CN108814533A - A kind of Medical oral cavity speculum - Google Patents
A kind of Medical oral cavity speculum Download PDFInfo
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- CN108814533A CN108814533A CN201810359983.6A CN201810359983A CN108814533A CN 108814533 A CN108814533 A CN 108814533A CN 201810359983 A CN201810359983 A CN 201810359983A CN 108814533 A CN108814533 A CN 108814533A
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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
- A61B1/24—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 mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Oral & Maxillofacial Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
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- Radiology & Medical Imaging (AREA)
- Dentistry (AREA)
- Engineering & Computer Science (AREA)
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- Heart & Thoracic Surgery (AREA)
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- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a kind of Medical oral cavity speculums, including disposable muzzle, the disposable muzzle is equipped with tongue pressure mechanism, the tongue pressure mechanism is equipped with gum baffle, curved channel, rubber pad, small recesses, small-sized fixed plate, mobile column, small-sized connecting column, spatula, the disposable muzzle is equipped with oral cavity expanding mechanism, the oral cavity expanding mechanism is equipped with small-sized air bag, air inlet, tool car, exhaust fan, multi-pass pipe, electric safe valve, air inlet pipe, air gauge, control button, protection mechanism, paster, the disposable muzzle is equipped with corners of the mouth protection mechanism, the corners of the mouth protection mechanism is equipped with circular hole, small size vacuum sucker, connecting plate, rectangle card slot, small-sized telescopic mast, the tool car is equipped with auxiliary body, tool car upper surface side is equipped with controller.The invention has the advantages that of simple structure and strong practicability.
Description
Technical field
The present invention relates to medical instruments field, especially a kind of Medical oral cavity speculum.
Background technique
Common opener is generally metal production in hospital, is scissors shape, manually pries open mouth, but metal makes
Opener, it is more hard, easily lead to when in use with tooth collide, patient is damaged, when carrying out mouth transluminal operation,
Tongue does not stir consciously, affects for therapeutic process, and in winter, and the corners of the mouth is easy cracking, using opener by mouth
When chamber is pried open, the wound of the corners of the mouth is easy to cause to increase, brings additional injury for patient, influence the health of patient.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of Medical oral cavity speculum.
Realize above-mentioned purpose the technical scheme is that, a kind of Medical oral cavity speculum, including disposable muzzle is described
Disposable muzzle is the flexible protective casing for wrapping up upper lower lip, and the disposable muzzle is equipped with tongue pressure mechanism, the pressure tongue
Mechanism is by being fixedly mounted on the gum baffle of upper and lower side on the inside of disposable muzzle, being fixedly mounted on gum baffle outer surface and gum
The corresponding curved channel of radian, is located below the small of gum baffle upper surface at the rubber pad being fixedly mounted on the inside of curved channel
Type groove is fixedly mounted on lower section gum baffle upper surface and is located at the small-sized fixed plate of small recesses two sides, positioned at small recesses
Interior mobile column, the small-sized connecting column for being fixedly mounted on mobile column upper end and stretching out from small recesses outlet end, one end are sleeved on
The small-sized connecting column upper end other end reaches what the spatula above tongue collectively formed, and the disposable muzzle is supportted equipped with oral cavity
Opening mechanism, the oral cavity expanding mechanism is by being fixedly mounted on the small-sized air bag at both ends on the inside of disposable muzzle, being located at small-sized air bag
The air inlet of upper end side, the tool car being placed on the ground, the exhaust fan for being fixedly mounted on tool car upper surface side, one end
The other end is fixedly connected with exhaust fan outlet air end to be two multi-pass pipes exported, be respectively and fixedly installed to tool car upper surface and one
Hold be fixedly connected with multi-pass pipe outlet end electric safe valve, the other end is fixedly connected with air inlet for one end and electric safe valve goes out
Air inlet pipe that gas end is fixedly connected is respectively and fixedly installed to air gauge in air inlet pipe positioned at electric safe valve side, is located at gas
Signal projector inside pressure table, is fixedly mounted on control button at the multiple control buttons for being fixedly mounted on tool car upper surface
The protection mechanism in outside fixes the multiple pasters for being pasted onto tool car upper surface and being located on front side of control button, is printed on paster
What corresponding function title collectively formed, the disposable muzzle be equipped with corners of the mouth protection mechanism, the corners of the mouth protection mechanism by
Multiple circular holes of both ends upper and lower, one end are located at the disposable muzzle inside other end and are stretched out by circular hole on the inside of disposable muzzle
Multiple small size vacuum suckers, be fixedly mounted on small size vacuum sucker lower end connecting plate, the rectangle card slot on connecting plate,
What the small-sized telescopic mast that both ends are fixedly connected with the same side rectangle card slot respectively collectively formed, the tool car is equipped with auxiliary machine
Structure, the auxiliary body is by being located at the multi-layer drawers of tool car lower end, the handle being respectively and fixedly installed on front side of drawer, being placed on
Multiple types of tools in drawer, be fixedly mounted on tool car lower end side hold plate, be fixedly mounted on hold plate upper surface can
Charged lithium cells, are fixedly mounted on tool car upper surface side at the universal wheel for being fixedly mounted on four angles in tool car lower surface
What handrail collectively formed, tool car upper surface side is equipped with controller.
This described oral cavity speculum and the part-structure of direct body contact do disinfection treatment or using disposable products.
The transparent protection that multiple control buttons are covered each by by the protection mechanism by being fixedly mounted on tool car upper surface
Shell, positioned at transparent guard shield upper surface square hole, be fixedly mounted on transparent guard shield it is multiple positioned at square hole side
Revolving door that rotary hinge, one end are fixedly connected with rotary hinge is fixedly mounted on tool car upper surface and is located at the square hole other side
Connecting column, be fixedly connected with the adjustable spring that the other end is fixedly connected with connecting column upper end on the inside of one end and revolving door and collectively form
's.
The small size vacuum sucker is by being placed in circular hole and arc rubber mouth corresponding with lip shape, one end and arc rubber
Mouthful lower end is fixedly connected with the rubber tube that the other end is fixedly connected with connecting plate upper end, is fixedly mounted on the small-sized of upper end in connecting plate
What vacuum generator collectively formed.
The small-sized telescopic mast by hollow stem, the internal screw thread in hollow stem, the screw rod being sleeved in hollow stem, be located at
What the external screw thread on the outside of screw rod collectively formed.
The hollow stem lower surface and screw rod upper surface are equipped with rectangular card corresponding with rectangle card slot.
It is equipped on the outside of the rechargeable lithium battery and is fixedly mounted on the guard shield for holding plate upper surface, is located at guard shield
The charge port of upper side, the charge port are the dual-purpose interface of charging and discharging.
It is equipped in the controller and uses plug, capacitor display screen, signal receiver, PLC system.
The signal projector is connect by Bluetooth signal with signal receiver.
The controller and exhaust fan, electric safe valve, air gauge, control button, small size vacuum sucker etc. are electrically connected,
It is controlled by PLC system.
The Medical oral cavity speculum made using technical solution of the present invention, is protected lip tooth using flexible protective casing
Shield, and pushed down tongue by spatula, it is smaller for the injury of patient's bring over the course for the treatment of, and tongue will not influence and control
Lip two sides can be sucked for treatment process, in winter, this oral cavity speculum, prevent excessive due to dehiscing, and bring injury to patient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Medical oral cavity speculum of the present invention；
The partial side view of Fig. 2 tongue pressure mechanism of the present invention；
The partial bottom view of Fig. 3 tongue pressure mechanism of the present invention；
The partial top view of Fig. 4 oral cavity expanding mechanism of the present invention；
The partial schematic diagram of Fig. 5 corners of the mouth protection mechanism of the present invention；
The partial schematic diagram of Fig. 6 auxiliary body of the present invention；
The partial schematic diagram of Fig. 7 protection mechanism of the present invention；
The schematic cross-section of Fig. 8 small-sized telescopic mast of the present invention；
In figure, 1, disposable muzzle；2, gum baffle；3, curved channel；4, rubber pad；5, small recesses；6, small-sized fixed plate；
7, mobile column；8, small-sized connecting column；9, spatula；10, small-sized air bag；11, air inlet；12, tool car；13, exhaust fan；14,
Multi-pass pipe；15, electric safe valve；16, air inlet pipe；17 air gauges；18, signal projector；19, control button；20, paster；21,
Function title；22, circular hole；23, small size vacuum sucker；24, connecting plate；25, rectangle card slot；26, small-sized telescopic mast；27, drawer；
28, handle；29, tool；30, plate is held；31, rechargeable lithium battery；32, universal wheel；33, handrail；34, controller；35, transparent
Guard shield；36, square hole；37, rotary hinge；38, revolving door；39, connecting column；40, adjustable spring；41, arc rubber mouth；
42, rubber tube；43, small size vacuum generator；44, hollow stem；45, internal screw thread；46, screw rod；47, external screw thread；48, rectangular card
Piece；49, guard shield；50, charge port；51, plug is used；52, capacitor display screen；53, signal receiver；54, PLC system.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in figures 1-8, a kind of Medical oral cavity speculum, including
Disposable muzzle 1, the disposable muzzle 1 is the flexible protective casing for wrapping up upper lower lip, and the disposable muzzle 1 is equipped with
Tongue pressure mechanism, the tongue pressure mechanism is by being fixedly mounted on the gum baffle 2 of disposable 1 inside upper and lower side of muzzle, being fixedly mounted on
2 outer surface of gum baffle curved channel 3 corresponding with gum radian, the rubber pad 4 for being fixedly mounted on 3 inside of curved channel, position
In 2 upper surface of lower section gum baffle small recesses 5, be fixedly mounted on 2 upper surface of lower section gum baffle and be located at 5 liang of small recesses
The small-sized fixed plate 6 of side, the mobile column 7 in small recesses 5 are fixedly mounted on 7 upper end of mobile column and go out from small recesses 5
It is total that the small-sized connecting column 8 of mouth end stretching, one end are sleeved on the spatula 9 that the small-sized 8 upper end other end of connecting column reaches above tongue
With what is constituted, the disposable muzzle 1 is equipped with oral cavity expanding mechanism, and the oral cavity expanding mechanism is disposable by being fixedly mounted on
The small-sized air bag 10 at 1 inside both ends of muzzle, the air inlet 11 positioned at small-sized 10 upper end side of air bag, the tool that is placed on the ground
Vehicle 12, the exhaust fan 13 for being fixedly mounted on 12 upper surface side of tool car, one end are fixedly connected another with 13 outlet air end of exhaust fan
End is two multi-pass pipes 14 exported, is respectively and fixedly installed to 12 upper surface of tool car and one end and 14 outlet end of multi-pass pipe are fixed
The electric safe valve 15 of connection, one end are fixedly connected with what the other end was fixedly connected with 15 outlet side of electric safe valve with air inlet 11
Air inlet pipe 16 is respectively and fixedly installed to be located at the air gauge 17 of 15 side of electric safe valve in air inlet pipe 16, is located at air gauge 17
Internal signal projector 18, the multiple control buttons 19 for being fixedly mounted on 12 upper surface of tool car, be fixedly mounted on control by
The protection mechanism in 19 outside of button, fixed 12 upper surface of tool car that is pasted onto are located at multiple pasters 20 of 19 front side of control button, print
Brush corresponding function title 21 on paster 20 collectively forms, and the disposable muzzle 1 is equipped with corners of the mouth protection mechanism, described
Corners of the mouth protection mechanism is located in disposable muzzle 1 by multiple circular holes 22 positioned at disposable 1 inside both ends upper and lower of muzzle, one end
Multiple small size vacuum suckers 23 that the side other end is stretched out by circular hole 22, the connecting plate for being fixedly mounted on 23 lower end of small size vacuum sucker
24, the small-sized telescopic mast that the rectangle card slot 25 on connecting plate 24, both ends are fixedly connected with the same side rectangle card slot 25 respectively
26 collectively form, and the tool car 12 is equipped with auxiliary body, and the auxiliary body is by being located at the multilayer of tool car 12 lower end
Drawer 27, the multiple types of tools 29 being placed in drawer 27, is fixedly mounted on the handle 28 for being respectively and fixedly installed to 27 front side of drawer
12 lower end side of tool car holds plate 30, is fixedly mounted on the rechargeable lithium battery 31 for holding 30 upper surface of plate, fixed installation
It is collectively formed in the universal wheel 32 at 12 four angles in lower surface of tool car, the handrail 33 that is fixedly mounted on 12 upper surface side of tool car
, the 12 upper surface side of tool car is equipped with controller 34；The part of this described oral cavity speculum and direct body contact knot
Structure does disinfection treatment or using disposable product；The protection mechanism is by being fixedly mounted on 12 upper surface of tool car for multiple controls
Transparent guard shield 35 that button 19 processed is covered each by, positioned at transparent 35 upper surface of guard shield square hole 36, be fixedly mounted on
The rotation being fixedly connected positioned at multiple rotary hinges 37 of 36 side of square hole, one end with rotary hinge 37 on transparent guard shield 35
Door 38 is fixedly mounted on 12 upper surface of tool car and is located on the inside of connecting column 39, one end and the revolving door 38 of 36 other side of square hole and consolidates
What the adjustable spring 40 that the connection other end is fixedly connected with 39 upper end of connecting column surely collectively formed；The small size vacuum sucker 23 by
It is placed in circular hole 22 and arc rubber mouth 41 corresponding with lip shape, one end with 41 lower end of arc rubber mouth is fixedly connected with the other end
The rubber tube 42 that is fixedly connected with 24 upper end of connecting plate, the small size vacuum generator 43 for being fixedly mounted on upper end in connecting plate 24 are total
With what is constituted；The small-sized telescopic mast 26 by hollow stem 44, the internal screw thread 45 in hollow stem 44, be sleeved in hollow stem 44
Screw rod 46, the external screw thread 47 positioned at the outside of screw rod 46 collectively forms；44 lower surface of hollow stem and 46 upper surface of screw rod
It is equipped with rectangular card 48 corresponding with rectangle card slot 25；It is equipped with to be fixedly mounted on the outside of the rechargeable lithium battery 31 and holds plate
The guard shield 49 of 30 upper surfaces, the charge port 50 positioned at 49 upper side of guard shield, the charge port 50 are charging and discharging
Dual-purpose interface；It is equipped in the controller 34 and uses plug 51, capacitor display screen 52, signal receiver 53, PLC system 54；Institute
Signal projector 18 is stated to connect by Bluetooth signal with signal receiver 53；The controller 34 and exhaust fan 13, electric safe
Valve 15, air gauge 17, control button 19, small size vacuum sucker 23 etc. are electrically connected, and are controlled by PLC system 54.
The characteristics of the present embodiment is that disposable muzzle is the flexible protective casing for wrapping up upper lower lip, disposable muzzle
It is equipped with tongue pressure mechanism, tongue pressure mechanism is by being fixedly mounted on the gum baffle of upper and lower side on the inside of disposable muzzle, being fixedly mounted on
Gum baffle outer surface curved channel corresponding with gum radian, the rubber pad being fixedly mounted on the inside of curved channel, under being located at
The small recesses of square gum baffle upper surface, be fixedly mounted on lower section gum baffle upper surface be located at the small-sized of small recesses two sides
Fixed plate, the mobile column in small recesses are fixedly mounted on mobile column upper end and stretch out from small recesses outlet end small
Type connecting column, one end are sleeved on the small-sized connecting column upper end other end and reach what the spatula above tongue collectively formed, disposably
Muzzle is equipped with oral cavity expanding mechanism, oral cavity expanding mechanism by be fixedly mounted on the small-sized air bag at both ends on the inside of disposable muzzle,
Positioned at small-sized air bag upper end side air inlet, be placed on the ground tool car, be fixedly mounted on tool car upper surface side
Exhaust fan, one end be fixedly connected with exhaust fan outlet air end the other end be two outlet multi-pass pipes, be respectively and fixedly installed to work
Electric safe valve that tool vehicle upper surface and one end are fixedly connected with multi-pass pipe outlet end, one end with air inlet are fixedly connected with the other end
The air inlet pipe that is fixedly connected with electric safe valve outlet side is respectively and fixedly installed in air inlet pipe positioned at electric safe valve side
Air gauge, the signal projector inside air gauge, the multiple control buttons for being fixedly mounted on tool car upper surface, fixed peace
Protection mechanism on the outside of control button, it is fixed be pasted onto multiple pasters that tool car upper surface is located on front side of control button,
It is printed on what corresponding function title on paster collectively formed, disposable muzzle is equipped with corners of the mouth protection mechanism, and the corners of the mouth protects machine
Structure is by being located at multiple circular holes of both ends upper and lower on the inside of disposable muzzle, one end is located at the disposable muzzle inside other end by circular hole
The multiple small size vacuum suckers stretched out, the connecting plate, the rectangle on connecting plate that are fixedly mounted on small size vacuum sucker lower end
What the small-sized telescopic mast that card slot, both ends are fixedly connected with the same side rectangle card slot respectively collectively formed, tool car is equipped with auxiliary
Mechanism, auxiliary body is by being located at the multi-layer drawers of tool car lower end, the handle being respectively and fixedly installed on front side of drawer, being placed on pumping
Multiple types of tools in drawer is fixedly mounted on holding plate, being fixedly mounted on and hold filling for plate upper surface for tool car lower end side
Electric lithium battery, is fixedly mounted on helping for tool car upper surface side at the universal wheel for being fixedly mounted on four angles in tool car lower surface
What hand collectively formed, tool car upper surface side is equipped with controller, a kind of to push down tongue, without using metal openings device, protection
The Medical oral cavity speculum of the corners of the mouth, over the course for the treatment of for patient's bring injure it is smaller, and tongue will not influence treat into
Journey, prevent it is excessive due to dehiscing, tearing the corners of the mouth injury is brought to patient.
In the present embodiment, tool car is pushed on front side of the hospital bed of patient using universal wheel and handrail, powers on, takes
The various tools being placed in drawer out, disposable muzzle are covered on lip, and tooth is entered in curved channel, rubber pad
The injury to tooth can be reduced, choose appropriate spatula and be sleeved on small-sized connecting column, mobile column can be moved left and right, and
The angle for adjusting spatula prevents from influencing therapeutic process, is controlled by patient oneself, pull open revolving door, press control button, controls
Starting exhaust fan simultaneously opens electric safe valve, inflates for small-sized air bag, and disposable muzzle is strutted, when feeling reaches oneself
Stopping inflation when the limit, closes electric safe valve, revolving door closes revolving door under the action of adjustable spring and rotary hinge,
Air pressure is recorded by air gauge, and is sent signal in controller, is recorded by controller, when doctor treats, is led to
Controller control is crossed, when carrying out opening inflation, no more than the maximum bearing value of patient, if corners of the mouth of patient itself has wound
Mouthful, when being treated, small size vacuum sucker is put into circular hole, and by turning screw rod, change the height of small-sized telescopic mast,
So that the distance between two small size vacuum suckers is reached the maximum value that patient can bear, when patient treats, first starts
The upper lower lip of patient is sucked, restarts exhaust fan and inflate for it by vacuum chuck, after being charged to suitable degree, closes exhausting
Machine is treated by patient,.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of Medical oral cavity speculum, including disposable muzzle（1）, which is characterized in that the disposable muzzle（1）For will be upper
The flexible protective casing of lower lip package, the disposable muzzle（1）It is equipped with tongue pressure mechanism, the tongue pressure mechanism is by being fixedly mounted
In disposable muzzle（1）The gum baffle of inside upper and lower side（2）, be fixedly mounted on gum baffle（2）Outer surface and gum radian
Corresponding curved channel（3）, be fixedly mounted on curved channel（3）The rubber pad of inside（4）, be located below gum baffle（2）On
The small recesses on surface（5）, be fixedly mounted on lower section gum baffle（2）Upper surface is located at small recesses（5）Two sides it is small-sized solid
Fixed board（6）, be located at small recesses（5）Interior mobile column（7）, be fixedly mounted on mobile column（7）Upper end and from small recesses（5）Out
The small-sized connecting column that mouth end is stretched out（8）, one end be sleeved on small-sized connecting column（8）The upper end other end reaches the spatula above tongue
（9）It collectively forms, the disposable muzzle（1）It is equipped with oral cavity expanding mechanism, the oral cavity expanding mechanism is by being fixedly mounted
In disposable muzzle（1）The small-sized air bag inside both ends（10）, be located at small-sized air bag（10）The air inlet of upper end side（11）, put
Set tool car on the ground（12）, be fixedly mounted on tool car（12）The exhaust fan of upper surface side（13）, one end and exhausting
Machine（13）Outlet air end is fixedly connected with the multi-pass pipe that the other end is two outlets（14）, be respectively and fixedly installed to tool car（12）Upper table
Face and one end and multi-pass pipe（14）The electric safe valve that outlet end is fixedly connected（15）, one end and air inlet（11）It is fixedly connected another
One end and electric safe valve（15）The air inlet pipe that outlet side is fixedly connected（16）, be respectively and fixedly installed to air inlet pipe（16）On be located at
Electric safe valve（15）The air gauge of side（17）, be located at air gauge（17）Internal signal projector（18）, be fixedly mounted on
Tool car（12）Multiple control buttons of upper surface（19）, be fixedly mounted on control button（19）The protection mechanism in outside, fixation
It is pasted onto tool car（12）Upper surface is located at control button（19）Multiple pasters of front side（20）, be printed on paster（20）Upper correspondence
Function title（21）It collectively forms, the disposable muzzle（1）It is equipped with corners of the mouth protection mechanism, the corners of the mouth protection mechanism
By being located at disposable muzzle（1）Multiple circular holes of inside both ends upper and lower（22）, one end be located at disposable muzzle（1）Inside is another
End is by circular hole（22）The multiple small size vacuum suckers stretched out（23）, be fixedly mounted on small size vacuum sucker（23）The connecting plate of lower end
（24）, be located at connecting plate（24）On rectangle card slot（25）, both ends respectively with the same side rectangle card slot（25）What is be fixedly connected is small
Type telescopic mast（26）It collectively forms, the tool car（12）It is equipped with auxiliary body, the auxiliary body is by being located at tool car
（12）The multi-layer drawers of lower end（27）, be respectively and fixedly installed to drawer（27）The handle of front side（28）, be placed on drawer（27）It is interior
Multiple types of tools（29）, be fixedly mounted on tool car（12）Lower end side holds plate（30）, be fixedly mounted on and hold plate（30）
The rechargeable lithium battery of upper surface（31）, be fixedly mounted on tool car（12）The universal wheel at four angles in lower surface（32）, fixed peace
Mounted in tool car（12）The handrail of upper surface side（33）It collectively forms, the tool car（12）Upper surface side is equipped with control
Device（34）.
2. a kind of Medical oral cavity speculum according to claim 1, which is characterized in that this described oral cavity speculum and human body
The part-structure directly contacted does disinfection treatment or using disposable product.
3. a kind of Medical oral cavity speculum according to claim 1, which is characterized in that the protection mechanism is by being fixedly mounted
In tool car（12）Upper surface is by multiple control buttons（19）The transparent guard shield being covered each by（35）, be located at transparent protection outside
Shell（35）The square hole of upper surface（36）, be fixedly mounted on transparent guard shield（35）It is upper to be located at square hole（36）Multiple rotations of side
Hinge（37）, one end and rotary hinge（37）The revolving door being fixedly connected（38）, be fixedly mounted on tool car（12）Upper surface position
In square hole（36）The connecting column of the other side（39）, one end and revolving door（38）Inside is fixedly connected with the other end and connecting column（39）On
Hold the adjustable spring being fixedly connected（40）It collectively forms.
4. a kind of Medical oral cavity speculum according to claim 1, which is characterized in that the small size vacuum sucker（23）By
It is placed on circular hole（22）Arc rubber mouth interior and corresponding with lip shape（41）, one end and arc rubber mouth（41）Lower end is fixedly connected
The other end and connecting plate（24）The rubber tube that upper end is fixedly connected（42）, be fixedly mounted on connecting plate（24）Interior upper end it is small-sized true
Empty generator（43）It collectively forms.
5. a kind of Medical oral cavity speculum according to claim 1, which is characterized in that the small-sized telescopic mast（26）By sky
Core bar（44）, be located at hollow stem（44）Interior internal screw thread（45）, be sleeved on hollow stem（44）Interior screw rod（46）, be located at screw rod
（46）The external screw thread in outside（47）It collectively forms.
6. a kind of Medical oral cavity speculum according to claim 5, which is characterized in that the hollow stem（44）Lower surface and
Screw rod（46）Upper surface is equipped with and rectangle card slot（25）Corresponding rectangular card（48）.
7. a kind of Medical oral cavity speculum according to claim 1, which is characterized in that the rechargeable lithium battery（31）Outside
Side, which is equipped with to be fixedly mounted on, holds plate（30）The guard shield of upper surface（49）, be located at guard shield（49）The charging of upper side
Mouthful（50）, the charge port（50）For the dual-purpose interface of charging and discharging.
8. a kind of Medical oral cavity speculum according to claim 1, which is characterized in that the controller（34）Interior be equipped with is used
Plug（51）, capacitor display screen（52）, signal receiver（53）, PLC system（54）.
9. a kind of Medical oral cavity speculum according to claim 1, which is characterized in that the signal projector（18）Pass through
Bluetooth signal and signal receiver（53）Connection.
10. a kind of Medical oral cavity speculum according to claim 1, which is characterized in that the controller（34）With exhausting
Machine（13）, electric safe valve（15）, air gauge（17）, control button（19）, small size vacuum sucker（23）Deng electric connection, pass through
PLC system（54）Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810359983.6A CN108814533A (en) | 2018-04-20 | 2018-04-20 | A kind of Medical oral cavity speculum |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810359983.6A CN108814533A (en) | 2018-04-20 | 2018-04-20 | A kind of Medical oral cavity speculum |
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| Publication Number | Publication Date |
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| CN108814533A true CN108814533A (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810359983.6A Pending CN108814533A (en) | 2018-04-20 | 2018-04-20 | A kind of Medical oral cavity speculum |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109330549A (en) * | 2018-09-28 | 2019-02-15 | 济宁医学院 | Medical oral cavity speculum |
| CN113499148A (en) * | 2021-07-08 | 2021-10-15 | 吉林大学 | Patient's oral cavity fixing device who uses in digestion scope inspection process |
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| CN109330549A (en) * | 2018-09-28 | 2019-02-15 | 济宁医学院 | Medical oral cavity speculum |
| CN113499148A (en) * | 2021-07-08 | 2021-10-15 | 吉林大学 | Patient's oral cavity fixing device who uses in digestion scope inspection process |
| CN113499148B (en) * | 2021-07-08 | 2022-12-09 | 吉林大学 | Patient's oral cavity fixing device who uses in digestion scope inspection process |
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Application publication date: 20181116 |