CN110236872A - One kind being used for otorhinolaryngologic type auxiliary device easy to use - Google Patents
One kind being used for otorhinolaryngologic type auxiliary device easy to use Download PDFInfo
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- CN110236872A CN110236872A CN201910520334.4A CN201910520334A CN110236872A CN 110236872 A CN110236872 A CN 110236872A CN 201910520334 A CN201910520334 A CN 201910520334A CN 110236872 A CN110236872 A CN 110236872A
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- Prior art keywords
- big
- sleeve
- plate
- spine
- rectangular channel
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/227—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for ears, i.e. otoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/233—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the nose, i.e. nasoscopes, e.g. testing of patency of Eustachian tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
-
- 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
-
- 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
-
- 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
- A61G2210/00—Devices for specific treatment or diagnosis
Abstract
The present invention relates to one kind to be used for otorhinolaryngologic auxiliary device, more particularly to a kind of for otorhinolaryngologic type auxiliary device easy to use.Therefore, technical problem of the invention are as follows: provide it is a kind of without medical staff's long-time hand-held illuminating lamp and magnifying glass, can reduce medical staff's burden for otorhinolaryngologic type auxiliary device easy to use.The technical scheme is that a kind of be used for otorhinolaryngologic type auxiliary device easy to use, it include seat, chair leg, the chair back, big rectangular shaft, notch plate, L shape bar, the first rectangle sliding sleeve, first strut etc.；The bottom of seat is connected with chair leg, and the rear side at the top of seat is connected with the chair back.It is provided by the present invention a kind of for otorhinolaryngologic type auxiliary device easy to use, easily headlamp and magnifying glass etc. can be assisted, without medical staff's long-time hand-held illuminating lamp and magnifying glass, to liberate the both hands of medical staff, patient is checked convenient for medical staff, alleviates the burden of medical staff.
Description
Technical field
The present invention relates to one kind to be used for otorhinolaryngologic auxiliary device, more particularly to one kind makes for otorhinolaryngologic
With type auxiliary device.
Background technique
The some diseases in relation to ear, nose, throat of the main diagnosis and treatment of ear-nose-throat department, ear common disease have deafness, tinnitus, ear hardening
Disease, motion sickness, explosion deafness and tympanitis etc., nose common disease have nose furuncle, acne rosacea, rhinoscleroma, nasal polyp, chronic nasal sinus
Inflammation, deviation of nasal septum, rhinitis chronic and allergic rhinitis etc., larynx common disease have pharyngeal paraesthesia, chronic pharyngitis, acute and chronic throat
Scorching, acute epiglottitis and tonsillitis etc., when carrying out checking treatment to otorhinolaryngologic patient, since lesion is located at ear nose larynx
Cavity in, it is therefore desirable to use headlamp and magnifying glass etc. and assisted, it is existing be all medical staff's hand-held illuminating lamp and
Magnifying glass checks the ear nose larynx of patient, not only occupies the both hands of medical staff, and medical staff's long-time hand-held illumination
Bright lamp and magnifying glass are easy to cause medical staff tired, have aggravated the burden of medical staff, be unfavorable for the inspection of patient and control
It treats.
Summary of the invention
It is all that medical staff's hand-held illuminating lamp and magnifying glass check the ear nose larynx of patient to overcome existing, no
But the both hands of medical staff is occupied, and medical staff's long-time hand-held illuminating lamp and magnifying glass, be easy to cause medical staff tired
Labor, the shortcomings that having aggravated the burden of medical staff, therefore, technical problem of the invention are as follows: provide a kind of long without medical staff
Time hand-held illuminating lamp and magnifying glass can reduce filling for otorhinolaryngologic type auxiliary easy to use for medical staff's burden
It sets.
The technical scheme is that a kind of be used for otorhinolaryngologic type auxiliary device easy to use, it include seat, chair
It is leg, the chair back, big rectangular shaft, notch plate, L shape bar, the first rectangle sliding sleeve, the first strut, first sleeve, the first spine block, first small
Leaf spring, first sleeve, the first screw rod, the second rectangle sliding sleeve, the second strut, second sleeve, the second spine block, the second small leaf spring,
Two casings, the second screw rod and tension spring, the bottom of seat are connected with chair leg, and the rear side at the top of seat is connected with the chair back, the chair back it is upper
Portion is provided with the perforative big rectangular channel in left and right, and the long rectangular channel extended downwardly is provided at the top of the chair back, and long rectangular channel is bilateral symmetry
Formula setting, long rectangular channel are connected with big rectangular channel, and big rectangular shaft slidingtype is located in big rectangular channel and long rectangular channel, big rectangle
Bar is slidably matched with big rectangular channel, and big rectangular shaft bilateral symmetry formula is provided with annular groove, and annular groove is located in long rectangular channel, notch plate
Rear end slidingtype be located in long rectangular channel, the rear end of notch plate is located in annular groove, and the rear end of notch plate is provided with rotating hole, greatly
Rectangular shaft is located in rotating hole, and notch plate is in contact with big rectangular shaft, and the rear end of notch plate bottom is provided with arc guide groove, arc
Guide groove is located at the front of rotating hole, and notch plate is in contact with the chair back, is connected with L shape bar on front side of big rectangular shaft, after L shape bar
End is located in long rectangular channel, and the antero-lateral rod of L shape bar is located in arc guide groove, and L shape bar is in contact with notch plate, a left side for notch plate
The first rectangle sliding sleeve is provided on side plate and right side plate, the left plate and right side plate of notch plate are slided with the first rectangle sliding sleeve
Cooperate, is connected with the first strut at the top of the first rectangle sliding sleeve, the upper end of the first strut is provided with first annular spine slot, the first strut
Upper end be located in first sleeve, first sleeve is provided with the first little groove, and the first little groove is corresponding with first annular spine slot,
One spine block slidingtype is located in the first little groove, and one end of the first spine block is located in first annular spine slot, the first spine block and first
Annular spine slot matches, and the lower end of first sleeve lateral wall is connected with the first small leaf spring, and the first small leaf spring is located at the first spine block
Outside, the other end of the first spine block are in contact with the top of the first small leaf spring, and first sleeve is connected at the top of first sleeve, the
The bottom of sleeve is in contact with the upper end of the first strut, and the first jack, the side wall of first sleeve are provided at the top of first sleeve
It is threaded with the first screw rod, the second rectangle sliding sleeve slidingtype covers on the front side board of notch plate, the top of the second rectangle sliding sleeve
It is connected with the second strut, the upper end of the second strut is provided with the second annular spine slot, and the upper end of the second strut is located in second sleeve, the
Two sleeves are provided with the second little groove, and the second little groove is corresponding with the second annular spine slot, and it is small that the second spine block slidingtype is located at second
In groove, one end of the second spine block is located in the second annular spine slot, and the second spine block is matched with the second annular spine slot, second sleeve
The lower end of lateral wall is connected with the second small leaf spring, and the second small leaf spring is located at the outside of the second spine block, the other end of the second spine block with
The top of second small leaf spring is in contact, and the second casing, the bottom of the second casing and the second strut are connected at the top of second sleeve
Upper end be in contact, the second jack is provided at the top of the second casing, the sidewall thread of the second casing is connected with the second screw rod, big square
Tension spring is connected at the top of shape bar, tension spring is located in big rectangular channel, and tension spring is located at the outside of long rectangular channel, the upper end of tension spring and chair
Back is connected.
It is further preferred that further include having big nut, big wire role, first bearing and second bearing, the left end of big rectangular shaft
It is embedded with big nut with right end, big nut is located at the outside of tension spring, and big nut covers on big wire role, big nut and big wire role spiral shell
Line connection, the lower end of big wire role are connect with first bearing interference, and first bearing is embedded on the top of the chair back, and first bearing is located at big
The upper end of the lower section of rectangular channel, big wire role is connect with second bearing interference, and second bearing is embedded in the top of the chair back, second bearing
Positioned at the top of big rectangular channel.
It is further preferred that further including having gear, arc tooth plate, pull rod, fixed plate, guide rod and spring, before L shape bar
End is connected with gear, and gear is located at the outside of notch plate, and arc tooth plate is located at the front of gear, and arc tooth plate and gear match
It closes, the middle part on front side of arc tooth plate is connected with pull rod, fixed plate is connected on the outside of notch plate, fixed plate is located at arc tooth plate
Front, fixed plate middle part are provided with movable span, and pull rod slidingtype is located in movable span, and fixed plate formula symmetrical above and below is provided with pilot hole,
Guide rod is connected on front side of arc tooth plate, guide rod is formula symmetrical above and below setting, and guide rod slidingtype is located in pilot hole, spring
On the guide bar, spring is between arc tooth plate and fixed plate for set.
It is further preferred that further including having the first big leaf spring, the first fixture block, the second largest leaf spring and the second fixture block, first is big
The preceding lower end of leaf spring is connected with the upper end of fixed plate, and the rear upper end of the first big leaf spring is connected with the first fixture block, the first fixture block position
In the top of arc tooth plate, the first fixture block is in contact with arc tooth plate, the preceding upper end of the second largest leaf spring and the lower end phase of fixed plate
Connection, the posterior end of the second largest leaf spring are connected with the second fixture block, and the second fixture block is located at the lower section of arc tooth plate, the second fixture block and arc
Shape tooth plate is in contact.
In the present invention, it allows patient to be sitting on seat first, and leans against on the chair back, then medical staff can press down on
Notch plate, notch plate drives big rectangular shaft to be slided in big rectangular channel and long rectangular channel, so that the head of patient is placed in
In notch plate, after the height and position adjustment to notch plate finishes, notch plate is pushed down, tension spring provides drawing for big rectangular shaft
Power, then multiple flashlights can be inserted respectively into first sleeve and the second casing by medical staff, and to the first screw rod and
Second screw rod is screwed, and flashlight is blocked, and multiple magnifying glasses can also be inserted respectively into first and inserted by medical staff
It is fixed in hole and the second jack, then medical staff can examine the ear nose larynx of patient by flashlight and magnifying glass
It looking into, the present invention can provide auxiliary for Medical Instruments such as flashlight and magnifying glasses, and it is easy to use, and also notch plate can be in big square
It is rotated on shape bar, when the head of patient, which is in, steeves state, convenient for the angle by adjusting notch plate, to make second
Flashlight and magnifying glass in casing can be aligned with the head of patient, be checked convenient for the throat to patient, and L shape bar can will be recessed
Shape plate support is lived, and the first rectangle sliding sleeve and the second rectangle sliding sleeve can carry out sliding adjustment, first sleeve and second sleeve energy
Enough to remove from the first strut and the second strut respectively, maintenance and repair is convenient.
When needing to adjust the position of notch plate and patient, big wire role can be screwed, big wire role drives big nut
Move up and down with big rectangular shaft, adjust it is more convenient accurate, and can be more easier to big rectangular shaft and notch plate
It is fixed.
At this time when needing to adjust the tilt angle of notch plate, needs to be pulled along arc tooth plate by pull rod, make arc
Shape tooth plate is mutually separated with gear, then can be swung in big rectangular shaft to notch plate, is swung to and disease when by notch plate
When the corresponding position of the throat of people, arc tooth plate is unclamped, under the effect of spring force, arc tooth plate can be by gear tightly
It blocks, it is more convenient to use so as to easily fix notch plate.
When pulling open arc tooth plate and gear by pull rod, can continue to be pulled along pull rod, when arc tooth plate to
Before when moving to the front of the first fixture block and the second fixture block, under the effect of the elastic force of the first big leaf spring and the second largest leaf spring, first
Fixture block and the second fixture block can hook arc tooth plate, are able to maintain arc tooth plate at this time and separate with gear, be convenient for medical staff
Free hand to, carries out swinging operation, it is more convenient to use.
Compared with prior art, the present invention has the advantage that it is provided by the present invention it is a kind of for it is otorhinolaryngologic just
In using type auxiliary device, easily headlamp and magnifying glass etc. can be assisted, it is hand-held for a long time without medical staff
Headlamp and magnifying glass check patient convenient for medical staff to liberate the both hands of medical staff, alleviate medical care people
The burden of member, structure is simple, easy to use, is easy to manufacture, maintenance easy to maintain.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is left view structural representation of the invention.
Fig. 3 is the enlarged diagram of part A of the invention.
Fig. 4 is the enlarged diagram of part B of the invention.
Fig. 5 is the enlarged diagram of C portion of the invention.
Figure label title: 1 seat, 2 chair legs, 3 chair back, 4 big rectangular shafts, 5 notch plates, 6L shape bar, 7 first rectangles are sliding
Set, 8 first struts, 9 first sleeves, 10 first spine blocks, 11 first small leaf springs, 12 first sleeves, 13 first screw rods, 14 second squares
Shape sliding sleeve, 15 second struts, 16 second sleeves, 17 second spine blocks, 18 second small leaf springs, 19 second casings, 20 second screw rods, 21
Tension spring, 31 big nuts, 32 big wire roles, 33 first bearings, 34 second bearings, 41 gears, 42 arc tooth plates, 43 pull rods, 44 is fixed
Plate, 45 guide rods, 46 springs, 51 first big leaf springs, 52 first fixture blocks, the 53 second largest leaf springs, 54 second fixture blocks, 81 is first annular
Spine slot, 91 first little grooves, 121 first jacks, 151 second annular spine slots, 161 second little grooves, 191 second jacks, 301 is big
Rectangular channel, 302 long rectangular channels, 401 annular grooves, 441 movable spans, 442 pilot holes, 501 rotating holes, 502 arc guide grooves.
Specific embodiment
Above scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The application and be not limited to limitation scope of the present application.Implementation condition used in the examples can be done according to the condition of specific producer
Further adjustment, the implementation condition being not specified is usually the condition in routine experiment.
Embodiment 1
One kind be used for otorhinolaryngologic type auxiliary device easy to use, as shown in Figs. 1-5, include seat 1, chair leg 2, the chair back 3,
Big rectangular shaft 4, notch plate 5, L shape bar 6, the first rectangle sliding sleeve 7, the first strut 8, first sleeve 9, the first spine block 10, first are small
Leaf spring 11, first sleeve 12, the first screw rod 13, the second rectangle sliding sleeve 14, the second strut 15, second sleeve 16, the second spine block 17,
Second small leaf spring 18, the second casing 19, the second screw rod 20 and tension spring 21, the bottom of seat 1 are connected with chair leg 2,1 top of seat
Rear side is connected with the chair back 3, and the top of the chair back 3 is provided with the perforative big rectangular channel 301 in left and right, and the top of the chair back 3, which is provided with, to be extended downwardly
Long rectangular channel 302, long rectangular channel 302 is the setting of bilateral symmetry formula, and long rectangular channel 302 is connected with big rectangular channel 301, big square
4 slidingtype of shape bar is located in big rectangular channel 301 and long rectangular channel 302, and big rectangular shaft 4 is slidably matched with big rectangular channel 301, big square
4 bilateral symmetry formula of shape bar is provided with annular groove 401, and annular groove 401 is located in long rectangular channel 302, the rear end slidingtype position of notch plate 5
In in long rectangular channel 302, the rear end of notch plate 5 is located in annular groove 401, and the rear end of notch plate 5 is provided with rotating hole 501, big square
Shape bar 4 is located in rotating hole 501, and notch plate 5 is in contact with big rectangular shaft 4, and the rear end of 5 bottom of notch plate is provided with arc guide groove
502, arc guide groove 502 is located at the front of rotating hole 501, and notch plate 5 is in contact with the chair back 3, the front side connection of big rectangular shaft 4
There is L shape bar 6, the rear end of L shape bar 6 is located in long rectangular channel 302, and the antero-lateral rod of L shape bar 6 is located in arc guide groove 502, L shape
Bar 6 is in contact with notch plate 5, and the first rectangle sliding sleeve 7, a left side for notch plate 5 are provided on the left plate and right side plate of notch plate 5
Side plate and right side plate are slidably matched with the first rectangle sliding sleeve 7, and the top of the first rectangle sliding sleeve 7 is connected with the first strut 8, and first
The upper end of strut 8 is provided with first annular spine slot 81, and the upper end of the first strut 8 is located in first sleeve 9, and first sleeve 9 is provided with
One little groove 91, the first little groove 91 is corresponding with first annular spine slot 81, and 10 slidingtype of the first spine block is located at the first little groove
In 91, one end of the first spine block 10 is located in first annular spine slot 81, and the first spine block 10 is matched with first annular spine slot 81, the
The lower end of one sleeve, 9 lateral wall is connected with the first small leaf spring 11, and the first small leaf spring 11 is located at the outside of the first spine block 10, the first spine
The other end of block 10 is in contact with the top of the first small leaf spring 11, and the top of first sleeve 9 is connected with first sleeve 12, first set
The bottom of pipe 12 is in contact with the upper end of the first strut 8, and the top of first sleeve 12 is provided with the first jack 121, first sleeve 12
Sidewall thread be connected with the first screw rod 13,14 slidingtype of the second rectangle sliding sleeve covers on the front side board of notch plate 5, the second rectangle
The top of sliding sleeve 14 is connected with the second strut 15, and the upper end of the second strut 15 is provided with the second annular spine slot 151, the second strut 15
Upper end is located in second sleeve 16, and second sleeve 16 is provided with the second little groove 161, the second little groove 161 and the second annular spine slot
151 is corresponding, and 17 slidingtype of the second spine block is located in the second little groove 161, and one end of the second spine block 17 is located at the second annular spine
In slot 151, the second spine block 17 is matched with the second annular spine slot 151, and it is small that the lower end of 16 lateral wall of second sleeve is connected with second
Leaf spring 18, the second small leaf spring 18 are located at the outside of the second spine block 17, and the other end of the second spine block 17 is upper with the second small leaf spring 18
Portion is in contact, and the top of second sleeve 16 is connected with the second casing 19, the upper end of the bottom of the second casing 19 and the second strut 15
It being in contact, the top of the second casing 19 is provided with the second jack 191, and the sidewall thread of the second casing 19 is connected with the second screw rod 20,
The top of big rectangular shaft 4 is connected with tension spring 21, and tension spring 21 is located in big rectangular channel 301, and tension spring 21 is located at the outer of long rectangular channel 302
The upper end of side, tension spring 21 is connected with the chair back 3.
Embodiment 2
One kind be used for otorhinolaryngologic type auxiliary device easy to use, as shown in Figs. 1-5, include seat 1, chair leg 2, the chair back 3,
Big rectangular shaft 4, notch plate 5, L shape bar 6, the first rectangle sliding sleeve 7, the first strut 8, first sleeve 9, the first spine block 10, first are small
Leaf spring 11, first sleeve 12, the first screw rod 13, the second rectangle sliding sleeve 14, the second strut 15, second sleeve 16, the second spine block 17,
Second small leaf spring 18, the second casing 19, the second screw rod 20 and tension spring 21, the bottom of seat 1 are connected with chair leg 2,1 top of seat
Rear side is connected with the chair back 3, and the top of the chair back 3 is provided with the perforative big rectangular channel 301 in left and right, and the top of the chair back 3, which is provided with, to be extended downwardly
Long rectangular channel 302, long rectangular channel 302 is the setting of bilateral symmetry formula, and long rectangular channel 302 is connected with big rectangular channel 301, big square
4 slidingtype of shape bar is located in big rectangular channel 301 and long rectangular channel 302, and big rectangular shaft 4 is slidably matched with big rectangular channel 301, big square
4 bilateral symmetry formula of shape bar is provided with annular groove 401, and annular groove 401 is located in long rectangular channel 302, the rear end slidingtype position of notch plate 5
In in long rectangular channel 302, the rear end of notch plate 5 is located in annular groove 401, and the rear end of notch plate 5 is provided with rotating hole 501, big square
Shape bar 4 is located in rotating hole 501, and notch plate 5 is in contact with big rectangular shaft 4, and the rear end of 5 bottom of notch plate is provided with arc guide groove
502, arc guide groove 502 is located at the front of rotating hole 501, and notch plate 5 is in contact with the chair back 3, the front side connection of big rectangular shaft 4
There is L shape bar 6, the rear end of L shape bar 6 is located in long rectangular channel 302, and the antero-lateral rod of L shape bar 6 is located in arc guide groove 502, L shape
Bar 6 is in contact with notch plate 5, and the first rectangle sliding sleeve 7, a left side for notch plate 5 are provided on the left plate and right side plate of notch plate 5
Side plate and right side plate are slidably matched with the first rectangle sliding sleeve 7, and the top of the first rectangle sliding sleeve 7 is connected with the first strut 8, and first
The upper end of strut 8 is provided with first annular spine slot 81, and the upper end of the first strut 8 is located in first sleeve 9, and first sleeve 9 is provided with
One little groove 91, the first little groove 91 is corresponding with first annular spine slot 81, and 10 slidingtype of the first spine block is located at the first little groove
In 91, one end of the first spine block 10 is located in first annular spine slot 81, and the first spine block 10 is matched with first annular spine slot 81, the
The lower end of one sleeve, 9 lateral wall is connected with the first small leaf spring 11, and the first small leaf spring 11 is located at the outside of the first spine block 10, the first spine
The other end of block 10 is in contact with the top of the first small leaf spring 11, and the top of first sleeve 9 is connected with first sleeve 12, first set
The bottom of pipe 12 is in contact with the upper end of the first strut 8, and the top of first sleeve 12 is provided with the first jack 121, first sleeve 12
Sidewall thread be connected with the first screw rod 13,14 slidingtype of the second rectangle sliding sleeve covers on the front side board of notch plate 5, the second rectangle
The top of sliding sleeve 14 is connected with the second strut 15, and the upper end of the second strut 15 is provided with the second annular spine slot 151, the second strut 15
Upper end is located in second sleeve 16, and second sleeve 16 is provided with the second little groove 161, the second little groove 161 and the second annular spine slot
151 is corresponding, and 17 slidingtype of the second spine block is located in the second little groove 161, and one end of the second spine block 17 is located at the second annular spine
In slot 151, the second spine block 17 is matched with the second annular spine slot 151, and it is small that the lower end of 16 lateral wall of second sleeve is connected with second
Leaf spring 18, the second small leaf spring 18 are located at the outside of the second spine block 17, and the other end of the second spine block 17 is upper with the second small leaf spring 18
Portion is in contact, and the top of second sleeve 16 is connected with the second casing 19, the upper end of the bottom of the second casing 19 and the second strut 15
It being in contact, the top of the second casing 19 is provided with the second jack 191, and the sidewall thread of the second casing 19 is connected with the second screw rod 20,
The top of big rectangular shaft 4 is connected with tension spring 21, and tension spring 21 is located in big rectangular channel 301, and tension spring 21 is located at the outer of long rectangular channel 302
The upper end of side, tension spring 21 is connected with the chair back 3.
It further include having big nut 31, big wire role 32, first bearing 33 and second bearing 34, the left end and the right side of big rectangular shaft 4
End be embedded with big nut 31, big nut 31 is located at the outside of tension spring 21,31 sets of big nut on big wire role 32, big nut 31 and
Big wire role 32 is threadedly coupled, and the lower end of big wire role 32 is connect with 33 interference of first bearing, and first bearing 33 is embedded in the upper of the chair back 3
Portion, first bearing 33 are located at the lower section of big rectangular channel 301, and the upper end of big wire role 32 is connect with 34 interference of second bearing, the second axis
It holds 34 to be embedded at the top of the chair back 3, second bearing 34 is located at the top of big rectangular channel 301.
Embodiment 3
One kind be used for otorhinolaryngologic type auxiliary device easy to use, as shown in Figs. 1-5, include seat 1, chair leg 2, the chair back 3,
Big rectangular shaft 4, notch plate 5, L shape bar 6, the first rectangle sliding sleeve 7, the first strut 8, first sleeve 9, the first spine block 10, first are small
Leaf spring 11, first sleeve 12, the first screw rod 13, the second rectangle sliding sleeve 14, the second strut 15, second sleeve 16, the second spine block 17,
Second small leaf spring 18, the second casing 19, the second screw rod 20 and tension spring 21, the bottom of seat 1 are connected with chair leg 2,1 top of seat
Rear side is connected with the chair back 3, and the top of the chair back 3 is provided with the perforative big rectangular channel 301 in left and right, and the top of the chair back 3, which is provided with, to be extended downwardly
Long rectangular channel 302, long rectangular channel 302 is the setting of bilateral symmetry formula, and long rectangular channel 302 is connected with big rectangular channel 301, big square
4 slidingtype of shape bar is located in big rectangular channel 301 and long rectangular channel 302, and big rectangular shaft 4 is slidably matched with big rectangular channel 301, big square
4 bilateral symmetry formula of shape bar is provided with annular groove 401, and annular groove 401 is located in long rectangular channel 302, the rear end slidingtype position of notch plate 5
In in long rectangular channel 302, the rear end of notch plate 5 is located in annular groove 401, and the rear end of notch plate 5 is provided with rotating hole 501, big square
Shape bar 4 is located in rotating hole 501, and notch plate 5 is in contact with big rectangular shaft 4, and the rear end of 5 bottom of notch plate is provided with arc guide groove
502, arc guide groove 502 is located at the front of rotating hole 501, and notch plate 5 is in contact with the chair back 3, the front side connection of big rectangular shaft 4
There is L shape bar 6, the rear end of L shape bar 6 is located in long rectangular channel 302, and the antero-lateral rod of L shape bar 6 is located in arc guide groove 502, L shape
Bar 6 is in contact with notch plate 5, and the first rectangle sliding sleeve 7, a left side for notch plate 5 are provided on the left plate and right side plate of notch plate 5
Side plate and right side plate are slidably matched with the first rectangle sliding sleeve 7, and the top of the first rectangle sliding sleeve 7 is connected with the first strut 8, and first
The upper end of strut 8 is provided with first annular spine slot 81, and the upper end of the first strut 8 is located in first sleeve 9, and first sleeve 9 is provided with
One little groove 91, the first little groove 91 is corresponding with first annular spine slot 81, and 10 slidingtype of the first spine block is located at the first little groove
In 91, one end of the first spine block 10 is located in first annular spine slot 81, and the first spine block 10 is matched with first annular spine slot 81, the
The lower end of one sleeve, 9 lateral wall is connected with the first small leaf spring 11, and the first small leaf spring 11 is located at the outside of the first spine block 10, the first spine
The other end of block 10 is in contact with the top of the first small leaf spring 11, and the top of first sleeve 9 is connected with first sleeve 12, first set
The bottom of pipe 12 is in contact with the upper end of the first strut 8, and the top of first sleeve 12 is provided with the first jack 121, first sleeve 12
Sidewall thread be connected with the first screw rod 13,14 slidingtype of the second rectangle sliding sleeve covers on the front side board of notch plate 5, the second rectangle
The top of sliding sleeve 14 is connected with the second strut 15, and the upper end of the second strut 15 is provided with the second annular spine slot 151, the second strut 15
Upper end is located in second sleeve 16, and second sleeve 16 is provided with the second little groove 161, the second little groove 161 and the second annular spine slot
151 is corresponding, and 17 slidingtype of the second spine block is located in the second little groove 161, and one end of the second spine block 17 is located at the second annular spine
In slot 151, the second spine block 17 is matched with the second annular spine slot 151, and it is small that the lower end of 16 lateral wall of second sleeve is connected with second
Leaf spring 18, the second small leaf spring 18 are located at the outside of the second spine block 17, and the other end of the second spine block 17 is upper with the second small leaf spring 18
Portion is in contact, and the top of second sleeve 16 is connected with the second casing 19, the upper end of the bottom of the second casing 19 and the second strut 15
It being in contact, the top of the second casing 19 is provided with the second jack 191, and the sidewall thread of the second casing 19 is connected with the second screw rod 20,
The top of big rectangular shaft 4 is connected with tension spring 21, and tension spring 21 is located in big rectangular channel 301, and tension spring 21 is located at the outer of long rectangular channel 302
The upper end of side, tension spring 21 is connected with the chair back 3.
It further include having big nut 31, big wire role 32, first bearing 33 and second bearing 34, the left end and the right side of big rectangular shaft 4
End be embedded with big nut 31, big nut 31 is located at the outside of tension spring 21,31 sets of big nut on big wire role 32, big nut 31 and
Big wire role 32 is threadedly coupled, and the lower end of big wire role 32 is connect with 33 interference of first bearing, and first bearing 33 is embedded in the upper of the chair back 3
Portion, first bearing 33 are located at the lower section of big rectangular channel 301, and the upper end of big wire role 32 is connect with 34 interference of second bearing, the second axis
It holds 34 to be embedded at the top of the chair back 3, second bearing 34 is located at the top of big rectangular channel 301.
It further include having gear 41, arc tooth plate 42, pull rod 43, fixed plate 44, guide rod 45 and spring 46, before L shape bar 6
End is connected with gear 41, and gear 41 is located at the outside of notch plate 5, and arc tooth plate 42 is located at the front of gear 41, arc tooth plate 42
It being matched with gear 41, the middle part of 42 front side of arc tooth plate is connected with pull rod 43, and the outside of notch plate 5 is connected with fixed plate 44,
Fixed plate 44 is located at the front of arc tooth plate 42, and movable span 441 is provided in the middle part of fixed plate 44, and 43 slidingtype of pull rod is located at movable span
In 441, the formula symmetrical above and below of fixed plate 44 is provided with pilot hole 442, and guide rod 45 is connected on front side of arc tooth plate 42, and guide rod 45 is
Formula symmetrical above and below setting, 45 slidingtype of guide rod are located in pilot hole 442,46 sets of spring on guide rod 45, spring 46 is located at
Between arc tooth plate 42 and fixed plate 44.
Embodiment 4
One kind be used for otorhinolaryngologic type auxiliary device easy to use, as shown in Figs. 1-5, include seat 1, chair leg 2, the chair back 3,
Big rectangular shaft 4, notch plate 5, L shape bar 6, the first rectangle sliding sleeve 7, the first strut 8, first sleeve 9, the first spine block 10, first are small
Leaf spring 11, first sleeve 12, the first screw rod 13, the second rectangle sliding sleeve 14, the second strut 15, second sleeve 16, the second spine block 17,
Second small leaf spring 18, the second casing 19, the second screw rod 20 and tension spring 21, the bottom of seat 1 are connected with chair leg 2,1 top of seat
Rear side is connected with the chair back 3, and the top of the chair back 3 is provided with the perforative big rectangular channel 301 in left and right, and the top of the chair back 3, which is provided with, to be extended downwardly
Long rectangular channel 302, long rectangular channel 302 is the setting of bilateral symmetry formula, and long rectangular channel 302 is connected with big rectangular channel 301, big square
4 slidingtype of shape bar is located in big rectangular channel 301 and long rectangular channel 302, and big rectangular shaft 4 is slidably matched with big rectangular channel 301, big square
4 bilateral symmetry formula of shape bar is provided with annular groove 401, and annular groove 401 is located in long rectangular channel 302, the rear end slidingtype position of notch plate 5
In in long rectangular channel 302, the rear end of notch plate 5 is located in annular groove 401, and the rear end of notch plate 5 is provided with rotating hole 501, big square
Shape bar 4 is located in rotating hole 501, and notch plate 5 is in contact with big rectangular shaft 4, and the rear end of 5 bottom of notch plate is provided with arc guide groove
502, arc guide groove 502 is located at the front of rotating hole 501, and notch plate 5 is in contact with the chair back 3, the front side connection of big rectangular shaft 4
There is L shape bar 6, the rear end of L shape bar 6 is located in long rectangular channel 302, and the antero-lateral rod of L shape bar 6 is located in arc guide groove 502, L shape
Bar 6 is in contact with notch plate 5, and the first rectangle sliding sleeve 7, a left side for notch plate 5 are provided on the left plate and right side plate of notch plate 5
Side plate and right side plate are slidably matched with the first rectangle sliding sleeve 7, and the top of the first rectangle sliding sleeve 7 is connected with the first strut 8, and first
The upper end of strut 8 is provided with first annular spine slot 81, and the upper end of the first strut 8 is located in first sleeve 9, and first sleeve 9 is provided with
One little groove 91, the first little groove 91 is corresponding with first annular spine slot 81, and 10 slidingtype of the first spine block is located at the first little groove
In 91, one end of the first spine block 10 is located in first annular spine slot 81, and the first spine block 10 is matched with first annular spine slot 81, the
The lower end of one sleeve, 9 lateral wall is connected with the first small leaf spring 11, and the first small leaf spring 11 is located at the outside of the first spine block 10, the first spine
The other end of block 10 is in contact with the top of the first small leaf spring 11, and the top of first sleeve 9 is connected with first sleeve 12, first set
The bottom of pipe 12 is in contact with the upper end of the first strut 8, and the top of first sleeve 12 is provided with the first jack 121, first sleeve 12
Sidewall thread be connected with the first screw rod 13,14 slidingtype of the second rectangle sliding sleeve covers on the front side board of notch plate 5, the second rectangle
The top of sliding sleeve 14 is connected with the second strut 15, and the upper end of the second strut 15 is provided with the second annular spine slot 151, the second strut 15
Upper end is located in second sleeve 16, and second sleeve 16 is provided with the second little groove 161, the second little groove 161 and the second annular spine slot
151 is corresponding, and 17 slidingtype of the second spine block is located in the second little groove 161, and one end of the second spine block 17 is located at the second annular spine
In slot 151, the second spine block 17 is matched with the second annular spine slot 151, and it is small that the lower end of 16 lateral wall of second sleeve is connected with second
Leaf spring 18, the second small leaf spring 18 are located at the outside of the second spine block 17, and the other end of the second spine block 17 is upper with the second small leaf spring 18
Portion is in contact, and the top of second sleeve 16 is connected with the second casing 19, the upper end of the bottom of the second casing 19 and the second strut 15
It being in contact, the top of the second casing 19 is provided with the second jack 191, and the sidewall thread of the second casing 19 is connected with the second screw rod 20,
The top of big rectangular shaft 4 is connected with tension spring 21, and tension spring 21 is located in big rectangular channel 301, and tension spring 21 is located at the outer of long rectangular channel 302
The upper end of side, tension spring 21 is connected with the chair back 3.
It further include having big nut 31, big wire role 32, first bearing 33 and second bearing 34, the left end and the right side of big rectangular shaft 4
End be embedded with big nut 31, big nut 31 is located at the outside of tension spring 21,31 sets of big nut on big wire role 32, big nut 31 and
Big wire role 32 is threadedly coupled, and the lower end of big wire role 32 is connect with 33 interference of first bearing, and first bearing 33 is embedded in the upper of the chair back 3
Portion, first bearing 33 are located at the lower section of big rectangular channel 301, and the upper end of big wire role 32 is connect with 34 interference of second bearing, the second axis
It holds 34 to be embedded at the top of the chair back 3, second bearing 34 is located at the top of big rectangular channel 301.
It further include having gear 41, arc tooth plate 42, pull rod 43, fixed plate 44, guide rod 45 and spring 46, before L shape bar 6
End is connected with gear 41, and gear 41 is located at the outside of notch plate 5, and arc tooth plate 42 is located at the front of gear 41, arc tooth plate 42
It being matched with gear 41, the middle part of 42 front side of arc tooth plate is connected with pull rod 43, and the outside of notch plate 5 is connected with fixed plate 44,
Fixed plate 44 is located at the front of arc tooth plate 42, and movable span 441 is provided in the middle part of fixed plate 44, and 43 slidingtype of pull rod is located at movable span
In 441, the formula symmetrical above and below of fixed plate 44 is provided with pilot hole 442, and guide rod 45 is connected on front side of arc tooth plate 42, and guide rod 45 is
Formula symmetrical above and below setting, 45 slidingtype of guide rod are located in pilot hole 442,46 sets of spring on guide rod 45, spring 46 is located at
Between arc tooth plate 42 and fixed plate 44.
It further include having the first big leaf spring 51, the first fixture block 52, the second largest leaf spring 53 and the second fixture block 54, the first big leaf spring 51
Preceding lower end be connected with the upper end of fixed plate 44, the rear upper end of the first big leaf spring 51 is connected with the first fixture block 52, the first fixture block
52 are located at the top of arc tooth plate 42, and the first fixture block 52 is in contact with arc tooth plate 42, the preceding upper end of the second largest leaf spring 53 with consolidate
The lower end of fixed board 44 is connected, and the posterior end of the second largest leaf spring 53 is connected with the second fixture block 54, and the second fixture block 54 is located at arc-shaped gear
The lower section of plate 42, the second fixture block 54 are in contact with arc tooth plate 42.
In the present invention, it allows patient to be sitting on seat 1 first, and leans against on the chair back 3, then medical staff can press downwards
Notch plate 5 is pressed, notch plate 5 drives big rectangular shaft 4 to be slided in big rectangular channel 301 and long rectangular channel 302, thus by patient
Head be placed in notch plate 5, when to notch plate 5 height and position adjustment finish after, notch plate 5 is pushed down, tension spring 21 is
Big rectangular shaft 4 provides pulling force, and then multiple flashlights can be inserted respectively into first sleeve 12 and the second casing by medical staff
In 19, and the first screw rod 13 and the second screw rod 20 are screwed, flashlight is blocked, and medical staff can also will be multiple
Magnifying glass is inserted respectively into the first jack 121 and the second jack 191 and is fixed, and then medical staff can pass through flashlight
It being checked with ear nose larynx of the magnifying glass to patient, the present invention can provide auxiliary for Medical Instruments such as flashlight and magnifying glasses,
It is easy to use, and notch plate 5 can be rotated in big rectangular shaft 4, when the head of patient, which is in, steeves state, be convenient for
By adjusting the angle of notch plate 5, so that flashlight and magnifying glass in the second casing 19 is enable to be aligned with the head of patient,
Check that L shape bar 6 can hold notch plate 5, and the first rectangle sliding sleeve 7 and the second rectangle sliding sleeve convenient for the throat to patient
14 can carry out sliding adjustment, and first sleeve 9 and second sleeve 16 can take from the first strut 8 and the second strut 15 respectively
Under, maintenance and repair is convenient.
When needing to adjust the position of notch plate 5 and patient, big wire role 32 can be screwed, big wire role 32 drives greatly
Nut 31 and big rectangular shaft 4 move up and down, adjust it is more convenient accurate, and can be more easier to big rectangular shaft 4
It is fixed with notch plate 5.
At this time when needing to adjust the tilt angle of notch plate 5, need to be pulled along arc tooth plate 42 by pull rod 43,
It separates arc tooth plate 42 with 41 phase of gear, then notch plate 5 can be swung in big rectangular shaft 4, when by notch plate 5
When swinging to position corresponding with the throat of patient, arc tooth plate 42, under the action of 46 elastic force of spring, arc tooth plate 42 are unclamped
It can be more convenient to use so as to easily fix notch plate 5 by the blocking tightly of gear 41.
When being pulled open arc tooth plate 42 and gear 41 by pull rod 43, it can continue to be pulled along pull rod 43, work as arc
When shape tooth plate 42 moves forward to the front of the first fixture block 52 and the second fixture block 54, in the first big leaf spring 51 and the second largest leaf spring 53
Elastic force effect under, the first fixture block 52 and the second fixture block 54 can hook arc tooth plate 42, be able to maintain arc tooth plate at this time
42 separate with gear 41, free hand to convenient for medical staff, carry out swinging operation, more convenient to use.
Although the disclosure, art technology has shown and described referring to the certain exemplary embodiments of the disclosure
Personnel it should be understood that in the case where the spirit and scope of the present disclosure limited without departing substantially from the following claims and their equivalents,
A variety of changes in form and details can be carried out to the disclosure.Therefore, the scope of the present disclosure should not necessarily be limited by above-described embodiment,
But should be not only determined by appended claims, also it is defined by the equivalent of appended claims.
Claims (4)
- It include seat (1), chair leg (2) and the chair back (3), chair 1. one kind is used for otorhinolaryngologic type auxiliary device easy to use The bottom of seat (1) is connected with chair leg (2), and the rear side at the top of seat (1) is connected with the chair back (3), it is characterized in that: further including having big square Shape bar (4), notch plate (5), L shape bar (6), the first rectangle sliding sleeve (7), the first strut (8), first sleeve (9), the first spine block (10), the first small leaf spring (11), first sleeve (12), the first screw rod (13), the second rectangle sliding sleeve (14), the second strut (15), Second sleeve (16), the second spine block (17), the second small leaf spring (18), the second casing (19), the second screw rod (20) and tension spring (21), The top of the chair back (3) is provided with the perforative big rectangular channel (301) in left and right, is provided with the long rectangular channel extended downwardly at the top of the chair back (3) (302), long rectangular channel (302) is the setting of bilateral symmetry formula, and long rectangular channel (302) is connected with big rectangular channel (301), big rectangle Bar (4) slidingtype is located in big rectangular channel (301) and long rectangular channel (302), and big rectangular shaft (4) and big rectangular channel (301) are slided Cooperation, big rectangular shaft (4) bilateral symmetry formula are provided with annular groove (401), and annular groove (401) is located in long rectangular channel (302), spill The rear end slidingtype of plate (5) is located in long rectangular channel (302), and the rear end of notch plate (5) is located in annular groove (401), notch plate (5) rear end is provided with rotating hole (501), and big rectangular shaft (4) is located in rotating hole (501), notch plate (5) and big rectangular shaft (4) It is in contact, the rear end of notch plate (5) bottom is provided with arc guide groove (502), and arc guide groove (502) is located at rotating hole (501) Front, notch plate (5) is in contact with the chair back (3), L shape bar (6) is connected on front side of big rectangular shaft (4), after L shape bar (6) End is located in long rectangular channel (302), and the antero-lateral rod of L shape bar (6) is located in arc guide groove (502), L shape bar (6) and notch plate (5) it is in contact, the first rectangle sliding sleeve (7), the left side of notch plate (5) is provided on the left plate and right side plate of notch plate (5) Plate and right side plate are slidably matched with the first rectangle sliding sleeve (7), are connected with the first strut (8) at the top of the first rectangle sliding sleeve (7), The upper end of first strut (8) is provided with first annular spine slot (81), and the upper end of the first strut (8) is located in first sleeve (9), and first Sleeve (9) is provided with the first little groove (91), and the first little groove (91) is corresponding with first annular spine slot (81), the first spine block (10) Slidingtype is located in the first little groove (91), and one end of the first spine block (10) is located in first annular spine slot (81), the first spine block (10) it being matched with first annular spine slot (81), the lower end of first sleeve (9) lateral wall is connected with the first small leaf spring (11), and first Small leaf spring (11) is located at the outside of the first spine block (10), the top phase of the other end of the first spine block (10) and the first small leaf spring (11) Contact is connected with first sleeve (12) at the top of first sleeve (9), and the bottom of first sleeve (12) is upper with the first strut (8) End is in contact, and is provided at the top of first sleeve (12) the first jack (121), and the sidewall thread of first sleeve (12) is connected with first Screw rod (13), second rectangle sliding sleeve (14) slidingtype cover on the front side board of notch plate (5), the top of the second rectangle sliding sleeve (14) It is connected with the second strut (15), the upper end of the second strut (15) is provided with the second annular spine slot (151), the upper end of the second strut (15) In second sleeve (16), second sleeve (16) is provided with the second little groove (161), the second little groove (161) and the second annular Spine slot (151) is corresponding, and the second spine block (17) slidingtype is located in the second little groove (161), one end position of the second spine block (17) In in the second annular spine slot (151), the second spine block (17) is matched with the second annular spine slot (151), on the outside of second sleeve (16) The lower end of wall is connected with the second small leaf spring (18), and the second small leaf spring (18) is located at the outside of the second spine block (17), the second spine block (17) the other end is in contact with the top of the second small leaf spring (18), and second sleeve is connected with the second casing at the top of (16) (19), the bottom of the second casing (19) is in contact with the upper end of the second strut (15), and the second casing is provided with second at the top of (19) Jack (191), the sidewall thread of the second casing (19) are connected with the second screw rod (20), are connected with drawing at the top of big rectangular shaft (4) Spring (21), tension spring (21) are located in big rectangular channel (301), and tension spring (21) is located at the outside of long rectangular channel (302), tension spring (21) Upper end is connected with the chair back (3).
- 2. it is according to claim 1 a kind of for otorhinolaryngologic type auxiliary device easy to use, it is characterized in that: further including There are big nut (31), big wire role (32), first bearing (33) and second bearing (34), the left end of big rectangular shaft (4) and right end are equal It is embedded with big nut (31), big nut (31) is located at the outside of tension spring (21), and big nut (31) covers on big wire role (32), big spiral shell Female (31) are threadedly coupled with big wire role (32), and the lower end of big wire role (32) is connect with first bearing (33) interference, first bearing (33) it is embedded the top in the chair back (3), first bearing (33) is located at the lower section of big rectangular channel (301), the upper end of big wire role (32) It is connect with second bearing (34) interference, second bearing (34) is embedded at the top of the chair back (3), and second bearing (34) is located at big rectangle The top of slot (301).
- 3. it is according to claim 2 a kind of for otorhinolaryngologic type auxiliary device easy to use, it is characterized in that: further including There are gear (41), arc tooth plate (42), pull rod (43), fixed plate (44), guide rod (45) and a spring (46), before L shape bar (6) End is connected with gear (41), and gear (41) is located at the outside of notch plate (5), and arc tooth plate (42) is located at the front of gear (41), Arc tooth plate (42) is matched with gear (41), and the middle part on front side of arc tooth plate (42) is connected with pull rod (43), notch plate (5) Outside is connected with fixed plate (44), and fixed plate (44) is located at the front of arc tooth plate (42), is provided with activity in the middle part of fixed plate (44) Hole (441), pull rod (43) slidingtype are located in movable span (441), and fixed plate (44) formula symmetrical above and below is provided with pilot hole (442), It is connected with guide rod (45) on front side of arc tooth plate (42), guide rod (45) is formula symmetrical above and below setting, guide rod (45) slidingtype In pilot hole (442), spring (46) covers on guide rod (45), and spring (46) is located at arc tooth plate (42) and fixed plate (44) between.
- 4. it is according to claim 3 a kind of for otorhinolaryngologic type auxiliary device easy to use, it is characterized in that: further including There are the first big leaf spring (51), the first fixture block (52), the second largest leaf spring (53) and the second fixture block (54), before the first big leaf spring (51) Lower end is connected with the upper end of fixed plate (44), and the rear upper end of the first big leaf spring (51) is connected with the first fixture block (52), the first card Block (52) is located at the top of arc tooth plate (42), and the first fixture block (52) is in contact with arc tooth plate (42), the second largest leaf spring (53) Preceding upper end be connected with the lower end of fixed plate (44), the posterior end of the second largest leaf spring (53) is connected with the second fixture block (54), Two fixture blocks (54) are located at the lower section of arc tooth plate (42), and the second fixture block (54) is in contact with arc tooth plate (42).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910520334.4A CN110236872B (en) | 2019-06-17 | 2019-06-17 | A type of being convenient for use auxiliary device for otolaryngology branch of academic or vocational study |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910520334.4A CN110236872B (en) | 2019-06-17 | 2019-06-17 | A type of being convenient for use auxiliary device for otolaryngology branch of academic or vocational study |
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| CN110236872B CN110236872B (en) | 2021-05-11 |
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| CN201910520334.4A Active CN110236872B (en) | 2019-06-17 | 2019-06-17 | A type of being convenient for use auxiliary device for otolaryngology branch of academic or vocational study |
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|---|---|---|---|---|
| JPH1199184A (en) * | 1997-09-25 | 1999-04-13 | Matsumoto Gishi Seisakusho:Kk | Mountable/demountable head posture control device |
| US20050148808A1 (en) * | 2004-01-06 | 2005-07-07 | Allan Cameron | Method and apparatus for coil positioning for TMS studies |
| CN206080967U (en) * | 2016-07-18 | 2017-04-12 | 合肥市第二人民医院 | Fixed chair of children oral cavity inspection |
| CN107582313A (en) * | 2017-09-07 | 2018-01-16 | 杨娇仔 | A kind of ear-nose-throat department inspection chaise longue |
| CN109745202A (en) * | 2019-03-20 | 2019-05-14 | 赵娜 | A kind of ear-nose-throat department integrated therapeutic equipment |
-
2019
- 2019-06-17 CN CN201910520334.4A patent/CN110236872B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1199184A (en) * | 1997-09-25 | 1999-04-13 | Matsumoto Gishi Seisakusho:Kk | Mountable/demountable head posture control device |
| US20050148808A1 (en) * | 2004-01-06 | 2005-07-07 | Allan Cameron | Method and apparatus for coil positioning for TMS studies |
| CN206080967U (en) * | 2016-07-18 | 2017-04-12 | 合肥市第二人民医院 | Fixed chair of children oral cavity inspection |
| CN107582313A (en) * | 2017-09-07 | 2018-01-16 | 杨娇仔 | A kind of ear-nose-throat department inspection chaise longue |
| CN109745202A (en) * | 2019-03-20 | 2019-05-14 | 赵娜 | A kind of ear-nose-throat department integrated therapeutic equipment |
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| CN110236872B (en) | 2021-05-11 |
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