CN105852792A - Novel visual laryngoscope - Google Patents
Novel visual laryngoscope Download PDFInfo
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- CN105852792A CN105852792A CN201610297548.6A CN201610297548A CN105852792A CN 105852792 A CN105852792 A CN 105852792A CN 201610297548 A CN201610297548 A CN 201610297548A CN 105852792 A CN105852792 A CN 105852792A
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- water
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- fenestella
- pipe
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- 230000000007 visual effect Effects 0.000 title claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 98
- 239000000523 sample Substances 0.000 claims abstract description 35
- 238000007790 scraping Methods 0.000 claims abstract description 7
- 241001185697 Fenestella Species 0.000 claims description 50
- 238000011010 flushing procedure Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 12
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000002627 tracheal intubation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 210000004704 glottis Anatomy 0.000 description 11
- 206010036790 Productive cough Diseases 0.000 description 5
- 239000008280 blood Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 210000003802 sputum Anatomy 0.000 description 5
- 208000024794 sputum Diseases 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Classifications
-
- 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
- A61B1/2676—Bronchoscopes
-
- 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
- A61B1/12—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 cooling or rinsing arrangements
- A61B1/126—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 cooling or rinsing arrangements provided with means for cleaning in-use
-
- 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
- A61B1/12—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 cooling or rinsing arrangements
- A61B1/127—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 cooling or rinsing arrangements with means for preventing fogging
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Otolaryngology (AREA)
- Physiology (AREA)
- Endoscopes (AREA)
Abstract
The invention relates to the field of medical instruments, and particularly provides a novel visible laryngoscope. The novel visible laryngoscope comprises a display, a probe, a casing pipe for containing the probe and a small vane window; the probe is connected to the display through a line, the small vane window is arranged at the front end of the casing pipe, and the front end of the casing pipe is provided with a water scraping device for scraping the outer wall of the small vane window. Accordingly, the problems that in an existing tracheal intubation technique, the internal detection environment effect is bad, and tracheal intubation is inconvenient are solved.
Description
Technical field
The present invention relates to a kind of field of medical appliances, in particular to a kind of Novel visual
Laryngoscope.
Background technology
Visible laryngoscope (SOS) is a kind of fibre light guide shaping laryngoscope, and it has optical wand and fiber concurrently
Bronchoscopic advantage, can be not only used for normal trachea cannula, it is also possible to for multiple
The difficult tracheal intubation of type.Its assembling is simple, toe angle is adjustable, successful intubation
Height, plays an increasingly important role in the foundation in artificial respiration road；Generally,
Confirm glottis position by visible laryngoscope, then intubate introducing tracheae by seal wire drive.But pass
The visible laryngoscope of system, utilizes probe to come probe gas pipe ring border, is mainly above by sleeve pipe
Blade fenestella is observed, but at tracheal strips, has certain air-flow and moisture,
During observation, blade fenestella can be allowed to cause atomization because of air-flow and moisture, and make it
Thicken, then probe cannot detect endotracheal glottis accurately and effectively with corresponding
Environment, thus corresponding trachea cannula cannot be made to enter and treat, the most existing gas
It is bad to there is detection internal environment effect in cannula technology, and tracheae inserts inconvenient problem.
Summary of the invention
It is an object of the invention to provide a kind of Novel visual laryngoscope.Slotting to improve existing tracheae
The detection internal environment effect that Manifold technology exists is bad, and tracheae inserts inconvenient problem.
The present invention is achieved in that
A kind of Novel visual laryngoscope, including display, probe, for accommodate probe sleeve pipe,
Blade fenestella, described probe is set in described display, described blade fenestella by connection
Being placed in the front end of described sleeve pipe, it is little outside window that the front end of described sleeve pipe is provided with the described blade of scraping
The windshield wiper device of wall.
Above-described Novel visual laryngoscope, it is preferable that described windshield wiper device include motor,
Deceleration worm gear, linkage, two windshield wiper blades, described motor is arranged at described inside pipe casing
Front end, the rotating shaft of described motor connects described deceleration worm gear, and described deceleration worm gear is connected to
Described linkage, described linkage is connected to said two windshield wiper blade, and said two is scraped
Water sheet is arranged at the outer wall of described blade fenestella, and mouth of pipe one end of described sleeve pipe is provided with control
The switch of motor.
By above-mentioned setting, by the rotation of switch control rule motor, thus drive windshield wiper blade
Clearing up blade fenestella, therefore, achieve blade fenestella outer wall well scrapes water behaviour
Make, and simple to operation, make blade fenestella will not be covered by moisture, thus it is permissible to pop one's head in
Well throat's environment is observed.
Above-described Novel visual laryngoscope, it is preferable that be provided with for rushing on described sleeve pipe
Wash the water rinse-system of blade fenestella outer wall.
Throat is it sometimes appear that the watery blood gushed out or sputum etc., only by windshield wiper device
Scrape water operation, can not effectively clear up the outer wall of blade fenestella so that probe can not be seen
Clear internal environment, is not easy to confirm position and the importing of tracheae of glottis, therefore, passes through
Blade fenestella is further cleared up by the water rinse-system arranged so that observing effect is more
Good.
Above-described Novel visual laryngoscope, it is preferable that described water rinse-system includes bath
Device, the first water plug, jet water spout, the first suction hose, described jet water spout is arranged at described
The outer wall of sleeve pipe, one end of described jet water spout is communicated in described water-flushing device, the mouth of pipe of the other end
Corresponding described blade fenestella, described first suction hose is arranged at described sleeve outer wall, and described the
One end of one suction hose is communicated in the first water plug, and the mouth of pipe of the other end is just to described bath
The effluent pipe mouth of pipe, described blade fenestella is positioned at water outlet port and first suction hose of jet water spout
Water inlet pipe mouth between.
Arranged by above-mentioned structure so that by water-flushing device by a certain amount of water by bath
Pipe enters inside venturi, and blade fenestella is rinsed by flushing water, and the water section of flushing is direct
Being flushed in the first suction hose, part likewise enters first under the suction of the first suction hose
Suction hose, is discharged by the first suction hose, thus flushing water major part is sucked out external, makes
The wall of blade fenestella is clearer, it is simple to the observation of probe, thus over the display in
Existing image is the most clear.
Above-described Novel visual laryngoscope, it is preferable that described first water plug is miniature
Water pump.
Micro pump can be suitable for the absorption of a small amount of moisture well, therefore, with micro pump
It is especially suitable for the operation of this device for water plug, and soaking effect is good, it is simple to install.
Above-described Novel visual laryngoscope, it is preferable that the water side of described first suction hose
It is provided with electronic flowmeter.
The amount pouring the water within cavum laryngis from water-flushing device is certain, and part water can be sucked out,
Also having part can remain in throat, grasping exactly and remaining in the water yield of throat is that have very much must
Want, it is ensured that do not have the too much water yield and follow-up operation and treatment are impacted.Cause
This, by adding up the water yield of sucking-off electronic flowmeter, in i.e. can obtaining remaining in
The moisture in portion, such that it is able to be adjusted operation well, it is ensured that security.
Above-described Novel visual laryngoscope, it is preferable that also include the second suction hose, second
Water plug, described second suction hose arranges the outer wall with described sleeve pipe, described second water suction
The diameter of pipe is more than described first suction hose, and one end of described second suction hose is communicated in second
Water plug, the other end is arranged at described sleeve pipe and is provided with one end of described blade fenestella.
By above-mentioned setting so that the second water plug can be passed through and the second suction hose will
The sucking-offs such as the substantial amounts of watery blood that likely occurs in trunnion, sputum are external, consequently facilitating internal
The observation of environment, the importing of tracheae, be also beneficial to obtain more preferable result for the treatment of.
Above-described Novel visual laryngoscope, it is preferable that the outer wall of described sleeve pipe be provided with
The clamp bar slot that tracheae coordinates, one end of described draw-in groove extends to the little window edge of described blade,
The other end extends to the mouth of pipe.
Generally the importing of tracheae is all after confirming the situation within trunnion, is introduced by seal wire,
Operate more complicated, very inconvenient, and the position imported is the most not accurate enough, by upper
The setting stated, so that by tracheae is stuck in the draw-in groove of sleeve outer wall, tracheae
Along with sleeve pipe is directly entered throat, after accurately arriving at target location, take off from the outer wall of sleeve pipe
Fall, take out sleeve pipe, this mode so that the importing of tracheae is simple, convenient, accurately.
Above-described Novel visual laryngoscope, it is preferable that the shape size of described draw-in groove and institute
Stating the shape size coupling of tracheae, the degree of depth of described draw-in groove is described TD
1/3～1/2.
Arranged by above-mentioned structure so that draw-in groove can block tracheae well, the most permissible
When needs come off, pull tracheae can well take off in draw-in groove to the notch direction of draw-in groove
Fall, thus complete the importing work of tracheae well, and tracheae is after sleeve pipe comes off, its
Position will not occur big change so that it is more preferable that tracheae imports effect.
Above-described Novel visual laryngoscope, it is preferable that the front end of described probe is provided with to be taken aim at
Quasi-induction installation, described aiming induction installation and described display pass through connection.
By the aiming induction installation arranged, the position confirming glottis can be sensed well,
So that probe well moves in cavum laryngis, find the position of glottis fast and accurately, be not required to
Image on display to be passed through slowly is groped to look for glottis position, it also avoid the most mobile
The possibility that throat is damaged.
The beneficial effect that the present invention realizes: by arranging windshield wiper device on blade fenestella, right
The cleaning of the moisture of the impact probe observation that blade fenestella outer wall exists so that blade fenestella
Outer wall is cleaner, it is simple to the observation of probe so that the effect of observation is more preferable, and display becomes
The internal image of shape becomes apparent from, it is simple to follow-up tracheae preferably imports, and therefore, improves
The detection internal environment effect that existing endotracheal intubation exists is bad, and tracheae inserts side
Just problem.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to embodiment
The accompanying drawing used required in is briefly described, it will be appreciated that the following drawings illustrate only
Certain embodiments of the present invention, is therefore not construed as the restriction to scope, for ability
From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to according to
These accompanying drawings obtain the accompanying drawing that other are relevant.
The display of the Novel visual laryngoscope that Fig. 1 provides for embodiments of the invention and probe
Structural representation；
The structural representation of the sleeve pipe of the Novel visual laryngoscope that Fig. 2 provides for embodiments of the invention
Figure；
The work of the windshield wiper device of the Novel visual laryngoscope that Fig. 3 provides for embodiments of the invention
Principle schematic.
Reference collects: display 100；Probe 200；Aim at induction installation 210；Set
Pipe 300；Draw-in groove 310；Blade fenestella 400；Windshield wiper device 500；Motor 510；Slow down
Worm gear 520；Linkage 530；Windshield wiper blade 540；Motor switch 550；Water-flushing device 610；
Jet water spout 620；First suction hose 630；First water plug 640；Electronic flowmeter 650；
Second suction hose 700；Second water plug 800.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing and the present invention is done further in detail
Describe.
Reference accompanying drawing 1, accompanying drawing 2, a kind of Novel visual laryngoscope that embodiments of the invention provide,
Including display 100, probe 200, for accommodating the sleeve pipe 300 of probe, blade fenestella 400.
Probe 200 is arranged in display 100, the inside of display 100 by connection
There are operating system, the image of probe 200 detection can pass through the operating system screen at display
Presenting on Mu, this portion of techniques is existing technology.
The front end of sleeve pipe 300 is bending, it is simple to entering venturi, blade fenestella 400 is arranged
In the front end of sleeve pipe 300, blade fenestella 400 is the most transparent position, is used for isolating spy
200 and throat, and convenient probe 200 observes, and is snapped in by probe 200 during use
In sleeve pipe 300, probe 200 moves to blade fenestella 400, by being put by sleeve pipe 300
Entering in venturi, the pipe environment of throat is carried out by probe 200 through blade fenestella 400
Detection, in detection process, tracheal strips has certain air-flow and moisture, in the mistake observed
Cheng Zhong, can allow blade fenestella cause atomization because of air-flow and moisture, and it is thickened,
So probe cannot detect endotracheal glottis and corresponding environment accurately and effectively, thus
Corresponding trachea cannula cannot be made to enter treat.Therefore, in the present embodiment, sleeve pipe
The front end of 300 is provided with the windshield wiper device 500 of scraper blade fenestella 400 outer wall, by scraping water
The water smoke etc. that blade fenestella 400 outer wall is formed by device 500 strikes off so that blade is little
The surface ratio of window 400 is the most transparent, thus is conducive to probe 200 preferably to detect
Environment.
Further, in the present embodiment, with reference to accompanying drawing 3, windshield wiper device 500 includes motor
510, deceleration worm gear 520,530, two windshield wiper blades 540 of linkage, motor 510 sets
Being placed in the front end within sleeve pipe 300, the rotating shaft of motor 510 connects deceleration worm gear 520, subtracts
Speed worm gear 520 is connected to linkage 530, and linkage 530 is connected to two windshield wiper blades
540, two windshield wiper blades 540 are close to the outer wall of blade fenestella 400, the mouth of pipe of sleeve pipe 300
One end is provided with the motor switch 550 controlling motor, and motor switch 550 leads to motor 510
Cross electrical connection, it should be noted that the above structure being similar to that wiper, be existing
There is technology.
By the setting of said structure so that control motor by motor switch 550
The rotation of 510, the rotating shaft of motor 510 drives the rotation of deceleration worm gear 520, thus drives
Linkage 530 does the reciprocating motion of certain angle, more finally drives two windshield wiper blades 540
Blade fenestella 400 is done scraping action, it is achieved the cleaning to blade fenestella 400 outer wall surface,
Therefore, achieve well and blade fenestella 400 outer wall is scraped water operation, thus pop one's head in 200
Well the tracheae environment of throat can be observed.
Throat is it sometimes appear that the watery blood gushed out or sputum etc., only by windshield wiper device
The water of scraping of 500 operates, and can not effectively clear up the outer wall of blade fenestella 400 so that
Probe can not see internal environment clearly, is not easy to confirm position and the importing of tracheae of glottis,
Therefore, in order to solve the problems referred to above, in the present embodiment, sleeve pipe 300 is provided with for rushing
Wash the water rinse-system of blade fenestella 400 outer wall.By the water rinse-system of setting to blade
Fenestella 400 is further cleared up, so that observing effect is more preferable.
Further, in the present embodiment, water rinse-system includes water-flushing device 610, jet water spout
620, first suction hose the 630, first water plug 640, jet water spout 620 is arranged at described
The outer wall of sleeve pipe 300, one end of jet water spout 620 is communicated in water-flushing device 610, the other end
Mouth of pipe correspondence blade fenestella 400, water-flushing device 610 is positioned at human external when using, it is provided that punching
The power of water, the first suction hose 630 is arranged at and is also disposed on sleeve pipe 300 outer wall, and first inhales
One end of water pipe 630 is communicated in the first water plug 640, the positive impacts flush of the mouth of pipe of the other end
The effluent pipe mouth of pipe 620, blade fenestella 400 is positioned at the water outlet port and of jet water spout 620
Between the water inlet pipe mouth of one suction hose 630.
Arranged by above-mentioned structure so that by water-flushing device 610, a certain amount of water is passed through
Jet water spout 620 enters inside venturi, and blade fenestella 400 is rinsed by flushing water, rinses
Water section be directly flushed in the first suction hose 630 along the outer wall surface of blade fenestella 400,
First water plug 640 makes the first suction hose 630 have certain suction, therefore, portion
Flushing water is divided to likewise enter the first suction hose under the suction of the first water plug 640
630, discharged by the first suction hose 630, thus major part flushing water is sucked out external, makes
The wall obtaining blade fenestella 400 is clearer, it is simple to the observation of probe, thus at display
On the image that presents the most clear.
Further, in the present embodiment, the first water plug 640 is micro pump.Miniature
Water pump can be suitable for the absorption of a small amount of moisture well, therefore, with micro pump for the dress that draws water
Put the operation being especially suitable for this device, and soaking effect is good, it is simple to install.
The amount entering the water within cavum laryngis from water-flushing device 610 is certain, and part water can quilt
Sucking-off, also has part can remain in throat, grasps remaining in the water yield of throat and be exactly
It is highly desirable to, it can be ensured that the too much water yield will not be there is to follow-up behaviour because of inside
Make and treatment impacts.Therefore, in the present embodiment, the water outlet of the first suction hose 630
End is provided with electronic flowmeter 650.By the water yield of sucking-off is entered by electronic flowmeter 650
Row statistics, i.e. can obtain remaining in the moisture of inside, such that it is able to carry out operation well
Regulation, it is ensured that security.
In trunnion it sometimes appear that the flushing water of substantial amounts of watery blood, sputum and residual, meeting
Make not see the situation of inside, by above-mentioned windshield wiper device 500 and water rinse-system
Can not be effectively to internal environment detection, therefore, in the present embodiment, this Novel visual larynx
Mirror also includes second suction hose the 700, second water plug 800, and the second suction hose 700 is arranged
With the outer wall of sleeve pipe 300, due to the second suction hose 700 sucking-off the water yield relative to first water suction
Pipe 630 is bigger, and therefore, the diameter of the second suction hose 700 is more than the first suction hose 630,
One end of second suction hose 700 is communicated in the second water plug 800, and the other end is arranged at set
Pipe 300 is provided with one end of blade fenestella 400, and the second water plug 800 is conventional suction
Water pump.Flowmeter can also be arranged in the water side of the second suction hose 700 flow is united
Meter, it is simple to treatment.
Arranged by above-mentioned structure so that the second water plug 800 and second can be passed through
Suction hose 700 by external for the sucking-offs such as the substantial amounts of watery blood likely occurred in trunnion, sputum,
Consequently facilitating the observation of internal environment, the importing of tracheae, it is also beneficial to obtain more preferable treatment
Effect.
Generally the importing of tracheae is all after confirming the situation within trunnion, is introduced by seal wire,
Operate more complicated, very inconvenient, and the position imported is the most not accurate enough, for understanding
Certainly the problems referred to above, in the present embodiment, the outer wall of sleeve pipe 300 is provided with and coordinates with tracheae
One clamp bar slot 310, one end of draw-in groove 310 extends to blade fenestella 400 edge, the other end
Extend to the mouth of pipe of sleeve pipe 300.
By the setting of said structure, so that by tracheae being stuck in sleeve pipe 300 outer wall
Draw-in groove 310 in, tracheae can be directly entered throat along with sleeve pipe 300, accurately arrives at
Behind target location, come off from the outer wall of sleeve pipe 300, take out sleeve pipe, this mode so that
The importing of tracheae is simple, convenient, accurately.
Further, in the present embodiment, the shape size of draw-in groove 310 and the shape of described tracheae
Shape size is mated, and the degree of depth of draw-in groove 310 is the 1/3～1/2 of described TD.By above-mentioned
Structure arrange so that draw-in groove 310 can block tracheae well, again can be de-at needs
When falling, pull tracheae can well take off in draw-in groove 310 to the notch direction of draw-in groove 310
Fall, thus complete the importing work of tracheae well, and tracheae is after sleeve pipe 300 comes off,
Its position will not occur big change so that it is more preferable that tracheae imports effect.
In the present embodiment, can by water-flushing device the 610, first water plug 640, second draw water
Device 800 is arranged on an operating desk, it is simple to centralized operation, makes apparatus structure more one
Change, be allowed to more stable.
Further, with reference to accompanying drawing 1, in the present embodiment, the front end of probe 200 is provided with
Aim at induction installation 210, aim at induction installation 210 and pass through connection with display 100.
By the aiming induction installation 210 arranged, aiming at induction installation is that medical field is commonly used
Prior art, the position confirming glottis can be sensed well, in order to probe is 200 more preferable
Ground moves in cavum laryngis, and finds the position of glottis rapidly and accurately, without by aobvious
Show that the image on device 100 is slowly groped to look for glottis position, decrease because of the most mobile right
The possibility that throat damages.
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, knot above
Close the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention has been carried out clearly
Chu, it is fully described by, it is clear that described embodiment is a part of embodiment of the present invention,
Rather than whole embodiments.Generally real with the present invention represented described in accompanying drawing herein
The assembly executing example can be arranged with various different configurations and design.
Therefore, the detailed description of the above embodiments of the invention to providing in the accompanying drawings is not
It is intended to limit the scope of claimed invention, but is merely representative of the selected reality of the present invention
Execute example.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound
The every other embodiment obtained under the property made work premise, broadly falls into the model of present invention protection
Enclose.
In describing the invention, it should be noted that term " " center ", " on ", D score,
The orientation of the instruction such as "left", "right", " vertically ", " level ", " interior ", " outward " or position
Relation is based on orientation shown in the drawings or position relationship, or when this invention product uses
The orientation usually put or position relationship, be for only for ease of the description present invention and simplify description,
Rather than indicate or imply that the device of indication or element must have specific orientation, with specific
Azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term
" first ", " second ", " the 3rd " etc. are only used for distinguishing and describe, and it is not intended that indicate
Or hint relative importance.
In describing the invention, in addition it is also necessary to explanation, unless otherwise clear and definite regulation and
Limiting, term " is arranged ", " installation ", " being connected ", " connection " should be interpreted broadly, example
As, can be fixing connection, it is also possible to be to removably connect, or be integrally connected；Permissible
It is to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to by centre
Medium is indirectly connected to, and can be the connection of two element internals.Common skill for this area
For art personnel, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
Claims (10)
1. a Novel visual laryngoscope, it is characterised in that include display, probe, for
Accommodate probe sleeve pipe, blade fenestella, described probe by connection in described display,
Described blade fenestella is arranged at the front end of described sleeve pipe, and the front end of described sleeve pipe is provided with scraping
The windshield wiper device of described blade fenestella outer wall.
Novel visual laryngoscope the most according to claim 1, it is characterised in that described in scrape
Water device includes motor, deceleration worm gear, linkage, two windshield wiper blades, and described motor sets
Being placed in the front end of described inside pipe casing, the rotating shaft of described motor connects described deceleration worm gear, institute
Stating deceleration worm gear and be connected to described linkage, described linkage is connected to said two and scrapes
Water sheet, said two windshield wiper blade is arranged at the outer wall of described blade fenestella, the pipe of described sleeve pipe
Mouth one end is provided with the switch controlling motor.
Novel visual laryngoscope the most according to claim 2, it is characterised in that described set
The water rinse-system for rinsing blade fenestella outer wall it is provided with on pipe.
Novel visual laryngoscope the most according to claim 3, it is characterised in that described water
Rinse-system includes water-flushing device, the first water plug, jet water spout, the first suction hose, described
Jet water spout is arranged at the outer wall of described sleeve pipe, and one end of described jet water spout is communicated in described bath
Device, the corresponding described blade fenestella of the mouth of pipe of the other end, described first suction hose is arranged at described
Sleeve outer wall, one end of described first suction hose is communicated in the first water plug, the other end
The mouth of pipe just effluent pipe mouth to described jet water spout, described blade fenestella is positioned at the water outlet of jet water spout
Between the water inlet pipe mouth of port and the first suction hose.
Novel visual laryngoscope the most according to claim 4, it is characterised in that described
One water plug is micro pump.
6. according to the Novel visual laryngoscope described in claim 4 or 5, it is characterised in that institute
The water side stating the first suction hose is provided with electronic flowmeter.
Novel visual laryngoscope the most according to claim 4, it is characterised in that also include
Second suction hose, the second water plug, outside described second suction hose is arranged with described sleeve pipe
Wall, the diameter of described second suction hose is more than described first suction hose, described second suction hose
One end be communicated in the second water plug, the other end is arranged at described sleeve pipe and is provided with described leaf
One end of sheet fenestella.
Novel visual laryngoscope the most according to claim 1, it is characterised in that described set
The outer wall of pipe is provided with the clamp bar slot coordinated with tracheae, and one end of described draw-in groove extends to institute
Stating the little window edge of blade, the other end extends to the mouth of pipe.
9. according to Novel visual laryngoscope described in 8 in claim, it is characterised in that described
The shape size of draw-in groove mates with the shape size of described tracheae, and the degree of depth of described draw-in groove is institute
State the 1/3～1/2 of TD.
Novel visual laryngoscope the most according to claim 1, it is characterised in that described
The front end of probe is provided with aiming induction installation, described aiming induction installation and described display
Pass through connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610297548.6A CN105852792A (en) | 2016-05-06 | 2016-05-06 | Novel visual laryngoscope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610297548.6A CN105852792A (en) | 2016-05-06 | 2016-05-06 | Novel visual laryngoscope |
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| CN105852792A true CN105852792A (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610297548.6A Pending CN105852792A (en) | 2016-05-06 | 2016-05-06 | Novel visual laryngoscope |
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| CN (1) | CN105852792A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107928615A (en) * | 2017-12-06 | 2018-04-20 | 广东名威科技有限公司 | a visual laryngoscope |
| CN110151115A (en) * | 2017-12-19 | 2019-08-23 | 东南大学苏州医疗器械研究院 | A kind of video laryngoscope adjusting lens angle by motor driven |
| CN110215182A (en) * | 2019-06-04 | 2019-09-10 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of multifunctional visible laryngoscope |
| CN112716435A (en) * | 2021-01-15 | 2021-04-30 | 苏州法兰克曼医疗器械有限公司 | Electronic nasopharyngoscope with two-section type preamplifier |
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