CN205698777U - A kind of nasopharyngeal air duct fixing device and nasopharyngeal air duct assembly - Google Patents
A kind of nasopharyngeal air duct fixing device and nasopharyngeal air duct assembly Download PDFInfo
- Publication number
- CN205698777U CN205698777U CN201620139207.1U CN201620139207U CN205698777U CN 205698777 U CN205698777 U CN 205698777U CN 201620139207 U CN201620139207 U CN 201620139207U CN 205698777 U CN205698777 U CN 205698777U
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- CN
- China
- Prior art keywords
- air duct
- nasopharyngeal air
- fixture
- nasopharyngeal
- stator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model provides a kind of nasopharyngeal air duct fixing device, and including interconnecting the first fixture and the second fixture, two fixtures are respectively provided with certain flexibility.First fixture includes the stator being covered on user nose, stator lower end is provided with the through hole allowing the tail end of nasopharyngeal air duct pass, the diameter of through hole is less than the external diameter of nasopharyngeal air duct maximum one end and the fixing band of two ends, the left and right connection with stator, can be placed on the head of user, neck or ear, for stator being fixed on the nose of user；Second fixture is hollow tubular, is socketed on nasopharyngeal air duct and inserts in nostril with nasopharyngeal air duct, for being stuck in nostril by nasopharyngeal air duct.
Description
Technical field
This utility model belongs to medical instruments field, be specifically related to a kind of nasopharyngeal air duct assembly with
And fixing device.
Background technology
Clinically, nasopharyngeal air duct is particularly well-suited to that lower jaw is very tight, gnathospasma, oropharynx
Operation, inserts the inconvenient patient of OAW.Relative to oropharyngeal airway, nasopharyngeal air duct
Insert simple to operate, a little training can operate, can complete at short notice operation,
Realize effective ventilation.Meanwhile, nasopharyngeal air duct per nasal connects with pharyngeal, stimulates less, patient
Nauseating reaction is little compared with oropharyngeal airway, compliance is relatively strong, and be easy to clinical nurse effective execution
Mouth care, reduces the breeding of oral cavity definite value bacterium.
In actual application, after nasopharyngeal air duct is inserted, intersect only with twice medical adhesive tape
Paste and it is fixed.This fixed form is limited to the fixed effect of nasopharyngeal air duct, works as disease
People stirs or chokes when coughing, and airway is easy to partly or entirely skid off from nasal cavity, causes nasopharynx
Breather inserts scale displacement, or causes the dysventilation in patient's short time even to suffocate.
Meanwhile, long adhesive tape, the skin for user will also result in the biggest injury,
And along with the outflow of nasal secretion, fixing adhesive tape can be bedewed, increase the risk that conduit slips.
Further, since nasopharyngeal air duct often uses rigid plastics to prepare, after inserting nasal cavity,
Nasopharyngeal air duct outer wall inevitably contacts with nasal cavity inner membrance, and long-time insertion can be to nose
Endometrial cavity produces certain infringement.And nasopharyngeal air duct outer wall is smooth, when the adhesive tape outside nasal cavity has
After being loosened, the most as easy as rolling off a log skid off from nasal cavity.
Utility model content
This utility model is carried out for solving the problems referred to above, by providing a kind of nasopharynx to ventilate
Channel fixing device, nasopharyngeal air duct is the most fixing.
This utility model adopts the technical scheme that
The nasopharyngeal air duct fixing device that this utility model provides, has the feature that, including:
Interconnecting the first fixture and the second fixture, two fixtures are respectively provided with certain flexibility.The
One fixture includes: be affixed on the stator on user nose, and stator lower end is provided with and allows nose
The through hole that the tail end of pharynx airway passes, the diameter of through hole is less than nasopharyngeal air duct maximum one
The external diameter of end；And fixing band, and two ends, the left and right connection of stator, user can be placed on
On head, neck or ear, for stator being fixed on the nose of user, preferably at ear
Lower section fix,.Second fixture is hollow tubular, is socketed on nasopharyngeal air duct and with nose
Pharynx airway inserts in nostril, for being stuck in nostril by nasopharyngeal air duct.
The nasopharyngeal air duct fixing device that this utility model provides, also has the feature that, also
Including connector, between the first fixture and the second fixture, fix for adjusting first
The relative position of part and nasopharyngeal air duct so that the top of nasopharyngeal air duct is stuck in through hole just
On.
The nasopharyngeal air duct fixing device that this utility model provides, also has a feature in that and passes through
The number of perforation is two, corresponding with the two of user nostrils respectively.It can also be one
Through hole passes for nasopharyngeal air duct, and another through hole is for needing to pass during indwelling gastric tube.
The nasopharyngeal air duct fixing device that this utility model provides, also has a feature in that the
One fixture is medical silica-gel nose cup, and the second fixture is medical silica-gel sleeve pipe.
