CN209347861U - A kind of trachea cannula - Google Patents
A kind of trachea cannula Download PDFInfo
- Publication number
- CN209347861U CN209347861U CN201821938864.8U CN201821938864U CN209347861U CN 209347861 U CN209347861 U CN 209347861U CN 201821938864 U CN201821938864 U CN 201821938864U CN 209347861 U CN209347861 U CN 209347861U
- Authority
- CN
- China
- Prior art keywords
- air bag
- air
- sufferer
- oral cavity
- trachea cannula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of trachea cannula, it is supplied oxygen in tracheae for being inserted into sufferer in operation or first aid and by ventilator transtracheal to sufferer, it is characterized in that, it include: intubation portion, for being inserted into tracheae when in use, one end is the connection end for being connected to ventilator, and the other end is insertion end；First air bag is fixed in intubation portion and close to insertion end；Second air bag movably covers in intubation portion, for supporting the oral cavity of sufferer when in use；First gas tube, one end are connected with the first air bag, and the other end is the first inflatable end being connected with air charging system, and air is filled in the first air bag by air charging system through the first gas tube in use；Second gas tube, one end are connected with the second air bag, and the other end is the second inflatable end being connected with air charging system, and air is filled in the second air bag by air charging system through the second gas tube in use.
Description
Technical field
The utility model is specifically related to a kind of trachea cannula.
Background technique
When trachea cannula is mainly used in operation or first aid in the tracheae of insertion sufferer, patient is helped to keep respiratory smooth
And oxygen is provided by ventilator transtracheal, it is one of medical device important in first aid procedures.
In order to prevent the displacement of trachea cannula in operation, fall off and postoperative recovery phase patient stings the feelings such as flat trachea cannula
Condition, the common means of medical staff are placed in the oral cavity of sufferer primary after the tracheae of trachea cannula insertion sufferer at present
Property plastics bite-block blend compounds band be held together trachea cannula and plastics bite-block are viscous.
But can not be bonded completely due to plastics bite-block with the oral cavity of sufferer in the above method, trachea cannula is consolidated
It is fixed ineffective, it is especially even more to be easy to cause falling off for trachea cannula when sufferer is in prone position, there are security risks.
Utility model content
To solve the above problems, the utility model adopts the technical scheme that
The utility model provides a kind of trachea cannula, in the tracheae for being inserted into sufferer in operation or first aid and leads to
It crosses ventilator transtracheal to supply oxygen to sufferer characterized by comprising intubation portion, for being inserted into tracheae when in use, one end is
Connection end for being connected to ventilator, the other end are insertion end；First air bag is fixed in intubation portion and close to insertion
End；Second air bag movably covers in intubation portion, for supporting the oral cavity of sufferer when in use；First gas tube, one end with
First air bag is connected, and the other end is the first inflatable end being connected with air charging system, and air passes through inflation in use
Device is filled in the first air bag through the first gas tube；Second gas tube, one end are connected with the second air bag, and the other end is and inflation
The second inflatable end that device is connected, air is filled with the second air bag through the second gas tube by air charging system in use
In.
The utility model provides a kind of trachea cannula, can also have the following features: wherein, the second air bag have with
The adaptable maxilla support portion of the shape of the oral cavity of sufferer, maxilla support portion is affixed with oral cavity in use
It closing, is used to support oral cavity, the second air bag also has the lower jaw support portion being adapted with the shape of the oral cavity lower jaw of sufferer,
Lower jaw support portion fits with oral cavity lower jaw in use process, is used to support oral cavity lower jaw.
The utility model provides a kind of trachea cannula, can also have the following features: wherein, after the inflation of the second air bag
In circular ring shape, the outer diameter of the second air bag is 4cm~8cm, and the internal diameter of the second air bag and the diameter in intubation portion are adapted, the second air bag
With a thickness of 3cm~6cm.
The utility model provides a kind of trachea cannula, can also have the following features: wherein, the installation of the first inflatable end
There is the first gas-charging connection, the first gas tube is connected by the first gas-charging connection with air charging system, and the second inflatable end is equipped with
Two gas-charging connections, the second gas tube are connected by the second gas-charging connection with air charging system.
The utility model provides a kind of trachea cannula, can also have the following features: wherein, the insertion end in intubation portion
It is arc-shaped and surface is smooth.
The utility model provides a kind of trachea cannula, can also have the following features: wherein, and the diameter in intubation portion is
1cm~1.5cm.
Utility model action and effect
Trachea cannula according to the present utility model, since the second air bag movably covers in intubation portion and the second air bag
On the second gas tube is installed, therefore medical staff can inflate air in the second air bag and pass through shifting in use
Dynamic position of second air bag in intubation portion, so that the second air bag and the mouth position of sufferer are adapted, to support sufferer
Oral cavity, and then situations such as prevent the displacement, loosening and sufferer of trachea cannula to sting flat trachea cannula.Since intubation portion is fixed with
The first gas tube is installed on first air bag and the first air bag, therefore medical staff can inflate air in use
First air bag, to support the tracheae of sufferer, and then guarantee the tracheae of sufferer it is unobstructed and can anti-Hemostatic Oral Liquid, vomitus with
And oropharyngeal secretions etc. flow into the tracheae of sufferer.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the trachea cannula of the utility model embodiment.
In figure, 10- intubation portion；The first air bag of 20-；The second air bag of 30-；31- maxilla support portion；32- lower jaw support portion；
The first gas tube of 40-；The first gas-charging connection of 41-；The second gas tube of 50-；The second gas-charging connection of 51-.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, with
Lower combination attached drawing is specifically addressed the trachea cannula of the utility model.
As shown in Figure 1, trachea cannula 100 in the present embodiment include intubation portion 10, the first air bag 20, the second air bag 30,
First gas tube 40 and the second gas tube 50.
The diameter in intubation portion 10 is 1.2cm, for being inserted into the tracheae of sufferer when in use.The one end in intubation portion 10 is to use
In the connection end being connected to ventilator, the other end is insertion end, which is arc-shaped and surface is smooth.
First air bag 20 is fixed in intubation portion 10 and close to insertion end.
Second air bag 30 movably covers in intubation portion 10, for supporting the oral cavity of sufferer when in use.After inflation, the
Two air bags 30 are in circular ring shape, and the outer diameter of second air bag 30 is 5cm, internal diameter 1.2cm, with a thickness of 4cm.
Second air bag 30 has maxilla support portion 31 and lower jaw support portion 32.
The shape of maxilla support portion 31 and the oral cavity of sufferer is adapted, in use maxilla support portion 31 and mouth
Chamber maxilla fits, and is used to support oral cavity,
The shape of lower jaw support portion 32 and the oral cavity lower jaw of sufferer is adapted, in use lower jaw support portion 32 and mouth
Chamber lower jaw fits, and is used to support oral cavity lower jaw.
One end of first gas tube 40 is connected with the first air bag 20, and the other end is that first to be connected with air charging system is filled
Gas end, the first inflatable end are equipped with the first gas-charging connection 41 for making the first gas tube 40 be connected with air charging system, make
It is filled in the first air bag 20 by air charging system through the first gas tube 40 with the hollow gas of process.
One end of second gas tube 50 is connected with the second air bag 30, and the other end is that second to be connected with air charging system is filled
Gas end, the second inflatable end are equipped with the second gas-charging connection 51 for making the second gas tube 50 be connected with air charging system, make
It is filled in the second air bag 30 by air charging system through the second gas tube 50 with the hollow gas of process.
It is specific as follows below in conjunction with the use process of the trachea cannula 100 in Detailed description of the invention the present embodiment:
The insertion end in intubation portion 10 is inserted into first in the tracheae of sufferer, then by the first inflatable end of the first gas tube 40
It is connected by the first gas-charging connection 41 with air charging system and is inflated air in the first air bag 20, so that the first air bag 20
The tracheae of sufferer is supported,
Second air bag 30 is moved to the position being adapted with sufferer oral cavity again, is then filled the second of the second gas tube 50
Gas end is connected with air charging system by the second gas-charging connection 51 and is inflated air in the second air bag 30, allows maxilla support portion 31
Fit with the oral cavity of sufferer, lower jaw support portion 32 and the oral cavity lower jaw of sufferer fit, to support the oral cavity of sufferer
Maxilla and oral cavity lower jaw, and then the oral cavity of sufferer is supported,
Finally the connection end in intubation portion 10 is connected with ventilator, so that oxygen is supplied to sufferer through intubation portion 10.
Embodiment action and effect
According to the trachea cannula of the present embodiment, since the second air bag movably covers in intubation portion and on the second air bag
Second gas tube is installed, therefore medical staff can inflate air in the second air bag and pass through movement in use
Position of second air bag in intubation portion, so that the second air bag and the mouth position of sufferer are adapted, to support sufferer
Oral cavity, and then situations such as prevent the displacement, loosening and sufferer of trachea cannula to sting flat trachea cannula.Since intubation portion is fixed with
The first gas tube is installed on one air bag and the first air bag, therefore medical staff can inflate air in use
One air bag, to support the tracheae of sufferer, and then guarantee the tracheae of sufferer it is unobstructed and can anti-Hemostatic Oral Liquid, vomitus and
Oropharyngeal secretions etc. flow into the tracheae of sufferer.
Since the second air bag has the shape of the maxilla support portion and oral cavity lower jaw adaptable with the shape of oral cavity
Adaptable lower jaw support portion, thus in use maxilla support portion and oral cavity fit, lower jaw support portion and mouth
Chamber lower jaw fits, to support oral cavity and oral cavity lower jaw, and then the oral cavity of more stable support sufferer.
Due to being in circular ring shape after the inflation of the second air bag, the internal diameter of the second air bag and the diameter in the intubation portion are adaptable, because
This makes the second air bag is more firm to be fixed in intubation portion, it is not easy to the case where causing trachea cannula to be displaced and fall off.
Since the insertion end in intubation portion is arc-shaped and surface is smooth, it is not easy during insertion to sufferer
Tracheae causes damages, and uses more conveniently, safely.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that this field ordinary skill without
It needs creative work according to the present utility model can conceive and makes many modifications and variations.Therefore, it is all in the art
Technical staff passes through logical analysis, reasoning, or a limited experiment according to the design of the utility model on the basis of existing technology can
It, all should be within the scope of protection determined by the claims with obtained technical solution.
Claims (6)
1. a kind of trachea cannula, through the tracheae in the tracheae for being inserted into sufferer in operation or first aid and by ventilator
It is supplied oxygen to the sufferer characterized by comprising
Intubation portion, for being inserted into the tracheae when in use, one end is the connection end for being connected to the ventilator, another
End is insertion end；
First air bag is fixed in the intubation portion and close to the insertion end；
Second air bag movably covers in the intubation portion, for supporting the oral cavity of the sufferer when in use；
First gas tube, one end are connected with first air bag, and the other end is the first inflatable end being connected with air charging system,
Air is filled in first air bag by the air charging system through first gas tube in use；
Second gas tube, one end are connected with second air bag, and the other end is that second to be connected with the air charging system is filled
Gas end, air is filled in second air bag by the air charging system through second gas tube in use.
2. trachea cannula according to claim 1, it is characterised in that:
Wherein, second air bag has the maxilla support portion adaptable with the shape of the oral cavity of the sufferer, is using
The maxilla support portion fits with the oral cavity in the process, is used to support the oral cavity,
Second air bag also has the lower jaw support portion being adapted with the shape of the oral cavity lower jaw of the sufferer, in use process
Described in lower jaw support portion fit with the oral cavity lower jaw, be used to support the oral cavity lower jaw.
3. trachea cannula according to claim 1, it is characterised in that:
It wherein, is in circular ring shape after the second air bag inflation,
The outer diameter of second air bag is 4cm~8cm,
The internal diameter of second air bag and the diameter in the intubation portion are adapted,
Second air bag with a thickness of 3cm~6cm.
4. trachea cannula according to claim 1, it is characterised in that:
Wherein, first inflatable end is equipped with the first gas-charging connection, and first gas tube passes through first gas-charging connection
It is connected with the air charging system,
Second inflatable end is equipped with the second gas-charging connection, second gas tube by second gas-charging connection with it is described
Air charging system is connected.
5. trachea cannula according to claim 1, it is characterised in that:
Wherein, the insertion end in the intubation portion is arc-shaped and surface is smooth.
6. trachea cannula according to claim 1, it is characterised in that:
Wherein, the diameter in the intubation portion is 1cm~1.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821938864.8U CN209347861U (en) | 2018-11-23 | 2018-11-23 | A kind of trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821938864.8U CN209347861U (en) | 2018-11-23 | 2018-11-23 | A kind of trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209347861U true CN209347861U (en) | 2019-09-06 |
Family
ID=67783065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821938864.8U Expired - Fee Related CN209347861U (en) | 2018-11-23 | 2018-11-23 | A kind of trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209347861U (en) |
-
2018
- 2018-11-23 CN CN201821938864.8U patent/CN209347861U/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: 20190906 Termination date: 20201123 |