CN205649482U - Disposable laryngoscopic lens - Google Patents
Disposable laryngoscopic lens Download PDFInfo
- Publication number
- CN205649482U CN205649482U CN201520966610.7U CN201520966610U CN205649482U CN 205649482 U CN205649482 U CN 205649482U CN 201520966610 U CN201520966610 U CN 201520966610U CN 205649482 U CN205649482 U CN 205649482U
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- spatula
- supporter
- laryngoscope blade
- arc
- disposable
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Abstract
The utility model discloses a disposable laryngoscopic lens, the supporter of extension is sealed and moves towards along the arc including the one end opening other end, the arc concave surface of supporter extends the pterygoid lamina to one side, the arc concave surface to the epitaxial tongue depressor of blind end of supporter, smooth transition between supporter, pterygoid lamina and the tongue depressor, protruding than both sides in the middle of the tongue depressor, the cross -section is arc. Above -mentioned disposable laryngoscopic lens's structural design can increase the intensity of tongue depressor, need not to add the strengthening rib, increases thickness to avoid the tongue depressor to turn over the book, and the camera field of vision can not block that the laryngoscopic lens volume lightly does benefit to the use, also avoids influencing in process of production simultaneously the demolding precision because of laryngoscopic lens thickness is too big because of the strengthening rib receives.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of disposable laryngoscope blade.
Background technology
Laryngoscope, as the indispensable apparatus of Anesthesia Department of hospital, emergency department and larynx section, is made the most widely
With.The needs controlled for the demand and nosocomial infection that meet the more weak patient of some immune systems, create one
The laryngoscope that secondary property uses.In prior art, the disposable laryngoscope blade of plastic material is generally used to replace stainless
Steel laryngoscope blade.Owing to plastic material intensity is poor, increase reinforcement and thickness need to be used to improve laryngoscope blade
Intensity is to avoid turnover.But, after adding reinforcement, the camera view of laryngoscope blade end can be blocked,
Therefore the photographic head of small angle can only be used；The increase of laryngoscope blade integral thickness, also can be that its volume increases,
Affect laryngoscope blade and enter cavum laryngis.
Utility model content
The purpose of this utility model is to propose a kind of disposable laryngoscope blade, and it improves the structure of laryngoscope blade leading portion
Improve intensity, it is not necessary to increase reinforcement and thickness so that camera view is unobstructed, laryngoscope blade lightweight and portable in volume
It is beneficial to use.
For reaching this purpose, this utility model by the following technical solutions:
A kind of disposable laryngoscope blade, wherein, closes including the one end open other end and arcuately moves towards extension
Supporter, the arc-shaped concave of described supporter extends wing plate to side, and described arc-shaped concave is to described support
Extend spatula outside the blind end of body, seamlessly transit between described supporter, wing plate and spatula, described pressure
In the middle of hyoplastron, relatively both sides are protruding, and cross section is circular arc.
Preferably, the cross section of described spatula is continuous print waveform.
Wherein, a side of described spatula flushes with the side of described supporter, another of described spatula
Side flushes with the side of described wing plate, and the width of described spatula is gradually reduced to end.
Wherein, the distance opening between arc-shaped concave and the arc convex of described supporter is more than blind end,
It is gradually reduced to blind end from described opening.
Wherein, the blind end of described supporter is provided with perspective wall.
Wherein, described perspective wall includes light source wall arranged side by side and shooting wall.
Wherein, described supporter, wing plate and spatula are formed in one.
Wherein, the end of described spatula is provided with round and smooth liner.
Wherein, a sidewall of described supporter opening extends outward otic placode, and described otic placode is provided with card
Connect hole.
The disposable laryngoscope blade of one described in the utility model, in the middle of spatula, relatively both sides are protruding, and cross section is circle
Arc；This structure is designed to increase the intensity of spatula, it is not necessary to add reinforcement, increase thickness is kept away
Exempting from spatula turnover, camera view will not be stopped because of reinforcement, and laryngoscope blade lightweight and portable in volume is beneficial to use,
Also avoid affecting depanning precision because laryngoscope blade thickness is excessive in process of production simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of disposable laryngoscope blade described in embodiment 1 of the present utility model；
Fig. 2 is the side view of the disposable laryngoscope blade of Fig. 1；
Fig. 3 is the structural representation of a kind of disposable laryngoscope blade described in embodiment 2 of the present utility model.
Reference:
1, supporter；11, opening；12, blind end；13, arc-shaped concave；14, perspective wall；2、
Wing plate；3, spatula；31, end；4, otic placode；41, blocked hole；5, liner.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
Embodiment 1
Described as shown in Figure 1, Figure 2, a kind of disposable laryngoscope blade described in the present embodiment, including the one end open other end
Closing and arcuately move towards the supporter 1 extended, the arc-shaped concave 13 of described supporter 1 extends to side
Wing plate 2, described arc-shaped concave 13 extends spatula 3 outside the blind end 12 of described supporter 1, described
Seamlessly transitting between support body 1, wing plate 2 and spatula 3, in the middle of described spatula 3, relatively both sides are protruding, cross section
In circular arc.
One side of described spatula 3 flushes with the side of described supporter 1, another of described spatula 3
Side flushes with the side of described wing plate 2, and the width of described spatula 3 is gradually reduced to end 31；Institute
State supporter 1, wing plate 2 and spatula 3 to be formed in one；Described spatula 3 is the closer to end 31 width
The least, it is simple in use to enter cavum laryngis.
Distance opening 11 between arc-shaped concave 13 and the arc convex of described supporter 1 is more than blind end
12, it is gradually reduced from described opening 11 to blind end 12；The side of the opening 11 of described supporter 1
Wall extends outward otic placode 4, and described otic placode 4 is provided with blocked hole 41；Disposable larynx of the present utility model
Eyeglass is socketed in laryngoscope body use, and the opening 11 of described supporter 1 is more than blind end 12, it is simple to tear open
Laryngoscope blade changed by dress, and blocked hole 41 is in mating connection reliably with the buckle in laryngoscope body.
The blind end 12 of described supporter 1 is provided with perspective wall 14；Described perspective wall 14 includes light arranged side by side
Source wall and shooting wall；Described shooting wall abuts against with the photographic head in laryngoscope body, described light source wall and laryngoscope
LED in main body abuts against, it is simple to laryngoscope body obtains image clearly.
The end 31 of described spatula 3 is provided with round and smooth liner 5；Described end 31 is avoided to damage cavum laryngis.
Embodiment 2
As described in Figure 3, a kind of disposable laryngoscope blade described in the present embodiment is with the difference of embodiment 1:
The cross section of described spatula 3 is continuous print waveform；Increase the intensity of spatula 3, it is to avoid turnover impact makes
With.
A kind of disposable laryngoscope blade described in the utility model has the advantage that 1, the pressure tongue of laryngoscope blade end
In the middle of plate 3, relatively both sides are protruding, and cross section is circular arc or continuous print waveform, increase the intensity of spatula 3,
Without adding reinforcement, increasing thickness to avoid spatula to turn down；2, the visual field of photographic head will not be because of reinforcement
Stopped；3, the appropriate lightweight and portable in volume of laryngoscope blade thickness, enters cavum laryngis during being beneficial to use；4, laryngoscope
Sheet thickness is moderate, it is to avoid affect depanning precision in process of production because thickness is excessive, improves production efficiency.
Know-why of the present utility model is described above in association with specific embodiment.These describe and are intended merely to solve
Release principle of the present utility model, and the restriction to this utility model protection domain can not be construed to by any way.
Based on explanation herein, those skilled in the art need not pay performing creative labour can associate this reality
By other novel detailed description of the invention, within these modes fall within protection domain of the present utility model.
Claims (9)
1. a disposable laryngoscope blade, it is characterised in that: include that the one end open other end is closed and arcuately walks
To the supporter (1) extended, the arc-shaped concave (13) of described supporter (1) extends wing plate (2) to side,
Described arc-shaped concave (13) extends spatula (3), institute outside the blind end (12) of described supporter (1)
State and seamlessly transit between supporter (1), wing plate (2) and spatula (3), in the middle of described spatula (3)
Relatively both sides are protruding, and cross section is circular arc.
The disposable laryngoscope blade of one the most according to claim 1, it is characterised in that: described spatula (3)
Cross section be continuous print waveform.
The disposable laryngoscope blade of one the most according to claim 1 and 2, it is characterised in that: described pressure tongue
One side of plate (3) flushes with the side of described supporter (1), another side of described spatula (3)
Flush with the side of described wing plate (2), and the width of described spatula (3) gradually subtracts to end (31)
Little.
The disposable laryngoscope blade of one the most according to claim 1 and 2, it is characterised in that: described support
Distance opening (11) between arc-shaped concave (13) and the arc convex of body (1) is more than blind end (12),
It is gradually reduced to blind end (12) from described opening (11).
The disposable laryngoscope blade of one the most according to claim 1 and 2, it is characterised in that: described support
The blind end (12) of body (1) is provided with perspective wall (14).
The disposable laryngoscope blade of one the most according to claim 5, it is characterised in that: described perspective wall (14)
Including light source wall arranged side by side and shooting wall.
The disposable laryngoscope blade of one the most according to claim 1 and 2, it is characterised in that: described support
Body (1), wing plate (2) and spatula (3) are formed in one.
The disposable laryngoscope blade of one the most according to claim 1, it is characterised in that: described spatula (3)
End (31) be provided with round and smooth liner (5).
The disposable laryngoscope blade of one the most according to claim 1 and 2, it is characterised in that: described support
One sidewall of the opening (11) of body (1) extends outward otic placode (4), and described otic placode (4) is upper to be arranged
There is blocked hole (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520966610.7U CN205649482U (en) | 2015-11-27 | 2015-11-27 | Disposable laryngoscopic lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520966610.7U CN205649482U (en) | 2015-11-27 | 2015-11-27 | Disposable laryngoscopic lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205649482U true CN205649482U (en) | 2016-10-19 |
Family
ID=57356712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520966610.7U Active CN205649482U (en) | 2015-11-27 | 2015-11-27 | Disposable laryngoscopic lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205649482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123252A (en) * | 2019-06-21 | 2019-08-16 | 上海中医药大学附属曙光医院 | The narrower type of L shape dissects video pharyngoscope |
-
2015
- 2015-11-27 CN CN201520966610.7U patent/CN205649482U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123252A (en) * | 2019-06-21 | 2019-08-16 | 上海中医药大学附属曙光医院 | The narrower type of L shape dissects video pharyngoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |