A inspection device of type of being convenient for adjust for otolaryngology branch of academic or vocational study
Technical Field
The invention relates to an examination device for an ear-nose-throat department, in particular to an examination device convenient to adjust for the ear-nose-throat department.
Background
The department of otorhinolaryngology is mainly used for diagnosing and treating diseases related to ears, nose and throat. The following list respectively lists the prescriptions or formulas of various diseases of ear, nose, throat, trachea and esophagus and the Chinese and Western medicines commonly used in clinic, and explains the using methods and cautions of the prescriptions and the composition and application of the comprehensive prescription or compound. Common diseases of the ear comprise deafness, tinnitus, otosclerosis, motion sickness, explosive deafness, special subjects of otitis media, Meniere's disease, pseudocyst of auricle, congenital pre-auricular fistula and mycosis of external auditory canal, the noise deafness is slow progressive sensorineural deafness caused by long-term noise influence on hearing, the early stage of the noise deafness shows hearing fatigue, the noise deafness can be gradually recovered after leaving a noise environment, the recovery is difficult after a long time, the final sensorineural deafness is caused, and the noise can cause headache, dizziness, insomnia, hypertension and electrocardiogram change besides the hearing damage, and can also influence the peristalsis and secretion of stomach. The common nasal diseases include nasal furuncle, rosacea, rhinoscleroma, nasal polyp, chronic sinusitis, nasal septum deflection, chronic rhinitis, allergic rhinitis, atrophic rhinitis, and nasal bone fracture. Common diseases of larynx include parapharyngeal infection, chronic pharyngitis, acute and chronic pharyngolaryngitis, acute epiglottitis, and tonsillitis. Cicatricial stenosis of the laryngo trachea, vocal cord paralysis, dactylocytosis and fistulae, ballooning of the larynx, congenital subglottic stenosis, congenital vocal cord dysplasia, congenital flipper, congenital small larynx, congenital laryngeal atresia, congenital wheezing of the larynx, congenital fissures of the larynx, congenital flipper, etc.
The traditional fixed knot that is used for otolaryngology branch of academic or vocational study's inspection device usually adopts, can't adjust, is difficult to satisfy weak patient's inspection demand, has aggravated medical personnel and patient's burden, is unfavorable for the inspection and the diagnosis of patient's state of an illness, consequently need urgently to research and develop a structure nimble, can adjust, can satisfy weak patient's inspection demand, can alleviate the adjustment type inspection device of being convenient for that medical personnel and patient's burden are used for otolaryngology branch of academic or vocational study.
Disclosure of Invention
In order to overcome the defects that the traditional fixing structure is usually adopted by the existing examination device for the otolaryngological department, the traditional fixing structure cannot be adjusted, the examination requirements of weak patients are difficult to meet, the burden of medical care personnel and the patients is increased, and the examination and the diagnosis of the illness state of the patients are not facilitated, the technical problem of the invention is as follows: the utility model provides a flexible structure, can adjust, can satisfy weak patient's inspection demand, can alleviate medical personnel and patient's burden the type inspection device of being convenient for adjustment that is used for otolaryngology branch of academic or vocational study.
The technical scheme is as follows: a conveniently adjusted examination device for otolaryngological department comprises a base, a large support plate, a large lifting plate, a bed plate, a large slide block, a large pin shaft, a first contact wheel, a second contact wheel, a connecting rod, a movable plate, a large cam, a rotating shaft, a large fixing plate, a worm gear, a worm, a first bearing seat, a second bearing seat, a rotating wheel, a guide rod, a fixing block and a tension spring, wherein the large support plate is positioned above the base, the bottom of the large support plate is connected with the middle position of the top of the base, the large lifting plate is positioned behind the large support plate, the large lifting plate is contacted with the large support plate, the bed plate is positioned above the large support plate, the bottom of the bed plate is contacted with the top of the large support plate, the bottom of the bed plate is connected with the top of the large lifting plate, a guide groove penetrating forwards and backwards is arranged on the left side of the large support plate, the large slide block is positioned in, the middle position of the large support plate is provided with a sliding groove which penetrates through the front and the back, the large pin shaft is slidably positioned in the sliding groove, the rear end of the large pin shaft is connected with the front side wall of the large lifting plate, the middle part of the large support plate is provided with a large groove, a first contact wheel is positioned in the large groove, the first contact wheel and the large pin shaft are rotationally connected, the right part of the large support plate is provided with a small groove, the small groove is communicated with the large groove, a second contact wheel is positioned on the right side of the first contact wheel, the second contact wheel is contacted with the first contact wheel, the second contact wheel is positioned in the small groove, the second contact wheel and the first contact wheel are both contacted with the large support plate, the connecting rod is positioned on the right side of the second contact wheel, the left end of the connecting rod is rotationally connected with the second contact wheel, the movable plate is positioned on the right side of the connecting rod, the left side wall of the movable plate is connected, the rotating shaft is positioned in front of the large cam, the rear end of the rotating shaft is connected with the large cam, the large fixing plate is positioned in front of the large cam, the large fixing plate is rotatably connected with the rotating shaft, the worm wheel is positioned in front of the large fixing plate, the worm wheel is connected with the front end of the rotating shaft, the worm is positioned on the right side of the worm wheel, the worm is meshed with the worm wheel, the first bearing seat is positioned above the worm, a bearing in the first bearing seat is in interference connection with the upper end of the worm, the first bearing seat is connected with the front side wall of the large fixing plate, the second bearing seat is positioned below the worm, the bearing in the second bearing seat is in interference connection with the lower end of the worm, the second bearing seat is connected with the front side wall of the large fixing plate, the rotating wheel is positioned below the second bearing seat, the rotating wheel is connected with the lower end, the left end of the guide rod is connected with the lower portion of the right side wall of the large support plate, the fixed block is located on the right side of the guide rod, the fixed block is connected with the right end of the guide rod, the bottom of the fixed block is connected with the top of the base, the fixed block is located in front of the large fixed plate, the tension spring is located between the fixed block and the movable plate, the right end of the tension spring is connected with the fixed block, and the left end of the tension spring is connected with the lower portion.
In one embodiment, the device also comprises a cylinder body, a plunger, a supporting plate, a small connecting plate, a small nut, a long screw rod, a first small bearing, a pressing block, a long guide rod, a large guide sleeve, a small contact wheel and a spring, wherein the cylinder body is positioned on the left side of the large supporting plate, the right side wall of the cylinder body is connected with the left side wall of the large supporting plate, the left side of the bottom of the cylinder body is provided with a plurality of small through holes which penetrate through the cylinder body from top to bottom, the plunger is positioned in the small through holes and corresponds to the small through holes, the top of the supporting plate is connected with a plurality of plungers, the small connecting plate is positioned on the right side of the supporting plate, the small connecting plate and the supporting plate are arranged in a hinged connection manner, the small nut is embedded in the small connecting plate, the small nut is arranged on the long screw rod, the long screw rod and the small nut are arranged in a threaded connection manner, the first small bearing is embedded in, the long guide rod is located the second guiding hole, the left end of long guide rod is connected with the right lateral wall of briquetting, big guide pin bushing is on long guide rod, the back lateral wall of big guide pin bushing is connected with the preceding lateral wall of big backup pad, little contact wheel is located the place ahead of big backup pad, little contact wheel is located the left side of fly leaf, little contact wheel sets up to rotate with the right-hand member of long guide rod and is connected, the spring housing is on long guide rod, the spring is located between little contact wheel and the big guide pin bushing.
In one embodiment, the bed comprises a first big bearing, a support rod, a top plate, a second big bearing, a big connecting shaft, a placing disc, a small connecting block, a ball head, a ball sleeve, a small sleeve and a small screw rod, wherein the first big bearing is embedded in the right part of the bed plate, the lower end of the support rod is in interference connection with the first big bearing, the top plate is positioned above the support rod, the right side of the bottom of the top plate is connected with the upper end of the support rod, the second big bearing is embedded in the left part of the top plate, the upper end of the big connecting shaft is in interference connection with the second big bearing, the big connecting shaft is positioned on the left side of the support rod, the placing disc is positioned on the left side of the big connecting shaft, the right side wall of the placing disc is connected with the lower part of the big connecting shaft, the small connecting block is positioned on the right side of the big connecting shaft, the left end of the small connecting block is connected, the ball sleeve is contacted with the ball head, the small sleeve is positioned on the right side of the ball sleeve and is connected with the ball sleeve, the small screw rod is arranged on the lower portion of the right side wall of the small sleeve, and the small screw rod and the small sleeve are in threaded connection.
In one embodiment, the worm gear fixing device further comprises a first belt pulley, a second belt pulley, a circulating belt and a rotating motor, wherein the first belt pulley is arranged between the rotating wheel and the second bearing seat, the first belt pulley is connected with the worm, the second belt pulley is positioned on the left side of the first belt pulley, the second belt pulley is connected with the first belt pulley through the circulating belt, the rotating motor is positioned below the second belt pulley, the upper end of an output shaft of the rotating motor is connected with the second belt pulley, and the rotating motor is connected with the front side wall of the large fixing plate.
In one embodiment, the garbage can further comprises a second small bearing, a supporting rod, a cover plate and a garbage can, wherein the second small bearing is embedded in the left side of the top of the base, the lower end of the supporting rod and the second small bearing are in interference connection, the cover plate is located above the supporting rod, the left side of the bottom of the cover plate is connected with the upper end of the supporting rod, the garbage can is located on the right side of the supporting rod, the garbage can is in contact with the bottom of the cover plate, and the garbage can is placed on the base.
Because the invention comprises a base, a large support plate, a large lifting plate, a bed plate, a large slide block, a large pin shaft, a first contact wheel, a second contact wheel, a connecting rod, a movable plate, a large cam, a rotating shaft, a large fixed plate, a worm gear, a worm, a first bearing seat, a second bearing seat, a rotating wheel, a guide rod, a fixed block and a tension spring, when a patient in the otolaryngology department needs to be examined, the patient firstly lies on the bed plate, medical personnel rotate the rotating wheel, the rotating wheel drives the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives the large cam to rotate through the rotating shaft, so that the large cam can push the movable plate to move leftwards, the movable plate drives the second contact wheel to move leftwards through the connecting rod, the second contact wheel pushes the first contact wheel, the first contact wheel can drive the large pin shaft to move upwards, and the large pin shaft can drive the large, big slider can slide in the guide way, big slider provides the direction for big lifter plate and bed board upward movement and assists, because worm and worm wheel have self-locking function, so when bed board upward movement arrives a locating position, stop the rotation to the swiveling wheel, thereby fix the bed board, when the height of bed board is adjusted downwards to needs, can continue to rotate big cam, this moment under the pulling force effect of gravity and extension spring, the fly leaf can drive second contact wheel through the connecting rod and move right, thereby first contact wheel drives big round pin axle and moves downwards, thereby adjust the height of bed board, use with medical personnel and the patient that satisfy different heights, be convenient for medical personnel inspect patient, adjustment convenient and fast, the operation is simple.
Because the medicine taking device also comprises a cylinder body, a plunger, a supporting plate, a small connecting plate, a small nut, a long screw, a first small bearing, a pressing block, a long guide rod, a large guide sleeve, a small contact wheel and a spring, medical staff can put tablets into the cylinder body, when the movable plate moves leftwards, the movable plate is contacted with the small contact wheel, the small contact wheel can be driven to move leftwards, the small contact wheel drives the pressing block to move leftwards through the long guide rod, so that the tablets in the cylinder body are extruded and crushed, the large guide sleeve can provide sliding assistance for the movement of the long guide rod, when the movable plate moves rightwards, the small contact wheel drives the long guide rod and the pressing block to move and reset rightwards under the elastic force of the spring, then the long screw rod is rotated, the long screw rod drives the small connecting plate, the supporting plate and the plunger to move downwards together through the small nut, and when the plunger is, thereby convenient tablet that finishes smashing in the cylinder body is discharged through little through-hole, and it is more convenient to use, uses manpower sparingly.
Because still including first big bearing, the bracing piece, the roof, the big bearing of second, big connecting axle, put the thing dish, little connecting block, the bulb, the ball cover, little sleeve pipe and little screw rod, so medical personnel can insert the flashlight in little sleeve pipe, fix through little screw rod, because the ball cover can rotate on the bulb, conveniently adjust the angle that shines of flashlight, the bracing piece can rotate, the position adjustment is more convenient, thereby do not need medical personnel to hand the flashlight for a long time and examine patient, medical personnel's burden has been reduced, can place medical instrument simultaneously and put on the thing dish, take convenient and fast.
Because still including first belt pulley, second belt pulley, circulation belt and rotating electrical machines, so can start the rotating electrical machines and operate, the rotating electrical machines drives the second belt pulley and rotates, and the second belt pulley drives first belt pulley through circulation belt and rotates to drive the worm and rotate, utilize the rotating electrical machines to replace artifical manual operation, labour saving and time saving more reduces intensity of labour.
Because still including second little bearing, branch, apron and garbage bin, so when needs use the garbage bin, can rotate the apron, then in throwing into the garbage bin with rubbish, reset the apron again, keep apart rubbish, clean more health, because the garbage bin is placed on the base, can be convenient shift out the garbage bin from the base, get and put the convenience.
The conveniently-adjustable examination device for the ear-nose-throat department, which is provided by the invention, has a flexible structure, can be conveniently adjusted, can meet the examination requirements of weak patients, can reduce the burden of medical staff and the patients, is beneficial to the examination and diagnosis of the illness states of the patients, has safe and reliable performance, is convenient to use, easy to produce, manufacture, maintain and repair, low in production, manufacture, maintenance and repair cost and easy to popularize and apply.
Drawings
Fig. 1 is a schematic front view structure of the present invention.
Fig. 2 is a front sectional view structural schematic diagram of the cylinder body of the present invention.
Fig. 3 is a rear view structural schematic diagram of the large cam of the present invention.
Fig. 4 is a front view structural schematic diagram of the rotating electric machine of the present invention.
Fig. 5 is a front view structural diagram of the cover plate of the present invention.
The parts are labeled as follows: 1 base, 2 big supporting plates, 3 big lifting plates, 4 bed plates, 5 big sliding blocks, 6 big pin shafts, 7 first contact wheels, 8 second contact wheels, 9 connecting rods, 10 movable plates, 11 big cams, 12 rotating shafts, 13 big fixed plates, 14 worm wheels, 15 worms, 16 first bearing seats, 17 second bearing seats, 18 rotating wheels, 19 guide rods, 20 fixed blocks, 21 tension springs, 31 cylinder bodies, 32 plungers, 33 supporting plates, 34 small connecting plates, 35 small nuts, 36 long screw rods, 37 first small bearings, 38 pressing blocks, 39 long guide rods, 40 big guide sleeves, 41 small contact wheels, 42 springs, 51 first big bearings, 52 supporting rods, 53 top plates, 54 second big bearings, 55 big connecting shafts, 56 object placing plates, 57 small connecting blocks, 58 ball heads and 59 ball sleeves, 60 small sleeves, 61 small screws, 71 first belt pulleys, 72 second belt pulleys, 73 circulating belts, 74 rotating motors, 81 second small bearings, 82 support rods, 83 cover plates, 84 garbage cans, 101 first guide holes, 201 guide grooves, 202 large grooves, 203 sliding grooves, 204 small grooves, 311 small through holes and 312 second guide holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A convenient adjustment type examination device for otolaryngology department, as shown in figures 1-5, comprises a base 1, a large support plate 2, a large lifting plate 3, a bed plate 4, a large slide block 5, a large pin shaft 6, a first contact wheel 7, a second contact wheel 8, a connecting rod 9, a movable plate 10, a large cam 11, a rotating shaft 12, a large fixing plate 13, a worm wheel 14, a worm 15, a first bearing seat 16, a second bearing seat 17, a rotating wheel 18, a guide rod 19, a fixing block 20 and a tension spring 21, wherein the large support plate 2 is positioned above the base 1, the bottom of the large support plate 2 is connected with the middle position of the top of the base 1, the large lifting plate 3 is positioned behind the large support plate 2, the large lifting plate 3 is contacted with the large support plate 2, the bed plate 4 is positioned above the large support plate 2, the bottom of the bed plate 4 is contacted with the top of the large support plate 2, the bottom of the bed plate, the left side of the large support plate 2 is provided with a guide groove 201 which penetrates through the front and the back, the large slide block 5 is slidably positioned in the guide groove 201, the back side wall of the large slide block 5 is connected with the front side wall of the large lifting plate 3, the middle position of the large support plate 2 is provided with a sliding groove 203 which penetrates through the front and the back, the large pin shaft 6 is slidably positioned in the sliding groove 203, the back end of the large pin shaft 6 is connected with the front side wall of the large lifting plate 3, the middle part of the large support plate 2 is provided with a large groove 202, the first contact wheel 7 is positioned in the large groove 202, the first contact wheel 7 is rotatably connected with the large pin shaft 6, the right part of the large support plate 2 is provided with a small groove 204, the small groove 204 is communicated with the large groove 202, the second contact wheel 8 is positioned on the right side of the first contact wheel 7, the second contact wheel 8 is contacted with the first contact wheel 7, the second contact wheel 8 is positioned in the small groove 204, the connecting rod 9 is located at the right side of the second contact wheel 8, the left end of the connecting rod 9 is in rotational connection with the second contact wheel 8, the movable plate 10 is located at the right side of the connecting rod 9, the left side wall of the movable plate 10 is connected with the right end of the connecting rod 9, the large cam 11 is located at the right side of the movable plate 10, the large cam 11 is in contact with the right side wall of the movable plate 10, the rotating shaft 12 is located in front of the large cam 11, the rear end of the rotating shaft 12 is connected with the large cam 11, the large fixed plate 13 is located in front of the large cam 11, the large fixed plate 13 is in rotational connection with the rotating shaft 12, the worm wheel 14 is located in front of the large fixed plate 13, the worm 15 is located at the right side of the worm wheel 14, the worm 15 is meshed with the worm wheel 14, the first bearing block 16 is located above the worm 15, a bearing in the first bearing block 16 is in interference connection with the, the second bearing seat 17 is located below the worm 15, a bearing in the second bearing seat 17 is in interference connection with the lower end of the worm 15, the second bearing seat 17 is connected with the front side wall of the large fixed plate 13, the rotating wheel 18 is located below the second bearing seat 17, the rotating wheel 18 is connected with the lower end of the worm 15, the lower portion of the movable plate 10 is provided with a first guide hole 101 which penetrates left and right, the guide rod 19 is located in the first guide hole 101, the left end of the guide rod 19 is connected with the lower portion of the right side wall of the large support plate 2, the fixed block 20 is located on the right side of the guide rod 19, the fixed block 20 is connected with the right end of the guide rod 19, the bottom of the fixed block 20 is connected with the top of the base 1, the fixed block 20 is located in front of the large fixed plate 13, the tension spring 21 is located between the fixed block 20 and the movable plate 10.
Example 2
A convenient adjustment type examination device for otolaryngology department, as shown in figures 1-5, comprises a base 1, a large support plate 2, a large lifting plate 3, a bed plate 4, a large slide block 5, a large pin shaft 6, a first contact wheel 7, a second contact wheel 8, a connecting rod 9, a movable plate 10, a large cam 11, a rotating shaft 12, a large fixing plate 13, a worm wheel 14, a worm 15, a first bearing seat 16, a second bearing seat 17, a rotating wheel 18, a guide rod 19, a fixing block 20 and a tension spring 21, wherein the large support plate 2 is positioned above the base 1, the bottom of the large support plate 2 is connected with the middle position of the top of the base 1, the large lifting plate 3 is positioned behind the large support plate 2, the large lifting plate 3 is contacted with the large support plate 2, the bed plate 4 is positioned above the large support plate 2, the bottom of the bed plate 4 is contacted with the top of the large support plate 2, the bottom of the bed plate, the left side of the large support plate 2 is provided with a guide groove 201 which penetrates through the front and the back, the large slide block 5 is slidably positioned in the guide groove 201, the back side wall of the large slide block 5 is connected with the front side wall of the large lifting plate 3, the middle position of the large support plate 2 is provided with a sliding groove 203 which penetrates through the front and the back, the large pin shaft 6 is slidably positioned in the sliding groove 203, the back end of the large pin shaft 6 is connected with the front side wall of the large lifting plate 3, the middle part of the large support plate 2 is provided with a large groove 202, the first contact wheel 7 is positioned in the large groove 202, the first contact wheel 7 is rotatably connected with the large pin shaft 6, the right part of the large support plate 2 is provided with a small groove 204, the small groove 204 is communicated with the large groove 202, the second contact wheel 8 is positioned on the right side of the first contact wheel 7, the second contact wheel 8 is contacted with the first contact wheel 7, the second contact wheel 8 is positioned in the small groove 204, the connecting rod 9 is located at the right side of the second contact wheel 8, the left end of the connecting rod 9 is in rotational connection with the second contact wheel 8, the movable plate 10 is located at the right side of the connecting rod 9, the left side wall of the movable plate 10 is connected with the right end of the connecting rod 9, the large cam 11 is located at the right side of the movable plate 10, the large cam 11 is in contact with the right side wall of the movable plate 10, the rotating shaft 12 is located in front of the large cam 11, the rear end of the rotating shaft 12 is connected with the large cam 11, the large fixed plate 13 is located in front of the large cam 11, the large fixed plate 13 is in rotational connection with the rotating shaft 12, the worm wheel 14 is located in front of the large fixed plate 13, the worm 15 is located at the right side of the worm wheel 14, the worm 15 is meshed with the worm wheel 14, the first bearing block 16 is located above the worm 15, a bearing in the first bearing block 16 is in interference connection with the, the second bearing seat 17 is located below the worm 15, a bearing in the second bearing seat 17 is in interference connection with the lower end of the worm 15, the second bearing seat 17 is connected with the front side wall of the large fixed plate 13, the rotating wheel 18 is located below the second bearing seat 17, the rotating wheel 18 is connected with the lower end of the worm 15, the lower portion of the movable plate 10 is provided with a first guide hole 101 which penetrates left and right, the guide rod 19 is located in the first guide hole 101, the left end of the guide rod 19 is connected with the lower portion of the right side wall of the large support plate 2, the fixed block 20 is located on the right side of the guide rod 19, the fixed block 20 is connected with the right end of the guide rod 19, the bottom of the fixed block 20 is connected with the top of the base 1, the fixed block 20 is located in front of the large fixed plate 13, the tension spring 21 is located between the fixed block 20 and the movable plate 10.
The device also comprises a cylinder body 31, a plunger 32, a supporting plate 33, a small connecting plate 34, a small nut 35, a long screw 36, a first small bearing 37, a pressing block 38, a long guide rod 39, a large guide sleeve 40, a small contact wheel 41 and a spring 42, wherein the cylinder body 31 is positioned on the left side of the large supporting plate 2, the right side wall of the cylinder body 31 is connected with the left side wall of the large supporting plate 2, the left side of the bottom of the cylinder body 31 is provided with a plurality of small through holes 311 which penetrate up and down, the plunger 32 is positioned in the small through holes 311, the plunger 32 corresponds to the small through holes 311, the top of the supporting plate 33 is connected with a plurality of plungers 32, the small connecting plate 34 is positioned on the right side of the supporting plate 33, the small connecting plate 34 is hinged with the supporting plate 33, the small nut 35 is embedded in the small connecting plate 34, the small nut 35 is arranged on the long screw 36, the long screw 36 is in threaded connection with the small nut 35, the first small bearing 37, the pressing block 38 is positioned in the cylinder body 31, the right side wall of the cylinder body 31 is provided with a second guide hole 312 which penetrates left and right, the long guide rod 39 is positioned in the second guide hole 312, the left end of the long guide rod 39 is connected with the right side wall of the pressing block 38, the large guide sleeve 40 is sleeved on the long guide rod 39, the rear side wall of the large guide sleeve 40 is connected with the front side wall of the large support plate 2, the small contact wheel 41 is positioned in front of the large support plate 2, the small contact wheel 41 is positioned on the left side of the movable plate 10, the right end of the small contact wheel 41 and the right end of the long guide rod 39 are rotatably connected, the spring 42 is sleeved on the long guide rod 39, and the spring 42.
Example 3
A convenient adjustment type examination device for otolaryngology department, as shown in figures 1-5, comprises a base 1, a large support plate 2, a large lifting plate 3, a bed plate 4, a large slide block 5, a large pin shaft 6, a first contact wheel 7, a second contact wheel 8, a connecting rod 9, a movable plate 10, a large cam 11, a rotating shaft 12, a large fixing plate 13, a worm wheel 14, a worm 15, a first bearing seat 16, a second bearing seat 17, a rotating wheel 18, a guide rod 19, a fixing block 20 and a tension spring 21, wherein the large support plate 2 is positioned above the base 1, the bottom of the large support plate 2 is connected with the middle position of the top of the base 1, the large lifting plate 3 is positioned behind the large support plate 2, the large lifting plate 3 is contacted with the large support plate 2, the bed plate 4 is positioned above the large support plate 2, the bottom of the bed plate 4 is contacted with the top of the large support plate 2, the bottom of the bed plate, the left side of the large support plate 2 is provided with a guide groove 201 which penetrates through the front and the back, the large slide block 5 is slidably positioned in the guide groove 201, the back side wall of the large slide block 5 is connected with the front side wall of the large lifting plate 3, the middle position of the large support plate 2 is provided with a sliding groove 203 which penetrates through the front and the back, the large pin shaft 6 is slidably positioned in the sliding groove 203, the back end of the large pin shaft 6 is connected with the front side wall of the large lifting plate 3, the middle part of the large support plate 2 is provided with a large groove 202, the first contact wheel 7 is positioned in the large groove 202, the first contact wheel 7 is rotatably connected with the large pin shaft 6, the right part of the large support plate 2 is provided with a small groove 204, the small groove 204 is communicated with the large groove 202, the second contact wheel 8 is positioned on the right side of the first contact wheel 7, the second contact wheel 8 is contacted with the first contact wheel 7, the second contact wheel 8 is positioned in the small groove 204, the connecting rod 9 is located at the right side of the second contact wheel 8, the left end of the connecting rod 9 is in rotational connection with the second contact wheel 8, the movable plate 10 is located at the right side of the connecting rod 9, the left side wall of the movable plate 10 is connected with the right end of the connecting rod 9, the large cam 11 is located at the right side of the movable plate 10, the large cam 11 is in contact with the right side wall of the movable plate 10, the rotating shaft 12 is located in front of the large cam 11, the rear end of the rotating shaft 12 is connected with the large cam 11, the large fixed plate 13 is located in front of the large cam 11, the large fixed plate 13 is in rotational connection with the rotating shaft 12, the worm wheel 14 is located in front of the large fixed plate 13, the worm 15 is located at the right side of the worm wheel 14, the worm 15 is meshed with the worm wheel 14, the first bearing block 16 is located above the worm 15, a bearing in the first bearing block 16 is in interference connection with the, the second bearing seat 17 is located below the worm 15, a bearing in the second bearing seat 17 is in interference connection with the lower end of the worm 15, the second bearing seat 17 is connected with the front side wall of the large fixed plate 13, the rotating wheel 18 is located below the second bearing seat 17, the rotating wheel 18 is connected with the lower end of the worm 15, the lower portion of the movable plate 10 is provided with a first guide hole 101 which penetrates left and right, the guide rod 19 is located in the first guide hole 101, the left end of the guide rod 19 is connected with the lower portion of the right side wall of the large support plate 2, the fixed block 20 is located on the right side of the guide rod 19, the fixed block 20 is connected with the right end of the guide rod 19, the bottom of the fixed block 20 is connected with the top of the base 1, the fixed block 20 is located in front of the large fixed plate 13, the tension spring 21 is located between the fixed block 20 and the movable plate 10.
The device also comprises a cylinder body 31, a plunger 32, a supporting plate 33, a small connecting plate 34, a small nut 35, a long screw 36, a first small bearing 37, a pressing block 38, a long guide rod 39, a large guide sleeve 40, a small contact wheel 41 and a spring 42, wherein the cylinder body 31 is positioned on the left side of the large supporting plate 2, the right side wall of the cylinder body 31 is connected with the left side wall of the large supporting plate 2, the left side of the bottom of the cylinder body 31 is provided with a plurality of small through holes 311 which penetrate up and down, the plunger 32 is positioned in the small through holes 311, the plunger 32 corresponds to the small through holes 311, the top of the supporting plate 33 is connected with a plurality of plungers 32, the small connecting plate 34 is positioned on the right side of the supporting plate 33, the small connecting plate 34 is hinged with the supporting plate 33, the small nut 35 is embedded in the small connecting plate 34, the small nut 35 is arranged on the long screw 36, the long screw 36 is in threaded connection with the small nut 35, the first small bearing 37, the pressing block 38 is positioned in the cylinder body 31, the right side wall of the cylinder body 31 is provided with a second guide hole 312 which penetrates left and right, the long guide rod 39 is positioned in the second guide hole 312, the left end of the long guide rod 39 is connected with the right side wall of the pressing block 38, the large guide sleeve 40 is sleeved on the long guide rod 39, the rear side wall of the large guide sleeve 40 is connected with the front side wall of the large support plate 2, the small contact wheel 41 is positioned in front of the large support plate 2, the small contact wheel 41 is positioned on the left side of the movable plate 10, the right end of the small contact wheel 41 and the right end of the long guide rod 39 are rotatably connected, the spring 42 is sleeved on the long guide rod 39, and the spring 42.
The bed is characterized by further comprising a first large bearing 51, a supporting rod 52, a top plate 53, a second large bearing 54, a large connecting shaft 55, a storage disc 56, a small connecting block 57, a ball head 58, a ball sleeve 59, a small sleeve 60 and a small screw rod 61, wherein the first large bearing 51 is embedded at the right part of the bed plate 4, the lower end of the supporting rod 52 is in interference connection with the first large bearing 51, the top plate 53 is positioned above the supporting rod 52, the right side of the bottom of the top plate 53 is connected with the upper end of the supporting rod 52, the second large bearing 54 is embedded at the left part of the top plate 53, the upper end of the large connecting shaft 55 is in interference connection with the second large bearing 54, the large connecting shaft 55 is positioned at the left side of the supporting rod 52, the storage disc 56 is positioned at the left side of the large connecting shaft 55, the right side wall of the storage disc 56 is connected with the lower part of the large connecting shaft 55, the small connecting block 57 is, the right end of the small connecting block 57 is connected with a ball head 58, a ball sleeve 59 is sleeved on the ball head 58, the ball sleeve 59 is in contact with the ball head 58, a small sleeve 60 is located on the right side of the ball sleeve 59, the small sleeve 60 is connected with the ball sleeve 59, a small screw rod 61 is arranged on the lower portion of the right side wall of the small sleeve 60, and the small screw rod 61 and the small sleeve 60 are in threaded connection.
Example 4
A convenient adjustment type examination device for otolaryngology department, as shown in figures 1-5, comprises a base 1, a large support plate 2, a large lifting plate 3, a bed plate 4, a large slide block 5, a large pin shaft 6, a first contact wheel 7, a second contact wheel 8, a connecting rod 9, a movable plate 10, a large cam 11, a rotating shaft 12, a large fixing plate 13, a worm wheel 14, a worm 15, a first bearing seat 16, a second bearing seat 17, a rotating wheel 18, a guide rod 19, a fixing block 20 and a tension spring 21, wherein the large support plate 2 is positioned above the base 1, the bottom of the large support plate 2 is connected with the middle position of the top of the base 1, the large lifting plate 3 is positioned behind the large support plate 2, the large lifting plate 3 is contacted with the large support plate 2, the bed plate 4 is positioned above the large support plate 2, the bottom of the bed plate 4 is contacted with the top of the large support plate 2, the bottom of the bed plate, the left side of the large support plate 2 is provided with a guide groove 201 which penetrates through the front and the back, the large slide block 5 is slidably positioned in the guide groove 201, the back side wall of the large slide block 5 is connected with the front side wall of the large lifting plate 3, the middle position of the large support plate 2 is provided with a sliding groove 203 which penetrates through the front and the back, the large pin shaft 6 is slidably positioned in the sliding groove 203, the back end of the large pin shaft 6 is connected with the front side wall of the large lifting plate 3, the middle part of the large support plate 2 is provided with a large groove 202, the first contact wheel 7 is positioned in the large groove 202, the first contact wheel 7 is rotatably connected with the large pin shaft 6, the right part of the large support plate 2 is provided with a small groove 204, the small groove 204 is communicated with the large groove 202, the second contact wheel 8 is positioned on the right side of the first contact wheel 7, the second contact wheel 8 is contacted with the first contact wheel 7, the second contact wheel 8 is positioned in the small groove 204, the connecting rod 9 is located at the right side of the second contact wheel 8, the left end of the connecting rod 9 is in rotational connection with the second contact wheel 8, the movable plate 10 is located at the right side of the connecting rod 9, the left side wall of the movable plate 10 is connected with the right end of the connecting rod 9, the large cam 11 is located at the right side of the movable plate 10, the large cam 11 is in contact with the right side wall of the movable plate 10, the rotating shaft 12 is located in front of the large cam 11, the rear end of the rotating shaft 12 is connected with the large cam 11, the large fixed plate 13 is located in front of the large cam 11, the large fixed plate 13 is in rotational connection with the rotating shaft 12, the worm wheel 14 is located in front of the large fixed plate 13, the worm 15 is located at the right side of the worm wheel 14, the worm 15 is meshed with the worm wheel 14, the first bearing block 16 is located above the worm 15, a bearing in the first bearing block 16 is in interference connection with the, the second bearing seat 17 is located below the worm 15, a bearing in the second bearing seat 17 is in interference connection with the lower end of the worm 15, the second bearing seat 17 is connected with the front side wall of the large fixed plate 13, the rotating wheel 18 is located below the second bearing seat 17, the rotating wheel 18 is connected with the lower end of the worm 15, the lower portion of the movable plate 10 is provided with a first guide hole 101 which penetrates left and right, the guide rod 19 is located in the first guide hole 101, the left end of the guide rod 19 is connected with the lower portion of the right side wall of the large support plate 2, the fixed block 20 is located on the right side of the guide rod 19, the fixed block 20 is connected with the right end of the guide rod 19, the bottom of the fixed block 20 is connected with the top of the base 1, the fixed block 20 is located in front of the large fixed plate 13, the tension spring 21 is located between the fixed block 20 and the movable plate 10.
The device also comprises a cylinder body 31, a plunger 32, a supporting plate 33, a small connecting plate 34, a small nut 35, a long screw 36, a first small bearing 37, a pressing block 38, a long guide rod 39, a large guide sleeve 40, a small contact wheel 41 and a spring 42, wherein the cylinder body 31 is positioned on the left side of the large supporting plate 2, the right side wall of the cylinder body 31 is connected with the left side wall of the large supporting plate 2, the left side of the bottom of the cylinder body 31 is provided with a plurality of small through holes 311 which penetrate up and down, the plunger 32 is positioned in the small through holes 311, the plunger 32 corresponds to the small through holes 311, the top of the supporting plate 33 is connected with a plurality of plungers 32, the small connecting plate 34 is positioned on the right side of the supporting plate 33, the small connecting plate 34 is hinged with the supporting plate 33, the small nut 35 is embedded in the small connecting plate 34, the small nut 35 is arranged on the long screw 36, the long screw 36 is in threaded connection with the small nut 35, the first small bearing 37, the pressing block 38 is positioned in the cylinder body 31, the right side wall of the cylinder body 31 is provided with a second guide hole 312 which penetrates left and right, the long guide rod 39 is positioned in the second guide hole 312, the left end of the long guide rod 39 is connected with the right side wall of the pressing block 38, the large guide sleeve 40 is sleeved on the long guide rod 39, the rear side wall of the large guide sleeve 40 is connected with the front side wall of the large support plate 2, the small contact wheel 41 is positioned in front of the large support plate 2, the small contact wheel 41 is positioned on the left side of the movable plate 10, the right end of the small contact wheel 41 and the right end of the long guide rod 39 are rotatably connected, the spring 42 is sleeved on the long guide rod 39, and the spring 42.
The bed is characterized by further comprising a first large bearing 51, a supporting rod 52, a top plate 53, a second large bearing 54, a large connecting shaft 55, a storage disc 56, a small connecting block 57, a ball head 58, a ball sleeve 59, a small sleeve 60 and a small screw rod 61, wherein the first large bearing 51 is embedded at the right part of the bed plate 4, the lower end of the supporting rod 52 is in interference connection with the first large bearing 51, the top plate 53 is positioned above the supporting rod 52, the right side of the bottom of the top plate 53 is connected with the upper end of the supporting rod 52, the second large bearing 54 is embedded at the left part of the top plate 53, the upper end of the large connecting shaft 55 is in interference connection with the second large bearing 54, the large connecting shaft 55 is positioned at the left side of the supporting rod 52, the storage disc 56 is positioned at the left side of the large connecting shaft 55, the right side wall of the storage disc 56 is connected with the lower part of the large connecting shaft 55, the small connecting block 57 is, the right end of the small connecting block 57 is connected with a ball head 58, a ball sleeve 59 is sleeved on the ball head 58, the ball sleeve 59 is in contact with the ball head 58, a small sleeve 60 is located on the right side of the ball sleeve 59, the small sleeve 60 is connected with the ball sleeve 59, a small screw rod 61 is arranged on the lower portion of the right side wall of the small sleeve 60, and the small screw rod 61 and the small sleeve 60 are in threaded connection.
The worm gear further comprises a first belt pulley 71, a second belt pulley 72, an endless belt 73 and a rotating motor 74, wherein the first belt pulley 71 is arranged between the rotating wheel 18 and the second bearing seat 17, the first belt pulley 71 is connected with the worm 15, the second belt pulley 72 is positioned on the left side of the first belt pulley 71, the second belt pulley 72 is connected with the first belt pulley 71 through the endless belt 73, the rotating motor 74 is positioned below the second belt pulley 72, the upper end of an output shaft of the rotating motor 74 is connected with the second belt pulley 72, and the rotating motor 74 is connected with the front side wall of the large fixing plate 13.
Still including second little bearing 81, branch 82, apron 83 and garbage bin 84, second little bearing 81 inlays and establishes the left side at base 1 top, and the lower extreme of branch 82 sets up to interference with second little bearing 81 and is connected, and apron 83 is located the top of branch 82, and the left side of apron 83 bottom is connected with the upper end of branch 82, and garbage bin 84 is located the right side of branch 82, and garbage bin 84 contacts with the bottom of apron 83, and garbage bin 84 places on base 1.
Because the invention comprises a base 1, a large support plate 2, a large lifting plate 3, a bed plate 4, a large slide block 5, a large pin shaft 6, a first contact wheel 7, a second contact wheel 8, a connecting rod 9, a movable plate 10, a large cam 11, a rotating shaft 12, a large fixed plate 13, a worm wheel 14, a worm 15, a first bearing seat 16, a second bearing seat 17, a rotating wheel 18, a guide rod 19, a fixed block 20 and a tension spring 21, when a patient in otolaryngology department needs to be examined, the patient firstly lies on the bed plate 4, a medical worker rotates the rotating wheel 18, the rotating wheel 18 drives the worm 15 to rotate, the worm 15 drives the worm wheel 14 to rotate, the worm wheel 14 drives the large cam 11 to rotate through the rotating shaft 12, so that the large cam 11 can push the movable plate 10 to move leftwards, the movable plate 10 drives the second contact wheel 8 to move leftwards through the connecting rod 9, the second contact wheel 8 pushes the first contact wheel 7, the first contact wheel 7 can drive the large pin shaft 6 to move upwards, so that the large pin shaft 6 can drive the large lifting plate 3 and the bed plate 4 to move upwards, the large slide block 5 can slide in the guide groove 201, the large slide block 5 provides guide assistance for the upward movement of the large lifting plate 3 and the bed plate 4, the worm 15 and the worm wheel 14 have a self-locking function, so that when the bed plate 4 moves upwards to a certain position, the rotation of the rotating wheel 18 is stopped, so that the bed plate 4 is fixed, when the height of the bed plate 4 needs to be adjusted downwards, the large cam 11 can be continuously rotated, at the moment, under the action of gravity and the pulling force of the tension spring 21, the movable plate 10 can drive the second contact wheel 8 to move rightwards through the connecting rod 9, so that the first contact wheel 7 drives the large pin shaft 6 to move downwards, so that the height of the bed plate 4 is adjusted, and the medical staff and patients with different heights can use the medical staff and patients, the medical staff can conveniently check the patient, the adjustment is convenient and fast, and the operation is simple.
Because the medical staff can put tablets into the cylinder 31 because the medical staff also comprises the cylinder 31, the plunger 32, the supporting plate 33, the small connecting plate 34, the small nut 35, the long screw, the first small bearing 37, the pressing block 38, the long guide rod 39, the large guide sleeve 40, the small contact wheel 41 and the spring 42, when the movable plate 10 moves leftwards, the movable plate 10 is in contact with the small contact wheel 41 and can drive the small contact wheel 41 to move leftwards, the small contact wheel 41 drives the pressing block 38 to move leftwards through the long guide rod 39, so that the tablets in the cylinder 31 are extruded and crushed, the large guide sleeve 40 can provide sliding assistance for the movement of the long guide rod 39, when the movable plate 10 moves rightwards, the small contact wheel 41 drives the long guide rod 39 and the pressing block 38 to move rightwards and reset under the elastic force of the spring 42, then the long screw 36 is rotated, and the long screw 36 drives the small connecting plate 34 through the small nut 35, Layer board 33 and plunger 32 move downwards together, deviate from the back in little through-hole 311 when plunger 32, and layer board 33 can drive plunger 32 and swing downwards to convenient discharge the tablet that finishes smashing in the cylinder body 31 through little through-hole 311, it is more convenient to use, uses manpower sparingly.
Because still including first big bearing 51, the bracing piece 52, the roof 53, the big bearing of second 54, big connecting axle 55, put thing dish 56, little connecting block 57, bulb 58, ball cover 59, little sleeve pipe 60 and little screw rod 61, so medical personnel can insert the flashlight in little sleeve pipe 60, fix through little screw rod 61, because ball cover 59 can rotate on bulb 58, conveniently adjust the angle that shines of flashlight, bracing piece 52 can rotate, the position adjustment is more convenient, thereby it inspects patient not need medical personnel to hand the flashlight for a long time, medical personnel's burden has been reduced, can place medical instrument on putting thing dish 56 simultaneously, it is convenient and fast to take.
Because still including first belt pulley 71, second belt pulley 72, endless belt 73 and rotating electrical machines 74, so can start rotating electrical machines 74 and operate, rotating electrical machines 74 drives second belt pulley 72 and rotates, and second belt pulley 72 drives first belt pulley 71 through endless belt 73 and rotates to drive worm 15 and rotate, utilize rotating electrical machines 74 to replace manual operation, labour saving and time saving more reduces intensity of labour.
Because still including second little bearing 81, branch 82, apron 83 and garbage bin 84, so when needs use garbage bin 84, can rotate apron 83, then throw into garbage bin 84 with rubbish in, reset apron 83 again, keep apart rubbish, more clean health, because garbage bin 84 places on base 1, can be convenient shift out garbage bin 84 from base 1, get and put the convenience.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.