CN207085040U - One kind can cure by oxygen therapy nasopharyngeal air duct - Google Patents
One kind can cure by oxygen therapy nasopharyngeal air duct Download PDFInfo
- Publication number
- CN207085040U CN207085040U CN201720235094.XU CN201720235094U CN207085040U CN 207085040 U CN207085040 U CN 207085040U CN 201720235094 U CN201720235094 U CN 201720235094U CN 207085040 U CN207085040 U CN 207085040U
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- CN
- China
- Prior art keywords
- air duct
- oxygen
- nasopharyngeal air
- oxygen hose
- nasopharyngeal
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Abstract
The utility model, which provides one kind, can cure by oxygen therapy nasopharyngeal air duct, including nasopharyngeal air duct body, nasopharyngeal air duct body includes nasopharyngeal air duct body and the edge of a wing, the edge of a wing is connected with the inlet port of nasopharyngeal air duct body, the inside of nasopharyngeal air duct body is provided with air guide channel, gas outlet one end of nasopharyngeal air duct body is pharynx end, air inlet one end of nasopharyngeal air duct body is nose, the flange surfaces of nose are fixed with outer oxygen hose, outer oxygen hose is circumscribed with oxygen hose, the end of oxygen hose is provided with the oxygen interface for receiving oxygen, outer oxygen hose is connected to oxygen hose in up and down to pharynx inwall of the extreme direction through nasopharynx airway tube body, oxygen hose is individually fixed in the inwall of nasopharyngeal air duct body in up and down, oxygen hose offers gas outlet up and down close at pharynx end respectively in nasopharyngeal air duct inboard wall of tube body in up and down.What the application provided cures by oxygen therapy nasopharyngeal air duct in clinical practice, external oxygen need to can only be cured by oxygen therapy after nasopharyngeal air duct is inserted, convenient to use.
Description
Technical field
It the utility model is related to device and treat equipment technology field, and in particular to one kind can cure by oxygen therapy nasopharyngeal air duct.
Background technology
Nasopharyngeal air duct is a kind of outer air-breather of glottis of simple and convenient, for releasing Upper respiratory tract obstruction, keeps gas
Road is unobstructed.At present in the doctor of the clinical departments such as department of anesthesia, Respiratory Medicine, ICU and emergency department and nurse frequently as airway management
Auxiliary implement, it is trachea cannula necessary equipment.Nasopharyngeal air duct usually requires to use oxygen cathete oxygen supply after inserting.At present with oxygen therapy
During pipe oxygen supply, a kind of method is that the port of export of oxygen cathete is inserted directly into nasopharyngeal air duct, then with immobilization with adhesive tape, but
It is if insertion is too deep, because the port of export volume of oxygen cathete is larger and nasopharyngeal air duct air guide bore is smaller, it is easy to lead
Cause nasopharyngeal air duct obstruction, if inserted it is shallow, and easily cause oxygen leak；Another method is by the port of export of oxygen cathete
Wipe out, then by thinner oxygen therapy pipeline insertion nasopharyngeal air duct, with immobilization with adhesive tape, but it is cumbersome, and two kinds of sides
The problem of fixing loosely all be present in method.
Utility model content
For technical problem existing for nasopharyngeal air duct in the prior art, the utility model, which provides one kind and can cure by oxygen therapy nasopharynx, to be led to
Air flue, the nasopharyngeal air duct can not only ensure fully oxygen therapy but also can conveniently access oxygen, easy to operate.
In order to solve the above-mentioned technical problem, the utility model employs following technical scheme：
One kind can cure by oxygen therapy nasopharyngeal air duct, including nasopharyngeal air duct body, and the nasopharyngeal air duct body leads to including nasopharynx
Air flue body and the edge of a wing, the edge of a wing are connected with the inlet port of nasopharyngeal air duct body, the nasopharyngeal air duct body it is interior
Portion is provided with air guide channel, and gas outlet one end of the nasopharyngeal air duct body is pharynx end, is connected with the nasopharynx ventilation on the edge of a wing
Air inlet one end of road body is nose, and the flange surfaces of the nose are fixed with outer oxygen hose, and the outer oxygen hose is external
There is oxygen hose, the end of the oxygen hose is provided with the oxygen interface for receiving oxygen, and the outer oxygen hose passes through to pharynx extreme direction
The inwall of nasopharyngeal air duct body is connected to interior oxygen hose and lower interior oxygen hose, the upper interior oxygen hose and lower interior oxygen
Pipe is individually fixed in the inwall of nasopharyngeal air duct body, and the upper interior oxygen hose is in nasopharyngeal air duct inboard wall of tube body close at pharynx end
Gas outlet is offered, the lower interior oxygen hose offers lower gas outlet in nasopharyngeal air duct inboard wall of tube body close at pharynx end.
Further, the oxygen hose is connected with the outer oxygen hose of nose flange surfaces and is located at nose flange surfaces just
Middle position.
