CN206566325U - A kind of guiding device of trachea cannula branchofiberoscope guiding - Google Patents
A kind of guiding device of trachea cannula branchofiberoscope guiding Download PDFInfo
- Publication number
- CN206566325U CN206566325U CN201621285229.5U CN201621285229U CN206566325U CN 206566325 U CN206566325 U CN 206566325U CN 201621285229 U CN201621285229 U CN 201621285229U CN 206566325 U CN206566325 U CN 206566325U
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- China
- Prior art keywords
- airway
- air bag
- branchofiberoscope
- guiding
- guiding device
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Abstract
The utility model is related to a kind of guiding device of trachea cannula branchofiberoscope guiding, belongs to endotracheal intubation field.The guiding device of trachea cannula branchofiberoscope guiding of the present utility model includes seaming, airway, dismountable guide plate and air bag, effective airway can be provided in the case where patient is calm, because it has air bag, it can be supported by inflation/deflation counterpart bottom structure, mirror is observed and entered on glottis so that branchofiberoscope is rapidly entered, after camera lens enters tracheae, the present apparatus can remove lateral plate, to take out guiding device, the tracheal catheter being enclosed on branchofiberoscope is inserted into tracheae along camera lens rapidly；There is oxygen connecting line simultaneously, certain oxygen can be maintained to supply, the risk of hypoxemia is reduced in intubation time.
Description
Technical field
The utility model is related to a kind of guiding device of trachea cannula branchofiberoscope guiding, belongs to endotracheal intubation
Field.
Background technology
Currently, in clinical anesthesia, General anesthesia ratio more and more higher, most of general anesthesia will use trachea cannula
Art, with medical technological growth, the ratio that mouth and bottleneck throat Post operation receive to perform the operation at other positions gradually increases, and these patients
Postoperative scar causes the risk of tracheal intubation difficulty to be consequently increased, and seriously jeopardizes patient vitals.In this case it is maximally efficient
Be exactly to be intubated using under branchofiberoscope, but branchofiberoscope enters patient when closing ccavum oropharygeum, after administration
The tongue body of closure, the root of the tongue and the anatomical structure such as pharyngeal are blocked, and after calmness due to after the Action of Gravity Field root of the tongue pendant cause upper port
Channel block is swallowed, causes dysventilation and the visual field unclear, can substantially increase intubation time.
At present, clinically typically support lower jaw is assisted to solve using other people, but for fat and mouth and throat Post operation
Patient, such a method is often difficult to maintain ventilation, it is also difficult to provides branchofiberoscope the good visual field, is brought very to intubation
Big difficulty, wastes the intubation time of preciousness.
Utility model content
The technical problems to be solved in the utility model is：Propose that one kind can improve when patient's bronchoscope is intubated
Respiratory tract obstruction and aeration status, while guiding Bronchofiberscope enters bottleneck throat, improve the efficiency of airway wall intubation, reduction intubation
The guiding device of the trachea cannula Bronchofiberscope guiding of time.
The utility model is that the technical scheme for solving above-mentioned technical problem proposition is：A kind of trachea cannula Bronchofiberscope guiding is used
Guiding device, including seaming, airway, dismountable guide plate and air bag, the seaming is fixedly connected with airway, described removable
Except guide plate is connected with airway by knockdown approach, a part for the seaming is also dismountable seaming, described dismountable
Seaming is fixedly connected with dismountable guide plate, the C-shaped top being centered around on the left of airway bottom position, the seaming of the air bag
Face offers an oxygen interface and an air bag inflation/deflation interface, and oxygen interface and air bag the inflation/deflation interface passes through ventilation
The side wall formation oxygen chamber and air bag inflation/deflation chamber in road, the air bag inflation/deflation interface connects one can be to air bag inflation/deflation
Unidirectional valve union, the oxygen interface can external source of oxygen, the inner side of oxygen bottom of chamber end opening lower end in airway, institute
Air bag inflation/deflation bottom of chamber end opening is stated on the outside of the airway in air bag.
It is preferred that, the seaming, airway, dismountable guide plate and air bag are made up of medical PVC material.
It is preferred that, the seaming is made up of hard medical PVC material, and airway is made up of moulding flexible PVC materials, gas
Capsule is made up of soft medical PVC materials.
It is preferred that, the interior diameter of the airway is 1cm, and wall thickness 1mm, length is 10~12cm.
It is preferred that, the air bag capacity is 10-20ml.
It is preferred that, the air bag is centered around away from airway bottom 2-3cm.
It is preferred that, the dismountable guide plate can be extracted along dismountable seaming edge.
It is preferred that, the dismountable guide plate passes through socket connection or the connection that can be removed with airway.
Beneficial effect：
The guiding device of trachea cannula Bronchofiberscope guiding of the present utility model, can be provided effective logical in the case where patient is calm
Air flue, because it has air bag, can be supported, so that bronchoscope rapidly enters sound by inflation/deflation counterpart bottom structure
Observed on door and enter mirror, after camera lens enters tracheae, the present apparatus can remove lateral plate, to take out guiding device, rapidly will
The tracheal catheter being enclosed on bronchoscope inserts tracheae along camera lens；There is oxygen connecting line simultaneously, can be tieed up in intubation time
Hold certain oxygen to supply, reduce the risk of hypoxemia.
Brief description of the drawings
It is described further below in conjunction with the accompanying drawings to of the present utility model.
Fig. 1 is the guiding device side cut away view of the utility model embodiment 1.
Fig. 2 is the seaming top-level view of utility model embodiment 1.
Fig. 3 is the airway sectional view of utility model embodiment 1.
Fig. 4 is the airway of utility model embodiment 1 and balloon sites sectional view.
Embodiment
The guiding device of the trachea cannula Bronchofiberscope guiding of the present embodiment, as illustrated, including seaming 1, airway 2, can
Guide plate 3 and air bag 4 are removed, the seaming 1 is fixedly connected with airway 2, and the dismountable guide plate 3 passes through with airway 2
Knockdown approach is connected, and a part for the seaming is also dismountable seaming 5, the dismountable seaming 5 and dismountable guide plate 3
It is fixedly connected, the air bag 4 is C-shaped to be centered around the bottom position of airway 2, and the seaming 1 is conventional rigid PVC, and airway 2 is
The interior diameter 1cm hollow pipes of PVC shapings, wall thickness 1mm, length is 10cm.The air bag 4 is that PVC materials can inflation/deflation gas
Capsule, the detachable guide plates 3 of PVC are the side wall of broken line representation, are connected with airway 2 by simple detachable discharging method, plastic
Shape airway 2 is fixedly connected with seaming 1, and " C " shape air bag is fixed on airway bottom 2-3cm positions.The top surface of the seaming is opened
Provided with an oxygen interface 6 and an air bag inflation/deflation interface 7, oxygen interface 6 and air bag the inflation/deflation interface 7 passes through ventilation
The side wall formation oxygen chamber 8 and air bag inflation/deflation chamber 9 in road 2, the air bag inflation/deflation interface 7, which connects one, can give air bag charge and discharge
The unidirectional valve union of gas, the oxygen interface 6 can external source of oxygen, the bottom end opening of oxygen chamber 8 lower end in airway 2
Inner side, airway 2 outside of the bottom end opening of air bag charge and discharge air cavity 9 in air bag 4.
In use, the air bag 4 is under deflation status, guiding device is inserted into patient's bottleneck throat, source of oxygen is connected on and stung
The oxygen interface 6 of mouth 1, the airway wall that tracheal catheter is will be equipped with after inflation enters seaming 1 and airway 2, and observation is found glottis and opened
Mouthful, confirm that camera lens enters after glottis, oral cavity is extracted after guiding device is deflated, dismountable guide plate 3 is removed manually and dismountable
The part of seaming 5, push away tracheal catheter along airway wall and enter tracheae, exit bronchoscope.Use quick and convenient, reduction bronchus
Mirror finds the time of bottleneck throat anatomical structure and glottis, shortens intubation time.Oxygen interface is additionally equipped with to be easy to during super work
For patient's oxygen supply, patient's deaeration time is reduced as far as possible.
It is of the present utility model to be not limited to the various embodiments described above, such as：1) the dismountable guide plate 3 leads to airway 2
The connection that can be removed；2) length of airway 2 is 12cm；Etc..The technical scheme of all use equivalent substitution formation, all falls within
The protection domain of the utility model requirement.
Claims (8)
1. a kind of guiding device of trachea cannula branchofiberoscope guiding, it is characterised in that:Including seaming, airway, removable
Except guide plate and air bag, the seaming is fixedly connected with airway, and the dismountable guide plate is detachably connected with airway, institute
The part for stating seaming is also dismountable seaming, and the dismountable seaming is fixedly connected with dismountable guide plate, and the air bag is in C
The top surface that shape is centered around on the left of airway bottom position, the seaming offers an oxygen interface and an air bag inflation/deflation connects
Mouthful, the side wall of oxygen interface and air bag the inflation/deflation interface through airway forms oxygen chamber and air bag inflation/deflation chamber, described
Air bag inflation/deflation interface connect one can give air bag inflation/deflation unidirectional valve union, the oxygen interface can external source of oxygen,
The inner side of oxygen bottom of chamber end opening lower end in airway, ventilation of the air bag inflation/deflation bottom of chamber end opening in air bag
On the outside of road.
2. the guiding device of trachea cannula branchofiberoscope guiding according to claim 1, it is characterised in that：It is described to sting
Mouth, airway, dismountable guide plate and air bag are made up of medical PVC material.
3. the guiding device of trachea cannula branchofiberoscope guiding according to claim 1, it is characterised in that：It is described to sting
Mouth is made up of hard medical PVC material, and airway is made up of moulding flexible PVC materials, and air bag is soft medical PVC material systems
Into.
4. the guiding device of trachea cannula branchofiberoscope guiding according to claim 1, it is characterised in that：It is described logical
The interior diameter of air flue is 1cm, and wall thickness 1mm, length is 10~12cm.
5. the guiding device of trachea cannula branchofiberoscope guiding according to claim 1, it is characterised in that：The gas
Capsule capacity is 10-20ml.
6. the guiding device of trachea cannula branchofiberoscope guiding according to claim 1, it is characterised in that：The gas
Capsule is centered around away from airway bottom 2-3cm.
7. the guiding device of trachea cannula branchofiberoscope guiding according to claim 1, it is characterised in that：It is described can
Removing guide plate can extract along dismountable seaming edge.
8. the guiding device of trachea cannula branchofiberoscope guiding according to claim 1, it is characterised in that：It is described can
Remove guide plate and pass through socket connection or the connection that can be removed with airway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285229.5U CN206566325U (en) | 2016-11-28 | 2016-11-28 | A kind of guiding device of trachea cannula branchofiberoscope guiding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285229.5U CN206566325U (en) | 2016-11-28 | 2016-11-28 | A kind of guiding device of trachea cannula branchofiberoscope guiding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206566325U true CN206566325U (en) | 2017-10-20 |
Family
ID=60062929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621285229.5U Expired - Fee Related CN206566325U (en) | 2016-11-28 | 2016-11-28 | A kind of guiding device of trachea cannula branchofiberoscope guiding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206566325U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245125A (en) * | 2018-01-17 | 2018-07-06 | 刘伯臣 | Thin lens video laryngoscope and flexible tracheal catheter |
| CN110313885A (en) * | 2019-08-02 | 2019-10-11 | 哈尔滨理工大学 | A kind of guide device for branchofiberoscope guidance |
| CN111419162A (en) * | 2020-03-24 | 2020-07-17 | 北京大学第三医院（北京大学第三临床医学院） | Fiber bronchoscope puts a tub director |
| WO2024016802A1 (en) * | 2022-07-18 | 2024-01-25 | 北京大学第三医院（北京大学第三临床医学院） | Difficult airway ventilation apparatus |
-
2016
- 2016-11-28 CN CN201621285229.5U patent/CN206566325U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245125A (en) * | 2018-01-17 | 2018-07-06 | 刘伯臣 | Thin lens video laryngoscope and flexible tracheal catheter |
| CN110313885A (en) * | 2019-08-02 | 2019-10-11 | 哈尔滨理工大学 | A kind of guide device for branchofiberoscope guidance |
| CN111419162A (en) * | 2020-03-24 | 2020-07-17 | 北京大学第三医院（北京大学第三临床医学院） | Fiber bronchoscope puts a tub director |
| CN111419162B (en) * | 2020-03-24 | 2023-04-28 | 北京大学第三医院（北京大学第三临床医学院） | Fiber bronchoscope tube-placing guide |
| WO2024016802A1 (en) * | 2022-07-18 | 2024-01-25 | 北京大学第三医院（北京大学第三临床医学院） | Difficult airway ventilation apparatus |
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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: 20171020 Termination date: 20181128 |