CN201537300U - Tracheal catheter with biased cuff - Google Patents
Tracheal catheter with biased cuff Download PDFInfo
- Publication number
- CN201537300U CN201537300U CN2009202925730U CN200920292573U CN201537300U CN 201537300 U CN201537300 U CN 201537300U CN 2009202925730 U CN2009202925730 U CN 2009202925730U CN 200920292573 U CN200920292573 U CN 200920292573U CN 201537300 U CN201537300 U CN 201537300U
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- China
- Prior art keywords
- cuff
- biased
- capsule
- breather
- tracheal catheter
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Abstract
The utility model discloses a tracheal catheter with a biased cuff, and aims to provide a tracheal catheter which can conveniently and effectively perform nasal trachea cannula, and can be conveniently applicable to patients with difficult intubation. The tracheal catheter adopts the main points of the technical scheme that graduations are marked on a vent pipe; a connection tube is connected to the back end of the vent pipe; a biased cuff with the small upper side and large two sides and the large lower side is arranged at the front end; the biased cuff is connected with an aerated indication bag and a sealed valve through a cuff catheter; and an elastic reservoir bag is connected to the far end of the sealed valve.
Description
Technical field
This utility model is a kind of inclined to one side cover capsule endotracheal tube, belongs to a kind of medical treatment device.
Background technology
In the patient and critical patient of general anesthesia, often need the nasotracheal intubation control breathing, because glottis is positioned at the place ahead of esophagus opening, often causes endotracheal tube to slip into a side of esophagus or deflection glottis, and insert very difficulty of trachea sometimes.Though the Endotrol conduit can make the front end perk of endotracheal tube make it enter glottis easily, its inconvenient operation and effect is also bad sometimes.
Summary of the invention
In order to overcome the shortcoming that extreme direction control is bad and use is inconvenient before the used endotracheal tube, this utility model provides a kind of inclined to one side cover capsule endotracheal tube, can effectively control the direction of endotracheal tube front end, carrying out that can not only be easily and effectively be through nasal intubation, but also can easily be applied to the patient of tracheal intubation difficulty.
This utility model can be realized by following technical solution:
Have scale on the breather, its rear end is connected with connection tube, front end has little both sides of upside and the big inclined to one side cover capsule of downside, the cover capsule is connected with inflation indication capsule and draught excluder by the cover ductus bursae partially, the far-end of draught excluder can connect an elasticity air storage bag, the interface of elasticity air storage bag with just communicate after draught excluder links to each other with inclined to one side cover capsule.Breather can be common breather, also can be reinforced breather or special-shaped breather.
The beneficial effects of the utility model are:
1, can not only raise the front end of conduit, and can make the front end of conduit remain on the centre position.
2, have simple in structure, easy to operate, the characteristics that result of use is good.
Description of drawings
Fig. 1 is a side view of the present utility model;
Fig. 2 is a front elevation of the present utility model;
Wherein 1-connection tube 2-scale 3-elasticity air storage bag 4-draught excluder 5-inflation indication capsule 6-cover ductus bursae 7-breather 8-overlaps capsule partially
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
The specific embodiment:
Present embodiment comprises connection tube 1 and breather 7, the rear end of breather 7 has scale 2, front end has inclined to one side cover capsule 8, cover capsule 8 is connected with inflation indication capsule 5 and draught excluder 4 by cover ductus bursae 6 partially, the far-end of draught excluder 4 can connect an elasticity air storage bag 3, the interface of elasticity air storage bag 3 with just communicate after draught excluder 4 links to each other with inclined to one side cover capsule 8.Breather 7 can be common breather, also can be reinforced breather or special-shaped breather.
This utility model is in the tracheal intubation process, after endotracheal tube is inserted laryngeal pharynx, extruding elasticity air storage bag, make inclined to one side cover capsule obtain in various degree expansion, thereby catheter proximal end is raised and be positioned at positive meta, conduit is easy to enter glottis like this, and be difficult for slipping into esophagus or be partial to glottis one side, after entering glottis, the front end of endotracheal tube stops to push the elasticity air storage bag, the cover capsule just can bounce back partially, conduit just can be pushed in the trachea, and then injects a certain amount of gas with the slit between sealing endotracheal tube and trachea in inclined to one side cover capsule, pulls out the elasticity air storage bag at last and just can.
Claims (2)
1. inclined to one side capsule endotracheal tube, comprise connection tube (1) and breather (7), the rear end of breather (7) has scale (2), it is characterized in that: the front end at breather (7) has little both sides of upside and the big inclined to one side cover capsule (8) of downside, overlaps capsule (8) partially and is connected with inflation indication capsule (5) and draught excluder (4) by cover ductus bursae (6).
2. according to claim 1 described inclined to one side cover capsule endotracheal tube, it is characterized in that the far-end of draught excluder (4) is connected with elasticity air storage bag (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202925730U CN201537300U (en) | 2009-12-14 | 2009-12-14 | Tracheal catheter with biased cuff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202925730U CN201537300U (en) | 2009-12-14 | 2009-12-14 | Tracheal catheter with biased cuff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201537300U true CN201537300U (en) | 2010-08-04 |
Family
ID=42588750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202925730U Expired - Fee Related CN201537300U (en) | 2009-12-14 | 2009-12-14 | Tracheal catheter with biased cuff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201537300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD752213S1 (en) | 2013-09-13 | 2016-03-22 | Lothian Health Board | Flexible tracheal intubation bougie and catheter with color-coded depth indicators |
-
2009
- 2009-12-14 CN CN2009202925730U patent/CN201537300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD752213S1 (en) | 2013-09-13 | 2016-03-22 | Lothian Health Board | Flexible tracheal intubation bougie and catheter with color-coded depth indicators |
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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: 20100804 Termination date: 20111214 |