CN202366289U - Anti-skidding oral tracheal catheter - Google Patents
Anti-skidding oral tracheal catheter Download PDFInfo
- Publication number
- CN202366289U CN202366289U CN2011204920067U CN201120492006U CN202366289U CN 202366289 U CN202366289 U CN 202366289U CN 2011204920067 U CN2011204920067 U CN 2011204920067U CN 201120492006 U CN201120492006 U CN 201120492006U CN 202366289 U CN202366289 U CN 202366289U
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- Prior art keywords
- main pipe
- slipping block
- oro
- skidding
- utility
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Abstract
The utility model discloses an anti-skidding oral tracheal catheter, which comprises a main catheter, wherein an anti-skidding block is fixed to the main catheter; and the anti-skidding block is in interference and close fit with the main catheter fixedly or is fixedly connected with the main catheter through threads or is in clamping connection with the main catheter. The anti-skidding oral tracheal catheter is suitable to be inserted into tracheae from oral cavities and can prevent slipping effectively.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially a kind of anti-gliding style oro-tracheal tube.
Background technology
At present, tracheal intubation is inserted in the trachea through two kinds of approach, and a kind of is that per os directly inserts, and another kind is that the via intranasal application choana gets in the trachea.Insert the conduit of trachea for per os, it is to be fixed to the both sides faciomaxillary region, and through immobilization with adhesive tape or tie up to cervical region, coming off easily for immobilization with adhesive tape skids off conduit; Even tie up to cervical region, its operation is also pretty troublesome, and for around the oral cavity, intraoral operation just can not fix, otherwise can influence surgical field of view and operation thereof.Insert the conduit of trachea for via intranasal application, for nasal disease such as nasal polyp, deviation of nasal septum, nasopharynx part tumor etc. the contraindication of belonging to is arranged, this operation can damage cavum nasopharyngeum unavoidably.
Therefore, how to guarantee the conduit of trans-oral insertion trachea, need not to be fixed on faciomaxillary region and can not skid off trachea is the current clinical problem that presses for solution.
The utility model content
The purpose of this utility model provides a kind of suitable oral cavity entering, and effectively prevents the anti-gliding style oro-tracheal tube of slippage.
For realizing above-mentioned purpose, the technical scheme that this utility model adopted is: a kind of anti-gliding style oro-tracheal tube, comprise main pipe, and on main pipe, be fixed with non-slipping block.
Preferably, said non-slipping block is an elastic component, this non-slipping block and main pipe interference fit.
Preferably, said non-slipping block and main pipe are through being threaded.
Preferably, said non-slipping block passes through the calvus snapping with main pipe.
Air bag on the said main pipe is connected with charging connector through gas tube.
After this utility model adopts said structure, through fixed non-slipping block is set on main pipe; During use, non-slipping block is stuck between two teeth, need not to be fixed on faciomaxillary region, can make the conduit that gets into trachea from the oral cavity like this, and is movable about both can be in the oral cavity, can slippage not come out again, uses flexibly safe ready.
Preferably, non-slipping block adopts elastic component, and this non-slipping block and main pipe interference tight fit so also can select non-slipping block also fixing in the position of main pipe as required.
Preferably, non-slipping block and main pipe are through being threaded, and this connection fixed form is more firm, and can regulate the position of non-slipping block at main pipe.
Preferably, non-slipping block passes through calvus snapping, this more convenient dismounting of buckle mode with main pipe.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment this utility model is done further explain:
Fig. 1 is the structure chart of this utility model embodiment one;
Fig. 2 is the structure chart of this utility model embodiment two;
Fig. 3 is the structure chart of this utility model embodiment three.
Among the figure: 1 main pipe, 2 non-slipping blocks, 3 protect screw thread, 4 calvus, 5 air bags, 6 gas tubes, 7 charging connectors.
The specific embodiment
Embodiment one
Shown in Figure 1, the anti-gliding style oro-tracheal tube of this utility model comprises main pipe 1, on main pipe 1, is fixed with non-slipping block 2.Non-slipping block 2 in the present embodiment is an elastic component, and this non-slipping block 2 and main pipe 1 interference tight fit can select non-slipping block 2 in the position of main pipe 1 and fix so as required.Air bag 5 on the said main pipe 1 is connected with charging connector 7 through gas tube 6, like this can be with can conveniently inserting in the trachea after air bag 5 venting, again through charging connector 7 and 5 inflations of 6 pairs of air bags of gas tube.
During use, non-slipping block 2 is stuck between two teeth, can make the conduit that gets into trachea from the oral cavity like this, and is movable about both can be in the oral cavity, can slippage not come out again, uses flexibly safe ready.
Embodiment two
Shown in Figure 2; The anti-gliding style oro-tracheal tube of this utility model, through one section screw thread 3 is set at main pipe 1 in appearance, this non-slipping block 2 is connected through screw thread 3 with main pipe 1; Adopt this kind connection fixed form more firm; Turn non-slipping block 2 through rotation,, can regulate the position of non-slipping block 2 at main pipe 1.Other is said with embodiment one.
Embodiment three
Shown in Figure 3, the anti-gliding style oro-tracheal tube of this utility model, said non-slipping block 2 passes through calvus 4 snappings with main pipe 1.This more convenient dismounting of buckle mode, and fixation can not be shifted.Other is said with embodiment one.
The above is the preferred implementation of this utility model; Certainly can not limit the interest field of this utility model with this; Should be understood that; For those skilled in the art, the technical scheme of this utility model is made amendment or is equal to replacement, do not break away from the protection domain of this utility model technical scheme.
Claims (5)
1. an anti-gliding style oro-tracheal tube comprises main pipe (1), it is characterized in that: on main pipe (1), be fixed with non-slipping block (2).
2. anti-gliding style oro-tracheal tube according to claim 1 is characterized in that: said non-slipping block (2) is an elastic component, this non-slipping block (2) and main pipe (1) interference fit.
3. anti-gliding style oro-tracheal tube according to claim 1 is characterized in that: said non-slipping block (2) is fixedly connected through screw thread (3) with main pipe (1).
4. anti-gliding style oro-tracheal tube according to claim 1 is characterized in that: said non-slipping block (2) passes through calvus (4) snapping with main pipe (1).
5. anti-gliding style oro-tracheal tube according to claim 1 is characterized in that: the air bag (5) on the said main pipe (1) is connected with charging connector (7) through gas tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204920067U CN202366289U (en) | 2011-12-01 | 2011-12-01 | Anti-skidding oral tracheal catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204920067U CN202366289U (en) | 2011-12-01 | 2011-12-01 | Anti-skidding oral tracheal catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202366289U true CN202366289U (en) | 2012-08-08 |
Family
ID=46590014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204920067U Expired - Lifetime CN202366289U (en) | 2011-12-01 | 2011-12-01 | Anti-skidding oral tracheal catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202366289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055391A (en) * | 2012-12-29 | 2013-04-24 | 李晗 | Slipping preventive device of tracheal catheter |
| CN110339445A (en) * | 2019-08-05 | 2019-10-18 | 柯纬祺 | A kind of tracheal catheter |
-
2011
- 2011-12-01 CN CN2011204920067U patent/CN202366289U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055391A (en) * | 2012-12-29 | 2013-04-24 | 李晗 | Slipping preventive device of tracheal catheter |
| 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 | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |