CN208741695U - Trachea cannula with more air bags - Google Patents
Trachea cannula with more air bags Download PDFInfo
- Publication number
- CN208741695U CN208741695U CN201820616661.0U CN201820616661U CN208741695U CN 208741695 U CN208741695 U CN 208741695U CN 201820616661 U CN201820616661 U CN 201820616661U CN 208741695 U CN208741695 U CN 208741695U
- Authority
- CN
- China
- Prior art keywords
- tube body
- elastic balloon
- snorkel
- air
- 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.)
- Expired - Fee Related
Links
- 210000003437 trachea Anatomy 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 2
- 238000002627 tracheal intubation Methods 0.000 abstract description 4
- 241001631457 Cannula Species 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 27
- 230000008602 contraction Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 206010021133 Hypoventilation Diseases 0.000 description 2
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000005399 mechanical ventilation Methods 0.000 description 2
- 201000004193 respiratory failure Diseases 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 208000030090 Acute Disease Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 206010056397 Tracheomalacia Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a kind of trachea cannulas with more air bags, comprising: tube body；Elastic balloon is socketed in outside the tube body, and the elastic balloon is set as multiple；Snorkel, it is corresponding with the elastic balloon quantity, and the first end of the snorkel is fixedly connected with each elastic balloon and gas connection；Air charging system, gas outlet are flexibly connected with the snorkel second end, and are inflated by the snorkel to each elastic balloon, can be used respectively multiple elastic balloon wheel flow controls, be improved the safety in utilization of intubation.
Description
Technical field
The utility model relates to medical equipment technical field, in particular to a kind of trachea cannula with more air bags.
Background technique
Trachea cannula refers to that the technology by a special endotracheal tube through glottis merging tracheae, this technology can be opening
Air flue, ventilation oxygen-supplying, respiratory tract attraction etc. provide optimum condition, and endotracheal intubation has become CPR and with respiratory function
Important measures during the Severe acute disease patient rescue of obstacle, give the patient of trachea cannula, because prolonged in clinic
Trachea cannula makes balloon tamponade air flue that partial airway be caused to soften；Or patient is associated with air flue malacosis simultaneously, because of main gas
Road softens, and common tracheal intubation airbag cannot effectively support air flue, and breathing machine ventilation is abnormal, air flue gas leakage, tidal volume
It is low, crisis patient vitals, at present device there are the problem of: because the fixation of trachea cannula needs balloon tamponade air flue, while air bag
It just can guarantee the pressure and tidal volume effectively set in mechanical ventilation with the sealing state of air flue, but air bag is oppressed for a long time
Air flue will cause air flue softening, will cause the gas leakage between air flue and air bag, tidal volume when mechanical ventilation at this time
Too low, ventilator alarm aggravates even death because hypoventilation patient will appear respiratory failure quickly, for air flue softening degree
And the situation that range is little, can be improved by increasing gasbag pressure or mobile balloon positions, but it is big for softening range or
The simple aforesaid operations of patient that person merges tracheomalacia are unable to improve gas leakage situation, it would be highly desirable to solve.
Utility model content
One purpose of the utility model is to solve at least the above problems, and provide the advantages of at least will be described later.
The utility model is to provide a kind of trachea cannula with more air bags there are one purpose, can utilize different location
Multiple air bags be used alternatingly, avoid local tracheal softening from causing air flue gas leakage, improve safety.
In order to realize these purposes and other advantages according to the present utility model, a kind of tracheae with more air bags is provided
Intubation, comprising:
Tube body；
Elastic balloon is set as annular, and the elastic balloon is set in outside the tube body, the elastic balloon setting
It is multiple；
Snorkel, it is corresponding with the elastic balloon quantity, and the first end of the snorkel and each elastic gas
Capsule is fixedly connected and gas connection；
Air charging system, gas outlet are flexibly connected with the snorkel second end, and pass through the snorkel to the bullet
Property air bag inflation.
Preferably, it is sealed between the inner sidewall of the elastic balloon and the tube body, and multiple elastic balloon edges
The tube body space outside setting.
Preferably, multiple elastic balloons are movably connected in outside the tube body, and multiple elastic balloons it
Between spacing distance be 0.5-2.5 centimetres.
Preferably, the movable connection method between multiple elastic balloons and the tube body are as follows: in the bullet
Property air bag and the tube body between junction fixed ring is set, and be respectively provided with inside and outside the fixed ring for described in fixed
The adhered layer of elastic balloon inner sidewall and the tube wall.
Preferably, the first end of the snorkel be embedded in the tube wall of the tube body and with the elastic balloon gas
Connection, the second end of the snorkel stretch out along the inlet end of the tube body and connect the air charging system.
It preferably, further include three-way connection, check valve and air gauge, the three-way connection gas connection is described logical
Between tracheae and the air charging system, the other both ends of the three-way connection respectively with the air gauge and the check valve gas
Connection.
Preferably, further include ventilating joint, the both ends of the ventilating joint respectively with the tube body inlet end and breathing
The gas outlet gas connection of machine, the outer surface of tube body are provided with length mark.
The utility model is include at least the following beneficial effects:
Compared with the existing technology, structure is simple for the utility model, by the way that multiple elastic balloons are arranged, as long as some is just
Normal air flue be bonded with air bag can support of the air bag to air flue, the aggravation that gas leakage causes patient is further avoided, by setting
Can respectively multiple elastic balloon wheel flow controls be used by setting multiple snorkels, do not interfere with each other, do not needed multiple elastic balloons
Contraction state can be in the case where working at the same time, it is very convenient and efficient, be further ensured that patient using safe.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the trachea cannula described in the utility model with more air bags.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1, the utility model provides a kind of trachea cannula with more air bags, comprising:
Tube body 101.
Elastic balloon 102 is set as annular, and the elastic balloon 102 is set in outside the tube body 101, the bullet
Property air bag 102 is set as multiple.
Snorkel 105, it is corresponding with 102 quantity of elastic balloon, and the first end of the snorkel 105 and each institute
It states elastic balloon 102 and is fixedly connected with simultaneously gas connection.
Air charging system, gas outlet are flexibly connected with 105 second end of snorkel, and by the snorkel 105 to
The elastic balloon 102 is inflated.
In the above scheme, in patient's catheterization procedure, compressing air flue will cause air flue softening to air bag for a long time, breathe at this time
It will cause the gas leakage between air flue and air bag when machine positive airway pressure, tidal volume is too low, ventilator alarm, because hypoventilation is suffered from
Person will appear respiratory failure quickly and aggravate even death, by the way that multiple elastic balloons 102 are arranged, as long as some normal air flue
Be bonded with air bag can support of the air bag to air flue, guarantee it is air tight, further avoid the aggravation that gas leakage causes patient, bullet
Property air bag 102 material can for but be not limited to silica gel, elastic rubber etc. has the elastic material of contractility, guarantees inflation
When expand, after-contraction is discharged in gas, and does not cause compressing to tube body under its contraction state, passes through the multiple snorkels of setting
105 can respectively use multiple elastic balloons 102 wheel flow control, do not interfere with each other, are not needing multiple elastic balloons 102 simultaneously
Contraction state can be in the case where work.
In one preferred embodiment, sealed between the inner sidewall and the tube body 101 of the elastic balloon 102, and multiple institutes
Elastic balloon 102 is stated to be arranged along 101 space outside of tube body.
In the above scheme, in order to guarantee elastic balloon 102 to the supporting role of tube body 101 and sealed tube body and patient's gas
Road, multiple elastic balloons 102 are arranged along 101 space outside of tube body, and interval is arranged without being arranged to one or more closely
The mode of setting can both guarantee to support air flue can also be to avoid excessive elastic balloon 102 to tube body 101 and patient airway
Compressing, the length that spacing distance can be inserted into patient airway according to tube body are arranged.
In one preferred embodiment, multiple elastic balloons 102 are movably connected in outside the tube body 101, and adjacent institute
Stating the spacing distance between elastic balloon 102 is 0.5-2.5 centimetres.
In the above scheme, it is movably connected in outside tube body 101 by the way that multiple elastic balloons 102 are arranged, elasticity can be made
Air bag 102 is detachable and removable, and the use scope for the elastic balloon 102 that further extended is not needing multiple elastic balloons
102 work at the same time in the case where can be at contraction state or disassemble.
Movable connection method in one preferred embodiment, between multiple elastic balloons 102 and the tube body 101 are as follows:
Fixed ring is arranged in junction between the elastic balloon 102 and the tube body 101, and is all provided with inside and outside the fixed ring
Set the adhered layer for fixing 101 outer wall of 102 inner sidewall of elastic balloon and the tube body.
In the above scheme, the setting of fixed ring can guarantee that elastic balloon 102 does not oppress tube body；And fixed ring
Adhered layer is arranged in inside and outside two sides, can be according to fixed 102 position of elastic balloon of the actual conditions of service condition and patient airway.
In one preferred embodiment, one end of the snorkel 105 be embedded in the tube wall of the tube body 101 and with the bullet
Property 102 gas connection of air bag, the second end of the snorkel 105 stretches out along the inlet end of the tube body 101 and connects described fill
Device of air.
In the above scheme, multiple snorkels 105 are bonded the outside that tube body 101 is arranged in and tube body 101 is integrated together
When be inserted into patient airway, and distinguish gas connection with multiple elastic balloons 102 respectively, the other end stretches along the inlet end of tube body 101
Out and connect air charging system.
It further include three-way connection 104, check valve and air gauge 106, the three-way connection 104 in one preferred embodiment
First end and the snorkel 105 second end gas connection, the other both ends of the three-way connection 104 respectively with the gas
Press table 106 and the check valve gas connection.
In the above scheme, by setting three-way connection 104, check valve and air gauge 106, it can monitor and control at any time
The contraction and expansion of elastic balloon processed, check valve have the performance for allowing one-directional fluid flow, can be avoided and fill to elastic balloon
Pressure is fluctuated when gas injures caused by air flue, and check valve also can be replaced other mechanisms with check function and replace,
By check valve to elastic balloon inflate when, aeration quantity number can be observed by air gauge 106, by intuitively observing bullet
Property air bag 102, air gauge 106, while inquiring the comfort level of patient and the gas of testing elastic air bag 102 and tube body 101 and air flue
Close property determines the optimal pressure range value of elastic balloon 102, it is convenient again insertable into tube body 101 when be directly inflated to optimum pressure
In range, so that selection makes the pressure value of patient's elastic balloon the most comfortable in optimum range, guarantee making for patient
Use effect.
Further include ventilating joint 103 in one preferred embodiment, the both ends of the ventilating joint 103 respectively with the tube body
The gas outlet gas connection of 101 inlet ends and ventilator, 101 outer surface of tube body are provided with length mark.
In the above scheme, it can be convenient connection ventilator by the way that ventilating joint 103 is arranged, and by outside tube body 101
Surface setting length mark can observe and record the length range that tube body 101 is inserted into patient airway at any time, further determine that pipe
Body 101 is inserted into the comfort level in patient airway.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can hold
It changes places and realizes other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, this is practical new
Type is not limited to specific details and legend shown and described herein.
Claims (7)
1. a kind of trachea cannula with more air bags characterized by comprising
Tube body；
Elastic balloon is set as annular, and the elastic balloon is set in outside the tube body, and the elastic balloon is set as more
It is a；
Snorkel, it is corresponding with the elastic balloon quantity, and the first end of the snorkel and each elastic balloon are solid
Fixed connection and gas connection；
Air charging system, gas outlet are flexibly connected with the second end of the snorkel, and by the snorkel to the elasticity
Air bag inflation.
2. as described in claim 1 with more air bags trachea cannula, which is characterized in that the inner sidewall of the elastic balloon with
It is sealed between the tube body, and multiple elastic balloons are arranged along the tube body space outside.
3. as claimed in claim 2 with the trachea cannula of more air bags, which is characterized in that the elastic balloon is movably connected in
Outside the tube body, the spacing distance between the adjacent elastic balloon is 0.5-2.5 centimetres.
4. as claimed in claim 3 with the trachea cannula of more air bags, which is characterized in that the elastic balloon and the tube body
Between movable connection method are as follows: fixed ring is arranged in junction between the elastic balloon and the tube body, and described solid
Determine to be respectively provided with the adhered layer for fixing the elastic balloon inner sidewall and the tube wall inside and outside ring.
5. as described in claim 1 with the trachea cannula of more air bags, which is characterized in that the first end of the snorkel is embedded
In the tube wall of the tube body and with the elastic balloon gas connection, the air inlet of the second end of the snorkel along the tube body
End is stretched out and connects the air charging system.
6. as described in claim 1 with the trachea cannula of more air bags, which is characterized in that further include three-way connection, check valve
And air gauge, the second end gas connection of the first end of the three-way connection and the snorkel, the three-way connection it is another
Outer both ends respectively with the air gauge and the check valve gas connection.
7. as described in claim 1 with the trachea cannula of more air bags, which is characterized in that it further include ventilating joint, it is described logical
The gas outlet gas connection with the inlet end of the tube body and ventilator, the outer surface of tube body are arranged respectively at the both ends of gas connector
There is length mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820616661.0U CN208741695U (en) | 2018-04-26 | 2018-04-26 | Trachea cannula with more air bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820616661.0U CN208741695U (en) | 2018-04-26 | 2018-04-26 | Trachea cannula with more air bags |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208741695U true CN208741695U (en) | 2019-04-16 |
Family
ID=66051792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820616661.0U Expired - Fee Related CN208741695U (en) | 2018-04-26 | 2018-04-26 | Trachea cannula with more air bags |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208741695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023280164A1 (en) * | 2021-07-08 | 2023-01-12 | 罗小波 | Tube made of thin film and tracheal tube |
-
2018
- 2018-04-26 CN CN201820616661.0U patent/CN208741695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023280164A1 (en) * | 2021-07-08 | 2023-01-12 | 罗小波 | Tube made of thin film and tracheal tube |
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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 |
Granted publication date: 20190416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |