CN203342151U - Side type oxygen supply and sputum suction nasopharynx airway - Google Patents
Side type oxygen supply and sputum suction nasopharynx airway Download PDFInfo
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- CN203342151U CN203342151U CN 201320362383 CN201320362383U CN203342151U CN 203342151 U CN203342151 U CN 203342151U CN 201320362383 CN201320362383 CN 201320362383 CN 201320362383 U CN201320362383 U CN 201320362383U CN 203342151 U CN203342151 U CN 203342151U
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- oxygen supply
- air duct
- suction sputum
- nasopharyngeal air
- pipe
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Abstract
The utility model provides a side type oxygen supply and sputum suction nasopharynx airway which comprises a nasopharynx airway pipe body, an oxygen supply and sputum suction extension pipe and an oxygen supply and sputum suction internal pipe arranged in the nasopharynx airway pipe body. One end of the oxygen supply and sputum suction internal pipe is provided with an outlet of the oxygen supply and sputum suction internal pipe, and the other end of the oxygen supply and sputum suction internal pipe is connected with one end of the oxygen supply and sputum suction extension pipe through an external connector of the oxygen supply and sputum suction internal pipe. The other end of the oxygen supply and sputum suction extension pipe is connected with one end of an oxygen supply and sputum suction connector, and anti-bending steel wires are arranged in the pipe wall of the nasopharynx airway pipe body in a wrapping mode. The side type oxygen supply and sputum suction nasopharynx airway has the advantages of oxygen supply and sputum suction, sufficient oxygen supply is guaranteed in the oxygen supply process, the oxygen suction effect is good, sufficient sputum suction is guaranteed in the sputum suction process without stimulating the respiratory tract of a patient, normal breathing of the patient can be guaranteed, the wrapped anti-bending steel wires guarantees that the nasopharynx airway pipe body can not deform in the inserting process and after being inserted, and complications due to the fact that pure soft plastics are easily bent and affect the airway in the prior art are avoided.
Description
Technical field
This utility model belongs to technical field of medical instruments, especially relates to the oxygen supply of a kind of side formula, suction sputum nasopharyngeal air duct.
Background technology
Various critical illness people in early days or in the late period course of disease, dyspnea can occur, feel suffocated and breathe obstructed symptom; After the operation general anesthesia finishes, patient also can respiratory disorder in various degree occur because of glossoptosis; The variation of some the special examined positions in obesity and medical treatment all there will be breathes above extremely, as processed not in time, will cause patient's anoxia, death by suffocation.Breathing clinically management is very important for this reason.
Running at present this type of patient is all breathing mask pressurization oxygen supply, and the auxiliary oxygen uptake of breathing mask is processed, and these all need expensive armarium, as respirator, anesthetic machine etc.There is no general employing oropharyngeal airway, nasopharyngeal air duct under this condition, though these two kinds of airways can play a role, the deficiency in often occurring applying in oxygen supply and absorption secretion, put and stay putting into of thing to cause increasing of patient's secretions.Oxygen uptake is owing to being provided with special-purpose air supply channel, if use the oxygen medicated pillow in transporting patient, the oxygen reserves are limited, within very short time, will be finished, and because Oxygen tube is provided with direct channel, can not the go directly optimal site of oxygen uptake of oxygen, cause the not good enough of oxygen uptake effect near glottis, do not reach the best means for the treatment of.For the absorption of pharynx deep secretions, as adopted the suction sputum tubular process, sputum aspirator tube enters and pharyngeally too deeply will stimulate patient, causes patient to produce choking coughing, and increases the weight of dyspnea, and it is incomplete that sputum aspirator tube enters the shallow suction sputum that makes.