The nasopharyngeal air duct fixing device that this utility model provides, also has a feature in that solid
The two ends, left and right of stator are respectively arranged with the left fixing band and right fixing band matched each other, and two fix
Band is connected by Paste button in the lower section of ear.
Further, this utility model provides a kind of nasopharyngeal air duct assembly, including: nasopharynx
Airway；And fixture, there is certain flexibility, be socketed on nasopharyngeal air duct outer wall and with
Nasopharyngeal air duct inserts in the nostril of user, for being stuck in nostril by nasopharyngeal air duct.
Further, this utility model additionally provides a kind of nasopharyngeal air duct assembly, including: nose
Pharynx airway；And as above nasopharyngeal air duct fixing device.
The effect of utility model and effect
This utility model provides a kind of nasopharyngeal air duct fixing device, by the first fixture and
Second fixture is constituted, and relative to prior art, the beneficial effects of the utility model are as follows:
First fixture includes being attached on nose and just and fixing of fastening of airway top
Sheet and the fixing band that this stator is fixed on nose so that the first fixture is both to nasopharynx
Airway produces certain fixation, and the top to fixing band produces certain support work again
With, it is simple to the cleaning of foreign body in airway.
Meanwhile, the second fixture is to have certain flexibility and be socketed in the hollow on airway outer wall
Pipe, is stuck in airway in nostril, not only adds the fixing of airway but also alleviate nasopharynx ventilation
The friction to intranasal film of the hard outer wall in road.
Two fixture mating reactions, are fixed nasopharyngeal air duct so that nasopharyngeal air duct
Will not come off because patient body moves, also solve use medical adhesive tape in prior art simultaneously
The problem that patient skin is damaged.
Accompanying drawing explanation
Fig. 1 is the structural representation of nasopharyngeal air duct fixing device of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
Fig. 1 is the structural representation of the nasopharyngeal air duct fixing device in the present embodiment.
As it is shown in figure 1, nasopharyngeal air duct fixing device 100 includes be respectively provided with certain flexibility
One fixture the 1, second fixture 2 and the connector 3 of two fixtures of connection.
First fixture 1 includes stator 11 and is connected to consolidating of fixture about 11 two ends
Surely 12 are carried.Stator 11, in approximate ellipsoidal, can be attached on nose, lower end and two noses
Corresponding position, hole is provided with two through holes 111, and one can be used for nasopharyngeal air duct and passes, another
Individual for needing to pass during indwelling gastric tube.The diameter of through hole is less than outside nasopharyngeal air duct top
Footpath, it is ensured that the top of nasopharyngeal air duct can be stuck in the upper end of through hole.
Fixing band 12 is made up of left fixing band 121 and right fixing band 122 two parts.Two is solid
Determine band and be force-loose broadband, be separately positioned on the two ends, left and right of stator 11, away from fixing
One end of sheet is respectively arranged with ZIKOU and the box of Paste button.Left fixing band and right fixing band are at ear
Piece lower rear connected by the coupling of ZIKOU and box, it is achieved stator fixing.
Second fixture 2, in hollow tubular, is socketed on the outer wall of nasopharyngeal air duct and with nasopharynx
Airway inserts in nostril, for being stuck in nostril by nasopharyngeal air duct.In the present embodiment, the
Two fixtures are medical silica-gel sleeve pipe.
Connection band 3 is between the first fixture 1 and the second fixture 2, at nasopharyngeal air duct
After entering nasal cavity, adjust the relative position of the first fixture and nasopharyngeal air duct so that nasopharynx leads to
Air flue top is stuck on through hole 111 just, in order to avoid nasopharyngeal air duct is produced by stator 11
The effect carried on one, affects nasopharyngeal air duct fixing in nasal cavity.
In the present embodiment, the first fixture is medical silica-gel nose cup, and the second fixture is medical silicon
Gum cover pipe, connector is also prepared by medical silica-gel.The internal diameter of the second fixture is slightly larger than through hole
Diameter.
The using method of the fixing device in the present embodiment is: first, inserts at nasopharyngeal air duct
Before nasal cavity, tail end sequentially passes through through hole and the second fixture；Then, nasopharynx is ventilated
Road inserts in the nasal cavity of user, adjusts the position of the second fixture so that it is be just stuck in nostril
In；Finally, left fixing band and right fixing band are connected by Paste button at nape, completes
The insertion fixation procedure of nasopharyngeal air duct.
Further, a kind of nasopharyngeal air duct assembly is present embodiments provided, including prior art
In nasopharyngeal air duct and fixture, this fixture be above-mentioned be previously mentioned second fix
Part.This nasopharyngeal air duct assembly is used for urgent ventilation or interleaves the situation of nasopharyngeal air duct in short-term
Under, fixture it is socketed on nasopharyngeal air duct outer wall and inserts user with nasopharyngeal air duct
In nostril, nasopharyngeal air duct is stuck in nostril.
Further, the present embodiment additionally provides a kind of nasopharyngeal air duct assembly, and it will be existing
There are the nasopharyngeal air duct in technology and above-mentioned nasopharyngeal air duct fixing device combination, are suitable for
In needing the long-time situation inserting nasopharyngeal air duct.Using method is as previously mentioned.
Embodiment effect and effect
Present embodiments provide a kind of nasopharyngeal air duct fixing device, by the first fixture and the
Two fixtures are constituted, relative to prior art, and having the beneficial effect that of the present embodiment:
First fixture includes covering on nose and just and consolidating of fastening of airway top
Stator and the fixing band that this stator is fixed on nose so that the first fixture is both to nose
Pharynx airway produces certain fixation, and the top to fixing band produces certain support work again
With, it is simple to the cleaning of foreign body in airway.Second fixture is for having certain flexibility and being socketed in
Hollow pipe on airway outer wall, is stuck in airway in nostril, has both added consolidating of airway
Determine the hard outer wall alleviating the again nasopharyngeal air duct friction to intranasal film.Two fixtures coordinate
Effect, is fixed nasopharyngeal air duct so that nasopharyngeal air duct will not move because of patient body
And come off, also solve simultaneously and prior art uses medical adhesive tape patient skin is damaged
Problem.
Meanwhile, nasopharyngeal air duct of the prior art and fixing device or second are consolidated by the present embodiment
Locking member is combined, it is provided that a kind of can the nasopharyngeal air duct assembly of complete use, can be according to reality
Border situation selects corresponding combination, can complete the insertion of nasopharyngeal air duct and fix in the short time,
Improve for nasopharyngeal air duct of the prior art and provide a kind of reference.
This utility model is not limited to the scope of detailed description of the invention, the common skill to the art
From the point of view of art personnel, as long as various change limits and the present invention that determines in described claim
In spirit and scope, these changes are apparent from, and all utilize this utility model to conceive
Innovation and creation are all at the row of protection.
Claims (7)
1. a nasopharyngeal air duct fixing device, for the nasopharyngeal air duct of regular user's nasal cavity, it is characterised in that including:
The second fixture that first fixture and the lower end with described first fixture connect, two described fixtures are respectively provided with certain flexibility,
Wherein, described first fixture includes:
Stator, is affixed on user nose, and lower end is provided with the through hole allowing the tail end of described nasopharyngeal air duct pass, and the diameter of described through hole is less than the external diameter of described nasopharyngeal air duct maximum one end；And
Fixing band, and two ends, the left and right connection of described stator, can be placed on the head of described user, neck or ear, for described stator being fixed on the nose of user,
Described second fixture is hollow tubular, is socketed on described nasopharyngeal air duct and inserts in nostril with described nasopharyngeal air duct, for being stuck in described nostril by described nasopharyngeal air duct.
Nasopharyngeal air duct fixing device the most according to claim 1, it is characterised in that also include:
Connector, between described first fixture and described second fixture, for adjusting the described first fixture relative position with described nasopharyngeal air duct so that the top of described nasopharyngeal air duct is stuck on described through hole just.
Nasopharyngeal air duct fixing device the most according to claim 1, it is characterised in that:
Wherein, the number of described through hole is two, corresponding with the two of described user nostrils respectively.
Nasopharyngeal air duct fixing device the most according to claim 1, it is characterised in that:
Wherein, a described through hole passes for described nasopharyngeal air duct, and another described through hole is available for needing during indwelling gastric tube passing.
Nasopharyngeal air duct fixing device the most according to claim 1, it is characterised in that:
Wherein, described first fixture is medical silica-gel nose cup, and described second fixture is medical silica-gel sleeve pipe.
Nasopharyngeal air duct fixing device the most according to claim 1, it is characterised in that:
Wherein, it is fixing below ear that the two ends, left and right of described stator are respectively arranged with the left fixing band and right fixing band matched each other, described left fixing band and described right fixing band, is used for fixing described stator,
Described left fixing band and described right fixing band are force-loose broadband, and two fixing bands are respectively arranged with ZIKOU and the box of Paste button away from one end of described stator.
Nasopharyngeal air duct fixing device the most according to claim 6, it is characterised in that:
Wherein, the two ends, left and right of described stator are set up separately and are equipped with the thin seam passed for described left fixing band and described right fixing band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139207.1U CN205698777U (en) | 2016-02-24 | 2016-02-24 | A kind of nasopharyngeal air duct fixing device and nasopharyngeal air duct assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139207.1U CN205698777U (en) | 2016-02-24 | 2016-02-24 | A kind of nasopharyngeal air duct fixing device and nasopharyngeal air duct assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205698777U true CN205698777U (en) | 2016-11-23 |
Family
ID=57334880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620139207.1U Expired - Fee Related CN205698777U (en) | 2016-02-24 | 2016-02-24 | A kind of nasopharyngeal air duct fixing device and nasopharyngeal air duct assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205698777U (en) |
-
2016
- 2016-02-24 CN CN201620139207.1U patent/CN205698777U/en not_active Expired - Fee Related
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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: 20161123 Termination date: 20170224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |