CN204395195U - A kind of artificial airway's atomization sputum suction catheter - Google Patents
A kind of artificial airway's atomization sputum suction catheter Download PDFInfo
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- CN204395195U CN204395195U CN201520037179.8U CN201520037179U CN204395195U CN 204395195 U CN204395195 U CN 204395195U CN 201520037179 U CN201520037179 U CN 201520037179U CN 204395195 U CN204395195 U CN 204395195U
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- sputum
- atomization
- aspirator tube
- artificial airway
- sputum aspirator
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Abstract
A kind of artificial airway's atomization sputum suction catheter disclosed in this utility model, comprise sputum aspirator tube and gas tube, described sputum aspirator tube front end is provided with an air bag near suction sputum mouth place and is connected with gas tube, the other end of described sputum aspirator tube is provided with the negative port for connecting negative pressure, also include at least one mist pipe, one end of each mist pipe be fixed on be arranged on sputum aspirator tube tube wall boss on, the other end is connected with atomization interface, described boss is provided with the inner chamber that several vacuum suction holes are communicated with sputum aspirator tube, this sputum aspirator tube is while suction sputum process, utilize mist pipe spray reduce phlegm spraying artificial airway's conduit cavity is cleaned, secretions that artificial airway's pipe inner wall adheres to or biofilm are loosened, humidifying, be convenient to cleaning, can effectively avoid causing secondary pollution when sputum aspirator tube is extracted to artificial airway, use easy to operate, structure is practical reliable.
Description
Technical field
This utility model relates to medical sputum aspirator tube, especially a kind of artificial air passage atomization sputum suction catheter.
Background technology
mechanical ventilation patient makes its epiglottic function transitory loss because of the foundation of artificial airway, and coughre flex weakens, and the not easily expectoration and cause sputum retention of the secretions in air flue, easily causes pulmonary infection.Now be applied to clinical intra-artificial air passage sputum suction device, although the most airway secretions of energy sucking-off, thoroughly can not remove the secretions that endotracheal tube inwall adheres to and the formation preventing biofilm, be difficult to the generation preventing Ventilator Associated Pneumonia.The common complication of mechanical ventilation is Ventilator Associated Pneumonia (VAP), and one of them important factor is exactly the formation of biofilm in artificial trachea conduit.Biofilm (biofilm, BF) be microorganism (as antibacterial) be wrapped in the polymer of himself secretion irreversible adhere to the microbial cell bacterium colony of abiotic or biological surface a kind of special cell colony structure that formed.Antibacterial in bacterial biofilm due to the protective effect of film epimatrix, can avoid the attack of antibiotic, antibacterial and host immune system, is the one of the main reasons causing chronic recurrent to infect.Subglottic secretion pathogen seepage is also driven in the wrong direction for sticking to post to artificial endotracheal tube intracavity and is grown, and is one of main mechanism of being formed of biofilm.Therefore, exhaust the secretions in air flue and the bur in artificial trachea catheter lumen in time and effectively, the formation of prevention biofilm lapses to important for conditions of patients.But existing sputum aspirator tube is all difficult to the problem effectively solving prevention biofilm, is the difficult problem existed in mechanical ventilation suction sputum art for a long time always.
Utility model content
In order to solve the problems of the technologies described above, this utility model provides a kind of artificial airway's atomization sputum suction catheter, utilize mist pipe to artificial airway's conduit cavity reduce phlegm spraying cleaning, avoid secretions to cause superinfection.
To achieve these goals, the technical scheme that this utility model adopts is:
A kind of artificial airway's atomization sputum suction catheter, comprise sputum aspirator tube and gas tube, described sputum aspirator tube front end is provided with an air bag near suction sputum mouth place and is connected with gas tube, the other end of described sputum aspirator tube is provided with the negative port for connecting negative pressure, also include at least one mist pipe, one end of each mist pipe be fixed on be arranged on sputum aspirator tube tube wall boss on, the other end is connected with atomization interface, described boss is provided with the inner chamber that several vacuum suction holes are communicated with sputum aspirator tube, the air bag of inflation is utilized fixedly to be clamped in artificial airway during use, while suction sputum, mist pipe ejection atomization medicine reduces phlegm clean to artificial airway's catheter lumen inwall, practicality easy to use, clear up cleaner.
The improvement of technique scheme, described boss is circulus, and described mist pipe is evenly arranged on boss around sputum aspirator tube.
The further improvement of technique scheme, the Way out of described mist pipe and the axial consistent of sputum aspirator tube.
The further improvement of technique scheme, described mist pipe is connected on same atomization interface in the lump, and described atomization interface is ultrasonic atomization interface.
The improvement of technique scheme, also includes syringe pipe, and the flushing end of described syringe pipe is fastened on boss.
The improvement of technique scheme, described air bag is provided with flange, and described flanged ring is located on the periphery of air bag, and the effect of flange scrapes to stick to secretions on artificial airway's pipe inner wall or biofilm.
The improvement of technique scheme, the inlet end of described gas tube is provided with inflation instruction sacculus.
The beneficial effects of the utility model: this sputum aspirator tube is while to the process of artificial airway's suction sputum, utilize mist pipe spray reduce phlegm spraying artificial airway's conduit cavity is cleaned, make that secretions that artificial airway's pipe inner wall adheres to or biofilm loosen, humidifying, be convenient to cleaning, make cleaning effect better, effectively can avoid causing secondary pollution when sputum aspirator tube is extracted to artificial airway, use easy to operate, structure is practical reliable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is longitudinal sectional structure chart of Fig. 1.
Detailed description of the invention
See figures.1.and.2, this utility model provides a kind of artificial airway's atomization sputum suction catheter, comprise sputum aspirator tube 1 and gas tube 2, be provided with an air bag 4 in sputum aspirator tube 1 front end near suction sputum mouth 11 place to be connected with gas tube 2, this air bag 4 is one-body molded with sputum aspirator tube 1, being provided with the negative port for connecting negative pressure at the other end of sputum aspirator tube 1, the tube wall of sputum aspirator tube 1 being provided with an annular boss 5.This sputum aspirator tube 1 is also provided with at least one mist pipe 3, three mist pipe 3 are provided with in the present embodiment, one end of each mist pipe 3 is evenly arranged on boss 5 around sputum aspirator tube 1, the other end of each mist pipe 3 is connected with atomization interface 31, described boss 5 is provided with the inner chamber that several vacuum suction holes 51 are communicated with sputum aspirator tube 1, is provided with the vacuum suction hole 51 of more than three in embodiment.
During use, gas tube 2 pairs of air bags 4 are utilized to inflate, air bag 4 is expanded to be clamped in artificial airway, flange 41 is equipped with at the periphery of air bag 4, after aerating gasbag 4 expands, flange 41 and the contact internal walls of artificial airway's conduit, be provided with inflation instruction sacculus 21 at the inlet end of gas tube 2 simultaneously, care-giver can be allowed to grasp control well aeration quantity by inflation instruction sacculus 21, make locating effect better.Sputum aspirator tube 1 carries out suction sputum cleaning by connecting negtive-pressure implement, the flow direction that secretions is attracted is as arrow points in sputum aspirator tube in accompanying drawing 1, utilize atomization interface 31 to connect nebulizer simultaneously, reduce phlegm to spray by apophlegmatisant atomization and by mist pipe 3 ejection and artificial airway's tube wall is cleared up, the Way out of described mist pipe 3 and the axial consistent of sputum aspirator tube 1, namely mist pipe 3 is toward the direction spray medicine of air bag 4, the secretions that spraying of reducing phlegm makes artificial airway's pipe inner wall adheres to or biofilm loosen, humidifying, more easily clear up, mobile sputum aspirator tube 1, the secretions that artificial airway's pipe inner wall adheres to or biofilm can be scraped and fall by the flange 41 expanded, cleaning effect is better, can effectively avoid causing secondary pollution when sputum aspirator tube 1 is extracted to artificial airway, structure is practical reliable.
Preferably, the entrance point of three above-mentioned mist pipe 3 is connected on same atomization interface 31 in the lump, and namely three shared atomization interfaces 31 of mist pipe 3 connect nebulizer, and described atomization interface 31 is ultrasonic atomization interface, namely for connecting soniclizer, efficiency is higher, atomization is more thorough.
Preferably, this sputum aspirator tube 1 can also arrange syringe pipe, and the flushing end of syringe pipe is fastened on boss 5, for the sputum of more difficult removing, rinses and clears up in conjunction with atomizing type, effectively can accelerate scavenging period, improve cleaning effect further.
The above, just preferred embodiment of the present utility model, this utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (7)
1. artificial airway's atomization sputum suction catheter, comprise sputum aspirator tube and gas tube, described sputum aspirator tube front end is provided with an air bag near suction sputum mouth place and is connected with gas tube, the other end of described sputum aspirator tube is provided with the negative port for connecting negative pressure, it is characterized in that: also include at least one mist pipe, one end of each mist pipe be fixed on be arranged on sputum aspirator tube tube wall boss on, the other end is connected with atomization interface, and described boss is provided with several vacuum suction holes and is communicated with the inner chamber of sputum aspirator tube.
2. a kind of artificial airway's atomization sputum suction catheter according to claim 1, is characterized in that: described boss is circulus, and described mist pipe is evenly arranged on boss around sputum aspirator tube.
3. a kind of artificial airway's atomization sputum suction catheter according to claim 2, is characterized in that: the Way out of described mist pipe and the axial consistent of sputum aspirator tube.
4., according to the arbitrary described a kind of artificial airway's atomization sputum suction catheter of claims 1 to 3, it is characterized in that: described mist pipe is connected on same atomization interface in the lump, and described atomization interface is ultrasonic atomization interface.
5. a kind of artificial airway's atomization sputum suction catheter according to claim 1, is characterized in that: also include syringe pipe, and the flushing end of described syringe pipe is fastened on boss.
6. a kind of artificial airway's atomization sputum suction catheter according to claim 1, it is characterized in that: described air bag is provided with flange, described flanged ring is located on the periphery of air bag.
7. a kind of artificial airway's atomization sputum suction catheter according to claim 1, is characterized in that: the inlet end of described gas tube is provided with inflation instruction sacculus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520037179.8U CN204395195U (en) | 2015-01-19 | 2015-01-19 | A kind of artificial airway's atomization sputum suction catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520037179.8U CN204395195U (en) | 2015-01-19 | 2015-01-19 | A kind of artificial airway's atomization sputum suction catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204395195U true CN204395195U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520037179.8U Expired - Fee Related CN204395195U (en) | 2015-01-19 | 2015-01-19 | A kind of artificial airway's atomization sputum suction catheter |
Country Status (1)
| Country | Link |
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| CN (1) | CN204395195U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561486A (en) * | 2015-11-16 | 2016-05-11 | 北京航空航天大学 | Ultrasonic sputum eliminator |
| CN106422006A (en) * | 2016-10-26 | 2017-02-22 | 上海市第人民医院 | Novel ultrasonic atomization sputum aspirator |
| CN110801541A (en) * | 2019-11-03 | 2020-02-18 | 西安交通大学医学院第一附属医院 | Department of respiration phlegm scab duster |
| CN112245750A (en) * | 2020-09-24 | 2021-01-22 | 中国人民解放军陆军军医大学第二附属医院 | Multifunctional trachea cannula |
-
2015
- 2015-01-19 CN CN201520037179.8U patent/CN204395195U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561486A (en) * | 2015-11-16 | 2016-05-11 | 北京航空航天大学 | Ultrasonic sputum eliminator |
| CN106422006A (en) * | 2016-10-26 | 2017-02-22 | 上海市第人民医院 | Novel ultrasonic atomization sputum aspirator |
| CN110801541A (en) * | 2019-11-03 | 2020-02-18 | 西安交通大学医学院第一附属医院 | Department of respiration phlegm scab duster |
| CN110801541B (en) * | 2019-11-03 | 2022-02-15 | 西安交通大学医学院第一附属医院 | Department of respiration phlegm scab duster |
| CN112245750A (en) * | 2020-09-24 | 2021-01-22 | 中国人民解放军陆军军医大学第二附属医院 | Multifunctional trachea cannula |
| CN112245750B (en) * | 2020-09-24 | 2023-08-15 | 中国人民解放军陆军军医大学第二附属医院 | Multifunctional trachea cannula |
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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: 20150617 Termination date: 20160119 |
|
| EXPY | Termination of patent right or utility model |