CN207545179U - A kind of emergency airway dredger - Google Patents
A kind of emergency airway dredger Download PDFInfo
- Publication number
- CN207545179U CN207545179U CN201720584445.8U CN201720584445U CN207545179U CN 207545179 U CN207545179 U CN 207545179U CN 201720584445 U CN201720584445 U CN 201720584445U CN 207545179 U CN207545179 U CN 207545179U
- Authority
- CN
- China
- Prior art keywords
- connector
- syringe
- air
- airway
- dredger
- 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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Abstract
The utility model provides a kind of emergency airway dredger, including connector and air interchanger, the connector is fixedly connected sequentially and is formed by the first connector, the second connector and third connector, first connector, the second connector and third connector are hollow cylindrical structure, make to connect inside the first connector, the second connector and third connector, the air interchanger includes sacculus, described sacculus one end is equipped with air inlet, the other end is equipped with air outlet pipe, and the air outlet pipe nozzle of the air interchanger and the third connector of connector connect and fix；The emergency airway dredger, it is simple in structure, highly practical, when carrying out thyrocricocentesis it is pressed for time or during especial patient difficult intubation with syringe, it is connected and fixed again by the syringe of air interchanger and syringe, the sacculus of air interchanger is squeezed with hand can establish rapidly artificial airway, alleviate airway obstruction, easy to use, it is particularly suitable for that the place for not having perfect rescue condition is waited to carry out field first aid in public places, there is very important clinical practice meaning.
Description
Technical field
The utility model is related to medical instruments field, especially a kind of emergency airway dredger.
Background technology
In clinical position, some emergencies are frequently encountered, need to establish artificial airway.
Artificial airway be for ensure airway patency and established between physiology air flue and air or other air sources effectively connect
Connect, be that conduit is placed in tracheae or the directly gas passage established of merging tracheae through the upper respiratory tract, be air flue effective drainage,
Unobstructed, mechanical ventilation, treatment pulmonary disease provide condition.
Most common artificial airway is trachea cannula (oral, intranasal) and tracheotomy.Wherein, trachea cannula is to establish people
The most reliable method of work air flue, but since its difficulty is larger, professional is needed to complete to operate, so being not appropriate for extensively
It promotes.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of emergency airway dredgers.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of emergency airway dredger, including connector and air interchanger, the connector is connect by the first connector, second
Head and third connector are fixedly connected sequentially composition, and first connector, the second connector and third connector are hollow cylindrical knot
Structure makes to connect inside the first connector, the second connector and third connector, and the air interchanger includes sacculus, and described sacculus one end is set
There are air inlet, the other end to be equipped with air outlet pipe, the air outlet pipe nozzle of the air interchanger and the third connector of connector connect and fix.
Preferably, above-mentioned emergency airway dredger further includes syringe, and it is the injection for being fitted without pintle that the syringe, which refers to,
The first connector or the second connector of device, the syringe and connector connect and fix.
Preferably, above-mentioned emergency airway dredger, the outer diameter of first connector and the syringe internal diameter of 20ml syringes
It is adapted, the outer diameter of the second connector is adapted with the syringe internal diameter of 50ml syringes, and the outer diameter of third connector is filled with the ventilation
The internal diameter of air outlet pipe nozzle put is adapted.
Preferably, above-mentioned emergency airway dredger, the air outlet pipe are equipped with fish-mouth valve.
Preferably, above-mentioned emergency airway dredger, the air inlet are equipped with check valve.
The utility model structure has the advantages that：
Above-mentioned emergency airway dredger, it is simple in structure, highly practical, when it is pressed for time or during especial patient difficult intubation
Thyrocricocentesis is carried out, then connect and fix by the syringe of air interchanger and syringe with syringe, air interchanger is squeezed with hand
Sacculus can establish artificial airway rapidly, alleviate airway obstruction, it is easy to use, be particularly suitable for waiting in public places and do not had
The place of kind rescue condition carries out field first aid, has very important clinical practice meaning.
Description of the drawings
Fig. 1 is the structure diagram of emergency airway dredger described in the utility model.
In figure：1- syringes 2- the first connector 3- the second connector 4- third connector 5- sacculus 6- air inlet 7- air outlet pipes
Specific embodiment
To further illustrate the utility model, now attached drawing is coordinated to be described in detail：
As shown in Figure 1, the emergency airway dredger, (20ml or the 50ml injection of pintle are fitted without including syringe 1
Device), connector and air interchanger, the connector be fixedly connected sequentially and formed by the first connector, the second connector and third connector,
First connector 2, the second connector 3 and third connector 4 are hollow cylindrical structure, make the first connector, the second connector and
It is connected inside three connectors, the air interchanger includes sacculus 5, and described sacculus one end is equipped with air inlet 6, the other end with check valve
Equipped with the air outlet pipe 7 with fish-mouth valve, the first connector or the second connector of the syringe and connector are connected and fixed and (are noted when for 20ml
Connect and fix with the first connector during emitter, connected and fixed with the second connector when for 50ml syringes), the air interchanger goes out
The third connector of tracheae nozzle and connector connects and fixes, wherein, the outer diameter of first connector and the syringe of 20ml syringes
Internal diameter is adapted, and the outer diameter of the second connector is adapted with the syringe internal diameter of 50ml syringes, and the outer diameter of third connector is changed with described
The internal diameter of the air outlet pipe nozzle of device of air is adapted.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of emergency airway dredger, it is characterised in that：Including connector and air interchanger, the connector is connect by first
Head, the second connector and third connector are fixedly connected sequentially composition, and first connector, the second connector and third connector are hollow
Cylindrical-shaped structure makes to connect inside the first connector, the second connector and third connector, and the air interchanger includes sacculus, the ball
Capsule one end is equipped with air inlet, the other end is equipped with air outlet pipe, the air outlet pipe nozzle of the air interchanger and the third connector of connector
It connects and fixes.
2. emergency airway dredger according to claim 1, it is characterised in that：Further include syringe, the syringe and company
The first connector or the second connector for connecing device connect and fix.
3. emergency airway dredger according to claim 2, it is characterised in that：The outer diameter and 20ml of first connector
The syringe internal diameter of syringe is adapted, and the outer diameter of the second connector is adapted with the syringe internal diameter of 50ml syringes, third connector
The internal diameter of outer diameter and the air outlet pipe nozzle of the air interchanger is adapted.
4. emergency airway dredger according to claim 1, it is characterised in that：The air outlet pipe is equipped with fish-mouth valve.
5. emergency airway dredger according to claim 1, it is characterised in that：The air inlet is equipped with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584445.8U CN207545179U (en) | 2017-05-24 | 2017-05-24 | A kind of emergency airway dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584445.8U CN207545179U (en) | 2017-05-24 | 2017-05-24 | A kind of emergency airway dredger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207545179U true CN207545179U (en) | 2018-06-29 |
Family
ID=62671720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720584445.8U Expired - Fee Related CN207545179U (en) | 2017-05-24 | 2017-05-24 | A kind of emergency airway dredger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207545179U (en) |
-
2017
- 2017-05-24 CN CN201720584445.8U patent/CN207545179U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20190524 |