CN103272317A - Lateral oxygen supply and sputum suction nasopharyngeal airway - Google Patents
Lateral oxygen supply and sputum suction nasopharyngeal airway Download PDFInfo
- Publication number
- CN103272317A CN103272317A CN2013102507162A CN201310250716A CN103272317A CN 103272317 A CN103272317 A CN 103272317A CN 2013102507162 A CN2013102507162 A CN 2013102507162A CN 201310250716 A CN201310250716 A CN 201310250716A CN 103272317 A CN103272317 A CN 103272317A
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- oxygen supply
- expectorant
- pipe
- nasopharynx airway
- sputum suction
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Abstract
The invention provides a lateral oxygen supply and sputum suction nasopharyngeal airway. The lateral oxygen supply and sputum suction nasopharyngeal airway comprises a nasopharyngeal airway tube, an oxygen supply and sputum suction extending tube and a built-in oxygen supply and sputum suction tube which is arranged inside the nasopharyngeal airway tube, wherein one end of the built-in oxygen supply and sputum suction tube is provided with an outlet of the built-in oxygen supply and sputum suction tube; the other end of the built-in oxygen supply and sputum suction tube is connected with one end of the oxygen supply and sputum suction extending tube through an externally arranged interface of the built-in oxygen supply and sputum suction tube; the other end of the oxygen supply and sputum suction extending tube is connected with one end of an oxygen supply and sputum suction joint; and the tube wall of the nasopharyngeal airway tube is internally wrapped by breaking prevention steel wires. The lateral oxygen supply and sputum suction nasopharyngeal airway has the advantages of having two functions of oxygen supply and sputum suction; ensuring sufficient oxygen supply and good oxygen inhalation effect during the oxygen supply; ensuring sufficient sputum suction, enabling a respiratory tract of a patient not to be stimulated and ensuring that the patient can breathe normally during the sputum suction; and guaranteeing that the nasopharyngeal airway tube is not deformed during insertion and after insertion of the lateral oxygen supply and sputum suction nasopharyngeal airway due to the wrapped breaking prevention steel wires and preventing complications caused by affected ventilation due to the previous pure soft plastic which is easy to break.
Description
Technical field
The invention belongs to technical field of medical instruments, especially relate to the oxygen supply of a kind of side formula, inhale expectorant nasopharynx airway.
Background technology
Various critical illness people dyspnea can occur in early days or in the late period course of disease, feel suffocated and breathe obstructed symptom; Finishing the back patient at the operation general anesthesia also can be because of glossoptosis appearance respiratory disorder in various degree; Breathing all can appear in the variation of some the special examined positions in obesity and the medical treatment goes up unusually, as untimely processing, will cause patient's anoxia, death by suffocation.Breathing management clinically is very important for this reason.
Running into this type of patient at present all is breathing mask pressurization oxygen supply, and the auxiliary oxygen uptake of breathing mask is handled, and these all need expensive armarium, as respirator, anesthetic machine etc.Not having general employing oropharyngeal airway, nasopharynx airway under this condition, though these two kinds of airways can be played a role, often secrete the deficiency that occurs in the application in oxygen supply and absorption, put and stay putting into of thing to cause increasing of patient's secretions.Oxygen uptake is owing to be provided with special-purpose oxygen supply passage, if in the transport disease people, use the oxygen medicated pillow, the oxygen reserves are limited, in very short time, will use up, and because Oxygen tube is provided with direct channel, can not the go directly optimal site of oxygen uptake of oxygen causes the not good enough of oxygen uptake effect near the glottis, do not reach the best means for the treatment of.As adopting sputum aspirator tube formula method, sputum aspirator tube enters and pharyngeally will stimulate patient too deeply for the absorption of pharynx deep secretions, causes patient to produce choking coughing, and increases the weight of dyspnea, and sputum aspirator tube enters and shallowly makes then that to inhale expectorant incomplete.
