the nut, the nut sets up on the lead screw, the nut cooperatees with the lead screw, the upper end and the first bearing interference of lead screw are connected, first bearing inlays the left part of establishing at big fixed plate, the right side of big fixed plate bottom is connected with the upper end of first big guide bar, the lower extreme and the second bearing interference of lead screw are connected, the second bearing inlays and establishes in little fixed plate, the right side wall of little fixed plate is connected with the left side wall of.
In one embodiment, the screw rod further comprises a first belt pulley, a second belt pulley, a circulating belt and a rotating motor, the first belt pulley is fixedly sleeved on the lower end of the screw rod, the second belt pulley is located on the right side of the first belt pulley, the second belt pulley is connected with the first belt pulley through the circulating belt, the upper end of an output shaft of the rotating motor is connected with the second belt pulley, and the right side wall of the rotating motor is connected with the left side wall of the second support.
In one embodiment, the device further comprises rollers, a friction plate, a positioning screw and a fixed block, wherein the bottom of the base is connected with a plurality of rollers, the friction plate is arranged on one side of each roller, the friction plate is in contact with the roller, the side wall of the friction plate is connected with the positioning screw, the positioning screw is in threaded connection with the fixed block, and the top of the fixed block is connected with the bottom of the base.
Because the invention comprises the base, the first bracket, the second bracket, the bed board, the first big guide rod, the first lifting board, the first big spring, the first big screw rod, the small rubber block, the first small guide rod, the small guide sleeve, the first small spring, the first small screw rod, the small connecting rod, the ball head, the ball sleeve, the sleeve and the second small screw rod, a doctor can lay an ophthalmological patient on the bed board, the head of the patient is positioned under the small rubber block, then the doctor pulls the first lifting board downwards and presses the small rubber block on the face of the patient, the small rubber block is beneficial to improving the comfort, the face of the patient is positioned in the big arc-shaped groove, the nose of the patient is positioned in the small arc-shaped groove, the eyes of the patient are positioned under the big arc-shaped groove, then the doctor screws the first big screw rod for fixing, and then the doctor inserts the illuminating lamp, such as a flashlight, into the sleeve, the second small screw rod is screwed up to be fixed, then the doctor pulls the small guide sleeve downwards, the sleeve is pulled downwards to a certain position, then the first small screw rod is screwed up to be fixed, then the illuminating lamp is turned on, so that the reaction of the pupil of the patient to the illumination is observed, and the doctor can slide on the ball head through the ball sleeve to adjust the angle of the illuminating lamp, so that the eye of the patient can be comprehensively and carefully inspected, the long-time holding of the illuminating lamp by the doctor is not needed, the burden of the doctor is lightened, after the eye of the patient is inspected, the first small screw rod can be unscrewed, the small guide sleeve moves upwards to reset under the elastic force of the first small spring, the first large screw rod can also be unscrewed, the first lifting plate moves upwards to reset under the elastic force of the first large spring, so that the patient can get up to move conveniently, the adjustment is convenient, the use is simple, is beneficial to the examination and treatment of patients.
Because the medical nursing bed also comprises a large supporting rod, a large connecting rod, a large guide sleeve, a large second screw rod, a large second guide rod, a large second spring, a second lifting plate, a large rubber block, a small second guide rod, a small second spring and a small guide plate, when a doctor pulls the first lifting plate downwards, the first lifting plate can drive the small guide plate to move downwards through the small first guide rod, the small guide plate drives the second lifting plate and the large rubber block to move downwards through the small second spring and the small second guide rod, when the large rubber block presses the upper half of the patient, the two arms of the patient are respectively positioned in the small first inverted U-shaped groove and the small inverted U-shaped groove, the chest of the patient is positioned in the large inverted U-shaped groove and is fixed and stable to the patient, the patient can be prevented from shaking randomly to influence the examination result, the large rubber block is beneficial to improving the comfort, and the small guide plate can continue to move downwards, continue to compress the little spring of second, can not cause the hindrance to the motion of little block rubber, big uide bushing and the big guide bar of second provide the direction supplementary for the up-and-down motion of second lifter plate, push down the back with patient when big block rubber, can screw up fixedly with the big screw rod of second, the big spring of second provides upwards for big block rubber supplementary that resets, fixes more firmly comprehensively.
Because the bed further comprises a connecting block, a nut, a screw rod, a first bearing, a large fixed plate, a second bearing, a small fixed plate and a rotating wheel, the connecting block is positioned in front of the first large screw rod, the right side wall of the connecting block is connected with the left side wall of the first lifting plate, the left side of the connecting block is connected with the nut, the nut is arranged on the screw rod and matched with the screw rod, the upper end of the screw rod is in interference connection with the first bearing, the first bearing is embedded in the left part of the large fixed plate, the right side of the bottom of the large fixed plate is connected with the upper end of the first large guide rod, the lower end of the screw rod is in interference connection with the second bearing, the second bearing is embedded in the small fixed plate, the right side wall of the small fixed plate is connected with the left side wall of the bed plate, and the lower end of the screw rod is connected with the, the adjustment is convenient accurate, labour saving and time saving.
Because still including first belt pulley, the second belt pulley, circulation belt and rotating electrical machines, first belt pulley fixed cover is on the lower extreme of lead screw, the second belt pulley is located the right side of first belt pulley, the second belt pulley passes through circulation belt with first belt pulley and is connected, the upper end of rotating electrical machines output shaft is connected with the second belt pulley, the right side wall of rotating electrical machines is connected with the left side wall of second support, so the doctor can start the rotating electrical machines and move, the rotating electrical machines drives the second belt pulley and rotates, the second belt pulley drives first belt pulley through circulation belt and rotates, thereby first belt pulley drives the lead screw and rotates, utilize the rotating electrical machines to replace doctor manual operation, and is convenient and fast more, and time and labor are saved more.
The medical bed is characterized by further comprising rollers, friction plates, positioning screws and fixed blocks, wherein the bottom of the base is connected with a plurality of rollers, one side of each roller is provided with the friction plate, the friction plate is in contact with the roller, the side wall of each friction plate is connected with the positioning screw, the positioning screws are in threaded connection with the fixed blocks, and the tops of the fixed blocks are connected with the bottom of the base.
The ophthalmological examination device convenient to use provided by the invention does not need a doctor to hold an illuminating lamp for a long time, does not cause fatigue and shake of the hands of the doctor, reduces the burden of the doctor, is beneficial to examination and treatment of patients, and has the advantages of safe and reliable performance, simple structure, convenience in use, easiness in production and manufacture, low production and manufacture cost, easiness in maintenance and repair and low maintenance cost.
Drawings
Fig. 1 is a schematic front view structure of the present invention.
Fig. 2 is a front cross-sectional view of the first lifter plate according to the present invention.
Fig. 3 is a right sectional view structural schematic diagram of the small rubber block of the present invention.
Fig. 4 is a front view structure diagram of the large support rod of the present invention.
Fig. 5 is a right side view structural schematic diagram of the large rubber block of the present invention.
Fig. 6 is a front view structure diagram of the screw rod of the present invention.
Fig. 7 is a front view structural schematic diagram of the rotating electric machine of the present invention.
Fig. 8 is a front view structural diagram of the roller of the present invention.
The meaning of the reference symbols in the figures: 1 a base, 2 a first bracket, 3 a second bracket, 4 a bed board, 5 a first big guide rod, 6 a first lifting board, 7 a first big spring, 8 a first big screw rod, 9 a small rubber block, 10 a first small guide rod, 11 a small guide sleeve, 12 a first small spring, 13 a first small screw rod, 14 a small connecting rod, 15 a ball head, 16 a ball sleeve, 17 a sleeve pipe, 18 a second small screw rod, 21 a big supporting rod, 22 a big connecting rod, 23 a big guide sleeve, 24 a second big screw rod, 25 a second big guide rod, 26 a second big spring, 27 a second lifting board, 28 a big rubber block, 29 a second small guide rod, 30 a second small spring, 31 a small guide board, 41 a connecting block, 42 nuts, 43 a screw rod, 44 a first bearing, 45 a big fixing board, 46 a second bearing, 47 a small fixing board, 48 a rotary wheel, 51 first belt pulley, 52 second belt pulley, 53 circulating belt, 54 rotating electrical machines, 61 idler wheels, 62 friction plates, 63 positioning screw rods, 64 fixing blocks, 281 large inverted U-shaped groove, 282 first small inverted U-shaped groove, 283 second small inverted U-shaped groove, 311 small guide hole, 601 large guide hole, 901 large groove, 902 small arc-shaped groove and 903 large arc-shaped groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example 1
An ophthalmic examination device convenient to use, as shown in fig. 1-8, comprises a base 1, a first bracket 2, a second bracket 3, a bed plate 4, a first large guide rod 5, a first lifting plate 6, a first large spring 7, a first large screw 8, a small rubber block 9, a first small guide rod 10, a small guide sleeve 11, a first small spring 12, a first small screw 13, a small connecting rod 14, a ball head 15, a ball sleeve 16, a sleeve 17 and a second small screw 18, wherein the right side of the top of the base 1 is connected with the first bracket 2, the left side of the top of the base 1 is connected with the second bracket 3, the bed plate 4 is positioned above the first bracket 2 and the second bracket 3, both the first bracket 2 and the second bracket 3 are connected with the bed plate 4, the left side of the top of the bed plate 4 is connected with the first large guide rod 5, the first lifting plate 6 is positioned above the bed plate 4, the left part of the first lifting plate 6 is provided with a large guide hole 601, the first big guide rod 5 is positioned in the big guide hole 601, the first big spring 7 is sleeved on the first big guide rod 5, the first big spring 7 is positioned between the bed plate 4 and the first lifting plate 6, the left side of the first lifting plate 6 is in threaded connection with the first big screw 8, the first big screw 8 is in contact with the first big guide rod 5, the upper part of the small rubber block 9 is embedded at the right part of the first lifting plate 6, the small rubber block 9 is provided with a big groove 901 which penetrates up and down, the lower part of the small rubber block 9 is provided with a small arc-shaped groove 902 and a big arc-shaped groove 903 which penetrate left and right, the big arc-shaped groove 903 is positioned below the small arc-shaped groove 902, the big groove 901, the small arc-shaped groove 902 and the big arc-shaped groove 903 are communicated, the right end at the top of the first lifting plate 6 is connected with the first small guide rod 10, the small guide sleeve 11 is slidably sleeved on the first small guide rod 10, the first small spring 12 is positioned between the first lifting plate, the right side threaded connection of little uide bushing 11 has first little screw rod 13, and first little screw rod 13 contacts with first little guide bar 10, and the left side of little uide bushing 11 is connected with little connecting rod 14, and the left end of little connecting rod 14 is connected with bulb 15, and ball cover 16 slidingtype cover is on bulb 15, and the left side of ball cover 16 is connected with sleeve pipe 17, and the left side threaded connection of sleeve pipe 17 has second little screw rod 18.
Example 2
An ophthalmic examination device convenient to use, as shown in fig. 1-8, comprises a base 1, a first bracket 2, a second bracket 3, a bed plate 4, a first large guide rod 5, a first lifting plate 6, a first large spring 7, a first large screw 8, a small rubber block 9, a first small guide rod 10, a small guide sleeve 11, a first small spring 12, a first small screw 13, a small connecting rod 14, a ball head 15, a ball sleeve 16, a sleeve 17 and a second small screw 18, wherein the right side of the top of the base 1 is connected with the first bracket 2, the left side of the top of the base 1 is connected with the second bracket 3, the bed plate 4 is positioned above the first bracket 2 and the second bracket 3, both the first bracket 2 and the second bracket 3 are connected with the bed plate 4, the left side of the top of the bed plate 4 is connected with the first large guide rod 5, the first lifting plate 6 is positioned above the bed plate 4, the left part of the first lifting plate 6 is provided with a large guide hole 601, the first big guide rod 5 is positioned in the big guide hole 601, the first big spring 7 is sleeved on the first big guide rod 5, the first big spring 7 is positioned between the bed plate 4 and the first lifting plate 6, the left side of the first lifting plate 6 is in threaded connection with the first big screw 8, the first big screw 8 is in contact with the first big guide rod 5, the upper part of the small rubber block 9 is embedded at the right part of the first lifting plate 6, the small rubber block 9 is provided with a big groove 901 which penetrates up and down, the lower part of the small rubber block 9 is provided with a small arc-shaped groove 902 and a big arc-shaped groove 903 which penetrate left and right, the big arc-shaped groove 903 is positioned below the small arc-shaped groove 902, the big groove 901, the small arc-shaped groove 902 and the big arc-shaped groove 903 are communicated, the right end at the top of the first lifting plate 6 is connected with the first small guide rod 10, the small guide sleeve 11 is slidably sleeved on the first small guide rod 10, the first small spring 12 is positioned between the first lifting plate, the right side threaded connection of little uide bushing 11 has first little screw rod 13, and first little screw rod 13 contacts with first little guide bar 10, and the left side of little uide bushing 11 is connected with little connecting rod 14, and the left end of little connecting rod 14 is connected with bulb 15, and ball cover 16 slidingtype cover is on bulb 15, and the left side of ball cover 16 is connected with sleeve pipe 17, and the left side threaded connection of sleeve pipe 17 has second little screw rod 18.
The bed frame is characterized by further comprising a large supporting rod 21, a large connecting rod 22, a large guide sleeve 23, a second large screw 24, a second large guide rod 25, a second large spring 26, a second lifting plate 27, a large rubber block 28, a second small guide rod 29, a second small spring 30 and a small guide plate 31, wherein the large supporting rod 21 is positioned on the right side of the bed plate 4, the lower end of the large supporting rod 21 is connected with the top of the base 1, the upper end of the left side wall of the large supporting rod 21 is connected with the large connecting rod 22, the left end of the large connecting rod 22 is connected with the large guide sleeve 23, the left side of the large guide sleeve 23 is in threaded connection with the second large screw 24, the second large guide rod 25 is slidably positioned in the large guide sleeve 23, the second large screw 24 is in contact with the second large guide rod 25, the second large spring 26 is sleeved on the second large guide rod 25, the second large spring 26 is positioned above the large guide sleeve 23, the lower end of the second large guide rod, the bottom of the second lifting plate 27 is connected with a large rubber block 28, the large rubber block 28 is positioned above the bed plate 4, a large inverted U-shaped groove 281 which penetrates through from left to right is formed in the middle position of the bottom of the large rubber block 28, a first small inverted U-shaped groove 282 and a second small inverted U-shaped groove 283 are symmetrically formed in the front and back of the bottom of the large rubber block 28, the second small guide rod 29 is positioned on the left side of the second large screw 24, the lower end of the second small guide rod 29 is connected with the top of the second lifting plate 27, the second small spring 30 is sleeved on the second small guide rod 29, the small guide plate 31 is positioned above the second small spring 30, a small guide hole 311 is formed in the right part of the small guide plate 31, the second small guide rod 29 is slidably positioned in the small guide hole 311, and the left side of the bottom of the small guide plate 31 is connected with the upper end of the first small.
Example 3
An ophthalmic examination device convenient to use, as shown in fig. 1-8, comprises a base 1, a first bracket 2, a second bracket 3, a bed plate 4, a first large guide rod 5, a first lifting plate 6, a first large spring 7, a first large screw 8, a small rubber block 9, a first small guide rod 10, a small guide sleeve 11, a first small spring 12, a first small screw 13, a small connecting rod 14, a ball head 15, a ball sleeve 16, a sleeve 17 and a second small screw 18, wherein the right side of the top of the base 1 is connected with the first bracket 2, the left side of the top of the base 1 is connected with the second bracket 3, the bed plate 4 is positioned above the first bracket 2 and the second bracket 3, both the first bracket 2 and the second bracket 3 are connected with the bed plate 4, the left side of the top of the bed plate 4 is connected with the first large guide rod 5, the first lifting plate 6 is positioned above the bed plate 4, the left part of the first lifting plate 6 is provided with a large guide hole 601, the first big guide rod 5 is positioned in the big guide hole 601, the first big spring 7 is sleeved on the first big guide rod 5, the first big spring 7 is positioned between the bed plate 4 and the first lifting plate 6, the left side of the first lifting plate 6 is in threaded connection with the first big screw 8, the first big screw 8 is in contact with the first big guide rod 5, the upper part of the small rubber block 9 is embedded at the right part of the first lifting plate 6, the small rubber block 9 is provided with a big groove 901 which penetrates up and down, the lower part of the small rubber block 9 is provided with a small arc-shaped groove 902 and a big arc-shaped groove 903 which penetrate left and right, the big arc-shaped groove 903 is positioned below the small arc-shaped groove 902, the big groove 901, the small arc-shaped groove 902 and the big arc-shaped groove 903 are communicated, the right end at the top of the first lifting plate 6 is connected with the first small guide rod 10, the small guide sleeve 11 is slidably sleeved on the first small guide rod 10, the first small spring 12 is positioned between the first lifting plate, the right side threaded connection of little uide bushing 11 has first little screw rod 13, and first little screw rod 13 contacts with first little guide bar 10, and the left side of little uide bushing 11 is connected with little connecting rod 14, and the left end of little connecting rod 14 is connected with bulb 15, and ball cover 16 slidingtype cover is on bulb 15, and the left side of ball cover 16 is connected with sleeve pipe 17, and the left side threaded connection of sleeve pipe 17 has second little screw rod 18.
The bed frame is characterized by further comprising a large supporting rod 21, a large connecting rod 22, a large guide sleeve 23, a second large screw 24, a second large guide rod 25, a second large spring 26, a second lifting plate 27, a large rubber block 28, a second small guide rod 29, a second small spring 30 and a small guide plate 31, wherein the large supporting rod 21 is positioned on the right side of the bed plate 4, the lower end of the large supporting rod 21 is connected with the top of the base 1, the upper end of the left side wall of the large supporting rod 21 is connected with the large connecting rod 22, the left end of the large connecting rod 22 is connected with the large guide sleeve 23, the left side of the large guide sleeve 23 is in threaded connection with the second large screw 24, the second large guide rod 25 is slidably positioned in the large guide sleeve 23, the second large screw 24 is in contact with the second large guide rod 25, the second large spring 26 is sleeved on the second large guide rod 25, the second large spring 26 is positioned above the large guide sleeve 23, the lower end of the second large guide rod, the bottom of the second lifting plate 27 is connected with a large rubber block 28, the large rubber block 28 is positioned above the bed plate 4, a large inverted U-shaped groove 281 which penetrates through from left to right is formed in the middle position of the bottom of the large rubber block 28, a first small inverted U-shaped groove 282 and a second small inverted U-shaped groove 283 are symmetrically formed in the front and back of the bottom of the large rubber block 28, the second small guide rod 29 is positioned on the left side of the second large screw 24, the lower end of the second small guide rod 29 is connected with the top of the second lifting plate 27, the second small spring 30 is sleeved on the second small guide rod 29, the small guide plate 31 is positioned above the second small spring 30, a small guide hole 311 is formed in the right part of the small guide plate 31, the second small guide rod 29 is slidably positioned in the small guide hole 311, and the left side of the bottom of the small guide plate 31 is connected with the upper end of the first small.
Still including connecting block 41, nut 42, lead screw 43, first bearing 44, big fixed plate 45, second bearing 46, little fixed plate 47 and swiveling wheel 48, connecting block 41 is located the place ahead of first big screw rod 8, the right side wall of connecting block 41 is connected with the left side wall of first lifter plate 6, the left side of connecting block 41 is connected with nut 42, nut 42 sets up on lead screw 43, nut 42 cooperatees with lead screw 43, the upper end and the first bearing 44 interference of lead screw 43 are connected, first bearing 44 inlays the left part at big fixed plate 45, the right side of big fixed plate 45 bottom is connected with the upper end of first big guide bar 5, the lower extreme and the second bearing 46 interference of lead screw 43 are connected, second bearing 46 inlays and establishes in little fixed plate 47, the right side wall of little fixed plate 47 is connected with the left side wall of bed board 4, the lower extreme of lead screw 43 is connected with swiveling wheel 48.
Example 4
An ophthalmic examination device convenient to use, as shown in fig. 1-8, comprises a base 1, a first bracket 2, a second bracket 3, a bed plate 4, a first large guide rod 5, a first lifting plate 6, a first large spring 7, a first large screw 8, a small rubber block 9, a first small guide rod 10, a small guide sleeve 11, a first small spring 12, a first small screw 13, a small connecting rod 14, a ball head 15, a ball sleeve 16, a sleeve 17 and a second small screw 18, wherein the right side of the top of the base 1 is connected with the first bracket 2, the left side of the top of the base 1 is connected with the second bracket 3, the bed plate 4 is positioned above the first bracket 2 and the second bracket 3, both the first bracket 2 and the second bracket 3 are connected with the bed plate 4, the left side of the top of the bed plate 4 is connected with the first large guide rod 5, the first lifting plate 6 is positioned above the bed plate 4, the left part of the first lifting plate 6 is provided with a large guide hole 601, the first big guide rod 5 is positioned in the big guide hole 601, the first big spring 7 is sleeved on the first big guide rod 5, the first big spring 7 is positioned between the bed plate 4 and the first lifting plate 6, the left side of the first lifting plate 6 is in threaded connection with the first big screw 8, the first big screw 8 is in contact with the first big guide rod 5, the upper part of the small rubber block 9 is embedded at the right part of the first lifting plate 6, the small rubber block 9 is provided with a big groove 901 which penetrates up and down, the lower part of the small rubber block 9 is provided with a small arc-shaped groove 902 and a big arc-shaped groove 903 which penetrate left and right, the big arc-shaped groove 903 is positioned below the small arc-shaped groove 902, the big groove 901, the small arc-shaped groove 902 and the big arc-shaped groove 903 are communicated, the right end at the top of the first lifting plate 6 is connected with the first small guide rod 10, the small guide sleeve 11 is slidably sleeved on the first small guide rod 10, the first small spring 12 is positioned between the first lifting plate, the right side threaded connection of little uide bushing 11 has first little screw rod 13, and first little screw rod 13 contacts with first little guide bar 10, and the left side of little uide bushing 11 is connected with little connecting rod 14, and the left end of little connecting rod 14 is connected with bulb 15, and ball cover 16 slidingtype cover is on bulb 15, and the left side of ball cover 16 is connected with sleeve pipe 17, and the left side threaded connection of sleeve pipe 17 has second little screw rod 18.
The bed frame is characterized by further comprising a large supporting rod 21, a large connecting rod 22, a large guide sleeve 23, a second large screw 24, a second large guide rod 25, a second large spring 26, a second lifting plate 27, a large rubber block 28, a second small guide rod 29, a second small spring 30 and a small guide plate 31, wherein the large supporting rod 21 is positioned on the right side of the bed plate 4, the lower end of the large supporting rod 21 is connected with the top of the base 1, the upper end of the left side wall of the large supporting rod 21 is connected with the large connecting rod 22, the left end of the large connecting rod 22 is connected with the large guide sleeve 23, the left side of the large guide sleeve 23 is in threaded connection with the second large screw 24, the second large guide rod 25 is slidably positioned in the large guide sleeve 23, the second large screw 24 is in contact with the second large guide rod 25, the second large spring 26 is sleeved on the second large guide rod 25, the second large spring 26 is positioned above the large guide sleeve 23, the lower end of the second large guide rod, the bottom of the second lifting plate 27 is connected with a large rubber block 28, the large rubber block 28 is positioned above the bed plate 4, a large inverted U-shaped groove 281 which penetrates through from left to right is formed in the middle position of the bottom of the large rubber block 28, a first small inverted U-shaped groove 282 and a second small inverted U-shaped groove 283 are symmetrically formed in the front and back of the bottom of the large rubber block 28, the second small guide rod 29 is positioned on the left side of the second large screw 24, the lower end of the second small guide rod 29 is connected with the top of the second lifting plate 27, the second small spring 30 is sleeved on the second small guide rod 29, the small guide plate 31 is positioned above the second small spring 30, a small guide hole 311 is formed in the right part of the small guide plate 31, the second small guide rod 29 is slidably positioned in the small guide hole 311, and the left side of the bottom of the small guide plate 31 is connected with the upper end of the first small.
Still including connecting block 41, nut 42, lead screw 43, first bearing 44, big fixed plate 45, second bearing 46, little fixed plate 47 and swiveling wheel 48, connecting block 41 is located the place ahead of first big screw rod 8, the right side wall of connecting block 41 is connected with the left side wall of first lifter plate 6, the left side of connecting block 41 is connected with nut 42, nut 42 sets up on lead screw 43, nut 42 cooperatees with lead screw 43, the upper end and the first bearing 44 interference of lead screw 43 are connected, first bearing 44 inlays the left part at big fixed plate 45, the right side of big fixed plate 45 bottom is connected with the upper end of first big guide bar 5, the lower extreme and the second bearing 46 interference of lead screw 43 are connected, second bearing 46 inlays and establishes in little fixed plate 47, the right side wall of little fixed plate 47 is connected with the left side wall of bed board 4, the lower extreme of lead screw 43 is connected with swiveling wheel 48.
The automatic feeding device is characterized by further comprising a first belt pulley 51, a second belt pulley 52, a circulating belt 53 and a rotating motor 54, wherein the first belt pulley 51 is fixedly sleeved on the lower end of the screw rod 43, the second belt pulley 52 is located on the 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 upper end of an output shaft of the rotating motor 54 is connected with the second belt pulley 52, and the right side wall of the rotating motor 54 is connected with the left side wall of the second support 3.
The base is characterized by further comprising rollers 61, a friction plate 62, a positioning screw 63 and a fixing block 64, the bottom of the base 1 is connected with the rollers 61, the friction plate 62 is arranged on one side of each roller 61, the friction plate 62 is in contact with the rollers 61, the side wall of each friction plate 62 is connected with the positioning screw 63, the positioning screw 63 is in threaded connection with the fixing block 64, and the top of the fixing block 64 is connected with the bottom of the base 1.
Because the invention comprises a base 1, a first bracket 2, a second bracket 3, a bed plate 4, a first big guide rod 5, a first lifting plate 6, a first big spring 7, a first big screw rod 8, a small rubber block 9, a first small guide rod 10, a small guide sleeve 11, a first small spring 12, a first small screw rod 13, a small connecting rod 14, a ball head 15, a ball sleeve 16, a sleeve 17 and a second small screw rod 18, a doctor can lay an ophthalmological patient on the bed plate 4, the head of the patient is positioned under the small rubber block 9, then the doctor pulls the first lifting plate 6 downwards and presses the small rubber block 9 on the face of the patient, the small rubber block 9 is beneficial to improving the comfort, at the moment, the face of the patient is positioned in the big arc-shaped groove 903, the nose of the patient is positioned in the small arc-shaped groove 902, the eyes of the patient are positioned under the big groove 901, and then the doctor screws the first big screw rod 8 tightly for fixing, then the doctor inserts the illuminating lamp, such as a flashlight, into the sleeve 17, screws the second small screw 18 to fix, then pulls the small guide sleeve 11 downwards, pulls the sleeve 17 downwards to a certain position, screws the first small screw 13 to fix, then turns on the illuminating lamp to observe the reaction of the pupil of the patient to the illumination, and the doctor can slide on the ball head 15 through the ball sleeve 16 to adjust the angle of the illuminating lamp so as to comprehensively and carefully inspect the eye of the patient, and does not need to hold the illuminating lamp by the doctor for a long time, thereby reducing the burden of the doctor, after the eye of the patient is inspected, the first small screw 13 can be unscrewed, the small guide sleeve 11 moves upwards to reset under the elastic force of the first small spring 12, the first big screw 8 can be unscrewed, under the elastic force of the first big spring 7, the first lifting plate 6 moves upwards to reset, so that the patient can get up and move conveniently, the adjustment is convenient, the use is simple, and the examination and treatment of the patient are facilitated.
Because the utility model also comprises a big supporting rod 21, a big connecting rod 22, a big guide sleeve 23, a second big screw 24, a second big guide rod 25, a second big spring 26, a second lifting plate 27, a big rubber block 28, a second small guide rod 29, a second small spring 30 and a small guide plate 31, when a doctor pulls the first lifting plate 6 downwards, the first lifting plate 6 can drive the small guide plate 31 to move downwards through the first small guide rod 10, the small guide plate 31 can drive the second lifting plate 27 and the big rubber block 28 to move downwards through the second small spring 30 and the second small guide rod 29, when the big rubber block 28 presses the upper body of the patient, the two arms of the patient are respectively positioned in the first small inverted U-shaped groove 282 and the second small inverted U-shaped groove 283, the chest of the patient is positioned in the big inverted U-shaped groove 281, the patient is fixed and stable, the examination result can be prevented from being influenced by the random shaking of the patient, the big rubber block 28 is beneficial to improving the comfort, meanwhile, the small guide plate 31 can continuously move downwards, the second small spring 30 is continuously compressed, the movement of the small rubber block 9 cannot be hindered, the large guide sleeve 23 and the second large guide rod 25 provide guide assistance for the up-and-down movement of the second lifting plate 27, when the large rubber block 28 presses a patient, the second large screw 24 can be screwed and fixed, the second large spring 26 provides upward reset assistance for the large rubber block 28, and the fixation is more stable and comprehensive.
Because the utility model also comprises a connecting block 41, a nut 42, a screw rod 43, a first bearing 44, a large fixing plate 45, a second bearing 46, a small fixing plate 47 and a rotating wheel 48, the connecting block 41 is positioned in front of the first large screw rod 8, the right side wall of the connecting block 41 is connected with the left side wall of the first lifting plate 6, the left side of the connecting block 41 is connected with the nut 42, the nut 42 is arranged on the screw rod 43, the nut 42 is matched with the screw rod 43, the upper end of the screw rod 43 is connected with the first bearing 44 in an interference manner, the first bearing 44 is embedded at the left part of the large fixing plate 45, the right side of the bottom of the large fixing plate 45 is connected with the upper end of the first large guide rod 5, the lower end of the screw rod 43 is connected with the second bearing 46 in an interference manner, the second bearing 46 is embedded in the small fixing plate 47, the right side wall of the small fixing plate 47 is, the rotating wheel 48 drives the nut 42 to move through the screw rod 43, the nut 42 drives the first lifting plate 6 to move up and down through the connecting block 41, and the adjustment is convenient and accurate, time-saving and labor-saving.
Because still including first belt pulley 51, second belt pulley 52, circulating belt 53 and rotating electrical machines 54, first belt pulley 51 is fixed to be overlapped on the lower extreme of lead screw 43, second belt pulley 52 is located the right side of first belt pulley 51, second belt pulley 52 passes through circulating belt 53 with first belt pulley 51 to be connected, the upper end of rotating electrical machines 54 output shaft is connected with second belt pulley 52, the right side wall of rotating electrical machines 54 is connected with the left side wall of second support 3, so the doctor can start rotating electrical machines 54 and operate, rotating electrical machines 54 drives second belt pulley 52 and rotates, second belt pulley 52 drives first belt pulley 51 through circulating belt 53 and rotates, thereby first belt pulley 51 drives lead screw 43 and rotates, utilize rotating electrical machines 54 to replace doctor's manual operation, and is convenient and fast more, labour saving and time saving more.
Because the medical bed is also provided with the rolling wheels 61, the friction plate 62, the positioning screws 63 and the fixing blocks 64, the bottom of the base 1 is connected with a plurality of rolling wheels 61, one side of each rolling wheel 61 is provided with the friction plate 62, the friction plate 62 is in contact with the rolling wheel 61, the side wall of the friction plate 62 is connected with the positioning screws 63, the positioning screws 63 are in threaded connection with the fixing blocks 64, and the top of the fixing blocks 64 is connected with the bottom of the base 1, a doctor can move the medical bed through the rolling wheels 61, can screw the positioning screws 63 after the movement is finished, and the positioning screws 63 press the friction plates 62 on the rolling wheels 61, so that the medical bed can be fixed safely and reliably.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.
Claims (2)
1. An ophthalmic inspection device convenient to use is characterized by comprising a base, a first bracket, a second bracket, a bed plate, a first large guide rod, a first lifting plate, a first large spring, a first large screw rod, a small rubber block, a first small guide rod, a small guide sleeve, a first small spring, a first small screw rod, a small connecting rod, a ball head, a ball sleeve, a sleeve and a second small screw rod, wherein the right side of the top of the base is connected with the first bracket, the left side of the top of the base is connected with the second bracket, the bed plate is positioned above the first bracket and the second bracket, the first bracket and the second bracket are both connected with the bed plate, the left side of the top of the bed plate is connected with the first large guide rod, the first lifting plate is positioned above the bed plate, the left part of the first lifting plate is provided with a large guide hole, the first large guide rod is positioned in the large guide hole, the first large spring is sleeved on the first large guide rod, the first large spring is positioned between the bed plate and the first lifting plate, the left side of the first lifting plate is in threaded connection with a first large screw rod, the first large screw rod is in contact with a first large guide rod, the upper part of a small rubber block is embedded at the right part of the first lifting plate, the small rubber block is provided with a large groove which penetrates through the first lifting plate from top to bottom, the lower part of the small rubber block is provided with a small arc-shaped groove and a large arc-shaped groove which penetrate through the second lifting plate from left to right, the large arc-shaped groove is positioned below the small arc-shaped groove, the large groove, the small arc-shaped groove and the large arc-shaped groove are communicated, the right end of the top of the first lifting plate is connected with a first small guide rod, a small guide sleeve is sleeved on the first small guide rod in a sliding manner, a first small spring is sleeved on the first small guide rod, the first small spring is positioned between the first lifting plate and the small guide sleeve, the right side of the small guide sleeve is in threaded connection with the first small screw rod, the first small screw, the ball sleeve is sleeved on the ball head in a sliding mode, the left side of the ball sleeve is connected with a sleeve, and the left side of the sleeve is connected with a second small screw rod in a threaded mode; the bed plate is characterized by further comprising a large supporting rod, a large connecting rod, a large guide sleeve, a second large screw rod, a second large guide rod, a second large spring, a second lifting plate, a large rubber block, a second small guide rod, a second small spring and a small guide plate, wherein the large supporting rod is positioned on the right side of the bed plate, the lower end of the large supporting rod is connected with the top of the base, the upper end of the left side wall of the large supporting rod is connected with the large connecting rod, the left end of the large connecting rod is connected with the large guide sleeve, the left side of the large guide sleeve is in threaded connection with the second large screw rod, the second large guide rod is slidably positioned in the large guide sleeve, the second large screw rod is in contact with the second large guide rod, the second large spring is sleeved on the second large guide rod, the second large spring is positioned above the large guide sleeve, the lower end of the second large guide rod is connected with the second lifting plate, the bottom of the second lifting plate is connected with the large rubber block, the large rubber block is positioned above, the bottom of the large rubber block is symmetrically provided with a first small inverted U-shaped groove and a second small inverted U-shaped groove in a front-back manner, a second small guide rod is positioned on the left side of a second large screw rod, the lower end of the second small guide rod is connected with the top of a second lifting plate, a second small spring is sleeved on the second small guide rod, a small guide plate is positioned above the second small spring, the right part of the small guide plate is provided with a small guide hole, the second small guide rod is slidably positioned in the small guide hole, and the left side of the bottom of the small guide plate is connected with the upper end of the first small guide rod; the connecting block is positioned in front of the first large screw rod, the right side wall of the connecting block is connected with the left side wall of the first lifting plate, the left side of the connecting block is connected with the nut, the nut is arranged on the screw rod and matched with the screw rod, the upper end of the screw rod is in interference connection with the first bearing, the first bearing is embedded in the left part of the large fixing plate, the right side of the bottom of the large fixing plate is connected with the upper end of the first large guide rod, the lower end of the screw rod is in interference connection with the second bearing, the second bearing is embedded in the small fixing plate, the right side wall of the small fixing plate is connected with the left side wall of the bed plate, and the lower end of the screw rod is connected with the rotating wheel; still including first belt pulley, second belt pulley, circulation belt and rotating electrical machines, first belt pulley fixed sleeve is on the lower extreme of lead screw, and the second belt pulley is located the right side of first belt pulley, and the second belt pulley passes through circulation belt with first belt pulley to be connected, and the upper end of rotating electrical machines output shaft is connected with the second belt pulley, and the right side wall of rotating electrical machines is connected with the left side wall of second support.
2. The ophthalmic easy-to-use type examination device of claim 1, further comprising a plurality of rollers, a friction plate, a positioning screw and a fixing block, wherein the rollers are connected to the bottom of the base, the friction plate is disposed on one side of the rollers and contacts with the rollers, the positioning screw is connected to the side wall of the friction plate and is in threaded connection with the fixing block, and the top of the fixing block is connected to the bottom of the base.
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| CN109998608B (en) * | 2019-04-29 | 2021-08-03 | 魏磊 | A clear device of scraping of convenient to use type focus for dermatology |
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| CN206621511U (en) * | 2016-12-23 | 2017-11-10 | 宋玲玲 | A kind of neurosurgery bed chair special |
| CN107510559A (en) * | 2017-09-30 | 2017-12-26 | 王德荣 | Rotate fixed patient's beam pin bed |
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| CN204636864U (en) * | 2015-02-13 | 2015-09-16 | 刘少楠 | A kind of multi-functional ophthalmic operating table |
| CN204684061U (en) * | 2015-04-15 | 2015-10-07 | 青岛市中心医院 | A kind of ophthalmic Multifunctional surgical bed |
| CN205410523U (en) * | 2015-11-02 | 2016-08-03 | 周蔓云 | Bed with automatic rising formula LED lamp |
| CN205494213U (en) * | 2016-03-11 | 2016-08-24 | 孙潇君 | Medical treatment is with simply nursing sick bed |
| CN206867389U (en) * | 2017-01-24 | 2018-01-12 | 葛磊 | A kind of multi-functional ophthalmic operating table |
| CN107714381A (en) * | 2017-11-09 | 2018-02-23 | 刘毓玉 | A kind of ophthalmologic operation assistance for lifting platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206621511U (en) * | 2016-12-23 | 2017-11-10 | 宋玲玲 | A kind of neurosurgery bed chair special |
| CN107510559A (en) * | 2017-09-30 | 2017-12-26 | 王德荣 | Rotate fixed patient's beam pin bed |
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Effective date of registration: 20200420 Address after: 332000 No. 21 Gantang North Road, Xunyang District, Jiujiang City, Jiangxi Province (Binjiang Garden) Applicant after: JIUJIANG AIER ZHONGSHAN EYE HOSPITAL Co.,Ltd. Address before: 518057 room 611, South complex building, Nanshan District hi tech Industrial Park, Shenzhen, Guangdong Applicant before: Li Chunming |
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Address after: 332000 No. 21, Gantang North Road, Xunyang District, Jiujiang City, Jiangxi Province (Binjiang garden) Patentee after: Jiujiang Aier Eye Hospital Co.,Ltd. Address before: 332000 No. 21, Gantang North Road, Xunyang District, Jiujiang City, Jiangxi Province (Binjiang garden) Patentee before: JIUJIANG AIER ZHONGSHAN EYE HOSPITAL Co.,Ltd. |
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