CN203852700U - Novel trachea cannula - Google Patents
Novel trachea cannula Download PDFInfo
- Publication number
- CN203852700U CN203852700U CN201320782791.9U CN201320782791U CN203852700U CN 203852700 U CN203852700 U CN 203852700U CN 201320782791 U CN201320782791 U CN 201320782791U CN 203852700 U CN203852700 U CN 203852700U
- Authority
- CN
- China
- Prior art keywords
- supervisor
- air inlet
- main tube
- air bag
- tube
- 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
Abstract
The utility model relates to a novel trachea cannula, which comprises a main tube, an air inlet tube, an air bag, an air inlet tube joint and a main tube joint, wherein the outer end of the main tube is provided with the main tube joint, the air bag is arranged on the tube wall, near the inner end of the main tube, of the main tube, the air bag is inflated through the air inlet tube arranged in the main tube, the other end of the air inlet tube passes out of the main tube and is connected with the air inlet tube joint, the two ends of the air bag are respectively provided with reducing tubes, the reducing tubes are arranged in annular grooves formed in the main tube, a clamping sleeve is sheathed on the outer periphery of each reducing tube, and a plurality of through holes are uniformly formed in the main tube wall of the inner end of the main tube in the circumference direction. The novel trachea cannula has the advantages that the reducing tubes of the air bag are firmly sheathed on the main tube and are tightly clamped through the clamping sleeves, the connection is firm, and the use is convenient.
Description
Technical field
This utility model relates to a kind of tracheal cannula, belongs to field of medical products.
Background technology
Air bag in tracheal intubation clinically plays to be fixed on trachea and acts on, and it is upper that air bag adopts the mode of bonding to be fixed on supervisor, in long-term use procedure, easily occurs coming off, and has potential safety hazard.
Summary of the invention
For overcoming the defect of prior art, this utility model provides a kind of tracheal cannula, comprise supervisor, air inlet pipe, air bag, air inlet pipe joint and supervisor's joint, described supervisor's outer end is provided with supervisor's joint, approach on the inner supervisor's tube wall of supervisor air bag is installed, described air bag is inflated by the air inlet pipe being arranged in supervisor, the other end of this air inlet pipe passes supervisor and is connected with air inlet pipe joint, the two ends of described air bag are respectively arranged with reducing pipe, described reducing pipe is arranged in the cannelure on supervisor, outer race at each reducing pipe has gripping sleeve, on the inner supervisor's wall of described supervisor, be along the circumferential direction provided with uniformly several through holes.
The utility model has the advantages that: it is upper that the reducing pipe of air bag is firmly enclosed within supervisor, and clamp by gripping sleeve, is connected firmly, easy to use.
Accompanying drawing explanation
Fig. 1 is agent structure schematic diagram of the present utility model;
Fig. 2 is the P place enlarged drawing of Fig. 1.
The specific embodiment
Below in conjunction with specific embodiment, further describe this utility model, advantage and disadvantage of the present utility model will be more clear along with description.But these embodiment are only exemplary, scope of the present utility model are not formed to any restriction.It will be understood by those skilled in the art that and do not departing under spirit and scope of the present utility model and can the details of technical solutions of the utility model and form modified or be replaced, but these modifications and replacement all fall in protection domain of the present utility model.
Referring to Fig. 1 and Fig. 2, the present invention relates to a kind of tracheal cannula, comprise supervisor 1, air inlet pipe 2, air bag 7, air inlet pipe joint 3 and supervisor's joint 4, described supervisor's 1 outer end is provided with supervisor's joint 4, approach on inner supervisor's 4 tube walls of supervisor air bag 7 is installed, described air bag 7 is by being arranged on air inlet pipe 2 inflations in supervisor 1, the other end of this air inlet pipe 2 passes supervisor 1 and is connected with air inlet pipe joint 3, the two ends of described air bag 7 are respectively arranged with reducing pipe 6, described reducing pipe 6 is arranged in the cannelure on supervisor, outer race at each reducing pipe 6 has gripping sleeve 8, on supervisor's wall of described supervisor 1 the inner, be along the circumferential direction provided with uniformly several through holes 5, this through hole 5 plays and prevents that sputum from stopping up inner port.
Claims (1)
1. a tracheal cannula, comprise supervisor, air inlet pipe, air bag, air inlet pipe joint and supervisor's joint, described supervisor's outer end is provided with supervisor's joint, approach on the inner supervisor's tube wall of supervisor air bag is installed, described air bag is inflated by the air inlet pipe being arranged in supervisor, the other end of this air inlet pipe passes supervisor and is connected with air inlet pipe joint, it is characterized in that, the two ends of described air bag are respectively arranged with reducing pipe, described reducing pipe is arranged in the cannelure on supervisor, in the outer race of each reducing pipe, has gripping sleeve; On the inner supervisor's wall of described supervisor, be along the circumferential direction provided with uniformly several through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782791.9U CN203852700U (en) | 2013-12-04 | 2013-12-04 | Novel trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782791.9U CN203852700U (en) | 2013-12-04 | 2013-12-04 | Novel trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203852700U true CN203852700U (en) | 2014-10-01 |
Family
ID=51602581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320782791.9U Expired - Fee Related CN203852700U (en) | 2013-12-04 | 2013-12-04 | Novel trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203852700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339445A (en) * | 2019-08-05 | 2019-10-18 | 柯纬祺 | A kind of tracheal catheter |
-
2013
- 2013-12-04 CN CN201320782791.9U patent/CN203852700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339445A (en) * | 2019-08-05 | 2019-10-18 | 柯纬祺 | A kind of tracheal catheter |
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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: 20141001 Termination date: 20141204 |
|
| EXPY | Termination of patent right or utility model |