CN207950277U - A kind of nasopharynx air-breather - Google Patents
A kind of nasopharynx air-breather Download PDFInfo
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- CN207950277U CN207950277U CN201720751841.5U CN201720751841U CN207950277U CN 207950277 U CN207950277 U CN 207950277U CN 201720751841 U CN201720751841 U CN 201720751841U CN 207950277 U CN207950277 U CN 207950277U
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- air duct
- nasopharyngeal
- connector
- nasopharyngeal air
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Abstract
The utility model discloses a kind of nasopharynx air-breather, belongs to medical instruments field, including nasopharyngeal air duct, nasopharyngeal air duct connector, adapter；Nasopharyngeal air duct is two, respectively the first and second nasopharyngeal air ducts；Nasopharyngeal air duct connector is two, respectively the first and second nasopharyngeal air duct connectors；Adapter includes converter section, and converter section is hollow v-shaped structure；First connecting portion and second connecting portion is respectively set on the top of v-shaped structure Liang Ge branches, is the hollow rectilinear duct being mutually parallel, and be connected with converter section；One end of first connecting portion is connected by the first nasopharyngeal air duct connector with the first nasopharyngeal air duct；One end of second connecting portion is connected by the second nasopharyngeal air duct connector with the second nasopharyngeal air duct；The bottom of adapter connects lung ventilator.Nasopharynx air-breather provided by the utility model, the patient for inserting nasopharyngeal air duct can also connect lung ventilator and carry out positive airway pressure and monitoring of respiration, improve diagnosis and treatment quality.
Description
Technical field
The utility model belongs to medical instruments field more particularly to a kind of nasopharynx air-breather.
Background technology
Nasopharyngeal air duct is a kind of non-tracheal catheter ventilation pipe, it is inserted into pharyngeal cavity portion from the nasal cavity of patient, passes through
Adjust be inserted into depth, can release pharynx nasalis respiratory tract obst ruction, reduce air flow resistance, keep pharyngeal cavity it is unobstructed, at present frequently as
Airway management auxiliary implement is applied in clinical departments such as department of anesthesia, Respiratory Medicine, I CU and emergency departments.
Existing nasopharyngeal air duct is typically to be inserted into from the unilateral nasal of patient, plays support air flue, keeps air flue usual
Effect.And for inserting the patient of nasopharyngeal air duct, the general danger with respiratory tract obst ruction, it is thus typically necessary to upper breathing
Machine, or air flue attraction is carried out when airway secretions increase.At this point, unilateral nasopharyngeal air duct due to unsuitable connector and
Lung ventilator cannot be connected, can be in from another if even if having connected oxygen when lung ventilator carries out positive airway pressure by lung ventilator
The nasal cavity of opening-wide state is revealed.In addition, when carrying out air flue attraction using existing unilateral nasopharyngeal air duct, it cannot be guaranteed that air flue is inhaled
Airway patency during drawing may cause unique ventable air flue to block, and then cause danger.
Utility model content
The utility model is intended to provide a kind of nasopharynx air-breather, and the patient for inserting nasopharyngeal air duct, which can also connect, to be exhaled
Suction machine carries out positive airway pressure and monitoring of respiration, improves diagnosis and treatment quality.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows：
A kind of nasopharynx air-breather disclosed by the utility model, including nasopharyngeal air duct, nasopharyngeal air duct connector, switching
Head；The nasopharyngeal air duct is two, respectively the first nasopharyngeal air duct and the second nasopharyngeal air duct；The nasopharyngeal air duct connects
Head is two, respectively the first nasopharyngeal air duct connector and the second nasopharyngeal air duct connector；The adapter includes converter section, institute
It is hollow v-shaped structure to state converter section；First connecting portion and second is respectively set on the top of v-shaped structure Liang Ge branches to connect
Socket part；The first connecting portion and second connecting portion are the hollow rectilinear duct being mutually parallel, and are connected with converter section；Institute
The one end for stating first connecting portion is connected by the first nasopharyngeal air duct connector with the first nasopharyngeal air duct；The second connecting portion
One end be connected with the second nasopharyngeal air duct by the second nasopharyngeal air duct connector；The bottom connection breathing of the adapter
Machine.
Preferably, the converter section is silica gel material；The first connecting portion and second connecting portion are plastic material.
Further, the second connector is arranged in the bottom of the adapter, and second connector connects lung ventilator.
Preferably, the first connecting portion and second connecting portion are vertical with the plane where the v-shaped structure.
Preferably, the intersection point of the first connecting portion and plane where the v-shaped structure is the midpoint of first connecting portion；Institute
The intersection point of plane where stating second connecting portion and the v-shaped structure is the midpoint of second connecting portion.
Further, it is respectively set out in the other end of the other end of the first connecting portion and the second connecting portion
Mouthful, and the compatible sealing cover with the opening.
Preferably, the sealing cover is silica gel material.
Nasopharynx air-breather provided by the utility model, by the way that adapter and nasopharyngeal air duct connector is arranged, by lung ventilator
It is connect with two nasopharyngeal air ducts by above-mentioned adapter and nasopharyngeal air duct connector so that the patient for inserting nasopharyngeal air duct also can
Enough carry out positive airway pressure and monitoring of respiration.In addition, adapter first connecting portion and second connecting portion one end (not with nasopharynx
One end of air passage connector connection) it is respectively equipped with opening, and have corresponding sealing cover matched.It thus can be in side
While nasopharyngeal cavity carries out positive airway pressure, opens sealing cover and air flue attraction is carried out to other side nasopharyngeal cavity by above-mentioned opening, it is non-
It is often convenient.Nasopharynx air-breather provided by the utility model, is effectively improved diagnosis and treatment quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the status diagram before nasopharyngeal air duct connector is connect with nasopharyngeal air duct and after connection；
Fig. 3 is the usage state diagram of the utility model；
In figure：11 be the first nasopharyngeal air duct, 12 be the second nasopharyngeal air duct, 21 be the first nasopharyngeal air duct connector, 22
For the second nasopharyngeal air duct connector, 31 be the converter section of adapter, and 32 be the first connecting portion of adapter, and 33 be the of adapter
Two interconnecting pieces, 34 be the second connector of adapter, and 4 be sealing cover, and 5 be breathing machine connector, and 6 be threaded pipe of breathing machine.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.
Fig. 1 is the structural schematic diagram of the utility model embodiment, including：Nasopharyngeal air duct, nasopharyngeal air duct connector, switching
Head；The nasopharyngeal air duct is two, respectively the first nasopharyngeal air duct 11 and the second nasopharyngeal air duct 12；The nasopharynx ventilation
Road connector is two, respectively the first nasopharyngeal air duct connector 21 and the second nasopharyngeal air duct connector 22；The adapter includes
Converter section 31, the converter section 31 are hollow v-shaped structure；It is respectively set first on the top of v-shaped structure Liang Ge branches
Interconnecting piece 32 and second connecting portion 33；The first connecting portion 32 and second connecting portion 33 are the hollow rectilinear tubes being mutually parallel
Road, and be connected with converter section 31；One end of the first connecting portion 32 passes through the first nasopharyngeal air duct connector 21 and first
Nasopharyngeal air duct 11 is connected；One end of the second connecting portion 33 is logical by the second nasopharyngeal air duct connector 22 and the second nasopharynx
Air flue 12 is connected；The bottom of the adapter connects lung ventilator.
In the present embodiment, the converter section 31 is preferably silica gel material；The first connecting portion 32 and second connecting portion 33
Preferably plastic material.First connecting portion 32 and second connecting portion 33 are two equal lengths, the hollow rectilinear tubes of same diameter
The shape of road, corresponding two nasopharyngeal air duct connectors 21 and 22, two nasopharyngeal air ducts 11 and 12 is also identical.
In the present embodiment, second connector 34 is set in the bottom of adapter 3, second connector 34 connects lung ventilator.Tool
Body, breathing machine connector 5 is set on threaded pipe of breathing machine 6, as shown in figure 3, the second connector 34 and 5 company of being adapted of breathing machine connector
It connects, preferably by threaded connection.The gas passage all the way of lung ventilator can be converted into two-way gas by adapter in this way
Channel is respectively connected to two nasopharyngeal air ducts 11 and 12 by first connecting portion 32 and second connecting portion 33.In the present embodiment, the
One interconnecting piece 32 and second connecting portion 33 are vertical with the plane where the v-shaped structure, that is, converter section 31, also, the first connection
The intersection point of portion 31 and plane where the v-shaped structure is the midpoint of first connecting portion；Second connecting portion and v-shaped structure place
The intersection point of plane is the midpoint of second connecting portion.Such structure design so that adapter is more convenient efficient when in use.
As a further improvement of the utility model, in the another of the other end of first connecting portion 32 and second connecting portion 33
Opening is respectively set in end (one end not connect with nasopharyngeal air duct connector), then the nasopharynx air-breather further includes：Two
Sealing cover 4, the sealing cover 4 are adapted with above-mentioned opening.Sealing cover 4 is fixedly connected with above-mentioned opening by interconnecting piece.Patient
When by lung ventilator row positive airway pressure, two sealing covers are covered into above-mentioned two opening respectively and are sealed.The positive airway pressure phase
Between, a sealing cover can also be opened, air flue attraction is carried out by side nasopharyngeal cavity, air flue covers sealing cover again after attracting,
Convenience and high-efficiency, diagnosis and treatment quality are greatly enhanced.Above-mentioned sealing cover is preferably silica gel material.
In the present embodiment, nasopharyngeal air duct connector 2 is " convex " shape, the upper end (i.e. relatively narrow one end) and nasopharyngeal air duct
1 adaptation, lower end (i.e. wider one end) is adapted to the first connecting portion 32 of adapter 3 and second connecting portion 33.In use, by nose
The upper end for swallowing air passage connector is inserted into nasopharyngeal air duct, as shown in Fig. 2, first connecting portion or second connecting portion are entangled in its lower end
End, in this way, adapter and nasopharyngeal air duct are connected.
The application method of the utility model is as follows：
After the narrow end of two nasopharyngeal air duct connectors is separately connected two nasopharyngeal air ducts, by two nasopharyngeal air ducts point
Bottleneck throat is not inserted by bilateral nasal cavity；Then the wide end of two nasopharyngeal air duct connectors is separately connected adapter first connects
Socket part and second connecting portion；Second connector of adapter rotates on breathing machine connector, and covering two sealing covers can be by exhaling
Suction machine carries out positive airway pressure and monitoring of respiration.When needing to carry out air flue attraction, open a sealing cover, by first connecting portion or
Person's second connecting portion merging negative-pressure suction pipe operates, and end of operation covers sealing cover.
Nasopharynx air-breather provided by the utility model, by the way that adapter and nasopharyngeal air duct connector is arranged, by lung ventilator
It is connect with two nasopharyngeal air ducts by above-mentioned adapter and nasopharyngeal air duct connector so that the patient for inserting nasopharyngeal air duct also can
Enough carry out positive airway pressure and monitoring of respiration.In addition, adapter first connecting portion and second connecting portion one end (not with nasopharynx
One end of air passage connector connection) it is respectively equipped with opening, and have corresponding sealing cover matched.It thus can be in side
While nasopharyngeal cavity carries out positive airway pressure, opens sealing cover and air flue attraction is carried out to other side nasopharyngeal cavity by above-mentioned opening, it is non-
It is often convenient.Nasopharynx air-breather provided by the utility model, is effectively improved diagnosis and treatment quality.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding change and deformations, but these phases according to the utility model
The change and distortion answered should all belong to the protection domain of the utility model the attached claims.
Claims (7)
1. a kind of nasopharynx air-breather, which is characterized in that including：Nasopharyngeal air duct, nasopharyngeal air duct connector, adapter；It is described
Nasopharyngeal air duct is two, respectively the first nasopharyngeal air duct (11) and the second nasopharyngeal air duct (12)；The nasopharyngeal air duct
Connector is two, respectively the first nasopharyngeal air duct connector (21) and the second nasopharyngeal air duct connector (22)；The adapter packet
Converter section (31) is included, the converter section (31) is hollow v-shaped structure；It is set respectively on the top of v-shaped structure Liang Ge branches
Set first connecting portion (32) and second connecting portion (33)；The first connecting portion (32) and second connecting portion (33) are to be mutually parallel
Hollow rectilinear duct, and be connected with converter section (31)；One end of the first connecting portion (32) is logical by the first nasopharynx
Air flue connector (21) is connected with the first nasopharyngeal air duct (11)；One end of the second connecting portion (33) is logical by the second nasopharynx
Air flue connector (22) is connected with the second nasopharyngeal air duct (12)；The bottom of the adapter connects lung ventilator.
2. nasopharynx air-breather according to claim 1, which is characterized in that the converter section (31) is silica gel material；Institute
It is plastic material to state first connecting portion (32) and second connecting portion (33).
3. nasopharynx air-breather according to claim 1, which is characterized in that the second connector is arranged in the bottom of the adapter
(34), second connector (34) connects lung ventilator.
4. nasopharynx air-breather according to claim 1, which is characterized in that the first connecting portion (32) and the second connection
Portion (33) is vertical with the plane where the v-shaped structure.
5. nasopharynx air-breather according to claim 4, which is characterized in that the first connecting portion (32) and the V-arrangement
The intersection point of plane where structure is the midpoint of first connecting portion (32)；The second connecting portion (33) and v-shaped structure place
The intersection point of plane is the midpoint of second connecting portion (33).
6. nasopharynx air-breather according to claim 5, which is characterized in that the other end in the first connecting portion (32)
Opening and the compatible sealing cover (4) with the opening is respectively set with the other end of the second connecting portion (33).
7. nasopharynx air-breather according to claim 6, which is characterized in that the sealing cover (4) is silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751841.5U CN207950277U (en) | 2017-06-26 | 2017-06-26 | A kind of nasopharynx air-breather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751841.5U CN207950277U (en) | 2017-06-26 | 2017-06-26 | A kind of nasopharynx air-breather |
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| Publication Number | Publication Date |
|---|---|
| CN207950277U true CN207950277U (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720751841.5U Active CN207950277U (en) | 2017-06-26 | 2017-06-26 | A kind of nasopharynx air-breather |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237387A (en) * | 2019-06-24 | 2019-09-17 | 中国人民解放军总医院海南医院 | A kind of tracheal inserting device application for attached nasopharynx temperature monitoring |
-
2017
- 2017-06-26 CN CN201720751841.5U patent/CN207950277U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237387A (en) * | 2019-06-24 | 2019-09-17 | 中国人民解放军总医院海南医院 | A kind of tracheal inserting device application for attached nasopharynx temperature monitoring |
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