CN202844293U - Easy ventilation intubation tube handle - Google Patents
Easy ventilation intubation tube handle Download PDFInfo
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- CN202844293U CN202844293U CN 201220556168 CN201220556168U CN202844293U CN 202844293 U CN202844293 U CN 202844293U CN 201220556168 CN201220556168 CN 201220556168 CN 201220556168 U CN201220556168 U CN 201220556168U CN 202844293 U CN202844293 U CN 202844293U
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- intubation tube
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Abstract
The utility model relates to an easy ventilation intubation tube handle for difficult ventilation. The technical scheme is that the easy ventilation intubation tube handle comprises a handle body, a non-inflation air bag is positioned at the lower bent portion of the handle body, the non-inflatable air bag is connected with a sleeve bag inflation port through a thin pipe embedded on the pipe wall of the handle body, the handle body is hollow, the upper end of the handle body I connected with an anesthesia thread pipe, and the front end of the lower bent portion of the handle body is in a shape similar to a traditional laryngoscope lens and provided with a ventilation opening. By means of the technical scheme, the easy ventilation intubation tube handle has the following advantages that the easy ventilation intubation tube handle can carry out positive pressure ventilation in difficult ventilation, the position and the angle of the handle can be adjusted to open the obstruction positions initiatively to enable ventilation to be smooth, trachea cannula can carried out through the nose in a ventilation process, the cannula and ventilation can be achieved simultaneously, oxygen deficit and carbon dioxide retention in a difficult ventilation process are avoided, and furthermore, the handle is simple in structure, easy to manufacture and convenient to use.
Description
Technical field:
The easy vented cannula handle that this utility model relates to a kind of anesthesia when processing with ventilation handle, especially difficult airway.
Background technology:
Whether the processing to difficult airway is appropriate, is the key of Anesthetic safety and quality.Point out in " difficult airway managerial expert suggestion " (hereinafter referred to as " expert opinion ") that expert group of Chinese Medical Association anesthesia branch proposes: the serious anesthesia related complication more than 50% causes by airway management is improper, and one of the most urgent and serious problem of running in the clinical anesthesia work especially of face shield dysventilation wherein.If this thing happens, just can't implement effective artificial ventilation, the patient at short notice just can be because anoxia causes cardiac arrest, brain damage even death.And recommended four kinds of instruments that solve urgent air flue (difficult face shield ventilation has difficult tracheal intubation concurrently) in " expert opinion ", but in use all there is certain weak point in these instruments, now are described below:
1, face shield positive airway pressure: namely insert double face shield pressure-vent behind oropharynx or the nasopharyngeal air duct, and in daily work, as when running into serious face shield dysventilation, this method ventilatory effect is not very good, possible reason is: the position after oropharynx or nasopharyngeal air duct are put into is relatively fixing, and after buckling face shield, can not carry out active accommodation to their position, limited to the releasing effect of glottis Upper respiratory tract obstruction.
2, laryngeal mask: be air flue instrument on the present widely accepted topmost glottis.It is easy and simple to handle, does not need laryngoscope auxiliary, and well-trained doctor can insert laryngeal mask and set up ventilation in several seconds, but as the shortcoming of the laryngeal mask of pointing out in " expert opinion " was: patient's mouth opening must be greater than 3cm, and the throat structure is normal.
3, esophagus-trachea catheter for combining: the clinical use of this catheter for combining seldom, the most anesthesia personnel of basic unit even do not meet the material object of this catheter for combining., can miss an opportunity because of a delay because of the lack of skill that uses during air flue in case meet difficulty, cause patient's rescue failure.
4, pipe and breather are put in thyrocricoid puncture: this method is one the wound method to be arranged, and damages easily air flue, only is interim measure.It can only be used for oxygen supply or connect the high frequency ventilation machine, is easy to cause carbon dioxide retention, needs the follow-up method of Rapid Establishment, to solve ventilation.
5, other State Intellectual Property Office of the People's Republic of China's easy Ventilation mask (patent No.: the ventilation problem when 201220117129.7) just having solved difficult airway, and can not in ventilation, carry out tracheal intubation of authorizing utility model patent.
The utility model content:
The purpose of utility model: can not solve the clinical difficult airway that runs into fully in order to overcome existing air flue instrument, especially urgent this critical situation of air flue, this utility model provides a kind of easy vented cannula handle, when this easy vented cannula handle can carry out positive airway pressure in the difficult airway situation, can be by adjusting position and the angle of handle, initiatively open region of obstruction, venting process is carried out smoothly, and in venting process, but per nasal carries out tracheal intubation, make intubate, ventilating, the two carries out simultaneously, has avoided anoxia and carbon dioxide retention in the difficult airway processing procedure.
In order to reach as above purpose, this utility model adopts following technical scheme: comprising handle, handle downward bent part has that unaerated cuff, unaerated cuff link to each other with the sleeve bag gas-filling mouth by being embedded in tubule on the handle tube wall, handle is hollow.
The further technical scheme of this utility model is: described handle upper end can link to each other with narcotic screwed pipe.
The further technical scheme of this utility model is: described handle downward bent part sub-headend likeness in form traditional laryngoscope sheet sample, and a vent openings is arranged.
Adopt as above this utility model of technical scheme, has following beneficial effect: when using this utility model in the difficult airway situation, to carry out positive airway pressure, can by adjusting position and the angle of handle, initiatively open region of obstruction, venting process is carried out smoothly, and in venting process, but per nasal carries out tracheal intubation, makes intubate, ventilate that the two carries out simultaneously, anoxia and carbon dioxide retention in the difficult airway processing procedure have been avoided, and handle is simple in structure, is easy to make, easy to use.
Description of drawings:
In order to further specify this utility model, further describe below in conjunction with accompanying drawing:
Fig. 1 is the overall structure sketch map of utility model
Structural representation when Fig. 2 is the handle cuff unaerated of utility model
Fig. 3 is the structural representation behind the handle sleeve bag gas-filling of utility model
Wherein: 1. upper vent; 2. hands handle; 3. sleeve bag gas-filling mouth; 4. unaerated cuff; 5. descend blow vent; 6. narcotic screwed pipe; 7. cuff after inflating.
The specific embodiment:
Below in conjunction with accompanying drawing enforcement of the present utility model is described, embodiment does not consist of restriction of the present utility model:
In conjunction with Fig. 1-Fig. 3:
The further technical scheme of this utility model is: there is upper vent 1 described handle 2 upper ends.
The further technical scheme of this utility model is: there is lower blow vent 5 described handle 2 lower ends.
The further technical scheme of this utility model is: described handle 2 upper ends are connected with narcotic screwed pipe 6 by upper vent 1.
The further technical scheme of this utility model is: described sleeve bag gas-filling mouth 3 can by filling, exit to cuff, make cuff transition status between cuff after the inflation 7 and unaerated cuff 4.
At first utilize a hard tubular material to make a bending ventilation handle 2, and downward bent part divides and front end is oblate, size dimension is similar to traditional laryngoscope, and divide at the downward bent part of handle and to make an inflatable cuff 4, and link to each other with sleeve bag gas-filling mouth 3 by a tubule that is embedded on the handle wall, the distance of cuff blow vent 5 under the handle is different because of the size of handle, be grown up about about 6 centimetres, principle is that cuff should be positioned at the oral cavity in use, does not place tongue epiglottic vallecula place and do not affect the handle front end.Whole handle is a hollow shape, can ventilate, and the upper end can link to each other with narcotic screwed pipe 6, because of the downward bent part of handle divide and front end for oblate, so mouth opening also can place in the oral cavity during less than 3 centimetres.In the clinical anesthesia process, as the difficult air flue that is in distress, should be immediately the easy vented cannula handle of the suitable dimension got ready be placed patient's mouth, action is similar to the use traditional laryngoscope, then give sleeve bag gas-filling, with abundant airtight oral cavity, the upper end connects narcotic screwed pipe, then go up gently handle, assistant's assisted ventilation has gas leakage such as the nostril, but nostril, flicking both sides, and according to the weight in ventilatory effect adjustment handle front and rear angles and the posting port, initiatively open respiration channel on the glottis, venting process is carried out smoothly, and in venting process, but per nasal carries out tracheal intubation, makes intubate, ventilating, the two carries out simultaneously, has avoided anoxia and carbon dioxide retention in the difficult airway processing procedure.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that describes in above-described embodiment and the description just illustrates principle of the present utility model; this utility model also has various changes and modifications under the prerequisite that does not break away from this utility model spirit and scope, and these changes and improvements all fall in claimed this utility model scope.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. easy vented cannula handle, it is characterized in that: comprise handle (2), handle (2) downward bent part divides that unaerated cuff (4) is arranged, unaerated cuff (4) links to each other with sleeve bag gas-filling mouth (3) by the tubule that is embedded on handle (2) tube wall, handle (2) is hollow.
2. easy vented cannula handle as claimed in claim 1 is characterized in that: upper vent (1) is arranged on the described handle (2).
3. easy vented cannula handle as claimed in claim 1, it is characterized in that: there is lower blow vent (5) described handle (2) lower end.
4. easy vented cannula handle as claimed in claim 2 is characterized in that: be connected with narcotic screwed pipe (6) by upper vent (1) on the described handle (2).
5. easy vented cannula handle as claimed in claim 1, it is characterized in that: described sleeve bag gas-filling mouth (3) can by filling, exit to cuff, make cuff transition status between cuff after the inflation (7) and unaerated cuff (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220556168 CN202844293U (en) | 2012-10-26 | 2012-10-26 | Easy ventilation intubation tube handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220556168 CN202844293U (en) | 2012-10-26 | 2012-10-26 | Easy ventilation intubation tube handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202844293U true CN202844293U (en) | 2013-04-03 |
Family
ID=47975537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220556168 Expired - Fee Related CN202844293U (en) | 2012-10-26 | 2012-10-26 | Easy ventilation intubation tube handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202844293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921084A (en) * | 2012-10-26 | 2013-02-13 | 关新江 | Easily ventilating intubation handle |
-
2012
- 2012-10-26 CN CN 201220556168 patent/CN202844293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921084A (en) * | 2012-10-26 | 2013-02-13 | 关新江 | Easily ventilating intubation handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20151026 |
|
| EXPY | Termination of patent right or utility model |