CN202086909U - Duct of laryngeal mask airway - Google Patents
Duct of laryngeal mask airway Download PDFInfo
- Publication number
- CN202086909U CN202086909U CN2011201710601U CN201120171060U CN202086909U CN 202086909 U CN202086909 U CN 202086909U CN 2011201710601 U CN2011201710601 U CN 2011201710601U CN 201120171060 U CN201120171060 U CN 201120171060U CN 202086909 U CN202086909 U CN 202086909U
- Authority
- CN
- China
- Prior art keywords
- duct
- aerating
- air
- pipe
- breather
- 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
Images
Landscapes
- Percussion Or Vibration Massage (AREA)
Abstract
The utility model relates to a duct of a laryngeal mask airway, which comprises a cover capsule, an air through pipe is connected with the back upper portion of the cover capsule, an air source connector is arranged at the opening portion of the air through pipe, an aerating duct used for aerating the cover capsule is connected with the air through pipe, an indicating ball capsule and a one-way valve are arranged at an aerating opening of the aerating duct, and at least one groove capable of clamping the aerating duct is arranged on the air through pipe or the air source connector. The duct has the advantages of being simple in structure, facilitating movement of the aerating duct by movably connecting the air through pipe with the aerating duct which are mutually detachable in the prior art and avoiding discomfort of patients caused by casual movement of the aerating duct at the larynx parts of the patients simultaneously after combining the air through pipe with the aerating duct.
Description
Technical field
This utility model relates to medical apparatus and instruments, specifically is a kind of laryngeal mask airway conduit of using when surgery anesthesia and critical loyal person rescue of being used for.
Background technology
In clinical rescue cardiopulmonary arrest patient, especially the patient of cardio-pulmonary resuscitation, set up effective artificial airway in the very first time and crucial meaning is arranged improving salvage success rate, when patient need perform the operation and accept general anesthesia, for safeguarding its respiratory ventilation, needs of patients is accepted the device that air flue is handled, as tracheal intubation etc., but draw patient's cardiopulmonary reaction in the aforementioned means use easily, even cause respiratory tract injury; And in the first aid process often because the more high reason of its operating technology, delay valuable time.At present, laryngeal mask endotracheal tube device successfully should rescue in surgery anesthesia and critical patient, and is especially first-selected especially for the patient of a large amount of difficult airways.
The laryngeal mask airway conduit inserts the air bag front end with it and arrives UES when clinical use from patient's mouth, through check valve by inflating catheter behind airbag aeration, form a ring packing in patient throat.To external formation one artificial airway, positive airway pressure can be implemented through breather, patient's autonomous respiration can be allowed again.
Common its gas tube of laryngeal mask airway conduit and breather are released state, and gas tube is easy to produce in throat mobile under external force, thereby influences the comfort level that laryngeal mask is inserted patient throat.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, easy for installation, using comfortable laryngeal mask airway conduit.
For achieving the above object, this utility model adopts following technical proposals:
A kind of laryngeal mask airway conduit, comprise the cover capsule, back upper place at the cover capsule is connected with breather, oral area at breather is provided with gas source connector, on breather, also be connected with inflating catheter to the inflation of cover capsule, inflation inlet design at inflating catheter has indication sacculus and check valve, is provided with the groove that at least one can block described inflating catheter on breather or gas source connector.
The beneficial effects of the utility model are, simple in structure, flexibly connect by breather and inflating catheter original relative separation, promptly make things convenient for the activity of inflating catheter, after with the two combination, the discomfort that can avoid inflating catheter to bring again random the moving of patient throat.
Description of drawings
Fig. 1 is this utility model structural representation.
Wherein 1. cover capsules, 2. breather, 3. gas source connector, 4. inflating catheter, 5. indication sacculus, 6. check valve, 7. joint fin, 8. groove.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further specified.
As shown in Figure 1, a kind of laryngeal mask airway conduit, comprise cover capsule 1, back upper place at cover capsule 1 is connected with breather 2, oral area at breather 2 is provided with gas source connector 3, also is connected with the inflating catheter 4 to the inflation of cover capsule 1 on breather 2, in the inflation inlet design of inflating catheter 4 indication sacculus 5 and check valve 6 is arranged, be provided with joint fin 7 near breather 2 places on gas source connector 3, joint fin 7 is provided with a groove 8 that can block described inflating catheter 4.
During use, it is inserted the air bag front end arrive UES from patient's mouth, inflating catheter 4 is sticked in the groove 8, the discomfort that can avoid inflating catheter 4 to bring again random the moving of patient throat.And then through check valve 6 by inflating catheter 4 behind airbag aeration, form a ring packing in patient throat.To external formation one artificial airway, positive airway pressure can be implemented through breather 2, patient's autonomous respiration can be allowed again.
Claims (1)
1. laryngeal mask airway conduit, comprise the cover capsule, back upper place at the cover capsule is connected with breather, oral area at breather is provided with gas source connector, on breather, also be connected with inflating catheter to the inflation of cover capsule, inflation inlet design at inflating catheter has indication sacculus and check valve, it is characterized in that, is provided with the groove that at least one can block described inflating catheter on breather or gas source connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201710601U CN202086909U (en) | 2011-05-26 | 2011-05-26 | Duct of laryngeal mask airway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201710601U CN202086909U (en) | 2011-05-26 | 2011-05-26 | Duct of laryngeal mask airway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202086909U true CN202086909U (en) | 2011-12-28 |
Family
ID=45362010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201710601U Expired - Fee Related CN202086909U (en) | 2011-05-26 | 2011-05-26 | Duct of laryngeal mask airway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202086909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137807A (en) * | 2017-05-02 | 2017-09-08 | 浙江简成医疗科技有限公司 | Laryngeal mask |
-
2011
- 2011-05-26 CN CN2011201710601U patent/CN202086909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137807A (en) * | 2017-05-02 | 2017-09-08 | 浙江简成医疗科技有限公司 | Laryngeal mask |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2798977Y (en) | Laryngeal mask | |
| CN202020768U (en) | Portable anti-blocking laryngeal mask airway | |
| CN201727823U (en) | Double-air-passage laryngeal mask | |
| CN201516218U (en) | Synchronous separation-type breath and expectoration trachea cannula | |
| CN202086909U (en) | Duct of laryngeal mask airway | |
| CN202505927U (en) | One-way vent pipe capable of controlling breath for painless gastroscopy | |
| CN103028175A (en) | Mask special for inhalation anesthesia | |
| CN204910407U (en) | Two -chamber trachea cannula in phlegm hole is inhaled in top area | |
| CN203235105U (en) | Simple mouth-to-mouth spirophore | |
| CN203954405U (en) | A kind of novel dual noinvasive Ventilation mask | |
| CN203790406U (en) | Trachea cannula | |
| CN203763610U (en) | Contamination emergency treatment device for nursing | |
| CN203017527U (en) | Sputum suction type laryngeal mask | |
| CN106039509A (en) | Laryngeal mask for use in medical device | |
| CN205007397U (en) | Disposable laryngeal mask air flue pipe | |
| CN201643308U (en) | Respiratory medicine-used artificial respirator | |
| CN202289153U (en) | Multifunctional gas bag type anaesthetic mask | |
| CN202355672U (en) | Multifunctional tracheal catheter | |
| CN202342638U (en) | Multifunctional tracheotomy conduit | |
| CN201394182Y (en) | First-aid respirator | |
| CN206138542U (en) | But trachea cannula of trachea surface anesthesia function | |
| CN205127036U (en) | Disposable two -chamber laryngeal mask air flue pipe | |
| CN202015405U (en) | Multifunctional tracheal catheter used for anesthesia department | |
| CN203001631U (en) | Self-inflating laryngeal mask | |
| CN202569112U (en) | Emergency respirator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20120526 |