Summary of the invention
The problem to be solved in the present invention provides the oxygen supply of a kind of side formula, inhales expectorant nasopharynx airway, it is insufficient to solve existing nasopharynx airway oxygen supply, the oxygen uptake effect is not good enough, and suction expectorant is insufficient or stimulate the patient respiration road to cause the patient respiration difficulty, produces problems such as airway complication.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the oxygen supply of a kind of side formula, inhale expectorant nasopharynx airway, comprise nasopharynx airway pipe shaft, the expectorant built-in pipe is inhaled in oxygen supply, oxygen supply is inhaled expectorant and is prolonged pipe, it is characterized in that: the gas outlet end of described nasopharynx airway pipe shaft is nasopharynx airway master blow vent, the air inlet end of described nasopharynx airway pipe shaft connects respirator joint limit baffle plate and connects the respirator joint, the described respirator joint that connects passes the described respirator joint limit baffle plate that connects and is connected with described nasopharynx airway pipe shaft, the described respirator joint inside that connects is provided with main venting channels, described main venting channels is connected with described nasopharynx airway master blow vent by described nasopharynx airway pipe shaft inner chamber, described nasopharynx airway pipe shaft inside is provided with described oxygen supply and inhales the expectorant built-in pipe, the end that the expectorant built-in pipe is inhaled in described oxygen supply is provided with the built-in outlet of oxygen supply suction expectorant, the other end that the expectorant built-in pipe is inhaled in described oxygen supply connects oxygen supply suction expectorant built-in pipe external interface, described oxygen supply suction expectorant built-in pipe external interface runs through described nasopharynx airway pipe shaft sidewall and is connected with the end that expectorant prolongation pipe is inhaled in described oxygen supply, the end that expectorant prolongs the other end connection oxygen supply suction expectorant joint of pipe is inhaled in described oxygen supply, the other end that the expectorant joint is inhaled in described oxygen supply is provided with oxygen supply suction expectorant connector, and described oxygen supply is inhaled in the expectorant joint and also is provided with the spring channel switching.
Further, the described edge that connects respirator joint limit baffle plate is provided with and connects respirator joint limit baffle plate breach, and described oxygen supply is inhaled the cross-under of expectorant prolongation pipe and is fixed on the described respirator joint limit baffle plate indentation, there that connects.
Further, described oxygen supply suction expectorant built-in pipe moves towards consistent with the trend that expectorant prolongation pipe is inhaled in oxygen supply with the longitudinal axis of described nasopharynx airway pipe shaft.
Further, described nasopharynx airway master blow vent is the skew back mouth.
Further, described nasopharynx airway tube is as cylindrical.
Further, be enclosed with anti-discounting steel wire in the tube wall of described nasopharynx airway pipe shaft.
Further, described nasopharynx airway pipe shaft is provided with the soft pipe shaft of nasopharynx airway near the part of described nasopharynx airway master blow vent.
Advantage and good effect that the present invention has are: have oxygen supply and two kinds of purposes of suction expectorant, guarantee that when oxygen supply the abundant and oxygen uptake effect of oxygen supply is good, guarantee the abundant respiratory tract of inhaling expectorant and not stimulating patient when suction expectorant, the eupnea of assurance patient energy; The anti-discounting steel wire of pipe shaft tube wall parcel can guarantee that the nasopharynx airway is indeformable with insertion back pipe shaft during insertion, prevention is easily the give a discount complication of influence ventilation of pure soft plastic in the past, guarantee that effectively patient respiration is unobstructed, and simple to operate, safe to use; Pipe shaft is soft pipe shaft near the part of main blow vent, and is little to the damage of patient anatomy air flue, reduces the incidence rate of nasal bleeding.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1, connect respirator joint limit baffle plate; 2, main venting channels; 3, connect the respirator joint; 4, spring channel switching; 5, the expectorant connector is inhaled in oxygen supply; 6, the expectorant joint is inhaled in oxygen supply; 7, expectorant prolongation pipe is inhaled in oxygen supply; 8, connect respirator joint limit baffle plate breach; 9, expectorant built-in pipe external interface is inhaled in oxygen supply; 10, the expectorant built-in pipe is inhaled in oxygen supply; 11, anti-discounting steel wire; 12, nasopharynx airway pipe shaft; 13, the soft pipe shaft of nasopharynx airway; 14, the built-in outlet of expectorant is inhaled in oxygen supply; 15, nasopharynx airway master blow vent.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the oxygen supply of a kind of side formula, inhale expectorant nasopharynx airway, comprise nasopharynx airway pipe shaft 12, expectorant built-in pipe 10 is inhaled in oxygen supply, oxygen supply is inhaled expectorant and is prolonged pipe 7, the gas outlet of nasopharynx airway pipe shaft 12 is nasopharynx airway master blow vent 15, the air inlet end of nasopharynx airway pipe shaft 12 connects respirator joint limit baffle plate 1 and connects respirator joint 3, connecing respirator joint 3 passes and connects respirator joint limit baffle plate 1 and be connected with nasopharynx airway pipe shaft 12, connect respirator joint 3 inside and be provided with main venting channels 2, main venting channels 2 is connected with nasopharynx airway master blow vent 15 by nasopharynx airway pipe shaft 12 inner chambers, nasopharynx airway pipe shaft 12 inside are provided with oxygen supply and inhale expectorant built-in pipe 10, the end that expectorant built-in pipe 10 is inhaled in oxygen supply is provided with the built-in outlet 14 of oxygen supply suction expectorant, the other end that expectorant built-in pipe 10 is inhaled in oxygen supply connects oxygen supply suction expectorant built-in pipe external interface 9, oxygen supply suction expectorant built-in pipe external interface 9 runs through nasopharynx airway pipe shaft 12 sidewalls and is connected with the end that expectorant prolongation pipe 7 is inhaled in oxygen supply, the end that expectorant prolongs the other end connection oxygen supply suction expectorant joint 6 of pipe 7 is inhaled in oxygen supply, the other end that expectorant joint 6 is inhaled in oxygen supply is provided with oxygen supply suction expectorant connector 5, and oxygen supply is inhaled in the expectorant joint 6 and is provided with spring channel switching 4.Oxygen supply is inhaled expectorant connector 5 and is connected with sputum aspirator tube to finish and inhales the expectorant action, and 6 of oxygen supply suction expectorant joints are connected with Oxygen tube, and Oxygen tube inwardly pushes up, and the spring channel switching is opened, and moves to finish the oxygen supply oxygen uptake.
Preferably, light in operation moving for preventing that oxygen supply from inhaling expectorant prolongation pipe 7, arrange one at the edge that connects respirator joint limit baffle plate 1 and connect respirator joint limit baffle plate breach 8,7 cross-under of oxygen supply suction expectorant prolongation pipe are fixed on meet respirator joint limit baffle plate breach 8 places.
Preferably, oxygen supply suction expectorant built-in pipe 10 moves towards consistent with the trend that expectorant prolongation pipe 7 is inhaled in oxygen supply with the longitudinal axis of nasopharynx airway pipe shaft 12.
Preferably, when inserting nasal cavity an alignment point is arranged for guaranteeing nasopharynx airway pipe shaft 12, nasopharynx airway master blow vent 15 is the skew back mouth, and the beveled top end of nasopharynx airway master blow vent 15 is aimed at patient's nostril.
Preferably, be located at nasopharynx airway pipe shaft inside because expectorant built-in pipe 10 is inhaled in oxygen supply, nasopharynx airway pipe shaft 12 is cylindrical.
Preferably, be enclosed with anti-discounting steel wire 11 in the tube wall of nasopharynx airway pipe shaft 12, cause air-flow to stop up to guarantee in patient posture changes, to be difficult for bending takes place.
Preferably, for do not damage the patient anatomy air flue when placing, nasopharynx airway pipe shaft 12 is provided with the soft pipe shaft 13 of nasopharynx airway near the part of nasopharynx airway master blow vent 15.
Using method of the present invention: expectorant nasopharynx airway is inhaled in the oxygen supply of side formula from box, taken out, the skew back top of nasopharynx airway master blow vent 15 is aimed at patient's nostril, to the intranasal deep with nasopharyngeal airway pipe shaft 12 slowly deeply, stop preceding half centimetre the time when arrival connects respirator joint limit baffle plate 1, fix.Can connect respirator joint 3, air-flow enters from nasopharynx airway master blow vent 15 by main venting channels 2 and arrives pharyngeal cavity portion.Also Oxygen tube can being connected oxygen supply, to inhale expectorant joint 6 inside holder-on springs ventilation switches 4 open-minded, oxygen inhaled expectorant by oxygen supply prolong pipe 7, and it is pharyngeal to inhale built-in outlet 14 arrival of expectorant to oxygen supply, and patient draws oxygen.Sputum aspirator tube and oxygen supply suction expectorant connector 5 can be connected if patient's this moment produces more secretions, inhale expectorant built-in pipe 10 by oxygen supply suction expectorant prolongation pipe 7 and oxygen supply, built-in outlet 14 negative pressure of oxygen supply suction expectorant are drawn secretions.
Advantage of the present invention is to have oxygen supply and two kinds of purposes of suction expectorant, guarantees that when oxygen supply the abundant and oxygen uptake effect of oxygen supply is good, guarantees the abundant respiratory tract of inhaling expectorant and not stimulating patient when suction expectorant, the eupnea of assurance patient energy; The anti-discounting steel wire of pipe shaft tube wall parcel can guarantee that the nasopharynx airway is indeformable with insertion back pipe shaft during insertion, prevention is easily the give a discount complication of influence ventilation of pure soft plastic in the past, guarantee that effectively patient respiration is unobstructed, and simple to operate, safe to use; Pipe shaft is soft pipe shaft near the part of main blow vent, and is little to the damage of patient anatomy air flue, reduces the incidence rate of nasal bleeding.
More than embodiments of the invention are had been described in detail, but described content only is preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalizations of doing according to the present patent application scope change and improve etc., all should still belong within the patent covering scope of the present invention.
Claims (7)
1. side formula oxygen supply, inhale expectorant nasopharynx airway, comprise nasopharynx airway pipe shaft (12), expectorant built-in pipe (10) is inhaled in oxygen supply, oxygen supply is inhaled expectorant and is prolonged pipe (7), it is characterized in that: the gas outlet of described nasopharynx airway pipe shaft (12) is nasopharynx airway master blow vent (15), the air inlet end of described nasopharynx airway pipe shaft (12) connects respirator joint limit baffle plate (1) and connects respirator joint (3), the described respirator joint (3) that connects passes the described respirator joint limit baffle plate (1) that connects and is connected with described nasopharynx airway pipe shaft (12), described respirator joint (3) inside that connects is provided with main venting channels (2), described main venting channels (2) is connected with described nasopharynx airway master blow vent (15) by described nasopharynx airway pipe shaft (12) inner chamber, described nasopharynx airway pipe shaft (12) inside is provided with described oxygen supply and inhales expectorant built-in pipe (10), the end that expectorant built-in pipe (10) is inhaled in described oxygen supply is provided with the oxygen supply suction built-in outlet of expectorant (14), the other end that expectorant built-in pipe (10) is inhaled in described oxygen supply connects oxygen supply suction expectorant built-in pipe external interface (9), described oxygen supply suction expectorant built-in pipe external interface (9) runs through described nasopharynx airway pipe shaft (12) sidewall and is connected with the end that expectorant prolongation pipe (7) is inhaled in described oxygen supply, the end that expectorant prolongs the other end connection oxygen supply suction expectorant joint (6) of pipe (7) is inhaled in described oxygen supply, the other end that expectorant joint (6) is inhaled in described oxygen supply is provided with oxygen supply suction expectorant connector (5), and described oxygen supply is inhaled in the expectorant joint (6) and is provided with the spring channel switching.
2. a kind of side formula according to claim 1 oxygen supply, suction expectorant nasopharynx airway, it is characterized in that: the described edge that connects respirator joint limit baffle plate (1) is provided with and connects respirator joint limit baffle plate breach (8), and (7) cross-under of described oxygen supply suction expectorant prolongation pipe is fixed on the described respirator joint limit baffle plate breach (8) that connects and locates.
3. a kind of side formula according to claim 1 oxygen supply, suction expectorant nasopharynx airway is characterized in that: described oxygen supply is inhaled the trend of expectorant built-in pipe (10) and oxygen supply suction expectorant prolongation pipe (7) and is moved towards consistent with the longitudinal axis of described nasopharynx airway pipe shaft (12).
4. a kind of side formula according to claim 1 oxygen supply, suction expectorant nasopharynx airway, it is characterized in that: described nasopharynx airway master blow vent (15) is the skew back mouth.
5. a kind of side formula according to claim 1 oxygen supply, suction expectorant nasopharynx airway, it is characterized in that: described nasopharynx airway pipe shaft (12) is for cylindrical.
6. a kind of side formula according to claim 5 oxygen supply, suction expectorant nasopharynx airway is characterized in that: be enclosed with anti-discounting steel wire (11) in the tube wall of described nasopharynx airway pipe shaft (12).
7. a kind of side formula according to claim 6 oxygen supply, suction expectorant nasopharynx airway is characterized in that: described nasopharynx airway pipe shaft (12) is provided with the soft pipe shaft (13) of nasopharynx airway near the part of described nasopharynx airway master blow vent (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102507162A CN103272317A (en) | 2013-06-21 | 2013-06-21 | Lateral oxygen supply and sputum suction nasopharyngeal airway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102507162A CN103272317A (en) | 2013-06-21 | 2013-06-21 | Lateral oxygen supply and sputum suction nasopharyngeal airway |
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| Publication Number | Publication Date |
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| CN103272317A true CN103272317A (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013102507162A Pending CN103272317A (en) | 2013-06-21 | 2013-06-21 | Lateral oxygen supply and sputum suction nasopharyngeal airway |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107050607A (en) * | 2017-04-28 | 2017-08-18 | 浙江海圣医疗器械有限公司 | A kind of depth oxygen supply type nasopharyngeal airway |
| CN110665103A (en) * | 2019-11-05 | 2020-01-10 | 无锡圣诺亚科技有限公司 | High-comfort breathing management tool suitable for patient in supine position |
| CN112957544A (en) * | 2021-02-02 | 2021-06-15 | 张爱莲 | Paediatrics clinical hand-held type throat sputum absorbs subassembly |
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2013
- 2013-06-21 CN CN2013102507162A patent/CN103272317A/en active Pending
Patent Citations (7)
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| CN101065160A (en) * | 2004-09-27 | 2007-10-31 | 株式会社高研 | Tracheal cannula |
| JP2008023105A (en) * | 2006-07-21 | 2008-02-07 | Tokunaga Soki Kenkyusho:Kk | Trachea tube |
| CN200998506Y (en) * | 2007-01-30 | 2008-01-02 | 陆叙林 | Novel trachea catheter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107050607A (en) * | 2017-04-28 | 2017-08-18 | 浙江海圣医疗器械有限公司 | A kind of depth oxygen supply type nasopharyngeal airway |
| CN110665103A (en) * | 2019-11-05 | 2020-01-10 | 无锡圣诺亚科技有限公司 | High-comfort breathing management tool suitable for patient in supine position |
| CN112957544A (en) * | 2021-02-02 | 2021-06-15 | 张爱莲 | Paediatrics clinical hand-held type throat sputum absorbs subassembly |
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Application publication date: 20130904 |