Further, the length of the oxygen hose is 10~20 centimetres.
Further, the internal diameter of the upper interior oxygen hose and lower interior oxygen hose is 2~3 millimeters.
Further, the trend of the upper interior oxygen hose and lower interior oxygen hose and the axial direction one of the nasopharyngeal air duct body
Cause.
Further, the upper interior oxygen hose and lower interior oxygen hose are relatively fixed to the inwall of nasopharyngeal air duct body respectively.
Compared with prior art, it is provided by the utility model to cure by oxygen therapy nasopharyngeal air duct, include nasopharyngeal air duct body,
One end of nasopharyngeal air duct body is pharynx end, and the other end is nose, and the flange surfaces in the side of nose are fixed with outer oxygen
Pipe, the inner space of air guide channel is not take up, connected respectively to pharynx inwall of the extreme direction through nasopharynx airway tube body in outer oxygen hose
Interior oxygen hose and lower interior oxygen hose are connected to, i.e., is firmly provided with two interior oxygen hoses in nasopharyngeal air duct inboard wall of tube body, thus can
Prevent that in the case of an interior oxygen blockage, another interior oxygen hose still can be supplied oxygen normally, and interior oxygen hose difference up and down
Gas outlet up and down is offered close at pharynx end in nasopharyngeal air duct inboard wall of tube body, i.e., gas outlet is advantageous to close to pharynx end opening up and down
Inflation oxygen supply.Therefore, by the application provide cure by oxygen therapy nasopharyngeal air duct be applied to it is clinical in when, need to only insert nasopharynx ventilation
External oxygen can cure by oxygen therapy behind road, easy to operate so as to not only ensure abundant oxygen therapy but also conveniently access oxygen.
Brief description of the drawings
Fig. 1 is provided by the utility model to cure by oxygen therapy nasopharyngeal air duct structural representation.
In figure, 1, nasopharyngeal air duct body；11st, end is swallowed；12nd, nose；2nd, the edge of a wing；3rd, air guide channel；4th, outer oxygen hose；5、
Oxygen hose；6th, oxygen interface；7th, upper interior oxygen hose；71st, upper gas outlet；8th, lower interior oxygen hose；81st, lower gas outlet.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
In description of the present utility model, it is to be understood that term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness
The side of the instruction such as degree ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer "
Position or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplification is retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to limitation of the present utility model.In description of the present utility model, unless otherwise indicated, " multiples' " contains
Justice is two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Refer to shown in Fig. 1, the utility model, which provides one kind, can cure by oxygen therapy nasopharyngeal air duct, including nasopharyngeal air duct body,
The nasopharyngeal air duct body includes nasopharyngeal air duct body 1 and the edge of a wing 2, the edge of a wing 2 and the air inlet of nasopharyngeal air duct body 1
The connection of mouth end, the inside of the nasopharyngeal air duct body 1 is provided with air guide channel 3, the gas outlet one of the nasopharyngeal air duct body 1
Hold to swallow end 11, the air inlet one end for being connected with the nasopharyngeal air duct body 1 on the edge of a wing 2 is nose 12, the nose 12
The surface of the edge of a wing 2 is fixed with outer oxygen hose 4, and the outer oxygen hose 4 is circumscribed with oxygen hose 5, and the end of the oxygen hose 5 is set
There is the oxygen interface 6 for receiving oxygen, the outer oxygen hose 5 connects respectively to pharynx inwall of the direction of end 11 through nasopharynx airway tube body 1
Interior oxygen hose 7 and lower interior oxygen hose 8 are connected to, the upper interior oxygen hose 7 and lower interior oxygen hose 8 are individually fixed in nasopharyngeal air duct
The inwall of body 1, the upper interior oxygen hose 7 offer gas outlet 71 in the inwall of nasopharyngeal air duct body 1 close at pharynx end 11,
The lower interior oxygen hose 8 offers lower gas outlet 81 in the inwall of nasopharyngeal air duct body 1 close at pharynx end 11.
Compared with prior art, it is provided by the utility model to cure by oxygen therapy nasopharyngeal air duct, include nasopharyngeal air duct body,
One end of nasopharyngeal air duct body is pharynx end, and the other end is nose, and the flange surfaces in the side of nose are fixed with outer oxygen
Pipe, the inner space of air guide channel is not take up, connected respectively to pharynx inwall of the extreme direction through nasopharynx airway tube body in outer oxygen hose
Interior oxygen hose and lower interior oxygen hose are connected to, i.e., is firmly provided with two interior oxygen hoses in nasopharyngeal air duct inboard wall of tube body, thus can
Prevent that in the case of an interior oxygen blockage, another interior oxygen hose still can be supplied oxygen normally, and interior oxygen hose difference up and down
Gas outlet up and down is offered close at pharynx end in nasopharyngeal air duct inboard wall of tube body, i.e., gas outlet is advantageous to close to pharynx end opening up and down
Inflation oxygen supply.Therefore, by the application provide cure by oxygen therapy nasopharyngeal air duct be applied to it is clinical in when, need to only insert nasopharynx ventilation
External oxygen can cure by oxygen therapy behind road, easy to operate so as to not only ensure abundant oxygen therapy but also conveniently access oxygen.
