CN205411875U - L -T type tracheal cannula - Google Patents
L -T type tracheal cannula Download PDFInfo
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- CN205411875U CN205411875U CN201521068169.7U CN201521068169U CN205411875U CN 205411875 U CN205411875 U CN 205411875U CN 201521068169 U CN201521068169 U CN 201521068169U CN 205411875 U CN205411875 U CN 205411875U
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- sleeve pipe
- pipe
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- side sleeve
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Abstract
The utility model discloses a L T type tracheal cannula has L type airbag sleeve pipe, wherein: the first side outer wall cooperation of L type airbag sleeve pipe has T type head side sleeve pipe, and T type head side sheathed tube passageway is L and appears, T type head side sheathed tube side view suits with the elbow portion of L type airbag sleeve pipe and the side view of incision extension. Compared with the prior art, can excrete in the lung qi pipe secretion in sputum and head side source respectively, prevent that trachea wall from sining, avoid taking off the pipe, reduce tracheoesophageal fistula and take place the probability.
Description
Technical field
The utility model belongs to technical field of medical instruments, is specifically related to a kind of L-T type tracheal tube rescued for Breathing Suppotion.
Background technology
It is the most important rescue means that tracheostomy cannula is inserted.But, long-term tracheal tube is inserted often following problem: 1, product amount of expectoration is more, undesirable to the prevention effect of Lung infection.When indwelling catheter time is longer, air bag is necessarily exitted, and the most unrecovered patient of function of deglutition, nasopharynx, oral secretion, the even stomach liquid that backflows is flooded in tracheal tube rostral tracheae chamber, constantly suck in bronchium and lung because of deep aspiratory action, chemical stimulation and pollution, cause lung severe infections repeatedly.2, some patients, because of reasons such as operating technologies, can cause tracheostenosis, difficulty in decannulation or the tube drawing can not because of sleeve pipe compressing with drive tracheotomy oral side tracheal wall to sink in the course of time.3, the mobile or de-pipe of tracheal tube turnover or displacement, tracheas suppressed rear wall and oesophagus forearm, cause tracheoesophageal fistula time serious.Newer tracheal tube of the prior art, is to be provided with an osculum at sleeve pipe air bag head end, communicates with the capillary passages in casing wall, and the liquid from rostral source is got rid of in the suction of this passage of a cracked ends, thus solves above-mentioned 1st problem.Although being provided with the passage absorbing rostral secretion, but finding in practice, sputum and pharyngeal cavity, oral secretion thickness, this passage cannot expand, the most blocked, does not often reach above-mentioned purpose, the most easily promotes that rostral tracheae antetheca subsides.
Application number: 03246211.5 applying date: disclose a kind of composite flexible ' Y ' shaped trached cannula on July 19th, 2003, the main sleeve pipe being made up of silicon rubber is provided with Y shape accessory, Y shape accessory integrally combines with main sleeve pipe, in Y-shaped, is provided with markings at the arc of main sleeve pipe.It mainly solves tracheal collapse problem and tracheae abjection problem.
Summary of the invention
For solving the drawbacks described above that prior art exists, the purpose of this utility model is that providing a kind of can drain sputum and the secretion in rostral source in lung qi pipe respectively, prevent tracheal wall from subsiding, it is to avoid de-pipe, reduce the L-T type tracheal tube of tracheoesophageal fistula Probability.
For achieving the above object, the technical solution adopted in the utility model: this L-T type tracheal tube, more traditional L-type airbag casing pipe, its different characteristics is: the rostral outer wall of described L-type airbag casing pipe is combined with T connector side sleeve pipe, the passage of T connector side sleeve pipe is L-shaped, and the side view of described T connector side sleeve pipe adapts with the heel of L-type airbag casing pipe and the side view of otch extension.
The export department of described L-type airbag casing pipe and T connector side sleeve pipe is plugged with pronunciation union.
Described L-type airbag casing pipe and T connector side sleeve pipe are integral type structure or split-type structural.
Described T connector side sleeve pipe is made up of soft silica gel material.
Use the beneficial effect of technique scheme: this L-T type tracheal tube has traditional L-type airbag casing pipe function, it is possible to achieve the respiratory ventilation of lung, lung or endotracheal sputum or secretion can be discharged simultaneously.Rostral outer wall at described L-type airbag casing pipe is combined with T connector side sleeve pipe, the passage of T connector side sleeve pipe is L-shaped, this L-shaped passage can drain the nasopharynx of the most unrecovered patient of function of deglutition, oral secretion, even stomach backflows liquid, it is avoided to be flooded in tracheal tube rostral tracheae chamber, suck in bronchium and lung because of the deepest aspiratory action, chemical stimulation and pollution, cause lung severe infections repeatedly.The side view of described T connector side sleeve pipe adapts with the heel of L-type airbag casing pipe and the side view of otch extension, and compact conformation conveniently takes.Both are integrally formed the support of a big T-shaped, tracheal wall is produced stable " T " font and supports, prevent tracheal wall from subsiding, and can also avoid de-pipe simultaneously, it is to avoid sleeve pipe is in use mobile supports tracheae rear wall, reduces tracheoesophageal fistula Probability.Export department at described L-type airbag casing pipe and T connector side sleeve pipe is plugged with pronunciation union, when phlegm is few, and union that grafting is pronounced, it is achieved tracheae and the connection in mouth and nose chamber, patient can speak by normal articulation.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings specific embodiment of the utility model is described in further detail.
Fig. 1 be the utility model be the schematic diagram of integral type structure.
The structural representation of the L-type airbag casing pipe of Fig. 2 split-type structural.
Fig. 3 is the structural representation of the T connector side sleeve pipe of split-type structural.
Fig. 4 is the structural representation being plugged with pronunciation union.
Detailed description of the invention
L-T type tracheal tube as shown in Figure 1,2,3, 4, has L-type airbag casing pipe 1, and the rostral outer wall of described L-type airbag casing pipe is combined with T connector side sleeve pipe 2, and described T connector side sleeve pipe is made up of soft silica gel material.The passage of T connector side sleeve pipe is L-shaped, and the side view of described T connector side sleeve pipe adapts with the heel of L-type airbag casing pipe and the side view of otch extension.The export department of described L-type airbag casing pipe and T connector side sleeve pipe is plugged with pronunciation union 3.When phlegm is few, union that grafting is pronounced, it is achieved tracheae and the connection in mouth and nose chamber, patient can speak by normal articulation.
During application, being first about to T connector side sleeve pipe 2 and put into tracheae, opening, to cephalad, is then inserted L-type airbag casing pipe 1 along the side of matched T connector side sleeve pipe 2, and both fix together.It is convenient to place, and can reduce when inserting L-type airbag casing pipe 1 stimulation to tracheae.
As another kind of structure, described L-type airbag casing pipe and T connector side sleeve pipe are integral type structure.
L-T type tracheal tube of the present utility model, it is at incision of trachea, form upper and lower two independent passages, and it is mutually isolated, sputum and the secretion in rostral source in lung qi pipe can be drained respectively, thus prevent rostral source secretion to suck in lung and bronchium, avoid lung and stimulate pollution, cause cross-infection.
Described above is only preferred embodiment of the present utility model; above-mentioned specific embodiment is not to restriction of the present utility model; retouching, amendment or the equivalent that all those of ordinary skill in the art are made as described above, belongs to protection domain of the present utility model.
Claims (4)
1. a L-T type tracheal tube, there is L-type airbag casing pipe, it is characterized in that: the rostral outer wall of described L-type airbag casing pipe is combined with T connector side sleeve pipe, the passage of T connector side sleeve pipe is L-shaped, and the side view of described T connector side sleeve pipe adapts with the heel of L-type airbag casing pipe and the side view of otch extension.
2. L-T type tracheal tube as claimed in claim 1, it is characterised in that: the export department of described L-type airbag casing pipe and T connector side sleeve pipe is plugged with pronunciation union.
3. L-T type tracheal tube as claimed in claim 1, it is characterised in that: described L-type airbag casing pipe and T connector side sleeve pipe are integral type structure or split-type structural.
4. L-T type tracheal tube as claimed in claim 1, it is characterised in that: described T connector side sleeve pipe is made up of soft silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068169.7U CN205411875U (en) | 2015-12-21 | 2015-12-21 | L -T type tracheal cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068169.7U CN205411875U (en) | 2015-12-21 | 2015-12-21 | L -T type tracheal cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205411875U true CN205411875U (en) | 2016-08-03 |
Family
ID=56538582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521068169.7U Expired - Fee Related CN205411875U (en) | 2015-12-21 | 2015-12-21 | L -T type tracheal cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205411875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096672A (en) * | 2017-12-05 | 2018-06-01 | 安徽信泽科技有限公司 | A kind of disposable tracheal tube |
-
2015
- 2015-12-21 CN CN201521068169.7U patent/CN205411875U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096672A (en) * | 2017-12-05 | 2018-06-01 | 安徽信泽科技有限公司 | A kind of disposable tracheal tube |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20181221 |