CN201295443Y - An improved medical trachea cannula - Google Patents
An improved medical trachea cannula Download PDFInfo
- Publication number
- CN201295443Y CN201295443Y CNU2008202242734U CN200820224273U CN201295443Y CN 201295443 Y CN201295443 Y CN 201295443Y CN U2008202242734 U CNU2008202242734 U CN U2008202242734U CN 200820224273 U CN200820224273 U CN 200820224273U CN 201295443 Y CN201295443 Y CN 201295443Y
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- CN
- China
- Prior art keywords
- canula
- main body
- catheter main
- trachea
- ballonets
- 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 discloses an improved medical trachea cannula, including a canula body with two ballonets arranged on front-end of the canula body. The two ballonets are respectively connected to ballonet inflation tube of canula body inner wall, and the other end of ballonet inflation tube fetch out from pipe wall of canula body back-end. As a result of the two ballonets make it possible to inflating or releasing gas in turns every period of time, which means fixing cannula preferably, assuring effective mechanical ventilation and shortening trachea mucosa oppression time to avoid hurt and complication to mucosa because of long time oppression to part of trachea.
Description
Technical field
This utility model relates to a kind of clinical treatment assistive device, especially relates to a kind of tracheal intubation that helps patient respiratory, belongs to the medical sanitary technology field.
Background technology
Clinically, rescuing the most frequently used, the easiest method of dyspnea person is to implement tracheal intubation, and it is widely used in anaesthetizing in the curative activities such as mechanical ventilation with the respiratory failure patient.The intubate of using mostly is the conduit of band air bag at present, so that preferably conduit is fixed, there is following problem in the conduit of this monosaccate, the one, when continuing artificial ventilation for a long time, the cover bag pressure is compeled tunica mucosa tracheae is obstructed local blood fortune, easily causes complication such as mucosal ulcer, necrosis, perforation; The 2nd, wayward grasp catheter depth.
Summary of the invention
The purpose of this utility model is exactly the problem that exists at existing monosaccate tracheal intubation, a kind of pair of air bag tracheal intubation is provided, and it can overcome the long-time local compression mucosa that existing monosaccate intubate in use exists, and causes the problem of complication, and it is simple in structure, easy to use.
The purpose of this utility model is achieved through the following technical solutions, this tracheal intubation comprises a catheter main body, the front end of described catheter main body is provided with two air bags, described two air bags respectively be positioned at the catheter main body inwall on airbag inflation pipe connect, the other end of described airbag inflation pipe is drawn from the tube wall of catheter main body rear end.
During use, intubate is inserted in the trachea, syringe is inserted on one of them airbag inflation pipe, give one of them airbag aeration, be beneficial to the fixing of intubate, after 3-4 hours, give another airbag aeration, simultaneously, will be originally inflatable air bag exit, two air bags replace inflation, venting, and circulation is carried out.
The beneficial effects of the utility model; Owing on catheter main body, be provided with two air bags, can alternately fill at set intervals, exit, promptly fix intubate preferably, guarantee effective mechanical ventilation, can shorten the tunica mucosa tracheae pressurized time again, avoid the trachea part to suffer oppression for a long time the infringement of mucosa and the generation of complication.
Description of drawings
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing
Fig. 1 is a structural representation of the present utility model
Among the figure: 1, catheter main body 2, preceding air bag 3, rear gasbag 4, preceding airbag inflation pipe 5, rear gasbag gas tube
The specific embodiment
As shown in Figure 1, this tracheal intubation comprises a catheter main body 1, the front end of catheter main body 1 is provided with two air bags, air bag 2, rear gasbag 3 promptly, before air bag 2, rear gasbag 3 respectively be positioned at catheter main body 1 inwall on preceding airbag inflation pipe 4, rear gasbag gas tube 5 connect, the other end of preceding airbag inflation pipe 4 and rear gasbag gas tube 5 is drawn from the tube wall of catheter main body 1 rear end.During use, catheter main body 1 is inserted in the trachea, syringe is inserted on one of them airbag inflation pipe, give one of them airbag aeration, be beneficial to the fixing of intubate, after 3-4 hours, give another airbag aeration, simultaneously, will be originally inflatable air bag exit, two air bags replace inflation, venting, and circulation is carried out.
Claims (1)
1, a kind of improved medical tracheal intubation, this tracheal intubation comprises a catheter main body, the front end that it is characterized in that described catheter main body is provided with two air bags, described two air bags respectively be positioned at the catheter main body inwall on airbag inflation pipe connect, the other end of described airbag inflation pipe is drawn from the tube wall of catheter main body rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202242734U CN201295443Y (en) | 2008-11-22 | 2008-11-22 | An improved medical trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202242734U CN201295443Y (en) | 2008-11-22 | 2008-11-22 | An improved medical trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201295443Y true CN201295443Y (en) | 2009-08-26 |
Family
ID=41041402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202242734U Expired - Fee Related CN201295443Y (en) | 2008-11-22 | 2008-11-22 | An improved medical trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201295443Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435349A (en) * | 2015-12-25 | 2016-03-30 | 夏敏 | Low-pressure two-bag self-suction tracheal catheter and use method thereof |
-
2008
- 2008-11-22 CN CNU2008202242734U patent/CN201295443Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435349A (en) * | 2015-12-25 | 2016-03-30 | 夏敏 | Low-pressure two-bag self-suction tracheal catheter and use method thereof |
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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: 20090826 Termination date: 20091222 |