CN208097094U - Visual trachea cannula mechanism - Google Patents
Visual trachea cannula mechanism Download PDFInfo
- Publication number
- CN208097094U CN208097094U CN201820083412.XU CN201820083412U CN208097094U CN 208097094 U CN208097094 U CN 208097094U CN 201820083412 U CN201820083412 U CN 201820083412U CN 208097094 U CN208097094 U CN 208097094U
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- China
- Prior art keywords
- looped pipeline
- trachea cannula
- visual trachea
- described image
- selection area
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- 210000003437 trachea Anatomy 0.000 title claims abstract description 42
- 230000000007 visual effect Effects 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 239000000835 fiber Substances 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000002627 tracheal intubation Methods 0.000 abstract description 17
- 230000006378 damage Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000005491 wire drawing Methods 0.000 description 23
- 210000003128 head Anatomy 0.000 description 12
- 238000005452 bending Methods 0.000 description 3
- 210000004704 glottis Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model provides a kind of visual trachea cannula mechanism, including cannula body, jack is opened up in the first selection area of the annular wall of cannula body, forms a looped pipeline in jack, for the wall thickness of first selection area at least more than the wall thickness of the second selection area, the front end in looped pipeline is equipped with image acquisition device.The utility model is simple and reasonable, easy to produce, realizes the Real time visible guiding during intubation, easy to operate, one-time insertion success rate rate is high, and injury is small, and easy to use, effect is good, is the innovation on trachea cannula.
Description
Technical field
The utility model relates to a kind of trachea cannula, in particular to a kind of visual noninvasive trachea cannula mechanism belongs to medical treatment
Equipment technical field.
Background technique
Trachea cannula can establish effective ventilation to respiratory dysfunction patient, and therefore, trachea cannula is emergency call salving and again
One of the important technology of disease treatment.When conditions of patients is critical, it is pressed for time, often have quite a few need be intubated to solve to suffer from
Person breathes occurred difficulty.
The common mode of endotracheal intubation is common laryngoscope auxiliary intubation, optical wand auxiliary intubation, visible laryngoscope auxiliary intubation
With Bronchofiberscope auxiliary intubation.Wherein, common laryngoscope auxiliary intubation：Although clinical a large amount of uses, in endotracheal intubation
Sometimes it can't see glottis, therefore when encountering the special patient of physiological structure, difficult intubation be easy to cause lip, tooth, tongue, pharynx damage
Wound；Optical wand auxiliary intubation：Partial Hospitals use, cannot be quickly and accurately due to only light transmission power being leaned on to judge glottis position
Implement endotracheal intubation, thereby increases and it is possible to can be inserted into oesophagus；Visible laryngoscope auxiliary intubation：It is used in small range, While it can be seen that
Glottis, but special tube core auxiliary is needed, using two paths, it be easy to cause damage.Bronchofiberscope auxiliary intubation：More small range makes
With the device is complicated for this, expensive, needs to enter tracheae, patient is more painful, may cause patient unnecessary injury.
Utility model content
In order to solve the above technical problems, the utility model aim is to provide a kind of visual trachea cannula mechanism, to overcome
The deficiencies in the prior art.
In order to achieve the above objectives, the technical solution of the utility model is as follows：
The utility model embodiment provides a kind of visual trachea cannula mechanism, including cannula body, the cannula body
Annular wall the first selection area in offer one and the consistent jack of cannula body extending direction, shape in the jack
At a looped pipeline, the wall thickness of first selection area at least more than the axis along the cannula body and with the cannula body
The wall thickness of the second symmetrical selection area of first selection area, the front end in the looped pipeline are equipped with image acquisition device, the figure
It is connected loaded on the picture fibre in the looped pipeline with the picture receiver being placed in outside the looped pipeline as collector is passed through, described image receiver
It is connect with display.
One of as a preferred embodiment of the present invention, when described as fine and picture receiver in the looped pipeline by pulling out
Afterwards, the visual trachea cannula mechanism is shunk under the action of own material attribute so that the looped pipeline is closed.
Further, the visual trachea cannula mechanism is rubber tube.
One of as a preferred embodiment of the present invention, the front end in the looped pipeline is provided with for fixing described image
The rubber ring of collector, the front end face of the prominent looped pipeline in the head of described image collector, the non-head of described image collector
Portion is partially accommodated in the rubber ring, and the head outer diameter of described image collector is greater than the internal diameter of the rubber ring and is less than
The internal diameter of the looped pipeline.
One of as a preferred embodiment of the present invention, the head captured of described image collector is in transparent cover.
One of as a preferred embodiment of the present invention, the head of described image collector is provided with light source, the light source
It connects to power supply.
One of as a preferred embodiment of the present invention, described image collector uses miniature webcam.
One of as a preferred embodiment of the present invention, described image recipient and the wired or wireless company of the display
It connects, the display is PC machine or mobile phone.
Compared with prior art, the advantages of the utility model at least that：
Visual trachea cannula mechanism structure advantages of simple provided by the utility model, it is easy to produce, realize intubation mistake
Real time visible guiding in journey, easy to operate, one-time insertion success rate rate is high, and injury is small, and it is trachea cannula that easy to use, effect is good
On innovation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
In description or attached drawing needed in the prior art is briefly described.
Fig. 1 is the structural schematic diagram of visual trachea cannula disclosed in the utility model embodiment.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
Shown in Figure 1, the utility model embodiment provides a kind of visual trachea cannula, including cannula body 1, intubation
One and the consistent jack of 1 extending direction of cannula body are offered in first selection area of the annular wall of main body 1, are formed in jack
One looped pipeline 2, the wall thickness of the first selection area at least more than the axis along cannula body 1 and with the first selected area of cannula body 1
The wall thickness of the second symmetrical selection area of domain, the front end in looped pipeline 2 are equipped with image acquisition device 3, and image acquisition device 3 is through loaded on pair
Picture fibre 4 in pipe 2 is connected with the picture receiver 5 being placed in outside looped pipeline 2, and picture receiver 5 is connect with display 6；
Visual trachea cannula further includes the wire drawing 7 of a curvature for adjusting cannula body 1, after wire drawing 7 is by looped pipeline 2
End is inserted into looped pipeline 2 and is passed through from 2 wall of looped pipeline and entered in the pipeline of cannula body 1 again to the second choosing of cannula body 1
Determine region and extend to connect with the inner wall of the second selection area, when adjusting the curvature of cannula body 1 using wire drawing 7, at least
Second selection area of cannula body 1 and the junction of wire drawing 7 are under the action of pulling force to the first selection area of cannula body 1
It is close such that the top end part of visual trachea cannula forms bending situation.
Wherein, after as fibre 4, picture receiver 5 and wire drawing 7 by pulling out in looped pipeline 2, visual trachea cannula is from stature
Expect to shrink under the action of attribute so that looped pipeline 2 is closed.Preferably, visual trachea cannula is rubber tube, but is not limited to rubber tube,
It can also be silicone tube etc..Due to visual trachea cannula（Preferably rubber tube）Own material has wriggling, when as fibre 4, figure
When being placed therein as receiver 5 and wire drawing 7 by looped pipeline 2, visual trachea cannula is softened, when as fine 4, picture receiver 5
And wire drawing 7 is by looped pipeline 2 when being drawn out, the material of visual trachea cannula is wriggled so that looped pipeline 2 is closed, and can so increase
The bore in the channel of cannula body 1, to facilitate input gas to sufferer.
Wherein, the rear end of wire drawing 7 and the regulating and controlling mechanism being placed in outside cannula body 1（It is not shown on figure）Connection.Preferably, it adjusts
Control mechanism can use pull ring.
It is further preferred that wire drawing 7 includes wire drawing main body 71 and the salient point 72 set on 71 front end of wire drawing main body, salient point 72
It is connect with the inner wall of the second selection area of cannula body 1, when need to take out wire drawing 7 after visual trachea cannula is inserted into human body,
The wire drawing main body 71 and salient point 72 for being subjected to pulling force are broken and salient point 72 is still located at original position（Stay in the interior of the second selection area
Wall）.
Further, wire drawing main body 71 includes the rubber segments connecting with salient point 72 and connect with the other end of rubber segments
Wire segments/high strength fibre, salient point 72 is rubber salient point, and the other end of rubber segments can be wrapped in wire segments/high-strength
It spends on the one end of fiber, when the rear end of wire drawing 7 is applied pulling force, the second selection area of salient point 72 and cannula body 1
The binding force of inner wall is greater than the pull-off force of the rubber segments of salient point 72 and wire drawing main body 71.
Wherein, the front end in looped pipeline 2 is provided with the rubber ring 8 for fixing image acquisition device 3, image acquisition device 3
The front end face of the prominent looped pipeline 2 in head, the non-head of image acquisition device 3 are partially accommodated in rubber ring 8, and image acquisition device 3
Head outer diameter is greater than the internal diameter of rubber ring 8 and is less than the internal diameter of looped pipeline 2.
Rubber ring 8 have certain elastic force, using the non-head part of preceding image acquisition device 3 fill in rubber ring 8 to
It realizes installation, after the insertion human body of the visual trachea cannula in completion, pulls as fibre 4 moves image acquisition device 3 toward external
Dynamic, the head of image acquisition device 3 struts the constraint of the breakthrough rubber ring 8 of rubber ring 8 to be reduced to looped pipeline 2 under the effect of external force
It is interior, then and pull out looped pipeline 2.
One of as a preferred embodiment of the present invention, the head captured of image acquisition device 3 is transparent in transparent cover 9
Cover 9 can play the purpose of protection image acquisition device 3, and transparent cover 9 can use transparent glass cover, can also use transparent
Plastic jacket；In addition, the head of image acquisition device 3 is provided with light source 10, light source 10 is connected to power supply, and power supply is set to cannula body
1 is outer or interior, and light source 10 can be illuminated so that camera can be imaged clearly, and medical worker is avoided to insert
Pipe operation exception.
Preferably, image acquisition device 3 uses miniature webcam, image receiver and the wired or wireless connection of display 6, shows
Show that device 6 is PC machine or mobile phone.
When in use, 10 power supply opening of light source will be with image acquisition device 3 for visual trachea cannula provided by the utility model
（Miniature webcam）Connected picture fibre 4 is connected with the picture receiver 5 being placed in outside looped pipeline 2, and makes picture receiver 5 and display
Device 6（Display 6 is to have screen electronic product, such as mobile phone, PC machine）By bluetooth connection, PC machine operation can be started, when insertion, led to
Miniature webcam shooting oral cavity and tracheae are crossed, to adjust the curvature of visual trachea cannula according to the image of camera shooting；When can
After being inserted into tracheae depending on trachea cannula, wire drawing 7 is broken to extract wire drawing main body 71 out looped pipeline 2, and miniature webcam is pulled out into pair
Pipe 2 is set and stays the cannula body 1 in patient airway.
During intubation, due to the first selection area wall thickness at least more than the axis along cannula body 1 and with insert
The wall thickness of the second symmetrical selection area of first selection area of pipe main body 1, and in the looped pipeline 2 being located on the first selection area
It is provided with as fibre 4, picture receiver 5 and wire drawing 7, it is selected greater than second so as to cause the quality of side where the first selection area
The quality of side where region, so that visual trachea cannula is in the state laid particular stress on, when adjusting cannula body 1 using wire drawing 7
Curvature when, the second selection area of cannula body 1 and the junction of wire drawing 7 are under the action of pulling force to cannula body 1
First selection area is close, i.e. the second selection area and the junction of wire drawing 7 are shunk inwardly, due to by the second selection area
With affecting for the junction of wire drawing 7, and because visual trachea cannula lay particular stress on situation, the top end part of visual trachea cannula can be easily
Form bending situation.Therefore, visual trachea cannula provided by the utility model can be convenient, swimmingly, rapidly adjust bending
Degree avoids cannula body from distorting and can not fast implement curvature adjusting, and then reduces the pain of sufferer intubation.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a kind of visual trachea cannula mechanism, including cannula body, it is characterised in that：The first of the annular wall of the cannula body
One and the consistent jack of cannula body extending direction are offered in selection area, and a looped pipeline is formed in the jack, it is described
The wall thickness of first selection area at least more than the axis along the cannula body and with the first selection area of the cannula body
The wall thickness of the second symmetrical selection area, the front end in the looped pipeline are equipped with image acquisition device, and described image collector is through filling
It is connected in the picture fibre in the looped pipeline with the picture receiver being placed in outside the looped pipeline, described image receiver and display connect
It connects.
2. visual trachea cannula mechanism according to claim 1, it is characterised in that：When it is described as fine and picture receiver by
After pulling out in the looped pipeline, the visual trachea cannula mechanism is shunk under the action of own material attribute so that the looped pipeline closes
It closes.
3. visual trachea cannula mechanism according to claim 2, it is characterised in that：The visual trachea cannula mechanism is rubber
Sebific duct.
4. visual trachea cannula mechanism according to claim 1, it is characterised in that：Front end in the looped pipeline is provided with
For fixing the rubber ring of described image collector, the front end face of the prominent looped pipeline in the head of described image collector is described
The non-head of image acquisition device is partially accommodated in the rubber ring, and the head outer diameter of described image collector is greater than the rubber
The internal diameter of cushion rubber and the internal diameter for being less than the looped pipeline.
5. visual trachea cannula mechanism according to claim 4, it is characterised in that：The head captured of described image collector
In in transparent cover.
6. visual trachea cannula mechanism according to claim 4, it is characterised in that：The head of described image collector is arranged
There is light source, the light source connects to power supply.
7. visual trachea cannula mechanism according to claim 1, it is characterised in that：Described image collector is taken the photograph using miniature
As head.
8. visual trachea cannula mechanism according to claim 1, it is characterised in that：Described image recipient and the display
The wired or wireless connection of device, the display are PC machine or mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820083412.XU CN208097094U (en) | 2018-01-18 | 2018-01-18 | Visual trachea cannula mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820083412.XU CN208097094U (en) | 2018-01-18 | 2018-01-18 | Visual trachea cannula mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208097094U true CN208097094U (en) | 2018-11-16 |
Family
ID=64128649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820083412.XU Expired - Fee Related CN208097094U (en) | 2018-01-18 | 2018-01-18 | Visual trachea cannula mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208097094U (en) |
-
2018
- 2018-01-18 CN CN201820083412.XU patent/CN208097094U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 |