CN108606905A - A kind of adjustable type inspection chair of ear-nose-throat department - Google Patents
A kind of adjustable type inspection chair of ear-nose-throat department Download PDFInfo
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- CN108606905A CN108606905A CN201810366566.4A CN201810366566A CN108606905A CN 108606905 A CN108606905 A CN 108606905A CN 201810366566 A CN201810366566 A CN 201810366566A CN 108606905 A CN108606905 A CN 108606905A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/02—Chairs with means to adjust position of patient; Controls therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/10—Parts, details or accessories
- A61G15/12—Rests specially adapted therefor, e.g. for the head or feet
- A61G15/125—Head-rests
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention relates to a kind of inspection chairs of ear-nose-throat department more particularly to a kind of adjustable type of ear-nose-throat department to check chair.Therefore, technical problem of the invention is：There is provided a kind of flexible structure, the adjustable type of the use demand that can be adjusted, disclosure satisfy that different medical staff, the ear-nose-throat department that effective support can be carried out to ear-nose-throat department patient checks chair.Technical solution：A kind of adjustable type inspection chair of ear-nose-throat department, includes pedestal, big support tube, big screw rod, large lift bar, seat, the chair back, the first inverted U-shaped handrail, first sleeve, first small screw etc.；The centre position of base top is connected with big support tube, and the top of big support tube right side wall is threaded with big screw rod.A kind of adjustable type of ear-nose-throat department provided by the present invention checks that chair, flexible structure can be adjusted, and disclosure satisfy that the use demand of different medical staff, can carry out effective support to ear-nose-throat department patient, can mitigate the burden of medical staff and patient.
Description
Technical field
The present invention relates to the adjustable type inspections of a kind of inspection chair of ear-nose-throat department more particularly to a kind of ear-nose-throat department
Chair.
Background technology
Some diseases in relation to ear, nose, throat of the main diagnosis and treatment of ear-nose-throat department.Listed respectively in a catalogue below ear, nose,
In throat, tracheae and each portion's disease of oesophagus and clinical common medicine, Western medicine prescription or formula, and illustrate each prescription user
Composition and the application of method and points for attention and comprehensive prescription or compound.Ear common disease includes deafness, tinnitus, ear hardening
Disease, motion sickness, explosion deafness, tympanitis special topic, Meniere disease, pseudocyst of auricle, congenital preauricular fistula, external auditory canal fungi
The sensorineural deafness of slow progressive, early stage table occur by influence of noise for a long time due to the sense of hearing for disease, noise deafness system
It is now auditory fatigue, can gradually restores after leaving noise circumstance, long is then difficult to restore, and causes sensorineural deafness, noise eventually
It in addition to acoustic trauma, can also cause headache, giddy, insomnia, hypertension, ECG change, can also influence the wriggling of stomach and divide
It secretes.Nose common disease includes nose furuncle, acne rosacea, rhinoscleroma, nasal polyp, chronic nasosinusitis, deviation of nasal septum, chronic nose
Inflammation, allergic rhinitis, atrophic rhinitis, fracture of nasal bone.Larynx common disease includes pharyngeal paraesthesia, chronic pharyngitis, acute and chronic pharynx
Laryngitis, acute epiglottitis, tonsillitis.The larynx cicatrix of trachea is narrow, paralysis vocal cord, thyroglossal cyst and fistula, laryngocele,
It is congenital stenosis of infraglottic portion, congeitally dydplasia of vocal cord, congenital laryngeal webs, congenital small larynx, congenital atresia of larynx, congenital
Laryngeal stridor, congenital cleft of larynx, congenital laryngeal webs etc..
The fixed structure for checking that chair generally use is traditional of existing ear-nose-throat department, can not be adjusted, not only can not
Meet the use demand of different medical staff, and be difficult to carry out effective support to ear-nose-throat department patient, aggravates medical care people
The burden of member and patient, are unfavorable for patient's work-up and diagnosis, therefore there is an urgent need for research and develop a kind of flexible structure, can be adjusted
Use demand that is whole, disclosure satisfy that different medical staff, the ear-nose-throat department that effective support can be carried out to ear-nose-throat department patient are used
Adjustable type check chair.
Invention content
For the fixed structure for overcoming the inspection chair generally use of existing ear-nose-throat department traditional, can not be adjusted,
The use demand of different medical staff is not only cannot be satisfied, and is difficult to carry out effective support to ear-nose-throat department patient, is aggravated
The shortcomings that burden of medical staff and patient, therefore, technical problem of the invention is：A kind of flexible structure, Neng Goujin are provided
Row adjustment, the use demand that disclosure satisfy that different medical staff, the ear nose larynx that effective support can be carried out to ear-nose-throat department patient
The adjustable type of section checks chair.
