CN203763606U - Cannula type combined laryngeal mask - Google Patents
Cannula type combined laryngeal mask Download PDFInfo
- Publication number
- CN203763606U CN203763606U CN201420052235.0U CN201420052235U CN203763606U CN 203763606 U CN203763606 U CN 203763606U CN 201420052235 U CN201420052235 U CN 201420052235U CN 203763606 U CN203763606 U CN 203763606U
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- CN
- China
- Prior art keywords
- tube
- laryngeal mask
- supervisor
- vent hood
- looped pipeline
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Abstract
The utility model discloses a cannula type combined laryngeal mask. The cannula type combined laryngeal mask comprises a vent hood, a sleeve bag and a main tube, wherein the sleeve bag is arranged on the edge of the vent hood, the main tube is led out from the upper side of the vent hood, a first inflation tube which is communicated with the sleeve bag is arranged, a main air passage is arranged in the main tube, a port is formed by the main air passage in the middle of the vent hood, an auxiliary tube is attached to the outer wall of the main tube, the middle of the auxiliary tube adheres to the main tube, a cannula which stretches outwards and is provided with an air bag is formed at the front end of the auxiliary tube, and a second inflation tube which is communicated with the air bag is arranged along the side wall of the auxiliary tube. According to the cannula type combined laryngeal mask, a glottis upper breathing channel can be established rapidly through the vent hood, the sleeve bag and the main tube, and the cannula of the auxiliary tube can be placed in the esophagus; due to the fact that the main tube is separated from the auxiliary tube, the air passage and the esophagus are managed in an isolated mode, backflow aspiration is avoided, the air passage handling problems occurring under the conditions of emergencies and stomach distension are solved, and an ideal ventilation air passage can be established finally by leading the trachea cannula through the auxiliary tube; in addition, the auxiliary tube can also serve as a tracheal catheter, and the problem of difficult air passages can be solved earlier.
Description
Technical field
This utility model, for medical instruments field, particularly relates to a kind of intubatton type associating laryngeal mask.
Background technology
Tracheal intubation is in clinical anesthesia and emergency call salving, to carry out the definite assurance of effective ventilation and breathing.In clinical position, there is glottis difficult exposure in some patients were a variety of causes, causes difficulty or the failure of tracheal intubation, serious threat patient's life.Now, the use of common laryngeal mask can temporarily solve the ventilation problem that the failure of part tracheal intubation faces.
Laryngeal mask is the unobstructed device of maintenance upper respiratory tract between face shield and endotracheal tube, compares with face shield, and laryngeal mask can keep respiratory passage unblocked better; Compare with endotracheal intubation, do not want flesh pine during placing larynx cover, laryngoscope, not little to the stimulation of cardiovascular reflex, one of method easily and effectively while being urgent.
But, insert laryngeal mask airway and have reflux erroneous aspiration risk, particularly the urgent difficult airway of full stomach.There is no at present both can overcome a difficulty the fast and effectively ventilation problem of air flue of a kind of laryngeal mask, can avoid the generation of reflux erroneous aspiration problem simultaneously.In addition, laryngeal mask adopts the method for blindmate to swallow insertion throat through patient and sets up respiration channel, has the possibility of para-position and poor aeration, and its ventilatory effect is not as tracheal intubation, and therefore in some sense, we wish to set up tracheal intubation airway.
Utility model content
For addressing the above problem, this utility model provides a kind of intubatton type associating laryngeal mask, realize the ventilation problem of the air flue of both can having overcome a difficulty fast and effectively, can avoid the generation of reflux erroneous aspiration problem simultaneously, more can pass through its guidance tracheal intubation, finally set up desirable ventilation air flue, thereby solve safely and effectively multiple difficult airway problem.
This utility model solves the technical scheme that its technical problem adopts: a kind of intubatton type associating laryngeal mask, comprise vent hood, be located at the cuff at vent hood edge and the supervisor who is drawn by vent hood upside, connect and be provided with the first gas tube with cuff, in supervisor, be provided with main airway, main airway forms port at the middle part of vent hood, stick in supervisor's outer wall and be provided with looped pipeline, the middle part of looped pipeline and supervisor are bonding and at front end, form the intubate that outwards leans out and be provided with air bag, are provided with the second gas tube of connecting with air bag along looped pipeline sidewall.
Be further used as the improvement of technical solutions of the utility model, supervisor and looped pipeline are provided with the anti-protective layer of stinging in bond locations outside.
Be further used as the improvement of technical solutions of the utility model, the rear end of looped pipeline is separated with supervisor, and the rear end of supervisor and looped pipeline is provided with modular connection respectively.
Be further used as the improvement of technical solutions of the utility model, on the first gas tube and the second gas tube, be equipped with pilot balloon and charge valve.
Be further used as the improvement of technical solutions of the utility model, the length of intubate is 6cm.
The beneficial effects of the utility model: in this intubatton type associating laryngeal mask, rely on vent hood, cuff and supervisor can Rapid Establishment glottis on respiration channel, the looped pipeline intubate that is located at supervisor outside can be inserted esophagus, due to supervisor and looped pipeline separate, make the isolated management respectively of air flue and esophagus, simultaneously, by looped pipeline, can connect vacuum suction equipment, or insert stomach tube, thereby avoid backflowing and inhale the generation of problem by mistake, the air flue that has solved urgent, full stomach is processed problem, further can, by its supervisor's guidance tracheal intubation, finally set up desirable ventilation air flue.In addition, if looped pipeline is inserted air flue, can install adaptor additional and transform into as endotracheal tube is used, with the airway problems of overcoming a difficulty of a step more early.In sum, this utility model can solve the processing problem in multiple difficult airway, urgent air flue, full gastric qi road safely and effectively, improve the success rate that difficult airway is processed, significantly reduce the generation of difficult airway related complication, conscientiously ensure patient's life security, improve quality of medical care, improve the doctor-patient relationship of growing tension.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is this utility model example structure front view;
Fig. 2 is this utility model example structure upward view.
The specific embodiment
With reference to Fig. 1, Fig. 2, this utility model provides a kind of intubatton type associating laryngeal mask, comprise vent hood 1, be located at the cuff 2 at vent hood 1 edge and the supervisor 3 who is drawn by vent hood 1 upside, connect and be provided with the first gas tube 21 with cuff 2, in supervisor 3, be provided with main airway 31, main airway 31 forms port one 1 at the middle part of vent hood 1, stick in supervisor's 3 outer walls and be provided with looped pipeline 4, the middle part of looped pipeline 4 is bonding and at front end, form the intubate 42 that outwards leans out and be provided with air bag 41 with supervisor 3, the length of intubate 42 is 6cm, supervisor 3 and looped pipeline 4 are provided with the anti-protective layer 8 of stinging in bond locations outside, along looped pipeline 4 sidewalls, be provided with the second gas tube 43 of connecting with air bag 41, on the first gas tube 21 and the second gas tube 43, be equipped with pilot balloon 5 and charge valve 6.
In this intubatton type associating laryngeal mask, rely on vent hood 1, cuff 2 and supervisor 3 can Rapid Establishment glottis on respiration channel, looped pipeline 4 intubate 42 that are located at supervisor 3 outsides can be inserted esophagus, due to supervisor 3 and looped pipeline 4 separate, make the isolated management respectively of air flue and esophagus, simultaneously, by looped pipeline 4, can connect vacuum suction equipment, or insert stomach tube, thereby avoid backflowing and inhale the generation of problem by mistake, the difficult airway that has solved urgent, full stomach is processed problem, further can be responsible for 3 guidance tracheal intubations by it, finally sets up desirable ventilation air flue.In addition, if looped pipeline 4 is inserted air flue, can transform into as endotracheal tube is used, with the airway problems of overcoming a difficulty of a step more early.In sum, this utility model can solve the processing problem in multiple difficult airway, urgent air flue, full gastric qi road safely and effectively, improve the success rate that difficult airway is processed, significantly reduce the generation of difficult airway related complication, conscientiously ensure patient's life security, improve quality of medical care, improve the doctor-patient relationship of growing tension.
As this utility model preferred embodiment, the rear end of looped pipeline 4 is separated with supervisor 3, and supervisor 3 rear end is provided with the first modular connection 71, to facilitate laryngeal mask to be responsible for 3 external respirator equipment.The rear end of looped pipeline 4 is provided with the second modular connection 72, to facilitate laryngeal mask looped pipeline 4 external connecting negative pressures to attract equipment; In addition, the rear end of looped pipeline 4 is also provided with the adaptor 9 that can be connected with the second modular connection 72, to facilitate the external respirator equipment of looped pipeline 4.
During this intubatton type associating laryngeal mask, through patient, swallow and insert throat, after laryngeal mask position plugs correctly, by the first gas tube 21 to the interior inflation of cuff 2, cuff 2 after expansion is with larynx wall close contact and open venturi, by the supervisor 3 on laryngeal mask, is finally respiration channel on patient's Rapid Establishment glottis.
Meanwhile, looped pipeline 4 is inserted esophagus, and by the second gas tube 43, to the interior inflation of air bag 41, air bag 41 and esophageal wall close contact after expansion, realize the isolated management respectively to air flue, esophagus, avoids the generation of reflux erroneous aspiration.Looped pipeline 4 can be connected with negative pressure equipment by the second modular connection 72, can continue gastrointestinal decompression.
In addition, looped pipeline 4 is just in case insert air flues, can install immediately adaptor 9 additional, changes and works as endotracheal tube, and external respirator equipment is used.
Finally, by being responsible for 3 bootable endotracheal tubes, insert air flue, realize the foundation of desirable airway.
The utlity model has following effect:
(1) popularity: this instrument is easy, quick, safe, effective, easy to carry, can be used for processing various airway problems, is applicable to the clinical departments such as situation of all-level hospitals Anesthesia Department, emergency department, ICU and 120 rescue uses.
(2) specific aim: be specially adapted to the processing of difficult airway, especially the difficult airway to various urgent, full stomaches, can solve patient's ventilation problem fast and effectively, ensures patient's life security.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to this utility model spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (5)
1. an intubatton type is combined laryngeal mask, it is characterized in that: comprise vent hood, be located at the cuff at described vent hood edge and the supervisor who is drawn by described vent hood upside, connect and be provided with the first gas tube with described cuff, in described supervisor, be provided with main airway, described main airway forms port at the middle part of vent hood, stick in described supervisor's outer wall and be provided with looped pipeline, the middle part of described looped pipeline and supervisor are bonding and at front end, form the intubate that outwards leans out and be provided with air bag, are provided with the second gas tube of connecting with described air bag along looped pipeline sidewall.
2. intubatton type associating laryngeal mask according to claim 1, is characterized in that: described supervisor and looped pipeline are provided with the anti-protective layer of stinging in bond locations outside.
3. intubatton type associating laryngeal mask according to claim 1 and 2, is characterized in that: the rear end of described looped pipeline is separated with supervisor, and the rear end of described supervisor and looped pipeline is provided with modular connection respectively.
4. intubatton type associating laryngeal mask according to claim 1 and 2, is characterized in that: on described the first gas tube and the second gas tube, be equipped with pilot balloon and charge valve.
5. intubatton type associating laryngeal mask according to claim 1 and 2, is characterized in that: the length of described intubate is 6cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420052235.0U CN203763606U (en) | 2014-01-26 | 2014-01-26 | Cannula type combined laryngeal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420052235.0U CN203763606U (en) | 2014-01-26 | 2014-01-26 | Cannula type combined laryngeal mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203763606U true CN203763606U (en) | 2014-08-13 |
Family
ID=51280862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420052235.0U Expired - Fee Related CN203763606U (en) | 2014-01-26 | 2014-01-26 | Cannula type combined laryngeal mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203763606U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104800943A (en) * | 2015-05-13 | 2015-07-29 | 邹德伟 | Drainage type laryngeal mask |
| CN107715268A (en) * | 2017-03-09 | 2018-02-23 | 杭州富善医疗器械有限公司 | Laryngeal mask |
| CN112790729A (en) * | 2021-02-09 | 2021-05-14 | 烟台毓璜顶医院 | Hard bronchoscope passage pipe |
-
2014
- 2014-01-26 CN CN201420052235.0U patent/CN203763606U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104800943A (en) * | 2015-05-13 | 2015-07-29 | 邹德伟 | Drainage type laryngeal mask |
| CN107715268A (en) * | 2017-03-09 | 2018-02-23 | 杭州富善医疗器械有限公司 | Laryngeal mask |
| CN112790729A (en) * | 2021-02-09 | 2021-05-14 | 烟台毓璜顶医院 | Hard bronchoscope passage pipe |
| CN112790729B (en) * | 2021-02-09 | 2022-11-01 | 烟台毓璜顶医院 | Hard bronchoscope channel pipe |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20170126 |