CN2643912Y - Modified medical tracheal cannula - Google Patents
Modified medical tracheal cannula Download PDFInfo
- Publication number
- CN2643912Y CN2643912Y CN 03206726 CN03206726U CN2643912Y CN 2643912 Y CN2643912 Y CN 2643912Y CN 03206726 CN03206726 CN 03206726 CN 03206726 U CN03206726 U CN 03206726U CN 2643912 Y CN2643912 Y CN 2643912Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- windpipe
- pipe
- spile
- 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
The utility model relates to an improved medical windpipe spile and consists of a pipe body and an air cell. The utility model is characterized in that the front part of the pipe body is provided with a side pipe and the side pipe is provided with a cap cover; the back part of the pipe body is provided with two air cells; the pipe body is thirty centimeter long; the outer diameter of the side pipe is five millimeter; and the volume of the air cell is ten milliliter. The improved medical windpipe spile of the utility model is able to aspirate sputum without breaking away from the open air passage when the utility model is connected with a breathing machine. When the utility model is not connected with the breathing machine and the windpipe spile is reserved, the utility model is able to connect with the oxygen through the side hole. The utility model solves the problem of the prior windpipe splie which reduces the section of the windpipe spile, increases the resistance of the respiratory passages and the work, and is not beneficial to outlet the carbon monoxide when the windpipe spile is connected with the oxygen pipe through the main hole. And the utility model can supply oxygen continuously when aspirating the sputum.
Description
Technical field:
This utility model relates to a kind of emergency medical apparatus, is specifically related to the medical tracheal intubation of a kind of modified model, belongs to International Classification of Patents A61M16/04 " trachea intubate " technical field.
Background technology:
The unexpected outburst of SARS, atypical pneumonia patient crowds in a large number, has proposed a new difficult problem for the rescue of hospital emergency and Pneumology Department.Patient's situation is critical, needs tracheal intubation and connects respirator.Tracheal intubation when inserting oxygen hose by main aperture, has reduced the sectional area of tracheal intubation at present, has increased the resistance of respiratory tract, has increased acting, is unfavorable for the discharge of CO2.Interrupt oxygen supply when inhaling expectorant simultaneously, patient is in danger.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned defective, and provides a kind of novel improved type medical tracheal intubation.
The technical solution of the utility model is as follows.
The medical tracheal intubation of modified model comprises that pipe shaft and air bag form, and has side opening at the leading portion of pipe shaft, is connected to side pipe by side opening.
On side pipe, be added with block.
Back segment at pipe shaft is provided with two relative air bags.
The length of pipe shaft is 30cm, and the external diameter of side pipe is 5mm, and the air bag capacity is 10ml.
The medical tracheal intubation of this utility model modified model in its use, as connecting respirator, can be inhaled expectorant by adding improved side opening under the condition that does not break away from open airway.When not connecing respirator retained gas cannula, can insert oxygen by side opening.Solved in the operation of tracheal intubation at present, reduced the sectional area of tracheal intubation when inserting oxygen hose, increased the resistance of respiratory tract, increased acting, be unfavorable for the problem that CO2 discharges by main aperture.And can when inhaling expectorant, not interrupt oxygen supply.
Description of drawings:
Fig. 1 is the structural representation of the medical tracheal intubation of this utility model modified model.
Among the figure: 1, pipe shaft, 2, side pipe, 3, air bag, 4, block.
The specific embodiment:
The medical tracheal intubation of modified model comprises that pipe shaft (1) and air bag (3) form, and has side pipe (2) at the leading portion of pipe shaft (1), is added with block (4) on side pipe (2); Back segment at pipe shaft is provided with two air bags (3).
The length of pipe shaft is 30cm, and the external diameter of side pipe is 5mm, and the air bag capacity is 10ml.
Promptly on the basis of existing medical tracheal intubation structure, improve, add the side direction jack,, increase the side opening of diameter 5mm promptly in the side of being responsible for.Be equipped with the line of chain form simultaneously, can seal.
Claims (4)
1, the medical tracheal intubation of modified model comprises pipe shaft and air bag composition, and it is characterized in that: the leading portion at pipe shaft has side opening, is connected to side pipe by side opening.
2, the medical tracheal intubation of modified model according to claim 1 is characterized in that: be added with block on side pipe.
3, the medical tracheal intubation of modified model according to claim 1 is characterized in that: the back segment at pipe shaft is provided with two relative air bags.
4, the medical tracheal intubation of modified model according to claim 1 is characterized in that: the length of pipe shaft is 30cm, and the external diameter of side pipe is 5mm, and the air bag capacity is 10ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206726 CN2643912Y (en) | 2003-07-31 | 2003-07-31 | Modified medical tracheal cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206726 CN2643912Y (en) | 2003-07-31 | 2003-07-31 | Modified medical tracheal cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2643912Y true CN2643912Y (en) | 2004-09-29 |
Family
ID=34288156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03206726 Expired - Fee Related CN2643912Y (en) | 2003-07-31 | 2003-07-31 | Modified medical tracheal cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2643912Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237475A (en) * | 2016-09-29 | 2016-12-21 | 柳州市人民医院 | Endotracheal tube uses oxygen pipe |
| CN110786855A (en) * | 2019-11-04 | 2020-02-14 | 华中科技大学同济医学院附属协和医院 | Sputum induction device and control method thereof |
-
2003
- 2003-07-31 CN CN 03206726 patent/CN2643912Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237475A (en) * | 2016-09-29 | 2016-12-21 | 柳州市人民医院 | Endotracheal tube uses oxygen pipe |
| CN110786855A (en) * | 2019-11-04 | 2020-02-14 | 华中科技大学同济医学院附属协和医院 | Sputum induction device and control method thereof |
| CN110786855B (en) * | 2019-11-04 | 2022-02-15 | 华中科技大学同济医学院附属协和医院 | Sputum induction device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |