CN204364596U - A kind of laryngeal mask - Google Patents
A kind of laryngeal mask Download PDFInfo
- Publication number
- CN204364596U CN204364596U CN201520013185.XU CN201520013185U CN204364596U CN 204364596 U CN204364596 U CN 204364596U CN 201520013185 U CN201520013185 U CN 201520013185U CN 204364596 U CN204364596 U CN 204364596U
- Authority
- CN
- China
- Prior art keywords
- pilot balloon
- laryngeal mask
- breather
- cover
- filled pipe
- 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
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A kind of laryngeal mask that this utility model provides, it comprises breather, flexible gas-filled pipe and cover, cover is provided with oval chamber, one end of breather is connected with chamber, and the other end of breather is connected with a snap joint by flange, and cover is also provided with taper joint, taper joint is connected with one end of flexible gas-filled pipe, the other end of flexible gas-filled pipe is connected with pilot balloon, and pilot balloon is connected with rapid air inflation connector by check valve, and pilot balloon profile is quincunx.This utility model is quincunx by being set to by pilot balloon, and doctor simply can judge the roughly pressure in gas tube according to the shape of quincunx air bag, very simply, conveniently, has very large instruction help the operation of doctor.
Description
Technical field
This utility model relates to a kind of laryngeal mask, belongs to technical field of medical instruments.
Background technology
Assisted respiartion ventilation carries out assisted respiartion to keep the necessary means of General Anesthesia Undergoing hemodynamic stability when anaesthetizing sb. generally operation to surgical patient, and laryngeal mask airway is the usual way of assisted respiartion ventilation, and laryngeal mask is equipment necessary in laryngeal mask airway.When clinical anesthesia or first aid, the suitable cuff pressure of laryngeal mask can avoid tracheal mucosa to damage, and reduces artificial airway's mechanical ventilation complication.After tracheal intubation success, the cuff of endotracheal tube needs inflation, and the cuff of endotracheal tube needs to keep suitable pressure (the 150-250 millimeter of water), to avoid tunica mucosa tracheae to damage, reduces artificial airway's mechanical ventilation complication.Pressure in current cuff cannot be observed, and more cannot measure, and safety is not high.
For solving each above technical problem, this utility model provides a kind of laryngeal mask, its structure is simple, easy to use, reliable, it is quincunx by pilot balloon is set to, doctor simply can judge the roughly pressure in gas tube according to the shape of quincunx air bag, very simple, convenient, to the operation of doctor, there is very large instruction to help, in addition, Pressure gauge can also be set on pilot balloon, the pressure parameter in gas tube can be reflected more accurately, intuitively, prevent inflation from excessively causing damage to patient.
Summary of the invention
For above-mentioned situation, for solving the defect of prior art, the object of this utility model just there is provided a kind of laryngeal mask, it comprises breather, flexible gas-filled pipe and cover, it is characterized in that, described cover is provided with oval chamber, one end of described breather is connected with described chamber, the other end of described breather is connected with a snap joint by flange, described cover is also provided with taper joint, described taper joint is connected with one end of described flexible gas-filled pipe, the other end of described flexible gas-filled pipe is connected with pilot balloon, described pilot balloon is connected with rapid air inflation connector by check valve, described pilot balloon profile is quincunx.
Further, as preferably, described flange is circular flange.
Further, as preferably, described rapid air inflation connector is also provided with flange.
Further, as preferably, described pilot balloon is provided with the Pressure gauge detecting internal gas pressure.
The beneficial effects of the utility model: this utility model provides a kind of laryngeal mask, its structure is simple, easy to use, reliable, it is quincunx by pilot balloon is set to, doctor simply can judge the roughly pressure in gas tube according to the shape of quincunx air bag, very simple, convenient, to the operation of doctor, there is very large instruction to help, in addition, Pressure gauge can also be set on pilot balloon, the pressure parameter in gas tube can be reflected more accurately, intuitively, prevent inflation from excessively causing damage to patient.
Accompanying drawing explanation
The structural representation of a kind of laryngeal mask that Fig. 1 provides for this utility model.
Wherein, 1, breather, 2, flexible gas-filled pipe, 3, cover, 4, chamber, 5, flange, 6, snap joint, 7, taper joint, 8, pilot balloon, 9, rapid air inflation connector, 10, check valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
As shown in Figure 1, this utility model provides a kind of laryngeal mask, it comprises breather 1, flexible gas-filled pipe 2 and cover 3, cover 3 is provided with oval chamber 4, one end of breather 1 is connected with chamber 4, the other end of breather 1 is connected with a snap joint 6 by flange 5, cover 3 is also provided with taper joint 7, taper joint 7 is connected with one end of flexible gas-filled pipe 2, the other end of flexible gas-filled pipe 2 is connected with pilot balloon 8, pilot balloon 8 is connected with rapid air inflation connector 9 by check valve 10, pilot balloon 8 profile is quincunx, quincuncial shape can very sensitive help doctor judge inflated condition and the blowing pressure, easilier than the air bag of typical circular or other shapes to judge.
In the present embodiment, flange 5 is circular flange.Rapid air inflation connector 9 is also provided with flange.Pilot balloon 8 is provided with the Pressure gauge detecting internal gas pressure.
This utility model is quincunx by being set to by pilot balloon, doctor simply can judge the roughly pressure in gas tube according to the shape of quincunx air bag, very simple, convenient, to the operation of doctor, there is very large instruction to help, in addition, Pressure gauge can also be set on pilot balloon, the pressure parameter in gas tube can be reflected more accurately, intuitively, prevent inflation from excessively causing damage to patient.
Claims (4)
1. a laryngeal mask, it comprises breather, flexible gas-filled pipe and cover, it is characterized in that, described cover is provided with oval chamber, one end of described breather is connected with described chamber, the other end of described breather is connected with a snap joint by flange, described cover is also provided with taper joint, described taper joint is connected with one end of described flexible gas-filled pipe, the other end of described flexible gas-filled pipe is connected with pilot balloon, described pilot balloon is connected with rapid air inflation connector by check valve, described pilot balloon profile is quincunx.
2. a kind of laryngeal mask according to claim 1, is characterized in that, described flange is circular flange.
3. a kind of laryngeal mask according to claim 1, is characterized in that, described rapid air inflation connector is also provided with flange.
4. a kind of laryngeal mask according to claim 1, is characterized in that, described pilot balloon is provided with the Pressure gauge detecting internal gas pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013185.XU CN204364596U (en) | 2015-01-05 | 2015-01-05 | A kind of laryngeal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013185.XU CN204364596U (en) | 2015-01-05 | 2015-01-05 | A kind of laryngeal mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204364596U true CN204364596U (en) | 2015-06-03 |
Family
ID=53320851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520013185.XU Expired - Fee Related CN204364596U (en) | 2015-01-05 | 2015-01-05 | A kind of laryngeal mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204364596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017088210A1 (en) * | 2015-11-25 | 2017-06-01 | 广州维力医疗器械股份有限公司 | Novel laryngeal mask airway device |
-
2015
- 2015-01-05 CN CN201520013185.XU patent/CN204364596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017088210A1 (en) * | 2015-11-25 | 2017-06-01 | 广州维力医疗器械股份有限公司 | Novel laryngeal mask airway device |
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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: 20150603 Termination date: 20160105 |