Summary of the invention
Problem to be solved in the utility model is to provide the oxygen supply of a kind of side formula, suction sputum nasopharyngeal air duct, solve existing nasopharyngeal air duct oxygen supply insufficient, the oxygen uptake effect is not good enough, and suction sputum is insufficient or stimulate the patient respiration road to cause the patient respiration difficulty, produces the problems such as airway complication.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the oxygen supply of a kind of side formula, the suction sputum nasopharyngeal air duct, comprise the nasopharyngeal air duct pipe shaft, oxygen supply suction sputum built-in pipe, oxygen supply suction sputum extension tube, it is characterized in that: the gas outlet end of described nasopharyngeal air duct pipe shaft is nasopharyngeal air duct master blow vent, the air inlet end of described nasopharyngeal air duct pipe shaft connects breathing machine connector limit baffle plate and connects breathing machine connector, the described breathing machine connector that connects is connected with described nasopharyngeal air duct pipe shaft through the described breathing machine connector limit baffle plate that connects, the described breathing machine connector inside that connects is provided with main venting channels, described main venting channels is connected with described nasopharyngeal air duct master blow vent by described nasopharyngeal air duct inner cavity of tube body, described nasopharyngeal air duct pipe shaft inside is provided with described oxygen supply suction sputum built-in pipe, one end of described oxygen supply suction sputum built-in pipe is provided with the built-in outlet of oxygen supply suction sputum, the other end of described oxygen supply suction sputum built-in pipe connects oxygen supply suction sputum built-in pipe external interface, described oxygen supply suction sputum built-in pipe external interface runs through described nasopharyngeal air duct pipe shaft sidewall and is connected with an end of described oxygen supply suction sputum extension tube, the other end of described oxygen supply suction sputum extension tube connects an end of oxygen supply suction sputum joint, the other end of described oxygen supply suction sputum joint is provided with oxygen supply suction sputum connector, also be provided with the spring channel switching in described oxygen supply suction sputum joint.
Further, the described edge that connects breathing machine connector limit baffle plate is provided with and connects breathing machine connector limit baffle plate breach, and the cross-under of described oxygen supply suction sputum extension tube is fixed on the described breathing machine connector limit baffle plate indentation, there that connects.
Further, the trend of described oxygen supply suction sputum built-in pipe and oxygen supply suction sputum extension tube is consistent with the longitudinal axis trend of described nasopharyngeal air duct pipe shaft.
Further, described nasopharyngeal air duct master blow vent is the skew back mouth.
Further, described nasopharyngeal air duct pipe shaft is cylindrical.
Further, be enclosed with anti-discounting steel wire in the tube wall of described nasopharyngeal air duct pipe shaft.
Further, described nasopharyngeal air duct pipe shaft is provided with the soft pipe shaft of nasopharyngeal air duct near the part of described nasopharyngeal air duct master blow vent.
Advantage and the good effect that the utlity model has are: have two kinds of purposes of oxygen supply and suction sputum, guarantee that when oxygen supply the abundant and oxygen uptake effect of oxygen supply is good, guarantee abundant suction sputum and the respiratory tract that does not stimulate patient when suction sputum, guarantee the eupnea of patient's energy; The anti-discounting steel wire of pipe shaft tube wall parcel can guarantee that nasopharyngeal air duct is indeformable with the rear pipe shaft of insertion during insertion, prevention is easily the give a discount complication of impact ventilation of pure soft plastic in the past, effectively guarantee that patient respiration is unobstructed, and simple to operate, safe to use; Pipe shaft is soft pipe shaft near the part of main blow vent, little to the damage of patient anatomy air flue, reduces the incidence rate of nasal bleeding.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, connect breathing machine connector limit baffle plate; 2, main venting channels; 3, connect breathing machine connector; 4, spring channel switching; 5, oxygen supply suction sputum connector; 6, oxygen supply suction sputum joint; 7, oxygen supply suction sputum extension tube; 8, connect breathing machine connector limit baffle plate breach; 9, oxygen supply suction sputum built-in pipe external interface; 10, oxygen supply suction sputum built-in pipe; 11, anti-discounting steel wire; 12, nasopharyngeal air duct pipe shaft; 13, the soft pipe shaft of nasopharyngeal air duct; 14, the built-in outlet of oxygen supply suction sputum; 15, nasopharyngeal air duct master blow vent.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the oxygen supply of a kind of side formula, the suction sputum nasopharyngeal air duct, comprise nasopharyngeal air duct pipe shaft 12, oxygen supply suction sputum built-in pipe 10, oxygen supply suction sputum extension tube 7, the gas outlet of nasopharyngeal air duct pipe shaft 12 is nasopharyngeal air duct master blow vent 15, the air inlet end of nasopharyngeal air duct pipe shaft 12 connects breathing machine connector limit baffle plate 1 and connects breathing machine connector 3, connecing breathing machine connector 3 is connected with nasopharyngeal air duct pipe shaft 12 through connecing breathing machine connector limit baffle plate 1, connect breathing machine connector 3 inside and be provided with main venting channels 2, main venting channels 2 is connected with nasopharyngeal air duct master blow vent 15 by nasopharyngeal air duct pipe shaft 12 inner chambers, nasopharyngeal air duct pipe shaft 12 inside are provided with oxygen supply suction sputum built-in pipe 10, one end of oxygen supply suction sputum built-in pipe 10 is provided with the built-in outlet 14 of oxygen supply suction sputum, the other end of oxygen supply suction sputum built-in pipe 10 connects oxygen supply suction sputum built-in pipe external interface 9, oxygen supply suction sputum built-in pipe external interface 9 runs through nasopharyngeal air duct pipe shaft 12 sidewalls and is connected with an end of oxygen supply suction sputum extension tube 7, the other end of oxygen supply suction sputum extension tube 7 connects an end of oxygen supply suction sputum joint 6, the other end of oxygen supply suction sputum joint 6 is provided with oxygen supply suction sputum connector 5, be provided with spring channel switching 4 in oxygen supply suction sputum joint 6.Oxygen supply suction sputum connector 5 has been connected the suction sputum action with sputum aspirator tube, 6 of oxygen supply suction sputum joints are connected with Oxygen tube, and Oxygen tube inwardly pushes up, and the spring channel switching is opened, to complete oxygen supply oxygen uptake action.
Preferably, light in operation moving for preventing oxygen supply suction sputum extension tube 7, arrange one and connect breathing machine connector limit baffle plate breach 8 on the edge that connects breathing machine connector limit baffle plate 1,7 cross-under of oxygen supply suction sputum extension tube are fixed on and meet breathing machine connector limit baffle plate breach 8 places.
The trend of preferably, oxygen supply suction sputum built-in pipe 10 and oxygen supply suction sputum extension tube 7 is consistent with the longitudinal axis of nasopharyngeal air duct pipe shaft 12 trend.
Preferably, for guaranteeing nasopharyngeal air duct pipe shaft 12, when inserting nasal cavity, an alignment point is arranged, nasopharyngeal air duct master blow vent 15 is the skew back mouth, and the beveled top end of nasopharyngeal air duct master blow vent 15 is aimed at patient's nostril.
Preferably, because oxygen supply suction sputum built-in pipe 10 is located at nasopharyngeal air duct pipe shaft inside, nasopharyngeal air duct pipe shaft 12 is cylindrical.
Preferably, be enclosed with anti-discounting steel wire 11 in the tube wall of nasopharyngeal air duct pipe shaft 12, to guarantee to be difficult for bending occurs in patient posture changes, cause air-flow to stop up.
Preferably, for do not damage the patient anatomy air flue when placing, nasopharyngeal air duct pipe shaft 12 is provided with the soft pipe shaft 13 of nasopharyngeal air duct near the part of nasopharyngeal air duct master blow vent 15.
Using method of the present utility model: side formula oxygen supply suction sputum nasopharyngeal air duct is taken out from box, the skew back top of nasopharyngeal air duct master blow vent 15 is aimed to patient's nostril, to the intranasal deep by nasopharyngeal airway pipe shaft 12 slowly deeply, stop when arrival connects breathing machine connector limit baffle plate 1 first half centimetre, be fixed.Can connect breathing machine connector 3, air-flow enters from nasopharyngeal air duct master blow vent 15 and arrives pharyngeal cavity section by main venting channels 2.Also Oxygen tube can be connected to the inside holder-on spring ventilation of oxygen supply suction sputum joint 6 switch 4 open-minded, by oxygen supply suction sputum extension tube 7, arrive to the built-in outlet 14 of oxygen supply suction sputum pharyngeal oxygen, patient draws oxygen.If now patient produces more secretions and sputum aspirator tube can be connected with oxygen supply suction sputum connector 5, by oxygen supply suction sputum extension tube 7 and oxygen supply suction sputum built-in pipe 10, built-in outlet 14 negative pressure of oxygen supply suction sputum are drawn secretions.
The utility model has the advantages that and there are oxygen supply and two kinds of purposes of suction sputum, guarantee that when oxygen supply the abundant and oxygen uptake effect of oxygen supply is good, guarantee abundant suction sputum and the respiratory tract that does not stimulate patient when suction sputum, guarantee the eupnea of patient's energy; The anti-discounting steel wire of pipe shaft tube wall parcel can guarantee that nasopharyngeal air duct is indeformable with the rear pipe shaft of insertion during insertion, prevention is easily the give a discount complication of impact ventilation of pure soft plastic in the past, effectively guarantee that patient respiration is unobstructed, and simple to operate, safe to use; Pipe shaft is soft pipe shaft near the part of main blow vent, little to the damage of patient anatomy air flue, reduces the incidence rate of nasal bleeding.
Above embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to this utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (7)
1. side formula oxygen supply, the suction sputum nasopharyngeal air duct, comprise nasopharyngeal air duct pipe shaft (12), oxygen supply suction sputum built-in pipe (10), oxygen supply suction sputum extension tube (7), it is characterized in that: the gas outlet of described nasopharyngeal air duct pipe shaft (12) is nasopharyngeal air duct master blow vent (15), the air inlet end of described nasopharyngeal air duct pipe shaft (12) connects breathing machine connector limit baffle plate (1) and connects breathing machine connector (3), the described breathing machine connector (3) that connects is connected with described nasopharyngeal air duct pipe shaft (12) through the described breathing machine connector limit baffle plate (1) that connects, described breathing machine connector (3) inside that connects is provided with main venting channels (2), described main venting channels (2) is connected with described nasopharyngeal air duct master blow vent (15) by described nasopharyngeal air duct pipe shaft (12) inner chamber, described nasopharyngeal air duct pipe shaft (12) inside is provided with described oxygen supply suction sputum built-in pipe (10), one end of described oxygen supply suction sputum built-in pipe (10) is provided with the built-in outlet of oxygen supply suction sputum (14), the other end of described oxygen supply suction sputum built-in pipe (10) connects oxygen supply suction sputum built-in pipe external interface (9), described oxygen supply suction sputum built-in pipe external interface (9) runs through described nasopharyngeal air duct pipe shaft (12) sidewall and is connected with an end of described oxygen supply suction sputum extension tube (7), the other end of described oxygen supply suction sputum extension tube (7) connects an end of oxygen supply suction sputum joint (6), the other end of described oxygen supply suction sputum joint (6) is provided with oxygen supply suction sputum connector (5), be provided with the spring channel switching in described oxygen supply suction sputum joint (6).
2. a kind of side formula according to claim 1 oxygen supply, suction sputum nasopharyngeal air duct, it is characterized in that: the described edge that connects breathing machine connector limit baffle plate (1) is provided with and connects breathing machine connector limit baffle plate breach (8), and described oxygen supply suction sputum extension tube (7) cross-under is fixed on the described breathing machine connector limit baffle plate breach (8) that connects and locates.
3. a kind of side formula according to claim 1 oxygen supply, suction sputum nasopharyngeal air duct is characterized in that: the trend of described oxygen supply suction sputum built-in pipe (10) and oxygen supply suction sputum extension tube (7) is consistent with the longitudinal axis of described nasopharyngeal air duct pipe shaft (12) trend.
4. a kind of side formula according to claim 1 oxygen supply, suction sputum nasopharyngeal air duct is characterized in that: described nasopharyngeal air duct master blow vent (15) is the skew back mouth.
5. a kind of side formula according to claim 1 oxygen supply, suction sputum nasopharyngeal air duct is characterized in that: described nasopharyngeal air duct pipe shaft (12) is for cylindrical.
6. a kind of side formula according to claim 5 oxygen supply, suction sputum nasopharyngeal air duct is characterized in that: be enclosed with anti-discounting steel wire (11) in the tube wall of described nasopharyngeal air duct pipe shaft (12).
7. a kind of side formula according to claim 6 oxygen supply, suction sputum nasopharyngeal air duct is characterized in that: described nasopharyngeal air duct pipe shaft (12) is provided with the soft pipe shaft (13) of nasopharyngeal air duct near the part of described nasopharyngeal air duct master blow vent (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320362383 CN203342151U (en) | 2013-06-21 | 2013-06-21 | Side type oxygen supply and sputum suction nasopharynx airway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320362383 CN203342151U (en) | 2013-06-21 | 2013-06-21 | Side type oxygen supply and sputum suction nasopharynx airway |
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| Publication Number | Publication Date |
|---|---|
| CN203342151U true CN203342151U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320362383 Expired - Fee Related CN203342151U (en) | 2013-06-21 | 2013-06-21 | Side type oxygen supply and sputum suction nasopharynx airway |
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| Country | Link |
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| CN (1) | CN203342151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272317A (en) * | 2013-06-21 | 2013-09-04 | 陈宁 | Lateral oxygen supply and sputum suction nasopharyngeal airway |
-
2013
- 2013-06-21 CN CN 201320362383 patent/CN203342151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272317A (en) * | 2013-06-21 | 2013-09-04 | 陈宁 | Lateral oxygen supply and sputum suction nasopharyngeal airway |
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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: 20131218 Termination date: 20170621 |