Technical solution：A kind of adjustable type of ear-nose-throat department checks chair, includes pedestal, big support tube, big screw rod, big
Elevating lever, seat, the chair back, the first inverted U-shaped handrail, first sleeve, the first small screw, the second inverted U-shaped handrail, the second casing,
Two small screws, small elevating lever, pillow plate, small long bolt, small bulb, big fixed plate, big long bolt, big bulb and tension spring, pedestal top
The centre position in portion is connected with big support tube, and the top of big support tube right side wall is threaded with big screw rod, the sliding of large lift bar
Formula is located in big support tube, and big screw rod is in contact with large lift bar, and the lower end of large lift bar is in contact with pedestal, large lift bar
Upper end is connected with seat, and the bottom of the chair back and the rear side at the top of seat are articulated and connected, and the first inverted U-shaped handrail is located at the right side of the chair back
Side is connected at the top of the lower end of the first inverted U-shaped handrail and seat, and first sleeve is located at the right side of the first inverted U-shaped handrail, and first
It is connected at the top of the lower end of casing and seat, the top of first sleeve right side wall is threaded with the first small screw, and second falls U
Shape handrail is located at the left side of the chair back, is connected at the top of the lower end of the second inverted U-shaped handrail and seat, and the second casing falls positioned at second
The left side of U-shaped handrail is connected at the top of the lower end of the second casing and seat, and the top of the second casing left side wall is threaded with
Second small screw, the second casing are arranged with first sleeve for symmetrical formula, and small elevating lever slidingtype is located in the second casing, the
Two small screws are in contact with small elevating lever, and the upper end and the bottom of pillow plate of small elevating lever are articulated and connected, the top spiral shell of small elevating lever
Line is connected with small long bolt, and the right end of small long bolt is connected with small bulb, and the bottom connection of small bulb and pillow plate touches, and pillow plate is located at
The front of the chair back, big fixed plate are located at the rear of big support tube, and the top of big fixed plate is connected with the bottom of seat, greatly enhances spiral shell
Bar is threadedly coupled with big fixed plate, and the upper end of big long bolt is connected with big bulb, and big bulb is located at the rear of the chair back, big bulb with
The lower part of the chair back is in contact, and tension spring is located at the rear of big bulb, and the upper end of tension spring and the upper articulation of the chair back connect, under tension spring
End and the top of big fixed plate are articulated and connected.
Optionally, further include having small fixed plate, rotary shaft, gear wheel, holding rod, big tooth plate and guide plate, after big support tube
The top of side wall is connected with small fixed plate, and rotary shaft is rotatablely connected with small fixed plate, and the left end of rotary shaft is connected with gear wheel, greatly
The eccentric position of gear left side wall is connected with holding rod, and big tooth plate is located at the rear of gear wheel, and big tooth plate is meshed with gear wheel, greatly
The top of tooth plate is connected with the bottom of big fixed plate, and big tooth plate is provided with guide groove, and guide plate is located in guide groove, guide plate
Right side wall is connected with the left side wall of small fixed plate.
Optionally, further include having spine plate, pawl, small guide rod, the first fixed block, little spring and the second fixed block, spine plate
Top be connected with the bottom of seat, pawl is located at the rear of spine plate, and pawl is matched with spine plate, is connected on rear side of pawl
Small guide rod, the first fixed block are located at the rear of pawl, and the first fixed block is provided with small pilot hole, and small guide rod slidingtype is located at small
In pilot hole, little spring is sleeved on small guide rod, and little spring is between pawl and the first fixed block, the bottom of the first fixed block
It is connected with the second fixed block, the rear wall of the second fixed block is connected with the upper end of big support tube front side wall.
Optionally, further include having bracing wire, pulley and link block, the rear end of small guide rod is connected with bracing wire, and bracing wire is around cunning
The upper end of wheel, pulley and link block is rotatablely connected, and is connected at the top of the bottom of link block and small fixed plate.
Optionally, further include having pinion gear, small tooth plate and third small screw, the right end of rotary shaft is connected with pinion gear, small
Tooth plate is located at the front of pinion gear, and small tooth plate is meshed with pinion gear, and small tooth plate is provided with perforative wire guide up and down, is drawstring through
Wire guide is threaded with third small screw on front side of small tooth plate, and third small screw is in contact with bracing wire.
Because the present invention includes pedestal, big support tube, big screw rod, large lift bar, seat, the chair back, first inverted U-shaped helps
Hand, first sleeve, the first small screw, the second inverted U-shaped handrail, the second casing, the second small screw, small elevating lever, pillow plate, small long spiral shell
Bar, small bulb, big fixed plate, big long bolt, big bulb and tension spring, so medical staff can be according to the height of oneself to seat
Height be adjusted, after adjustment, then big screw rod tightened it is fixed, and when patient is sitting on seat, patient
It can lean against on the chair back, when needing the nose larynx to patient to check, big long bolt can be screwed, big long bolt band
It moves big bulb to be moved downwards, in patient under pressing the pulling force effect with tension spring, chair back swing backward is swung when by the chair back
To after set angle, stop screwing to big long bolt, medical staff can easily carry out the nose larynx of patient at this time
It checks, when needing the ear to patient to check, the height and position for resting the head on plate can be adjusted according to the stature of patient,
The second small screw is tightened into fixation after adjustment, then small long bolt is screwed again, small long bolt drives small bulb pair
Pillow plate is pushed, and to make pillow plate be swung, with the angle of inclination of adjustment pillow plate, after adjustment, allows the head of patient
It leans against on pillow plate, medical staff can check the ear of the other side, and after inspection, medical staff can be small by second
Screw rod is unscrewed, and then extracts small elevating lever out of second casing, and after being rotated to small elevating lever, then small elevating lever is inserted
Enter into first sleeve, the first small screw is then tightened into fixation again, the other side on head can be leaned against pillow plate by patient at this time
On, medical staff can check the ear of side, easy to adjust, can carry out effective support to patient, use effect
Fruit is good.
Because further including having small fixed plate, rotary shaft, gear wheel, holding rod, big tooth plate and guide plate, big support tube rear wall
Top be connected with small fixed plate, rotary shaft is rotatablely connected with small fixed plate, and the left end of rotary shaft is connected with gear wheel, gear wheel
The eccentric position of left side wall is connected with holding rod, and big tooth plate is located at the rear of gear wheel, and big tooth plate is meshed with gear wheel, big tooth plate
Top be connected with the bottom of big fixed plate, big tooth plate is provided with guide groove, and guide plate is located in guide groove, the right side of guide plate
Wall is connected with the left side wall of small fixed plate, so when needing to adjust the height of seat, medical staff can pass through holding rod pair
Gear wheel is rotated, and canine tooth wheel drive canine tooth plate is moved upwards, and big tooth plate is upward to drive big fixed plate and seat
It is moved, guide plate provides guiding auxiliary for big tooth plate, and adjustment is more convenient, tightens big screw rod after adjustment.
Because further including having spine plate, pawl, small guide rod, the first fixed block, little spring and the second fixed block, as doctor
When shield personnel drive seat to move upwards by gear wheel and big tooth plate, spine plate can push pawl open, while in little spring
Under elastic force effect, pawl is kept in contact with spine plate, and continues to snap onto in spine plate, and can prevent spine plate from moving downward, so as to
It is enough that seat is limited, and medical staff is enable more easily to be rotated to gear wheel, and also more safety can
It leans on, big screw rod is carried out convenient for medical staff to tighten fixation.
Because further including having bracing wire, pulley and link block, the rear end of small guide rod is connected with bracing wire, and bracing wire bypasses pulley,
The upper end of pulley and link block is rotatablely connected, and is connected at the top of the bottom of link block and small fixed plate, so working as medical staff
When needing to reduce the height of seat, bracing wire can be pulled, bracing wire is pulled out out of spine plate pawl by small guide rod, together
When medical staff hold holding rod, can prevent seat from fiercely declining, prolong the service life.
Because further including having pinion gear, small tooth plate and third small screw, when medical staff wants the height to seat
When pico- height-regulating, sliding adjustment can be carried out to small tooth plate in bracing wire, and make small tooth plate that will be engaged with pinion gear, then will
Third small screw is tightened so that small tooth plate be fixed together with bracing wire, then again to pull downward on bracing wire, bracing wire by pawl from
It is pulled out in spine plate, seat can be moved at this time, while small tooth plate is meshed with pinion gear, can prevent seat from declining, so
Small tooth plate continues to move down afterwards, and pinion gear is driven to be rotated, and pinion gear drives gear wheel to be rotated by rotary shaft,
So as to which seat to be turned up slightly, adjustment is more convenient, time saving and energy saving.
A kind of adjustable type of ear-nose-throat department provided by the present invention checks that chair, flexible structure can be adjusted, energy
Enough meet the use demand of different medical staff, effective support can be carried out to ear-nose-throat department patient, medical care people can be mitigated
The burden of member and patient, are conducive to patient's work-up and diagnosis, and performance safety is reliable, easy to use, repair easy to maintain,
Maintenance and repair is at low cost.
Description of the drawings
Fig. 1 is the main view schematic diagram of the present invention.
Fig. 2 is the left view figure structure schematic representation of the big tooth plate of the present invention.
Fig. 3 is the left view figure structure schematic representation of the spine plate of the present invention.
Fig. 4 is the left view figure structure schematic representation of the pulley of the present invention.
Fig. 5 is the right view structural schematic diagram of the pinion gear of the present invention.
Wherein：1：Pedestal, 2：Big support tube, 3：Big screw rod, 4：Large lift bar, 5：Seat, 6：The chair back, 7：First is inverted U-shaped
Handrail, 8：First sleeve, 9：First small screw, 10：Second inverted U-shaped handrail, 11：Second casing, 12：Second small screw, 13：It is small
Elevating lever, 14：Pillow plate, 15：Small long bolt, 16：Small bulb, 17：Big fixed plate, 18：Big long bolt, 19：Big bulb, 20：It draws
Spring, 31：Small fixed plate, 32：Rotary shaft, 33：Gear wheel, 34：Holding rod, 35：Big tooth plate, 36：Guide plate, 41：Spine plate, 42：Spine
Pawl, 43：Small guide rod, 44：First fixed block, 45：Little spring, 46：Second fixed block, 51：Bracing wire, 52：Pulley, 53：Connection
Block, 61：Pinion gear, 62：Small tooth plate, 63：Third small screw, 351：Guide groove, 441：Small pilot hole, 621：Wire guide.
Specific implementation mode
Specific introduce is made to the present invention below in conjunction with the drawings and specific embodiments.
Embodiment 1
A kind of adjustable type of ear-nose-throat department checks chair, as shown in Figs. 1-5, include pedestal 1, big support tube 2, big screw rod 3,
Large lift bar 4, seat 5, the chair back 6, the first inverted U-shaped handrail 7, first sleeve 8, the first small screw 9, the second inverted U-shaped handrail 10,
Two casings 11, small elevating lever 13, pillow plate 14, small long bolt 15, small bulb 16, big fixed plate 17, greatly enhance spiral shell at second small screw 12
Bar 18, big bulb 19 and tension spring 20, the centre position at the top of pedestal 1 are connected with big support tube 2,2 right side wall of big support tube it is upper
Portion is threaded with big screw rod 3, and 4 slidingtype of large lift bar is located in big support tube 2, and big screw rod 3 is in contact with large lift bar 4,
The lower end of large lift bar 4 is in contact with pedestal 1, and the upper end of large lift bar 4 is connected with seat 5, and bottom and the seat 5 of the chair back 6 push up
The rear side in portion is articulated and connected, and the first inverted U-shaped handrail 7 is located at the right side of the chair back 6, lower end and the seat 5 of the first inverted U-shaped handrail 7
Top is connected, and first sleeve 8 is located at the right side of the first inverted U-shaped handrail 7, and the lower end of first sleeve 8 is connected with the top of seat 5
It connecing, the top of 8 right side wall of first sleeve is threaded with the first small screw 9, and the second inverted U-shaped handrail 10 is located at the left side of the chair back 6,
The lower end of second inverted U-shaped handrail 10 is connected with the top of seat 5, and the second casing 11 is located at the left side of the second inverted U-shaped handrail 10,
The lower end of second casing 11 is connected with the top of seat 5, and the top of 11 left side wall of the second casing is threaded with the second small spiral shell
Bar 12, the second casing 11 are arranged with first sleeve 8 for symmetrical formula, and 13 slidingtype of small elevating lever is located in the second casing 11,
Second small screw 12 is in contact with small elevating lever 13, and the upper end and the bottom of pillow plate 14 of small elevating lever 13 are articulated and connected, small lifting
The top of bar 13 is threaded with small long bolt 15, and the right end of small long bolt 15 is connected with small bulb 16, small bulb 16 and pillow plate
14 bottom connection touches, and pillow plate 14 is located at the front of the chair back 6, and big fixed plate 17 is located at the rear of big support tube 2, big fixed plate 17
Top be connected with the bottom of seat 5, big long bolt 18 is threadedly coupled with big fixed plate 17, the connection of the upper end of big long bolt 18
There are big bulb 19, big bulb 19 to be located at the rear of the chair back 6, big bulb 19 is in contact with the lower part of the chair back 6, and tension spring 20 is located at big ball
The upper end at first 19 rear, tension spring 20 is connect with the upper articulation of the chair back 6, and the lower end of tension spring 20 and the top of big fixed plate 17 are cut with scissors
It connects in succession.
Embodiment 2
A kind of adjustable type of ear-nose-throat department checks chair, as shown in Figs. 1-5, include pedestal 1, big support tube 2, big screw rod 3,
Large lift bar 4, seat 5, the chair back 6, the first inverted U-shaped handrail 7, first sleeve 8, the first small screw 9, the second inverted U-shaped handrail 10,
Two casings 11, small elevating lever 13, pillow plate 14, small long bolt 15, small bulb 16, big fixed plate 17, greatly enhance spiral shell at second small screw 12
Bar 18, big bulb 19 and tension spring 20, the centre position at the top of pedestal 1 are connected with big support tube 2,2 right side wall of big support tube it is upper
Portion is threaded with big screw rod 3, and 4 slidingtype of large lift bar is located in big support tube 2, and big screw rod 3 is in contact with large lift bar 4,
The lower end of large lift bar 4 is in contact with pedestal 1, and the upper end of large lift bar 4 is connected with seat 5, and bottom and the seat 5 of the chair back 6 push up
The rear side in portion is articulated and connected, and the first inverted U-shaped handrail 7 is located at the right side of the chair back 6, lower end and the seat 5 of the first inverted U-shaped handrail 7
Top is connected, and first sleeve 8 is located at the right side of the first inverted U-shaped handrail 7, and the lower end of first sleeve 8 is connected with the top of seat 5
It connecing, the top of 8 right side wall of first sleeve is threaded with the first small screw 9, and the second inverted U-shaped handrail 10 is located at the left side of the chair back 6,
The lower end of second inverted U-shaped handrail 10 is connected with the top of seat 5, and the second casing 11 is located at the left side of the second inverted U-shaped handrail 10,
The lower end of second casing 11 is connected with the top of seat 5, and the top of 11 left side wall of the second casing is threaded with the second small spiral shell
Bar 12, the second casing 11 are arranged with first sleeve 8 for symmetrical formula, and 13 slidingtype of small elevating lever is located in the second casing 11,
Second small screw 12 is in contact with small elevating lever 13, and the upper end and the bottom of pillow plate 14 of small elevating lever 13 are articulated and connected, small lifting
The top of bar 13 is threaded with small long bolt 15, and the right end of small long bolt 15 is connected with small bulb 16, small bulb 16 and pillow plate
14 bottom connection touches, and pillow plate 14 is located at the front of the chair back 6, and big fixed plate 17 is located at the rear of big support tube 2, big fixed plate 17
Top be connected with the bottom of seat 5, big long bolt 18 is threadedly coupled with big fixed plate 17, the connection of the upper end of big long bolt 18
There are big bulb 19, big bulb 19 to be located at the rear of the chair back 6, big bulb 19 is in contact with the lower part of the chair back 6, and tension spring 20 is located at big ball
The upper end at first 19 rear, tension spring 20 is connect with the upper articulation of the chair back 6, and the lower end of tension spring 20 and the top of big fixed plate 17 are cut with scissors
It connects in succession.
Further include having small fixed plate 31, rotary shaft 32, gear wheel 33, holding rod 34, big tooth plate 35 and guide plate 36, it is big to support
The top of 2 rear wall of pipe is connected with small fixed plate 31, and rotary shaft 32 is rotatablely connected with small fixed plate 31, and the left end of rotary shaft 32 connects
It is connected to gear wheel 33, the eccentric position of 33 left side wall of gear wheel is connected with holding rod 34, and big tooth plate 35 is located at the rear of gear wheel 33,
Big tooth plate 35 is meshed with gear wheel 33, and the top of big tooth plate 35 is connected with the bottom of big fixed plate 17, and big tooth plate 35 is provided with
Guide groove 351, guide plate 36 are located in guide groove 351, and the right side wall of guide plate 36 is connected with the left side wall of small fixed plate 31.
Embodiment 3
A kind of adjustable type of ear-nose-throat department checks chair, as shown in Figs. 1-5, include pedestal 1, big support tube 2, big screw rod 3,
Large lift bar 4, seat 5, the chair back 6, the first inverted U-shaped handrail 7, first sleeve 8, the first small screw 9, the second inverted U-shaped handrail 10,
Two casings 11, small elevating lever 13, pillow plate 14, small long bolt 15, small bulb 16, big fixed plate 17, greatly enhance spiral shell at second small screw 12
Bar 18, big bulb 19 and tension spring 20, the centre position at the top of pedestal 1 are connected with big support tube 2,2 right side wall of big support tube it is upper
Portion is threaded with big screw rod 3, and 4 slidingtype of large lift bar is located in big support tube 2, and big screw rod 3 is in contact with large lift bar 4,
The lower end of large lift bar 4 is in contact with pedestal 1, and the upper end of large lift bar 4 is connected with seat 5, and bottom and the seat 5 of the chair back 6 push up
The rear side in portion is articulated and connected, and the first inverted U-shaped handrail 7 is located at the right side of the chair back 6, lower end and the seat 5 of the first inverted U-shaped handrail 7
Top is connected, and first sleeve 8 is located at the right side of the first inverted U-shaped handrail 7, and the lower end of first sleeve 8 is connected with the top of seat 5
It connecing, the top of 8 right side wall of first sleeve is threaded with the first small screw 9, and the second inverted U-shaped handrail 10 is located at the left side of the chair back 6,
The lower end of second inverted U-shaped handrail 10 is connected with the top of seat 5, and the second casing 11 is located at the left side of the second inverted U-shaped handrail 10,
The lower end of second casing 11 is connected with the top of seat 5, and the top of 11 left side wall of the second casing is threaded with the second small spiral shell
Bar 12, the second casing 11 are arranged with first sleeve 8 for symmetrical formula, and 13 slidingtype of small elevating lever is located in the second casing 11,
Second small screw 12 is in contact with small elevating lever 13, and the upper end and the bottom of pillow plate 14 of small elevating lever 13 are articulated and connected, small lifting
The top of bar 13 is threaded with small long bolt 15, and the right end of small long bolt 15 is connected with small bulb 16, small bulb 16 and pillow plate
14 bottom connection touches, and pillow plate 14 is located at the front of the chair back 6, and big fixed plate 17 is located at the rear of big support tube 2, big fixed plate 17
Top be connected with the bottom of seat 5, big long bolt 18 is threadedly coupled with big fixed plate 17, the connection of the upper end of big long bolt 18
There are big bulb 19, big bulb 19 to be located at the rear of the chair back 6, big bulb 19 is in contact with the lower part of the chair back 6, and tension spring 20 is located at big ball
The upper end at first 19 rear, tension spring 20 is connect with the upper articulation of the chair back 6, and the lower end of tension spring 20 and the top of big fixed plate 17 are cut with scissors
It connects in succession.
Further include having small fixed plate 31, rotary shaft 32, gear wheel 33, holding rod 34, big tooth plate 35 and guide plate 36, it is big to support
The top of 2 rear wall of pipe is connected with small fixed plate 31, and rotary shaft 32 is rotatablely connected with small fixed plate 31, and the left end of rotary shaft 32 connects
It is connected to gear wheel 33, the eccentric position of 33 left side wall of gear wheel is connected with holding rod 34, and big tooth plate 35 is located at the rear of gear wheel 33,
Big tooth plate 35 is meshed with gear wheel 33, and the top of big tooth plate 35 is connected with the bottom of big fixed plate 17, and big tooth plate 35 is provided with
Guide groove 351, guide plate 36 are located in guide groove 351, and the right side wall of guide plate 36 is connected with the left side wall of small fixed plate 31.
Further include having spine plate 41, pawl 42, small guide rod 43, the first fixed block 44, little spring 45 and the second fixed block 46,
The top of spine plate 41 is connected with the bottom of seat 5, and pawl 42 is located at the rear of spine plate 41, and pawl 42 is matched with spine plate 41,
The rear side of pawl 42 is connected with small guide rod 43, and the first fixed block 44 is located at the rear of pawl 42, and the first fixed block 44 is provided with small
Pilot hole 441,43 slidingtype of small guide rod are located in small pilot hole 441, and little spring 45 is sleeved on small guide rod 43, little spring 45
Between pawl 42 and the first fixed block 44, the bottom of the first fixed block 44 is connected with the second fixed block 46, the second fixed block
46 rear wall is connected with the upper end of 2 front side wall of big support tube.
Embodiment 4
A kind of adjustable type of ear-nose-throat department checks chair, as shown in Figs. 1-5, include pedestal 1, big support tube 2, big screw rod 3,
Large lift bar 4, seat 5, the chair back 6, the first inverted U-shaped handrail 7, first sleeve 8, the first small screw 9, the second inverted U-shaped handrail 10,
Two casings 11, small elevating lever 13, pillow plate 14, small long bolt 15, small bulb 16, big fixed plate 17, greatly enhance spiral shell at second small screw 12
Bar 18, big bulb 19 and tension spring 20, the centre position at the top of pedestal 1 are connected with big support tube 2,2 right side wall of big support tube it is upper
Portion is threaded with big screw rod 3, and 4 slidingtype of large lift bar is located in big support tube 2, and big screw rod 3 is in contact with large lift bar 4,
The lower end of large lift bar 4 is in contact with pedestal 1, and the upper end of large lift bar 4 is connected with seat 5, and bottom and the seat 5 of the chair back 6 push up
The rear side in portion is articulated and connected, and the first inverted U-shaped handrail 7 is located at the right side of the chair back 6, lower end and the seat 5 of the first inverted U-shaped handrail 7
Top is connected, and first sleeve 8 is located at the right side of the first inverted U-shaped handrail 7, and the lower end of first sleeve 8 is connected with the top of seat 5
It connecing, the top of 8 right side wall of first sleeve is threaded with the first small screw 9, and the second inverted U-shaped handrail 10 is located at the left side of the chair back 6,
The lower end of second inverted U-shaped handrail 10 is connected with the top of seat 5, and the second casing 11 is located at the left side of the second inverted U-shaped handrail 10,
The lower end of second casing 11 is connected with the top of seat 5, and the top of 11 left side wall of the second casing is threaded with the second small spiral shell
Bar 12, the second casing 11 are arranged with first sleeve 8 for symmetrical formula, and 13 slidingtype of small elevating lever is located in the second casing 11,
Second small screw 12 is in contact with small elevating lever 13, and the upper end and the bottom of pillow plate 14 of small elevating lever 13 are articulated and connected, small lifting
The top of bar 13 is threaded with small long bolt 15, and the right end of small long bolt 15 is connected with small bulb 16, small bulb 16 and pillow plate
14 bottom connection touches, and pillow plate 14 is located at the front of the chair back 6, and big fixed plate 17 is located at the rear of big support tube 2, big fixed plate 17
Top be connected with the bottom of seat 5, big long bolt 18 is threadedly coupled with big fixed plate 17, the connection of the upper end of big long bolt 18
There are big bulb 19, big bulb 19 to be located at the rear of the chair back 6, big bulb 19 is in contact with the lower part of the chair back 6, and tension spring 20 is located at big ball
The upper end at first 19 rear, tension spring 20 is connect with the upper articulation of the chair back 6, and the lower end of tension spring 20 and the top of big fixed plate 17 are cut with scissors
It connects in succession.
Further include having small fixed plate 31, rotary shaft 32, gear wheel 33, holding rod 34, big tooth plate 35 and guide plate 36, it is big to support
The top of 2 rear wall of pipe is connected with small fixed plate 31, and rotary shaft 32 is rotatablely connected with small fixed plate 31, and the left end of rotary shaft 32 connects
It is connected to gear wheel 33, the eccentric position of 33 left side wall of gear wheel is connected with holding rod 34, and big tooth plate 35 is located at the rear of gear wheel 33,
Big tooth plate 35 is meshed with gear wheel 33, and the top of big tooth plate 35 is connected with the bottom of big fixed plate 17, and big tooth plate 35 is provided with
Guide groove 351, guide plate 36 are located in guide groove 351, and the right side wall of guide plate 36 is connected with the left side wall of small fixed plate 31.
Further include having spine plate 41, pawl 42, small guide rod 43, the first fixed block 44, little spring 45 and the second fixed block 46,
The top of spine plate 41 is connected with the bottom of seat 5, and pawl 42 is located at the rear of spine plate 41, and pawl 42 is matched with spine plate 41,
The rear side of pawl 42 is connected with small guide rod 43, and the first fixed block 44 is located at the rear of pawl 42, and the first fixed block 44 is provided with small
Pilot hole 441,43 slidingtype of small guide rod are located in small pilot hole 441, and little spring 45 is sleeved on small guide rod 43, little spring 45
Between pawl 42 and the first fixed block 44, the bottom of the first fixed block 44 is connected with the second fixed block 46, the second fixed block
46 rear wall is connected with the upper end of 2 front side wall of big support tube.
Further include having bracing wire 51, pulley 52 and link block 53, the rear end of small guide rod 43 is connected with bracing wire 51, bracing wire 51 around
Pulley 52 is crossed, pulley 52 and the upper end of link block 53 are rotatablely connected, and the bottom of link block 53 is connected with the top of small fixed plate 31
It connects.
Further include having pinion gear 61, small tooth plate 62 and third small screw 63, the right end of rotary shaft 32 is connected with pinion gear 61,
Small tooth plate 62 is located at the front of pinion gear 61, and small tooth plate 62 is meshed with pinion gear 61, and small tooth plate 62 is provided with perforative up and down lead
String holes 621, bracing wire 51 pass through wire guide 621, and the front side of small tooth plate 62 is threaded with third small screw 63, third small screw 63
It is in contact with bracing wire 51.
Because the present invention includes pedestal 1, big support tube 2, big screw rod 3, large lift bar 4, seat 5, the chair back 6, first U
Shape handrail 7, first sleeve 8, the first small screw 9, the second inverted U-shaped handrail 10, the second casing 11, the second small screw 12, small lifting
Bar 13, pillow plate 14, small long bolt 15, small bulb 16, big fixed plate 17, big long bolt 18, big bulb 19 and tension spring 20, so doctor
Shield personnel can be adjusted the height of seat 5 according to the height of oneself, after adjustment, then big screw rod 3 be tightened fixation
, and when patient is sitting on seat 5, patient can lean against on the chair back 6, be checked when needing the nose larynx to patient
When, big long bolt 18 can be screwed, big long bolt 18 drives big bulb 19 to be moved downwards, patient by pressure and
Under the pulling force effect of tension spring 20,6 swing backward of the chair back stops after the chair back 6 is swung to set angle to big long bolt 18
It screws, medical staff can easily check the nose larynx of patient at this time, be examined when needing the ear to patient
When looking into, the height and position for resting the head on plate 14 can be adjusted according to the stature of patient, twist the second small screw 12 after adjustment
It fastening, then small long bolt 15 is screwed again, small long bolt 15 drives small bulb 16 to push pillow plate 14, to
So that pillow plate 14 is swung, with the angle of inclination of adjustment pillow plate 14, after adjustment, the head of patient allowed to lean against on pillow plate 14,
Medical staff can check the ear of the other side, and after inspection, medical staff can unscrew the second small screw 12,
Then small elevating lever 13 is extracted out of second casing 11, and after being rotated to small elevating lever 13, then small elevating lever 13 is inserted
Enter into first sleeve 8, the first small screw 9 is then tightened into fixation again, the other side on head can be leaned against pillow by patient at this time
On plate 14, medical staff can check the ear of side, easy to adjust, can carry out effective support to patient, make
It is good with effect.
Because further including having small fixed plate 31, rotary shaft 32, gear wheel 33, holding rod 34, big tooth plate 35 and guide plate 36, greatly
The top of 2 rear wall of support tube is connected with small fixed plate 31, and rotary shaft 32 is rotatablely connected with small fixed plate 31, a left side for rotary shaft 32
End is connected with gear wheel 33, and the eccentric position of 33 left side wall of gear wheel is connected with holding rod 34, and big tooth plate 35 is located at gear wheel 33
Rear, big tooth plate 35 are meshed with gear wheel 33, and the top of big tooth plate 35 is connected with the bottom of big fixed plate 17, big tooth plate 35
It is provided with guide groove 351, guide plate 36 is located in guide groove 351, the left side wall phase of the right side wall of guide plate 36 and small fixed plate 31
Connection, so when needing to adjust the height of seat 5, medical staff can rotate gear wheel 33 by holding rod 34, greatly
Gear 33 drives big tooth plate 35 to be moved upwards, big tooth plate 35 to drive big fixed plate 17 and seat 5 to be moved upwards,
Guide plate 36 is that big tooth plate 35 provides guiding auxiliary, and adjustment is more convenient, tightens big screw rod 3 after adjustment.
Because further including thering is spine plate 41, pawl 42, small guide rod 43, the first fixed block 44, little spring 45 and second to fix
Block 46, so when medical staff drives seat 5 to move upwards by gear wheel 33 and big tooth plate 35, spine plate 41 can be by pawl
42 push open, while under the effect of the elastic force of little spring 45, pawl 42 is kept in contact with spine plate 41, and continues to snap onto spine plate 41
It is interior, and can prevent spine plate 41 from moving downward, so as to be limited to seat 5, and enable medical staff more easily
Gear wheel 33 is rotated, and more safe and reliable, big screw rod 3 is carried out convenient for medical staff to tighten fixation.
Because further including having bracing wire 51, pulley 52 and link block 53, the rear end of small guide rod 43 is connected with bracing wire 51, bracing wire
51 bypass pulley 52, and pulley 52 and the upper end of link block 53 are rotatablely connected, the top of the bottom of link block 53 and small fixed plate 31
It is connected, so when medical staff needs to reduce the height of seat 5, bracing wire 51 can be pulled, bracing wire 51 is by small
Guide rod 43 pulls out pawl 42 out of spine plate 41, while medical staff holds holding rod 34, can prevent seat 5 from fiercely declining,
Prolong the service life.
Because further including having pinion gear 61, small tooth plate 62 and third small screw 63, when medical staff wants to seat 5
Height when being turned up slightly, sliding adjustment can be carried out to small tooth plate 62 in bracing wire 51, and make small tooth plate 62 and pinion gear 61
It will engage, then tighten third small screw 63 to which small tooth plate 62 and bracing wire 51 be fixed together, then again to bracing wire
51 pull downward on, and bracing wire 51 pulls out pawl 42 out of spine plate 41, and seat 5 can be moved at this time, at the same small tooth plate 62 with
Pinion gear 61 is meshed, and can prevent seat 5 from declining, and then small tooth plate 62 continues to move down, and pinion gear 61 is driven to carry out
Rotation, pinion gear 61 drive gear wheel 33 to be rotated by rotary shaft 32, and so as to which seat 5 to be turned up slightly, adjustment is more
Add conveniently, it is time saving and energy saving.
Above-described embodiment, which is available to, to be familiar with person in the art to realize or use the present invention, and is familiar with this field
Personnel can make various modifications or variation, thus this to above-described embodiment without departing from the present invention in the case of the inventive idea
The protection domain of invention is not limited by above-described embodiment, and should meet inventive features that claims are mentioned most
On a large scale.
Claims (5)
1. a kind of adjustable type of ear-nose-throat department checks chair, which is characterized in that include pedestal（1）, big support tube（2）, it is big
Screw rod（3）, large lift bar（4）, seat（5）, the chair back（6）, the first inverted U-shaped handrail（7）, first sleeve（8）, the first small screw
（9）, the second inverted U-shaped handrail（10）, the second casing（11）, the second small screw（12）, small elevating lever（13）, pillow plate（14）, small length
Screw rod（15）, small bulb（16）, big fixed plate（17）, big long bolt（18）, big bulb（19）And tension spring（20）, pedestal（1）Top
The centre position in portion is connected with big support tube（2）, big support tube（2）The top of right side wall is threaded with big screw rod（3）, rise higher
Bar drops（4）Slidingtype is located at big support tube（2）It is interior, big screw rod（3）With large lift bar（4）It is in contact, large lift bar（4）Lower end
With pedestal（1）It is in contact, large lift bar（4）Upper end be connected with seat（5）, the chair back（6）Bottom and seat（5）Behind top
Side is articulated and connected, the first inverted U-shaped handrail（7）Positioned at the chair back（6）Right side, the first inverted U-shaped handrail（7）Lower end and seat（5）
Top be connected, first sleeve（8）Positioned at the first inverted U-shaped handrail（7）Right side, first sleeve（8）Lower end and seat（5）
Top be connected, first sleeve（8）The top of right side wall is threaded with the first small screw（9）, the second inverted U-shaped handrail（10）
Positioned at the chair back（6）Left side, the second inverted U-shaped handrail（10）Lower end and seat（5）Top be connected, the second casing（11）Position
In the second inverted U-shaped handrail（10）Left side, the second casing（11）Lower end and seat（5）Top be connected, the second casing
（11）The top of left side wall is threaded with the second small screw（12）, the second casing（11）With first sleeve（8）It is symmetrical
Formula is arranged, small elevating lever（13）Slidingtype is located at the second casing（11）It is interior, the second small screw（12）With small elevating lever（13）Connect
It touches, small elevating lever（13）Upper end with pillow plate（14）Bottom articulated connection, small elevating lever（13）Top be threaded with it is small
Long bolt（15）, small long bolt（15）Right end be connected with small bulb（16）, small bulb（16）With pillow plate（14）Bottom connection
It touches, rests the head on plate（14）Positioned at the chair back（6）Front, big fixed plate（17）Positioned at big support tube（2）Rear, big fixed plate（17）'s
Top and seat（5）Bottom be connected, big long bolt（18）With big fixed plate（17）It is threadedly coupled, big long bolt（18）It is upper
End is connected with big bulb（19）, big bulb（19）Positioned at the chair back（6）Rear, big bulb（19）With the chair back（6）Lower part connect
It touches, tension spring（20）Positioned at big bulb（19）Rear, tension spring（20）Upper end and the chair back（6）Upper articulation connection, tension spring
（20）Lower end and big fixed plate（17）Top articulated connection.
2. the adjustable type of ear-nose-throat department according to claim 1 a kind of checks chair, which is characterized in that further include have it is small
Fixed plate（31）, rotary shaft（32）, gear wheel（33）, holding rod（34）, big tooth plate（35）And guide plate（36）, big support tube（2）
The top of rear wall is connected with small fixed plate（31）, rotary shaft（32）With small fixed plate（31）Rotation connection, rotary shaft（32）'s
Left end is connected with gear wheel（33）, gear wheel（33）The eccentric position of left side wall is connected with holding rod（34）, big tooth plate（35）It is located at
Gear wheel（33）Rear, big tooth plate（35）With gear wheel（33）It is meshed, big tooth plate（35）Top and big fixed plate（17）
Bottom be connected, big tooth plate（35）It is provided with guide groove（351）, guide plate（36）Positioned at guide groove（351）It is interior, guide plate（36）
Right side wall and small fixed plate（31）Left side wall be connected.
3. a kind of adjustable type of ear-nose-throat department according to claim 2 checks chair, which is characterized in that further include having spine
Plate（41）, pawl（42）, small guide rod（43）, the first fixed block（44）, little spring（45）With the second fixed block（46）, spine plate
（41）Top and seat（5）Bottom be connected, pawl（42）Positioned at spine plate（41）Rear, pawl（42）With spine plate（41）
It matches, pawl（42）Rear side be connected with small guide rod（43）, the first fixed block（44）Positioned at pawl（42）Rear, first
Fixed block（44）It is provided with small pilot hole（441）, small guide rod（43）Slidingtype is located at small pilot hole（441）It is interior, little spring（45）
It is sleeved on small guide rod（43）On, little spring（45）Positioned at pawl（42）With the first fixed block（44）Between, the first fixed block（44）
Bottom be connected with the second fixed block（46）, the second fixed block（46）Rear wall and big support tube（2）The upper end phase of front side wall
Connection.
4. a kind of adjustable type of ear-nose-throat department according to claim 3 checks chair, which is characterized in that further include having drawing
Line（51）, pulley（52）And link block（53）, small guide rod（43）Rear end be connected with bracing wire（51）, bracing wire（51）Around pulley
（52）, pulley（52）With link block（53）Upper end rotation connection, link block（53）Bottom and small fixed plate（31）Top
It is connected.
5. the adjustable type of ear-nose-throat department according to claim 4 a kind of checks chair, which is characterized in that further include have it is small
Gear（61）, small tooth plate（62）With third small screw（63）, rotary shaft（32）Right end be connected with pinion gear（61）, small tooth plate
（62）Positioned at pinion gear（61）Front, small tooth plate（62）With pinion gear（61）It is meshed, small tooth plate（62）It is provided with and runs through up and down
Wire guide（621）, bracing wire（51）Across wire guide（621）, small tooth plate（62）Front side be threaded with third small screw
（63）, third small screw（63）With bracing wire（51）It is in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810366566.4A CN108606905A (en) | 2018-04-23 | 2018-04-23 | A kind of adjustable type inspection chair of ear-nose-throat department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810366566.4A CN108606905A (en) | 2018-04-23 | 2018-04-23 | A kind of adjustable type inspection chair of ear-nose-throat department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108606905A true CN108606905A (en) | 2018-10-02 |
Family
ID=63660927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810366566.4A Pending CN108606905A (en) | 2018-04-23 | 2018-04-23 | A kind of adjustable type inspection chair of ear-nose-throat department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108606905A (en) |
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| CN111467175A (en) * | 2020-04-20 | 2020-07-31 | 佳木斯大学附属第一医院 | Rotation and inclination adjustment treatment chair for otolaryngological department and use method |
| CN110115799B (en) * | 2019-04-23 | 2021-06-08 | 青岛市中医医院(青岛市海慈医院、青岛市康复医学研究所) | A convenient to use type device of dosing for otolaryngology branch of academic or vocational study |
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Application publication date: 20181002 |
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