As specific embodiment, the oxygen hose 5 is connected with the outer oxygen hose 4 of nose flange surfaces and is located at the nose wing
The center position on edge surface, it is possible thereby to preferably facilitate the oxygen hose 5 to put and connect so that the nose side wing
Pipeline at edge surface puts more specification.
As specific embodiment, the length of the oxygen hose 5 is 10~20 centimetres, it is possible thereby to facilitate the oxygen to connect
Mouth 6 accesses oxygen, ensures normal oxygen supply.
As specific embodiment, the internal diameter of the upper interior oxygen hose 7 and lower interior oxygen hose 8 is 2~3 millimeters, it is possible thereby to
The space of the air guide channel 3 in the nasopharyngeal air duct body 1 is taken less, is also beneficial to lead to while normal oxygen supply is ensured
Gas.
As specific embodiment, trend and the nasopharyngeal air duct body of the upper interior oxygen hose 7 and lower interior oxygen hose 8
1 it is axially consistent, it is possible thereby to ensure the space of the upper interior oxygen hose 7 and the air guide channel 3 shared by lower interior oxygen hose 8 most
It is few, it can ensure that oxygen supply is abundant again.
As specific embodiment, the upper interior oxygen hose 7 and lower interior oxygen hose 8 are relatively fixed to nasopharyngeal air duct pipe respectively
The inwall of body 1, it is possible thereby to make the comparison of the upper interior oxygen hose 7 and lower interior oxygen hose 8 convenient, reduction can entirely cure by oxygen therapy
The cost of manufacture of nasopharyngeal air duct.Certainly, those skilled in the art, can also be as needed on the basis of previous embodiment
Oxygen hose in more is set, to meet practical clinical needs.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (6)
1. one kind can cure by oxygen therapy nasopharyngeal air duct, it is characterised in that including nasopharyngeal air duct body, the nasopharyngeal air duct body bag
Nasopharyngeal air duct body and the edge of a wing are included, the edge of a wing is connected with the inlet port of nasopharyngeal air duct body, the nasopharyngeal air duct
The inside of body is provided with air guide channel, and gas outlet one end of the nasopharyngeal air duct body is pharynx end, is connected with the edge of a wing
Air inlet one end of nasopharyngeal air duct body is nose, and the flange surfaces of the nose are fixed with outer oxygen hose, the outer oxygen
Tracheae is circumscribed with oxygen hose, and the end of the oxygen hose is provided with the oxygen interface for receiving oxygen, and the outer oxygen hose is to pharynx
Inwall of the extreme direction through nasopharynx airway tube body is connected to upper interior oxygen hose and lower interior oxygen hose, the upper interior oxygen hose and
Oxygen hose is individually fixed in the inwall of nasopharyngeal air duct body in lower, and the upper interior oxygen hose connects in nasopharyngeal air duct inboard wall of tube body
Gas outlet is offered at nearly pharynx end, the lower interior oxygen hose in the case where nasopharyngeal air duct inboard wall of tube body offers close at pharynx end
Gas port.
2. according to claim 1 cure by oxygen therapy nasopharyngeal air duct, it is characterised in that the oxygen hose and nose edge of a wing table
The outer oxygen hose in face connects and is located at the center position of nose flange surfaces.
3. according to claim 1 cure by oxygen therapy nasopharyngeal air duct, it is characterised in that the length of the oxygen hose be 10~
20 centimetres.
4. according to claim 1 cure by oxygen therapy nasopharyngeal air duct, it is characterised in that the upper interior oxygen hose and lower interior oxygen
The internal diameter of pipe is 2~3 millimeters.
5. according to claim 1 cure by oxygen therapy nasopharyngeal air duct, it is characterised in that the upper interior oxygen hose and lower interior oxygen
The trend of pipe is axially consistent with the nasopharyngeal air duct body.
6. according to claim 1 cure by oxygen therapy nasopharyngeal air duct, it is characterised in that the upper interior oxygen hose and lower interior oxygen
Pipe is relatively fixed to the inwall of nasopharyngeal air duct body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720235094.XU CN207085040U (en) | 2017-03-10 | 2017-03-10 | One kind can cure by oxygen therapy nasopharyngeal air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720235094.XU CN207085040U (en) | 2017-03-10 | 2017-03-10 | One kind can cure by oxygen therapy nasopharyngeal air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207085040U true CN207085040U (en) | 2018-03-13 |
Family
ID=61549423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720235094.XU Expired - Fee Related CN207085040U (en) | 2017-03-10 | 2017-03-10 | One kind can cure by oxygen therapy nasopharyngeal air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207085040U (en) |
-
2017
- 2017-03-10 CN CN201720235094.XU patent/CN207085040U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20200310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |